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1.发明授权Covulcanizable compositions of fluoroelastomers having improved chemical stability 失效具有改善化学稳定性的氟聚合物的可组合组合物
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2.发明公开
公开(公告)号：EP0251285A3
公开(公告)日：1989-05-24
申请号：EP87109351.4
申请日：1987-06-29
申请人： AUSIMONT S.p.A.
摘要： Fluoroelastomeric peroxy curable compositions, endowed with improved characteristics of processability and compatibility, and with enhanced low-temperature properties, comprising, as additives, vinylidene fluoride cotelomers having the general formula:
wherein:
I; R is an optionally halogenated alkyl radical; n, m, p, q are integers; m, p, q may also be zero.-
3.发明公开Vulcanizable compositions of fluoroelastomers exhibiting improved processability and chemical stability 失效显示改进的可处理性和化学稳定性的氟化物的可组合组合物
公开(公告)号：EP0222408A3
公开(公告)日：1989-02-22
申请号：EP86115816.0
申请日：1986-11-14
申请人： AUSIMONT S.p.A.
IPC分类号： C08L27/16
CPC分类号： C08L27/16 , C08L71/02 , C08L2666/14
摘要： Vulcanizable compositions of fluoroelastomers based in vinylidene fluoride and one or more monomers containing an ethylenic unsaturation and at least one fluorine atom, exhibiting improved processability and chemical stability and comprising, as a processing coadjuvant, a mono-or dihydroxypolyfluoroether having an average molecular weight ≧400 (monohydroxypolyfluoroethers) and ≧2500 (dihydroxypolyfluoroethers), respectively.
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4.发明授权
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5.发明公开Covulcanizable compositions of fluoroelastomers having improved chemical stability 失效具有改善化学稳定性的氟聚合物的可组合组合物
公开(公告)号：EP0211431A3
公开(公告)日：1989-05-24
申请号：EP86110782.9
申请日：1986-08-04
申请人： AUSIMONT S.p.A.
摘要： Covulcanizable compositions comprising (A) 55-100% by weight of an elastomeric copolymer of vinylidene fluoride with perfluoropropene and, optionally, tetrafluoroethylene and containing from 0.001-2% by weight of bromine; (B) 0-45% by weight of a copolymer of tetrafluoroethylene and propylene; (C) 0.7-2.5 parts per 100 parts of (A)+(B) of a bisphenol compound; (D) 0.3-1.5 parts per 100 parts of (A)+(B) of an organic quaternary compound of ammonium, phosphonium or aminophosphonium; (E) 0.4-5 parts per 100 parts of (A)+(B) of an organic peroxide; (F) 1-5 parts per 100 parts of (A)+(B) of a peroxide crosslinking coagent.
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公开(公告)号：EP0222409A3
公开(公告)日：1989-02-22
申请号：EP86115817.8
申请日：1986-11-14
申请人： AUSIMONT S.p.A.
IPC分类号： C08L27/16
CPC分类号： C08L27/16 , C08L71/02 , C08L2666/14
摘要： Vulcanizable compositions of fluoroelastomers based on vinylidene fluoride and one or more monomers containing an ethylenic unsaturation and at least one fluorine atom which, as a cross-linking agent, comprise dihydroxypolyfluoroethers having a molecular weight from 360 to 2000.
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7.发明公开Composition based on fluoroelastomers and on modified olefinic polymers 失效Zusammensetzung auf Basis von Fluorelastomeren und modifizierten Polyolefinen。
公开(公告)号：EP0295717A2
公开(公告)日：1988-12-21
申请号：EP88109779.4
申请日：1988-06-20
申请人： AUSIMONT S.p.A.
IPC分类号： C08L27/12
CPC分类号： C08L27/12 , C08L23/26 , C08L2666/04
摘要： Fluoroelastomer compositions vulcanizable with peroxides having improved processability and compatibility properties and comprising, as additives, ethylene polymers and ethylene/propylene or ethylene/butene copolymers having, along the polymer chain, ester groups of type -COOR wherein R is C₁-C₈ alkyl, in such an amount that the ester groups represent 0.5%-10% by weight of the total polymer. Such polymer additives contain the ester group bound to a carbon atom of the chain either directly or through a -CH₂- group or in the form of
摘要翻译： 具有改善的加工性和相容性能的可用过氧化物硫化的氟弹性体组合物，并且包含作为添加剂的乙烯聚合物和乙烯/丙烯或乙烯/丁烯共聚物，其沿聚合物链具有类型为-COOR的酯基，其中R为C1-C8烷基， 酯基占总聚合物重量的0.5％-10％的量。 这样的聚合物添加剂直接或通过-CH 2 - 基团或以
a的形式含有与链的碳原子结合的酯基 -
8.发明公开Vulcanizable compositions of fluoroelastomers exhibiting improved processability and chemical stability 失效与加工性和化学稳定性的含氟弹性体的可硫化组合物。
公开(公告)号：EP0222408A2
公开(公告)日：1987-05-20
申请号：EP86115816.0
申请日：1986-11-14
申请人： AUSIMONT S.p.A.
IPC分类号： C08L27/16
CPC分类号： C08L27/16 , C08L71/02 , C08L2666/14
摘要： Vulcanizable compositions of fluoroelastomers based in vinylidene fluoride and one or more monomers containing an ethylenic unsaturation and at least one fluorine atom, exhibiting improved processability and chemical stability and comprising, as a processing coadjuvant, a mono-or dihydroxypolyfluoroether having an average molecular weight ≧400 (monohydroxypolyfluoroethers) and ≧2500 (dihydroxypolyfluoroethers), respectively.
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9.发明授权
公开(公告)号：EP0295717B1
公开(公告)日：1993-01-13
申请号：EP88109779.4
申请日：1988-06-20
申请人： AUSIMONT S.p.A.
IPC分类号： C08L27/12
CPC分类号： C08L27/12 , C08L23/26 , C08L2666/04
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10.发明授权
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