FR1510889A - Process for the continuous manufacture of spunable solutions of polyacrylonitrile and its copolymers - Google Patents

Process for the continuous manufacture of spunable solutions of polyacrylonitrile and its copolymers

Info

Publication number
FR1510889A
FR1510889A FR81130A FR81130A FR1510889A FR 1510889 A FR1510889 A FR 1510889A FR 81130 A FR81130 A FR 81130A FR 81130 A FR81130 A FR 81130A FR 1510889 A FR1510889 A FR 1510889A
Authority
FR
France
Prior art keywords
spunable
polyacrylonitrile
copolymers
solutions
continuous manufacture
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
Application number
FR81130A
Other languages
French (fr)
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.)
ENGELS CHEMIEFASERWERK VEB
Original Assignee
ENGELS CHEMIEFASERWERK VEB
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
Priority to DE19661669560 priority Critical patent/DE1669560A1/en
Priority to GB46342/66A priority patent/GB1095749A/en
Application filed by ENGELS CHEMIEFASERWERK VEB filed Critical ENGELS CHEMIEFASERWERK VEB
Priority to FR81130A priority patent/FR1510889A/en
Priority to BE689092D priority patent/BE689092A/xx
Application granted granted Critical
Publication of FR1510889A publication Critical patent/FR1510889A/en
Expired legal-status Critical Current

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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/36—Polymerisation in solid state
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/42—Nitriles
    • C08F20/44—Acrylonitrile
    • 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
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
    • 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
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/40—Modacrylic fibres, i.e. containing 35 to 85% acrylonitrile
FR81130A 1966-10-08 1966-10-21 Process for the continuous manufacture of spunable solutions of polyacrylonitrile and its copolymers Expired FR1510889A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19661669560 DE1669560A1 (en) 1966-10-08 1966-10-08 Process for the continuous production of spinnable solutions of polyacrylonitrile and its copolymers
GB46342/66A GB1095749A (en) 1966-10-08 1966-10-17 Process for the continuous production of spinnable solutions of acrylonitrile polymers
FR81130A FR1510889A (en) 1966-10-08 1966-10-21 Process for the continuous manufacture of spunable solutions of polyacrylonitrile and its copolymers
BE689092D BE689092A (en) 1966-10-08 1966-10-31

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEV0032091 1966-10-08
GB46342/66A GB1095749A (en) 1966-10-08 1966-10-17 Process for the continuous production of spinnable solutions of acrylonitrile polymers
FR81130A FR1510889A (en) 1966-10-08 1966-10-21 Process for the continuous manufacture of spunable solutions of polyacrylonitrile and its copolymers
BE689092 1966-10-31

Publications (1)

Publication Number Publication Date
FR1510889A true FR1510889A (en) 1968-01-26

Family

ID=27424864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR81130A Expired FR1510889A (en) 1966-10-08 1966-10-21 Process for the continuous manufacture of spunable solutions of polyacrylonitrile and its copolymers

Country Status (4)

Country Link
BE (1) BE689092A (en)
DE (1) DE1669560A1 (en)
FR (1) FR1510889A (en)
GB (1) GB1095749A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3567886D1 (en) 1984-11-06 1989-03-02 Mitsubishi Rayon Co Process for producing acrylonitrile polymer
CN114457448B (en) * 2020-10-22 2023-08-11 中国石油化工股份有限公司 Method for improving solubility of polyacrylonitrile with high molecular weight produced by dry method

Also Published As

Publication number Publication date
GB1095749A (en) 1967-12-20
BE689092A (en) 1967-05-02
DE1669560A1 (en) 1970-12-17

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