公开(公告)号：US11707876B2

公开(公告)日：2023-07-25

申请号：US16839452

申请日：2020-04-03

申请人： NAN YA PLASTICS CORPORATION

发明人： Wen-Cheng Yang ,  Te-Chao Liao ,  Hao-Sheng Chen ,  Chien-Chih Lin

IPC分类号： B29C48/19 ,  B29C48/40 ,  B29B7/14 ,  C08J3/22 ,  B32B27/08 ,  B32B27/20 ,  B32B27/36 ,  B29K67/00

CPC分类号： B29C48/19 ,  B29B7/14 ,  B29C48/40 ,  B32B27/08 ,  B32B27/20 ,  B32B27/36 ,  C08J3/22 ,  B29K2067/00 ,  B29K2995/004 ,  B29K2995/0016 ,  B29K2995/0039 ,  B29K2995/0041 ,  B32B2250/02 ,  B32B2250/03 ,  B32B2307/306 ,  C08J2367/00 ,  C08J2471/00 ,  C08J2479/08 ,  C08J2481/06

摘要： A polyester film and a method for producing the same are provided. The polyester film includes a heat resistant layer. The heat resistant layer includes a high temperature resistant resin material and a polyester resin material. The high temperature resistant resin material and the polyester resin material are melted and kneaded with each other via a twin screw granulator. The twin-screw granulator has a twin-screw temperature between 250° C. and 320° C., and the twin-screw granulator has a twin-screw rotation speed between 300 rpm and 800 rpm, so that the high temperature resistant resin material is dispersed in the polyester resin material with a particle size of between 50 nm and 200 nm.

公开(公告)号：US20180290339A1

公开(公告)日：2018-10-11

申请号：US15762175

申请日：2016-09-27

申请人： TORAY INDUSTRIES, INC.

发明人： Felix N. Nguyen ,  Alfred P. Haro ,  Bradley R. Fenbert

IPC分类号： B29B11/16 ,  C08J5/24

CPC分类号： B29B11/16 ,  B29K2063/00 ,  B29K2307/04 ,  B32B5/022 ,  B32B5/024 ,  B32B5/026 ,  B32B5/26 ,  B32B5/28 ,  B32B7/04 ,  B32B27/08 ,  B32B27/12 ,  B32B27/18 ,  B32B27/20 ,  B32B27/26 ,  B32B27/281 ,  B32B27/285 ,  B32B27/286 ,  B32B27/288 ,  B32B27/30 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B27/38 ,  B32B27/40 ,  B32B27/42 ,  B32B2250/05 ,  B32B2250/40 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2262/0269 ,  B32B2262/10 ,  B32B2262/101 ,  B32B2262/103 ,  B32B2262/105 ,  B32B2262/106 ,  B32B2262/14 ,  B32B2264/0207 ,  B32B2264/0214 ,  B32B2264/0264 ,  B32B2264/102 ,  B32B2264/107 ,  B32B2264/108 ,  B32B2270/00 ,  B32B2307/30 ,  B32B2307/306 ,  B32B2307/50 ,  B32B2307/54 ,  B32B2307/558 ,  B32B2307/714 ,  B32B2307/718 ,  B32B2307/732 ,  C08J5/24 ,  C08J2363/00 ,  C08J2463/00 ,  C08J2471/00 ,  C08J2479/04

摘要： A prepreg comprising a layer of impregnated reinforcing fibers comprising at least one layer of reinforcing fibers impregnated by a resin composition comprising at least a thermosetting resin, a curing agent and an accelerator, such that the accelerator has a gradient concentration which is more concentrated in the resin composition in the vicinity of the reinforcing fibers than further away. The resin composition comprising a first resin composition impregnates the reinforcing fibers to provide a layer of impregnated reinforcing fibers and a surface layer comprising a second resin composition is formed on the layer of impregnated reinforcing fibers, wherein the first resin composition has at least one peak exotherm occurring at a time earlier than and/or at a temperature lower than any peak exotherm of the second resin composition. The heat generation from the first resin composition is tailored to initiate or speed up the curing of the second resin composition, leading to a substantial reduction of cure cycle time of the prepreg. Excellent handling and processing abilities of the uncured prepreg and excellent physical, thermal and mechanical properties when cured are achieved.

公开(公告)号：US20180072846A1

公开(公告)日：2018-03-15

申请号：US15263491

申请日：2016-09-13

申请人： Covestro LLC ,  Covestro Deutschland AG

发明人： Rick L. Adkins ,  William E. Wood ,  Edward P. Browne

IPC分类号： C08G65/333

CPC分类号： C08G65/33372 ,  B01J19/18 ,  B01J19/24 ,  C08F2/001 ,  C08F2/002 ,  C08F2/38 ,  C08F283/008 ,  C08F283/06 ,  C08F283/065 ,  C08F290/062 ,  C08F290/067 ,  C08G18/4837 ,  C08G18/632 ,  C08G18/635 ,  C08G18/8108 ,  C08G2101/00 ,  C08J2471/00 ,  C08F212/08 ,  C08F220/44

摘要： This invention relates to a process for preparing a stable low viscosity polymer polyol having a solids content of at least about 30% by weight. This process is particularly suitable for restarting the process of production after any reactor shutdown (planned or unplanned).

公开(公告)号：US09810812B2

公开(公告)日：2017-11-07

申请号：US15249587

申请日：2016-08-29

申请人： Novartis AG

发明人： Xinming Qian ,  Frank Chang ,  Yasuo Matsuzawa ,  Venkat Shankar

IPC分类号： G02C7/00 ,  G02C7/02 ,  G02C7/04 ,  G02B1/04 ,  C08J7/12 ,  B29D11/00

CPC分类号： G02B1/043 ,  B29D11/00048 ,  B29D11/00067 ,  B29D11/00125 ,  C08J7/123 ,  C08J2383/08 ,  C08J2433/02 ,  C08J2471/00 ,  C08J2477/00

摘要： The invention is related to a method for producing silicone hydrogel contact lenses with a stable lubricious hydrogel coating thereon. A method of the invention comprises forming a plasma-reactive hydrophilic polymer hybrid base coating having reactive functional groups on a silicone hydrogel contact lens and heating the silicone hydrogel contact lens with the hybrid base coating in an aqueous solution of a water-soluble and thermally crosslinkable hydrophilic polymeric material to form a stable lubricious hydrogel coating thereon.

公开(公告)号：US09809013B2

公开(公告)日：2017-11-07

申请号：US14443275

申请日：2013-11-14

申请人： Surteco Decor, GmbH

发明人： Heinz Haller ,  Guido Schweizer

IPC分类号： B32B27/36 ,  B05D7/02 ,  B32B27/06 ,  C08J7/14 ,  C08J7/16 ,  B32B38/10 ,  B44C5/04 ,  C08J7/04 ,  B32B37/24

CPC分类号： B32B27/36 ,  B05D7/02 ,  B32B27/06 ,  B32B38/10 ,  B32B2037/243 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2255/26 ,  B32B2305/30 ,  B32B2307/21 ,  B32B2307/412 ,  B32B2307/518 ,  B32B2307/584 ,  B32B2307/714 ,  B32B2307/7145 ,  B32B2317/125 ,  B32B2367/00 ,  B32B2451/00 ,  B32B2471/00 ,  B44C5/04 ,  C08J7/045 ,  C08J7/047 ,  C08J7/14 ,  C08J7/16 ,  C08J2367/02 ,  C08J2400/24 ,  C08J2433/04 ,  C08J2463/10 ,  C08J2467/07 ,  C08J2471/00 ,  C08J2475/16 ,  Y10T428/259 ,  Y10T428/31551 ,  Y10T428/31786

摘要： The present invention relates to the use of an abrasion-resistant surface material for the coating of melamine resin laminates and to a laminate comprising the surface material used in accordance with the invention, and to a method for producing the laminate.

公开(公告)号：US20160083543A1

公开(公告)日：2016-03-24

申请号：US14891436

申请日：2014-05-16

申请人： GURIT (UK) LTD

发明人： Paul John Spencer ,  Glynn John Edwards ,  Kate Victoria Redrup

IPC分类号： C08J5/24 ,  C08G59/46 ,  C08J5/04

CPC分类号： C08J5/24 ,  C08G59/4021 ,  C08G59/46 ,  C08G59/686 ,  C08J5/042 ,  C08J5/10 ,  C08J2363/00 ,  C08J2363/04 ,  C08J2471/00

摘要： A prepreg comprising at least one layer of carbon fibres and a curable thermosetting resin system, the curable thermosetting resin system at least partly impregnating the at least one layer of carbon fibres, wherein the curable thermosetting resin system comprises: a. a curable thermosetting resin including at least one epoxide group; b. a curing agent for curing the curable thermosetting resin, wherein the curing agent is present in the liquid phase and includes a cyanamide reactive group; c. an accelerator for accelerating the curing of the thermosetting resin by the curing agent, wherein the accelerator includes at least one urea reactive group; and d. a rheology modifier for the curable thermosetting resin system, wherein the rheology modifier is at least one of a thermoplastic resin and an inorganic particulate thickener or a mixture thereof.

摘要翻译： 一种包含至少一层碳纤维和可固化热固性树脂体系的预浸料，所述可固化热固性树脂体系至少部分地浸渍所述至少一层碳纤维，其中所述可固化热固性树脂体系包括：a。 包含至少一个环氧基的可固化热固性树脂; b。 用于固化可固化热固性树脂的固化剂，其中所述固化剂存在于液相中并且包括氰酰胺反应性基团; C。 用于通过固化剂促进热固性树脂固化的促进剂，其中促进剂包括至少一个脲反应性基团; 和d。 用于可固化热固性树脂体系的流变改性剂，其中流变改性剂是热塑性树脂和无机颗粒增稠剂或其混合物中的至少一种。

公开(公告)号：US09062194B2

公开(公告)日：2015-06-23

申请号：US13668978

申请日：2012-11-05

申请人： WETENSCHAPPELIJK EN TECHNISCH CENTRUM VAN DE BELGISCHE TEXTIELNIJVERHEID ,  UNIVERSITEIT GENT

发明人： Geert Hebbrecht ,  Peter Dubruel ,  Myriam Vanneste ,  Jan Laperre ,  Etienne Schacht ,  Jorg Schelfhout

IPC分类号： A61K9/14 ,  C08L33/08 ,  C08J3/075 ,  C08J3/24 ,  C08J9/00 ,  D01F6/00 ,  D06M15/27 ,  D06M23/04 ,  A61K9/16

CPC分类号： C08L33/08 ,  C08J3/075 ,  C08J3/243 ,  C08J3/246 ,  C08J9/0061 ,  C08J2201/024 ,  C08J2205/022 ,  C08J2333/06 ,  C08J2433/00 ,  C08J2471/00 ,  D01F6/00 ,  D06M15/27 ,  D06M23/04

摘要： A method for preparing a solid composite material comprising a structural polymer matrix and a thermo-responsive hydrogel involves forming a substantially homogeneous blend of a cross-linkable compound and monomer, oligomer or polymer particles in a blended aqueous liquid, inducing the cross-linkable compound to cross-link to form the thermo-responsive hydrogel and forming the structural polymer matrix from the structural polymer by a further induction means, wherein the resulting solid composite material provides a textile or membrane which presents a thermally insulating layer, through which air and/or liquid water cannot easily pass at low temperatures, but which also provides a more open structure at higher temperatures so that air and moisture vapor can pass through the textile or membrane.

摘要翻译： 制备包含结构聚合物基质和热响应性水凝胶的固体复合材料的方法包括在共混含水液体中形成可交联化合物和单体，低聚物或聚合物颗粒的基本上均匀的共混物，诱导可交联化合物 交联以形成热响应性水凝胶并通过另外的诱导装置从结构聚合物形成结构聚合物基质，其中所得固体复合材料提供呈现隔热层的织物或膜，空气和/ 或液态水不能在低温下容易地通过，而且在较高温度下也提供更开放的结构，使得空气和湿气蒸汽可以通过纺织品或膜。

公开(公告)号：US20150065661A1

公开(公告)日：2015-03-05

申请号：US14012609

申请日：2013-08-28

申请人： SABIC Innovative Plastics IP B.V.

发明人： Edward Norman Peters

IPC分类号： C08L61/02 ,  C08J3/00

CPC分类号： C08L61/02 ,  C08J3/005 ,  C08J2361/02 ,  C08J2471/00 ,  C08L59/02 ,  C08L59/04 ,  C08L2201/02 ,  C08L2201/08 ,  C08L71/12

摘要： A composition contains (a) 1 to 40 weight percent of poly(phenylene ether) particles having a mean particle size of 1 to 40 micrometers; and (b) 60 to 99 weight percent of a polyoxymethylene; wherein polystyrene is absent from the poly(phenylene ether) particles; wherein the composition comprises less than 0.1 volume percent, based on the total volume of the composition, of particulate metals, metalloids, oxides thereof, and combinations thereof, wherein the metals and metalloids are selected from iron, copper, aluminum, magnesium, lead, zinc, tin, chromium, nickel, tungsten, silicon, gold, silver, platinum, and alloys thereof. The poly(phenylene ether) particles reduce the density and increase the char yield of the polyoxymethylene. When the composition is prepared at a temperature below the glass transition temperature of the poly(phenylene ether), increased flexural strength can also be obtained. The composition is useful as a molding composition for a variety of articles.

摘要翻译： 组合物包含（a）1至40重量％的平均粒度为1至40微米的聚（亚苯基醚）颗粒; 和（b）60至99重量％的聚甲醛; 其中聚苯乙烯不存在于聚（苯醚）颗粒中; 其中所述组合物包含小于0.1体积％，基于组合物的总体积，颗粒状金属，准金属，氧化物及其组合，其中金属和准金属选自铁，铜，铝，镁，铅， 锌，锡，铬，镍，钨，硅，金，银，铂及其合金。 聚（亚苯基醚）颗粒降低聚甲醛的密度并增加焦炭产率。 当组合物在低于聚苯醚的玻璃化转变温度的温度下制备时，也可获得增加的弯曲强度。 该组合物可用作各种制品的模塑组合物。

公开(公告)号：US20140309315A1

公开(公告)日：2014-10-16

申请号：US14313151

申请日：2014-06-24

申请人： FzioMed, Inc.

发明人： Samuel J. Falcone ,  Richard A. Berg

IPC分类号： A61K47/48 ,  A61L31/04

CPC分类号： A61L27/20 ,  A61F2/441 ,  A61F2002/30062 ,  A61F2002/30224 ,  A61F2002/30242 ,  A61F2002/30581 ,  A61F2002/30677 ,  A61F2002/3068 ,  A61F2002/4435 ,  A61F2002/444 ,  A61F2002/448 ,  A61F2210/0004 ,  A61F2230/0071 ,  A61F2250/0068 ,  A61K47/60 ,  A61L27/50 ,  A61L27/54 ,  A61L27/56 ,  A61L27/58 ,  A61L31/042 ,  A61L31/06 ,  A61L31/14 ,  A61L31/146 ,  A61L31/148 ,  A61L31/16 ,  A61L2400/06 ,  A61L2400/10 ,  A61L2430/02 ,  A61L2430/38 ,  C08B11/20 ,  C08J3/246 ,  C08J2301/08 ,  C08J2471/00 ,  C08L1/286 ,  Y10T428/2982 ,  C08L1/28

摘要： Compositions comprising carboxypolysaccharides (CPS) including carboxymethyl cellulose (CMC) and polyethylene glycols (PEGs) are provided where the PEG is a PEG-epoxide covalently linked to the CPS. In certain embodiments, the PEG attaches to only one CPS, forming a decorated CPS. In other embodiments, bi-functional PEG molecules are attached to adjacent CPSs, thereby forming a covalently cross-linked composition. Additional embodiments include PEG/CMC compositions where the PEG is a multi-branch PEG and/or a multi-arm PEG. PEG/CMC compositions can be made with desired viscoelastic properties, and such compositions can be used as space-filling materials, load-bearing materials, anti-adhesion compositions, drug delivery vehicles or lubrication of tissues and medical instruments.

摘要翻译： 提供包含羧甲纤维素（CMC）和聚乙二醇（PEG）的羧基多糖（CPS）的组合物，其中PEG是与CPS共价连接的PEG-环氧化物。 在某些实施方案中，PEG仅附着于一个CPS，形成装饰的CPS。 在其它实施方案中，双功能PEG分子连接到相邻的CPS，由此形成共价交联的组合物。 另外的实施方案包括其中PEG是多支PEG和/或多臂PEG的PEG / CMC组合物。 PEG / CMC组合物可以制备具有所需的粘弹性质，并且这些组合物可用作空间填充材料，承载材料，抗粘附组合物，药物递送载体或组织和医疗仪器的润滑。

公开(公告)号：US08105691B2

公开(公告)日：2012-01-31

申请号：US11995617

申请日：2006-06-21

申请人： Yasushi Takeuchi ,  Shinya Kuwazuru ,  Masaakira Horino

发明人： Yasushi Takeuchi ,  Shinya Kuwazuru ,  Masaakira Horino

IPC分类号： B32B5/16

CPC分类号： C08J3/12 ,  A61K8/0241 ,  A61K8/44 ,  A61K8/8117 ,  A61K8/8152 ,  A61K8/88 ,  A61K8/89 ,  A61K2800/412 ,  A61K2800/623 ,  A61Q1/02 ,  A61Q1/04 ,  A61Q1/06 ,  A61Q1/10 ,  A61Q1/12 ,  A61Q3/02 ,  A61Q5/02 ,  A61Q9/02 ,  A61Q17/04 ,  A61Q19/10 ,  C08J7/047 ,  C08J2471/00 ,  Y10T428/2991 ,  Y10T428/2998

摘要： By coating the surface of a powder comprising a silicone resin and/or an organic powder with a specific hydrophilizing agent, such powder is hydrophilized. Such coated (treated) powder has extremely great dispersibility (ease of dispersion) and very good dispersion stability (long-term dispersion stability with lapse of time) in aqueous dispersion media, particularly under acidic and alkaline conditions, specifically at pH 3 through 13. Using the surface-treated powder, additionally, a dispersion with good dispersibility (ease of dispersion) and great dispersion stability, preferably for cosmetics can be provided. The use of the surface-treated powder, or the use of the dispersion can provide further a cosmetic excellent in dispersibility and dispersion stability and further in re-dispersibility and dispersion stability with lapse of time and smooth feeling as compared to the related art when selecting aqueous cosmetic as an agent form.

摘要翻译： 通过用特定的亲水剂涂布含有有机硅树脂和/或有机粉末的粉末的表面，将这种粉末亲水化。 这种涂布（处理）粉末在水分散介质中，特别是在酸性和碱性条件下，特别是在pH 3至13下，具有非常好的分散性（易于分散）和非常好的分散稳定性（随时间的长时间分散稳定性）。 另外，也可以使用表面处理粉末，优选分散性（易分散性），分散稳定性优异的化妆品。 使用表面处理粉末或分散体的使用可以进一步提供分散性和分散稳定性优异的化妆品，并且当选择时，与现有技术相比，随着时间的流逝和平滑的感觉进一步具有再分散性和分散稳定性 水性化妆品作为试剂形式。