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公开(公告)号:US20220227979A1
公开(公告)日:2022-07-21
申请号:US17611710
申请日:2019-05-24
Applicant: Dow Global Technologies LLC
Inventor: Chao He , Wenke Miao , Xianmin Xu , Mohamed Esseghir , Xiaoxing Miao , Hongyu Chen
Abstract: The present disclosure provides a crosslinked polymeric composition. The crosslinked polymeric composition contains (A) a silane functionalized ethylene-based polymer and (B) inorganic hollow microspheres having (i) a D90 particle size from 10 μm to 100 μm, (ii) a crush strength from 17 MPa to 140 MPa, and (iii) a density from 0.10 g/cc to 0.40 g/cc. The crosslinked polymeric composition has a tensile strength from 11 MPa to 40 MPa and a tensile elongation from 12% to 100%.
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公开(公告)号:US20220203346A1
公开(公告)日:2022-06-30
申请号:US17604635
申请日:2019-04-18
Applicant: Dow Global Technologies LLC
Inventor: ChenYan Bai , Hongyu Chen , Thorsten Schmidt , Yingfeng Yu , Haijun Dong
IPC: B01J31/16 , C08F120/68 , B01J31/22
Abstract: A copolymerized crystalline latent catalyst including the reaction product of: (a) at least one crystalline acrylate monomer; (b) at least one copolymerizable catalyst compound; (c) at least one initiator; (d) at least one chain transfer agent; and (e) optionally, at least one solvent to provide a polymerized latent catalyst composition; and a process for making the above latent catalyst.
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公开(公告)号:US20220195157A1
公开(公告)日:2022-06-23
申请号:US17599186
申请日:2019-03-29
Applicant: Dow Global Technologies LLC
Inventor: Chao He , Hong Yang , Weiming Ma , Yunfeng Yang , Yuyan Li , Brian M. Habersberger , Hongyu Chen
IPC: C08L23/08 , C08J5/18 , C08K5/5419 , C08K5/14 , C08K3/36 , C08K9/06 , H01L31/048
Abstract: A composition for use as a film layer comprises (A) an olefin-based polymer having a volume resistivity greater than 5.0*1015 ohm·cm; (B) a hydrophilic fumed silica; (C) an alkoxysilane; (D) an organic peroxide; and, optionally, (E) from 0 wt % to 1.5 wt % of a crosslinking co-agent.
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公开(公告)号:US20220073540A1
公开(公告)日:2022-03-10
申请号:US17419278
申请日:2019-12-27
Applicant: Dow Global Technologies LLC
Inventor: Jeffrey C. Munro , Gaoxiang Wu , Kyle G. Kummer , Haiyang Yu , Hong Yang , Hongyu Chen , Brian M. Habersberger , Lixin Sun , Colin Li Pi Shan
IPC: C07F5/06 , C08L23/08 , C08L23/20 , C08J9/14 , C08J9/10 , C08F210/14 , C08F210/06 , C07F3/06
Abstract: The present disclosure relates to unsaturated polyolefins and processes for preparing the same. The present disclosure further relates to curable formulations comprising the unsaturated polyolefins that show improved crosslinking.
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公开(公告)号:US20210347963A1
公开(公告)日:2021-11-11
申请号:US16317860
申请日:2016-08-17
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor: Yujiang Wang , Hui Liu , Caifeng Wang , Jianming Xu , Ling Li , Alvin M. Maurice , Hongyu Chen
IPC: C08K5/18 , C08L33/08 , C09D133/08 , C09D7/63
Abstract: The present invention relates to a benzophenone derivative and an aqueous copolymer dispersion comprising the benzophenone derivative. This invention also relates to an aqueous coating composition comprising the aqueous copolymer dispersion. The benzophenone derivative provides better crosslinking efficiency and improvement to dirt pick up resistance performance.
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公开(公告)号:US11130830B2
公开(公告)日:2021-09-28
申请号:US16617311
申请日:2017-05-29
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor: Jiguang Zhang , Jian Zou , Yahong Zhang , Hongyu Chen , Zheng Zhang
IPC: C08L33/14 , C08F220/28 , C08F220/14 , C09D133/06 , C09D133/14 , C08K5/07
Abstract: A suspension process for preparing an acetoacetyl functional polymer and the acetoacetyl functional polymer made from the process suitable for aldehyde abatement.
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公开(公告)号:US20180310490A1
公开(公告)日:2018-11-01
申请号:US15770671
申请日:2015-10-30
Applicant: Dow Global Technologies LLC
Inventor: Libo Du , Hongyu Chen , Qing Shi , Yong Chen , Hong Liang Zhang , Hong Zheng , QiQi Tang
CPC classification number: A01G9/1438 , B29B9/06 , B29C48/0022 , B29C48/04 , B29C48/10 , B29C48/40 , B29C48/625 , B29C48/92 , B29C2948/9259 , B29C2948/926 , B29C2948/92704 , B29C2948/92876 , B29C2948/92885 , B29C2948/92895 , B29K2023/0625 , B29K2023/0633 , B29K2023/083 , B29K2509/00 , C08K3/22 , C08K3/34 , C08L2207/066
Abstract: Embodiments of films, for example, infrared absorbing, heat retaining films, comprise at least one polymer selected from: a low density polyethylene (LDPE) having a density range of 0.900 g/cc to 0.930 g/cc and a melt index (I2) of 0.3 g/10 min to 2.0 g/10 min as measured in accordance with ASTM D1238; a linear low density polyethylene (LLDPE) having a density range of 0.900 g/cc to 0.930 g/cc and a melt index I2 of 0.3 g/10 min to 2.0 g/10 min; and a ethylene vinyl acetate copolymer having a vinyl acetate content ranging from 3 wt. % to 27 wt. % and a melt index I2 of 0.2 g/10 min to 10 g/10 min. The films also comprise a hybrid filler comprising (i) a layered double hydroxide, and (ii) an inorganic powder complex having a particle size distribution defined by a median diameter (D50) of 1.5 to 20 μm.
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公开(公告)号:US09908988B2
公开(公告)日:2018-03-06
申请号:US15108794
申请日:2013-12-30
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor: Wei Liu , Xiaomei Song , Hongyu Chen , Yan Huang , Yu Zhang
CPC classification number: 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
Abstract: 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.
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公开(公告)号:US09777205B2
公开(公告)日:2017-10-03
申请号:US15501878
申请日:2014-09-22
Applicant: Dow Global Technologies LLC
Inventor: Yunfeng Yang , Hongyu Chen , Brad C. Bailey , Mohamed Esseghir , Suh Joon Han
CPC classification number: C09K5/10 , B01J31/22 , C08F4/659 , C08F4/65908 , C08F4/65912 , C08F110/02 , C08K3/22 , C08K3/28 , C08K2003/2227 , C08K2003/2296 , C08K2003/282 , C10M107/06 , C10M169/02 , C10M2201/0416 , C10M2201/0616 , C10M2201/0626 , C10M2201/0656 , C10M2205/0225 , C10M2229/041 , C10M2229/042 , C10M2229/045 , C10N2220/022 , C10N2220/028 , C10N2230/08 , C08F2500/10 , C08F2500/02 , C08F10/02 , C08F4/64193 , C08F210/16 , C08F210/06 , C08F2500/17 , C08L23/14 , C08L23/06 , C10M2205/0245 , C10M2205/0285
Abstract: Disclosed is an effective thermal grease comprising a hyperbranched olefinic fluid and a thermally conductive filler. Property-modifying additives and fillers may also be included. The hyperbranched olefinic fluid is selected to have an average of at least 1.5 methine carbons per oligomer molecule and at least 40 methine carbons per one thousand total carbons. The thermal grease exhibits a flash point of 180° C. or higher, a pour point of 0° C. or lower, and a kinematic viscosity at 40° C. of no more than 200 cSt (0.0002 m 2/s). The composition may offer improved thermal conductivity, reduced tendency to migrate, and lower cost when compared with many other thermal greases, including silicone-based thermal greases.
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公开(公告)号:US20150307745A1
公开(公告)日:2015-10-29
申请号:US14795088
申请日:2015-07-09
Applicant: Dow Global Technologies LLC
Inventor: Paul J. Popa , Yanxiang Li , Hongyu Chen
IPC: C09D183/08 , B05D3/00
CPC classification number: C09D183/08 , B05D3/007 , C08G18/10 , C08G18/61 , C08G18/77 , C09D7/63 , C09D175/04 , Y10T428/269 , Y10T428/31551
Abstract: A two-part moisture curable coating compositions capable of forming polyurethane-polysiloxane networks is provided. The coating compositions which are useful in marine antifouling coatings provide a two-part moisture curable composition comprising: (a) a first part comprising at least one multifunctional polyol; (b) a second part comprising: (i) at least one polysiloxane polymer with at least two isocyanate or mercapto functional groups and (ii) at least one isocyanate functional organic compound; and (c) solvent. Also provided are methods of coating substrates with the curable composition and articles produced from such coated substrates.
Abstract translation: 提供了能够形成聚氨酯 - 聚硅氧烷网络的两部分湿度可固化涂料组合物。 可用于海洋防污涂料的涂料组合物提供两部分湿气可固化组合物,其包含:(a)包含至少一种多官能多元醇的第一部分; (b)第二部分,其包含:(i)至少一种具有至少两个异氰酸酯或巯基官能团的聚硅氧烷聚合物和(ii)至少一种异氰酸酯官能化有机化合物; 和(c)溶剂。 还提供了用可固化组合物和由这种涂覆的基材制备的制品涂覆基材的方法。
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