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公开(公告)号：EP3372631A1
公开(公告)日：2018-09-12
申请号：EP17159803.0
申请日：2017-03-08
CPC分类号： C08J9/0061 , C08J9/0014 , C08J9/0019 , C08J9/0023 , C08J9/0038 , C08J9/0066 , C08J9/0095 , C08J9/103 , C08J2201/026 , C08J2201/03 , C08J2205/052 , C08J2205/06 , C08J2309/02 , C08J2311/00 , C08J2400/102 , C08J2409/00 , C08J2423/28 , C08J2427/06 , C08J2431/04 , C08J2463/00 , C08J2471/12
摘要： An expanded polymeric material which consists of at least 200 phr, preferably at least 300 phr, but less than 1000 phr, preferably less than 700 phr ingredients in total, comprising 100 phr of at least one polymer, of which at least one is a sulphur and/or metal oxide crosslinkable elastomer and at least 40 phr, preferably at least 55 phr of at least one polymeric flame retardant, preferably a brominated polymeric flame retardant.
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公开(公告)号：EP3388477B1
公开(公告)日：2019-11-20
申请号：EP17166016.0
申请日：2017-04-11
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公开(公告)号：EP3388477A1
公开(公告)日：2018-10-17
申请号：EP17166016.0
申请日：2017-04-11
摘要： A flexible material for thermal and acoustical insulation comprising an expanded polymer (blend) based on at least one elastomer, wherein expansion is achieved by decomposition of a mixture of at least two chemical blowing agents, comprising the exothermic chemical blowing agent 4,4'-Oxybis(benzenesulfonyl hydrazide) (OBSH) and at least one endothermic blowing agent.
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