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公开(公告)号:US20240417607A1
公开(公告)日:2024-12-19
申请号:US18703386
申请日:2021-11-26
Applicant: Dow Global Technologies LLC , Dow Silicones Corporation
Inventor: Yanbin Fan , Yanxia Huang , Yi Zhang , Qihang Qiu , Ping Zhang
IPC: C09J175/06 , C08G18/38 , C08G18/42 , C08G18/79 , C09J11/04
Abstract: A two-component adhesive composition comprising the reaction product of: a polyol component, comprising at least one hydrophobic polyol: and an isocyanate component, comprising polyphosphoric acid and the reaction product of (I) an isocyanate compound and (II) a dimer acid polyester polyol.
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公开(公告)号:US20220186071A1
公开(公告)日:2022-06-16
申请号:US17603103
申请日:2019-06-04
Applicant: Dow Global Technologies LLC
Inventor: Yunlong Guo , Xiangyang Tai , Yanli Feng , Yi Zhang
IPC: C09D175/08 , C08G18/08 , C08G18/76 , C08G18/12 , C08G18/48 , C08K5/42 , C08K5/17 , D06N3/14 , D06N3/00
Abstract: A heat sensitive aqueous polyurethane dispersion is provided. The heat sensitive aqueous polyurethane dispersion comprises an aqueous polyurethane dispersion; a cationic surfactant; and an anionic surfactant. A method for preparing the heat-sensitive aqueous polyurethane dispersion and a synthetic leather article comprising a film derived from the heat-sensitive aqueous polyurethane dispersion and a coating comprising the heat-sensitive aqueous polyurethane dispersion are also provided.
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公开(公告)号:US20170233604A1
公开(公告)日:2017-08-17
申请号:US15502384
申请日:2014-09-22
Applicant: Dow Global Technologies LLC
Inventor: Avery L. Watkins , Mikhail Y. Gelfer , Wei Li , Yi Zhang , Jiang Li
IPC: C09D175/04 , B05D1/02
CPC classification number: C09D175/04 , B05D1/02 , C08G18/10 , C08G18/222 , C08G18/227 , C08G18/246 , C08G18/3206 , C08G18/3868 , C08G18/6407 , C08G18/7671 , C08G18/797 , C08G59/1444 , C08L63/10 , C09D163/00 , C08L75/08 , C08G18/6529
Abstract: Provided is a sprayable polyurethane coating, comprising the reaction product of an isocyanate component and an isocyanate-reactive component, wherein the isocyanate component includes an isocyanate, and the isocyanate-reactive component includes a cardanol-modified epoxy polyol. The cardanol-modified epoxy polyol is a reaction product of an epoxy component and an epoxy-reactive component at a ratio of epoxy groups to epoxy reactive groups from 1:0.95 to 1:5, and the epoxy-reactive component includes a cardanol component. A sprayable polyurethane based reaction system comprising the sprayable polyurethane coating and a process for forming the sprayable polyurethane coating are also provided.
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公开(公告)号:US09580601B2
公开(公告)日:2017-02-28
申请号:US15029719
申请日:2014-06-26
Applicant: Dow Global Technologies LLC
CPC classification number: C08L95/00 , C08G18/1833 , C08G18/3215 , C08G18/4825 , C08G18/58 , C08G18/6407 , C08G18/6674 , C08G18/7621 , C08G18/7664 , C08L2555/80 , Y02A30/333 , C08G18/12 , C08G18/3802 , C09D175/04 , C08G18/00 , C08L75/04
Abstract: A polyurethane based asphalt composition includes an asphalt component and a polyurethane resin system that is the reaction product of an isocyanate component that includes at least one polyisocyanate and an isocyanate-reactive component that includes a cardanol-modified epoxy polyol. The cardanol-modified epoxy polyol is a reaction product of an epoxy component and an epoxy-reactive component at a ratio of epoxy groups to epoxy reactive groups from 1:0.95 to 1:5. The epoxy-reactive component includes a cardanol component.
Abstract translation: 聚氨酯系沥青组合物包括沥青组分和聚氨酯树脂体系,其是包含至少一种多异氰酸酯的异氰酸酯组分和包含腰果酚改性的环氧多元醇的异氰酸酯反应性组分的反应产物。 腰果酚改性的环氧多元醇是环氧基与环氧反应性组分的反应产物,其环氧基与环氧反应基的比例为1:0.95至1:5。 环氧反应性组分包括腰果酚组分。
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公开(公告)号:US20160264714A1
公开(公告)日:2016-09-15
申请号:US15031822
申请日:2013-11-27
Applicant: DOW GLOBAL TECHNOLOGIES LLC
CPC classification number: C08G18/6407 , C08G18/3215 , C08G18/4045 , C08G18/4081 , C08G18/4829 , C08G18/58 , C08G18/581 , C08G18/7664 , C08G2101/0008 , C08G2101/0041 , C08G2101/0066 , C08G2190/00 , C08G2220/00 , C08G2350/00
Abstract: A reaction system for forming polyurethane elastomers includes a cardanol modified epoxy polyol. In particular, the reaction system has an isocyanate-reactive component that includes the cardanol-modified epoxy polyol and an isocyanate component that includes at least one polyisocyanate. The cardanol-modified epoxy polyol is a reaction product of an epoxy component and an epoxy-reactive component ata ratio of epoxy groups to epoxy reactive groups from 1:1 to 1:5, and the epoxy-reactive component includes a cashew nutshell liquid having a cardanol content of at least 85 wt %, based on a total weight of the cashew nutshell liquid.
Abstract translation: 用于形成聚氨酯弹性体的反应体系包括腰果酚改性的环氧多元醇。 特别地,反应体系具有异氰酸酯反应性成分,其包括腰果酚改性的环氧多元醇和包含至少一种多异氰酸酯的异氰酸酯组分。 腰果酚改性的环氧多元醇是环氧组分与环氧基团与环氧反应基团的环氧反应组分比例为1:1至1:5的反应产物,环氧反应组分包括腰果壳液,其具有 腰果酚含量至少为85重量%,基于腰果壳液体的总重量。
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公开(公告)号:US20160257848A1
公开(公告)日:2016-09-08
申请号:US15029691
申请日:2013-11-27
Applicant: Dow Global Technologies LLC
Inventor: Jiang Li , Yi Zhang , Wei Li , Beilei Wang , Paolo Diena
IPC: C09D175/04 , C08G18/36 , C08G18/76
CPC classification number: C09D175/04 , B29C70/32 , B29C70/56 , B29K2075/00 , C08G18/0885 , C08G18/36 , C08G18/4045 , C08G18/4829 , C08G18/4837 , C08G18/58 , C08G18/6696 , C08G18/7664
Abstract: A cardanol modified epoxy polyol may be used for forming a polyurethane resin system for use in applications such as coatings and composites formed by filament winding. The polyurethane resin system includes an isocyanate-reactive component that has a first cardanol component and the cardanol-modified epoxy polyol, and includes an isocyanate component that includes at least one polyisocyanate. The cardanol-modified epoxy polyol is a reaction product of an epoxy component and an epoxy-reactive component at a ratio of epoxy groups to epoxy reactive groups from 1:0.95 to 1:5, and the epoxy-reactive component includes a second cardanol component.
Abstract translation: 可以使用腰果酚改性的环氧多元醇来形成聚氨酯树脂体系,用于例如由长丝缠绕形成的涂料和复合材料。 聚氨酯树脂体系包括具有第一腰果酚组分和腰果酚改性环氧多元醇的异氰酸酯反应性组分,并且包括含有至少一种多异氰酸酯的异氰酸酯组分。 腰果酚改性的环氧多元醇是环氧组分和环氧反应性组分的反应产物,其环氧基团与环氧反应基团的比例为1:0.95至1:5,并且环氧反应性组分包括第二腰果酚组分 。
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公开(公告)号:US12129597B2
公开(公告)日:2024-10-29
申请号:US17285007
申请日:2018-11-15
Applicant: Dow Global Technologies LLC
Inventor: Chao Zhang , Zetian Cai , Huan Chen , Yi Zhang , Xiangyang Tai , Shihao Qin
CPC classification number: D06N3/145 , D06N3/0002 , D06N3/005 , D06N2211/28
Abstract: A synthetic leather article comprising a top coating derived from an internally emulsified PUD, a barrier layer derived from an externally emulsified PUD and a 2K non-solvent PU foam layer is provided. The leather article exhibits high delamination resistance while retaining superior mechanical properties and appearance comparable with those derived from the organic solvent-based PU. A method for preparing the synthetic leather article is also provided.
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公开(公告)号:US11629253B1
公开(公告)日:2023-04-18
申请号:US17799776
申请日:2020-02-17
Applicant: DOW SILICONES CORPORATION , DOW GLOBAL TECHNOLOGIES LLC
Inventor: Yusheng Chen , Peng Wang , Xiangyang Tai , Yi Guo , Rui Wang , Yi Zhang , Qing Shi
Abstract: 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 fumed silica (amorphous SiO2) or fumed silica (amorphous SiO2)+quartz (crystalline SiO2). 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:US11332602B2
公开(公告)日:2022-05-17
申请号:US17041688
申请日:2018-03-29
Applicant: Dow Global Technologies LLC
Inventor: Andong Liu , Yunlong Guo , Yong Zheng , Hongyu Chen , Brian Walther , Yi Zhang
Abstract: The disclosure relates to a tie resin formulation with excellent adhesion to polyethylene terephthalate (PET). The resin includes (A) an ethylene acrylate copolymer formed from ethylene and alkyl acrylate, where the ethylene acrylate copolymer has an acrylate content of 10 to 30 weight percent and an ethylene content of 90 to 70 weight percent based on the total weight of the ethylene acrylate copolymer and the acrylate content and (B) a transesterification catalyst; where the resin includes: 30 to 99.999 weight percent of the ethylene acrylate copolymer based on the total weight of the resin; 0.001 to 10 weight percent of the transesterification catalyst based on the total weight of the resin; and (C) 0 to 69.999 of a non-polar polyolefin based on the total weight of the resin.
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公开(公告)号:US20200002552A1
公开(公告)日:2020-01-02
申请号:US16490617
申请日:2017-03-14
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor: Xiaomei Song , Dakai Ren , Hongyu Chen , Yi Zhang
IPC: C09D5/18 , C09D175/04 , C09D175/06 , C08G18/76 , C08G18/44 , C08G18/54 , C08G18/42 , C08G18/40 , C08J9/36 , C08K3/04 , C08K3/38
Abstract: An intumescent coating system contains: a polyol component; an isocyanate component; a latent crosslinker having two or more —NACH2OR groups, where A is selected from a group consisting of H and —CH2OR, and in each case R is independently selected from a group consisting of hydrocarbons having from one to four carbons, the latent crosslinker being present at a concentration of 30 weight-percent or more based on polyol weight; a boron component one weight-percent or more and 10 weight-percent or less based on total weight of the formulation; and expandable graphite at a concentration of 10 weight-percent or more and 50 weight-percent or less based on the total intumescent system weight; where the polyol and isocyanate are selected so that the reaction product at room temperature of the intumescent coating system components produces a coating having a tensile elongation of 40-percent or more as determined according to ISO 37.
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