GB1356344A - Curable fluoroelastomer compositions and a process for curing said compositions - Google Patents

Curable fluoroelastomer compositions and a process for curing said compositions

Info

Publication number
GB1356344A
GB1356344A GB1583971A GB1583971A GB1356344A GB 1356344 A GB1356344 A GB 1356344A GB 1583971 A GB1583971 A GB 1583971A GB 1583971 A GB1583971 A GB 1583971A GB 1356344 A GB1356344 A GB 1356344A
Authority
GB
United Kingdom
Prior art keywords
compositions
curable fluoroelastomer
curing
hydroxide
vinylidene fluoride
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
GB1583971A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1356344A publication Critical patent/GB1356344A/en
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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1356344 Curable fluoroelastomer compositions E I DU PONT DE NEMOURS & CO 19 May 1971 [20 May 1970] 15839/71 Heading C3P A curable fluoroelastomer composition comprising (A) an elastomeric copolymer of vinylidene fluoride and at least one other fluorinated monomer, (B) a divalent metal oxide and/or hydroxide, or a mixture of any of these with a metal salt of a weak acid, (C) a polyhydroxylic aromatic cross-linking agent for the copolymer having at least one electron-attracting substituent or a hydroxylated aromatic nucleus thereof, and (D) as a vulcanization accelerator, at least one quaternary ammonium hydroxide or salt wherein the quaternary nitrogen atom is bound to at least two alkyl or aralkyl groups each having 1-20 carbon atoms or is part of an aromatic heterocyclic ring may be cured by heating. Compositions containing an 'amine generator' and processes for curing them as claimed in Specification 1,284,459 are not included. In the examples compositions containing a vinylidene fluoride-hexafluoropropylene, carbon black, magnesia, calcium hydroxide, methyltrioctylammonium chloride containing a small amount of decyl groups absorbed on hydrated silica, hexafluoroisopropylidene - bis - (4 - hydroxy - benzene), 4,4<SP>1</SP> - dihydroxydiphenyl sulphone, 2,4- dihydroxybenzophenone, 2,4 - dihydroxyacetophenone, 4 - chlororesorcinol and 2,4 - dihydroxybenzoic acid.
GB1583971A 1970-05-20 1971-05-19 Curable fluoroelastomer compositions and a process for curing said compositions Expired GB1356344A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3915070A 1970-05-20 1970-05-20
US13047171A 1971-04-01 1971-04-01

Publications (1)

Publication Number Publication Date
GB1356344A true GB1356344A (en) 1974-06-12

Family

ID=26715855

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1583971A Expired GB1356344A (en) 1970-05-20 1971-05-19 Curable fluoroelastomer compositions and a process for curing said compositions

Country Status (4)

Country Link
DE (1) DE2123110A1 (en)
FR (1) FR2091806A5 (en)
GB (1) GB1356344A (en)
NL (1) NL155871B (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4287320A (en) * 1974-08-01 1981-09-01 Minnesota Mining And Manufacturing Company Composition of fluoroelastomer and diorganosulfuroxide
EP0222409A2 (en) * 1985-11-15 1987-05-20 AUSIMONT S.p.A. Vulcanizable elastomeric compositions of fluoroelastomers
EP0222408A2 (en) * 1985-11-15 1987-05-20 AUSIMONT S.p.A. Vulcanizable compositions of fluoroelastomers exhibiting improved processability and chemical stability
US4925892A (en) * 1988-04-27 1990-05-15 E. I. Du Pont De Nemours And Company Fluoroelastomer compositions containing a tetraalkylammonium halide and vulcanization accelerator
US4957975A (en) * 1988-03-14 1990-09-18 E. I. Du Pont De Nemours And Company Fluoroelastomer composition with low tendency to foul molds
US5177148A (en) * 1985-08-05 1993-01-05 Ausimont S.P.A. Covulacanizable compositions of fluorelastomers having an improved chemical stability
US6005054A (en) * 1996-05-02 1999-12-21 Austimont S.P.A. Curable composition of fluoroelastomers
US6448319B1 (en) 1999-01-14 2002-09-10 Ausimont S.P.A. Curable fluoroelastomer compositions
CN112608241A (en) * 2020-12-03 2021-04-06 江西理工大学 Preparation method of trioctylmethylammonium oxalate
WO2024064108A1 (en) * 2022-09-20 2024-03-28 The Chemours Company Fc, Llc Non-fluorinated resorcinol and hydroquinone analogs as curing agents for fluoroelastomers

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT968783B (en) * 1972-10-09 1974-03-20 Montedison Spa VULCANIZABLE COMPOSITIONS BASED ON ELASTOMERIC COPOLYMERS OF VINYLIDENE FLUORIDE RELATED VULCANISATION PROCEDURE AND VULCANIZED COMPOSITIONS THUS OBTAINED
IT1163159B (en) * 1983-03-22 1987-04-08 Montedison Spa VULCANISABLE COMPOSITIONS OF FLUOROELASTOMERS ABLE TO PROVIDE VULCANISES HAVING A HIGH ADHESION ON METALS
US4489196A (en) * 1983-04-26 1984-12-18 E. I. Du Pont De Nemours And Company Curable fluoropolymer composition
JPS6289754A (en) * 1985-10-15 1987-04-24 Nippon Mektron Ltd Fluorine-containing elastomer composition
JP2813685B2 (en) * 1989-09-28 1998-10-22 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Fluoroelastomer composition and method for producing the same

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4287320A (en) * 1974-08-01 1981-09-01 Minnesota Mining And Manufacturing Company Composition of fluoroelastomer and diorganosulfuroxide
US5177148A (en) * 1985-08-05 1993-01-05 Ausimont S.P.A. Covulacanizable compositions of fluorelastomers having an improved chemical stability
EP0222409A2 (en) * 1985-11-15 1987-05-20 AUSIMONT S.p.A. Vulcanizable elastomeric compositions of fluoroelastomers
EP0222408A2 (en) * 1985-11-15 1987-05-20 AUSIMONT S.p.A. Vulcanizable compositions of fluoroelastomers exhibiting improved processability and chemical stability
EP0222408A3 (en) * 1985-11-15 1989-02-22 Ausimont S.P.A. Vulcanizable compositions of fluoroelastomers exhibiting improved processability and chemical stability
EP0222409A3 (en) * 1985-11-15 1989-02-22 Ausimont S.P.A. Vulcanizable elastomeric compositions of fluoroelastomers
US4957975A (en) * 1988-03-14 1990-09-18 E. I. Du Pont De Nemours And Company Fluoroelastomer composition with low tendency to foul molds
US4925892A (en) * 1988-04-27 1990-05-15 E. I. Du Pont De Nemours And Company Fluoroelastomer compositions containing a tetraalkylammonium halide and vulcanization accelerator
US6005054A (en) * 1996-05-02 1999-12-21 Austimont S.P.A. Curable composition of fluoroelastomers
US6448319B1 (en) 1999-01-14 2002-09-10 Ausimont S.P.A. Curable fluoroelastomer compositions
CN112608241A (en) * 2020-12-03 2021-04-06 江西理工大学 Preparation method of trioctylmethylammonium oxalate
CN112608241B (en) * 2020-12-03 2023-06-30 江西理工大学 Preparation method of trioctyl ammonium methyl oxalate
WO2024064108A1 (en) * 2022-09-20 2024-03-28 The Chemours Company Fc, Llc Non-fluorinated resorcinol and hydroquinone analogs as curing agents for fluoroelastomers

Also Published As

Publication number Publication date
NL7106452A (en) 1971-11-23
FR2091806A5 (en) 1972-01-14
DE2123110A1 (en) 1971-12-02
NL155871B (en) 1978-02-15

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years