GB355256A - Improved process for rendering textiles water repellant - Google Patents
Improved process for rendering textiles water repellantInfo
- Publication number
- GB355256A GB355256A GB12061/30A GB1206130A GB355256A GB 355256 A GB355256 A GB 355256A GB 12061/30 A GB12061/30 A GB 12061/30A GB 1206130 A GB1206130 A GB 1206130A GB 355256 A GB355256 A GB 355256A
- Authority
- GB
- United Kingdom
- Prior art keywords
- radicles
- esterifying
- fibres
- esterification
- cotton
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 239000004753 textile Substances 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
- 238000009877 rendering Methods 0.000 title 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 6
- 229920000742 Cotton Polymers 0.000 abstract 3
- 229920002678 cellulose Polymers 0.000 abstract 3
- 230000032050 esterification Effects 0.000 abstract 3
- 238000005886 esterification reaction Methods 0.000 abstract 3
- 229920002955 Art silk Polymers 0.000 abstract 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 abstract 2
- 239000001913 cellulose Substances 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 abstract 2
- 239000000839 emulsion Substances 0.000 abstract 2
- 239000000194 fatty acid Substances 0.000 abstract 2
- 229930195729 fatty acid Natural products 0.000 abstract 2
- 150000004665 fatty acids Chemical class 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- -1 washed wool Polymers 0.000 abstract 2
- VUQPJRPDRDVQMN-UHFFFAOYSA-N 1-chlorooctadecane Chemical compound CCCCCCCCCCCCCCCCCCCl VUQPJRPDRDVQMN-UHFFFAOYSA-N 0.000 abstract 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000005639 Lauric acid Substances 0.000 abstract 1
- 229920001938 Vegetable gum Polymers 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 235000011037 adipic acid Nutrition 0.000 abstract 1
- 239000001361 adipic acid Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- 229920003086 cellulose ether Polymers 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- GGSUCNLOZRCGPQ-UHFFFAOYSA-N diethylaniline Chemical compound CCN(CC)C1=CC=CC=C1 GGSUCNLOZRCGPQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000007865 diluting Methods 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- WVJVHUWVQNLPCR-UHFFFAOYSA-N octadecanoyl octadecanoate Chemical class CCCCCCCCCCCCCCCCCC(=O)OC(=O)CCCCCCCCCCCCCCCCC WVJVHUWVQNLPCR-UHFFFAOYSA-N 0.000 abstract 1
- 150000007530 organic bases Chemical class 0.000 abstract 1
- IPCSVZSSVZVIGE-UHFFFAOYSA-N palmitic acid group Chemical group C(CCCCCCCCCCCCCCC)(=O)O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 abstract 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 1
- 210000002268 wool Anatomy 0.000 abstract 1
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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The water-repelling properties of scoured cotton, washed wool, artificial silk, and other textile fibres are improved by subjection to treatment with esterifying agents under such mild conditions that there are introduced the radicles of higher fatty acids in amount not exceeding twice the content of such radicles in the natural fibres. By this means there is reintroduced into the fibres radicles that were removed during the cleaning process or during the process of manufacture; and the radicles so introduced need not necessarily correspond with those previously extracted or removed, thus the radicle of lauric acid may be introduced into cotton. The esterifying agent which may be a fatty acid chloride or anhydride may be dissolved in an organic liquid provided the latter does not dissolve or swell the fibre, in particular the cellulose or cellulose esters or ethers of which artificial silk fibres may be composed; or it may be employed in the form of an emulsion in water, dilute alcohol, &c. Further, in the esterification the use of powerful auxiliary esterifying means such as alkali is to be avoided, the esterification being assisted by the addition of a weak organic base. In examples, threads or fabric are treated at 60-80 DEG C. with a 5 per cent solution of stearyl chloride in benzene, to which diethylaniline has been added; or the textile material may be boiled in a 2 per cent solution of palmityl anhydride in benzene; and the esterification may be assisted by the addition of a small quantity of pyridine; cotton wool is impregnated with an emulsion prepared by melting a mixture of palmitic and stearic anhydrides with vegetable gum, adding ammonia solution, and diluting with water. Specification 313,616, [Class 2 (ii), Cellulose &c.], is referred to. The Specification as open to inspection under Sect. 91 (3) (a) refers to the fundamentally different dyeing properties of the treated materials, and to the use of divalent acids such as adipic acid as the esterifying means. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEN30270D DE535283C (en) | 1929-04-19 | 1929-04-19 | Process for the refinement of artificial structures made of cellulose or its derivatives by esterifying treatment |
| DEN30269D DE572613C (en) | 1929-04-19 | 1929-04-19 | Process for the finishing of cleaned textile fabrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB355256A true GB355256A (en) | 1931-08-17 |
Family
ID=25989086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12061/30A Expired GB355256A (en) | 1929-04-19 | 1930-04-16 | Improved process for rendering textiles water repellant |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2130150A (en) |
| GB (1) | GB355256A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2429644A (en) * | 1940-08-08 | 1947-10-28 | Joseph G Denny Jr | Art of esterification |
| US2460777A (en) * | 1946-02-18 | 1949-02-01 | Peter J Gaylor | Waterproofing cellulosic material with higher aliphatic acyl peroxides |
| US2762270A (en) * | 1949-10-06 | 1956-09-11 | Hercules Powder Co Ltd | Process of sizing paper with an aqueous emulsion of ketene dimer |
| US2986445A (en) * | 1960-01-06 | 1961-05-30 | Nathan H Koenig | Treatment of wool with acid anhydrides in the presence of dimethylformamide |
| FR2767270B1 (en) | 1997-08-14 | 2000-02-11 | Daniel Gamain | GAS PHASE TREATMENT PROCESS OF A SOLID MATERIAL TO MAKE IT HYDROPHOBIC, MATERIAL OBTAINED AND APPLICATIONS |
| DE102013208882A1 (en) | 2013-05-14 | 2014-11-20 | Robert Bosch Gmbh | Hand tool device |
-
1930
- 1930-04-11 US US443633A patent/US2130150A/en not_active Expired - Lifetime
- 1930-04-16 GB GB12061/30A patent/GB355256A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2130150A (en) | 1938-09-13 |
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