-
公开(公告)号:US20160333160A1
公开(公告)日:2016-11-17
申请号:US15112924
申请日:2014-01-23
发明人: Luigi Bertucelli , Vanni Parenti , Dachao Li , Wei Liu , Ning Chai , Beilei Wang , Cheng Chen , Hong Fei Guo , Jing Chen , Yige Yin , Stephane Costeux , Billy G. Smith
CPC分类号: C08J9/122 , B29C44/10 , B29C44/348 , B29K2075/00 , C08G18/163 , C08G18/1808 , C08G18/1816 , C08G18/2036 , C08G18/225 , C08G18/48 , C08G18/4816 , C08G18/4829 , C08G18/7664 , C08G18/7671 , C08G2101/0025 , C08J2201/022 , C08J2203/06 , C08J2203/08 , C08J2205/044 , C08J2205/05 , C08J2205/10 , C08J2375/08
摘要: A rigid polyurethane (PU) foam having a number average cell size of no greater than 10
摘要翻译: 具有数均孔径不大于10的硬质聚氨酯(PU)泡沫
-
公开(公告)号:US09908988B2
公开(公告)日:2018-03-06
申请号:US15108794
申请日:2013-12-30
发明人: Wei Liu , Xiaomei Song , Hongyu Chen , Yan Huang , Yu Zhang
IPC分类号: C08K3/28 , C08L63/00 , H01L33/64 , H01L23/373 , C08K3/22 , C08K5/435 , C08G59/24 , C08G59/50
CPC分类号: C08K3/28 , C08G59/245 , C08G59/5033 , C08K3/22 , C08K5/435 , C08K2003/2227 , C08K2003/385 , C08K2201/001 , C08K2201/005 , C08L63/00 , H01L23/3737 , H01L33/641 , H01L2924/0002 , H01L2933/0033 , H01L2933/0075 , H01L2924/00
摘要: An article having a heat source and an electrically insulating thermal management component located in proximity to the heart source. The thermal management component contains a cured thermoset formed from a composition containing (a) a diglycidyl compound which has mesogenic structure and melting point of the diglycidyl compound is 150° C. or less, (b) a hardener and (c) an inorganic filler having specific thermal conductivity. The cured thermoset has high thermal conductivity.
-
公开(公告)号:US20210061939A1
公开(公告)日:2021-03-04
申请号:US17044651
申请日:2018-05-18
发明人: Yanli Feng , Weijun Zhou , Luigi Bertucelli , Rajat Duggal , Yibei Gu , Wei Liu , Davide Micheletti
IPC分类号: C08G18/42 , C08G18/80 , C08G18/76 , C08G18/64 , B32B5/20 , B32B15/04 , B32B15/095 , B32B15/20
摘要: A polyisocyanate component, a polyurethane foaming system, and an article made therefrom, wherein the polyisocyanate component includes (a) a preformed mixture including an aromatic oxazolidone compound that is the reaction product of at least one aromatic epoxide and at least one first polyisocyanate having an average isocyanate functionality of no more than 2.7 and greater than 1.8, in the presence of at least one catalyst, the aromatic oxazolidone compound includes at least one free isocyanate group and at least one aromatic oxazolidone group, the aromatic oxazolidone group includes an aromatic group and an oxazolidone group, and (b) at least one second polyisocyanate has an average isocyanate functionality equal to or greater than 2.7 and less than 6.0. The second polyisocyanate is added to the preformed mixture to form the polyisocyanate component. The polyisocyanate component has a viscosity of no more than 4.0 Pa-sat 25° C., an aromatic oxazolidone group content of 2 weight percent to 10 weight percent based on a total weight of the polyisocyanate component, and an average isocyanate functionality of from 1.8 to 6.0.
-
公开(公告)号:US20160326339A1
公开(公告)日:2016-11-10
申请号:US15108794
申请日:2013-12-30
发明人: Wei Liu , Xiaomel Song , Hongyu Chen , Yan Huang , Yu Zhang
IPC分类号: C08K3/28 , H01L23/373 , H01L33/64 , C08K5/435 , C08K3/22
CPC分类号: C08K3/28 , C08G59/245 , C08G59/5033 , C08K3/22 , C08K5/435 , C08K2003/2227 , C08K2003/385 , C08K2201/001 , C08K2201/005 , C08L63/00 , H01L23/3737 , H01L33/641 , H01L2924/0002 , H01L2933/0033 , H01L2933/0075 , H01L2924/00
摘要: An article having a heat source and an electrically insulating thermal management component located in proximity to the heart source. The thermal management component contains a cured thermoset formed from a composition containing (a) a diglycidyl compound which has mesogenic structure and melting point of the diglycidyl compound is 150° C. or less, (b) a hardener and (c) an inorganic filler having specific thermal conductivity. The cured thermoset has high thermal conductivity.
摘要翻译: 一种具有位于心脏源附近的热源和电绝缘热管理部件的物品。 热处理成分含有由含有(a)二缩水甘油基化合物的组合物形成的固化的热固性物质,其具有介晶结构,二缩水甘油基化合物的熔点为150℃以下,(b)固化剂和(c)无机填料 具有特定的导热性。 固化的热固性材料具有高导热性。
-
公开(公告)号:US11472910B2
公开(公告)日:2022-10-18
申请号:US17044651
申请日:2018-05-18
发明人: Yanli Feng , Weijun Zhou , Luigi Bertucelli , Rajat Duggal , Yibei Gu , Wei Liu , Davide Micheletti
IPC分类号: C08G18/42 , B32B5/20 , B32B15/04 , B32B15/095 , B32B15/20 , C08G18/64 , C08G18/76 , C08G18/80
摘要: A polyisocyanate component, a polyurethane foaming system, and an article made therefrom, wherein the polyisocyanate component includes (a) a preformed mixture including an aromatic oxazolidone compound that is the reaction product of at least one aromatic epoxide and at least one first polyisocyanate having an average isocyanate functionality of no more than 2.7 and greater than 1.8, in the presence of at least one catalyst, the aromatic oxazolidone compound includes at least one free isocyanate group and at least one aromatic oxazolidone group, the aromatic oxazolidone group includes an aromatic group and an oxazolidone group, and (b) at least one second polyisocyanate has an average isocyanate functionality equal to or greater than 2.7 and less than 6.0. The second polyisocyanate is added to the preformed mixture to form the polyisocyanate component. The polyisocyanate component has a viscosity of no more than 4.0 Pa-sat 25° C., an aromatic oxazolidone group content of 2 weight percent to 10 weight percent based on a total weight of the polyisocyanate component, and an average isocyanate functionality of from 1.8 to 6.0.
-
公开(公告)号:US10457770B2
公开(公告)日:2019-10-29
申请号:US15533391
申请日:2014-12-17
发明人: Jiawen Xiong , Dachao Li , Jianxin Zhang , David Hong-fei Guo , Beilei Wang , Wei Liu
IPC分类号: C08G18/08 , C08G18/48 , C08G18/71 , C08G18/76 , C08G18/78 , C08G18/80 , C08J9/12 , C08G18/18 , C08G18/20 , C08G18/77 , C08J9/00 , C08G101/00
摘要: A surfactant and a method of forming the surfactant having the formula (I) where a is an integer from 1 to 10, b is an integer from 0 to 10, R1 is —CH3 or —H, n is an integer from 0 to 20, and R2 is a moiety selected from the group consisting of (II), (III), (IV), (V), (VI), (VII) or (VIII) where m is an integer from 0 to 4. The surfactant can be used in a method for preparing a rigid polyurethane foam.
-
公开(公告)号:US20170325634A1
公开(公告)日:2017-11-16
申请号:US15533742
申请日:2014-12-19
申请人: Jie CAI , Yongjin GUO , Jeffery D. ZAWISZA , Cheng CHEN , Dachao LI , Wei LIU , Jing CHEN , David Hongfei Hongfei , Dow Global Technologies LLC
发明人: Jie Cai , Yongjin Guo , Jeffery D. Zawisza , Cheng Chen , Dachao Li , Wei Liu , Jing Chen , David Hongfei Guo
CPC分类号: A47J41/022 , A47J41/0038 , A47J41/0072 , B65D81/3818 , B65D81/3869 , F25D11/00 , F25D23/062 , F25D23/066 , F25D2201/14
摘要: Embodiments of the present disclosure are directed towards vacuum vessels, more specifically, embodiments are directed towards insulating devices and high insulating systems including vacuum vessels. As an example, a vacuum vessel can include a shell including a continuous surface layer with a shell locking portion, a liner including a continuous surface layer with a liner locking portion, where the liner locking portion and the shell locking portion interlock the shell and the liner and include a first sealant layer and a second sealant layer disposed along an interface between the continuous surface layer of the shell and the continuous surface layer of the liner.
-
公开(公告)号:US20170320999A1
公开(公告)日:2017-11-09
申请号:US15533391
申请日:2014-12-17
发明人: Jiawen Xiong , Dachao Li , Jianxin Zhang , David Hong-fei Guo , Beilei Wang , Wei Liu
IPC分类号: C08G18/78 , C08G18/18 , C08G18/48 , C08G18/71 , C08G18/08 , C08J9/12 , C08G18/20 , C08G101/00
CPC分类号: C08G18/78 , C08G18/14 , C08G18/1808 , C08G18/1816 , C08G18/2036 , C08G18/4816 , C08G18/4829 , C08G18/714 , C08G18/7664 , C08G18/773 , C08G18/8087 , C08G2101/0025 , C08J9/0019 , C08J9/122 , C08J2203/06 , C08J2203/08 , C08J2205/044 , C08J2205/05 , C08J2205/10 , C08J2375/08
摘要: A surfactant and a method of forming the surfactant having the formula (I) where a is an integer from 1 to 10, b is an integer from 0 to 10, R1 is —CH3 or —H, n is an integer from 0 to 20, and R2 is a moiety selected from the group consisting of (II), (III), (IV), (V), (VI), (VII) or (VIII) where m is an integer from 0 to 4. The surfactant can be used in a method for preparing a rigid polyurethane foam.
-
-
-
-
-
-
-