公开(公告)号：US11834780B2

公开(公告)日：2023-12-05

申请号：US17267930

申请日：2018-08-21

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Yunlong Guo ,  Yi Zhang ,  Zhaohui Qu ,  Xiangyang Tai

IPC: D06M15/05 ,  D06N3/14

CPC classification number: D06N3/14 ,  D06M15/05

Abstract: Provided are a process, the process 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, the aqueous polyurethane dispersion including a second surfactant; and (iii) precipitating the polyurethane in the modified textile component. Also disclosed are a synthetic leather produced by the process.

公开(公告)号：US11814512B2

公开(公告)日：2023-11-14

申请号：US17439655

申请日：2020-03-13

Applicant: Rohm and Haas Company

Inventor： Pu Luo ,  Hailan Guo ,  Morris Wills

IPC: C08L51/00 ,  B32B7/027 ,  B32B27/08 ,  B32B27/18 ,  B32B27/30 ,  C08F265/06 ,  C08F285/00 ,  C08J5/18 ,  C08F2/22 ,  C08F2/38 ,  C08F212/08 ,  C08F222/10

CPC classification number: C08L51/003 ,  B32B7/027 ,  B32B27/08 ,  B32B27/18 ,  B32B27/308 ,  C08F265/06 ,  B32B2250/246 ,  B32B2270/00 ,  B32B2307/412 ,  B32B2307/54 ,  B32B2307/546 ,  B32B2307/732 ,  C08L2207/53

Abstract: A multi-stage flexible acrylic resin comprises a branched polymer which is a reaction product of reactants comprising one or more monoethylenically unsaturated ester monomers, a chain transfer agent in an amount of 0.1 to 10 wt. %, and a crosslinker in an amount of 0.1 to 10 wt. %, wherein wt. % is based on total amount of reactants, provided the amount of crosslinker in moles is less than the amount of chain transfer agent in moles. A process for producing the multi-stage flexible acrylic resin is also disclosed.

公开(公告)号：US20230357604A1

公开(公告)日：2023-11-09

申请号：US18245490

申请日：2021-09-15

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Joseph B. Binder ,  Sehban N. Ozair ,  David L. Malotky ,  Saswati Pujari ,  Robert S. Moglia

IPC: C09J7/38 ,  C09J11/06

CPC classification number: C09J7/385 ,  C09J11/06

Abstract: The present disclosure is directed to a water-based pressure-sensitive adhesive composition. In an embodiment, the water-based pressure-sensitive adhesive composition includes (A) an acrylic dispersion composed of particles of (i) an acrylic-based polymer with a glass transition temperature (Tg) less than −20° C., and (ii) a surfactant. The water-based pressure-sensitive adhesive composition also includes (B) an ethylene-based polymer dispersion comprising an ethylene and vinyl acetate copolymer and an ethylene acid copolymer. Further disclosed are articles with the water-based pressure-sensitive adhesive composition.

公开(公告)号：US20230340311A1

公开(公告)日：2023-10-26

申请号：US17754574

申请日：2019-10-31

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： ChenYan Bai ,  Yin Xue ,  Jianliang Zhu ,  Lei Ying ,  Xinhong Wang

IPC: C09J175/06 ,  C09J175/08 ,  B65D33/25

CPC classification number: C09J175/06 ,  C09J175/08 ,  B65D33/2508

Abstract: An adhesive composition is provided. The adhesive composition for zipper bag application, comprising the following components: (a) a mixture of a polyurethane dispersion with acrylic emulsion, wherein the polyurethane dispersion comprises a reaction product of by dry weight based on total dry weight of the polyurethane dispersion, from 30% to 50% of a monomeric diisocyanate, from 45% to 69% of a polymeric polyol and from 1% to 15% of ionic surfactant, the polyurethane dispersion has a Tg of −15° C. to 15° C., and the acrylic emulsion has a Tg of −10° C. to 25° C., and wherein the ratio by weight of the polyurethane dispersion and the acrylic emulsion is from 15:85 to 85:15, (b) a polyisocyanate.

公开(公告)号：US20230331900A1

公开(公告)日：2023-10-19

申请号：US18028831

申请日：2021-09-27

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： Wenqin Wang ,  John J. Rabasco ,  Masaki Furuya

IPC: C08G18/48 ,  C08G18/08 ,  C11D3/37 ,  C11D1/72

CPC classification number: C08G18/4833 ,  C08G18/0852 ,  C11D3/3726 ,  C11D1/72

Abstract: The present invention is a composition comprising a waterborne hydrophobically modified alkylene oxide urethane thickener comprising structural units of a) a polyalkylene glycol; b) a polyisocyanate; and c) a C14-C30-alkyl-O—(CH2CH2O)n—H alcohol ethoxylate capping agent. The composition of the present invention is useful as a thickener in formulations requiring high levels of surfactant, such as detergents.

公开(公告)号：US20230279213A1

公开(公告)日：2023-09-07

申请号：US18019295

申请日：2020-08-31

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Daoshu Lin ,  Caifeng Wang ,  Jianming Xu ,  Yuehan Hu

IPC: C08L33/12

CPC classification number: C08L33/12

Abstract: An aqueous composition comprising: (a) an aqueous dispersion of hybrid polymer particles with a fluorine content of 5% or more, wherein the hybrid polymer particles comprise, based on the weight of the hybrid polymer particles, (i) greater than 20% to 75% by weight of a first polymer component comprising a fluoroethylene vinyl ether copolymer, and (ii) from 25% to less than 80% by weight of a second polymer component, wherein the second polymer component is an acrylic copolymer comprising, based on the weight of the acrylic copolymer, from 0.15% to 1.2% by weight of structural units of a phosphorus-containing acid monomer, a salt thereof, or mixtures thereof, and structural units of a monoethylenically unsaturated nonionic monomer; and (b) from 5% to 30% by dry weight of colloidal silica, based on the total weight of the hybrid polymer particles and the dry weight of the colloidal silica. The aqueous composition can provide coatings with balanced dirt pick-up resistance and durability properties.

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

CPC classification number: C08K5/07 ,  C09D123/06 ,  B32B27/32 ,  B32B27/20 ,  H01B3/441 ,  B32B15/20

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.

公开(公告)号：US20230242775A1

公开(公告)日：2023-08-03

申请号：US18005062

申请日：2021-10-11

Applicant: Dow Silicones Corporation ,  Rohm and Haas Company

Inventor： Patrick J. Fryfogle ,  Julie Cook ,  Tim Mitchell ,  Yihan Liu ,  Rebecca Beeson ,  Miroslav Janco ,  Mikayla T. Miller ,  Brad J. Phillips

IPC: C09D7/65 ,  C09D145/00 ,  C09D4/06

CPC classification number: C09D7/65 ,  C09D145/00 ,  C09D4/06

Abstract: A dispersion contains: (a) a polyorganosiloxane with at least 90 mole % dimethyl D units and viscosity of one kPa*s or more dispersed as 0.5-20 micrometer particles; (b) a condensation product of: (i) a polysiloxane resin (Mw of 4,000-50,000) with composition: (R3SiO1/2)a(SiO4/2)b(ZO1/2)c where a is 0.30-0.60, b is 0.40-0.70, c is 0.05-0.20, a+b is one, R is selected from hydrogen, C1-30 alkyl groups and aryl groups, and Z is selected from H, and C1-8 alkyls; and (ii) a polyoxyalkylene polymer (Mn of 4,500-50,000) with composition: A-O—(C2H4O)e(C3H6O)p-A′ where e/p is 1-9, A and A′ are selected from hydrogen, alkyl, substituted alkyl, aryl, and substituted aryl groups and at least one of A and A′ is H; (c) non-aqueous fluid carrier miscible with (a); and (d) monoterpene; the weight-ratio of (c) to (b) is 0.5-10; weight-ratio of (b) and (c) to (a) is 0.01-0.50; and the composition contains below one ppm aromatic solvent.

公开(公告)号：US11702493B2

公开(公告)日：2023-07-18

申请号：US17265874

申请日：2018-09-28

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Yan Wu ,  Baoqing Zheng ,  Juan Zhao ,  Shujun Shu ,  Jia Tang ,  Dong Yun ,  Danniebelle Haase

IPC: C08F220/18 ,  C08F220/28 ,  C08F230/02 ,  C09D125/14 ,  C09D133/10 ,  C08J3/07 ,  C08F212/08

CPC classification number: C08F220/1808 ,  C08F212/08 ,  C08J3/07 ,  C09D125/14 ,  C09D133/10 ,  C08J2325/04 ,  C08J2333/10

Abstract: An aqueous dispersion and an aqueous coating composition comprising the aqueous dispersion, and the aqueous coating composition providing coatings made therefrom with improved anti-corrosion property and good water resistance and block resistance.

公开(公告)号：US20230203317A1

公开(公告)日：2023-06-29

申请号：US17919693

申请日：2020-05-25

Applicant: Dow Global Technologies LLC ,  Dow Silicones Corporation ,  Rohm and Haas Company

Inventor： Jinfei Wang ,  Xiaohong Yang ,  Tao Wang ,  Li Zhou ,  Lili Shi ,  Zhonghua Zhang ,  Dong Yun

IPC: C09D4/06 ,  C09D133/06 ,  C09D7/61 ,  C09D7/40

CPC classification number: C09D4/06 ,  C09D133/064 ,  C09D7/61 ,  C09D7/69

Abstract: An aqueous coating composition comprising (a) from 12.5% to 87% by weight based on the weight of the aqueous coating composition, of a film-forming polymer; (b) from 9.5% to 85% by weight based on the weight of the film-forming polymer, of a specific oligomer; and (c) from 2.5% to 50% by weight based on the weight of the film-forming polymer, of beads with a mean particle size of from 5.0 to 10.5 μm; and a process for preparing the aqueous coating composition.