公开(公告)号：EP3101038B1

公开(公告)日：2018-09-12

申请号：EP15807189.4

申请日：2015-06-12

申请人： LG Chem, Ltd.

发明人： LEE, Yong Hun ,  HAN, Chang Sun ,  NAM, Hye Mi ,  RYU, Dong Jo ,  LEE, Hyemin

IPC分类号： C08F2/10 ,  C08F265/06 ,  C08J3/075 ,  C08J3/24 ,  C08J7/12 ,  B01J20/26 ,  C08J3/12 ,  A61L15/24 ,  A61L15/60

CPC分类号： C08J3/245 ,  A61L15/24 ,  A61L15/60 ,  B01J20/267 ,  B01J2220/68 ,  C08F2/10 ,  C08F265/06 ,  C08F2810/20 ,  C08J3/075 ,  C08J3/12 ,  C08J3/24 ,  C08J3/247 ,  C08J7/12 ,  C08J2333/02 ,  C08J2351/06 ,  C08J2400/14 ,  C08J2433/02 ,  C08J2471/02

摘要： Provided are a preparation method of a superabsorbent polymer, and a superabsorbent polymer prepared thereby. The preparation method of the superabsorbent polymer according to the present disclosure enables preparation of the superabsorbent polymer which is excellent in absorption properties such as centrifuge retention capacity and absorbency under pressure, and also has improved permeability. In addition, the preparation method exhibits excellent operability during the preparation (in particular, surface crosslinking of the polymer) and excellent productivity due to low production of coarse particles and fine particles.

公开(公告)号：EP3274399A1

公开(公告)日：2018-01-31

申请号：EP16733748.4

申请日：2016-03-23

申请人： Rohm and Haas Company ,  Dow Global Technologies LLC

发明人： JIN, Xin ,  KARIKARI, Afua Sarpong ,  SONNENSCHEIN, Mark F.

IPC分类号： C08J7/04

CPC分类号： C08J7/042 ,  B32B27/08 ,  B32B27/306 ,  C08J7/047 ,  C08J2300/14 ,  C08J2329/04 ,  C08J2400/14 ,  C08J2423/22 ,  C09D123/22 ,  C09D129/04

摘要： A multilayer film comprising: (a) a layer of a first polymer comprising polymerized units of vinyl alcohol; and (b) a layer of a second polymer selected from the group consisting of maleic anhydride-isobutylene copolymers, neutralized maleic anhydride-isobutylene copolymers, chemically modified maleic anhydride-isobutylene copolymers, ethylene-acrylic acid copolymer, neutralized ethylene-acrylic acid copolymer, polyvinylpyrrolidone, poly (vinyl methyl ether), cellulose, methyl cellulose, hydroxyethyl cellulose, poly(methyl)acrylic acid, poly(ethylene glycol), polyacrylamine, poly(2-hydroxyethyl acrylate), and mixtures thereof.

公开(公告)号：EP3101038A4

公开(公告)日：2017-06-21

申请号：EP15807189

申请日：2015-06-12

申请人： LG CHEMICAL LTD

发明人： LEE YONG HUN ,  HAN CHANG SUN ,  NAM HYE MI ,  RYU DONG JO ,  LEE HYEMIN

IPC分类号： C08F2/10 ,  A61L15/24 ,  A61L15/60 ,  B01J20/26 ,  C08F265/06 ,  C08J3/075 ,  C08J3/12 ,  C08J3/24 ,  C08J7/12

CPC分类号： C08J3/245 ,  A61L15/24 ,  A61L15/60 ,  B01J20/267 ,  B01J2220/68 ,  C08F265/06 ,  C08F2810/20 ,  C08J3/075 ,  C08J3/12 ,  C08J3/247 ,  C08J7/12 ,  C08J2333/02 ,  C08J2351/06 ,  C08J2400/14 ,  C08J2433/02 ,  C08J2471/02

摘要： Provided are a preparation method of a superabsorbent polymer, and a superabsorbent polymer prepared thereby. The preparation method of the superabsorbent polymer according to the present disclosure enables preparation of the superabsorbent polymer which is excellent in absorption properties such as centrifuge retention capacity and absorbency under pressure, and also has improved permeability. In addition, the preparation method exhibits excellent operability during the preparation (in particular, surface crosslinking of the polymer) and excellent productivity due to low production of coarse particles and fine particles.

摘要翻译： 本发明提供超吸收性聚合物的制备方法以及由此制备的超吸收性聚合物。 根据本公开的超吸收性聚合物的制备方法能够制备具有优异的吸收性能如离心保留容量和压力下吸收性的超吸收性聚合物，并且还具有改善的渗透性。 此外，制备方法在制备期间（特别是聚合物的表面交联）表现出优异的可操作性，并且由于粗颗粒和细颗粒的低产量而表现出优异的生产率。

公开(公告)号：EP3156227A1

公开(公告)日：2017-04-19

申请号：EP15803607.9

申请日：2015-06-03

申请人： Nippon Sheet Glass Company, Limited

发明人： OYA, Kazuaki ,  KAMITANI, Kazutaka

IPC分类号： B32B27/30 ,  B32B27/18 ,  C03C17/32 ,  C09D7/12 ,  C09D159/00

CPC分类号： C09D129/14 ,  B32B27/18 ,  B32B27/30 ,  C03C17/007 ,  C03C17/32 ,  C03C2217/24 ,  C03C2217/445 ,  C03C2217/45 ,  C03C2217/475 ,  C03C2217/478 ,  C03C2217/76 ,  C08J7/047 ,  C08J2400/14 ,  C08J2429/14 ,  C09D7/40 ,  C09D7/61 ,  C09D7/63 ,  C09D7/67 ,  C09D159/00

摘要： Provided is an anti-fogging coated transparent article including an anti-fog film, the anti-fog film being a single-layer film containing a water-absorbent resin, a hydrophobic group, and a metal oxide component. The hydrophobic group is a chain or cyclic alkyl group having 1 to 30 carbon atoms, preferably a linear alkyl group having 6 to 14 carbon atoms, in which at least one hydrogen atom is optionally substituted by a fluorine atom. The hydrophobic group is bonded directly to a metal atom of the metal oxide component. The anti-fog film contains, for example, the metal oxide component in an amount of 0.01 to 60 parts by mass and the hydrophobic group in an amount of 0.05 to 10 parts by mass per 100 parts by mass of the water-absorbent resin. The water-absorbent resin is, for example, polyvinyl acetal.

摘要翻译： 本发明提供一种防雾涂层透明制品，其具有防雾膜，该防雾膜是含有吸水性树脂，疏水性基团和金属氧化物成分的单层膜。 疏水基团是具有1至30个碳原子的链或环烷基，优选具有6至14个碳原子的直链烷基，其中至少一个氢原子任选被氟原子取代。 疏水基团直接键合到金属氧化物组分的金属原子上。 防雾膜含有例如0.01〜60质量份的金属氧化物成分，相对于100质量份吸水性树脂，疏水基的含量为0.05〜10质量份。 吸水性树脂例如是聚乙烯醇缩醛。

公开(公告)号：EP1897921B1

公开(公告)日：2014-07-16

申请号：EP06767361.6

申请日：2006-06-26

申请人： Nippon Kasei Chemical Company Limited

发明人： MORI, Yutaka ,  SHIMOYAMA, Masaru c/o Mitsubishi Chemical Corporation ,  TSURUTA, Yuko

IPC分类号： C09D201/00 ,  B05D7/24 ,  C01B33/14 ,  C08J7/04 ,  C09D7/12 ,  D06M11/79 ,  D06M15/263

CPC分类号： D06M15/263 ,  C08J7/047 ,  C08J2400/14 ,  C08K3/34 ,  C08K7/24 ,  C09D7/61 ,  C09D7/69 ,  D06M11/79 ,  Y10T428/249984

摘要： A coating composition excellent in coating characteristics and/or appearance of the coated surface is provided. The composition can provide a resin forming product excellent in dew condensation resistance, moisture conditioning effect, anti-fouling effect, cooling effect (moisture-releasing cooling effect, moisture-releasing endothermic properties), and/or endurance. The coating composition includes at least an inorganic porous material, a binder resin, and a solvent, wherein (1) the inorganic porous material contains at least one silicon compound; (2) the binder resin has (a) a solid hydroxyl value in the range of 5 mgKOH/g to 80mgKOH/g and (b) a glass transition temperature (Tg) in the range of -5°C to 40°C; and (3) the solvent contains at least one organic solvent.

公开(公告)号：EP2721103A1

公开(公告)日：2014-04-23

申请号：EP12727525.3

申请日：2012-06-05

申请人： Porex Corporation

发明人： MAO, Guoqiang

IPC分类号： C08L23/06 ,  C08L23/12 ,  C08L27/16 ,  C08L33/02 ,  C08J9/24 ,  B01D39/16 ,  B01J20/26

CPC分类号： B01D15/20 ,  B01D39/16 ,  B01D39/1661 ,  B01D2239/086 ,  B01D2239/1208 ,  B01D2239/1216 ,  B01J20/261 ,  B01J20/3007 ,  B01J2220/445 ,  B01J2220/49 ,  B01J2220/64 ,  B01J2220/66 ,  B01J2220/68 ,  C08J9/24 ,  C08J2323/02 ,  C08J2400/14 ,  C08J2401/02 ,  C08J2433/02 ,  C08L23/06 ,  C08L27/16 ,  C08L33/02 ,  C08L2207/068 ,  C08L1/286

摘要： This application discloses porous self-sealing media comprising a sintered mixture of an absorbent material and a thermoplastic. The self-sealing media block passage of organic solvents or organic solvents in aqueous mixtures, wherein the organic solvents are at concentrations greater than about 40%. The self-sealing media also block acidic solutions. The self-sealing media are useful in a variety of applications such as a pipette tip filter, in line filter, vent, non-mechanical check valve, safety valve, and suction canister.

公开(公告)号：EP2610286A1

公开(公告)日：2013-07-03

申请号：EP12197320.0

申请日：2012-12-14

申请人： Sealed Air Corporation (US)

发明人： Lacopo, Joseph ,  Kannankeril, Charles

IPC分类号： C08J9/00 ,  C08J9/04 ,  B65D65/46

CPC分类号： C08L3/04 ,  C08B30/042 ,  C08J9/125 ,  C08J2303/00 ,  C08J2400/14 ,  C08L3/02 ,  Y10T428/139 ,  C08L29/04 ,  C08L101/00 ,  C08L33/02

摘要： Foam products are provided including starch in combination with a small amount of a superabsorbent polymer. Also provided are expandable compositions (e.g., foam precursors) and methods of making a foam product in which a small quantity of a superabsorbent polymer is present.

摘要翻译： 提供泡沫产品，包括与少量超吸收聚合物组合的淀粉。 还提供了可发泡组合物（例如，泡沫前体）以及制备其中存在少量超吸收性聚合物的泡沫产品的方法。

公开(公告)号：EP2109117B1

公开(公告)日：2012-12-26

申请号：EP09009910.2

申请日：2006-09-27

申请人： SHIN-ETSU POLYMER CO., LTD.

发明人： Kazuyoshi, Yoshida ,  Tailu, Ning ,  Rika, Abe ,  Sou, Matsubayashi

IPC分类号： H01B5/14 ,  H01B13/00 ,  G06F3/041 ,  G06F3/045 ,  C08J7/04 ,  H01B1/12

CPC分类号： G06F3/0412 ,  C08J7/047 ,  C08J2400/14 ,  H01B1/127

公开(公告)号：EP2389409A2

公开(公告)日：2011-11-30

申请号：EP10709677.8

申请日：2010-01-21

申请人： Eurofoam GmbH

发明人： MARCHGRABER, Manfred ,  SCHAUFLER, Franz

IPC分类号： C08J9/00

CPC分类号： C08J9/0061 ,  C08G2101/0008 ,  C08J9/35 ,  C08J2400/14 ,  C08J2400/30 ,  C08J2401/00 ,  Y10T428/249955 ,  Y10T428/249986

摘要： The invention relates to a foam element (7) made of a foam and particles (11) made of at least one hydrophilic substance, such as cellulose, super-absorbers. The foam element (7) comprising the particles (11) has a reversible ability to absorb moisture. A portion of the particles (11) is completely embedded in the foam. Another portion of the particles (11) is arranged so as to protrude over a surface (13), such as cell walls (9) or cell webs (10), of the foam.

公开(公告)号：EP0813566A1

公开(公告)日：1997-12-29

申请号：EP96902506

申请日：1996-01-23

申请人： WILLINK BLYDENSTEIN NV

发明人： KROESBERGEN AALBERTUS PIETER

IPC分类号： B65D81/26 ,  A61F13/53 ,  A61L15/00 ,  A61L15/60 ,  B01J20/26 ,  B32B5/00 ,  B32B7/00 ,  C08J3/24 ,  C08J7/04 ,  D06M15/263 ,  D06M15/59 ,  D06M23/04 ,  H01B7/282 ,  H01B7/288 ,  B32B33/00 ,  H01B7/28

CPC分类号： C08J3/243 ,  A61L15/60 ,  C08J7/047 ,  C08J2300/14 ,  C08J2400/14 ,  D06M15/263 ,  D06M15/59 ,  D06M23/04 ,  H01B7/288 ,  Y10S428/913 ,  Y10T428/249953 ,  Y10T428/249954 ,  Y10T428/249981 ,  Y10T428/249986 ,  Y10T428/24999 ,  Y10T428/2938 ,  Y10T442/3325 ,  Y10T442/647

摘要： The invention relates to a substrate provided with super-absorbent material to be manufactured by allowing suitable monomers to polymerize in the presence of a catalyst in order to obtain a polymer solution, adding a cross-linking agent to the polymer solution to obtain a pasty composition, subsequently applying the composition on or in a substrate and allowing the applied composition to dry and cross-link in order to obtain the substrate with the super-absorbent material. The pasty composition further contains other additives. The invention further relates to a method for manufacturing such a substrate. The substrates can be used as sheathing material in cables, in hygiene products such as baby napkins, sanitary towels and incontinence products, in or as packagings and packaging materials and in agricultural substrates. The invention also relates to said products.