GB1027148A - Process for the modification of polymers or copolymers - Google Patents

Process for the modification of polymers or copolymers

Info

Publication number
GB1027148A
GB1027148A GB3932563A GB3932563A GB1027148A GB 1027148 A GB1027148 A GB 1027148A GB 3932563 A GB3932563 A GB 3932563A GB 3932563 A GB3932563 A GB 3932563A GB 1027148 A GB1027148 A GB 1027148A
Authority
GB
United Kingdom
Prior art keywords
reaction
forming
pentacarbonyl
styrene
polymer
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
GB3932563A
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.)
GEOFFREY CHARLES EASTMOND
Original Assignee
GEOFFREY CHARLES EASTMOND
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 GEOFFREY CHARLES EASTMOND filed Critical GEOFFREY CHARLES EASTMOND
Priority to GB3932563A priority Critical patent/GB1027148A/en
Publication of GB1027148A publication Critical patent/GB1027148A/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
    • C08F261/00—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00
    • C08F261/12—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated acetals or ketals
    • 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
    • C08F8/42—Introducing metal atoms or metal-containing groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

Graft, block and cross-linked polymers are made by bringing together (a) a free-radical polymerizable ethylenically unsaturated material, (b) a preformed polymer which is soluble in or swollen by the ethylenic material or a liquid miscible therewith, and which polymer contains a CX3 group, where X represents chlorine or bromine, and (c) a metal carbonyl, under such conditions as to cause a thermal or photochemical reaction. The Examples describe: (1) forming a network structure by reaction between trichloroacetylated polyvinyl alcohol, methyl methacrylate and molybdenum hexacarbonyl; (2) as in (1) but using styrene as the ethylenic material; (3) as in (1) but using manganese pentacarbonyl as the metal carbonyl, (4) forming a gelled product by reaction between polyvinyl trichloroacetate, styrene and manganese pentacarbonyl under exposure to sunlight; (5) forming a graft polymer by reaction between polychloral, methyl methacrylate and molybdenum pentacarbonyl; and (6) forming a block polymer by reaction between a telomer of styrene and carbon tetrabromide, methyl methacrylate and molybdenum pentacarbonyl, followed by the alkaline alcoholysis of the resulting product.
GB3932563A 1963-10-05 1963-10-05 Process for the modification of polymers or copolymers Expired GB1027148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3932563A GB1027148A (en) 1963-10-05 1963-10-05 Process for the modification of polymers or copolymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3932563A GB1027148A (en) 1963-10-05 1963-10-05 Process for the modification of polymers or copolymers

Publications (1)

Publication Number Publication Date
GB1027148A true GB1027148A (en) 1966-04-27

Family

ID=10408952

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3932563A Expired GB1027148A (en) 1963-10-05 1963-10-05 Process for the modification of polymers or copolymers

Country Status (1)

Country Link
GB (1) GB1027148A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053316A (en) 1973-03-16 1977-10-11 Ici United States Inc. Photopolymerization of ethylenically-unsaturated organic compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053316A (en) 1973-03-16 1977-10-11 Ici United States Inc. Photopolymerization of ethylenically-unsaturated organic compounds

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