GB932028A - Production of modified polyester fibers having an improved color - Google Patents
Production of modified polyester fibers having an improved colorInfo
- Publication number
- GB932028A GB932028A GB636662A GB636662A GB932028A GB 932028 A GB932028 A GB 932028A GB 636662 A GB636662 A GB 636662A GB 636662 A GB636662 A GB 636662A GB 932028 A GB932028 A GB 932028A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glycol
- compound
- mol
- modified polyester
- carbon atoms
- 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
- 229920000728 polyester Polymers 0.000 title abstract 3
- 239000000835 fiber Substances 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 12
- 150000001875 compounds Chemical class 0.000 abstract 6
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 3
- 125000004432 carbon atom Chemical group C* 0.000 abstract 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 abstract 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 abstract 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 abstract 2
- 229920000233 poly(alkylene oxides) Polymers 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 abstract 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 abstract 1
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000006085 branching agent Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- BTVWZWFKMIUSGS-UHFFFAOYSA-N dimethylethyleneglycol Natural products CC(C)(O)CO BTVWZWFKMIUSGS-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 229920006324 polyoxymethylene Polymers 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 239000000600 sorbitol Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/66—Polyesters containing oxygen in the form of ether groups
- C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
-
- 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
-
- 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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
A modified polyester made by reacting together at least one compound selected from terephthalic acid, isophthalic acid, and their dimethyl esters, and at least one polymethylene glycol containing from 2-10 carbon atoms, with from 0,05 to 4,0 mol. per cent based on the weight of the first named compound, of a compound selected from monohydric polyalkylene oxides having the formula:- <FORM:0932028/IV(a)/1> wherein R is selected from alkyl groups containing from 1 to 4 carbon atoms, m and n are integers from 1 to 4 and x is an integer in the range of from 1-100, and with from 0,05 to 2,4 mol. per cent, preferably 0,1-1,0 mol. per cent, based on the weight of the first named compound, of a compound having the general formula R-(OH)n wherein R is a saturated aliphatic hydrocarbon radical containing from 3 to 6 carbon atoms and n is an integer of from 3 to 6, is spun to form filaments which are molecularly oriented by drawing and then heated to a temperature in the range of from 100 DEG -180 DEG C., preferably 135 DEG -150 DEG C. In a preferred method, the filaments are derived from a modified polyester made by reacting dimethyl terephthalate and ethylene glycol with methoxy-polyethylene glycol and pentaerythritol. Monohydric polyalkylene oxides which may be used in place of methoxypolyethylene glycol are epoxypolyethylene glycol, propoxypolyethylene glycol, butoxypolyethylene glycol and methoxypolypropylene glycol. These substances function as chain-terminating agents. Compounds of the formula R-(OH)n which may be used in place of pentaerythritol are glycerol and sorbitol. These substances act as chain-branching or cross-linking agents. Filaments so made are of enhanced whiteness. U.S.A. Specification 2,895,946 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9164361A | 1961-02-27 | 1961-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB932028A true GB932028A (en) | 1963-07-24 |
Family
ID=22228876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB636662A Expired GB932028A (en) | 1961-02-27 | 1962-02-19 | Production of modified polyester fibers having an improved color |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE614454A (en) |
| CH (1) | CH409233A (en) |
| DE (1) | DE1266922B (en) |
| GB (1) | GB932028A (en) |
| NL (1) | NL275321A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2614523C3 (en) * | 1976-04-03 | 1979-11-29 | Hoechst Ag, 6000 Frankfurt | Roving |
| DE3686560D1 (en) * | 1985-06-21 | 1992-10-01 | Schweizerische Viscose | POLYESTER THREAD AND METHOD FOR THE PRODUCTION THEREOF. |
| DE19841375A1 (en) * | 1998-09-10 | 2000-03-16 | Lurgi Zimmer Ag | Co-polyester fiber |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH276371A (en) * | 1946-03-22 | 1951-07-15 | Ici Ltd | Process for the production of yarns containing twisted staple fibers. |
| NL65067C (en) * | 1946-03-22 | |||
| GB610170A (en) * | 1946-03-29 | 1948-10-12 | Bertram Pusey Ridge | Plastic articles reinforced with filaments, fibres, yarns, fabrics and the like |
| GB610183A (en) * | 1946-03-29 | 1948-10-12 | Percival William Carlene | Heat treatment of highly polymeric linear esters in the form of fibres, yarns, bristles, films, fabrics and the like |
| GB744735A (en) * | 1953-02-26 | 1956-02-15 | Heberlein & Co Ag | Improvements in or relating to the manufacture of permanently crimped yarns from fully synthetic organic textile fibres |
| GB744736A (en) * | 1953-03-25 | 1956-02-15 | Heberlein & Co Ag | Improvements in or relating to the manufacture of permanently crimped synthetic textile yarns |
| US2895946A (en) * | 1955-12-16 | 1959-07-21 | Chemstrand Corp | Polyesters modified with chain terminating and chain branching agents and process for producing same |
-
0
- NL NL275321D patent/NL275321A/xx unknown
-
1962
- 1962-02-19 GB GB636662A patent/GB932028A/en not_active Expired
- 1962-02-26 DE DEC26345A patent/DE1266922B/en active Pending
- 1962-02-27 CH CH238462A patent/CH409233A/en unknown
- 1962-02-27 BE BE614454A patent/BE614454A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH409233A (en) | 1966-03-15 |
| DE1266922B (en) | 1968-04-25 |
| BE614454A (en) | 1962-08-27 |
| NL275321A (en) |
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