-
公开(公告)号:US11746465B2
公开(公告)日:2023-09-05
申请号:US17267958
申请日:2018-08-21
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor: Xiangyang Tai , Zhaohui Qu , Ruijun Zhao , Yunlong Guo , Xiaoyi Pang
CPC classification number: D06N3/02 , D06M15/09 , D06M23/00 , D06N3/0086 , D06N3/14 , D06M15/564
Abstract: A process of making a synthetic leather includes (i) first, contacting a textile with an aqueous solution containing a cationic hydroxyethylcellulose polymer to form a modified textile component; (ii) subsequently, impregnating the modified textile component with an aqueous polyurethane dispersion externally stabilized with an anionic surfactant; and (iii) precipitating the polyurethane in the modified textile component. And a synthetic leather formed by the process.
-
公开(公告)号:US11286381B2
公开(公告)日:2022-03-29
申请号:US16482989
申请日:2017-03-30
Applicant: Rohm and Haas Company
Inventor: Yin Xue , Zhaohui Qu
IPC: C08L25/14 , C09D125/14
Abstract: The present disclosure provides a curable composition comprising from 70 to 99% by dry weight based on total dry weight of the curable composition, an acrylic emulsion component, and from 1 to 30% by dry weight based on the total dry weight of the curable composition, a polyolefin emulsion component prepared by emulsifying a polycarboxylic-compound functionalized polyolefin starting material.
-
公开(公告)号:US20220056324A1
公开(公告)日:2022-02-24
申请号:US17414584
申请日:2018-12-21
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor: Rui Shi , Zhaohui Qu , Yinzhong Guo
IPC: C09J175/06 , C09J175/08 , C08G18/12 , C08G18/76 , C08G18/42 , C08G18/48 , C08G18/40
Abstract: The present disclosure provides a two-component solvent-less adhesive composition. The two-component solvent-less adhesive composition contains the reaction product of (A) an isocyanate component containing the reaction product of (i) an isocyanate monomer and (ii) a first dimer acid polyester polyol; and (B) a polyol component containing (i) a second dimer acid polyester polyol and (ii) optionally, a polyol selected from a polyether polyol, a polyester polyol, and combinations thereof. The two-component solvent-less adhesive composition contains from 15 wt % to 45 wt % units derived from dimer acid, based on the total weight of the two-component solvent-less adhesive composition.
-
公开(公告)号:US10975273B2
公开(公告)日:2021-04-13
申请号:US15767004
申请日:2015-12-08
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor: Yuanjia Pan , Zhaohui Qu
IPC: C09J131/04 , C08F2/24 , C08F218/08 , C08F220/06 , C08F220/10 , C08F2/30 , C08F2/26 , C09J133/08 , C09J133/10 , C09J133/06
Abstract: An aqueous polymer emulsion comprising: i) as polymerized units, from 20% to 80% by dry weight, based on total dry weight of the polymer, of vinyl acetate; ii) as polymerized units, from 20% to 80% by dry weight, based on total dry weight of the polymer, of an α, β-ethylenically unsaturated carboxylic ester monomer; iii) as polymerized units, from 0.1% to 5% by dry weight, based on total dry weight of the polymer, of a stabilizer monomer; iv) from 0.05% to 1% by dry weight, based on total dry weight of the polymer, of a surfactant, wherein said aqueous polymer emulsion has a viscosity of less than 100 cps. An aqueous adhesive composition comprising said aqueous polymer emulsion.
-
公开(公告)号:US10544335B2
公开(公告)日:2020-01-28
申请号:US15522431
申请日:2014-10-31
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor: Miao Yang , Weichao Gu , Zhaohui Qu , Yongfu Liang
IPC: C09J11/08 , C08L93/04 , C09J133/02 , C09J193/04 , C08K5/09 , C09J157/06
Abstract: A rosin dispersion is a reaction product of, by dry weight based on total dry weight of the rosin dispersion, from 80% to 98% a rosin resin, and from 2% to 20% a dispersant. The rosin resin is processed by at least one method of a) modification, b) hydrogenation or disproportionation, and c) polymerization or esterification from raw material rosins. The dispersant is selected from C18-C32 aliphatic carboxylic acids, olefin (meth) acrylic acid copolymers, and other acid/anhydride modified polymers. A continuous process for preparing the rosin dispersion and an adhesive formulation comprising the rosin dispersion are also included.
-
公开(公告)号:US20180298247A1
公开(公告)日:2018-10-18
申请号:US15767004
申请日:2015-12-08
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor: Yuanjia Pan , Zhaohui Qu
IPC: C09J131/04 , C09J133/10 , C09J133/08 , C08F2/24
Abstract: An aqueous polymer emulsion comprising: i) as polymerized units, from 20% to 80% by dry weight, based on total dry weight of the polymer, of vinyl acetate; ii) as polymerized units, from 20% to 80% by dry weight, based on total dry weight of the polymer, of an α, β-ethylenically unsaturated carboxylic ester monomer; iii) as polymerized units, from 0.1% to 5% by dry weight, based on total dry weight of the polymer, of a stabilizer monomer; iv) from 0.05% to 1% by dry weight, based on total dry weight of the polymer, of a surfactant, wherein said aqueous polymer emulsion has a viscosity of less than 100 cps. An aqueous adhesive composition comprising said aqueous polymer emulsion.
-
公开(公告)号:US20160257796A1
公开(公告)日:2016-09-08
申请号:US15029053
申请日:2013-10-15
Applicant: ROHM AND HAAS COMPANY
Inventor: Zhaohui Qu , Ling Fan , Mai Chen
IPC: C08J5/12 , B32B37/12 , B32B15/085 , C09J175/04
CPC classification number: C08J5/127 , B32B7/12 , B32B15/085 , B32B15/20 , B32B37/12 , B32B2307/728 , B32B2311/00 , C08G18/283 , C08G18/289 , C08G18/42 , C08G18/48 , C08G18/4808 , C08G18/4825 , C08G18/4854 , C08G18/706 , C08G18/7671 , C08G18/837 , C08G2170/80 , C08J2323/00 , C08J2475/00 , C09J175/04 , C09J201/10 , C08G18/12 , C08G18/3228
Abstract: Provided is a waterborne adhesive composition comprising (i) an aqueous medium; (ii) one or more isocyanate compounds dispersed in said aqueous medium, and (iii) one or more functional silane compounds dispersed in said aqueous medium. Also provided is a method of bonding a metal foil to a polymeric film comprising the steps of (A) applying a layer of the waterborne adhesive composition to a surface of said metal foil, (B) drying said layer of said adhesive composition to produce a layer of dried adhesive, and (C) after said drying, bringing a surface of a polymeric film into contact with said layer of said dried adhesive composition.
Abstract translation: 本发明提供一种水性粘合剂组合物,其包含(i)水性介质; (ii)分散在所述水性介质中的一种或多种异氰酸酯化合物,和(iii)分散在所述水性介质中的一种或多种官能化硅烷化合物。 还提供了将金属箔粘合到聚合物膜上的方法,包括以下步骤:(A)将水性粘合剂组合物层施加到所述金属箔的表面,(B)干燥所述粘合剂组合物的层以产生 干燥的粘合剂层,和(C)在所述干燥之后,使聚合物膜的表面与所述干燥的粘合剂组合物层接触。
-
公开(公告)号:US12221559B2
公开(公告)日:2025-02-11
申请号:US16493829
申请日:2017-03-13
Applicant: Rohm and Haas Company , Dow Global Technologies LLC
Inventor: Mario De Filippis , Miao Yang , Cathie Seyfried , Zhaohui Qu , Isabelle Uhl , Melinda L. Einsla , Kalyan Sehanobish , William B. Griffith, Jr. , Vinita Yadav
IPC: C09J133/08 , C08F220/18 , C09J7/38 , C09J11/06
Abstract: Water-based pressure sensitive adhesive compositions are disclosed comprising (a) an acrylic emulsion having a glass transition temperature of less than or equal to 20° C., (b) optionally, a dispersant or a silane-containing compound, and (c) an ethylene or propylene copolymer emulsion. In some embodiments, (a) comprises from 75 to 99 wt % of the compositions, (b), when present, comprises from 0.1 to 5 wt % of the compositions, and (c) comprises from 0.1 to 25 wt % of the composition, each based on the dry weight of the compositions. Methods for preparing water-based pressure sensitive adhesive compositions are also disclosed comprising emulsion polymerizing at least one unsaturated monomer, thereby forming an emulsion polymer having a glass transition temperature of less than or equal to −10° C. and blending the emulsion polymer together with a dispersant or silane-containing compound and an ethylene or propylene copolymer emulsion. Water-based pressure sensitive adhesives and pressure sensitive adhesive films are also disclosed.
-
公开(公告)号:US20240240068A1
公开(公告)日:2024-07-18
申请号:US17296238
申请日:2018-11-22
Applicant: Dow Global Technologies LLC , ROHM AND HAAS COMPANY
Inventor: Rui Shi , Wenxin Zhang , Zhaohui Qu
IPC: C09J175/06 , B32B7/12 , B32B15/085 , B32B15/088 , B32B15/20 , B32B27/32 , B32B27/34 , B32B37/12 , C08G18/38 , C08G18/42 , C08G18/76 , C09J5/00 , H01M10/0525 , H01M50/105 , H01M50/119 , H01M50/129
CPC classification number: C09J175/06 , B32B7/12 , B32B15/085 , B32B15/088 , B32B15/20 , B32B27/32 , B32B27/34 , B32B37/12 , C08G18/3885 , C08G18/42 , C08G18/7621 , C09J5/00 , H01M10/0525 , H01M50/105 , H01M50/119 , H01M50/129 , B32B2037/1253 , B32B2250/03 , B32B2255/10 , B32B2255/26 , B32B2307/748 , B32B2439/00 , C09J2475/00
Abstract: A polyurethane adhesive composition, such as a two-component polyurethane adhesive, including (A) at least one isocyanate group-containing component including at least one isocyanate group-containing compound; and (B) at least one polyol component including: (Bi) at least one polyester polyol compound; and (Bii) at least one phosphate ester polyol compound; and a process for making the above composition.
-
公开(公告)号:US12006451B2
公开(公告)日:2024-06-11
申请号:US17414584
申请日:2018-12-21
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor: Rui Shi , Zhaohui Qu , Yinzhong Guo
IPC: B32B41/00 , C08G18/12 , C08G18/40 , C08G18/42 , C08G18/48 , C08G18/76 , C09J175/06 , C09J175/08
CPC classification number: C09J175/06 , C08G18/12 , C08G18/4018 , C08G18/4238 , C08G18/4825 , C08G18/4829 , C08G18/7671 , C09J175/08 , C09J2301/12 , C09J2301/30 , C09J2400/163 , C09J2423/046 , C09J2475/00
Abstract: The present disclosure provides a two-component solvent-less adhesive composition. The two-component solvent-less adhesive composition contains the reaction product of (A) an isocyanate component containing the reaction product of (i) an isocyanate monomer and (ii) a first dimer acid polyester polyol; and (B) a polyol component containing (i) a second dimer acid polyester polyol and (ii) optionally, a polyol selected from a polyether polyol, a polyester polyol, and combinations thereof. The two-component solvent-less adhesive composition contains from 15 wt % to 45 wt % units derived from dimer acid, based on the total weight of the two-component solvent-less adhesive composition.
-
-
-
-
-
-
-
-
-