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ES274597A1 - Filament-forming substances comprising vinylidene cyanide copolymers - Google Patents

Filament-forming substances comprising vinylidene cyanide copolymers

Info

Publication number
ES274597A1
ES274597A1 ES0274597A ES274597A ES274597A1 ES 274597 A1 ES274597 A1 ES 274597A1 ES 0274597 A ES0274597 A ES 0274597A ES 274597 A ES274597 A ES 274597A ES 274597 A1 ES274597 A1 ES 274597A1
Authority
ES
Spain
Prior art keywords
vinylidene cyanide
monomer
copolymers
acid
sulphonic acid
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
ES0274597A
Other languages
Spanish (es)
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.)
Celanese Corp
Original Assignee
Celanese Corp
Celanese Corp of America
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 claimed from US89122A external-priority patent/US3180857A/en
Priority claimed from US136998A external-priority patent/US3364283A/en
Application filed by Celanese Corp, Celanese Corp of America filed Critical Celanese Corp
Publication of ES274597A1 publication Critical patent/ES274597A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L31/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
    • C08L31/02—Homopolymers or copolymers of esters of monocarboxylic acids
    • C08L31/04—Homopolymers or copolymers of vinyl acetate
    • 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
    • C08F22/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
    • C08F22/30—Nitriles
    • C08F22/34—Vinylidene 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
    • C08F28/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/18—Homopolymers or copolymers of nitriles
    • C08L33/20—Homopolymers or copolymers of acrylonitrile
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L35/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L35/04—Homopolymers or copolymers of nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Copolymers of vinylidene cyanide, a second monomer and an ethylenically unsaturated sulphonic acid, or blends of such copolymers with copolymers of vinylidene cyanide and said second monomer, there being between 0.1 and 2.0 mole per cent of said sulphonic acid and approximately equimolar amounts of said vinylidene cyanide and said second monomer, may be prepared by blending the respective polymers or by copolymerizing vinylidene cyanide and the second monomer in the presence of the sulphonic acid which is added when 60 to 85% of the vinylidene cyanide has polymerized. Specified sulphonic acids are styrene sulphonic acid, b -sulphoethyl methacrylate, vinylsulphonic acid, allylsulphonic acid and methallylsulphonic acid. The preferred second monomer is vinyl acetate. The polymerization may be effected in solvent and non-solvent hydrocarbon and chlorinated hydrocarbon media in the-presence of inorganic and organic peroxides and persalts. The copolymers and blends may be cast or wet, dry or melt spun to give films and fibres which are readily dyed. Polymers of N,N-dimethylacrylamide may be added to the blend. In Examples (1), (2) and (4), vinylidene cyanide, vinyl acetate and styrene sulphonic acid in the presence of dichlorobenzoyl peroxide, and the copolymer of Example 1 is blended with (3) a copolymer of N,N-dimethylacrylamide and vinyl acetate.
ES0274597A 1961-02-14 1962-02-14 Filament-forming substances comprising vinylidene cyanide copolymers Expired ES274597A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89122A US3180857A (en) 1961-02-14 1961-02-14 Blend of vinylidene cyanide-unsaturated sulfonic acid copolymer and n, n-dimethylacrylamide polymer
US136998A US3364283A (en) 1961-09-11 1961-09-11 Polymers of vinylidene cyanide and an unsaturated sulfonic acid and blends containing same

Publications (1)

Publication Number Publication Date
ES274597A1 true ES274597A1 (en) 1962-06-01

Family

ID=26780270

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0274597A Expired ES274597A1 (en) 1961-02-14 1962-02-14 Filament-forming substances comprising vinylidene cyanide copolymers

Country Status (9)

Country Link
AT (1) AT255126B (en)
BE (1) BE613804A (en)
CA (1) CA583546A (en)
CH (1) CH422342A (en)
DK (1) DK102937C (en)
ES (1) ES274597A1 (en)
GB (1) GB996305A (en)
LU (1) LU41245A1 (en)
NL (1) NL274752A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181916B (en) * 1962-05-25 1964-11-19 Hoechst Ag Process for the production of vinylidenecyanide copolymers
DE1195494B (en) * 1963-05-17 1965-06-24 Hoechst Ag Process for the preparation of copolymers containing sulfo groups from unsaturated nitriles
DE1211396B (en) * 1963-11-27 1966-02-24 Hoechst Ag Process for the production of vinylidenecyanide copolymers

Also Published As

Publication number Publication date
CA583546A (en) 1959-09-22
NL274752A (en)
CH422342A (en) 1966-10-15
LU41245A1 (en) 1962-04-13
GB996305A (en) 1965-06-23
DK102937C (en) 1965-10-25
BE613804A (en)
AT255126B (en) 1967-06-26

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