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公开(公告)号：US10851186B2
公开(公告)日：2020-12-01
申请号：US16490977
申请日：2017-04-24
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Yan Li , Junyu Chen , Tao Wang , Zhi Juan Gong , James C. Bohling , Cheng Shen
IPC: C08F2/22 , C09D7/40 , C08F212/08 , C08F220/06 , C08F220/14 , C08F230/02 , C08L71/02 , C09D5/02 , C08F220/18
Abstract: An aqueous polymer dispersion, a process of preparing the aqueous polymer dispersion, and an aqueous coating composition comprising the aqueous polymer dispersion and providing coatings with improved water repellency and/or improved hydrophobic stain resistance without compromising hydrophilic stain resistance.
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公开(公告)号：US20200318024A1
公开(公告)日：2020-10-08
申请号：US16956759
申请日：2017-12-25
Applicant: Dow Global Technologies LLC
Inventor： Yaokun Han , Cheng Shen , Martin R. Greaves , Yong Zhao
IPC: C10M107/34 , C08G65/332
Abstract: Embodiments of the present disclosure are directed towards esterified oil soluble polyalkylene glycols of Formula (I): R1[O(R2O)n(R3O)n(C═O)R4]p, where R1 is a linear alkyl having 1 to 18 carbon atoms, a branched alkyl having 4 to 18 carbon atoms or an aryl with 6 to 30 carbon atoms; R2O is an oxypropylene moiety derived from 1, 2-propylene oxide; R3O is an oxybutylene moiety derived from butylene oxide, where R2O and R3O are in a block or a random distribution; R4 is a linear alkyl with to 18 carbon atoms, N a branched alkyl with 4 to 18 carbon atoms or an aryl with 6 to 18 carbon atoms; n and m are each independently integers ranging from 0 to 20 wherein n+m is greater than 0, and p is an integer from 1 to 4.
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公开(公告)号：US20150367307A1
公开(公告)日：2015-12-24
申请号：US14761661
申请日：2013-03-08
Applicant: Jianhai MU , Xiaohua WANG , Cheng SHEN , Dow Global Technologies LLC
Inventor： Cheng Shen , Jianhai Mu , Xiaohua Wang
IPC: B01F17/00 , C08L33/08 , C08L33/02 , C07C309/68
CPC classification number: B01F17/0092 , C07C305/10 , C07C309/68 , C08F2/26 , C08L33/02 , C08L33/08 , C11D1/29 , C11D1/722 , C11D1/83 , C11D1/8305
Abstract: Provided are surfactant compositions that are useful as alternatives to alkylphenol ethoxylates (APEs) type surfactants in emulsion polymerization. The surfactant compositions comprise: an alkyl alkoxylate sulfate of formula (I): R—O—(C3H6O)x(C2H4O)y—S03M, wherein R, x, y, and M are as defined herein.
Abstract translation: 提供了可用作乳液聚合中烷基酚乙氧基化物（APE）型表面活性剂的替代物的表面活性剂组合物。 表面活性剂组合物包含：式（I）的烷基烷氧基硫酸盐：R-O-（C 3 H 6 O）x（C 2 H 4 O）y -SO 3 M，其中R，x，y和M如本文所定义。
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公开(公告)号：US20250051674A1
公开(公告)日：2025-02-13
申请号：US18725972
申请日：2022-03-30
Applicant: Dow Global Technologies LLC
Inventor： Yaokun Han , Martin R. Greaves , Cheng Shen , Tao Wang , Yong Zhao , Jieying Chen , Kang Chen
IPC: C10M105/34 , C10N20/02 , C10N30/00 , C10N30/02
Abstract: The present invention discloses aryl-polyalkylene glycol monoester compound compositions that are suitable for use as a base oil, particularly a base oil for use as an automotive lubricant. The compositions can generally be characterized by having low kinematic viscosity at 100° C. high viscosity index and low Noack volatility. The present invention also discloses lubricant formulations including such aryl-polyalkylene glycol monoester compounds with other materials such as an API Group I-V base oil and/or additives.
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公开(公告)号：US11939486B2
公开(公告)日：2024-03-26
申请号：US17270698
申请日：2018-10-16
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Yan Li , Junyu Chen , Cheng Shen , James C. Bohling , Zhi Juan Gong , Tao Wang
IPC: C09D133/08 , C08F2/22 , C08F212/06 , C08F220/14 , C08F220/18 , C08L43/02 , C08L71/02 , C09D133/12
CPC classification number: C09D133/08 , C08F2/22 , C08F212/06 , C08F220/14 , C08F220/1802 , C08L43/02 , C08L71/02 , C09D133/12 , C08L2201/54
Abstract: An aqueous dispersion of polymeric particles comprising an emulsion polymer and a polyalkylene oxide with a weight average molecular weight in the range of 450 to 1,500 g/mole, and an aqueous coating composition with low VOCs comprising the aqueous dispersion and providing coatings made therefrom with improved water whitening resistance and hardness.
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Patent Agency Ranking
公开(公告)号：US11834587B2
公开(公告)日：2023-12-05
申请号：US17285170
申请日：2018-10-16
Applicant: Dow Global Technologies LLC
Inventor： Cheng Shen , Yan Li , Jing Ji
Abstract: An aqueous coating compositions including a coalescent represented by Formula I: R1—O—(A)n—R2, where R1 is hydrogen, a C1-C12 linear aliphatic, or a C1-C12 branchedaliphatic, A is an alkylene oxide, R2 is a hydrogen group, a C1-C4 linear aliphatic or branched aliphatic group, a C1-C4 linear or branched carbonyl group, or a benzyl group, and n has an average value from 3 to 25.
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公开(公告)号：US11584896B2
公开(公告)日：2023-02-21
申请号：US17428027
申请日：2019-03-05
Applicant: Dow Global Technologies LLC
Inventor： Yaokun Han , Martin R. Greaves , Yong Zhao , Cheng Shen , Tao Wang , Jieying Chen
IPC: C10M169/04 , C10M145/38 , C10M143/04 , C10M143/14 , C10M145/14 , C10M157/00 , C10M177/00 , C10N20/04 , C10N30/02 , C10N30/04 , C10N70/00
Abstract: A lubricant composition that comprises a hydrocarbon base oil, a polar viscosity improver; and an esterified polyalkylene glycol: R1[O(R2O)n(R3O)m(C═O)R4]p, wherein R1 is a linear alkyl having 1 to 18 carbon atoms, a branched alkyl having 4 to 18 carbon atoms or an aryl with 6 to 30 carbon atoms; R2O is an oxypropylene moiety derived from 1, 2-propylene oxide; R3O is an oxybutylene moiety derived from butylene oxide, wherein R2O and R3O are in a block or a random distribution; R4 is a linear alkyl with 1 to 18 carbon atoms, a branched alkyl with 4 to 18 carbon atoms or an aryl with 6 to 18 carbon atoms; n and m are each independently integers ranging from 0 to 20 wherein n+m is greater than 0, and p is an integer from 1 to 4. The lubricant composition may have a viscosity index of at least 150, a kinematic viscosity at 100° C. from 2 to 5 centistokes and a kinematic viscosity at −20° C. of at most 600 centistokes.
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公开(公告)号：US20220010051A1
公开(公告)日：2022-01-13
申请号：US17279416
申请日：2018-09-28
Applicant: Dow Global Technologies LLC
Inventor： Hua Ren , Beilei Wang , Huan Chen , Yongchun Chen , Dong Yun , Cheng Shen
Abstract: A polyurethane composition reaction mixture including: (a) at least one organic isocyanate; and (b) at least one butylene oxide-based hydrophobic polyol; a process for making the above polyurethane composition; a polyurethane composite article composition, a process for making the above polyurethane composite article composition; and a process for making a composite article from the above polyurethane composite article composition.
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公开(公告)号：US20210163813A1
公开(公告)日：2021-06-03
申请号：US16954066
申请日：2017-12-18
Applicant: Dow Global Technologies LLC
Inventor： Wenke Miao , Peng Gao , Lixin You , Cheng Shen , Pramod D. Patil , Biplab Mukherjee , Troy E. Knight
IPC: C09K8/584 , C07C309/69 , C07C233/38 , C07C233/36 , C07C231/14 , C07C303/28 , E21B43/16
Abstract: Surfactants constructed from three synthetic building blocks that contain multiple hydrocarbon chains, ethyleneamine, and alkyl sulfonate salt groups, were shown to possess good thermal stability, and foamability, and high foam profiles. The materials are targeted for high temperature foaming applications, such as foam flooding enhanced oil recovery to improve conformance control and other oil and gas downhole foaming applications.
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公开(公告)号：US20200031956A1
公开(公告)日：2020-01-30
申请号：US16490977
申请日：2017-04-24
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Yan Li , Junyu Chen , Tao Wang , Zhi Juan Gong , James C. Bohling , Cheng Shen
IPC: C08F2/22 , C08F230/02 , C08F220/06 , C08F220/14 , C08F212/08 , C08L71/02 , C09D5/02 , C09D7/40
Abstract: An aqueous polymer dispersion, a process of preparing the aqueous polymer dispersion, and an aqueous coating composition comprising the aqueous polymer dispersion and providing coatings with improved water repellency and/or improved hydrophobic stain resistance without compromising hydrophilic stain resistance.
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