GB1087403A - Improved cross-linked polymer compositions and a process for their manufacture - Google Patents

Improved cross-linked polymer compositions and a process for their manufacture

Info

Publication number
GB1087403A
GB1087403A GB4247163A GB4247163A GB1087403A GB 1087403 A GB1087403 A GB 1087403A GB 4247163 A GB4247163 A GB 4247163A GB 4247163 A GB4247163 A GB 4247163A GB 1087403 A GB1087403 A GB 1087403A
Authority
GB
United Kingdom
Prior art keywords
manufacture
antioxidant
linking
bis
polymer compositions
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
GB4247163A
Inventor
Robin James Thomas Clabburn
Edward Browell Atkinson
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.)
Raychem Corp
Original Assignee
Raychem Corp
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 Raychem Corp filed Critical Raychem Corp
Priority to GB4247163A priority Critical patent/GB1087403A/en
Publication of GB1087403A publication Critical patent/GB1087403A/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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00

Landscapes

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

Abstract

A blend of an olefin polymer, an ultra-violet light sensitizer, a monomer containing at least two allyl groups and optionally an antioxidant, is subjected to U.V. radiation to effect cross-linking. Specified monomers are diallyl sebacate, triallyl cyanurate, tetrallyl pyromellitate and triallyl phosphate, and in the examples benzophenone also is present as sensitizer. The antioxidant may be thio-bis(6-t-Bu-m-cresol), 2,2 - methylene - bis(4 - Me - 6 - t - Bu - phenol) or di-(b -naphthyl)-p-phenylene-diamine. Other features disclosed are partial cross-linking of an article (e.g. tube) to a predetermined depth from the surface, and preparation of memory products by heat treatment.
GB4247163A 1963-10-28 1963-10-28 Improved cross-linked polymer compositions and a process for their manufacture Expired GB1087403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4247163A GB1087403A (en) 1963-10-28 1963-10-28 Improved cross-linked polymer compositions and a process for their manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4247163A GB1087403A (en) 1963-10-28 1963-10-28 Improved cross-linked polymer compositions and a process for their manufacture

Publications (1)

Publication Number Publication Date
GB1087403A true GB1087403A (en) 1967-10-18

Family

ID=10424593

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4247163A Expired GB1087403A (en) 1963-10-28 1963-10-28 Improved cross-linked polymer compositions and a process for their manufacture

Country Status (1)

Country Link
GB (1) GB1087403A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100016481A1 (en) * 2006-10-02 2010-01-21 Borealis Technology Oy Polyolefin composition with increased resistance to cio2-containing water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100016481A1 (en) * 2006-10-02 2010-01-21 Borealis Technology Oy Polyolefin composition with increased resistance to cio2-containing water
US9376548B2 (en) 2006-10-02 2016-06-28 Borealis Technology Oy Polyolefin composition with increased resistance to ClO2-containing water

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