FR1470841A - Protection d'élastomères contre la dégradation par vieillissement à la chaleur - Google Patents
Protection d'élastomères contre la dégradation par vieillissement à la chaleurInfo
- 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
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)
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)
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) |
-
1966
- 1966-03-08 FR FR52527A patent/FR1470841A/fr not_active Expired
Cited By (1)
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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