JPS5626006A - Polyester fiber - Google Patents
Polyester fiberInfo
- Publication number
- JPS5626006A JPS5626006A JP3427080A JP3427080A JPS5626006A JP S5626006 A JPS5626006 A JP S5626006A JP 3427080 A JP3427080 A JP 3427080A JP 3427080 A JP3427080 A JP 3427080A JP S5626006 A JPS5626006 A JP S5626006A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- isophthalic acid
- acid containing
- sulfonate group
- metal sulfonate
- 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.)
- Pending
Links
Landscapes
- Artificial Filaments (AREA)
Abstract
PURPOSE: A polyester fiber, dyeable with a basic dye at normal pressure, capable of exhibiting sufficient color developing properties, and comprising a copolymer prepared by copolymerizing isophthalic acid containing a metal sulfonate group with a polyalkylene glycol in such a proportion as to satisfy specific relationships.
CONSTITUTION: (a) Isophthalic acid containing a metal sulfonate group, preferably sodium 3,5-di(carbomethoxy)benzenesulfonate, is copolymerized with (b) a polyalkylene glycol of formula I [A is formula II (l is 1W10; n is 2W5; m is 2W100) or OH], preferably methoxypolyethylene glycol having a molecular weight of 1,000W 5,000, to satisfy the formulas 1.8≤S≤3.2 and 2-0.5S≤M≤7-0.2S [S (mol%) is the molar percentage of (a); M (wt%) is the weight percentage of (b)]. A PET copolyester having an intrinsic viscosity [η] of 0.35W0.55dl/g thus obtained is spun and drawn to form the aimed fiber.
USE: Interior products, e.g. a carpet or blanket.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3427080A JPS5626006A (en) | 1980-03-17 | 1980-03-17 | Polyester fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3427080A JPS5626006A (en) | 1980-03-17 | 1980-03-17 | Polyester fiber |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50060062A Division JPS5928672B2 (en) | 1975-05-20 | 1975-05-20 | modified polyester fiber |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5626006A true JPS5626006A (en) | 1981-03-13 |
Family
ID=12409462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3427080A Pending JPS5626006A (en) | 1980-03-17 | 1980-03-17 | Polyester fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5626006A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4702857A (en) * | 1984-12-21 | 1987-10-27 | The Procter & Gamble Company | Block polyesters and like compounds useful as soil release agents in detergent compositions |
JPH05195321A (en) * | 1992-01-23 | 1993-08-03 | Kanebo Ltd | Filament easily soluble in alkali |
DE102005061058A1 (en) * | 2005-12-21 | 2007-07-05 | Clariant Produkte (Deutschland) Gmbh | New polyester compounds useful in detergents and cleaning agents e.g. color detergents, bar soaps and dishwash detergents, as soil releasing agents, fabric care agents and means for the equipments of textiles |
US8871703B2 (en) | 2009-11-27 | 2014-10-28 | Clariant Finance (Bvi) Limited | Polyester concentrates having high stability in solution and having a greying-inhibiting effect |
US8871702B2 (en) | 2009-11-27 | 2014-10-28 | Clariant Finance (Bvi) Limited | Soil-release polymers having a grey-inhibiting effect and having high stability in solution |
-
1980
- 1980-03-17 JP JP3427080A patent/JPS5626006A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4702857A (en) * | 1984-12-21 | 1987-10-27 | The Procter & Gamble Company | Block polyesters and like compounds useful as soil release agents in detergent compositions |
JPH05195321A (en) * | 1992-01-23 | 1993-08-03 | Kanebo Ltd | Filament easily soluble in alkali |
JP2588868B2 (en) * | 1992-01-23 | 1997-03-12 | 鐘紡株式会社 | Alkali easily soluble filament |
DE102005061058A1 (en) * | 2005-12-21 | 2007-07-05 | Clariant Produkte (Deutschland) Gmbh | New polyester compounds useful in detergents and cleaning agents e.g. color detergents, bar soaps and dishwash detergents, as soil releasing agents, fabric care agents and means for the equipments of textiles |
US8871703B2 (en) | 2009-11-27 | 2014-10-28 | Clariant Finance (Bvi) Limited | Polyester concentrates having high stability in solution and having a greying-inhibiting effect |
US8871702B2 (en) | 2009-11-27 | 2014-10-28 | Clariant Finance (Bvi) Limited | Soil-release polymers having a grey-inhibiting effect and having high stability in solution |
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