公开(公告)号：US20160208089A1

公开(公告)日：2016-07-21

申请号：US14915153

申请日：2014-09-08

Applicant: MITSUBISHI RAYON CO., LTD.

Inventor： Akihiro ISHII ,  Yasuharu MORI

IPC: C08L39/02 ,  C08F126/02

CPC classification number: C08L39/02 ,  C08F6/008 ,  C08F8/12 ,  C08F126/02 ,  C08F226/02 ,  C08L39/00 ,  C08L2201/54

Abstract: Provided is a precursor for producing polyvinylamine aqueous solution having high storage stability without any decrease in the viscosity of the precursor aqueous solution even with long-term storage when producing polyvinylamine aqueous solution. A powdered N-vinylcarboxamide polymer composition containing N-vinylcarboxamide polymer, the viscosity of an aqueous solution of polyvinylamine obtained by hydrolyzing the polymer being 1.0×106 mPa·s (25° C.) or lower and the content of azo initiator in the aqueous solution being from more than 0 parts by mass to 0.05 parts by mass per 100 parts by mass of polyvinylamine.

Abstract translation: 提供具有高储存稳定性的聚乙烯胺水溶液的前体，即使在生产聚乙烯胺水溶液时，即使长期储存，也不会降低前体水溶液的粘度。 含有N-乙烯基甲酰胺聚合物的粉末状N-乙烯基甲酰胺聚合物组合物，通过水解聚合物得到的聚乙烯胺水溶液的粘度为1.0×10 6 mPa·s（25℃）以下，偶氮引发剂的含量在水性 溶液相对于100质量份聚胺胺为0质量份〜0.05质量份。

公开(公告)号：US20160194416A1

公开(公告)日：2016-07-07

申请号：US14910582

申请日：2014-08-06

Applicant: KURARAY CO., LTD.

Inventor： Tadahito FUKUHARA ,  Yosuke KUMAKI

IPC: C08F116/06

CPC classification number: C08F116/06 ,  C08F2/20 ,  C08F2/30 ,  C08F8/12 ,  C08F216/06 ,  C08F218/08 ,  C08L2201/54 ,  C08F222/16 ,  C08F220/06 ,  C08F222/02 ,  C08F2220/585 ,  C08F2216/1441 ,  C08F220/34

Abstract: The present invention provides a highly water-soluble and easy-to-handle dispersion stabilizer for suspension polymerization that meets the following requirements: even if the amount of the dispersion stabilizer for suspension polymerization used for suspension polymerization of a vinyl compound is small, the resulting vinyl resin has high plasticizer absorptivity and is easy to work with; it is easy to remove residual monomer components from the resulting vinyl resin; and the resulting vinyl resin contains fewer coarse particles. The present invention relates to a dispersion stabilizer for suspension polymerization of a vinyl compound. This dispersion stabilizer contains a vinyl alcohol polymer (A) having a degree of saponification of 20 mol % or more and less than 65 mol %, a viscosity average degree of polymerization (P) of 100 or more and less than 600, an aliphatic hydrocarbon group having 6 to 18 carbon atoms at its terminal, and an anionic group in its side chain.

Abstract translation: 本发明提供了高度水溶性且易于处理的悬浮聚合用分散稳定剂，其满足以下要求：即使用于乙烯基化合物的悬浮聚合的悬浮聚合用分散稳定剂的量少， 乙烯基树脂具有高增塑剂吸收性，易于加工; 从所得乙烯基树脂中容易除去残留的单体组分; 所得到的乙烯基树脂含有较少的粗颗粒。 本发明涉及乙烯基化合物的悬浮聚合用分散稳定剂。 该分散稳定剂含有皂化度为20摩尔％以上且小于65摩尔％，粘均聚合度（P）为100以上且小于600的乙烯醇聚合物（A），脂肪族烃 在其末端具有6至18个碳原子的基团和其侧链中的阴离子基团。

公开(公告)号：US09382442B2

公开(公告)日：2016-07-05

申请号：US14400594

申请日：2013-05-23

Applicant: BASF SE

Inventor： Jens Hartig ,  Manfred Dargatz ,  Karl Haeberle ,  Sebastian Enck

IPC: C09D133/12 ,  C08K5/29 ,  C08L33/04 ,  C09D133/10 ,  C08F265/06 ,  C09D151/00

CPC classification number: C09D133/12 ,  C08F265/06 ,  C08K5/29 ,  C08L33/04 ,  C08L2201/54 ,  C08L2308/00 ,  C09D133/10 ,  C09D151/003 ,  C08L33/066 ,  C08L33/02 ,  C08L33/14 ,  C08F220/18

Abstract: The present invention relates to aqueous binder compositions which are based on aqueous multistage polymer dispersions, to the uses of such binder compositions, and to coating compositions comprising them. The aqueous binder composition comprises: a) a polymer P in the form of an aqueous multistage polymer dispersion of dispersed polymer particles, where the polymer particles comprise a first polymer having a glass transition temperature of at least 30° C. and being made of ethylenically unsaturated monomers M-A, and a second polymer having a glass transition temperature of not more than 20° C. and being made of ethylenically unsaturated monomers M-B, where the ethylenically unsaturated monomers M-A and M-B together comprise: i. 85% to 99.45% by weight, preferably 87.5% to 97% by weight and in particular 90% to 95.5% by weight, based in each case on the total amount of monomers M-A+M-B, of at least one neutral, monoethylenically unsaturated monomer M1 having a solubility in water of at most 50 g/l at 25° C. and 1 bar; ii. 0.5% to 10% by weight, preferably 1% to 7.5% by weight and in particular 1.5% to 6.5% by weight, based in each case on the total amount of monomers M-A+M-B, of at least one neutral, monoethylenically unsaturated monomer M2 having a solubility in water of at least 100 g/l at 25° C. and 1 bar; iii. 0.05 to 0.5% by weight, preferably 0.15% to 0.5% by weight and in particular 0.3% to 0.5% by weight, based in each case on the total amount of monomers M-A+M-B, of one or more monoethylenically unsaturated monomers M3 having an acidic group; and iv. optionally from 0 to 5% by weight and in particular from 0 to 4.5% by weight, based in each case on the total amount of monomers M-A+M-B, of one or more monomers M4 having at least two non-conjugated ethylenically unsaturated double bonds; and b) at least one carbodiimide having at least two carbodiimide moieties, which are bound to an aliphatic carbon atom.

公开(公告)号：US20160177017A1

公开(公告)日：2016-06-23

申请号：US14910015

申请日：2014-08-05

Applicant: JAPAN COATING RESIN CORPORATION

Inventor： Shinya MIYATA ,  Eri HATAKEYAMA ,  Ryosuke KAWASAKI ,  Aiko TAKEDA

IPC: C08F283/00 ,  A61K8/91 ,  A61Q19/00 ,  A61K8/02 ,  A61Q5/04 ,  C09D151/08 ,  A61K8/04 ,  C08L51/08 ,  A61Q1/00

CPC classification number: C08F283/006 ,  A61K8/0245 ,  A61K8/04 ,  A61K8/06 ,  A61K8/81 ,  A61K8/87 ,  A61K8/91 ,  A61K2800/10 ,  A61K2800/54 ,  A61K2800/614 ,  A61K2800/654 ,  A61Q1/00 ,  A61Q5/00 ,  A61Q5/04 ,  A61Q5/06 ,  A61Q19/00 ,  C08G18/00 ,  C08G18/0823 ,  C08G18/348 ,  C08G18/42 ,  C08G18/4202 ,  C08G18/4211 ,  C08G18/4216 ,  C08G18/4238 ,  C08G18/4808 ,  C08G18/4825 ,  C08G18/4833 ,  C08G18/4854 ,  C08G18/6625 ,  C08G18/755 ,  C08L51/08 ,  C08L2201/54 ,  C08L2207/53 ,  C09D151/08 ,  C08G18/12 ,  C08G18/302

Abstract: An object of the present invention is to provide an aqueous dispersion for use in a cosmetic, which has both the flexibility and hair styling properties (hair set retention properties), and which allows for easily re-styling hair when the hair style once set has been disturbed; and a cosmetic including the same. In the above mentioned aqueous dispersion and the cosmetic, a polyurethane is used, which is obtainable from a polyol component including at least one type of a polyether polyol and a polyester polyol, and a polyvalent isocyanate component, wherein the polyol component includes: a polyether polyol containing as a major component a structural unit derived from a polyalkylene glycol having from 2 to 4 carbon atoms, and having a number average molecular weight of 400 or more and 4,000 or less; or a polyester polyol containing a structural unit derived from at least one type of dicarboxylic acid selected from the group consisting of phthalic acid, isophthalic acid and terephthalic acid.

Abstract translation: 本发明的目的是提供一种用于化妆品的水性分散体，其具有柔韧性和发型特性（头发定型保持性），并且当一次设定的发型具有容易重新定型的头发时 被打扰了 和包含其的化妆品。 在上述水性分散体和化妆品中，使用可从包含至少一种聚醚多元醇和聚酯多元醇的多元醇成分和多价异氰酸酯成分得到的聚氨酯，其中所述多元醇成分包括：聚醚 含有来自具有2至4个碳原子的聚亚烷基二醇的结构单元，数均分子量为400以上且4,000以下的多元醇作为主要成分; 或含有衍生自选自邻苯二甲酸，间苯二甲酸和对苯二甲酸的至少一种二羧酸的结构单元的聚酯多元醇。

公开(公告)号：US09334389B2

公开(公告)日：2016-05-10

申请号：US14470047

申请日：2014-08-27

Applicant: KYOCERA Document Solutions Inc.

Inventor： Noriaki Ozawa

IPC: C09D11/10 ,  C08K5/06 ,  C09D133/06 ,  C09D11/107 ,  C09D11/322 ,  C09D11/38

CPC classification number: C08K5/06 ,  C08L2201/54 ,  C09D11/107 ,  C09D11/322 ,  C09D11/38 ,  C09D133/06

Abstract: An inkjet recording ink contains a polyhydric alcohol monoethyl ether or a polyhydric alcohol monopropyl ether, and a polyhydric alcohol monobutyl ether. Further, a method for producing an inkjet recording ink includes forming a pigment dispersion by kneading a pigment, an anionic resin and water, mixing the pigment dispersion with a water-soluble nonionic acrylic resin or a prepolymer thereof, triethylene glycol monobutyl ether, diethylene glycol monoethyl ether or diethylene glycol monopropyl ether, and water, and filtering a mixture resulting from the mixing.

Abstract translation: 喷墨记录油墨含有多元醇单乙醚或多元醇单丙醚，以及多元醇单丁醚。 此外，喷墨记录油墨的制造方法包括：将颜料，阴离子性树脂和水进行混炼来形成颜料分散体，将该颜料分散体与水溶性非离子丙烯酸树脂或其预聚物，三甘醇单丁醚，二甘醇 单乙醚或二乙二醇单丙醚，和水，并过滤由混合得到的混合物。

公开(公告)号：US20160108226A1

公开(公告)日：2016-04-21

申请号：US14877100

申请日：2015-10-07

Applicant: EVONIK INDUSTRIES AG

Inventor： Manfred van Stiphoudt ,  Udo Klapperich ,  Theodor Malinowski

IPC: C08L33/02

CPC classification number: C08L33/02 ,  C08L2201/54 ,  C08L2312/00

Abstract: Described is a process for producing water-absorbing polymers wherein a base polymer A is contacted and mixed with an aqueous additive solution B in a mixing device, wherein the base polymer A is formed from monomers bearing at least 30% neutralized acid groups and the aqueous additive solution B is dosed into the mixing device without nozzle via a pipe.

Abstract translation: 描述了一种生产吸水聚合物的方法，其中将基础聚合物A与混合装置中的添加剂水溶液B接触并混合，其中基础聚合物A由具有至少30％中和酸基团的单体形成， 添加剂溶液B通过管道配给无喷嘴的混合装置。

公开(公告)号：US20160033682A1

公开(公告)日：2016-02-04

申请号：US14828560

申请日：2015-08-18

Applicant: Johnson & Johnson Vision Care, Inc.

Inventor： Azaam Alli ,  James D. Ford ,  Douglas G. Vanderlaan ,  Scott L. Joslin

IPC: G02B1/04 ,  C08L33/14

CPC classification number: C08F283/124 ,  C08F226/10 ,  C08F290/068 ,  C08G77/442 ,  C08L33/14 ,  C08L39/06 ,  C08L51/085 ,  C08L2201/54 ,  C08L2203/02 ,  G02B1/043 ,  C08F220/26 ,  C08F222/10 ,  C08L83/04 ,  C08L101/14 ,  C08L33/24

Abstract: The present invention relates to a process comprising the steps of reacting a reactive mixture comprising at least one silicone-containing component, at least one hydrophilic component, and at least one diluent to form an ophthalmic device having an advancing contact angle of less than about 80°; and contacting the ophthalmic device with an aqueous extraction solution at an elevated extraction temperature, wherein said at least one diluent has a boiling point at least about 10° higher than said extraction temperature.

公开(公告)号：US09243080B2

公开(公告)日：2016-01-26

申请号：US14648373

申请日：2013-12-02

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Yoshinori Nanba

IPC: C08F14/26 ,  C08F2/26 ,  C08F2/44 ,  C08F2/10 ,  C08L27/18

CPC classification number: C08F2/10 ,  C08F2/001 ,  C08F2/26 ,  C08F2/44 ,  C08F14/26 ,  C08L27/18 ,  C08L2201/54

Abstract: The present invention aims to provide a method of producing a PTFE aqueous dispersion which contains PTFE particles having a small particle size and which is excellent in dispersion stability by multistage polymerization without using a long-chain fluorosurfactant. The method includes the steps of: (1) polymerizing a fluoromonomer in an aqueous medium in the presence of a fluorosurfactant and a polymerization initiator to provide an aqueous dispersion containing particles of at least one fluoropolymer selected from the group consisting of PTFE and melt-processible fluororesins excluding polytetrafluoroethylene; and (2) polymerizing TFE alone or TFE and a modifying monomer in an aqueous medium in the presence of the fluoropolymer particles and a polymerization initiator to provide an aqueous dispersion containing PTFE particles. The fluoropolymer particles have an equivalent weight (EW) of 6,000 or more and a volume average particle size of not smaller than 0.1 nm but smaller than 20 nm.

Abstract translation: 本发明的目的在于提供一种含有PTFE颗粒的PTFE水性分散体的制造方法，该PTFE颗粒的粒径小，并且在不使用长链含氟表面活性剂的情况下通过多级聚合具有优异的分散稳定性。 该方法包括以下步骤：（1）在含氟表面活性剂和聚合引发剂的存在下，在含水介质中聚合含氟单体，以提供含有至少一种含氟聚合物的颗粒的水分散体，所述含氟聚合物选自PTFE和可熔融加工的 不含聚四氟乙烯的氟树脂; 和（2）在含氟聚合物颗粒和聚合引发剂的存在下，在水性介质中单独聚合TFE或TFE和改性单体，以提供含有PTFE颗粒的水性分散体。 含氟聚合物颗粒的当量（EW）为6000以上，体积平均粒径为0.1nm以上且小于20nm。

公开(公告)号：US20150344718A1

公开(公告)日：2015-12-03

申请号：US14653319

申请日：2013-12-13

Applicant: Dow Global Technologies LLC

Inventor： Richard A. Lundgard ,  Houxiang Tang ,  Jeffrey Wilbur ,  Jinghang Wu ,  David L. Malotky

IPC: C09D123/12 ,  C09D191/06 ,  C09D123/08

CPC classification number: C09D123/12 ,  C08L2201/54 ,  C08L2205/02 ,  C09D123/06 ,  C09D123/0815 ,  C09D123/142 ,  C09D191/06 ,  Y10T428/263 ,  Y10T428/31692 ,  C08L23/0869 ,  C08L51/06 ,  C08L2205/03

Abstract: Embodiments of the present disclosure are directed towards coating compositions comprising from 20 to 85 percent of an aqueous dispersion based on a total weight of the coating composition, a basic water composition, and a crosslinker, wherein the aqueous dispersion comprises a melt blending product of (a) a base polymer comprising a polyolefin, (b) a polymeric performance improving agent (c) a polymeric stabilizing agent, and (d) a polymeric coupling agent.

Abstract translation: 本公开的实施方案涉及包含基于涂料组合物，碱性水组合物和交联剂的总重量的20至85％的水分散体的涂料组合物，其中所述水性分散体包含（ a）包含聚烯烃的基础聚合物，（b）聚合物性能改进剂（c）聚合物稳定剂，和（d）聚合物偶联剂。

公开(公告)号：US09169406B2

公开(公告)日：2015-10-27

申请号：US13736492

申请日：2013-01-08

Applicant: Dow Global Technologies LLC

Inventor： Jeffrey Wilbur ,  Dharakumar Metla ,  Denise Lindenmuth ,  Ray Drumright ,  David L. Malotky ,  Bernhard Kainz

IPC: C08F290/04 ,  B32B15/08 ,  C08F10/00 ,  C09D7/12 ,  C09D123/10 ,  C08L91/06

CPC classification number: C09D123/12 ,  C08G77/445 ,  C08G77/46 ,  C08L91/06 ,  C08L2201/54 ,  C09D5/024 ,  C09D7/63 ,  C09D123/10 ,  C09D133/02 ,  C09D151/003 ,  C09D191/06 ,  Y10T428/31692 ,  C08L23/0869 ,  C08L51/06

Abstract: Embodiments of the present disclosure are directed towards coating compositions comprising from 50 to 85 percent of an aqueous dispersion based on a total weight of the coating composition, an abrasion reducing composition, a solvent, a basic water composition, and a crosslinker.

Abstract translation: 本公开的实施方案涉及包含基于涂料组合物的总重量的50至85％的水分散体，减少磨损组合物，溶剂，碱性水组合物和交联剂的涂料组合物。