公开(公告)号：US12116447B2

公开(公告)日：2024-10-15

申请号：US17604690

申请日：2019-04-18

Applicant: Dow Global Technologies LLC

Inventor： ChenYan Bai ,  Hongyu Chen ,  Thorsten Schmidt ,  Yingfeng Yu ,  Haijun Dong

IPC: C08G18/16 ,  C08G18/10 ,  C09J175/04 ,  B01J31/12

CPC classification number: C08G18/168 ,  C08G18/10 ,  C09J175/04 ,  B01J31/123

Abstract: An adhesive composition including a reaction mixture of: (A) at least one isocyanate-containing compound; (B) at least one polyol compound; and (C) a copolymerized crystalline latent catalyst; a process for making the above adhesive composition; and a laminate structure made using the above adhesive composition.

公开(公告)号：US12077657B2

公开(公告)日：2024-09-03

申请号：US16958727

申请日：2017-12-28

Applicant: Dow Global Technologies LLC

Inventor： Haiyang Yu ,  Xiaolian Hu ,  Hongyu Chen ,  Kyle G. Kummer

IPC: C08L23/00 ,  C08J9/00

CPC classification number: C08L23/00 ,  C08J9/0061 ,  C08J2323/00 ,  C08J2483/04 ,  C08L2203/14

Abstract: A composition comprising at least the following components: A) an olefin multi-block copolymer; and B) a silicone rubber that comprises pendant vinyl groups, and optionally comprises terminal vinyl groups.

公开(公告)号：US20240218599A1

公开(公告)日：2024-07-04

申请号：US18555987

申请日：2021-04-15

Applicant: Dow Global Technologies LLC

Inventor： Hongyu Chen ,  Yunlong Guo ,  David L. Malotky ,  Alan M. Piwowar ,  Xiaomei Song ,  Qiangqiang Yan

IPC: D21H19/12 ,  B65D65/42 ,  C09D123/22 ,  C09D123/30 ,  D21H21/16 ,  D21H27/10

CPC classification number: D21H19/12 ,  B65D65/42 ,  C09D123/22 ,  C09D123/30 ,  D21H21/16 ,  D21H27/10

Abstract: The present invention relates to an article comprising a film affixed to a paper or paperboard substrate, wherein the film comprises a polyisobutylene and a polyolefin wherein the film has a thickness in the range of from about 3 μm to 20 μm. The article of the present invention is useful for providing desirable moisture barrier and tack properties.

公开(公告)号：US20240207167A1

公开(公告)日：2024-06-27

申请号：US18567817

申请日：2021-09-24

Applicant: Dow Silicones Corporation ,  Dow Global Technologies LLC

Inventor： Tao Wang ,  Yunlong Guo ,  Hongyu Chen ,  Xinyan Bao ,  Xiaoyi Pang

IPC: A61K8/85 ,  A61K8/02 ,  A61K8/29 ,  A61Q5/02 ,  A61Q19/10

CPC classification number: A61K8/85 ,  A61K8/0241 ,  A61K8/29 ,  A61Q5/02 ,  A61Q19/10 ,  A61K2800/26 ,  A61K2800/624 ,  A61K2800/651

Abstract: A composite opacifier dispersion is provided, comprising: a dispersion medium; a processing surfactant; and a plurality of composite opacifier particles, wherein the composite opacifier particles comprise metal oxide particles that are partially or completely encapsulated by a polycaprolactone polymer; wherein the metal oxide particles are selected from the group consisting of zinc oxide, titanium oxide and mixtures thereof; wherein the metal oxide particles have a z average particle size of >100 nm as measured by dynamic light scattering; and wherein the composite opacifier particles have a z average particle size of >150 nm to 2,500 nm as measured by dynamic light scattering.

公开(公告)号：US11851603B2

公开(公告)日：2023-12-26

申请号：US17268143

申请日：2018-11-07

Applicant: Dow Global Technologies LLC ,  Dow Silicones Corporation

Inventor： Xiaolian Hu ,  Jiguang Zhang ,  Yan Zheng ,  Hongyu Chen ,  Chen Chen ,  Dorab Bhagwagar ,  Darren Hansen

IPC: C09K5/14 ,  C08G77/20 ,  C08K3/22 ,  C08K3/28 ,  C08K3/38 ,  C08K5/3417 ,  C08K7/18 ,  C08K13/04 ,  F28F23/00 ,  C08G77/00 ,  H01L23/373 ,  H01L23/42

CPC classification number: C09K5/14 ,  C08G77/20 ,  C08K3/22 ,  C08K3/28 ,  C08K3/38 ,  C08K5/3417 ,  C08K7/18 ,  C08K13/04 ,  F28F23/00 ,  C08G77/80 ,  C08K2003/2227 ,  C08K2003/2296 ,  C08K2003/282 ,  C08K2003/385 ,  C08K2201/001 ,  C08K2201/005 ,  C08K2201/014 ,  H01L23/3737 ,  H01L23/42

Abstract: A highly thermally conductive composition is provided, such composition comprising: (A) An organopolysiloxane composition; (B) a filler treating agent; (C) a thermal stabilizer; and (D) thermally conductive filler mixture, comprising: (D-1) a small-particulate thermally conductive filler having a mean size of up to 3 μm, (D-2) spherical aluminum nitride having a mean size of from 50 to 150 μm, (D-3) boron nitride having a mean size of from 20 to 200 μm.

公开(公告)号：US11787924B2

公开(公告)日：2023-10-17

申请号：US16958726

申请日：2018-12-26

Applicant: Dow Global Technologies LLC

Inventor： Xiaolian Hu ,  Haiyang Yu ,  Kyle G. Kummer ,  Wanfu Ma ,  Hongyu Chen

IPC: C08L23/08 ,  C08G77/20 ,  C08K5/01 ,  C08L53/00

CPC classification number: C08L23/0815 ,  C08G77/20 ,  C08K5/01 ,  C08L53/00 ,  C08G2410/00 ,  C08L2203/14 ,  C08L23/00 ,  C08L83/04 ,  C08K5/01

Abstract: A composition comprising at least the following: A) an olefin multi-block copolymer; B) a silicone rubber; C) a tackifier.

公开(公告)号：US20230313014A1

公开(公告)日：2023-10-05

申请号：US18006039

申请日：2021-10-14

Applicant: Dow Global Technologies LLC ,  Dow Silicones Corporation ,  Dow Toray Co., Ltd.

Inventor： Zhengming Tang ,  Shreyas Bhide ,  Hongyu Chen ,  Peng Wei ,  Patricia Ansems Bancroft ,  Zhihua Liu ,  Son Phan

IPC: C09K5/10 ,  C08G77/38 ,  C08G77/04 ,  H05K7/20

CPC classification number: C09K5/10 ,  C08G77/045 ,  C08G77/38 ,  H05K7/20236 ,  H05K7/20263 ,  H05K7/20772 ,  H05K7/20272

Abstract: A process includes immersing a device in a cooling fluid, the cooling fluid comprising an alkyl modified silicone oil having the following average chemical structure (I) : (CH 3) 3SiO- [ (CH 3) 2) SiO] m- [R (CH 3) SiO] n-Si (CH 3) 3 (I) where: R in each occurrence is an alkyl or substituted alkyl having 6 or more and at the same time 17 or fewer carbon atoms; subscript m has a value of one or higher and at the same time less than 22, subscript n has a value of one or higher, and the sum of m+n is greater than 5 and at the same time less than 50.

公开(公告)号：US20220410123A1

公开(公告)日：2022-12-29

申请号：US17780267

申请日：2019-12-23

Applicant: Dow Global Technologies LLC

Inventor： Jiguang Zhang ,  Jian Zou ,  Hongyu Chen ,  Xuemei Zhai ,  Shuyu Duan

IPC: B01J20/28 ,  B01D39/16 ,  B01D53/02 ,  B01J20/26 ,  B01J20/32

Abstract: Air filter media comprising at least one active bead layer comprises an antistatic agent and polyethylenimine coated polymeric beads that can provide better formaldehyde abatement properties than incumbent activated carbon filters and can be prepared by using existing processing facilities for manufacture of incumbent activated carbon filters.

公开(公告)号：US11479662B2

公开(公告)日：2022-10-25

申请号：US16620002

申请日：2017-08-29

Applicant: Dow Global Technologies LLC

Inventor： Chao He ,  Yabin Sun ,  Jeffrey M. Cogen ,  Timothy J. Person ,  Hongyu Chen

IPC: C08L23/06 ,  C08K5/00 ,  H01B3/44 ,  H01B3/46 ,  C08K5/14 ,  C08L23/08 ,  C08L53/00 ,  C08L83/04

Abstract: A polyethylene composition comprising (A) an ethylene-based (co) polymer, (B) a styrenic unit-containing copolymer, and (C) a polyorganosiloxane. Also a method of making the composition; a crosslinked polyethylene product made by curing the composition; manufactured articles comprising a shaped form of the inventive composition or product; and methods of using the inventive composition, product, or articles.

公开(公告)号：US20220251281A1

公开(公告)日：2022-08-11

申请号：US17596331

申请日：2019-07-22

Applicant: Dow Global Technologies LLC

Inventor： Yanbin Fan ,  Hongyu Chen ,  Jianqing Jiao

IPC: C08G18/10 ,  C08G18/42 ,  C08G18/48 ,  C08G18/08

Abstract: A polyurethane composition is provided. The polyurethane composition comprises (A) one or more polyurethane-prepolymers prepared by reacting at least one polyisocyanate compound with a first polyol component; and (B) a second polyol component; wherein at least one of the first polyol component and the second polyol component comprises an ester/ether block copolymer polyol synthesized by reacting a starting material polyether polyol with a C4-C20 lactone. The polyurethane foam prepared by using the polyurethane composition can achieve inhibited internal heat buildup, high thermal stability and superior tear strength. A polyurethane product prepared with said foam, a method for preparing the polyurethane foam and a method for improving the performance property of the polyurethane foam are also provided.