FR2379569A1 - Stabilisation de polymeres de propylene contenant des additifs inorganiques - Google Patents

Stabilisation de polymeres de propylene contenant des additifs inorganiques

Info

Publication number
FR2379569A1
FR2379569A1 FR7803037A FR7803037A FR2379569A1 FR 2379569 A1 FR2379569 A1 FR 2379569A1 FR 7803037 A FR7803037 A FR 7803037A FR 7803037 A FR7803037 A FR 7803037A FR 2379569 A1 FR2379569 A1 FR 2379569A1
Authority
FR
France
Prior art keywords
contg
acid ester
inorganic filler
isocyanuric acid
synergic
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.)
Granted
Application number
FR7803037A
Other languages
English (en)
Other versions
FR2379569B1 (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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 GB490177A external-priority patent/GB1565745A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2379569A1 publication Critical patent/FR2379569A1/fr
Application granted granted Critical
Publication of FR2379569B1 publication Critical patent/FR2379569B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/006—Camshaft or pushrod housings
    • 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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477—Six-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention concerne l'industrie des polymères. Elle a pour objet des compositions contenant un polymère de propylène, une charge inorganique adsorbante, comme le talc ou l'asbeste, et un système stabilisant comprenant un composé organique du soufre et un antioxydant qui est un ester phénolique à empêchement stérique de l'acide isocyanurique, outre éventuellement un désactivateur pour l'additif (comme la mélamine ou une résine époxyde). Ces isocyanurates antioxydants sont préférés parce qu'ils doublent à peu près l'efficacité du système stabilisant
FR7803037A 1977-02-07 1978-02-03 Stabilisation de polymeres de propylene contenant des additifs inorganiques Granted FR2379569A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB490177A GB1565745A (en) 1977-02-07 1977-02-07 Stabilisation of propylene polymers containing inorganic additives
GB532677 1977-02-09

Publications (2)

Publication Number Publication Date
FR2379569A1 true FR2379569A1 (fr) 1978-09-01
FR2379569B1 FR2379569B1 (fr) 1981-12-04

Family

ID=26239459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803037A Granted FR2379569A1 (fr) 1977-02-07 1978-02-03 Stabilisation de polymeres de propylene contenant des additifs inorganiques

Country Status (9)

Country Link
JP (1) JPS53114853A (fr)
AU (1) AU515105B2 (fr)
BR (1) BR7800731A (fr)
DE (1) DE2804980B2 (fr)
FR (1) FR2379569A1 (fr)
IT (1) IT1093653B (fr)
NL (1) NL163810B (fr)
NZ (1) NZ186352A (fr)
SE (1) SE7801349L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550231A1 (fr) * 1983-08-02 1985-02-08 Labofina Sa Procede de fabrication de fibres de polypropylene
EP0341925A2 (fr) * 1988-05-09 1989-11-15 Sumitomo Chemical Company, Limited Composition de polyoléfine et charge inorganique

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8002313A (pt) * 1979-04-23 1980-12-02 Eastman Kodak Co Composicoes de poliolefinas
JP2579511B2 (ja) * 1988-01-22 1997-02-05 チッソ株式会社 強化ポリプロピレン樹脂組成物
JP2615829B2 (ja) * 1988-05-09 1997-06-04 住友化学工業株式会社 熱酸化安定性ポリオレフィン組成物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5141792B2 (fr) * 1973-06-16 1976-11-11
JPS51132247A (en) * 1975-04-22 1976-11-17 Adeka Argus Chem Co Ltd Stabilised composition of crosslinked olefin polymers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550231A1 (fr) * 1983-08-02 1985-02-08 Labofina Sa Procede de fabrication de fibres de polypropylene
EP0341925A2 (fr) * 1988-05-09 1989-11-15 Sumitomo Chemical Company, Limited Composition de polyoléfine et charge inorganique
EP0341925A3 (fr) * 1988-05-09 1991-10-02 Sumitomo Chemical Company, Limited Composition de polyoléfine et charge inorganique
US5086100A (en) * 1988-05-09 1992-02-04 Sumitomo Chemical Co., Ltd. Inorganic filler containing polyolefin composition
US5086099A (en) * 1988-05-09 1992-02-04 Sumitomo Chemical Co., Ltd. Inorganic filler containing polyolefin composition

Also Published As

Publication number Publication date
BR7800731A (pt) 1978-10-10
IT7820074A0 (it) 1978-02-07
JPS53114853A (en) 1978-10-06
IT1093653B (it) 1985-07-26
AU515105B2 (en) 1981-03-19
NL7801383A (nl) 1978-08-09
FR2379569B1 (fr) 1981-12-04
NL163810B (nl) 1980-05-16
NZ186352A (en) 1979-06-08
SE7801349L (sv) 1978-08-08
DE2804980A1 (de) 1978-08-10
DE2804980B2 (de) 1980-05-08
JPS5550981B2 (fr) 1980-12-22
AU3294978A (en) 1979-08-09

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Legal Events

Date Code Title Description
ST Notification of lapse