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公开(公告)号:US20200055997A1
公开(公告)日:2020-02-20
申请号:US16343901
申请日:2017-10-31
Applicant: Dow Global Technologies LLC
Inventor: Dachao Li , Timothy J. Person , Jeffrey M. Cogen , Manish K. Mundra , Peter C. Dreux , Rajen M. Patel
Abstract: An additive masterbatch composition comprising a semi-crystalline polyolefin carrier resin and an additive package comprising a flame retardant. A moisture-curable polyolefin composition comprising the additive masterbatch composition and a (hydrolyzable silyl group)-functional polyolefin prepolymer. A method of making the compositions; a moisture-cured polyolefin composition prepared therefrom; a manufactured article comprising or made from the formulation; and a method of using the manufactured article.
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公开(公告)号:US20230265264A1
公开(公告)日:2023-08-24
申请号:US18043793
申请日:2021-10-25
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor: Xindi Yu , Paul M. Mwasame , Decai Yu , Sukrit Mukhopadhyay , Yuanqiao Rao , Timothy J. Person , Dachao Li , Junsi Gu , Jeffrey M. Cogen
IPC: C08K5/07 , C09D123/06 , B32B27/32 , B32B27/20 , H01B3/44
Abstract: A crosslinkable polyolefin formulation comprises (A) a polyethylene polymer and (B) an arylketone of formula (I) as defined herein; products made therefrom; methods of making and using same; and articles containing same.
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公开(公告)号:US20230151162A1
公开(公告)日:2023-05-18
申请号:US18098190
申请日:2023-01-18
Applicant: Dow Global Technologies LLC
Inventor: Yongyong Yang , Dachao Li , Yabin Sun , Timothy J. Person , Jeffrey M. Cogen , Paul J. Caronia
CPC classification number: C08J3/226 , C08J3/28 , C08L23/06 , C08L23/12 , C08L23/142 , C08L23/0815 , C08L2203/202 , C08L2205/025 , C08L2207/062
Abstract: A coagent masterbatch comprising a semi-crystalline polyolefin carrier resin and an alkenyl-functional coagent. An electron-beam curable formulation comprising the coagent masterbatch and a polyolefin compound. A method of making the masterbatch and formulation; an electron-beam-cured polyolefin product prepared therefrom; a manufactured article comprising or made from the masterbatch, formulation, or product; and a method of using the manufactured article.
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公开(公告)号:US20220298339A1
公开(公告)日:2022-09-22
申请号:US17639709
申请日:2019-09-06
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor: Weiyi Wang , Renhua Fan , Hongyu Chen , Yabin Sun , Dachao Li , Jeffrey M. Cogen
Abstract: Provided is a composition, which contains (A) a silane functionalized ethylene-based polymer, (B) a hindered phenol antioxidant, and (C) an aromatic amine-aromatic sulfonic acid salt. A coated conductor including a conductor and a coating which contains said composition on the conductor is also provided.
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公开(公告)号:US11186711B2
公开(公告)日:2021-11-30
申请号:US16343898
申请日:2017-10-31
Applicant: Dow Global Technologies LLC
Inventor: Dachao Li , Rajen M. Patel , Timothy J. Person , Jeffrey M. Cogen , Bharat I. Chaudhary
IPC: C08L23/26 , C08J3/22 , C09D7/63 , C08F110/02 , C08K5/01 , C08K5/18 , C08K5/25 , C08K5/372 , C09D123/26 , H01B3/44
Abstract: An additive masterbatch composition comprising a semi-crystalline polyolefin carrier resin and an additive package comprising a product of a reaction of an acidic condensation catalyst and a secondary diarylamine. A moisture-curable polyolefin composition comprising the additive masterbatch composition and a (hydrolyzable silyl group)-functional polyolefin prepolymer. A method of making the compositions; a moisture-cured polyolefin composition prepared therefrom; a manufactured article comprising or made from the formulation; and a method of using the manufactured article.
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公开(公告)号:US11370891B2
公开(公告)日:2022-06-28
申请号:US16343890
申请日:2017-10-31
Applicant: Dow Global Technologies LLC
Inventor: Dachao Li , Rajen M. Patel , Timothy J. Person , Jeffrey M. Cogen , Bharat I. Chaudhary , Paul J. Caronia
Abstract: An additive masterbatch composition comprising a semi-crystalline polyolefin carrier resin and an additive package comprising a product of a reaction of an acidic condensation catalyst and a secondary diarylamine. A moisture-curable polyolefin composition comprising the additive masterbatch composition and a (hydrolyzable silyl group)-functional polyolefin prepolymer. A method of making the compositions; a moisture-cured polyolefin composition prepared therefrom; a manufactured article comprising or made from the formulation; and a method of using the manufactured article.
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公开(公告)号:US10851258B2
公开(公告)日:2020-12-01
申请号:US15781732
申请日:2016-11-30
Applicant: Dow Global Technologies LLC
Inventor: Dachao Li , Jessica D. Drazba , Manish Talreja , Jeffrey M. Cogen , Timothy J. Person , Paul J. Caronia
IPC: C09D123/08 , C08K5/375 , C08K5/5419 , C09D7/63 , C08J3/24 , C09D5/00 , H01B3/44 , C08K5/372 , C08K5/13
Abstract: Silane-crosslinkable polymeric compositions comprising a polyolefin having hydrolyzable silane groups, an acidic silanol condensation catalyst, and a phenolic antioxidant. The phenolic antioxidant comprises two sulfur-containing radicals, one located at the ortho position and the other located at the para position relative to the hydroxyl group of the phenol. Such crosslink able polymeric compositions can be employed in various articles of manufacture, such as in the wire and cable industry.
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公开(公告)号:US10457770B2
公开(公告)日:2019-10-29
申请号:US15533391
申请日:2014-12-17
Applicant: Dow Global Technologies LLC
Inventor: Jiawen Xiong , Dachao Li , Jianxin Zhang , David Hong-fei Guo , Beilei Wang , Wei Liu
IPC: C08G18/08 , C08G18/48 , C08G18/71 , C08G18/76 , C08G18/78 , C08G18/80 , C08J9/12 , C08G18/18 , C08G18/20 , C08G18/77 , C08J9/00 , C08G101/00
Abstract: A surfactant and a method of forming the surfactant having the formula (I) where a is an integer from 1 to 10, b is an integer from 0 to 10, R1 is —CH3 or —H, n is an integer from 0 to 20, and R2 is a moiety selected from the group consisting of (II), (III), (IV), (V), (VI), (VII) or (VIII) where m is an integer from 0 to 4. The surfactant can be used in a method for preparing a rigid polyurethane foam.
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公开(公告)号:US20190248993A1
公开(公告)日:2019-08-15
申请号:US16343898
申请日:2017-10-31
Applicant: Dow Global Technologies LLC
Inventor: Dachao Li , Rajen M. Patel , Timothy J. Person , Jeffrey M. Cogen , Bharat I. Chaudhary
IPC: C08L23/26 , C08F110/02 , C08J3/22 , C08K5/18 , C08K5/01 , C08K5/372 , C08K5/25 , C09D123/26 , C09D7/63 , H01B3/44
CPC classification number: C08L23/26 , C08F110/02 , C08J3/223 , C08J3/226 , C08J2323/08 , C08J2351/06 , C08J2423/02 , C08J2423/06 , C08K5/01 , C08K5/18 , C08K5/25 , C08K5/372 , C08K2201/014 , C08L2201/08 , C08L2203/202 , C08L2205/025 , C08L2207/062 , C08L2310/00 , C09D7/63 , C09D123/26 , H01B3/441
Abstract: An additive masterbatch composition comprising a semi-crystalline polyolefin carrier resin and an additive package comprising a product of a reaction of an acidic condensation catalyst and a secondary diarylamine. A moisture-curable polyolefin composition comprising the additive masterbatch composition and a (hydrolyzable silyl group)-functional polyolefin prepolymer. A method of making the compositions; a moisture-cured polyolefin composition prepared therefrom; a manufactured article comprising or made from the formulation; and a method of using the manufactured article.
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公开(公告)号:US10308782B2
公开(公告)日:2019-06-04
申请号:US15324770
申请日:2014-08-15
Applicant: Dow Global Technologies LLC
Inventor: Zhe Du , Cheng Chen , David Hong Fei Guo , Dachao Li , Gangwei Sun , Jianxin Zhang
Abstract: In one aspect there is provided a foam comprising: a polymeric matrix comprising polyethylene grafted polymerized siloxane, and a plurality of cells formed in the polymeric matrix and containing a blowing agent comprising carbon dioxide. In another aspect there is provided a method of making a foam comprising: grafting polymerized siloxane to polyethylene to form a grafted intermediate; molding the grafted intermediate to form a molded intermediate; and foaming the molded intermediate using high-pressure CO2 to form the foam, wherein the foam has a porosity greater than 75%.
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