FR2029246A6 - Vinyl chloride based compsns crosslinked - with graft copolymers - Google Patents

Vinyl chloride based compsns crosslinked - with graft copolymers

Info

Publication number
FR2029246A6
FR2029246A6 FR6901007A FR6901007A FR2029246A6 FR 2029246 A6 FR2029246 A6 FR 2029246A6 FR 6901007 A FR6901007 A FR 6901007A FR 6901007 A FR6901007 A FR 6901007A FR 2029246 A6 FR2029246 A6 FR 2029246A6
Authority
FR
France
Prior art keywords
degrees
crosslinked
vinyl chloride
chloride based
compsns
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
FR6901007A
Other languages
French (fr)
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.)
Produits Chimiques Pechiney Saint Gobain
Original Assignee
Produits Chimiques Pechiney Saint Gobain
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
Priority claimed from FR101330A external-priority patent/FR1525257A/en
Application filed by Produits Chimiques Pechiney Saint Gobain filed Critical Produits Chimiques Pechiney Saint Gobain
Priority to FR6901007A priority Critical patent/FR2029246A6/en
Application granted granted Critical
Publication of FR2029246A6 publication Critical patent/FR2029246A6/en
Expired legal-status Critical Current

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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
    • C08F285/00—Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers

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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The polymers are formed by prepolymerisation-polymerisation-grafting en masse in two steps of soln. in a vinyl chloride based compsn. of vinyl acetate-ethylene copolymers after adding an organic peroxide not decomposing below 120 degrees C and having an activation temp. up to 180 degrees C as free radical initiator. The polymers are then crosslinked at >170 degrees C pref. 180-200 degrees C and pref. in the presence of at least one cpd. contng. 3 or 4 non-conjugated C=C bonds, esp. di, tri, and tetraallyl cpds. e.g. triallyl phosphate, tetraallyl silicate, and triallyl cyanurate.
FR6901007A 1967-04-04 1969-01-21 Vinyl chloride based compsns crosslinked - with graft copolymers Expired FR2029246A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6901007A FR2029246A6 (en) 1967-04-04 1969-01-21 Vinyl chloride based compsns crosslinked - with graft copolymers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR101330A FR1525257A (en) 1967-04-04 1967-04-04 Crosslinked products derived from compositions based on vinyl chloride containing copolymers based on vinyl acetate and ethylene grafted with vinyl chloride
FR6901007A FR2029246A6 (en) 1967-04-04 1969-01-21 Vinyl chloride based compsns crosslinked - with graft copolymers

Publications (1)

Publication Number Publication Date
FR2029246A6 true FR2029246A6 (en) 1970-10-16

Family

ID=9028035

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6901007A Expired FR2029246A6 (en) 1967-04-04 1969-01-21 Vinyl chloride based compsns crosslinked - with graft copolymers

Country Status (1)

Country Link
FR (1) FR2029246A6 (en)

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