JPS564711A - Porous vinyl synthetic fiber and its production - Google Patents

Porous vinyl synthetic fiber and its production

Info

Publication number
JPS564711A
JPS564711A JP7704979A JP7704979A JPS564711A JP S564711 A JPS564711 A JP S564711A JP 7704979 A JP7704979 A JP 7704979A JP 7704979 A JP7704979 A JP 7704979A JP S564711 A JPS564711 A JP S564711A
Authority
JP
Japan
Prior art keywords
mixture
fiber
polymer
subjected
cellulose acetate
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
Application number
JP7704979A
Other languages
Japanese (ja)
Other versions
JPS6149406B2 (en
Inventor
Yoshikazu Kondo
Toshihiro Yamamoto
Ryuji Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kanebo Synthetic Fibers Ltd
Kanebo Ltd
Kanebo Gohsen Ltd
Original Assignee
Kanebo Synthetic Fibers Ltd
Kanebo Ltd
Kanebo Gohsen Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kanebo Synthetic Fibers Ltd, Kanebo Ltd, Kanebo Gohsen Ltd filed Critical Kanebo Synthetic Fibers Ltd
Priority to JP7704979A priority Critical patent/JPS564711A/en
Priority to US06/156,994 priority patent/US4346146A/en
Priority to US06/156,993 priority patent/US4351879A/en
Priority to DE3021889A priority patent/DE3021889C2/en
Priority to DE3050897A priority patent/DE3050897C2/de
Priority to DE3022537A priority patent/DE3022537C2/en
Priority to DE3050231A priority patent/DE3050231C2/de
Priority to GB8019886A priority patent/GB2054450B/en
Priority to GB8019925A priority patent/GB2053790B/en
Priority to IT22874/80A priority patent/IT1141004B/en
Publication of JPS564711A publication Critical patent/JPS564711A/en
Priority to US06/397,280 priority patent/US4460648A/en
Priority to US06/397,282 priority patent/US4395377A/en
Priority to GB08228954A priority patent/GB2108040B/en
Priority to GB08230406A priority patent/GB2105253B/en
Publication of JPS6149406B2 publication Critical patent/JPS6149406B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: A polymer mixture containing a vinyl polymer, cellulose acetate and a specific acrylic copolymer is wet spun and subjected to two-step drawing to produce title fiber with high water absorption, luster and dyeability with industrial advantage.
CONSTITUTION: (A) 50W98pts.wt. of a vinyl polymer, perferably of acrylonitrile or vinyl chloride, and (B) 50W2pts. of cellulose acetate are combined and (C) an acrylic polymer containing 5W30wt% of monomer of forumla I (X is R2, formula II; R1, R3 is H, methyl; R2 is H, ammonium, alkali metal; 1, m are 0W50 where 0<1+m≤50) is added to the above mixture in an amount of 0.5W50pts. per 100pts. of the mixture of (A) and (B). The resultant mixture is wet spun and subjected to primary drawing at a ratio of 2.5W8. The fiber swollen with water is dried at 100W180°C so that the water content comes down to less than 1wt%. Then, the secondary drawing is effected at a ratio of less than 3 to produce the objective fiber with a void volume of 0.05W0.75cm3/g.
COPYRIGHT: (C)1981,JPO&Japio
JP7704979A 1979-06-18 1979-06-18 Porous vinyl synthetic fiber and its production Granted JPS564711A (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
JP7704979A JPS564711A (en) 1979-06-18 1979-06-18 Porous vinyl synthetic fiber and its production
US06/156,994 US4346146A (en) 1979-06-18 1980-06-06 Porous flame retardant acrylic synthetic fibers and a method for producing these fibers
US06/156,993 US4351879A (en) 1979-06-18 1980-06-06 Porous acrylic synthetic fibers comprising cellulose acetate in an acrylic matrix
DE3021889A DE3021889C2 (en) 1979-06-18 1980-06-11 Porous flame retardant synthetic acrylic fibers and processes for their manufacture
DE3050897A DE3050897C2 (en) 1979-06-18 1980-06-16
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
GB8019886A GB2054450B (en) 1979-06-18 1980-06-18 Porous flame retardant acrylic fibres
GB8019925A GB2053790B (en) 1979-06-18 1980-06-18 Porous acrylic fibres
IT22874/80A IT1141004B (en) 1979-06-18 1980-06-18 SYNTHETIC ACRYLIC Porous FIBERS, FLAME DELAYED, AND PROCEDURE FOR THE PRODUCTION OF THEM
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
GB08230406A GB2105253B (en) 1979-06-18 1982-10-25 Production of porous flame retardant acrylic fibres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7704979A JPS564711A (en) 1979-06-18 1979-06-18 Porous vinyl synthetic fiber and its production

Publications (2)

Publication Number Publication Date
JPS564711A true JPS564711A (en) 1981-01-19
JPS6149406B2 JPS6149406B2 (en) 1986-10-29

Family

ID=13622916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7704979A Granted JPS564711A (en) 1979-06-18 1979-06-18 Porous vinyl synthetic fiber and its production

Country Status (1)

Country Link
JP (1) JPS564711A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174621A (en) * 1982-04-01 1983-10-13 ロビ−ル Filament, yarn and fiber based on polyvinyl chloride and production thereof
US5139892A (en) * 1987-03-25 1992-08-18 Sekisui Kagaku Kogyo Kabushiki Magnetic recording media with resin containing vinyl chloride copolymer
JP2007014826A (en) * 2005-06-10 2007-01-25 Asahi Kasei Chemicals Corp Porous molding and its producing method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174621A (en) * 1982-04-01 1983-10-13 ロビ−ル Filament, yarn and fiber based on polyvinyl chloride and production thereof
JPH0373649B2 (en) * 1982-04-01 1991-11-22 Rhovyl
US5139892A (en) * 1987-03-25 1992-08-18 Sekisui Kagaku Kogyo Kabushiki Magnetic recording media with resin containing vinyl chloride copolymer
JP2007014826A (en) * 2005-06-10 2007-01-25 Asahi Kasei Chemicals Corp Porous molding and its producing method

Also Published As

Publication number Publication date
JPS6149406B2 (en) 1986-10-29

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