FR1470841A - Protection d'élastomères contre la dégradation par vieillissement à la chaleur - Google Patents

Protection d'élastomères contre la dégradation par vieillissement à la chaleur

Info

Publication number
FR1470841A
FR1470841A FR52527A FR52527A FR1470841A FR 1470841 A FR1470841 A FR 1470841A FR 52527 A FR52527 A FR 52527A FR 52527 A FR52527 A FR 52527A FR 1470841 A FR1470841 A FR 1470841A
Authority
FR
France
Prior art keywords
protection
heat aging
against degradation
elastomers against
elastomers
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
FR52527A
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.)
Uniroyal Inc
Original Assignee
United States Rubber 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
Priority claimed from US449892A external-priority patent/US3361691A/en
Application filed by United States Rubber Co filed Critical United States Rubber Co
Priority to FR52527A priority Critical patent/FR1470841A/fr
Application granted granted Critical
Publication of FR1470841A publication Critical patent/FR1470841A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
    • 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
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/14—Macromolecular compounds according to C08L59/00 - C08L87/00; Derivatives thereof
    • C08L2666/22—Macromolecular compounds not provided for in C08L2666/16 - C08L2666/20

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR52527A 1965-04-21 1966-03-08 Protection d'élastomères contre la dégradation par vieillissement à la chaleur Expired FR1470841A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR52527A FR1470841A (fr) 1965-04-21 1966-03-08 Protection d'élastomères contre la dégradation par vieillissement à la chaleur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US449892A US3361691A (en) 1965-04-21 1965-04-21 Ethylene-propylene-non-conjugated diene elastomers stabilized with epoxy ester-phosphite mixtures
FR52527A FR1470841A (fr) 1965-04-21 1966-03-08 Protection d'élastomères contre la dégradation par vieillissement à la chaleur

Publications (1)

Publication Number Publication Date
FR1470841A true FR1470841A (fr) 1967-02-24

Family

ID=26169061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR52527A Expired FR1470841A (fr) 1965-04-21 1966-03-08 Protection d'élastomères contre la dégradation par vieillissement à la chaleur

Country Status (1)

Country Link
FR (1) FR1470841A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446299A1 (fr) * 1979-01-11 1980-08-08 Borg Warner Compositions de polymeres d'olefines stabilisees avec un melange de phosphites de tris-(alkylphenyle)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446299A1 (fr) * 1979-01-11 1980-08-08 Borg Warner Compositions de polymeres d'olefines stabilisees avec un melange de phosphites de tris-(alkylphenyle)

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