GB969742A - Improvements relating to chlorinated polyvinyl chloride fibres - Google Patents

Improvements relating to chlorinated polyvinyl chloride fibres

Info

Publication number
GB969742A
GB969742A GB2264963A GB2264963A GB969742A GB 969742 A GB969742 A GB 969742A GB 2264963 A GB2264963 A GB 2264963A GB 2264963 A GB2264963 A GB 2264963A GB 969742 A GB969742 A GB 969742A
Authority
GB
United Kingdom
Prior art keywords
polyvinyl chloride
chlorinated
density
improvements relating
chlorinated polyvinyl
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
GB2264963A
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.)
Rhovyl SA
Original Assignee
Rhovyl SA
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 Rhovyl SA filed Critical Rhovyl SA
Publication of GB969742A publication Critical patent/GB969742A/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
    • D01F6/08—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 halogenated hydrocarbons
    • D01F6/10—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 halogenated hydrocarbons from polyvinyl chloride or polyvinylidene chloride
    • 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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/04—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
    • D01F11/06—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

Abstract

Polyvinyl chloride is chlorinated to give a polymer of density of not more than 1.55, from which fibres are spun (see Division B5). In an example, mixtures of polyvinyl chloride (AFNOR viscosity index 141) (1,000g.), hydrochloric acid (4,000 g.), chloroform (750 c.c.), Cemulsol L40 (75 c.c.) and water (3,440 c.c.) are chlorinated under the action of actinic light for 45 and 60 minutes at 40 DEG C. The chlorinated products have density 1.50 (mean chlorine content 63.2%) and density 1.53 (mean chlorine content 67.8%) respectively.
GB2264963A 1962-06-18 1963-06-06 Improvements relating to chlorinated polyvinyl chloride fibres Expired GB969742A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR901082A FR1333844A (en) 1962-06-18 1962-06-18 New Chlorinated Polyvinyl Chloride Fibers

Publications (1)

Publication Number Publication Date
GB969742A true GB969742A (en) 1964-09-16

Family

ID=8781254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2264963A Expired GB969742A (en) 1962-06-18 1963-06-06 Improvements relating to chlorinated polyvinyl chloride fibres

Country Status (4)

Country Link
DE (1) DE1292312B (en)
FR (1) FR1333844A (en)
GB (1) GB969742A (en)
NL (2) NL294206A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236825A (en) * 1961-11-07 1966-02-22 Rhovyl Sa Polyvinyl chloride fibres and process for producing same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD21922A (en) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236825A (en) * 1961-11-07 1966-02-22 Rhovyl Sa Polyvinyl chloride fibres and process for producing same

Also Published As

Publication number Publication date
FR1333844A (en) 1963-08-02
DE1292312B (en) 1969-04-10
NL133641C (en)
NL294206A (en)

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