GB884543A - Bonded products - Google Patents
Bonded productsInfo
- Publication number
- GB884543A GB884543A GB3249759A GB3249759A GB884543A GB 884543 A GB884543 A GB 884543A GB 3249759 A GB3249759 A GB 3249759A GB 3249759 A GB3249759 A GB 3249759A GB 884543 A GB884543 A GB 884543A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tri
- triethanolamine
- propylene oxide
- triamines
- chloroethyl
- 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.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
- E04D3/351—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material
- E04D3/352—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material at least one insulating layer being located between non-insulating layers, e.g. double skin slabs or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Foamed polyurethane is made from the following ingredients: A a triethanolamine-propylene oxide condensate, a copolymer of propylene oxide with 10% of ethylene oxide, triethanolamine, water, and tri-(b -chloroethyl) phosphate as a flame retarder, and B a diphenyl-methane diisocyanate prepared by phosgenating crude diaminodiphenylmethane containing about 15% of poly-, mainly tri-amines, the latter being obtained by condensing formaldehyde with aniline in the presence of hydrochloric acid. The presence of tri-amino groups produces rapid curing without additional triamines.ALSO:Foamed polyurethane is made from the following ingredients:- A a triethanolamine-propylene oxide condensate, a copolymer of propylene oxide with 10% of ethylene oxide, triethanolamine, water, and tri-(b -chloroethyl) phosphate as a flame retarder, and B a diphenylmethane diisocyanate prepared by phosgenating crude diaminodiphenylmethane containing about 15% of polymainly tri-amines, the latter being obtained by condensing formaldehyde with aniline in the presence of hydrochloric acid. The presence of tri-amino groups produces rapid curing without additional triamines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3249759A GB884543A (en) | 1959-09-24 | 1959-09-24 | Bonded products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3249759A GB884543A (en) | 1959-09-24 | 1959-09-24 | Bonded products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB884543A true GB884543A (en) | 1961-12-13 |
Family
ID=10339508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3249759A Expired GB884543A (en) | 1959-09-24 | 1959-09-24 | Bonded products |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB884543A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2486570A1 (en) * | 1980-07-11 | 1982-01-15 | Collin Roger | Composite insulated structural panels for building dwellings - having foam or mineral wool between layers of cement and plasterboard |
-
1959
- 1959-09-24 GB GB3249759A patent/GB884543A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2486570A1 (en) * | 1980-07-11 | 1982-01-15 | Collin Roger | Composite insulated structural panels for building dwellings - having foam or mineral wool between layers of cement and plasterboard |
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