GB1413837A - Elastomers - Google Patents

Elastomers

Info

Publication number
GB1413837A
GB1413837A GB5943272A GB5943272A GB1413837A GB 1413837 A GB1413837 A GB 1413837A GB 5943272 A GB5943272 A GB 5943272A GB 5943272 A GB5943272 A GB 5943272A GB 1413837 A GB1413837 A GB 1413837A
Authority
GB
United Kingdom
Prior art keywords
dec
compositions
vinylidene fluoride
accelerator
vulcanization
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
GB5943272A
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 GB1413837A publication Critical patent/GB1413837A/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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C08K5/105—Esters; Ether-esters of monocarboxylic acids with phenols
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08K5/10—Esters; Ether-esters
    • 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
    • C08K5/17—Amines; Quaternary ammonium compounds
    • C08K5/19—Quaternary ammonium 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
    • C08K5/49—Phosphorus-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
    • C08K5/59—Arsenic- or antimony-containing compounds

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

1413837 Vulcanizing fluoroelastomers E I DU PONT DE NEMOURS & CO 22 Dec 1972 [27 Dec 1971 28 Sept 1972] 59432/72 Heading C3P A vulcanizable fluoroelastomer composition comprises (A) a copolymer of vinylidene fluoride and at least one other fluorinated monomer and (B) an ester of an aromatic hydroxyl compound as vulcanization agent. The composition may also contain a metal oxide or hydroxide optionally mixed with a weak acid salt, and a vulcanization accelerator, including quaternary phosphorus, arsenic, antimony or aluminium compounds, triaryl phosphoranes, guanidines and amidines. In examples the polymer is a vinylidene fluoride/hexafluoropropylene copolymer; the vulcanization agent is the diacetate of hexafluoroisopropylidene-bis-(4-hydroxy benzene), 4,41 - sulphonyl - diphenol or hydroquinone; the accelerator is benzyltriphenylphosphonium bromide and the compositions also include carbon black, calcium hydroxide and magnesium oxide. The compositions are cured by heating.
GB5943272A 1971-12-27 1972-12-22 Elastomers Expired GB1413837A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21266971A 1971-12-27 1971-12-27
US29479472A 1972-09-28 1972-09-28

Publications (1)

Publication Number Publication Date
GB1413837A true GB1413837A (en) 1975-11-12

Family

ID=26907356

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5943272A Expired GB1413837A (en) 1971-12-27 1972-12-22 Elastomers

Country Status (3)

Country Link
CA (1) CA991796A (en)
GB (1) GB1413837A (en)
SE (1) SE392115B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109745A1 (en) * 1982-11-22 1984-05-30 Minnesota Mining And Manufacturing Company Vulcanizing fluorocarbon elastomer with allyl ethers of aromatic polyhydroxy compounds
EP0772646A1 (en) * 1994-07-07 1997-05-14 E.I. Du Pont De Nemours And Company Fluoroelastomer moulding process
WO2024090554A1 (en) * 2022-10-27 2024-05-02 ダイキン工業株式会社 Composition for fluorine rubber crosslinking and molded article

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109745A1 (en) * 1982-11-22 1984-05-30 Minnesota Mining And Manufacturing Company Vulcanizing fluorocarbon elastomer with allyl ethers of aromatic polyhydroxy compounds
AU567131B2 (en) * 1982-11-22 1987-11-12 Minnesota Mining And Manufacturing Company Vulcanizing fluorocarbon elastomers with aromatic polyhydroxy compounds
EP0772646A1 (en) * 1994-07-07 1997-05-14 E.I. Du Pont De Nemours And Company Fluoroelastomer moulding process
EP0772646A4 (en) * 1994-07-07 1997-12-10 Du Pont Fluoroelastomer moulding process
WO2024090554A1 (en) * 2022-10-27 2024-05-02 ダイキン工業株式会社 Composition for fluorine rubber crosslinking and molded article

Also Published As

Publication number Publication date
SE392115B (en) 1977-03-14
CA991796A (en) 1976-06-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee