公开(公告)号：US20180134852A1

公开(公告)日：2018-05-17

申请号：US15574241

申请日：2016-04-19

Applicant: DIC Corporation

Inventor： Yuya Enomoto ,  Masaharu Takahashi ,  Saori Nara ,  Katsumi Ota ,  Takamitsu Nakamura

IPC: C08J3/12 ,  C08L81/02 ,  C08J3/07 ,  C08J3/14 ,  C09D181/02

CPC classification number: C08J3/126 ,  C08J3/02 ,  C08J3/07 ,  C08J3/12 ,  C08J3/14 ,  C08J3/16 ,  C08J2381/02 ,  C08J2433/14 ,  C08L81/02 ,  C08L101/02 ,  C08L2201/54 ,  C09D5/02 ,  C09D181/02 ,  C09D181/04

Abstract: There is provided a polyarylene sulfide dispersion coated with a cationic group-containing organic polymer compound and having high dispersion stability and excellent adhesion or adhesiveness to any one of substrates of plastic, metals, glass, and the like even at a high polyarylene sulfide resin concentration. The object is solved by providing a polyarylene sulfide dispersion including polyarylene sulfide particles, which are coated with a cationic group-containing organic polymer compound by a base precipitation method and thus exhibit high stability even at a high concentration, and also providing powder particles (fine particles) produced from the dispersion.

公开(公告)号：US20180127577A1

公开(公告)日：2018-05-10

申请号：US15579086

申请日：2016-05-31

Applicant: The Trustees Of The University Of Pennsylvania

Inventor： Martin F. Haase ,  Daeyeon Lee ,  Kathleen J. Stebe

IPC: C08L35/02 ,  C08F122/10 ,  C08J5/18 ,  A61L27/02 ,  A61L27/56 ,  A61L27/16 ,  A61Q19/00 ,  A61K8/25 ,  A61K8/81 ,  C08L33/08 ,  C08F120/18 ,  B01J14/00 ,  B01J19/00 ,  A23P30/00 ,  B01D39/00

CPC classification number: C08L35/02 ,  A23P30/00 ,  A61K8/0241 ,  A61K8/027 ,  A61K8/04 ,  A61K8/25 ,  A61K8/37 ,  A61K8/8152 ,  A61K2800/413 ,  A61K2800/612 ,  A61L27/025 ,  A61L27/16 ,  A61L27/56 ,  A61Q19/00 ,  B01D39/00 ,  B01D2239/0258 ,  B01J14/00 ,  B01J19/0093 ,  B01J2219/00844 ,  C08F2/22 ,  C08F2/44 ,  C08F2/50 ,  C08F8/12 ,  C08F120/18 ,  C08F122/105 ,  C08J5/18 ,  C08J2333/08 ,  C08J2335/02 ,  C08L33/08 ,  C08L2201/54 ,  C08L2203/02 ,  C08L2203/12 ,  C08L2203/16 ,  C08L2205/16

Abstract: A method of making a bijel includes dispersing surface-active nanoparticles in a ternary liquid mixture. The ternary liquid mixture includes a hydrophilic liquid, a hydrophobic liquid, and a solvent. The ternary liquid mixture is contacted with water. A bijel includes a stable mixture of two immiscible liquids separated by an interfacial layer of colloidal particles. The bijel has temperature-independent stability, and the domain sizes are below one micrometer.

公开(公告)号：US09920483B2

公开(公告)日：2018-03-20

申请号：US14898880

申请日：2014-06-12

Applicant: CELANESE SALES GERMANY GMBH

Inventor： Yanzhong Pan ,  Cristiana Licheri ,  Nancy Coulson

IPC: C08L31/04 ,  D21H19/28 ,  D21H19/58 ,  C08F218/08

CPC classification number: D21H19/28 ,  C08F218/08 ,  C08L31/04 ,  C08L2201/54 ,  D21H19/58 ,  C08F210/02 ,  C08F2220/325 ,  C08F222/02

Abstract: The invention relates to copolymer dispersions, comprising: a copolymer of (a) a vinyl ester of an alkanoic acid having from 1 to 13 carbon atoms; (b) ethylene; (c) from 0.5 to 5 pphm of a first cross-linking co-monomer comprising an ethylenically unsaturated monomer comprising an epoxy group; and (d) from 0.55 to 2 pphm of a second functional co-monomer comprising an ethylenically unsaturated dicarboxylic acid, mono- or di-ester thereof or anhydride thereof wherein the copolymer is dispersed in an aqueous medium comprising a stabilizer. The dispersions advantageously provide surprisingly good adhesion characteristics to paper substrates.

公开(公告)号：US20180072832A1

公开(公告)日：2018-03-15

申请号：US15322967

申请日：2015-07-02

Applicant: ATRP Solutions, Inc.

Inventor： Liang Huang ,  Yuanxi Liao ,  Patrick McCarthy

IPC: C08F220/06 ,  C08G83/00 ,  C08L33/02

CPC classification number: C08F220/06 ,  C08F20/18 ,  C08F293/005 ,  C08F2438/01 ,  C08G83/003 ,  C08L33/02 ,  C08L2201/54

Abstract: The present invention relates to multi-arm surfactant-system thickening star macromolecules, and methods of preparing and using the same. In one aspect of the invention, a surfactant-system thickening star macromolecule is capable of providing surfactant-compatibility, increase the viscosity of a surfactant-containing system, and/or temperature-stability to an aqueous composition.

公开(公告)号：US20180044541A1

公开(公告)日：2018-02-15

申请号：US15551634

申请日：2016-02-25

Applicant: Kimberly-Clark Worldwide, Inc. ,  The Board of Truestees of the University of Illinois

Inventor： Jian Qin ,  Donald Eugene Waldroup ,  Deborah Joy Calewarts ,  Constantine Michael Megaridis ,  Joseph Edward Mates

IPC: C09D5/16 ,  C09D123/08 ,  C08K3/00 ,  C08L23/06 ,  C08L23/14 ,  C08K3/22 ,  C09D7/12 ,  C09D123/14

CPC classification number: C09D5/1681 ,  C08K3/013 ,  C08K3/22 ,  C08K2003/2241 ,  C08L23/06 ,  C08L23/14 ,  C08L2201/54 ,  C09D7/67 ,  C09D123/08 ,  C09D123/14

Abstract: A superhydrophobic non-fluorinated composition includes a hydrophobic matrix component free of fluorine, a hydrophilic filler particles, wherein the filler particles are metal oxide nanoparticles, and water, wherein the hydrophobic component is in an aqueous dispersion. Also, a superhydrophobic non-fluorinated composition includes a hydrophobic polymer free of fluorine, a titanium dioxide nanoparticle filler particle, and water. In addition, a superhydrophobic non-fluorinated composition includes a hydrophobic polymer free of fluorine, wherein the hydrophobic polymer includes a polyolefin, titanium dioxide nanoparticles as filler, wherein the titanium dioxide nanoparticles are rutile titanium dioxide, anatase titanium dioxide, or a mixture of rutile and anatase titanium dioxide, and water.

公开(公告)号：US20180010004A1

公开(公告)日：2018-01-11

申请号：US15544489

申请日：2015-01-30

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Tienteh Chen ,  Bin Huang ,  George Sarkisian ,  Fereshteh Khorrami ,  Phuong My Pham

IPC: C09D11/30 ,  C08L75/16 ,  C09D11/101 ,  C09D11/54

CPC classification number: C09D11/30 ,  C08G18/003 ,  C08G18/0828 ,  C08G18/246 ,  C08G18/5024 ,  C08G18/73 ,  C08L75/16 ,  C08L2201/54 ,  C09D11/101 ,  C09D11/54 ,  C08G18/672 ,  C08G18/50 ,  C08G18/10 ,  C08G18/3278 ,  C08G18/288

Abstract: A colorless radiation curable binder dispersion includes water and a radiation curable polyurethane. The polyurethane is formed from a polyisocyanate; an acrylate or methacrylate having at least two hydroxyl (OH) groups and an acrylate or methacrylate group; another acrylate or methacrylate having an OH or amino group; and one of: i) a sulfonate or sulfonic acid having one amino group; ii) a combination of i and a compound including a carboxylic group and an OH or amino group; iii) a combination of i and a homopolymer or copolymer of poly(ethylene glycol) having one or two OH or amino groups at one chain end; or iv) a combination of i, a compound including a carboxylic group and an OH or amino group, and a homopolymer or copolymer of poly(ethylene glycol) having one or two OH or amino groups at one chain end.

公开(公告)号：US09862790B2

公开(公告)日：2018-01-09

申请号：US15268967

申请日：2016-09-19

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： Yasuharu Nagai

IPC: C08F261/12 ,  C08K5/103 ,  C08K5/12 ,  C08L29/14 ,  C08F8/34 ,  C08L51/00

CPC classification number: C08F261/12 ,  C08F8/34 ,  C08K5/103 ,  C08K5/12 ,  C08L29/14 ,  C08L51/003 ,  C08L2201/54 ,  Y10T428/2982 ,  C08F16/38

Abstract: The present invention provides polyvinyl acetal fine particles for an aqueous dispersion which exhibit excellent dispersion stability in a water-containing dispersion medium, and allow for formation of a film having sufficient mechanical strength and flexibility without voids and non-uniform structures such as irregularities, and an aqueous dispersion of the polyvinyl acetal fine particles for an aqueous dispersion. The polyvinyl acetal fine particles for an aqueous dispersion, adapted for use as dispersoids in an aqueous dispersion, the polyvinyl acetal fine particles including a polyvinyl acetal resin with an ionic functional group, and having a volume average particle size of 10 nm to 100 μm, and a CV value of a volume-based particle size distribution of at most 40%.

公开(公告)号：US20170369623A1

公开(公告)日：2017-12-28

申请号：US15538275

申请日：2015-12-14

Applicant: ARKEMA FRANCE

Inventor： Raber INOUBLI ,  Sylvain BOURRIGAUD

IPC: C08F293/00 ,  C08L53/00 ,  C08L95/00

CPC classification number: C08F293/005 ,  C08F2438/02 ,  C08L53/00 ,  C08L95/00 ,  C08L2201/54

Abstract: The invention relates to the field of block copolymers, particularly to the field of water-soluble or water-dispersible copolymers consisting of two blocks, of which the major block is a hydrophilic thermoplastic block. More particularly, the invention relates to a block copolymer consisting of a partially or totally hydrophilic elastomeric block, with a Tg of less than 30° C. and comprising at least one hydrophilic monomer, and a water-soluble thermoplastic block with a Tg of greater than 30° C. and comprising at least one monomer bearing a carboxyl group, said copolymer being partially or totally soluble in water or in aqueous medium, and the mass proportion of the thermoplastic block being greater than 50% of the weight of said copolymer.

公开(公告)号：US20170335220A1

公开(公告)日：2017-11-23

申请号：US15535399

申请日：2015-12-14

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Patrizia MACCONE ,  Sara ROVINETTI ,  Gianfranco SPATARO ,  Marco BELTRAMIN

IPC: C10M107/38 ,  C08L71/02

CPC classification number: C10M107/38 ,  C08G65/007 ,  C08G65/331 ,  C08G2650/48 ,  C08L71/02 ,  C08L2201/54 ,  C10M2213/043 ,  C10M2213/062 ,  C08L27/18

Abstract: This invention provides for a composition particularly useful in a method comprising applying the composition to a surface to be lubricated, said composition comprising: at least one polymer (P) comprising a partially or fully fluorinated, straight or branched, polyoxyalkylene chain (Rf) having two chain ends, wherein one or both chain end(s) bear(s) a hydroxy-, alkoxy- or acyl-oxy-terminated polyoxyalkylene chain free from fluorine atoms (Ra), said chain comprising from 4 to 50 fluorine-free oxyalkylene units, said units being the same or different from one another and being selected from —CH2CH2O— and —CH2CH(O)O—, wherein J is independently straight or branched alkyl or aryl, preferably methyl, ethyl or phenyl and water.

公开(公告)号：US09821088B1

公开(公告)日：2017-11-21

申请号：US15499112

申请日：2017-04-27

Applicant: FzioMed, Inc.

Inventor： Samuel J. Falcone

IPC: A61L27/26 ,  A61L27/60 ,  A61L27/52 ,  A61L27/58 ,  C08L1/28 ,  A61L27/50

CPC classification number: A61L27/26 ,  A61L27/50 ,  A61L27/52 ,  A61L27/58 ,  A61L31/041 ,  A61L31/14 ,  A61L31/145 ,  A61L31/148 ,  A61L2400/06 ,  A61L2400/10 ,  A61L2430/24 ,  A61L2430/34 ,  A61L2430/38 ,  C08L1/286 ,  C08L71/02 ,  C08L2201/06 ,  C08L2201/54 ,  C08L2203/02 ,  C08L2312/00 ,  C08L1/26 ,  C08L1/28

Abstract: Ionically cross-linked compositions containing carboxypolysaccharides, polyalkylene oxides, polyhydroxyl organic anions, optionally divalent cations, and aqueous media are provided. Methods for manufacturing ionically cross-linked compositions of carboxypolysaccharides, polyalkylene oxides, polyhydroxyl organic anions, optionally divalent cations, and aqueous media are also provided. Such compositions can be used by placing then in proximity to a tissue in need of lubrication or for prevention of adhesions and adhesion reformation.