公开(公告)号：US20180051140A1

公开(公告)日：2018-02-22

申请号：US15554803

申请日：2016-03-02

Applicant: THE UNIVERSITY OF TOKYO ,  NOF CORPORATION

Inventor： Kazuhiko Ishihara ,  Yuuki Inoue ,  Kyoko Fukazawa ,  Masaru Matsuda ,  Satoshi Yamada ,  Tomozumi Noda

IPC: C08J3/24 ,  A61L31/10 ,  A61L31/14 ,  C08F230/02 ,  C09D143/02 ,  B05D3/06

CPC classification number: C08J3/24 ,  A61L27/14 ,  A61L27/50 ,  A61L27/507 ,  A61L31/10 ,  A61L31/14 ,  A61L2430/20 ,  B05D3/06 ,  B05D3/061 ,  C08F220/10 ,  C08F230/02 ,  C08F2800/10 ,  C08F2800/20 ,  C08J2343/02 ,  C09D133/10 ,  C09D143/02 ,  C08F2220/1825 ,  C08F2220/301 ,  C08F2220/1891

Abstract: Provided are a copolymer having enough biocompatibility to be used in a medical material application, and a method of forming a crosslinked body, which involves modifying a substrate surface with the copolymer so that the surface may be biocompatible. More specifically, a protein adsorption-suppressing effect and a cell adhesion-suppressing effect, which are features of a phosphorylcholine group, are imparted to the substrate surface. It has been found that the object is achieved by a copolymer containing a phosphorylcholine constitutional unit, a hydrophobic constitutional unit, and a photoreactive constitutional unit at a specific ratio.

公开(公告)号：US20180045979A1

公开(公告)日：2018-02-15

申请号：US15278037

申请日：2016-09-28

Applicant: HON HAI PRECISION INDUSTRY CO., LTD.

Inventor： HSIU-WEN CHIEN

IPC: G02C7/04 ,  G02B1/04 ,  C09D5/00 ,  C09D7/12 ,  C09D143/02 ,  C09D171/02

CPC classification number: G02C7/049 ,  C08K3/346 ,  C09D5/00 ,  C09D7/61 ,  C09D143/02 ,  C09D171/02 ,  G02B1/041 ,  G02B1/043 ,  G02C2202/16 ,  C08L101/14 ,  C08L2666/72

Abstract: A method for making an ophthalmic lens includes following steps of providing a suspension liquid and a lens substrate, the suspension liquid comprising a hydrophilic polymer, a clay, and water; and applying the suspension liquid on at least one surface of the lens substrate to cause the clay to be dispersed on the surface of the lens substrate and the hydrophilic polymer to be bonded to the surface of the lens substrate through the clay, thereby forming a hydrophilic layer on the surface of the lens substrate to obtain the ophthalmic lens. The disclosure also provides an ophthalmic lens.

公开(公告)号：US09834697B2

公开(公告)日：2017-12-05

申请号：US15329736

申请日：2014-07-30

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： James C. Bohling ,  Junyu Chen ,  Edwin Nungesser ,  Zhen Qian ,  Tao Wang

IPC: C09D133/06 ,  C09D143/02 ,  C08F220/10 ,  C08F230/02 ,  C09D133/04

CPC classification number: C09D133/06 ,  C08F220/10 ,  C08F230/02 ,  C09D133/04 ,  C09D143/02

Abstract: The present invention is an above-critical coating composition comprising an aqueous dispersion of polymer particles, pigment particles, and extender particles wherein the polymer particles comprise, in a single phase and based on the weight of the polymer particles, from 35 to 79.9 weight percent structural units of vinyl acetate and from 0.1 to 6 weight percent structural units of a phosphorus acid monomer or a salt thereof, wherein the polymer particles have a particle size by dynamic light scattering of from 250 nm to 500 nm. The above-critical composition shows surprising improvements in hiding with increasing particle size of the polymer particles.

公开(公告)号：US09708501B2

公开(公告)日：2017-07-18

申请号：US15129016

申请日：2014-04-17

Applicant: Rohm and Haas Company

Inventor： Han Liu ,  Xiangting Dong ,  Qingwei Zhang ,  Caifeng Wang

IPC: C09D143/02 ,  C09D125/14 ,  C08L43/02 ,  C08L23/32 ,  C09D5/02 ,  C09D5/08 ,  C08F212/08

CPC classification number: C09D125/14 ,  C08F212/08 ,  C08F220/18 ,  C08F230/02 ,  C08F2800/20 ,  C09D5/02 ,  C09D5/08 ,  C09D133/06 ,  C09D143/02 ,  C08F2220/1825 ,  C08F220/06

Abstract: The present invention relates to a polymer dispersion of polymer particles comprising phosphorous-containing (meth)acrylate monomers and phosphorus-containing allylic monomers. The present invention further relates to a coating composition made from the polymer dispersion with both satisfactory coating viscosity stability and improved coating performances such as scrub resistance, stain resistance, corrosion resistance and durability.

公开(公告)号：US09676932B2

公开(公告)日：2017-06-13

申请号：US14418099

申请日：2012-08-02

Applicant: Qiaoqiao Cai ,  Junyu Chen ,  Xiangting Dong ,  Tingke Zhang ,  James C. Bohling

Inventor： Qiaoqiao Cai ,  Junyu Chen ,  Xiangting Dong ,  Tingke Zhang ,  James C. Bohling

IPC: C08L35/02 ,  C08L43/02 ,  C08L33/14 ,  C08L31/02 ,  C08L31/04 ,  C08F220/10 ,  C08F230/02 ,  C09D143/02 ,  C08K3/22 ,  C08L33/08 ,  C08L33/02

CPC classification number: C08L33/14 ,  C08F220/10 ,  C08F230/02 ,  C08K3/22 ,  C08K2003/2241 ,  C08L31/02 ,  C08L31/04 ,  C08L33/02 ,  C08L33/08 ,  C08L43/02 ,  C08L2201/54 ,  C09D143/02

Abstract: The present invention relates to a composition of a stable aqueous dispersion of polymer particles comprising structural units of a) vinyl acetate; b) a vinyl ester of a branched carboxylic acid monomer; and c) a phosphorus acid monomer. The composition of the present invention provides vinyl ester/phosphorus acid based polymer particles that improve hiding efficiency in pigmented coatings formulations.

公开(公告)号：US09359522B2

公开(公告)日：2016-06-07

申请号：US14463886

申请日：2014-08-20

Applicant: RICOH COMPANY, LTD.

Inventor： Akihiko Matsuyama ,  Mitsuru Naruse ,  Masayasu Nonogaki ,  Keita Katoh ,  Kazukiyo Nagai ,  Yuusuke Koizuka

IPC: C09D143/02 ,  C08K5/3437

CPC classification number: C09D143/02 ,  C08K5/3437 ,  Y10T428/24802

Abstract: An ink composition contains a pigment; a copolymer containing a phosphoric acid group or phosphonic acid group; a hydrosoluble solvent; and water, wherein the pigment is represented by the following chemical formula 1 and satisfies the following relation 1: Y

Abstract translation: 油墨组合物含有颜料; 含有磷酸基或膦酸基的共聚物; 水溶性溶剂; 和水，其中颜料由以下化学式1表示，并且满足以下关系1：Y

公开(公告)号：US08993111B2

公开(公告)日：2015-03-31

申请号：US12589587

申请日：2009-10-26

Applicant: Bonnie E. Baker ,  Arnold S. Brownell ,  Nancy P. Buford ,  Willie Lau ,  Joseph J. Spanier

Inventor： Bonnie E. Baker ,  Arnold S. Brownell ,  Nancy P. Buford ,  Willie Lau ,  Joseph J. Spanier

IPC: C08K5/52 ,  B05D3/10 ,  C09D143/02

CPC classification number: C09D143/02 ,  Y10T428/273 ,  Y10T428/31855 ,  Y10T428/31895

Abstract: The present invention provides surface treated articles comprising a recoatable surface treatment of an acrylic or vinyl polymer that does not change the appearance of the treated surface, and which imparts blocking resistance and/or stain and dirt pickup resistance to the treated surface. The one or more acrylic or vinyl polymer has a number average molecular weight of from 1,000 to 100,000, a glass transition temperature of −10° C. or higher, preferably, 30° C. or higher, and comprises the polymerization product of one or more non-ionic monomer, such as methyl methacrylate, with up to 47 wt. % of an ethylenically unsaturated acid monomer and, preferably, is non-migrating under use conditions. When dry, the surface treatments may form a layer of domains of polymer distributed all over the treated surface, rather than a film. Treated articles include coating or painted articles and elastomer films.

Abstract translation: 本发明提供了表面处理制品，其包括丙烯酸或乙烯基聚合物的可重复表面处理，其不会改变经处理的表面的外观，并且赋予对经处理的表面的抗粘连性和/或污渍和污垢拾取抗性。 一种或多种丙烯酸或乙烯基聚合物的数均分子量为1,000至100,000，玻璃化转变温度为-10℃或更高，优选为30℃或更高，并且包含一种或多种聚合产物 更多的非离子单体，如甲基丙烯酸甲酯，高达47wt。 ％的烯属不饱和酸单体，并且优选在使用条件下不迁移。 当干燥时，表面处理可以形成分布在整个处理过的表面上的聚合物的一层，而不是膜。 处理过的制品包括涂层或涂漆制品和弹性体膜。

公开(公告)号：US08969491B2

公开(公告)日：2015-03-03

申请号：US12089113

申请日：2006-10-04

Applicant: Christophe Fringant ,  Yves Vanderveken ,  Cedric Loubat ,  Gilles Boutevin

Inventor： Christophe Fringant ,  Yves Vanderveken ,  Cedric Loubat ,  Gilles Boutevin

IPC: C08L43/02 ,  C08L33/04 ,  C08L27/08 ,  C09D127/08 ,  C08L33/10 ,  C08L33/14 ,  C08L33/06 ,  C08L33/08 ,  C08L33/16 ,  C09D133/02 ,  C09D133/10 ,  C09D133/08 ,  C09D133/06 ,  C09D143/02

CPC classification number: C08L27/08 ,  C08L33/04 ,  C08L33/06 ,  C08L33/062 ,  C08L33/08 ,  C08L33/10 ,  C08L33/14 ,  C08L33/16 ,  C08L43/02 ,  C08L2666/04 ,  C09D127/08 ,  C09D133/02 ,  C09D133/064 ,  C09D133/08 ,  C09D133/10 ,  C09D143/02

Abstract: An aqueous dispersion containing a vinylidene chloride polymer (P1) containing vinylidene chloride in a proportion of at least 50% by weight, and at least one random, alternating or gradient copolymer (C1) having: a) at least one monomer unit (m1) carrying at least one phosphonate group —PO(OH)(OR1) with R1 being a hydrogen atom or an alkyl radical comprising from 1 to 11 carbon atoms, and b) monomer units (m2) which represent at least 50% by weight of the copolymer (C1), derived from at least one monomer (M2) chosen from styrene, maleic anhydride, itaconic acid and the (meth)acrylic monomers corresponding to the general formula CH2=CR2R3 in which R2 and R3 are described herein, copolymer (C1) not containing monomer units derived from vinylidene chloride.

Abstract translation: 包含含有至少50重量％的偏二氯乙烯的偏二氯乙烯聚合物（P1）和至少一种无规交替或梯度共聚物（C1）的水分散体，其具有：a）至少一种单体单元（m1） 携带至少一个膦酸酯基-PO（OH）（OR1），其中R1是氢原子或含有1至11个碳原子的烷基，b）单体单元（m2），其代表至少50重量％ 共聚物（C1），衍生自选自苯乙烯，马来酸酐，衣康酸和对应于其中R2和R3的通式CH 2 = CR 2 R 3的（甲基）丙烯酸单体）的至少一种单体（M2），其中R2和R3如本文所述，共聚物（C1 ）不包含衍生自偏二氯乙烯的单体单元。

公开(公告)号：US20110319544A1

公开(公告)日：2011-12-29

申请号：US13226879

申请日：2011-09-07

Applicant: Jean-Marc SUAU ,  Jacques Mongoin ,  Denis Ruhlmann ,  Olivier Guerret

Inventor： Jean-Marc SUAU ,  Jacques Mongoin ,  Denis Ruhlmann ,  Olivier Guerret

IPC: C09D133/02 ,  C09D129/10 ,  C09D135/02 ,  C09D7/14 ,  C09D143/02

CPC classification number: C09C1/021 ,  C01P2006/22 ,  C01P2006/60 ,  C01P2006/62 ,  C01P2006/64 ,  C08K3/26 ,  C09C3/10 ,  C09D7/61

Abstract: A paint comprising a calcium carbonate that is obtained by dry-grinding in the presence of a grinding aid agent comprising a copolymer of (meth)acrylic acid with a monomer containing an alkoxy or hydroxy polyalkyleneglycol group.

Abstract translation: 在包含（甲基）丙烯酸与含有烷氧基或羟基聚亚烷基二醇基团的单体的共聚物的研磨助剂的存在下通过干研磨获得的碳酸钙的涂料。

公开(公告)号：US6060583A

公开(公告)日：2000-05-09

申请号：US257250

申请日：1999-02-25

Applicant: Thomas Raith ,  Wolfgang Nuding

Inventor： Thomas Raith ,  Wolfgang Nuding

IPC: C07F9/24 ,  C07F9/06 ,  C07F9/6593 ,  C08F30/02 ,  C09D4/00 ,  C09D143/02 ,  C09J4/00 ,  C09J143/02 ,  C08J3/00

CPC classification number: C07F9/65815 ,  C07F9/067 ,  C08F30/02 ,  C09D4/00

Abstract: This invention relates to a polymerizable phosphazene derivative with a general structural formula[.brket open-st.NP(A).sub.a (B).sub.b).brket close-st.]xwherein the groups A and B are bonded to phosphorus atoms through --O--, --S--, --NH--, or --NR-- (with R=C.sub.1 -C.sub.6) alkyl), and wherein A stands more precisely for a vinyl ether group or a styrene ether group, and B stands more precisely for a hydrocarbon group. The invention also relates to procedures for synthesizing such phosphazene derivatives. The phosphazenes derivatives of the invention can be cured by a process that is initiated cationically, which leads to a large number of advantages. The phosphazene derivatives of the invention can, in particular, be used as curable binders for paints, coatings, fillers, mastics, adhesives, moldings, or films. Paints or coatings comprising the phosphazene derivatives of the invention show especially high mechanical resistance and scratch resistance.

Abstract translation: 本发明涉及具有通式[+547NP（A）a（B）b）+ 548] x的聚合磷腈衍生物，其中基团A和B通过-O - ， - S-， -NH-或-NR-（其中R = C1-C6）烷基），并且其中A更精确地代表乙烯基醚基团或苯乙烯醚基团，并且B更精确地代表烃基。 本发明还涉及合成这种磷腈衍生物的方法。 本发明的磷腈衍生物可以通过阳离子引发的方法固化，这导致许多优点。 本发明的磷腈衍生物特别可以用作油漆，涂料，填料，胶粘剂，粘合剂，模制品或薄膜的可固化粘合剂。 包含本发明的磷腈衍生物的涂料或涂料显示出特别高的机械性能和耐擦伤性。