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公开(公告)号：EP4444776A1
公开(公告)日：2024-10-16
申请号：EP22847646.1
申请日：2022-12-05
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公开(公告)号：EP3464434A1
公开(公告)日：2019-04-10
申请号：EP17729262.0
申请日：2017-05-23
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公开(公告)号：EP2867014A1
公开(公告)日：2015-05-06
申请号：EP13733204.5
申请日：2013-06-20
发明人： CAVALCA, Sara , FREGNI, Sabrina
CPC分类号： B32B5/20 , B29C44/1233 , B29K2075/00 , B29K2105/04 , B29K2627/06 , B32B27/065 , B32B27/20 , B32B27/22 , B32B27/302 , B32B27/304 , B32B27/306 , B32B27/365 , B32B2266/0278 , B32B2270/00 , B32B2307/71 , B32B2307/734 , B32B2605/003 , C08G18/4018 , C08G18/4816 , C08G18/482 , C08G18/4833 , C08G18/4841 , C08G18/5021 , C08G18/7664 , C08G2101/0058 , C08J9/35 , C08J2375/08
摘要： PVC-skinned composites include a substrate, a skin and an intermediate polyurethane layer. The polyurethane layer is characterized in having a low molecular weight between crosslinks,
i.e. , is somewhat highly crosslinked. The high level of crosslinking in the polyurethane leads to improved performance of the skin layer. The skin layer retains its original color upon aging, is less prone to shrinking and other loss of physical properties, and adheres better to the polyurethane layer.-
4.发明公开
公开(公告)号：EP4161978A1
公开(公告)日：2023-04-12
申请号：EP21733686.6
申请日：2021-06-02
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公开(公告)号：EP4013801A1
公开(公告)日：2022-06-22
申请号：EP20753649.1
申请日：2020-07-29
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公开(公告)号：EP3371235A1
公开(公告)日：2018-09-12
申请号：EP16791500.8
申请日：2016-10-26
发明人： FREGNI, Sabrina , CAI, Jun , LANDI, Selvaggia
CPC分类号： C08G18/7671 , C08G18/3218 , C08G18/4018 , C08G18/4211 , C08G18/4263 , C08G18/4816 , C08G18/4841 , C08G18/485 , C08G18/664 , C08G18/7664 , C08G2101/00 , C08G2101/0008 , C08G2101/005 , C08G2101/0083 , C08G2350/00 , C08J9/0066 , C08J9/0076 , C08J9/125 , C08J2203/10 , C08J2375/06 , C08K3/04 , C08K3/041 , C08K2201/005 , C08K2201/011 , G10K11/162
摘要： The present invention relates to a reactive formulation used to make a polyurethane foam which is particularly suited for use in under the hood vehicle applications which require sound deadening and vibration management and a process to make said foam. In particular, the polyurethane foam is made from a reactive formulation comprising an A side comprising (i) one or more organic isocyanate and a B side comprising (ii) one or more isocyanate-reactive component, (iii) a carbon nanofiller; and (iv) one or more additional component selected from a catalyst, a blowing agent, a cell opener, a surfactant, a crosslinker, a chain extender, a filler, a colorant, a pigment, an antistatic agent, reinforcing fibers, an antioxidant, a preservative, or an acid scavenger.
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7.发明授权METHOD FOR PREPARING FLEXIBLE POLYURETHANE FOAM WITH HYDROLYSABLE SILANE COMPOUNDS 有权用于生产具有水解性硅烷化合物的软质聚氨酯泡沫
公开(公告)号：EP2751177B1
公开(公告)日：2016-11-09
申请号：EP12750689.7
申请日：2012-08-16
发明人： WALIA, Parvinder, S. , OBI, Bernard, E , MINNIKANTI, Venkat, S. , KOONCE, William, A. , VYAKARANAM, Kamesh, R. , ZHANG, Ling , FREGNI, Sabrina
IPC分类号： C08G18/10 , C08G18/16 , C08G18/18 , C08G18/20 , C08G18/24 , C08G18/28 , C08G18/32 , C08G18/48 , C08G18/66 , C08G18/76 , C08G18/77 , C08G101/00
CPC分类号： C08G18/289 , C08G18/10 , C08G18/165 , C08G18/1833 , C08G18/1841 , C08G18/2063 , C08G18/246 , C08G18/3275 , C08G18/4816 , C08G18/4841 , C08G18/6688 , C08G18/7664 , C08G18/778 , C08G2101/0008 , C08G2101/005 , C08G2101/0058 , C08G2101/0083
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公开(公告)号：EP3469012A1
公开(公告)日：2019-04-17
申请号：EP17730030.8
申请日：2017-06-07
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公开(公告)号：EP3310830A1
公开(公告)日：2018-04-25
申请号：EP16730152.2
申请日：2016-06-03
CPC分类号： C08G18/2027 , C08G18/1825 , C08G18/3206 , C08G18/3275 , C08G18/4804 , C08G18/4816 , C08G18/482 , C08G18/4841 , C08G18/4845 , C08G18/5024 , C08G18/5027 , C08G18/632 , C08G18/667 , C08G18/6674 , C08G18/7621 , C08G18/7664 , C08G73/024 , C08G73/0273 , C08G73/0633 , C08G2101/0008 , C08J9/14 , C08J2205/06 , C08J2375/08
摘要： The present invention discloses a tertiary amine initiator and polymeric polyol compositions made therefrom useful for making polyurethane polymers, especially polyurethane foams. Said polyurethane polymer foams demonstrate a good balance of mechanical properties, physical properties, and low emissions. The tertiary amine initiator is one or more partially alkylated amine compound have the Structure II: RR1N—(R′—NH)y—(R′—NR4)x-y—R′—NR2R3 wherein R′ is a C1 to C6 linear or branched alkyl group, R, R1, R2, and R3 are independently a hydrogen or a C1 to C6 linear or branched alkyl group with the proviso that at least one of R, R1, R2, and R3 is not hydrogen, R4 is a hydrogen or a C1 to C6 linear or branched alkyl group, x is from 1 to 33, y is from 0 to 32, and z is from 0 to 15, with the proviso that x-y is equal to or greater than 1 and the number of N—H bonds in (II) is greater than 0 and less than 8.
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公开(公告)号：EP2867014B1
公开(公告)日：2016-06-01
申请号：EP13733204.5
申请日：2013-06-20
发明人： CAVALCA, Sara , FREGNI, Sabrina
CPC分类号： B32B5/20 , B29C44/1233 , B29K2075/00 , B29K2105/04 , B29K2627/06 , B32B27/065 , B32B27/20 , B32B27/22 , B32B27/302 , B32B27/304 , B32B27/306 , B32B27/365 , B32B2266/0278 , B32B2270/00 , B32B2307/71 , B32B2307/734 , B32B2605/003 , C08G18/4018 , C08G18/4816 , C08G18/482 , C08G18/4833 , C08G18/4841 , C08G18/5021 , C08G18/7664 , C08G2101/0058 , C08J9/35 , C08J2375/08
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