GB2475024A - A reinforced cementitious material containing silk protein - Google Patents
A reinforced cementitious material containing silk protein Download PDFInfo
- Publication number
- GB2475024A GB2475024A GB0907309A GB0907309A GB2475024A GB 2475024 A GB2475024 A GB 2475024A GB 0907309 A GB0907309 A GB 0907309A GB 0907309 A GB0907309 A GB 0907309A GB 2475024 A GB2475024 A GB 2475024A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cementitious material
- brick
- protein
- silk protein
- sericin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 108090000623 proteins and genes Proteins 0.000 title abstract description 18
- 102000004169 proteins and genes Human genes 0.000 title abstract description 18
- 239000000463 material Substances 0.000 title abstract description 4
- 108010013296 Sericins Proteins 0.000 abstract description 10
- 108010022355 Fibroins Proteins 0.000 abstract description 9
- 239000004568 cement Substances 0.000 abstract description 7
- 239000004411 aluminium Substances 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 239000010936 titanium Substances 0.000 abstract description 2
- 229910052719 titanium Inorganic materials 0.000 abstract description 2
- 229910001338 liquidmetal Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000011449 brick Substances 0.000 description 20
- 235000018102 proteins Nutrition 0.000 description 16
- 239000003797 essential amino acid Substances 0.000 description 10
- 150000001413 amino acids Chemical class 0.000 description 6
- 235000001014 amino acid Nutrition 0.000 description 5
- 238000005336 cracking Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 4
- 239000003963 antioxidant agent Substances 0.000 description 4
- 230000003078 antioxidant effect Effects 0.000 description 4
- 235000006708 antioxidants Nutrition 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 230000004224 protection Effects 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 235000020776 essential amino acid Nutrition 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241000255789 Bombyx mori Species 0.000 description 2
- 102000008186 Collagen Human genes 0.000 description 2
- 108010035532 Collagen Proteins 0.000 description 2
- 102000016942 Elastin Human genes 0.000 description 2
- 108010014258 Elastin Proteins 0.000 description 2
- 239000004471 Glycine Substances 0.000 description 2
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 235000004279 alanine Nutrition 0.000 description 2
- -1 anti Radiation Substances 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000001046 anti-mould Effects 0.000 description 2
- 239000002546 antimould Substances 0.000 description 2
- 229920001436 collagen Polymers 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229920002549 elastin Polymers 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 description 2
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 description 1
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 241000255791 Bombyx Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 108010016626 Dipeptides Proteins 0.000 description 1
- 108010076876 Keratins Proteins 0.000 description 1
- 102000011782 Keratins Human genes 0.000 description 1
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 208000019695 Migraine disease Diseases 0.000 description 1
- 206010027603 Migraine headaches Diseases 0.000 description 1
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 1
- 208000013738 Sleep Initiation and Maintenance disease Diseases 0.000 description 1
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 description 1
- 239000004473 Threonine Substances 0.000 description 1
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000003471 anti-radiation Effects 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 239000002249 anxiolytic agent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- VQLYBLABXAHUDN-UHFFFAOYSA-N bis(4-fluorophenyl)-methyl-(1,2,4-triazol-1-ylmethyl)silane;methyl n-(1h-benzimidazol-2-yl)carbamate Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1.C=1C=C(F)C=CC=1[Si](C=1C=CC(F)=CC=1)(C)CN1C=NC=N1 VQLYBLABXAHUDN-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001767 chemoprotection Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 206010016629 fibroma Diseases 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 230000007407 health benefit Effects 0.000 description 1
- 125000002349 hydroxyamino group Chemical group [H]ON([H])[*] 0.000 description 1
- 230000028993 immune response Effects 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 206010022437 insomnia Diseases 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229960003080 taurine Drugs 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 108700012359 toxins Proteins 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
- C04B24/14—Peptides; Proteins; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/04—Macromolecular compounds
- C04B16/06—Macromolecular compounds fibrous
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C1/00—Building elements of block or other shape for the construction of parts of buildings
- E04C1/40—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00862—Uses not provided for elsewhere in C04B2111/00 for nuclear applications, e.g. ray-absorbing concrete
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2038—Resistance against physical degradation
- C04B2111/2053—Earthquake- or hurricane-resistant materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
A reinforced cementitious material is disclosed which comprises silk proteins such as sericin and fibroin. The cementitious material may be used to form a cement-coated metallic building element by pouring liquid metal into a hollow, moulded cement element where the metal may be steel, aluminium or titanium.
Description
Description Title: Hurricane Protection Brick
PATENT APPLICATTON NIJMBER 09073099 Filed 29 APIRL 2009
Background Art.
The problem that arises in the building of a house is the foundation and structure of the building to withstand the elements that most bricks cannot withstand. The growth of more 1-lurricanes put more and more safety aspects into the construction of housing at high priority.
The super structured brick can with stand winds up to 1600 mph the other benefits of the brick are anti -mould, thermo -insulation and reduced structural damage of aging bricks.
The Hurricane Protection Brick, I have designed makes the construction business at a cutting edge with built in amino acids that prevent structural damage, plaster cracking of buildings, thermo insulation, anti-oxidant, anti Radiation, anti Mould, fire resistant and protein fibres that strengthens foundations its environmentally friendly provides both exterior and interior care in one application and has health benefits are its non toxic..
Disclosure of the invention
The seven essential elements that are needed to make the cement: They are Calcium, Silicon, Clay, Shale, Aluminium, fron, Limestone and Silk Compounds.
Silk protein is a kind of protein like collagen, elastin, keratin, fibroin, sporgin that is an essential constituent of cocoon filament. I use the fibroin, which is coated on the cocoon as it has a protective cover of sericin to make the compounds.
Sericin protein is useful because of its special properties resists oxidation, anti bacterial, UV resistant and absorbs and release moisture easily making bricks water proof..
Our silk protein products are made from the precious nature material unbleached derived from the silkworm, Bombyx Mon cocoon. It has a natural protein that is made up of 25 - 30% Sericin, and 70 -75% Fibroin proteins.
Description
Figuare 1. Hurricane Protection Brick.
The cement mix is poured into a Brick mould The Biological cement is set then the liquid Steel Aluminium and Titanium is poured into the hollow of the brick making the core of the brick.
Best Mode For Carrying Out The Invention
Sericin Sericin is the gummy substance that acts to cement and protect the fibroin filaments together to form silk. Sericin has a unique affinity with other proteins which allows it to bind very effectively to form a multifunctional protective film this protects properties from water damage such as structural cracking. This protein film with is incorporated within the brick surface, this impartation is immediate, long lasting, resulting in smooth brick work over a period of years. The uniform film formed after the application of Sericin is introduced into the cement compound results in a high molecular weight. This protective film persists even after been wet, and protects the brick from against harmful environmental influences such as mould and raising damp.
As Sercin has a high antioxidant and antibacterial activity, this means Sercin can stop the oxidation reaction of free radicals to inhibit micro organisms growth. The high hydroxy amino acid content of Sericin (approx. 46%) is of particular importance for the water-binding capacity which regulates the bricks moisture content. The unique carbohydrate and a unique repetitive amino acid sequence which give Sericin its high affinity for proteins resulting in a tightening, this prevents the bricks from cracking and future repairs to the structure of the building Fibrom Fibroin is a type of protein created by silkworms in the production of silk. Fibroin has many superior properties. It absorbs and dissipates moisture well, allows air to pass freely, has a unique lustre, blocks ultraviolet rays, is water resistant and neutralizes acids from paint and vanishes protecting the brickwork and structure of your property.
These characteristics have the power to protect and care for the building, prevent aging brick work that resulting in building been demolished. This brick will promote an overall better building structures the most important feature of the silk protein is that the dipeptides and tripeptides can easily permeate through the brick layers of the brick.
Both the sericin and the silk fibroin are made up of 100 per cent protein which contain 8 amino acids, including the eight essential amino acids, such as alanine, glycine and serine which are the building blocks of protein in the skin and regarded as a part of the Natural water proofmg The Natural Anti -Oxidants of the Sericm the compound has built in UV Protection and is Chemo Protective. The Fibroin has water absorbency, insulation properties.
The Silk protein creates a film, which adheres to the skin surface and can absorb or release the moisture along with the change of temperature and humidity of the brick surface, to prevent and cure the mould caused by moisture or dry conditions this keeps your brickwork in good hygiene and retains the value of your property.
Silk protein has a strong affinity for bio-organisms, and also has the unusual characteristic of preventing the growth of micro-organisms and bacteria.
The silk protein provides the preventing cracking damage from dust, paint, acid, alkali and other chemicals.
Silk Amino Acids -Overview AMiNO ACIDS are the building blockst' of the body. Besides building cells and repairing tissue, they form antibodies to combat invading bacteria & viruses.
GLYCINE (Non-Essential Amino Acid) Helps trigger the release of oxygen to keep rust away the energy requiring cell-making process; ALANINE (Non-Essential Amino Acid) Produces antibodies; SERJNE (Non-Essential Amino Acid) Helps strengthen the immune system by providing antibodies ASPARTIC: ACID (Non-Essential Amino Acid) Aids in the expulsion of harmful ammonia from the environment and the body.
THREONINE (Essential Amino Acid) Is an important constituent of collagen, Elastin, enamel protein; helps prevent structural cracking ARGINrNE (Non-Essential Amino Acid) Studies have shown that it has improved immune responses to bacteria, viruses CYST1NE (Non-Essential Amino Acid) Functions as an antioxidant and is a powerful aid to the body in protection against radiation and pollution It can help slow down the aging process, deactivate free radicals, neutralize toxins TRYPTOPHAN (Essential Amino Acid) A natural relaxant, helps alleviate insomnia by inducing normal sleep; reduces anxiety & depression; helps in the treatment of migraine headaches; TAURINE (Non-Essential Amino Acid) Aids in the clearing of free radical wastes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0907309A GB2475024A (en) | 2009-04-29 | 2009-04-29 | A reinforced cementitious material containing silk protein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0907309A GB2475024A (en) | 2009-04-29 | 2009-04-29 | A reinforced cementitious material containing silk protein |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB0907309D0 GB0907309D0 (en) | 2009-06-10 |
| GB2475024A true GB2475024A (en) | 2011-05-11 |
Family
ID=40791942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0907309A Withdrawn GB2475024A (en) | 2009-04-29 | 2009-04-29 | A reinforced cementitious material containing silk protein |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB2475024A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024095062A1 (en) | 2022-11-03 | 2024-05-10 | Universidade De Trás-Os-Montes E Alto Douro | Methods for producing a cement paste, a mortar, and a concrete construction material by utilising an aqueous sericin solution, respective construction materials and uses |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190927800A (en) * | 1909-11-29 | 1910-06-09 | Eugen Klewitz | Improved Process for the Manufacture of Blocks, Slabs, Plates and the like from Fibrous Materials. |
| GB1429167A (en) * | 1972-03-22 | 1976-03-24 | Univ Toronto | fibre reinforced composites |
| GB1447775A (en) * | 1972-09-25 | 1976-09-02 | Teijin Ltd | Concrete structures |
| JP2001317137A (en) * | 2000-05-09 | 2001-11-16 | Kunishiro Taika Kogyosho:Kk | Decorative long brick |
| WO2006019318A1 (en) * | 2004-08-19 | 2006-02-23 | Wayne John Harrison | Thermal insulation material |
-
2009
- 2009-04-29 GB GB0907309A patent/GB2475024A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190927800A (en) * | 1909-11-29 | 1910-06-09 | Eugen Klewitz | Improved Process for the Manufacture of Blocks, Slabs, Plates and the like from Fibrous Materials. |
| GB1429167A (en) * | 1972-03-22 | 1976-03-24 | Univ Toronto | fibre reinforced composites |
| GB1447775A (en) * | 1972-09-25 | 1976-09-02 | Teijin Ltd | Concrete structures |
| JP2001317137A (en) * | 2000-05-09 | 2001-11-16 | Kunishiro Taika Kogyosho:Kk | Decorative long brick |
| WO2006019318A1 (en) * | 2004-08-19 | 2006-02-23 | Wayne John Harrison | Thermal insulation material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024095062A1 (en) | 2022-11-03 | 2024-05-10 | Universidade De Trás-Os-Montes E Alto Douro | Methods for producing a cement paste, a mortar, and a concrete construction material by utilising an aqueous sericin solution, respective construction materials and uses |
Also Published As
| Publication number | Publication date |
|---|---|
| GB0907309D0 (en) | 2009-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |