公开(公告)号：US09115252B2

公开(公告)日：2015-08-25

申请号：US12345056

申请日：2008-12-29

Applicant: Miguel A. Prieto ,  Katja Oswald ,  Enrique Torres ,  Thomas T. Allgeuer

Inventor： Miguel A. Prieto ,  Katja Oswald ,  Enrique Torres ,  Thomas T. Allgeuer

IPC: B32B5/22 ,  C08J9/00 ,  A43B13/18 ,  C08L23/08 ,  D06N7/00 ,  C08L23/02

CPC classification number: C08J9/0014 ,  A43B13/187 ,  C08J9/0061 ,  C08J9/0066 ,  C08J2201/024 ,  C08J2201/03 ,  C08J2205/052 ,  C08J2323/00 ,  C08J2323/08 ,  C08J2423/00 ,  C08L23/02 ,  C08L23/0853 ,  C08L2205/02 ,  D06N7/0086 ,  C08L2666/06

Abstract: Crosslinked foams having high filler loadings, which may be formed from A) a polyolefin having a crystallinity of 21 percent or less, an ethylene vinyl acetate copolymer having a vinyl acetate content of less than 15 mole percent, or a combination thereof; B) a polyolefin having a viscosity between 500 and 20,000 cP, as measured using ASTM D1084 (Brookfield Viscosity at 350° F.); and C) a filler, wherein the crosslinked foam includes from 10 to 80 parts filler per hundred parts of components A, B, and C, by weight. In other aspects of embodiments disclosed herein, the crosslinked foam may optionally include one or more of: D) at least one polyolefin having a crystallinity of greater than 21 weight percent, an ethylene vinyl acetate copolymer having a vinyl acetate content of 15 mole percent or greater, or a combination thereof; and E) a scorch retarder.

Abstract translation: 具有高填料负载量的交联泡沫体，其可以由A）结晶度为21％以下的聚烯烃，乙酸乙烯酯含量小于15摩尔％的乙烯乙酸乙烯酯共聚物或其组合形成; B）使用ASTM D1084（Brookfield Viscosity in 350°F）测量的具有500至20,000cP粘度的聚烯烃; 和C）填料，其中所述交联泡沫体包含按重量计每100份组分A，B和C的10至80份填料。 在本文公开的实施方案的其它方面，交联泡沫体可以任选地包括一种或多种：D）至少一种结晶度大于21重量％的聚烯烃，乙酸乙烯酯含量为15摩尔％的乙烯乙酸乙烯酯共聚物或 更大或其组合; 和E）焦烧缓凝剂。

公开(公告)号：US09062194B2

公开(公告)日：2015-06-23

申请号：US13668978

申请日：2012-11-05

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

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

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

CPC classification number: 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

Abstract: 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.

Abstract translation: 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：US20150147507A1

公开(公告)日：2015-05-28

申请号：US14396698

申请日：2012-04-27

Applicant: Cedric Beal ,  Frederic Chivrac ,  Anne-Flore Jacob

Inventor： Cedric Beal ,  Frederic Chivrac ,  Anne-Flore Jacob

IPC: B32B5/20 ,  C08J9/228 ,  B32B1/02

CPC classification number: B32B5/20 ,  B29C44/065 ,  B32B1/02 ,  B32B27/065 ,  B32B27/36 ,  B32B2250/244 ,  B32B2250/40 ,  B32B2266/0264 ,  B32B2307/4026 ,  B32B2307/558 ,  B32B2307/72 ,  B32B2439/00 ,  B32B2439/02 ,  B65D65/466 ,  C08J9/228 ,  C08J9/32 ,  C08J2201/024 ,  C08J2201/03 ,  C08J2203/22 ,  C08J2300/16 ,  C08J2367/04 ,  Y02W90/12 ,  Y10T428/1376 ,  Y10T428/2495 ,  Y10T428/249972

Abstract: The invention concerns an article comprising foamed polylactic acid and a process of making the same. The article can be used in the field of packaging. The foamed polylactic acid comprises expanded microspheres.

Abstract translation: 本发明涉及包含发泡聚乳酸的制品及其制备方法。 该物品可用于包装领域。 发泡聚乳酸包括膨胀微球。

公开(公告)号：US20150102528A1

公开(公告)日：2015-04-16

申请号：US14385593

申请日：2013-03-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ibrahim S. Gunes ,  Baris Yalcin ,  Stephen E. Amos ,  Onur S. Yordem ,  Charles T. Stone

IPC: C08K7/28 ,  C08K3/34 ,  C08L23/12 ,  C08K7/14 ,  B29B7/00 ,  B29C45/00

CPC classification number: C08K7/28 ,  B29B7/002 ,  B29C44/3446 ,  B29C44/42 ,  B29C45/0001 ,  B29C45/0013 ,  B29K2023/12 ,  B29K2077/00 ,  B29K2105/0005 ,  B29K2105/0088 ,  B29K2105/041 ,  B29K2509/08 ,  C08J9/0066 ,  C08J9/0085 ,  C08J9/122 ,  C08J9/32 ,  C08J2201/024 ,  C08J2203/06 ,  C08J2203/08 ,  C08J2205/044 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2377/00 ,  C08K3/34 ,  C08K7/14 ,  C08L23/12

Abstract: Provided are composite material comprising hollow glass microspheres and a microcellular thermoplastic resin, articles molded from such materials, and methods of making such materials.

Abstract translation: 提供了包含中空玻璃微球和微孔热塑性树脂的复合材料，由这种材料模制的制品以及制造这种材料的方法。

公开(公告)号：US08993537B2

公开(公告)日：2015-03-31

申请号：US13611339

申请日：2012-09-12

Applicant: Zhilian Yue ,  Feng Wen ,  Hanry Yu

Inventor： Zhilian Yue ,  Feng Wen ,  Hanry Yu

IPC: A61K31/717 ,  A61L27/20 ,  A61L27/56 ,  C08B11/20 ,  C08J9/28 ,  C08L1/14

CPC classification number: B32B3/26 ,  A61L27/20 ,  A61L27/56 ,  C08B11/20 ,  C08J9/28 ,  C08J2201/024 ,  C08J2201/026 ,  C08J2201/0484 ,  C08J2201/0524 ,  C08J2205/044 ,  C08J2207/10 ,  C08J2301/28 ,  C08L1/14 ,  Y10T428/249921 ,  Y10T428/249978 ,  Y10T428/249979 ,  C08L1/28

Abstract: Scaffold comprises a polymer defining macropores and comprising hydroxypropylcellulose partially substituted by a substituent comprising a self-crosslinkable group, which is crosslinked through the self-crosslinkable group. The macropores have an average pore size larger than 50 microns and are at least partially interconnected. In one method, bicontinuous emulsion comprising a continuous aqueous phase and a continuous polymer phase is formed. The polymer phase comprises hydroxypropylcellulose partially substituted by a substituent comprising a self-crosslinkable group, and is crosslinked through the self-crosslinkable group to form a polymer defining at least partially interconnected pores. In another method, phase separation is induced in a solution comprising a polymer precursor and water to form a bicontinuous emulsion comprising a continuous polymer phase and a continuous aqueous phase. The polymer precursor comprises a self-crosslinkable group and is crosslinked through the self-crosslinkable group in the emulsion to form a polymer defining at least partially interconnected macropores.

Abstract translation: 脚手架包含限定大孔的聚合物，并且包含部分由包含自交联基团的取代基取代的羟丙基纤维素，所述取代基通过自交联基团交联。 大孔具有大于50微米的平均孔径并且至少部分互连。 在一种方法中，形成包含连续水相和连续聚合物相的双连续乳液。 聚合物相包含部分由包含自交联基团的取代基取代的羟丙基纤维素，并且通过自交联基团交联以形成限定至少部分互连的孔的聚合物。 在另一种方法中，在包含聚合物前体和水的溶液中诱导相分离以形成包含连续聚合物相和连续水相的双连续乳液。 聚合物前体包含自交联基团，并且通过乳液中的自交联基团交联以形成限定至少部分互连的大孔的聚合物。

公开(公告)号：US20150038607A1

公开(公告)日：2015-02-05

申请号：US13958531

申请日：2013-08-02

Applicant: NIKE, Inc.

Inventor： Hossein A. Baghdadi

IPC: B29C44/02 ,  C08J9/228

CPC classification number: B29C44/025 ,  B29C44/1285 ,  B29C44/3446 ,  B29K2021/003 ,  B29K2023/083 ,  B29K2075/00 ,  B29L2031/50 ,  C08J9/122 ,  C08J9/228 ,  C08J9/35 ,  C08J2201/024 ,  C08J2201/026 ,  C08J2201/03 ,  C08J2203/06 ,  C08J2203/08 ,  C08J2203/182 ,  C08J2203/184 ,  C08J2205/06 ,  C08J2300/22 ,  C08J2300/26 ,  C08J2323/08 ,  C08J2331/04 ,  C08J2375/04 ,  C08J2400/22 ,  C08J2400/26 ,  C08J2475/06 ,  C08J2475/08

Abstract: A method for making a low density foamed article includes placing a desired amount of thermoplastic polyurethane foam beads in a cavity of an injection mold and closing the mold; combining in an extruder connected to the mold a molten polymer selected from the group consisting of thermoplastic polyurethane elastomers and thermoplastic ethylene-vinyl acetate copolymers with both a physical or chemical blowing agent other than a supercritical fluid present in an amount up to about 15 wt % based on molten polymer weight and a supercritical fluid that is at least one of about 0.1 to about 5 weight percent of supercritical CO2 based on molten polymer weight or about 0.1 to about 4 weight percent of supercritical N2 based on molten polymer weight, to form a mixture and injecting the mixture into the mold and foaming the mixture to form the low density foamed article.

Abstract translation: 制造低密度泡沫制品的方法包括将期望量的热塑性聚氨酯泡沫珠放置在注射模具的空腔中并关闭模具; 在与模具连接的挤出机中组合熔融聚合物，该熔融聚合物选自热塑性聚氨酯弹性体和热塑性乙烯 - 乙酸乙烯酯共聚物，其中物理或化学发泡剂与超临界流体不同，其存在量高达约15重量％ 基于熔融聚合物重量和基于熔融聚合物重量的约0.1至约5重量％的超临界CO 2或基于熔融聚合物重量的约0.1至约4重量％的超临界N 2至少之一的超临界流体，以形成 混合物并将混合物注入模具中并使混合物发泡以形成低密度泡沫制品。

公开(公告)号：US08921434B2

公开(公告)日：2014-12-30

申请号：US13636223

申请日：2011-03-29

Applicant: Kosuke Uchiyama ,  Kazunori Tsuda ,  Tenya Suzuki

Inventor： Kosuke Uchiyama ,  Kazunori Tsuda ,  Tenya Suzuki

IPC: C08G63/91 ,  B29C47/00 ,  C08G18/42 ,  C08G18/66 ,  C08G18/73 ,  C08G63/08 ,  C08G63/88 ,  C08J9/12 ,  C08K3/26 ,  C08K3/34 ,  C08K5/29 ,  B29C47/62 ,  B29C47/36 ,  B29C47/76 ,  C08G101/00

CPC classification number: C08G63/91 ,  B29C44/3446 ,  B29C44/586 ,  B29C47/0004 ,  B29C47/0009 ,  B29C47/364 ,  B29C47/627 ,  B29C47/76 ,  B29K2067/046 ,  C08G18/428 ,  C08G18/6644 ,  C08G18/73 ,  C08G63/08 ,  C08G63/88 ,  C08G2101/00 ,  C08J3/24 ,  C08J9/122 ,  C08J2201/024 ,  C08J2201/026 ,  C08J2201/03 ,  C08J2203/08 ,  C08J2367/04 ,  C08K3/26 ,  C08K3/34 ,  C08K5/29 ,  C08L67/04

Abstract: A polylactic acid composition is produced with an MI value of 0.05 or more and 5 or less, the MI value being measured at 190° C. under a load of 21.6 kg in accordance with JIS K7210 (ISO 1133). A polylactic acid is crosslinked with a polyisocyanate to generate a cross-linked polylactic acid, including a large cross-linked polylactic acid molecule which inhibits foaming. The cross-linked polylactic acid is mechanically grinded-by applying a shear force to decrease a molecular weight of the large cross-linked polylactic acid molecule. The amount of the polyisocyanate combined is 0.4 to 5% by weight based on the polylactic acid. The grinding is conducted in supercritical condition of an inert gas. A foam molded article is made from the polylactic acid composition.

Abstract translation: 制备MI值为0.05以上且5以下的聚乳酸组合物，根据JIS K7210（ISO 1133），在190℃，21.6kg的负荷下测定MI值。 聚乳酸与多异氰酸酯交联以产生交联的聚乳酸，其包括抑制发泡的大的交联聚乳酸分子。 通过施加剪切力来降低大交联聚乳酸分子的分子量，将交联的聚乳酸机械研磨。 多异氰酸酯的组合量相对于聚乳酸为0.4〜5重量％。 研磨在惰性气体的超临界条件下进行。 泡沫成型体由聚乳酸组合物制成。

公开(公告)号：US08772414B2

公开(公告)日：2014-07-08

申请号：US13062241

申请日：2009-09-16

Applicant: Wenbin Liang ,  Brian W. Walther ,  Gary R. Marchand

Inventor： Wenbin Liang ,  Brian W. Walther ,  Gary R. Marchand

IPC: C08F8/00 ,  C08F8/30 ,  C08F8/34 ,  C08F210/18 ,  C08F236/20

CPC classification number: C08J3/24 ,  C08J9/04 ,  C08J2201/024 ,  C08J2203/04 ,  C08J2323/16 ,  C08L23/16 ,  C08L91/00 ,  C08L2666/02

Abstract: The invention provides a composition comprising an ethylene/α-olefin/non-conjugated diene interpolymer, which has the following properties: an Mz(abs)/Mz(Conv) value greater than 1.35; an Mz(BB)/Mw(abs) value greater than 1.6; and a non-conjugated diene content less than 10 weight percent, based on the total weight of the interpolymer.

Abstract translation: 本发明提供一种包含乙烯/α-烯烃/非共轭二烯互聚物的组合物，其具有以下性质：Mz（abs）/ Mz（Conv）值大于1.35; Mb（BB）/ Mw（abs）值大于1.6; 和非共轭二烯含量小于10重量％，基于互聚物的总重量。

公开(公告)号：US20140030521A1

公开(公告)日：2014-01-30

申请号：US13951198

申请日：2013-10-15

Applicant: REEDY INTERNATIONAL CORPORATION

Inventor： Michael E. REEDY

IPC: H01B3/44

CPC classification number: H01B3/441 ,  C08J9/0061 ,  C08J9/0066 ,  C08J9/08 ,  C08J9/10 ,  C08J2201/024 ,  C08J2203/02 ,  C08J2203/04 ,  C08J2323/02 ,  C08J2323/06 ,  C08J2325/04 ,  C08J2355/02 ,  C08J2371/12 ,  C08J2423/02 ,  C08L23/06 ,  Y10T428/2933 ,  Y10T428/294

Abstract: There are disclosed additive compositions for polymer base materials, which additive compositions are comprised of blowing agent (direct gas or chemical blowing agent), thermoplastic polymer carrier for the chemical blowing agent and filler, wherein the thermoplastic polymer carrier has a melting point below the decomposition temperature of the chemical blowing agent. The chemical blowing agent can be selected from those based on hydrazine, hydrazide, or azodicarbonamide, or those based on combinations of sodium citrate/citric acid and sodium bicarbonate. The filler can be selected from calcium carbonate, zeolites, clay and other known fillers. The polymer base sheet material can be, e.g., polyethylene, polypropylene, polybutylene, poly (p-phenylene oxide), polystyrene and combinations thereof. If direct gas blowing agent is used, then the compositions should contain a nucleating agent which may or not be the same as the chemical blowing agent.

Abstract translation: 公开了用于聚合物基材的添加剂组合物，其添加剂组合物由发泡剂（直接气体或化学发泡剂），用于化学发泡剂和填料的热塑性聚合物载体组成，其中热塑性聚合物载体的熔点低于分解 化学发泡剂的温度。 化学发泡剂可以选自基于肼，酰肼或偶氮二甲酰胺的那些，或者基于柠檬酸钠/柠檬酸和碳酸氢钠的组合的化学发泡剂。 填料可以选自碳酸钙，沸石，粘土和其他已知的填料。 聚合物基片材可以是例如聚乙烯，聚丙烯，聚丁烯，聚（对苯醚），聚苯乙烯及其组合。 如果使用直接气体发泡剂，则组合物应含有与化学发泡剂相同或不相同的成核剂。

公开(公告)号：US20130295372A1

公开(公告)日：2013-11-07

申请号：US13937275

申请日：2013-07-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Junkang J. Liu ,  Clayton A. George

IPC: C09J7/02 ,  C09J183/04

CPC classification number: C08L83/00 ,  C08J3/28 ,  C08J9/32 ,  C08J2201/024 ,  C08J2207/02 ,  C08J2383/04 ,  C09J7/38 ,  C09J183/04 ,  C09J183/08 ,  Y10T428/249983 ,  Y10T428/2809 ,  Y10T428/2852

Abstract: Methods of preparing silicone materials using electron beam curing are described. The materials are hot melt processed and cured in the absence of an effective amount of catalysts and initiators. Both functional and nonfunctionalized silicone materials may be used. Exemplary cured materials include silicone pressure sensitive adhesives, silicone foams, and non-tacky silicone films.

Abstract translation: 描述了使用电子束固化制备硅氧烷材料的方法。 在不存在有效量的催化剂和引发剂的情况下，将材料热熔融加工和固化。 可以使用功能性和非官能化的硅氧烷材料。 示例性的固化材料包括硅氧烷压敏粘合剂，硅氧烷泡沫和非粘性硅酮膜。