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公开(公告)号:US20250109256A1
公开(公告)日:2025-04-03
申请号:US18709670
申请日:2021-11-19
Applicant: DOW SILICONES CORPORATION
Inventor: Rui WANG , Peng WANG , Jinxia MA , Yusheng CHEN
IPC: C08G77/20 , C08G77/08 , C08G77/12 , C08K5/00 , C08K5/25 , C08K5/3472 , C08K5/37 , C08K7/26 , H01B3/46 , H01B7/02 , H01B13/14
Abstract: Hydrosilylation (addition) curable heat stabilised silicone rubber compositions, silicone rubber elastomers made upon cure of the compositions and their applications and uses are disclosed. The heat stabiliser additives utilised in the compositions comprise one or more of dodecanedioic acid, bis[2-(2-hydroxybenzoyl)hydrazide], 1,2-di[-(3,5-di-tert-butyl-4-hydroxyphenyl)propionyl]hydrazine, metal or non-metal phthalocyanine complexes, salicyloylaminotriazole, triazole, benzotriazole, dilauryl 3,3′-thiodipropionate, ditridecyl 3,3′-thiodipropionate, diphenyl sulfide, and/or pentaerythritol beta-laurylthiopropionate.
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公开(公告)号:US20230085886A1
公开(公告)日:2023-03-23
申请号:US17799772
申请日:2020-02-17
Applicant: DOW SILICONES CORPORATION , DOW GLOBAL TECHNOLOGIES LLC
Inventor: Yusheng CHEN , Xiangyang TAI , Peng WANG , Yi GUO , Rui WANG , Yi ZHANG , Qing SHI
IPC: H01M10/658 , H01M10/0525 , H01B3/46
Abstract: Disclosed is an article adapted to receive multiple battery cells, such as a battery module, which provides thermal insulation between adjacent battery cells using thermally insulating layers comprising a ceramifiable elastomeric silicone material using calcium silicate fillers such as wollastonite. There is also provided, the use of said ceramifiable elastomeric silicone material as a means of delaying and/or preventing thermal runaway in such an article. Typically, the battery cells for which this article is designed are lithium-ion battery cells.
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公开(公告)号:US20210380807A1
公开(公告)日:2021-12-09
申请号:US17280444
申请日:2019-09-27
Applicant: DOW SILICONES CORPORATION
Inventor: Yusheng CHEN , Peng WANG , Shaohui WANG , Rui WANG , Jianjun GAO , Chunming ZHANG
Abstract: Addition curing electrically conductive liquid silicone rubber (LSR) compositions, their methods of preparation, and cured elastomeric products made from the compositions are provided. The compositions are cured to form elastomeric products suitable for high voltage applications such as cable joints, cable terminal applications, cable accessories and connectors. In general, the composition comprises: (a) at least one polydiorganosiloxane having at least two alkenyl groups per molecule: (b) at least one organohydrogenpolysiloxane: (c) at least one reinforcing filler: (d) at least one hydrosilylation catalyst: and (e) an electrically conductive filler. Component (e) comprises: (i) extra conductive carbon black: and (ii) single walled carbon nanotubes.
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公开(公告)号:US20240279468A1
公开(公告)日:2024-08-22
申请号:US18568765
申请日:2021-06-11
Applicant: DOW SILICONES CORPORATION
Inventor: Yusheng CHEN , Fengyi SU , Rui WANG , Peng WANG , Yi GUO , Chun Ming ZHANG
IPC: C08L83/04 , C09J183/04 , C09K3/10
CPC classification number: C08L83/04 , C09J183/04 , C09K3/1018
Abstract: This disclosure relates to curable silicone rubber compositions suitable for use in the manufacture of cured-in-place gaskets (CIPGs), silicone elastomers resulting from the cure of such compositions and methods for making CIPGs from such compositions. The inclusion of a compound having at least two trialkoxysilyl groups, at least two dialkoxyalkylsilyl groups or a mixture of two or more trialkoxysilyl groups, and dialkoxyalkylsilyl groups per molecule selected from: (i) (R10)z (R11)3-z Si—(W)—Si (R11)3-z (R10)z; or (ii) 1,3,5-tris[3-((R10)z(R11)3-z Si)-D]-1,3,5-triazine-2,4,6(1H,3H,5H)-trione where each R11 is independently an alkoxy group having 1 to 6 carbons; each R10 is independently R11 or an alkyl group having 1 to 6 carbons, z is 0 or 1; W is a linear or branched alkylene having 1 to 12 carbons; and D is an alkylene group having from 1 to 6 carbons; provides CIPGs which show both a good adhesion to aluminium and a good compression set.
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