GB720016A - Improvements in or relating to imparting durable to water finishes to fabrics - Google Patents
Improvements in or relating to imparting durable to water finishes to fabricsInfo
- Publication number
- GB720016A GB720016A GB16602/51A GB1660251A GB720016A GB 720016 A GB720016 A GB 720016A GB 16602/51 A GB16602/51 A GB 16602/51A GB 1660251 A GB1660251 A GB 1660251A GB 720016 A GB720016 A GB 720016A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formaldehyde
- solution
- hydrogen peroxide
- fabrics
- dimethylol
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
- D06M15/423—Amino-aldehyde resins
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Durable finishes, e.g. crease-resistant and mechanical finishes, are obtained on fabrics of natural or regenerated cellulose by treating them with an aqueous solution of an acid-catalysable thermosetting formaldehyde-containing resinous material, the solution also containing at least 0.36 per cent by weight of hydrogen peroxide, and then drying and heating the treated fabric to insolubilize the resin, the amount of free formaldehyde and of hydrogen peroxide being such as to form acid in an amount sufficient to produce a pH on the cured fabric in the unwashed state of 3 to 6.8. The free formaldehyde may be liberated from the resinous material when in solution, and if inadequate, an additional amount of formaldehyde, paraformaldehyde or formaldehyde-yielding substance may be added to the solution. In examples, cotton, linen and viscose rayon fabrics are impregnated with aqueous solutions containing, in addition to formaldehyde and hydrogen peroxide, the following resin-forming ingredients: dimethylol melamine, dimethyl trimethylol melamine, dimethylol urea, dimethylol ethylene urea, dicyandiamideformaldehyde resin, polyvinyl alcohol and potato starch, some solutions also containing sulphonated castor oil or s-di[1-(2-palmitamidoethyl)]urea monoacetate. In some cases glazing, embossing or calendering effects are applied prior to the final heat treatment.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US319537XA | 1951-02-28 | 1951-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB720016A true GB720016A (en) | 1954-12-08 |
Family
ID=21862283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16602/51A Expired GB720016A (en) | 1951-02-28 | 1951-07-12 | Improvements in or relating to imparting durable to water finishes to fabrics |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE504882A (en) |
| CH (1) | CH319537A (en) |
| FR (1) | FR1048347A (en) |
| GB (1) | GB720016A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0091769A1 (en) * | 1982-04-12 | 1983-10-19 | Springs Industries Inc. | Oxidative afterwash treatment for crease resisting fabrics |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2645554B1 (en) * | 1989-04-11 | 1991-09-20 | Air Liquide | PROCESS FOR REDUCING THE FREE FORMOL LEVEL OF PRIMED TISSUES WITH SYNTHETIC RESINS |
-
0
- BE BE504882D patent/BE504882A/xx unknown
-
1951
- 1951-07-12 GB GB16602/51A patent/GB720016A/en not_active Expired
- 1951-07-17 FR FR1048347D patent/FR1048347A/en not_active Expired
- 1951-07-27 CH CH319537D patent/CH319537A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0091769A1 (en) * | 1982-04-12 | 1983-10-19 | Springs Industries Inc. | Oxidative afterwash treatment for crease resisting fabrics |
Also Published As
| Publication number | Publication date |
|---|---|
| CH319537A (en) | 1957-02-28 |
| FR1048347A (en) | 1953-12-21 |
| BE504882A (en) |
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