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1. 发明申请

WO2016036786A1 POLYURETHANE BASED GEL COMPOSITION 审中-公开
标题翻译：基于聚氨酯的凝胶组合物
公开(公告)号：WO2016036786A1
公开(公告)日：2016-03-10
申请号：PCT/US2015/048020
申请日：2015-09-02
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： SRIVASTAVA, Yasmin N. , GAMBOA, Rogelio
IPC分类号： C08G18/48 , C08G18/76 , C08G18/12 , C08G18/28 , C08G18/22
CPC分类号： C08G18/5045 , C08G18/08 , C08G18/10 , C08G18/12 , C08G18/22 , C08G18/222 , C08G18/227 , C08G18/283 , C08G18/48 , C08G18/4812 , C08G18/482 , C08G18/4837 , C08G18/485 , C08G18/76 , C08G18/7671 , C08G2220/00 , C08G18/6688
摘要： A polyurethane gel for comfort applications includes a reaction product of a composition that includes (1) from 5 wt% to 35 wt% of a prepolymer component, based on a total weight of the composition, the prepolymer component including a reaction product of an isocyanate component that includes diphenylemethane diisocyanate (MDI) and a polyol component that includes a polyoxyethylene - polyoxypropylene polyol that has an polyoxyethylene content greater than 65 wt%, based on a total weight of the polyoxyethylene polyoxypropylene polyol, and (2) a remainder of a prepolymer-reactive component that includes an amine-terminated polyol and a propylene oxide-ethylene oxide based monol or polyol. The composition excludes any plasticizers.
摘要翻译：用于舒适应用的聚氨酯凝胶包括组合物的反应产物，其包含（1）基于组合物的总重量的5重量％至35重量％的预聚物组分，预聚物组分包括异氰酸酯的反应产物包括二苯基甲烷二异氰酸酯（MDI）和多元醇组分的组分，所述多元醇组分包括基于聚氧乙烯聚氧丙烯多元醇总重量的聚氧化乙烯含量大于65重量％的聚氧乙烯 - 聚氧丙烯多元醇，和（2）剩余的预聚物 - 反应性组分，其包括胺封端的多元醇和基于环氧丙烷 - 环氧乙烷的一元醇或多元醇。该组合物不包括任何增塑剂。

2. 发明申请

WO2022235812A1 THERMAL INTERFACE MATERIALS WITH RUBBER COMPATIBILITY 审中-公开
公开(公告)号：WO2022235812A1
公开(公告)日：2022-11-10
申请号：PCT/US2022/027686
申请日：2022-05-04
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： AGARWAL, Praveen , GAMBOA, Rogelio , HOSSAIN, Mohammad Arif , KAGA, An
IPC分类号： C08G18/08 , C08G18/10 , C08G18/20 , C08G18/38 , C08G18/48 , C08G18/76 , C08G18/80 , C08K5/00 , C08K9/06 , C08L75/00
摘要： Thermally conductive compositions include a blocked isocyanate prepolymer composition containing an isocyanate prepolymer blocked with one or more of alkylphenol or alkenylphenol; and an amine composition containing: one or more polyetheramines, and one or more plasticizers selected from esters of glycol ethers; and a thermally conductive filler present at a percent by weight of the thermally conductive composition (wt%) in a range of 60 wt% to 98 wt%; wherein the thermally conductive composition cures at a temperature in the range of 18oC to 35oC when the blocked isocyanate prepolymer composition and the amine composition are mixed.

3. 发明申请

WO2021154792A1 COATED POLYURETHANE FOAMS 审中-公开
公开(公告)号：WO2021154792A1
公开(公告)日：2021-08-05
申请号：PCT/US2021/015193
申请日：2021-01-27
申请人： DOW GLOBAL TECHNOLOGIES LLC , ROHM AND HAAS COMPANY
发明人： SRIVASTAVA, Yasmin N. , YU, Xindi , KHAN, Irfan , GAMBOA, Rogelio , GARCIA, Saul
IPC分类号： C09D133/08 , C08J9/00 , C08J9/36 , C09D5/02 , C09D7/61 , C09D7/63 , C09D7/40
摘要： Articles useful for bedding and other comfort applications include a coated polyurethane foam. The coating includes an elastomeric polymer, a phase change material and ceramic particles. The coating provides desirable haptic properties, including a cool touch feature that creates a sensation of coolness when touched. The invention is also a coating composition for producing such a coating, and a method for producing the coating composition.

4. 发明申请

WO2021154789A1 POLYURETHANE FOAMS FOR COMFORT APPLICATIONS 审中-公开
公开(公告)号：WO2021154789A1
公开(公告)日：2021-08-05
申请号：PCT/US2021/015189
申请日：2021-01-27
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： SRIVASTAVA, Yasmin , KOONCE, William A. , SHERIDAN, Philip H. , GAMBOA, Rogelio
IPC分类号： C08G18/12 , C08G18/32 , C08G18/40 , C08G18/48 , C08G18/63 , C08G18/66 , C08G18/76 , C08K5/54 , C08L75/08 , C09K5/06
摘要： Polyurethane foams that are hydrophilic but nonetheless have low compression sets are made from a combination of MDI and TDI prepolymers, water, and a polymer polyol. The foams optionally are made incorporating a phase change material in the foam formulation. The phase change material does not require encapsulation.

5. 发明申请

WO2016069437A1 HYDROPHILIC PREPOLYMER FOR POLYURETHANE FOAMS 审中-公开
标题翻译：用于聚氨酯泡沫的水解制剂
公开(公告)号：WO2016069437A1
公开(公告)日：2016-05-06
申请号：PCT/US2015/057295
申请日：2015-10-26
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： SRIVASTAVA, Yasmin N. , GAMBOA, Rogelio , DUGGAL, Rajat
IPC分类号： C08G18/76 , C08G18/48 , C08G101/00
CPC分类号： C08G18/12 , A47C27/14 , A47G9/10 , A47G2009/1018 , C08G18/14 , C08G18/4804 , C08G18/4812 , C08G18/4833 , C08G18/4837 , C08G18/485 , C08G18/7671 , C08G2101/0008 , C08G2101/0058 , C08G2101/0083 , C08G2350/00 , C08J9/00 , C08J2375/08 , C08G18/302
摘要： A polyurethane foam for comfort application, includes the reaction product of a first composition that includes from 20 wt% to 80 wt% of an aqueous component and from 20 wt% to 80 wt% of a hydrophilic isocyanate-terminated prepolymer component. The aqueous component includes at least 90 wt% of water based on the total weight of the aqueous component and the hydrophilic isocyanate-terminated prepolymer component has a free NCO content from 1 wt% to 15 wt% and is a reaction product of a second composition that includes an isocyanate component and an isocyanate-reactive component. The isocyanate component includes at least 90 wt% of methylenediphenyl diisocyanate (MDI) and a weight ratio of 4,4'-methylene diphenylisocyanate isomer to 2,4'- methylene diphenylisocyanate isomer greater than 1:1 and less than 10:1, the isocyanate-reactive component including polyethylene glycol and a polyoxypropylene-polyoxyethylene polyol having a molecular weight of from 3000 g/mole to 7500 g/mole and a polyoxyethylene content of at least 50 wt%, and the hydrophilic isocyanate terminated prepolymer component having an polyoxyethylene content from 45 wt% to 75 wt%, based on the total weight of the second composition.
摘要翻译：用于舒适应用的聚氨酯泡沫包括第一组合物的反应产物，其包含20重量％至80重量％的水性组分和20重量％至80重量％的亲水异氰酸酯封端的预聚物组分。含水组分包含至少90重量％的水，基于水性组分的总重量，亲水异氰酸酯封端的预聚物组分具有1重量％至15重量％的游离NCO含量，并且是第二组合物的反应产物其包括异氰酸酯组分和异氰酸酯反应性组分。异氰酸酯组分包括至少90重量％的亚甲基二苯基二异氰酸酯（MDI）和4,4'-亚甲基二苯基异氰酸酯异构体与2,4'-亚甲基二苯基异氰酸酯异构体的重量比大于1:1且小于10:1，异氰酸酯反应性成分，包括分子量为3000g / mol〜7500g / mol，聚氧乙烯含量为50重量％以上的聚乙二醇和聚氧丙烯 - 聚氧乙烯多元醇，亲水性异氰酸酯封端的预聚物成分的聚氧乙烯含量基于第二组合物的总重量从45重量％至75重量％。

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