JPS5653209A - Composite acrylic fiber having water absorption and its preparation - Google Patents
Composite acrylic fiber having water absorption and its preparationInfo
- Publication number
- JPS5653209A JPS5653209A JP12706679A JP12706679A JPS5653209A JP S5653209 A JPS5653209 A JP S5653209A JP 12706679 A JP12706679 A JP 12706679A JP 12706679 A JP12706679 A JP 12706679A JP S5653209 A JPS5653209 A JP S5653209A
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- component
- drawn
- acrylic polymer
- water absorption
- 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.)
- Granted
Links
Abstract
PURPOSE: To obtain a fiber having improved water absorption, sweat absorption, heat resistance and a clear color after dyeing, by joining a component to a component consisting of an acrylic polymer in the direction of the fiber.
CONSTITUTION: Solutions of (A) a component containing (a) 2W50wt% cellulose acetate and (b) 5W98wt% an acrylic polymer and (B) a component containing an acrylic polymer in organic solvents respectively are extruded through the same spinneret into a coagulation bath to form a composite fiber, which is then drawn at a draw ratio of 2.5W8. The fiber thus drawn in a swollen state with water is dried to a moisture content of 1wt% or less and drawn in wet heat at a draw ratio of 3 or less to give the aimed fiber comprising the components (A) and (B) at a weight ratio between (A) and (B) of 2:8W8:2 joined to each other, and having a number of pores in the component (A), a porosity of 0.05W0.75cm3/g as the total fiber and a pore surface area ≤15m2/g.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12706679A JPS5653209A (en) | 1979-10-01 | 1979-10-01 | Composite acrylic fiber having water absorption and its preparation |
US06/156,993 US4351879A (en) | 1979-06-18 | 1980-06-06 | Porous acrylic synthetic fibers comprising cellulose acetate in an acrylic matrix |
DE3022537A DE3022537C2 (en) | 1979-06-18 | 1980-06-16 | Porous synthetic acrylic fiber made from cellulose acetate and acrylic polymers and process for their manufacture |
DE3050231A DE3050231C2 (en) | 1979-06-18 | 1980-06-16 | |
DE3050897A DE3050897C2 (en) | 1979-06-18 | 1980-06-16 | |
IT2282080A IT1140992B (en) | 1979-10-01 | 1980-06-17 | Water-absorbent fibres contg. cellulose acetate and acrylic polymer |
GB8019925A GB2053790B (en) | 1979-06-18 | 1980-06-18 | Porous acrylic fibres |
US06/397,280 US4460648A (en) | 1979-06-18 | 1982-07-12 | Porous bicomponent acrylic synthetic fibers comprising cellulose acetate in an acrylic matrix and method for producing said fibers |
US06/397,282 US4395377A (en) | 1979-06-18 | 1982-07-12 | Porous acrylic synthetic fibers comprising cellulose acetate in an acrylic matrix and method for producing said fibers |
GB08228954A GB2108040B (en) | 1979-06-18 | 1982-10-11 | Making porous acrylic fibres |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12706679A JPS5653209A (en) | 1979-10-01 | 1979-10-01 | Composite acrylic fiber having water absorption and its preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5653209A true JPS5653209A (en) | 1981-05-12 |
JPS6360130B2 JPS6360130B2 (en) | 1988-11-22 |
Family
ID=14950734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12706679A Granted JPS5653209A (en) | 1979-06-18 | 1979-10-01 | Composite acrylic fiber having water absorption and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5653209A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5831149A (en) * | 1981-08-17 | 1983-02-23 | 日本エクスラン工業株式会社 | Water absorbable acrylonitrile fiber molded article |
JPS61282475A (en) * | 1985-06-06 | 1986-12-12 | カネボウ株式会社 | Antibacterial and antifungal processing of acrylic syntheticfiber |
CN110295437A (en) * | 2018-03-23 | 2019-10-01 | 上海水星家用纺织品股份有限公司 | A kind of home textile fabric using vinegar blueness fiber |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9382474B2 (en) | 2010-04-06 | 2016-07-05 | The Governing Council Of The University Of Toronto | Photovoltaic devices with depleted heterojunctions and shell-passivated nanoparticles |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49102929A (en) * | 1973-02-15 | 1974-09-28 | ||
JPS5142207A (en) * | 1974-10-08 | 1976-04-09 | Mitsubishi Electric Corp | |
JPS54101920A (en) * | 1978-01-19 | 1979-08-10 | Toray Ind Inc | Finely porous acrylic fibers with improved water absorption |
-
1979
- 1979-10-01 JP JP12706679A patent/JPS5653209A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49102929A (en) * | 1973-02-15 | 1974-09-28 | ||
JPS5142207A (en) * | 1974-10-08 | 1976-04-09 | Mitsubishi Electric Corp | |
JPS54101920A (en) * | 1978-01-19 | 1979-08-10 | Toray Ind Inc | Finely porous acrylic fibers with improved water absorption |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5831149A (en) * | 1981-08-17 | 1983-02-23 | 日本エクスラン工業株式会社 | Water absorbable acrylonitrile fiber molded article |
JPS6367577B2 (en) * | 1981-08-17 | 1988-12-26 | Japan Exlan Co Ltd | |
JPS61282475A (en) * | 1985-06-06 | 1986-12-12 | カネボウ株式会社 | Antibacterial and antifungal processing of acrylic syntheticfiber |
CN110295437A (en) * | 2018-03-23 | 2019-10-01 | 上海水星家用纺织品股份有限公司 | A kind of home textile fabric using vinegar blueness fiber |
Also Published As
Publication number | Publication date |
---|---|
JPS6360130B2 (en) | 1988-11-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS54151617A (en) | Synthetic fibers | |
JPS5653209A (en) | Composite acrylic fiber having water absorption and its preparation | |
JPS5653208A (en) | Composite acrylic fiber and its production | |
JPS5455623A (en) | Hollow fiber and its production | |
JPS57133211A (en) | Production of hollow fiber of cellulose ester | |
JPS57101009A (en) | Production of porous vinyl synthetic fiber of high dyeability | |
JPS5496112A (en) | Novel cellulose acetate fibers | |
JPS5496126A (en) | Preparation of fibroin dope | |
JPS55116811A (en) | Production of moisture-absorbing synthetic fiber | |
JPS56309A (en) | Porous modacrylic synthetic fiber and its production | |
JPS5751812A (en) | Porous acrylic synthetic fiber | |
JPS5610533A (en) | Polyvinyl alcohol porous membrane and production thereof | |
JPS57143527A (en) | Ultrafine fibrous structure for deep color and its preparation | |
JPS55122010A (en) | Preparation of hollow ethylene-vinyl alcohol compolymer membrane | |
JPS5725407A (en) | Porous acetate fiber | |
JPS5464083A (en) | High performance semipermeable membrane and its manufacture | |
JPS5696910A (en) | Preparation of hollow fiber | |
JPS57106717A (en) | Porous synthetic vinyl fiber having water and moisture absorbing property | |
JPS5729607A (en) | Production of cellulose acetate fiber | |
JPS5685415A (en) | Hollow regenerated cellulose fiber and its preparation | |
JPS57101011A (en) | Production of porous acrylic fiber | |
JPS5390367A (en) | Preparation of hollow fiber membrane | |
JPS569424A (en) | Hollow acrylonitrile fiber and its production | |
JPS56118910A (en) | Water absorbing acrylonitrile fiber | |
JPS55148208A (en) | Hollow fiber |