GB813332A - Improvements in making shaped articles from polyhalogenated ethylene polymers and copolymers thereof - Google Patents

Improvements in making shaped articles from polyhalogenated ethylene polymers and copolymers thereof

Info

Publication number
GB813332A
GB813332A GB22977/55A GB2297755A GB813332A GB 813332 A GB813332 A GB 813332A GB 22977/55 A GB22977/55 A GB 22977/55A GB 2297755 A GB2297755 A GB 2297755A GB 813332 A GB813332 A GB 813332A
Authority
GB
United Kingdom
Prior art keywords
polymer
ethylene
cellulose
mixture
halogen atoms
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
GB22977/55A
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB813332A publication Critical patent/GB813332A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/22—Cellulose xanthate
    • C08L1/24—Viscose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—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 halogen; Compositions of derivatives of such polymers
    • C08L27/02—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 halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—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 halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • 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
    • D01F6/12—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 polymers of fluorinated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use 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 halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use 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 halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use 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 halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
GB22977/55A 1954-08-12 1955-08-09 Improvements in making shaped articles from polyhalogenated ethylene polymers and copolymers thereof Expired GB813332A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US341993XA 1954-08-12 1954-08-12

Publications (1)

Publication Number Publication Date
GB813332A true GB813332A (en) 1959-05-13

Family

ID=21874911

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22977/55A Expired GB813332A (en) 1954-08-12 1955-08-09 Improvements in making shaped articles from polyhalogenated ethylene polymers and copolymers thereof

Country Status (6)

Country Link
BE (1) BE540552A (fr)
CH (1) CH341993A (fr)
DE (1) DE1058693B (fr)
FR (1) FR1137486A (fr)
GB (1) GB813332A (fr)
NL (1) NL106462C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5723081A (en) * 1996-12-20 1998-03-03 E. I. Du Pont De Nemours And Company Dispersion spinning process for polytetrafluoroethylene and related polymers
US5762846A (en) * 1996-12-20 1998-06-09 E. I. Du Pont De Nemours And Company Dispersion spinning process for polytetrafluoroethylene and related polymers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745580C (de) * 1939-10-14 1944-05-05 Japan Inst For Chemical Fibre Verfahren zur Herstellung von Kunstseidenfaeden aus Gemischen von Polyvinylalkohol und Cellulose und bzw. oder pflanzlichem oder tierischem Eiweiss
US2559750A (en) * 1949-07-27 1951-07-10 Du Pont Aqueous colloidal dispersions of polytetrafluoroethylene and the formation of shapedstructures therefrom

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5723081A (en) * 1996-12-20 1998-03-03 E. I. Du Pont De Nemours And Company Dispersion spinning process for polytetrafluoroethylene and related polymers
US5762846A (en) * 1996-12-20 1998-06-09 E. I. Du Pont De Nemours And Company Dispersion spinning process for polytetrafluoroethylene and related polymers

Also Published As

Publication number Publication date
NL106462C (fr)
CH341993A (fr) 1959-10-31
BE540552A (fr)
FR1137486A (fr) 1957-05-29
DE1058693B (de) 1959-06-04

Similar Documents

Publication Publication Date Title
US2772444A (en) Composition comprising a polyhalogenated ethylene polymer and viscose and process of shaping the same
US5762846A (en) Dispersion spinning process for polytetrafluoroethylene and related polymers
US2404717A (en) Preparation of solutions
US2236061A (en) Method of making films, threads, and the like
US3655853A (en) Process for producing polytetrafluoroethylene filaments
JP3829334B2 (ja) ポリ（テトラフルオロエチレン）および関連ポリマー類の分散紡糸方法
US3376370A (en) Vinylidene fluoride yarns and process for producing them
GB813332A (en) Improvements in making shaped articles from polyhalogenated ethylene polymers and copolymers thereof
US3235634A (en) Process for producing microporous fibers and vinyl chloride spinning solutions therefor
GB663500A (en) Method of making shaped articles of an acrylonitrile polymer
GB741847A (en) Improved method for producing filaments, films and like shaped structures from polymers and/or copolymers of acrylonitrile
GB923518A (en) Production of filamentary materials of vinyl chloride polymers
US3630986A (en) Process for the preparation of solutions of acrylonitrile polymers
US3809669A (en) Stable vinyl chloride polymer structures and method of producing them
US3577499A (en) Method for preparing permanently opaque fibers
GB1085983A (en) Hollow filaments of a tetrafluoroethylene polymer and process for preparing them
US2065664A (en) Manufacture of articles from cellulose esters or ethers
JP3327027B2 (ja) ポリテトラフルオロエチレン系繊維の製造法
DE850213C (de) Verfahren zur Herstellung von geformten Gebilden aus Polyvinyl- oder Polyacrylverbindungen
GB908409A (en) Process for the production of polypropylene monofilaments
JP3259572B2 (ja) ポリテトラフルオロエチレン系繊維の製造法
US4505870A (en) Preparation of low residual solvent content polyacrylonitrile filaments
US2065668A (en) Manufacture and treatment of filaments and the like
FR1432051A (fr) Procédé de fabrication d'articles en alcool polyvinylique à structure régularisée
US3551547A (en) Method for preparing permanently opaque fibers