FR2398055A1 - Crosslinked polyolefin prepn., esp. from ethylene (co)polymers - contg. an alkyl-thio-alkylene-carboxylate of a phenol - Google Patents

Crosslinked polyolefin prepn., esp. from ethylene (co)polymers - contg. an alkyl-thio-alkylene-carboxylate of a phenol

Info

Publication number
FR2398055A1
FR2398055A1 FR7722059A FR7722059A FR2398055A1 FR 2398055 A1 FR2398055 A1 FR 2398055A1 FR 7722059 A FR7722059 A FR 7722059A FR 7722059 A FR7722059 A FR 7722059A FR 2398055 A1 FR2398055 A1 FR 2398055A1
Authority
FR
France
Prior art keywords
ethylene
alkyl
polymers
polyolefins
phenol
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.)
Withdrawn
Application number
FR7722059A
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.)
Argus Chemical NV
Original Assignee
Argus Chemical NV
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 to BE179229A priority Critical patent/BE856674A/en
Application filed by Argus Chemical NV filed Critical Argus Chemical NV
Priority to FR7722059A priority patent/FR2398055A1/en
Publication of FR2398055A1 publication Critical patent/FR2398055A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/37—Thiols
    • C08K5/372—Sulfides, e.g. R-(S)x-R'

Abstract

Crosslinked polyolefins, partic. polyethylenes, are prepd. from non-stabilised polymers to which are added (a) 0.2-5% (wrt polyolefin) cross-linking agent, e.g. an organic peroxide; (d) 0.005-0.5% (but amt. of (b) is not > amt. of (a)) ester of formula (I) (where R is a 1-32C alkyl; Y is di-tri- or tetra-valent polycyclic polyhydric phenol; R' is dicarboxylic acid m = 0 or 1; n = 1-5; a = 1-4; b,c,d and e are each 0-3; a+b+c = 2-4; and when c is not = 0, d+e = 1-3). These polyolefins have partic. good resistance to thermal degradation and ageing, and good mechanical and electrical properties. The polymer can be a copolymer of ethylene with propylene, vinyl acetate or ethyl acetate. The cross-linked polyolefins can contain stabilisers, and other additives such as phenolic antioxidants, Cu deactivators.
FR7722059A 1977-07-11 1977-07-19 Crosslinked polyolefin prepn., esp. from ethylene (co)polymers - contg. an alkyl-thio-alkylene-carboxylate of a phenol Withdrawn FR2398055A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE179229A BE856674A (en) 1977-07-11 1977-07-11 CROSS-LINKED POLYOLEFINS
FR7722059A FR2398055A1 (en) 1977-07-11 1977-07-19 Crosslinked polyolefin prepn., esp. from ethylene (co)polymers - contg. an alkyl-thio-alkylene-carboxylate of a phenol

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE179229A BE856674A (en) 1977-07-11 1977-07-11 CROSS-LINKED POLYOLEFINS
FR7722059A FR2398055A1 (en) 1977-07-11 1977-07-19 Crosslinked polyolefin prepn., esp. from ethylene (co)polymers - contg. an alkyl-thio-alkylene-carboxylate of a phenol

Publications (1)

Publication Number Publication Date
FR2398055A1 true FR2398055A1 (en) 1979-02-16

Family

ID=25650169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722059A Withdrawn FR2398055A1 (en) 1977-07-11 1977-07-19 Crosslinked polyolefin prepn., esp. from ethylene (co)polymers - contg. an alkyl-thio-alkylene-carboxylate of a phenol

Country Status (2)

Country Link
BE (1) BE856674A (en)
FR (1) FR2398055A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2857458A4 (en) * 2012-05-24 2016-01-13 Adeka Corp Stabilizer composition, resin composition, and molded product using same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042358A1 (en) * 1980-06-16 1981-12-23 Ciba-Geigy Ag Organic sulphides and their use as stabilizers in organic materials
KR20180053273A (en) * 2015-09-11 2018-05-21 가부시키가이샤 아데카 Compositions containing novel compounds, latent additives and additives thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629194A (en) * 1969-06-11 1971-12-21 Mitsubishi Petrochemical Co Polyolefins stabilized with mercapto acid esters
US3758549A (en) * 1971-10-12 1973-09-11 Ciba Geigy Corp Poly alkanol esters of alkylthio-alkanoic acids
US3810869A (en) * 1967-08-22 1974-05-14 Ethyl Corp Oxidatively stabilized polymer compositions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810869A (en) * 1967-08-22 1974-05-14 Ethyl Corp Oxidatively stabilized polymer compositions
US3629194A (en) * 1969-06-11 1971-12-21 Mitsubishi Petrochemical Co Polyolefins stabilized with mercapto acid esters
US3758549A (en) * 1971-10-12 1973-09-11 Ciba Geigy Corp Poly alkanol esters of alkylthio-alkanoic acids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2857458A4 (en) * 2012-05-24 2016-01-13 Adeka Corp Stabilizer composition, resin composition, and molded product using same

Also Published As

Publication number Publication date
BE856674A (en) 1978-01-11

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Legal Events

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ST Notification of lapse