GB834905A - Improvements in or relating to halogenated polyolefins - Google Patents

Improvements in or relating to halogenated polyolefins

Info

Publication number
GB834905A
GB834905A GB3057956A GB3057956A GB834905A GB 834905 A GB834905 A GB 834905A GB 3057956 A GB3057956 A GB 3057956A GB 3057956 A GB3057956 A GB 3057956A GB 834905 A GB834905 A GB 834905A
Authority
GB
United Kingdom
Prior art keywords
mass
halogen
catalysts
slurried
free
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
GB3057956A
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB834905A publication Critical patent/GB834905A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/18—Introducing halogen atoms or halogen-containing groups
    • C08F8/20—Halogenation
    • C08F8/22—Halogenation by reaction with free halogens
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or halogen-containing compounds
    • C08L23/286—Chlorinated polyethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB3057956A 1955-10-28 1956-10-08 Improvements in or relating to halogenated polyolefins Expired GB834905A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US54362755A 1955-10-28 1955-10-28
US54362855A 1955-10-28 1955-10-28
US54362655A 1955-10-28 1955-10-28
US54329555A 1955-10-28 1955-10-28

Publications (1)

Publication Number Publication Date
GB834905A true GB834905A (en) 1960-05-11

Family

ID=27504696

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3057956A Expired GB834905A (en) 1955-10-28 1956-10-08 Improvements in or relating to halogenated polyolefins

Country Status (4)

Country Link
BE (1) BE552158A (enrdf_load_stackoverflow)
DE (1) DE1420318A1 (enrdf_load_stackoverflow)
FR (1) FR1173185A (enrdf_load_stackoverflow)
GB (1) GB834905A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011379A (en) * 1975-05-22 1977-03-08 The Dow Chemical Company Electrical insulation from lightly chlorinated, high bulk density olefin polymer
US4029862A (en) * 1975-06-25 1977-06-14 The Dow Chemical Company Olefin polymer chlorination products having improved handling properties and process for their preparation
US4197386A (en) * 1977-02-16 1980-04-08 Stamicarbon, B.V. Process for chlorinating ethylene polymers
US5242988A (en) * 1993-02-05 1993-09-07 E. I. Du Pont De Nemours And Company Process for chlorination and chlorosulfonation of olefin polymers in the presence of fluorinated surfactants
US5242987A (en) * 1993-01-29 1993-09-07 E. I. Du Pont De Nemours And Company Process for chlorination and chlorosulfonation of olefin polymers in suspensions of perfluorinated liquids

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1184501B (de) * 1959-05-09 1964-12-31 Huels Chemische Werke Ag Verfahren zur Chlorierung oder Sulfochlorierung von Polyolefinen
BE594319A (enrdf_load_stackoverflow) * 1959-08-29
NL260666A (enrdf_load_stackoverflow) * 1961-01-31

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011379A (en) * 1975-05-22 1977-03-08 The Dow Chemical Company Electrical insulation from lightly chlorinated, high bulk density olefin polymer
US4029862A (en) * 1975-06-25 1977-06-14 The Dow Chemical Company Olefin polymer chlorination products having improved handling properties and process for their preparation
US4197386A (en) * 1977-02-16 1980-04-08 Stamicarbon, B.V. Process for chlorinating ethylene polymers
US5242987A (en) * 1993-01-29 1993-09-07 E. I. Du Pont De Nemours And Company Process for chlorination and chlorosulfonation of olefin polymers in suspensions of perfluorinated liquids
US5242988A (en) * 1993-02-05 1993-09-07 E. I. Du Pont De Nemours And Company Process for chlorination and chlorosulfonation of olefin polymers in the presence of fluorinated surfactants
EP0612765A3 (en) * 1993-02-05 1994-12-28 Du Pont Process for chlorination and chlorosulfonation of olefin polymers in the presence of fluorine-containing surfactants.

Also Published As

Publication number Publication date
FR1173185A (fr) 1959-02-20
BE552158A (enrdf_load_stackoverflow)
DE1420318A1 (de) 1969-07-10

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