专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10155841B2 Curing agent composition 有权
公开(公告)号：US10155841B2
公开(公告)日：2018-12-18
申请号：US15037200
申请日：2013-11-26
申请人： DOW GLOBAL TECHNOLOGIES LLC , DOW CHEMICAL (CHINA) INVESTMENT COMPANY LIMITED
发明人： CuiPing Chen , Yi Zhang
IPC分类号： C08G59/62 , C08G59/50 , C08G59/56 , C08L63/00
摘要： A curing agent composition for curing an epoxy compound comprising a mixture of: (a) at least one natural oil phenol compound, (b) at least one phenolic resin compound, and (c) at least one amine curing agent; in particular, wherein the curing agent composition is adapted for providing a curable epoxy resin composition with a Shore D hardness build-up greater than 0 after within 2 hours at 23±2° C. and having an anti-blushing property such that 30 minutes after scratching a film cured on a glass panel, the film is at least 50 percent transparent; a curable composition including (I) at least one epoxy compound; and (II) the above curing agent composition, and a thermoset prepared from the above curable composition.

2. 发明申请

US20160289369A1 CURING AGENT COMPOSITION 审中-公开
标题翻译：固化剂组合物
公开(公告)号：US20160289369A1
公开(公告)日：2016-10-06
申请号：US15037200
申请日：2013-11-26
申请人： DOW GLOBAL TECHNOLOGIES LLC , DOW CHEMICAL (CHINA) INVESTMENT COMPANY LIMITED
发明人： CuiPing Chen , Yi Zhang
IPC分类号： C08G59/62 , C08L63/00 , C08G59/56
CPC分类号： C08G59/621 , C08G59/50 , C08G59/56 , C08L63/00
摘要： A curing agent composition for curing an epoxy compound comprising a mixture of: (a) at least one natural oil phenol compound, (b) at least one phenolic resin compound, and (c) at least one amine curing agent; in particular, wherein the curing agent composition is adapted for providing a curable epoxy resin composition with a Shore D hardness build-up greater than 0 after within 2 hours at 23±2° C. and having an anti-blushing property such that 30 minutes after scratching a film cured on a glass panel, the film is at least 50 percent transparent; a curable composition including (I) at least one epoxy compound; and (II) the above curing agent composition, and a thermoset prepared from the above curable composition.
摘要翻译：一种用于固化环氧化合物的固化剂组合物，其包含以下混合物：（a）至少一种天然油酚化合物，（b）至少一种酚醛树脂化合物和（c）至少一种胺固化剂; 特别地，其中固化剂组合物适于在23±2℃下在2小时内提供肖氏D硬度累积大于0的可固化环氧树脂组合物，并且具有防白色性能使得30分钟在刮擦玻璃板上固化的膜之后，该膜至少是透明的50％; 包含（I）至少一种环氧化合物的可固化组合物; 和（II）上述固化剂组合物和由上述可固化组合物制备的热固性材料。

3. 发明申请

US20220186071A1 HEAT-SENSITIVE AQUEOUS POLYURETHANE DISPERSION AND METHOD FOR PREPARING THE SAME 有权
公开(公告)号：US20220186071A1
公开(公告)日：2022-06-16
申请号：US17603103
申请日：2019-06-04
申请人： Dow Global Technologies LLC
发明人： Yunlong Guo , Xiangyang Tai , Yanli Feng , Yi Zhang
IPC分类号： C09D175/08 , C08G18/08 , C08G18/76 , C08G18/12 , C08G18/48 , C08K5/42 , C08K5/17 , D06N3/14 , D06N3/00
摘要： 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.

4. 发明申请

US20170233604A1 SPRAYABLE POLYURETHANE COATING 有权
公开(公告)号：US20170233604A1
公开(公告)日：2017-08-17
申请号：US15502384
申请日：2014-09-22
申请人： Dow Global Technologies LLC
发明人： Avery L. Watkins , Mikhail Y. Gelfer , Wei Li , Yi Zhang , Jiang Li
IPC分类号： C09D175/04 , B05D1/02
CPC分类号： 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
摘要： 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.

5. 发明授权

US09580601B2 Polyurethane based asphalt composition 有权
标题翻译：聚氨酯基沥青组合物
公开(公告)号：US09580601B2
公开(公告)日：2017-02-28
申请号：US15029719
申请日：2014-06-26
申请人： Dow Global Technologies LLC
发明人： Wei Li , Yi Zhang , Huan Chen
IPC分类号： C08L95/00 , C08G18/48 , C08G18/58
CPC分类号： 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
摘要： 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.
摘要翻译：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。

6. 发明申请

US20160264714A1 CARDANOL MODIFIED EPOXY POLYOL 有权
标题翻译： CARDANOL改性环氧聚合物
公开(公告)号：US20160264714A1
公开(公告)日：2016-09-15
申请号：US15031822
申请日：2013-11-27
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： Wei Li , Yi Zhang , Jiang Li
IPC分类号： C08G18/64 , C08G18/48 , C08G18/76
CPC分类号： 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
摘要： 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.
摘要翻译：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。

7. 发明申请

US20160257848A1 Cardanol Modified Epoxy Polyol 审中-公开
标题翻译：腰果酚改性环氧多元醇
公开(公告)号：US20160257848A1
公开(公告)日：2016-09-08
申请号：US15029691
申请日：2013-11-27
申请人： Dow Global Technologies LLC
发明人： Jiang Li , Yi Zhang , Wei Li , Beilei Wang , Paolo Diena
IPC分类号： C09D175/04 , C08G18/36 , C08G18/76
CPC分类号： C09D175/04 , B29C70/32 , B29C70/56 , B29K2075/00 , C08G18/0885 , C08G18/36 , C08G18/4045 , C08G18/4829 , C08G18/4837 , C08G18/58 , C08G18/6696 , C08G18/7664
摘要： 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.
摘要翻译：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。

8. 发明申请

US20220025144A1 RIGID POLYISOCYANURATE AND POLYURETHANE FOAMS AND METHODS FOR PREPARING THE SAME 有权
公开(公告)号：US20220025144A1
公开(公告)日：2022-01-27
申请号：US17294291
申请日：2019-01-08
申请人： Dow Global Technologies LLC
发明人： Xiaolian Hu , Yanli Feng , Kaisheng Bian , Xiangyang Tai , Yi Zhang , Hongyu Chen , Juelin Liu
IPC分类号： C08J9/12 , C08G18/42 , C08G18/32 , C08G18/66 , C08G18/76 , C08G18/18 , C08G18/22 , C08G18/16 , C08K5/521 , C08J9/14 , C08J9/00
摘要： A composition for preparing polyisocyanurate and polyurethane foams is provided, comprising A) a first isocyanate-reactive component comprising a bisphenol, B) a second isocyanate-reactive component different from the first isocyanate-reactive component, and C) a polyisocyanate component. A method for preparing the polyisocyanurate and polyurethane foams, and foams prepared thereby are also provided.

9. 发明授权

US11098188B2 Blends for foams, foams manufactured therefrom and articles comprising the same 有权
公开(公告)号：US11098188B2
公开(公告)日：2021-08-24
申请号：US16337633
申请日：2016-09-29
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： Chao Zhang , Haiyang Yu , Xiaolian Hu , Hongyu Chen , Yi Zhang , Xiaochun Liu
IPC分类号： C08L53/00 , C08L23/08 , A43B13/04 , C08J9/10 , C08L51/06
摘要： Disclosed herein is a foam composition comprising an olefin copolymer that comprises ethylene and an α-olefin or propylene and an α-olefin; an unneutralized carboxylated olefin copolymer; a crosslinking agent; and a blowing agent; where the foam composition is substantially free from neutralized carboxylated ethylene copolymer. Disclosed herein too is a method of manufacturing a foam composition comprising blending together an olefin copolymer that comprises ethylene and an α-olefin or propylene and an α-olefin; an unneutralized carboxylated olefin copolymer; a crosslinking agent; and a blowing agent to form the foam composition; where the foam composition is substantially free from neutralized carboxylated ethylene copolymer; heating the foam composition to activate the blowing agent to form a foam; and crosslinking the foam.

10. 发明申请

US20210009795A1 RESIN FOR USE AS A TIE LAYER IN MULTILAYER STRUCTURE HAVING POLYETHYLENE TEREPHTHALATE 有权
公开(公告)号：US20210009795A1
公开(公告)日：2021-01-14
申请号：US17041688
申请日：2018-03-29
申请人： Dow Global Technologies LLC
发明人： Andong Liu , Yunlong Guo , Yong Zheng , Hongyu Chen , Brian Walther , Yi Zhang
IPC分类号： C08L23/08 , B32B27/08 , B32B27/32 , B32B27/36 , B32B27/30
摘要： 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.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式