GB973821A - Production of artificial filamentary material of enhanced affinity for dyes - Google Patents
Production of artificial filamentary material of enhanced affinity for dyesInfo
- Publication number
- GB973821A GB973821A GB41290/60A GB4129060A GB973821A GB 973821 A GB973821 A GB 973821A GB 41290/60 A GB41290/60 A GB 41290/60A GB 4129060 A GB4129060 A GB 4129060A GB 973821 A GB973821 A GB 973821A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phenyl
- phosphate
- bis
- filaments
- cellulose
- 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
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/93—Pretreatment before dyeing
- Y10S8/931—Washing or bleaching
Abstract
Filamentary material of improved dyeability is made from polymers normally yielding difficultly dyeable filaments by spinning filaments of individual denier not exceeding 25 from a composition comprising the polymer and a compatible ester as dyeing assistant, the ester being an aryl phosphate or a compound having the formula Ar.CO.O.R.Y.R.O.CO.Ar or the formula Ar. NH. CO. O.R.Y.R.O. CO. NH. Ar, where Ar is an aryl group, R is an alkylene group having up to 6 carbon atoms and Y is oxygen or sulphur so that the filaments contain the assistant throughout the entire filament cross-section in quantity sufficient to yield a product which, as compared with filaments containing no dyeing assistant but otherwise identical, has a dye take-up with a cellulose acetate disperse dye higher by at least 10% by weight and a safe, ironing temperature not reduced by more than 20 DEG C., and, in the case of cellulose ester products, not reduced to below 200 DEG C. Preferably, the filaments are of denier not greater than 7 and contain 3-15% by weight, based on the weight of filament, of dyeing assistant. Specified polymers include cellulose triesters, e.g. those of formic, acetic, propionic and butyric acids containing less than about 0.29 free hydroxyl groups per anhydro-glucose unit of the cellulose molecule, especially cellulose triacetate of acetyl value over 59%, expressed as acetic acid, linear polyesters of polyhydric alcohols (ethylene and diethylene glycols, dimethylol cyclohexane) with poly-carboxylic acids (terephthalic, isophthalic, phthalic, S-sulphoisophthalic and adipic acids) and linear polyesters of hydroxycarboxylic acids, e.g. polyglycolic acid. Cellulose triacetate and polyethylene terephthalate are especially suitable. Other specified polymers include polyamides especially poly (polymethylene) terephthalamides, adipamides and sebacamides in which the poly-methylene groups have 2-8 carbon atoms, e.g. polyhexamethylene adipamide and terephthalamide, polyaminocaproic acid derivatives, and polyurethanes, e.g. that formed from the bis-(chloroformate) of butane diol and tetramethylene diamine, acrylonitrile polymers and copolymers with over 40% acrylonitrile, vinylidene cyanide copolymers, and polyolefins, e.g. polypropylene. The filaments may be made by dry-spinning or melt-spinning. Preferred assistants are triaryl-phosphates, particularly o-phenyl phenyl bis-(phenyl) phosphate, which is especially suitable for use with cellulose triacetate, and tris(o-phenyl phenyl) phosphate which is especially suitable for polyethylene terephthalate. Others specified are triphenyl-, tricresyl-, tri(2, 5-dimethylphenyl)-, tri (2, 6 dimethylphenyl)-, tri (3, 5 dimethyl-phenyl)-, tri(2, 3, 5 trimethylphenyl) and tri (b -naphthyl) phosphates, dialkyl monoaryl phosphates, e.g. dimethyl monophenyl phosphate and diethyl monophenyl phosphate, diaryl monoalkyl phosphates, e.g. diphenyl monomethyl phosphate and dicresyl monomethyl phosphate, and the bis phosphates of alkylene glycols and dialkylene glycols, e.g. the bis (dicresyl phosphate) of di-ethylene glycol. Other specified assistants are bis-benzoates, e.g. diethylene glycol bis(benzoate) and the bis(benzoic acid) ester of di(b -hydroxy ethyl sulphide), diethylene glycol bis(phenyl urethane) and the bis(phenyl urethane) of di(b -hydroxyethyl) sulphide. Examples are given.ALSO:Filamentary material of improved dyeability is made from a composition comprising a polymer and a compatible ester as dyeing assistant, the ester being an aryl phosphate or a compound having the formula Ar. CO. O. R. Y. R. O. CO. Ar or the formula Ar. NH. CO. O. R. Y. R. O. CO. NH. Ar, where Ar is an aryl group, R is an alkylene group having up to 6 carbon atoms and Y is oxygen or sulphur so that the filaments contain the assistant throughout the entire filament cross-section. Specified polymers include cellulose triesters especially cellulose triacetate of acetyl value over 59%, expressed as acetic acid, linear polyesters of polyhydric alcohols (ethylene and diethylene glycols, dimethylol cyclohexane) with polycarboxylic acids (terephthalic, isophthalic, phthalic, S-sulphoisophthalic and adipic acids) and linear polyesters of hydroxycarboxylic acids, e.g. polyglycolic acid, polyamides especially poly (polymethylene) terephthalamides, adipamides and sebacamides, polyurethanes, acrylonitrile polymers and copolymers with over 40% acrylonitrile, vinylidene cyanide copolymers, and polyolefins, e.g. polypropylene. Preferred assistants are triarylphosphates, particularly o-phenyl phenyl bis (phenyl) phosphate, which is especially suitable for use with cellulose triacetate, and tris (o-phenyl phenyl) phosphate which is especially suitable for polyethylene terephthalate; others are specified. Examples are given.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85832459A | 1959-12-09 | 1959-12-09 | |
US438813A US3330893A (en) | 1959-12-09 | 1965-01-28 | Method for increasing the dyeability of filamentary material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB973821A true GB973821A (en) | 1964-10-28 |
Family
ID=27031804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB41290/60A Expired GB973821A (en) | 1959-12-09 | 1960-12-01 | Production of artificial filamentary material of enhanced affinity for dyes |
Country Status (3)
Country | Link |
---|---|
US (2) | US3330893A (en) |
DE (1) | DE1469043A1 (en) |
GB (1) | GB973821A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0421145D0 (en) * | 2004-09-23 | 2004-10-27 | Unilever Plc | Laundry treatment compositions |
CA2575589C (en) | 2004-09-23 | 2013-11-12 | Unilever Plc | Laundry treatment compositions comprising hydrophobic dyes |
DE102004051174A1 (en) * | 2004-10-20 | 2006-05-04 | BSH Bosch und Siemens Hausgeräte GmbH | Lighting device for a water-conducting household appliance |
US20080177089A1 (en) | 2007-01-19 | 2008-07-24 | Eugene Steven Sadlowski | Novel whitening agents for cellulosic substrates |
US8715368B2 (en) | 2010-11-12 | 2014-05-06 | The Procter & Gamble Company | Thiophene azo dyes and laundry care compositions containing the same |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2397320A (en) * | 1946-03-26 | Plastic composition | ||
US1217028A (en) * | 1913-10-20 | 1917-02-20 | Leon Lilienfeld | Manufacture of artificial textile material and process of producing same. |
US1116627A (en) * | 1914-01-31 | 1914-11-10 | Eastman Kodak Co | Cellulose compound. |
US1468609A (en) * | 1922-11-16 | 1923-09-18 | Columbia Graphophone Mfg Co | Plastic composition of matter having a basis of cellulose ester |
US1963974A (en) * | 1928-07-31 | 1934-06-26 | Celanese Corp | Treatment of materials made of or containing cellulose esters or ethers |
US1999405A (en) * | 1930-05-20 | 1935-04-30 | Dreyfus Henry | Manufacture of plastic materials |
US2021887A (en) * | 1931-04-09 | 1935-11-26 | Eastman Kodak Co | Cellulose mixed ester composition |
US2073629A (en) * | 1932-10-19 | 1937-03-16 | Celanese Corp | Treatment of textile materials |
US2099455A (en) * | 1934-09-28 | 1937-11-16 | Du Pont | Cellulosic article of manufacture and method for preparing same |
GB461593A (en) * | 1935-03-06 | 1937-02-19 | Degussa | Improvements in and relating to processes for the manufacture of foils or films of cellulose tri-acetate |
US2280863A (en) * | 1938-12-24 | 1942-04-28 | Hercules Powder Co Ltd | Cellulose acetate molding composition |
US2286041A (en) * | 1938-12-24 | 1942-06-09 | Hereules Powder Company | Cellulose acetate molding composition |
US2464784A (en) * | 1945-08-09 | 1949-03-22 | Gen Aniline & Film Corp | Film forming solution of cellulose acetate |
US2715763A (en) * | 1950-06-27 | 1955-08-23 | American Viscose Corp | Synthetic textile fiber |
US2612679A (en) * | 1950-10-23 | 1952-10-07 | Ladisch Rolf Karl | Filaments containing fillers |
US2591077A (en) * | 1951-04-12 | 1952-04-01 | Hercules Powder Co Ltd | Method of producing a thermoplastic cellulose acetate composition |
NL189028B (en) * | 1954-07-07 | Wella Ag | METHOD OF REDUCING THE CONCENTRATION OF THE ACTIVE SUBSTANCES IN ALKALINE-REACTING COSMETIC PREPARATIONS. | |
US2982597A (en) * | 1954-12-02 | 1961-05-02 | Celanese Corp | Textile treating |
US3037956A (en) * | 1955-06-10 | 1962-06-05 | Onderzoekings Inst Res | Process for extruding a fiber forming composition comprising a linear resinous condensate and a thickening agent |
US2996466A (en) * | 1956-01-07 | 1961-08-15 | Onderzoekings Inst Res | Process for preparing extruded high molecular weight substances and the resulting products |
US2999056A (en) * | 1956-10-04 | 1961-09-05 | Du Pont | Irradiation bonding of acidic compounds to shaped polymeric structures |
US2924503A (en) * | 1957-07-30 | 1960-02-09 | Du Pont | Process for melt spinning polyesters containing an alkaline earth sulfate filler |
NL246911A (en) * | 1958-03-06 | |||
US2965437A (en) * | 1958-04-02 | 1960-12-20 | Du Pont | Process for wet spinning plasticized elastomeric polymers and subsequently removing the plasticizer |
NL252702A (en) * | 1959-06-16 |
-
0
- US US3172723D patent/US3172723A/en not_active Expired - Lifetime
-
1960
- 1960-12-01 GB GB41290/60A patent/GB973821A/en not_active Expired
- 1960-12-08 DE DE19601469043 patent/DE1469043A1/en active Pending
-
1965
- 1965-01-28 US US438813A patent/US3330893A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3330893A (en) | 1967-07-11 |
DE1469043A1 (en) | 1968-11-07 |
US3172723A (en) | 1965-03-09 |
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