公开(公告)号：US20170327620A1

公开(公告)日：2017-11-16

申请号：US15533070

申请日：2015-12-08

申请人： Covestro Deutschland AG

发明人： Matthäus Gossner ,  Lutz Brassat ,  Dieter Seidel

IPC分类号： C08G18/08 ,  C08G18/76 ,  C08G18/48 ,  C08G101/00 ,  A47C27/14 ,  B68G11/04 ,  B60N2/70 ,  B60N2/48 ,  B60N2/46 ,  A47C7/18

CPC分类号： C08G18/14 ,  A47C7/18 ,  A47C27/14 ,  B60N2/70 ,  B60N2/75 ,  B60N2/80 ,  B68G11/04 ,  C08G18/4812 ,  C08G18/4816 ,  C08G18/4841 ,  C08G18/7664 ,  C08G18/7671 ,  C08G65/33348 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0058 ,  C08G2101/0083 ,  C08G2350/00

摘要： The present invention relates to a method for producing a viscoelastic polyurethane soft foam. The invention further relates to a viscoelastic polyurethane soft block foam or viscoelastic polyurethane soft molded foam having particularly high tensile strengths, which are produced by the method according to the invention, and to the use of said foams. The present invention further relates to polyol compositions which are suitable for the production of viscoelastic polyurethane foams.

公开(公告)号：US20160312091A1

公开(公告)日：2016-10-27

申请号：US15101737

申请日：2014-12-18

申请人： DOW GLOBAL TECHNOLOGIES LLC

发明人： Jayaraman Krishnamoorthy ,  William A. Koonce ,  Hanno R. Van Der Wal ,  Alan K. Schrock

IPC分类号： C09J175/08 ,  C08G18/76 ,  C08G18/48 ,  C08G18/10

CPC分类号： C09J175/08 ,  C08G18/10 ,  C08G18/4812 ,  C08G18/4829 ,  C08G18/4841 ,  C08G18/632 ,  C08G18/7671 ,  C08G18/8108 ,  C08G65/2606 ,  C08G65/33348 ,  C08G65/34 ,  C08L75/08 ,  C08G18/307

摘要： A high solid copolymer polyol adhesive composition comprising: (A) A polyurethane prepolymer comprising: (1) One or more polyisocyanates; (2) One or more compounds containing on average more than one isocyanate reactive compound; (3) A dispersion triol containing from 10 to 60 percent by weight, based on the weight of the dispersion, of particles of an organic polymer which is nonreactive with the isocyanate reactive compounds and the polyisocyanates having a particle size of less than 5 microns; wherein the prepolymer has a free isocyanate content of greater than 2.2 to 15 percent; and (B) A catalyst capable of catalyzing the reaction of isocyanate moieties with water.

摘要翻译： 一种高固体共聚物多元醇粘合剂组合物，其包含：（A）聚氨酯预聚物，其包含：（1）一种或多种多异氰酸酯; （2）一种或多种含有平均多于一种异氰酸酯反应性化合物的化合物; （3）分散体三醇，其含量为分散体重量的10〜60重量％，与异氰酸酯反应性化合物反应的有机聚合物颗粒和粒径小于5微米的多异氰酸酯; 其中所述预聚物具有大于2.2至15％的游离异氰酸酯含量; 和（B）能够催化异氰酸酯部分与水的反应的催化剂。

公开(公告)号：US09468701B2

公开(公告)日：2016-10-18

申请号：US15155711

申请日：2016-05-16

申请人： Adhesys Medical GmbH

发明人： Heike Heckroth ,  Christoph Eggert ,  Jörg Hofmann ,  Klaus Lorenz

IPC分类号： A61L24/04 ,  A61L24/00 ,  C08G18/48 ,  A61L24/06 ,  C08G65/333 ,  C08G18/10 ,  C08L71/02 ,  C08G18/73 ,  C08G65/26 ,  C08G65/332

CPC分类号： A61L24/046 ,  A61L24/0042 ,  A61L24/06 ,  C08G18/10 ,  C08G18/4837 ,  C08G18/4866 ,  C08G18/4887 ,  C08G18/73 ,  C08G65/2663 ,  C08G65/332 ,  C08G65/3322 ,  C08G65/33348 ,  C08L71/02 ,  C08L2205/05 ,  C08G18/3821 ,  C08L75/04 ,  C08L67/00

摘要： The present invention relates to an isocyanate functional prepolymer that can be achieved through a) a reaction of an H functional starter compound having at least one Zerewitinoff active H atom with an alkylene oxide and a comonomer to a preliminary stage bearing hydroxyl groups, wherein said comonomer is selected from the group comprising lactides, glycolides, cyclical dicarboxylic acid anhydrides as well as combinations thereof and wherein said comonomer is integrated through statistical copolymerization into the polymer chain(s) of the preliminary stage bearing hydroxyl groups, and b) a reaction of the preliminary stage bearing hydroxyl groups from step a) with a polyfunctional isocyanate to an isocyanate functional prepolymer. The invention additionally relates to a process for producing this isocyanate functional prepolymer, a tissue adhesive system containing such an isocyanate functional prepolymer and a dispensing system having at least two chambers and this type of tissue adhesive system.

摘要翻译： 本发明还涉及制备该异氰酸酯官能预聚物的方法，含有这种异氰酸酯官能预聚物的组织粘合剂体系和具有至少两个室的分配系统和这种类型的组织粘合剂体系。

公开(公告)号：US09441145B2

公开(公告)日：2016-09-13

申请号：US14624634

申请日：2015-02-18

申请人： EVONIK DEGUSSA GMBH

发明人： Frank Schubert ,  Wilfried Knott ,  Michael Ferenz ,  Stefan Silber

IPC分类号： C07F7/08 ,  C09J7/02 ,  C08G77/00 ,  C08L83/00 ,  C08L63/00 ,  C09J183/06 ,  C08G18/08 ,  C08G18/10 ,  C08G18/28 ,  C08G18/50 ,  C08G18/71 ,  C08G18/75 ,  C08G18/79 ,  C08G65/22 ,  C08G65/333 ,  C08G65/336 ,  C09D175/08 ,  B32B37/12 ,  B32B37/18 ,  B32B37/24 ,  C08J9/04 ,  C09D183/06

CPC分类号： C09J183/06 ,  B32B37/1284 ,  B32B37/18 ,  B32B37/24 ,  B32B2037/243 ,  B32B2405/00 ,  B32B2581/00 ,  C08G18/0866 ,  C08G18/10 ,  C08G18/2825 ,  C08G18/289 ,  C08G18/5096 ,  C08G18/718 ,  C08G18/755 ,  C08G18/792 ,  C08G65/22 ,  C08G65/33348 ,  C08G65/336 ,  C08J9/04 ,  C08J2375/08 ,  C09D175/08 ,  C09D183/06 ,  C08G18/307 ,  C08G18/3228

摘要： Curable material comprising silylated polymers containing urethane groups, and use thereof in sealants, adhesives, binders and/or surface modifiers.

公开(公告)号：US20150344703A1

公开(公告)日：2015-12-03

申请号：US14821941

申请日：2015-08-10

申请人： ASAHI GLASS COMPANY, LIMITED

发明人： Kiyotaka TAKAO ,  Nobuyuki Otozawa ,  Daisuke Jomuta ,  Kuniko Okano ,  Taiki Hoshino

IPC分类号： C09D5/16 ,  C07C43/12 ,  C07C271/22 ,  C09D133/14 ,  C07C69/63

CPC分类号： C09D5/16 ,  C07C43/126 ,  C07C69/63 ,  C07C271/22 ,  C08G65/007 ,  C08G65/329 ,  C08G65/33348 ,  C08G2650/48 ,  C09D4/00 ,  C09D133/14 ,  C09D171/00 ,  G02B1/14 ,  Y10T428/3154

摘要： To provide a fluorinated ether compound capable of imparting excellent antifouling properties (oil-based ink repellency, fingerprint stain removability) to a hard coating layer, etc., a composition for forming a hard coating layer, containing such a compound, and an article having an antifouling hard coating layer formed from such a composition.A fluorinated ether compound which has either a poly(oxyperfluoroalkylene) chain having a unit repeated that comprises a group constituted by one to three of at least one type of a C1-2 oxyperfluoroalkylene group and a group constituted by one to three of at least one type of a C3-6 oxyperfluoroalkylene group, bonded to each other, or a poly(oxyperfluoroalkylene) chain having a unit repeated that comprises a C4 oxyperfluoroalkylene group and an oxyperfluoroalkylene group other than such a group, bonded to each other, a linking group bonded to a first terminal of the above poly(oxyperfluoroalkylene) chain, and at least one (meth)acryloyl group bonded to the above linking group; a composition for forming a hard coating layer containing such a compound; and an article having such a hard coating layer.

摘要翻译： 为了提供能够赋予硬涂层等优异的防污性（油基拒油性，指纹色斑去除性）的含氟醚化合物，含有这种化合物的硬质涂层形成用组合物和具有 由这种组合物形成的防污硬涂层。 具有重复单元的聚（全氟全氟亚烷基）链的氟化醚化合物，其包含由至少一种类型的C1-2氧全氟亚烷基中的一至三个构成的基团和由至少一个 或相互键合的C3-6氧全氟亚烷基的类型或重复单元的聚（全氟亚烷基）链，其包含除了这些基团之外的C4全氟代亚烷基和氧全氟亚烷基，彼此键合， 到上述聚（全氟亚烷基）链的第一末端，和至少一个与上述连接基团键合的（甲基）丙烯酰基; 用于形成含有这种化合物的硬质涂层的组合物; 以及具有这样的硬涂层的制品。

公开(公告)号：US20150299376A1

公开(公告)日：2015-10-22

申请号：US14438693

申请日：2013-10-31

申请人： MITSUI CHEMICALS, INC.

发明人： Atsushi MIYATA ,  Kenichi SATO ,  Shinsuke MATSUMOTO

IPC分类号： C08G18/76 ,  C08G18/48

CPC分类号： C08G18/7671 ,  C08G18/4833 ,  C08G18/4891 ,  C08G65/332 ,  C08G65/3322 ,  C08G65/33348 ,  C08G65/34 ,  C08G2101/0025 ,  C08G2650/52 ,  C08G2650/54 ,  C08L71/02

摘要： An object of the invention is to provide resin premix compositions which include a polyol and a hydrocarbon foaming agent while still exhibiting good storage stability, the polyol being obtained without the use of ring-opening polymerization reaction of a cyclic ether. The resin premix composition of the invention includes at least a polyol and a hydrocarbon foaming agent, the polyol including a polyether ester polyol (A) obtained by reacting a polyether polyol with a fatty acid and/or a fatty acid ester, the polyether polyol being obtained by condensing a polyhydric alcohol including 50 mol % or more of a trihydric or higher alcohol.

摘要翻译： 本发明的目的是提供包含多元醇和烃发泡剂同时仍具有良好的储存稳定性的树脂预混物组合物，多元醇是在不使用环醚的开环聚合反应的情况下获得的。 本发明的树脂预混组合物至少包括多元醇和烃类发泡剂，所述多元醇包括通过使聚醚多元醇与脂肪酸和/或脂肪酸酯反应得到的聚醚酯多元醇（A），所述聚醚多元醇为 通过使含有50摩尔％以上的三元醇或更高级醇的多元醇缩合而得到。

公开(公告)号：US20090025727A1

公开(公告)日：2009-01-29

申请号：US11828566

申请日：2007-07-26

申请人： Thomas P. Klun ,  Zai-Ming Qiu ,  Gerald R. Hofmann ,  Andrew S. Viner ,  Oscar S. Benz ,  Suresh Iyer ,  Gregory D. Clark ,  Craig A. Burton ,  Mark J. Pellerite

发明人： Thomas P. Klun ,  Zai-Ming Qiu ,  Gerald R. Hofmann ,  Andrew S. Viner ,  Oscar S. Benz ,  Suresh Iyer ,  Gregory D. Clark ,  Craig A. Burton ,  Mark J. Pellerite

IPC分类号： A62B18/02

CPC分类号： A62B18/082 ,  A61F9/065 ,  C08G18/2885 ,  C08G18/289 ,  C08G18/6715 ,  C08G18/672 ,  C08G18/7831 ,  C08G18/792 ,  C08G18/8096 ,  C08G18/8166 ,  C08G18/8175 ,  C08G65/007 ,  C08G65/33348 ,  C08K3/04 ,  C08K3/041 ,  C09D171/00 ,  C09D175/04 ,  C09D175/16 ,  C09D183/04

摘要： A personal safety protective device that includes a lens and a support structure onto which the lens is secured. The lens includes a substrate and a hard-coat layer located on the substrate of the lens. The hard-coat layer has a low surface energy outer surface that is derived from a) an additive that includes at least one of i) a perfluoropolyether urethane that includes hydrolysable silane groups, and ii) an acrylate polymer that includes at least one perfluoropolyether moiety and at least one hydrolysable silane group, and b) a silsesquioxane-based hard-coat composition. The provision of such a lens on a personal safety protective device enables the lens to be durable to abrasion and to be easily cleaned without use of solvents that could shorten the service life of the lens.

摘要翻译： 一种人身安全保护装置，其包括透镜和固定有透镜的支撑结构。 透镜包括位于透镜基板上的基板和硬涂层。 所述硬涂层具有低表面能外表面，所述表面能外表面源自a）添加剂，所述添加剂包括i）包含可水解硅烷基团的全氟聚醚氨酯中的至少一种，和ii）包含至少一个全氟聚醚部分的丙烯酸酯聚合物 和至少一种可水解硅烷基团，和b）倍半硅氧烷基硬涂​​层组合物。 在个人安全保护装置上设置这种透镜使得透镜耐久磨损并且易于清洁，而不使用可能缩短透镜使用寿命的溶剂。

公开(公告)号：US20040029241A1

公开(公告)日：2004-02-12

申请号：US10398725

申请日：2003-04-08

发明人： Soonkap Hahn ,  Roberto Fagnani ,  Xiaofan Dong ,  Carl F Edman ,  Pavel Tsinberg

IPC分类号： C12N011/16

CPC分类号： G01N33/5436 ,  A61K9/1641 ,  B01J19/0046 ,  B01J2219/00367 ,  B01J2219/00527 ,  B01J2219/00585 ,  B01J2219/00596 ,  B01J2219/00644 ,  B01J2219/00659 ,  B01J2219/00677 ,  B01J2219/00722 ,  B01J2219/00725 ,  B01J2219/0074 ,  B01J2219/00743 ,  B82Y30/00 ,  C08G18/10 ,  C08G65/33348 ,  C08G65/3342 ,  C08G2210/00 ,  C08L2203/02 ,  C12N11/04 ,  C40B40/06 ,  C40B40/10 ,  C40B60/14 ,  C08G18/3876

摘要： A method for encapsulating biologics within a hydrogel by using an aqueous solution of an isocyanate-functional hydrogel prepolymer which is mixed with an amount of biologics and an aqueous solution containing a dithiol crosslinking agent under physiological pH conditions. An additional bidentate crosslinking agent may be included. The product of such method may be a bioreactor or an assay device having a plurality or different biologics encapsulated at predetermined locations in a substrate.

摘要翻译： 一种通过使用异氰酸酯官能的水凝胶预聚物的水溶液将生物制剂包封在水凝胶中的方法，该水溶液与一定数量的生物制剂和含有二硫醇交联剂的水溶液在生理pH条件下混合。 可以包括另外的二齿交联剂。 这种方法的产物可以是具有封装在基材中预定位置的多个或不同生物制剂的生物反应器或测定装置。

公开(公告)号：US06512086B2

公开(公告)日：2003-01-28

申请号：US09910957

申请日：2001-07-24

申请人： Alberto Greco ,  Antonio Ausilio ,  Enrico Pozzi

发明人： Alberto Greco ,  Antonio Ausilio ,  Enrico Pozzi

IPC分类号： C08J300

CPC分类号： C08G65/336 ,  C08G18/6715 ,  C08G18/837 ,  C08G65/33348

摘要： Process for the preparation of fluid organosilicon compounds usable in adhesive, coating and sealant formulations is described. The process includes the synthesis of organosilicon prepolymer compositions starting from unsaturated polyurethanes obtained in turn from unsaturated monoalcohol polyethers and diisocyanates with a controlled NCO/OH ratio, to which chlorosilanes are added in the presence of methyl or ethyl orthoformates. These organosilicon compositions are able to cross-link through silicon-alkoxy end groups of the type:

摘要翻译： 描述了可用于粘合剂，涂料和密封剂制剂的流体有机硅化合物的制备方法。 该方法包括从不饱和聚氨酯开始合成有机硅预聚物组合物，其中不饱和聚氨酯依次由不饱和一元醇聚醚和具有受控NCO / OH比的二异氰酸酯制备，在原甲酸甲酯或乙酸乙酯存在下加入氯硅烷。 这些有机硅组合物能够通过以下类型的硅 - 烷氧基端基交联：

公开(公告)号：US06503995B2

公开(公告)日：2003-01-07

申请号：US09832344

申请日：2001-04-11

申请人： Ryotaro Tsuji ,  Yousuke Asai ,  Masayuki Fujita ,  Hajime Harada ,  Susumu Kyotani ,  Takeshi Kawamura ,  Kenji Kuroda ,  Hiroshi Iwakiri

发明人： Ryotaro Tsuji ,  Yousuke Asai ,  Masayuki Fujita ,  Hajime Harada ,  Susumu Kyotani ,  Takeshi Kawamura ,  Kenji Kuroda ,  Hiroshi Iwakiri

IPC分类号： C08G7712

CPC分类号： C08G65/33348 ,  C08G65/2663 ,  C08G65/336

摘要： A method of producing a polyoxyalkylene polymer having at least one crosslinkable silyl group and at least one hydroxyl group in each molecule which comprises treating a polyoxyalkylene polymer having at least one unsaturated group and at least one alcoholic hydroxyl group in each molecule and an impurity double metal cyanide complex as mixed therein with a metal-coordinating compound and adding a compound having a hydrogen-silicon bond and a crosslinkable silyl group in each molecule and a hydrosilylation catalyst to thereby carry out the hydrosilylation reaction.

摘要翻译： 一种生产在每个分子中具有至少一个可交联甲硅烷基和至少一个羟基的聚氧化烯聚合物的方法，其包括在每个分子中制备具有至少一个不饱和基团和至少一个醇羟基的聚氧化烯聚合物和杂质双金属氰化物 与金属配位化合物混合并在每个分子中加入具有氢 - 硅键和交联性甲硅烷基的化合物和氢化硅烷化催化剂，从而进行氢化硅烷化反应。