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公开(公告)号：US20180148421A1
公开(公告)日：2018-05-31
申请号：US15578325
申请日：2015-06-16
Applicant: Dow Global Technologies LLC
Inventor： Wei Li , Yabin Sun , Jeffrey M. Cogen , Yu Cai
IPC: C07D251/34 , C08K5/14 , C08K5/3492 , H01B3/44
CPC classification number: C07D251/34 , C07D251/30 , C08K5/14 , C08K5/34924 , H01B3/441 , C08L23/06
Abstract: A family of novel hybrid compounds comprise a hindered phenolic scorch retardant and an allyl isocyanurate cure co-agent. Combining these two functionalities into a single molecule provides a synergy between the allyl isocyanurate and phenolic groups that achieves an improved balance between curing and scorch.
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公开(公告)号：US11952503B2
公开(公告)日：2024-04-09
申请号：US16968440
申请日：2019-03-11
Applicant: Dow Global Technologies LLC
Inventor： Chao He , Yabin Sun , Jeffrey M. Cogen , Timothy J. Person , Hongyu Chen
IPC: H01B3/44 , C08L23/06 , C09D123/06
CPC classification number: C09D123/06 , C08L23/06 , H01B3/44 , H01B3/448 , C08L2201/08 , C08L2203/202 , C08L2207/066 , C08L2312/00
Abstract: A polyolefin and polyvinylpyrrolidone formulation including (A) an olefin-based (co)polymer, (B) a polyvinylpyrrolidone (co)polymer, and (C) an antioxidant. Also a method of making the composition; a crosslinked polyolefin product made by curing the composition; manufactured articles including a shaped form of the inventive formulation or product; and methods of using the inventive formulation, product, or articles.
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公开(公告)号：US11939455B2
公开(公告)日：2024-03-26
申请号：US15733909
申请日：2018-06-29
Applicant: Dow Global Technologies LLC
Inventor： Chao He , Yabin Sun , Jeffrey M. Cogen , Timothy J. Person , Hongyu Chen
CPC classification number: C08L23/06 , C08G73/0233 , C08K5/14 , H01B3/307 , H01B3/441 , H01B7/2813 , C08L79/00 , C08L2201/08 , C08L2203/202 , C08L2312/00
Abstract: A polyolefin-and-poly (2-alkyl-2-oxazoline) formulation comprising (A) an olefin-based (co) polymer, (B) a poly (2-alkyl-2-oxazoline) (co) polymer, and (C) an antioxidant. Also a method of making the composition; a crosslinked polyolefin product made by curing the composition; manufactured articles comprising a shaped form of the inventive formulation or product; and methods of using the inventive formulation, product, or articles.
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公开(公告)号：US20230416498A1
公开(公告)日：2023-12-28
申请号：US18251271
申请日：2020-10-29
Applicant: Dow Global Technologies LLC
Inventor： Chao He , Yabin Sun , Qian Gou , Jeffrey M. Cogen , Timothy J. Person
Abstract: A crosslinkable composition including an ethylene-based polymer, an aminosilane, and optionally a peroxide. The aminosilane is represented by the following formula (I): wherein R1, R2, and R3 are the same or different and individually selected from the group consisting of hydrogen and a C1-C20 alkyl group; Y1 is selected from the group consisting of an alkyl group and an alkoxy group; Y2 is selected from the group consisting of an alkyl group and an aminoalkyl group, and n is 0 or 1. A crosslinked composition formed from the crosslinkable composition is also disclosed.
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公开(公告)号：US20230303749A1
公开(公告)日：2023-09-28
申请号：US18007231
申请日：2020-07-29
Applicant: Dow Global Technologies LLC , Dow Silicones Corporation
Inventor： Kainan Zhang , Yabin Sun , Jeffrey M. Cogen , Timothy J. Person
IPC: C08F255/02 , C08K5/3492 , C08K5/14 , C08G77/42
CPC classification number: C08F255/02 , C08K5/34924 , C08K5/14 , C08G77/42
Abstract: Disclosed is a process includes providing (A) an ethylene/MOCOS copolymer composed of (i) units derived from ethylene, (ii) from 0.01 wt % to 0.5 wt % units derived from a comonomer, and (iii) optionally units derived from a termonomer. The comonomer is a monocyclic organosiloxane (MOCOS) of formula (I) [R1, R2SiO2/2]n wherein n is an integer greater than or equal to 3, each R1 is independently a (C2_C4) alkenyl or a H2C═C (R1a)—C(═O)—O—(CH2)m_ wherein R1a is H or methyl; m is an integer from 1 to 4; and each R2 is independently H, (C1_C4) alkyl, phenyl, or R1. The process includes mixing (B) a free radical initiator with (A) the ethylene/MOCOS copolymer to form a mixture, heating the mixture, and forming a crosslinkable ethylene/MOCOS copolymer composition having a gel content greater than 70%.
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Patent Agency Ranking
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：US11634568B2
公开(公告)日：2023-04-25
申请号：US16651855
申请日：2017-09-30
Applicant: Dow Global Technologies LLC
Inventor： Bo Lyu , Yabin Sun , Tao Han , Josef Van Dun , Colin LiPiShan
IPC: C08L23/08 , C08K5/3435 , C08K5/21
Abstract: A composition is composed of (A) an ethylene/alpha-olefin/diene TEMPO compound having the Structure (I) and (D) a peroxide. The molar ratio of isocyanate groups of Component (B) to the functional groups of Component (C) is from 0.80 to 1.10. A composition is composed of (A) an ethylene/alpha-olefin/diene interpolymer; a second composition comprising a reaction mixture comprising (B) an isocyanate comprising at least two isocyanate groups and (C) a TEMPO compound having the Structure (I) and (D) a peroxide, wherein the molar ratio of isocyanate groups of Component (B) to the functional groups of Component (C) is from 0.80 to 1.10. In Structure I, R1, R2, R3 and R4 are each independently selected from H and C1-C6 alkyl groups and X is a functional group selected from OH and NH2.
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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：US20220098339A1
公开(公告)日：2022-03-31
申请号：US17426477
申请日：2019-02-13
Applicant: Dow Global Technologies LLC
Inventor： Kainan Zhang , Yabin Sun , Jeffrey M. Cogen , Manish Talreja , Timothy J. Person
IPC: C08F210/02 , C08K5/00 , C08L23/08 , C08F4/70
Abstract: A moisture-curable polyolefin formulation comprising a (hydrolyzable silyl group)-functional polyolefin prepolymer and a compound that is an iron (II) acetylacetonate or an iron (III) acetylacetonate, wherein each compound independently is unsubstituted or substituted. Also, methods of making and using same, a cured polyolefin made therefrom, and articles containing or made from same.
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公开(公告)号：US11261272B2
公开(公告)日：2022-03-01
申请号：US16620044
申请日：2017-09-18
Applicant: Dow Global Technologies LLC
Inventor： Kainan Zhang , Yabin Sun , Jeffrey M. Cogen , Timothy J. Person
IPC: C08F110/02 , C09D7/63 , C08K5/14 , C09D5/00 , C09D123/26 , H01B3/44 , C08F10/02 , C08J3/28 , H01B13/00 , C08L23/26 , H01B7/282 , H01B7/295
Abstract: A polyolefin composition comprising a polyolefin polymer, an alkenyl-functional monocyclic organosiloxane, and an organic peroxide; products made therefrom; methods of making and using same; and articles containing same.
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