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13 条记录 (耗时 0.016 秒)

    Curatives for aqueous adhesives
    1.
    发明授权
    Curatives for aqueous adhesives 失效
    水性胶粘剂的固化剂

    公开(公告)号：US5442028A

    公开(公告)日：1995-08-15

    申请号：US109873

    申请日：1993-08-20

    申请人： John K. Fromwiller ,  Steven J. Ney

    发明人： John K. Fromwiller ,  Steven J. Ney

    IPC分类号： C08G18/12 ,  C08G18/48 ,  C08G18/66 ,  C08L71/02 ,  C08G18/00 ,  C08G18/30 ,  C08J3/00 ,  C08L3/20

    CPC分类号： C08G18/6677 ,  C08G18/12 ,  C08G18/4804 ,  C08G18/4837 ,  C08L71/02 ,  C08G2170/80

    摘要： 1. An isocyanate curative used for curing water-borne polyurethane adhesive compositions and providing enhanced water-resistance to the cured adhesive is the reaction product of A) between about 30 and about 60 wt. % one or more polyethers formed from alkyl oxides, between about 5 and about 40 mole percent of the total polyether content comprising propylene oxide units and between about 60 and about 95 mole percent of the total polyether content comprising polyethylene oxide units, B) between about 1 and about 10 wt % of an aliphatic diol(s), C) between about 10 and about 10 wt % of an aliphatic triol(s) or polyols having hydroxyl functionality greater than 3, and D) between about 30 and about 50 wt % of an aliphatic diisocyanate, the aliphatic diisocyanate being provided in an amount to provide an NCO/OH ratio of between about 1.5 and about 2, the curative having an NCO content of between about 5 and about 10 wt. % and an NCO equivalent weight of between about 400 and about 1200.

    摘要翻译： 用于固化水性聚氨酯粘合剂组合物并为固化的粘合剂提供增强的耐水性的异氰酸酯固化剂是A）在约30至约60重量％之间的反应产物。 ％的一种或多种由烷基氧化物形成的聚醚，占包含环氧丙烷单元的总聚醚含量的约5至约40摩尔％，以及包含聚环氧乙烷单元的总聚醚含量的约60至约95摩尔％，B）在约 1至约10重量％的脂族二醇，C）约10至约10重量％的具有大于3的羟基官能团的脂族三醇或多元醇，以及D）约30至约50重量％ ％的脂族二异氰酸酯，脂族二异氰酸酯以提供约1.5至约2的NCO / OH比的量提供，该固化剂具有约5至约10重量％的NCO含量。 ％和NCO当量为约400至约1200。

    Aqueous resin composition and aqueous paint
    4.
    发明授权
    Aqueous resin composition and aqueous paint 失效
    水性树脂组合物和水性涂料

    公开(公告)号：US6048924A

    公开(公告)日：2000-04-11

    申请号：US68341

    申请日：1998-05-11

    申请人： Ryoichi Obayashi ,  Takeshi Yamashita ,  Shuichi Koshizawa ,  Masanori Iwahashi ,  Taiji Sato ,  Kiyoshi Onishi ,  Masaharu Takahashi

    发明人： Ryoichi Obayashi ,  Takeshi Yamashita ,  Shuichi Koshizawa ,  Masanori Iwahashi ,  Taiji Sato ,  Kiyoshi Onishi ,  Masaharu Takahashi

    IPC分类号： C08G81/02 ,  C08J3/02 ,  C08K3/20 ,  C08L3/20

    CPC分类号： C08G81/02

    摘要： The subject of the present invention is to provide a water-borne resin composition having excellent hydrophilicity, that is, water reducibility or water dispersibility, can decrease the amount of organic solvent contained in a coating, has excellent curability, water resistance, flexibility, heat resistance, hardeness which are equivalent to those of solvent-borne amino resin, and which can decrease discharges in a dryer, and a water-borne coating comprised thereof. The above problem can be solved by a water-borne resin composition comprising:amino resin (A) obtained from amino compound (a) comprising at least one carboxyl group in a phenyl group of benzoguanamine, the amino compound (a) represented by chemical formula 1 andwater-borne resin (B) having a functional group reactive with the amino resin (A), and water-borne coating comprising the water-borne resin composition as an essential component. ##STR1##

    摘要翻译： PCT No.PCT / JP97 / 03182 Sec。 371日期：1998年5月11日 102（e）日期1998年5月11日PCT 1997年9月10日PCT公布。 第WO98 / 11165号公报 日本特开1998年4月19日本发明的主题是提供具有优异的亲水性，即水分散性或水分散性的水性树脂组合物，可以减少涂料中含有的有机溶剂的量，具有优异的固化性，水 电阻，柔软性，耐热性，硬度等于溶剂型氨基树脂，并且可以减少干燥器中的放电，以及由其组成的水性涂层。 上述问题可以通过水性树脂组合物来解决，该组合物包含：由苯并胍胺苯基中至少含有一个羧基的氨基化合物（a）得到的氨基树脂（A），化学式 1和具有与氨基树脂（A）反应的官能团的水性树脂（B）和作为必需成分的水性树脂组合物的水性涂料。

    Resin composition containing ultrafine silver particles
    5.
    发明授权
    Resin composition containing ultrafine silver particles 有权
    含有超细银粒子的树脂组合物

    公开(公告)号：US08921452B2

    公开(公告)日：2014-12-30

    申请号：US13697609

    申请日：2011-06-01

    申请人： Kazuaki Ohashi ,  Yasuhiro Kosaka ,  Shigeru Suzuki ,  Takahiro Kawakami

    发明人： Kazuaki Ohashi ,  Yasuhiro Kosaka ,  Shigeru Suzuki ,  Takahiro Kawakami

    IPC分类号： C08L3/20 ,  C08J3/22 ,  C08K13/06 ,  C08K9/04 ,  C08L101/00 ,  C08K5/00 ,  C08K5/098

    CPC分类号： C08K5/0058 ,  C08K5/098 ,  C08L101/00

    摘要： [Problems] To provide a resin composition containing ultrafine silver particles and having excellent antibacterial property as well as excellent deodorizing power against both the nitrogen type smelling components and the sulfur-containing smelling components.[Means for Solution] A resin composition obtained by heating and mixing a resin composition, a silver carboxylate and a carboxylic acid together. A thermoplastic resin, the silver carboxylate and the carboxylic acid are heated and mixed together at a temperature lower than a temperature at which the silver carboxylate starts decomposing but not lower than a melting point of the thermoplastic resin.

    摘要翻译： [问题]提供含有超细银粒子的树脂组合物，并且对氮气嗅觉成分和含硫气味成分均具有优异的抗菌性以及优异的除臭力。 [解决方案]通过将树脂组合物，羧酸银和羧酸加热混合而获得的树脂组合物。 将热塑性树脂，羧酸银和羧酸在低于羧酸银开始分解但不低于热塑性树脂的熔点的温度的温度下加热混合在一起。

    Method of making polymer compositions containing thermoplastic starch
    6.
    发明授权
    Method of making polymer compositions containing thermoplastic starch 失效
    制备含有热塑性淀粉的聚合物组合物的方法

    公开(公告)号：US06844380B2

    公开(公告)日：2005-01-18

    申请号：US10321495

    申请日：2002-12-18

    申请人： Basil D. Favis ,  Francisco Rodriguez ,  Bruce A. Ramsay

    发明人： Basil D. Favis ,  Francisco Rodriguez ,  Bruce A. Ramsay

    IPC分类号： C08J3/20 ,  B29B7/74 ,  B29B7/88 ,  C08J3/00 ,  C08K5/053 ,  C08L3/02 ,  C08L3/20 ,  C08L23/04 ,  C08L23/06 ,  C08L101/00 ,  C08L101/16 ,  C08L1/00

    CPC分类号： C08L3/02 ,  C08J3/005 ,  C08L23/04 ,  C08L2666/02 ,  C08L2666/26

    摘要： There is provided a method of preparing a thermoplastic starch and synthetic polymer blend, said method comprising the steps of: (a) providing a starch suspension comprising starch, water and a plasticizer, preferably glycerol; (b) obtaining a thermoplastic starch from the starch suspension by causing gelatinization and plasticization of said starch suspension by exerting heat and pressure on said starch suspension in a first extrusion unit; (c) evaporating and venting off residual water from said thermoplastic starch to obtain a substantially moisture-free thermoplastic starch; (d) obtaining a melt of a synthetic polymer or polymer blend in a second extrusion unit; and (e) combining the melt obtained from step (d) with the substantially moisture-free thermoplastic starch. Also provided are compositions of matter comprising immiscible blends of thermoplastic starches, polymers, and compatibilizers.

    摘要翻译： 提供了一种制备热塑性淀粉和合成聚合物共混物的方法，所述方法包括以下步骤：（a）提供包含淀粉，水和增塑剂，优选甘油的淀粉悬浮液; （b）通过在第一挤出单元中对所述淀粉悬浮液施加热和压力使所述淀粉悬浮液凝胶化和塑化，从淀粉悬浮液中获得热塑性淀粉; （c）蒸发并排出来自所述热塑性淀粉的残留水以获得基本上无水的热塑性淀粉; （d）在第二挤出单元中获得合成聚合物或聚合物共混物的熔体; 和（e）将由步骤（d）获得的熔体与基本上不含水的热塑性淀粉组合。 还提供了包含热塑性淀粉，聚合物和增容剂的不混溶共混物的物质组合物。

    Process for the production of corrugated paperboard adhesive
    8.
    发明授权
    Process for the production of corrugated paperboard adhesive 失效
    瓦楞纸板胶粘剂生产工艺

    公开(公告)号：US4343654A

    公开(公告)日：1982-08-10

    申请号：US119904

    申请日：1980-02-08

    申请人： Franklyn O. Ware ,  William S. McDonald

    发明人： Franklyn O. Ware ,  William S. McDonald

    IPC分类号： C09J103/10 ,  C08L3/10 ,  C08L3/20 ,  C09J3/06

    CPC分类号： C09J103/10

    摘要： Improved Stein-Hall type adhesives having an uncooked slurry portion and a cooked carrier portion wherein the carrier portion is produced by cooking a slurry of a starch having substantial amylopectin content, at an alkaline pH, in the presence of an amount of hydrogen peroxide sufficient to lower the viscosity of the cooked carrier to that of conventional Stein-Hall carriers, viz., so that when added to the secondary slurry, the viscosity of the finished adhesive will be about 40 to 50 seconds (Stein-Hall) at 100.degree.-105.degree. F., and in the presence of a catalyst effective to reduce the cooking time required to reach that viscosity to about 15 minutes or less.

    摘要翻译： 改进的Stein-Hall型粘合剂，其具有未煮熟的浆料部分和烹饪的载体部分，其中载体部分通过在碱性pH下，在足够量的过氧化氢的存在下，将具有大量支链淀粉含量的淀粉的浆料蒸煮来制备， 将熟化载体的粘度降低到常规Stein-Hall载体的粘度，即当添加到二次浆料中时，成品粘合剂的粘度在100℃下为约40至50秒（Stein-Hall） 并且在催化剂存在下，有效地将达到该粘度所需的烹饪时间减少到约15分钟或更短。

    Polysaccharide-polyamine copolymer and use thereof in reducing low density lipolipoprotein (LDL) concentration in plasma
    9.
    发明授权
    Polysaccharide-polyamine copolymer and use thereof in reducing low density lipolipoprotein (LDL) concentration in plasma 有权

    公开(公告)号：US10925893B2

    公开(公告)日：2021-02-23

    申请号：US15559221

    申请日：2016-03-18

    申请人： Dazhi Yang

    发明人： Dazhi Yang

    IPC分类号： A61K31/785 ,  A61K31/738 ,  B01J20/26 ,  B01J20/28 ,  B01J20/30 ,  A61P7/08 ,  C08B15/06 ,  C08G81/00 ,  C08G83/00 ,  C08J9/16 ,  A61K9/14 ,  C08F251/02 ,  C08G73/02 ,  C08L1/08 ,  C08L3/20 ,  C08L5/02 ,  C08L5/08 ,  C08G101/00

    摘要： Disclosed is a pharmaceutical composition for treating hypercholesterolemia. The pharmaceutical composition includes a polysaccharide-polyamine copolymer and a pharmaceutically acceptable salt thereof as active ingredients. The polysaccharide-polyamine copolymer is formed by copolymerization of the following two parts: a selectively oxidized polysaccharide with 2,3-dialdehyde, and a polyamine with an amino functional group; the polyamine with an amino functional group and the selectively oxidized polysaccharide with 2,3-dialdehyde can form a net structure by means of covalent crosslinking, resulting in a hydrogel with an amino functional group or a granular polysaccharide-polyamine copolymer, wherein the amino functional group in the hydrogel with an amino functional group or the granular polysaccharide-polyamine copolymer can be protonated so as to form a cationic copolymer of a three-dimensional network structure having a protonated site, and the nitrogen content of the cationic copolymer and the nitrogen content of the polysaccharide-polyamine copolymer are above 12.3 wt %, and both the cationic copolymer and the polysaccharide-polyamine copolymer are water-insoluble.