公开(公告)号：US20030187144A1

公开(公告)日：2003-10-02

申请号：US10127601

申请日：2002-04-23

申请人： AUSIMONT S.p.A.

发明人： Anna Staccione ,  Margherita Albano

IPC分类号： C08F114/18

CPC分类号： C08K5/0025 ,  C08L27/16

摘要： Fluoroelastomers curable by ionic route based on vinylidenfluoride (VDF) comprising: a) 100 parts by weight of fluoroelastomer based on vinylidenfluoride (VDF) substantially polar end group free; b) from 0.05 to 5 phr of accelerant; c) from 0.5 to 15 phr of curing agent; d) from 1 to 40 phr of one or more inorganic acid acceptors, preferably bivalent metal oxides; e) from 0 to 2,5 phr, preferably from 0 to 1.5 phr of one or more basic compounds preferably hydroxides of bivalent metals or of weak acid metal salts; f) from 0 to 80 phr of reinforcing fillers.

摘要翻译： 基于乙烯基氟化物（VDF）通过离子路线可固化的氟弹性体，其包含：a）基于极性无端基的乙烯基氟化物（VDF）100重量份的含氟弹性体; b）0.05至5phr的促进剂; c）0.5〜15phr固化剂; d）1至40phr的一种或多种无机酸受体，优选二价金属氧化物; e）0-2.5phr，优选0-1.5phr的一种或多种碱性化合物，优选二价金属或弱酸金属盐的氢氧化物; f）0至80phr的增强填料。

公开(公告)号：US20030166751A1

公开(公告)日：2003-09-04

申请号：US09931010

申请日：2001-08-17

申请人： Ausimont S.p.A

发明人： Anna Staccione ,  Julio Abusleme

IPC分类号： C08K005/15

CPC分类号： C08K5/14 ,  C08L27/22 ,  C08L33/04 ,  C08L27/12 ,  C08L2666/04

摘要： Compounds comprising a peroxide and a curable blend by peroxidic way, consisting essentially of hydrocarbon elastomers containing at least an acrylic monomer, and of unsaturated fluorinated elastomers obtained by dehydro halogenation of fluorinated VDF-based elastomers, said fluorinated elastomers having in the polymer chain at least 5% by moles of hydrogenated C1 groups of the type nullCHnull, nullCH2null and/or nullCH3, the amount of unsaturated fluorinated elastomer in the elastomeric blend being comprised from 1 to 99% by weight.

摘要翻译： 包含过氧化物和通过过氧化方式的可固化共混物的化合物，基本上由至少含有丙烯酸单体的烃弹性体和通过氟化VDF基弹性体的脱氢卤化获得的不饱和氟化弹性体组成，所述氟化弹性体至少在聚合物链中具有 5％（摩尔）类型为-CH-，-CH2-和/或-CH 3的氢化C1基团，弹性体共混物中不饱和氟化弹性体的含量为1至99重量％。