公开(公告)号：US20200339717A1

公开(公告)日：2020-10-29

申请号：US16498727

申请日：2018-12-28

Applicant: South China Normal University ,  Shenzhen Guohua Optoelectronics Co., Ltd. ,  Academy of Shenzhen Guohua Optoelectronics

Inventor： Guofu ZHOU ,  Laurens DE HAAN ,  Zixuan DENG

IPC: C08F220/06 ,  C08F2/44 ,  C08F2/50 ,  C08F220/34 ,  C08F230/02 ,  C09D143/02 ,  C09D133/02 ,  C09D133/14 ,  C09K19/38

Abstract: A water-responsive interpenetrating polymer network, a preparation method and use thereof, are disclosed in the present disclosure. The water-responsive interpenetrating polymer network comprises an interpenetrating polymer network formed by a cholesteric liquid crystal polymer and a polyionic liquid; wherein the cholesteric liquid crystal polymer is formed by polymerization of a liquid crystal mixture; and the polyionic liquid contains a hydrophilic group or is a hydrophilic salt. The interpenetrating polymer network of the present disclosure is water responsive without needs of activation with an alkaline solution, which simplifies the preparation process, and it has stable water responsiveness performance after prolonged and/or repeated exposure to water. The water-responsive interpenetrating polymer network of the present disclosure can be used to prepare light reflective coatings and reflective devices, and has higher commercial value.

公开(公告)号：US10774234B2

公开(公告)日：2020-09-15

申请号：US14896639

申请日：2014-06-09

Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.

Inventor： Ayako Otani ,  Taito Nishino ,  Yoshiomi Hiroi ,  Takahiro Kishioka ,  Tomoyuki Ozawa

IPC: C09D133/14 ,  C09D143/02 ,  C12M1/00 ,  C08L101/02 ,  C09D201/02 ,  C08L43/02 ,  C09D5/16 ,  C08F230/02

Abstract: The present invention is to provide a cell culture vessel comprising a copolymer which contains a recurring unit containing an organic group of the following formula (a) and a recurring unit containing an organic group of the following formula (b) being coated onto a surface thereof, a method for manufacturing the same and a method for manufacturing a cell aggregate using the same (wherein Ua1, Ua2, Ub1, Ub2 and Ub3, and An− are as defined in the present specification and the claims).

公开(公告)号：US20200087531A1

公开(公告)日：2020-03-19

申请号：US16576319

申请日：2019-09-19

Applicant: BASF SE

Inventor： Randall Petrie ,  Luke S. Egan ,  Sridhar G. Iyer ,  Armin Burghart ,  Jeremy Funk

IPC: C09D133/00 ,  E04B1/66 ,  C08L33/08 ,  C09D133/08 ,  C08F220/18 ,  C08L79/02 ,  C09D179/02 ,  C09D143/02 ,  C09D133/02

Abstract: Disclosed herein are aqueous coating compositions containing an anionically stabilized polymer, one or more derivatized polyamines, and a volatile base. Coating compositions can farther include one or more additional copolymers, which may or may not be anionically stabilized, and/or additional additives, including pigments, defoamers, pigment dispersing agents, thickeners, surfactants, and combinations thereof. By incorporating a derivatized polyamine, such as an alkoxylated polyamine, the setting time of the coating compositions can be decreased. Also provided are coatings formed from the coating compositions described herein, as well as methods of forming these coatings.

公开(公告)号：US10227500B2

公开(公告)日：2019-03-12

申请号：US15311624

申请日：2014-06-20

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： Wei Cui ,  Tao Wang ,  Longlan Cui ,  James C. Bohling

IPC: C08F275/00 ,  C08F230/02 ,  C09D133/14 ,  C08F220/18 ,  C09D133/08 ,  C09D151/00 ,  C09D143/02

Abstract: A latex polymer of multi-stage polymerization comprising a first stage polymer and a second stage polymer wherein the first stage polymer comprises a first portion of an acrylic monomer and a first portion of a phosphorus acid monomer, and the second stage polymer comprises a second portion of an acrylic monomer and a second portion of a phosphorus acid monomer. A process of making such latex polymer.

公开(公告)号：US10109862B2

公开(公告)日：2018-10-23

申请号：US14549820

申请日：2014-11-21

Applicant: LG Chem, Ltd.

Inventor： Kyoung-Ho Ahn ,  Chul-Haeng Lee ,  Doo-Kyung Yang ,  Min-Jung Kim ,  Jung-Hoon Lee ,  Yi-Jin Jung

IPC: H01M4/00 ,  H01M4/62 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/485 ,  H01M4/04 ,  C07F9/09 ,  C08F222/10 ,  C08F230/02 ,  H01M4/36 ,  H01M10/052 ,  C09D133/14 ,  C09D143/02

Abstract: Disclosed are an anode for secondary batteries and a secondary battery including the same. The anode includes an anode mixture including an anode active material, coated on a current collector, wherein the anode active material includes lithium titanium oxide (LTO) particles provided on surfaces thereof with a cross-linked polymer coating layer, wherein the LTO particles with the cross-linked polymer coating layer formed thereon retain a porous structure formed therebetween, and a cross-linked polymer of the coating layer is a phosphate-based compound.

公开(公告)号：US20180171155A1

公开(公告)日：2018-06-21

申请号：US15836097

申请日：2017-12-08

Applicant: Rohm and Haas Company

Inventor： Jonathan DeRocher ,  Kevin J. Henderson ,  Antony K. Van Dyk ,  Jingchun Yang

IPC: C09D5/02 ,  C09D7/61 ,  C09D133/08 ,  C09D143/02 ,  C09D181/08 ,  C08J3/20 ,  C08K3/22 ,  C08K9/12

CPC classification number: C09D5/027 ,  C08J3/203 ,  C08K3/22 ,  C08K9/12 ,  C08K2003/2241 ,  C09D7/00 ,  C09D7/61 ,  C09D133/08 ,  C09D143/02 ,  C09D181/08

Abstract: The present invention relates to a composition comprising: a) an aqueous dispersion of i) polymer particles functionalized with structural units of a phosphorus acid monomer; and ii) TiO2 particles; b) a sulfur acid functionalized dispersant; and c) a carboxylic acid functionalized dispersant. The composition of the present invention addresses a need in the art by providing a way to tune TiO2-binder composite formation efficiency with relative ease.

公开(公告)号：US20180163080A1

公开(公告)日：2018-06-14

申请号：US15830245

申请日：2017-12-04

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Arnold S. Brownell ,  Andrew Swartz

IPC: C09D143/02 ,  C09D7/40 ,  C09D133/08 ,  C09D133/12 ,  C09D125/14

CPC classification number: C09D143/02 ,  B82Y30/00 ,  C08F2/22 ,  C08F12/30 ,  C08F212/08 ,  C08F220/14 ,  C08F265/06 ,  C08F2220/1825 ,  C08K2003/2241 ,  C08L2207/53 ,  C09D7/70 ,  C09D125/14 ,  C09D133/08 ,  C09D133/12 ,  C09D151/003 ,  C08F220/06 ,  C08F212/14

Abstract: The present invention relates to a composition comprising 1) an aqueous dispersion of polymer particles having a core-shell morphology wherein the core protuberates from the shell and comprises less than 0.09 structural units of a phosphorus acid monomer, based on the weight of the core; and 2) pigment particles with a refractive index in the range of from 2.0 and 3.0, wherein the pigment volume concentration of the pigment particles is at least 11. The composition of the present invention is useful for improving block resistance in coatings applications.

公开(公告)号：US09974730B2

公开(公告)日：2018-05-22

申请号：US15106600

申请日：2013-12-20

Applicant: COLGATE-PALMOLIVE COMPANY

Inventor： Michael Prencipe ,  Suzanne Jogun ,  Xiang Chen

IPC: A61K8/81 ,  A61K8/24 ,  A61Q11/00 ,  C09D143/02 ,  A61K8/22 ,  A61K8/25 ,  A61K8/29 ,  A61K8/34 ,  A61K8/46 ,  A61K8/60 ,  A61Q11/02

CPC classification number: A61K8/81 ,  A61K8/22 ,  A61K8/24 ,  A61K8/25 ,  A61K8/29 ,  A61K8/345 ,  A61K8/463 ,  A61K8/60 ,  A61K8/8147 ,  A61Q11/00 ,  A61Q11/02 ,  C09D143/02

Abstract: Provided is an oral care composition comprising a phosphate/acrylate co-polymer, a tartar control agent, and an orally acceptable carrier and methods of using the same.

公开(公告)号：US09951169B2

公开(公告)日：2018-04-24

申请号：US15531485

申请日：2015-09-28

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Xiaohong Yang ,  Tao Wang

IPC: C09D143/02 ,  C09D133/02 ,  C08F265/06 ,  C08F220/18 ,  C08F220/14 ,  C08F220/06 ,  C08F230/02 ,  C08F220/58 ,  C08F2/22

CPC classification number: C08F265/06 ,  C08F2/22 ,  C08F220/06 ,  C08F220/14 ,  C08F220/18 ,  C08F220/58 ,  C08F230/02 ,  C08L33/04 ,  C08L33/064 ,  C08L33/08 ,  C08L33/10 ,  C08L33/14 ,  C08L33/24 ,  C09D4/06 ,  C09D5/024 ,  C09D5/027 ,  C09D7/65 ,  C09D151/00

Abstract: An aqueous coating composition having an extended open time and capable of providing coating films with good properties including stain resistance and block resistance, a process of preparing the aqueous coating composition, and a method of extending open time of an aqueous coating composition.

公开(公告)号：US20180079835A1

公开(公告)日：2018-03-22

申请号：US15703346

申请日：2017-09-13

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Arnold S. Brownell ,  Wei Gao

IPC: C08F2/24 ,  C08F2/00 ,  C08F230/02 ,  C08F220/18 ,  C08F220/06 ,  C08F212/36 ,  C08K3/22 ,  C08L33/04 ,  C08L33/02 ,  C09D143/02

CPC classification number: C08F2/24 ,  C08F2/001 ,  C08F212/36 ,  C08F220/06 ,  C08F220/18 ,  C08F230/02 ,  C08F265/06 ,  C08F285/00 ,  C08K3/22 ,  C08K2003/2241 ,  C08L33/02 ,  C08L33/04 ,  C08L51/003 ,  C08L2201/54 ,  C08L2207/53 ,  C09D143/02 ,  C08F2220/1825 ,  C08F2220/1808 ,  C08F220/14 ,  C08F2220/283 ,  C08F220/34 ,  C08F212/14

Abstract: The present invention relates to an in situ preparation of a redox initiated bimorphological aqueous dispersion of first polymer particles with protuberating phosphorus acid cores and second polymer particles without protuberating cores. The method provides a more efficient way of making compositions for pigmented coating formulations.