公开(公告)号：US20240336815A1

公开(公告)日：2024-10-10

申请号：US18626385

申请日：2024-04-04

申请人： Illinois Tool Works Inc.

发明人： Peter A. Carbutt ,  Masaki Minato

IPC分类号： C09J9/00 ,  B32B5/18 ,  B32B7/12 ,  B32B15/04 ,  C08J9/04 ,  C09J11/08 ,  C09J133/02 ,  C09J133/12

CPC分类号： C09J9/00 ,  B32B5/18 ,  B32B7/12 ,  B32B15/046 ,  C08J9/04 ,  C09J11/08 ,  C09J133/02 ,  C09J133/12 ,  B32B2250/02 ,  B32B2255/06 ,  B32B2255/20 ,  B32B2266/0221 ,  B32B2266/08 ,  C08J2203/18 ,  C08J2205/052 ,  C08J2333/02 ,  C08J2333/12

摘要： A composition of matter is provided for preparing a foamed polymer adhesive includes a reactive mixture, a free radical-producing catalyst, and a foaming agent. The reactive mixture includes methacrylate ester monomer and a thermoplastic polymer soluble therein. The polymerization reaction causing shrinkage of the reactive mixture. The foaming agent causes expansion of the reactive mixture to form a closed celled foam that offsets at least in part the shrinkage of the reactive mixture caused by the polymerization reaction. The foaming agent includes an acid-neutralizing base and a second part being an acid that is ethylenically saturated or aromatic. A substrate is bonded by the adhesive independent of an intervening primer. The adhesive can be formed at a variety of densities and prevents print through on opposing sides of the substrate. A substrate with an oxide or oil coating can be bonded without removal of the coating.

公开(公告)号：US20240326302A1

公开(公告)日：2024-10-03

申请号：US18735533

申请日：2024-06-06

申请人： adidas AG

发明人： Paul Leonard Michael Smith ,  Jan Hill ,  Angus Wardlaw ,  Daniel Stephen Price ,  James Tarrier

IPC分类号： B29C44/34 ,  A43B13/04 ,  A43B13/18 ,  B29B9/06 ,  B29B9/10 ,  B29B9/12 ,  B29C44/02 ,  B29C45/00 ,  B29K77/00 ,  B29K105/04 ,  B29L31/00 ,  B29L31/50 ,  C08G81/02 ,  C08J9/12 ,  C08J9/14 ,  C08J9/16 ,  C08J9/18 ,  C08J9/232 ,  C08J9/36 ,  E04B1/74 ,  E04B1/84 ,  G10K11/162

CPC分类号： B29C44/3461 ,  A43B13/04 ,  A43B13/187 ,  B29B9/065 ,  B29B9/10 ,  B29B9/12 ,  B29C44/02 ,  B29C45/0001 ,  B29C45/0053 ,  C08G81/027 ,  C08G81/028 ,  C08J9/122 ,  C08J9/127 ,  C08J9/142 ,  C08J9/16 ,  C08J9/18 ,  C08J9/232 ,  C08J9/36 ,  E04B1/84 ,  B29B2009/125 ,  B29C2045/0091 ,  B29C2045/0093 ,  B29K2077/00 ,  B29K2105/04 ,  B29K2995/0002 ,  B29L2031/504 ,  B29L2031/712 ,  C08J2201/03 ,  C08J2201/036 ,  C08J2201/038 ,  C08J2203/06 ,  C08J2203/08 ,  C08J2203/12 ,  C08J2203/18 ,  C08J2203/182 ,  C08J2205/05 ,  C08J2359/00 ,  C08J2359/02 ,  C08J2367/00 ,  C08J2367/02 ,  C08J2367/04 ,  C08J2371/00 ,  C08J2377/00 ,  C08J2377/02 ,  C08J2377/06 ,  E04B2001/742 ,  G10K11/162

摘要： The invention refers to a method for producing expanded polymer pellets, which comprises the following steps: melting a polymer comprising a polyamide; adding at least one blowing agent; expanding the melt through at least one die for producing an expanded polymer; and pelletizing the expanded polymer. The invention further concerns polymer pellets produced with the method as well as their use, e.g. for the production of cushioning elements for sports apparel, such as for producing soles or parts of soles of sports shoes. A further aspect of the invention concerns a method for the manufacture of molded components, comprising loading pellets of an expanded polymer material into a mold, and connecting the pellets by providing heat energy, wherein the expanded polymer material of the pellets or beads comprises a chain extender. The molded components may be used in broad ranges of application.

公开(公告)号：US07968613B2

公开(公告)日：2011-06-28

申请号：US12221280

申请日：2008-08-01

申请人： Charles A. Glew ,  Kenneth R. Boyle ,  Bradley Lane Kent ,  Jeffrey A Hrivnak

发明人： Charles A. Glew ,  Kenneth R. Boyle ,  Bradley Lane Kent ,  Jeffrey A Hrivnak

IPC分类号： C08J9/00 ,  C08J3/22 ,  C08F114/00 ,  C08F14/00 ,  C08K3/34

CPC分类号： C08J9/06 ,  C08J9/0066 ,  C08J9/08 ,  C08J9/12 ,  C08J2203/02 ,  C08J2203/18 ,  C08J2207/06 ,  C08J2327/12 ,  C08J2327/16 ,  C08J2327/18 ,  C08J2327/20 ,  C08J2429/10 ,  H01B3/445 ,  H01B7/02 ,  H01B7/0275 ,  H01B13/06 ,  H01B13/148 ,  Y10T428/249976 ,  Y10T428/249977 ,  Y10T428/2929

摘要： The present invention relates generally to the use of talc as a chemical foaming agent in perfluoropolymers to form foamable and foamed compositions. For example, in one aspect, a foamable composition is disclosed, which comprises (i) one or more base perfluoropolymers comprising at least 50 percent by weight of the composition, and (ii) talc blended with the one or more base perfluoropolymers, where the talc comprises 3 percent to about 15 percent by weight of the composition. Each of the perfluoropolymers is selected from the group consisting of tetrafluoroethylene/perfluoromethylvinyl ether copolymer (MFA), hexafluoropropylene/tetrafluoroethylene copolymer (FEP) and perfluoroalkoxy (PFA) and any blend thereof, where hydrogen-containing fluoropolymers are absent from the composition. The one or more base perfluoropolymers are melt-processable at one or more elevated processing temperatures of at least about 600° F. at which the talc functions as a chemical foaming agent for extrusion or mold processing of the composition into a foamed article having uniform cell structures.

摘要翻译： 本发明一般涉及在全氟聚合物中使用滑石作为化学发泡剂来形成可发泡和发泡的组合物。 例如，一方面，公开了一种可发泡组合物，其包含（i）一种或多种包含至少50重量％组合物的碱性全氟聚合物，和（ii）与一种或多种碱性全氟聚合物共混的滑石，其中 滑石占组合物重量的3％至约15％。 每个全氟聚合物选自四氟乙烯/全氟甲基乙烯基醚共聚物（MFA），六氟丙烯/四氟乙烯共聚物（FEP）和全氟烷氧基（PFA）及其任何共混物，其中组合物中不存在含氢的含氟聚合物。 一种或多种碱性全氟聚合物在至少约600°F的一个或多个升高的​​加工温度下是可熔融加工的，其中滑石用作化学发泡剂，用于将组合物挤出或模塑加工成具有均匀电池的发泡制品 结构。

公开(公告)号：US2576073A

公开(公告)日：1951-11-20

申请号：US64239246

申请日：1946-01-19

申请人： AMERICAN CYANAMID CO

发明人： KROPA EDWARD L ,  CRAIG LOUIS E ,  NYQUIST ARTHUR S

IPC分类号： B29C70/00 ,  B32B27/00 ,  C08F283/01 ,  C08J9/06 ,  C08J9/12 ,  C08J9/33

CPC分类号： C08F283/01 ,  B29C70/00 ,  B29K2309/08 ,  B32B5/02 ,  B32B5/18 ,  B32B5/20 ,  B32B5/245 ,  B32B7/12 ,  B32B15/02 ,  B32B15/046 ,  B32B21/047 ,  B32B27/00 ,  B32B27/065 ,  B32B29/007 ,  B32B2250/40 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2262/101 ,  B32B2266/0214 ,  B32B2266/0264 ,  B32B2419/00 ,  B32B2457/00 ,  B32B2605/003 ,  B32B2605/18 ,  C08J9/06 ,  C08J9/102 ,  C08J9/122 ,  C08J9/35 ,  C08J2203/02 ,  C08J2203/04 ,  C08J2203/06 ,  C08J2203/18 ,  C08J2367/06 ,  C08J2467/06 ,  Y10S220/14 ,  C08F4/28 ,  C08F218/00

公开(公告)号：US12078035B2

公开(公告)日：2024-09-03

申请号：US18247758

申请日：2021-10-11

申请人： Schlumberger Technology Corporation

发明人： Jinglei Xiang ,  Jason Holzmueller ,  Xiaohong Ren ,  Jushik Yun

IPC分类号： E21B43/08 ,  C08J9/00 ,  C08J9/08 ,  C08J9/10 ,  C08L15/00

CPC分类号： E21B43/082 ,  C08J9/0061 ,  C08J9/0066 ,  C08J9/08 ,  C08J9/103 ,  C08L15/005 ,  C08J2201/026 ,  C08J2203/02 ,  C08J2203/04 ,  C08J2203/18 ,  C08J2205/05 ,  C08J2315/00 ,  C08J2323/06 ,  C08L2201/08 ,  C08L2203/14 ,  C08L2205/06 ,  E21B2200/08

摘要： An elastomer alloy includes a base polymer including hydrogenated nitrile butadiene rubber (HNBR) and at least one secondary polymer, which is at least one of paraffin wax, low-density polyethylene (LDPE), linear low-density polyethylene (LLDPE), high-density polyethylene (HDPE), and a plastomer. The base polymer and the at least one secondary polymer are blended into a polymer matrix. The elastomer alloy also includes a plurality of smart fillers dispersed within the polymer matrix, at least one chemical foaming agent, and a curing activator.

公开(公告)号：US12031338B2

公开(公告)日：2024-07-09

申请号：US15056235

申请日：2016-02-29

申请人： FLOORING INDUSTRIES LIMITED, SARL

发明人： Qinghua Fang

IPC分类号： E04F15/10 ,  B32B3/06 ,  B32B5/18 ,  B32B27/06 ,  B32B27/08 ,  B32B27/30 ,  C08J9/00 ,  C08J9/08 ,  C08J9/10 ,  E04B5/02 ,  E04C2/20 ,  E04C2/24

CPC分类号： E04F15/107 ,  B32B3/06 ,  B32B5/18 ,  B32B27/065 ,  B32B27/08 ,  B32B27/304 ,  C08J9/0014 ,  C08J9/0023 ,  C08J9/0052 ,  C08J9/0061 ,  C08J9/0066 ,  C08J9/0095 ,  C08J9/08 ,  C08J9/103 ,  E04C2/205 ,  E04C2/246 ,  E04C2/50 ,  E04F15/102 ,  B32B2250/02 ,  B32B2250/246 ,  B32B2266/0235 ,  B32B2307/102 ,  B32B2307/402 ,  B32B2307/554 ,  B32B2307/56 ,  B32B2419/04 ,  B32B2471/00 ,  C08J2201/03 ,  C08J2203/02 ,  C08J2203/04 ,  C08J2203/18 ,  C08J2205/052 ,  C08J2327/06 ,  C08J2423/06 ,  C08J2423/28 ,  C08J2433/00 ,  C08J2497/02 ,  Y10T428/249988

摘要： A polyvinyl chloride polymer (PVC) composite material is described herein. The PVC composite material includes 40-60 parts by weight of PVC, 40-60 parts by weight of calcium carbonate, 0.2-0.6 parts by weight of composite foaming agent, 3-5 parts by weight of foam regulator, 2-4 parts by weight of toughener, 0.8-1.2 parts by weight of lubricant, and 2-3 parts by weight of stabilizer. Meanwhile, the present invention provides a foam board made of the PVC composite material and flooring. The resulting PVC products have a high-strength structure and a good foaming property, bring the comfort to feet as the resilient flooring does, have a satisfied sound reduction and can be easily installed as the hard flooring could.

公开(公告)号：US09950309B2

公开(公告)日：2018-04-24

申请号：US15112081

申请日：2015-11-27

申请人： LG Chem, Ltd.

发明人： Sang Gi Lee ,  Soo Jin Lee ,  Hye Mi Nam ,  Min Ho Hwang

IPC分类号： B01J20/282 ,  B01J20/26 ,  C08F20/10 ,  C08F2/10 ,  C08J9/16 ,  A61L15/60 ,  B01J20/30 ,  C08J9/08 ,  C08J9/10 ,  C08J9/224

CPC分类号： B01J20/267 ,  A61L15/60 ,  B01J20/3064 ,  B01J20/3085 ,  C08F2/10 ,  C08F20/10 ,  C08J9/08 ,  C08J9/10 ,  C08J9/106 ,  C08J9/16 ,  C08J9/224 ,  C08J2201/026 ,  C08J2203/02 ,  C08J2203/04 ,  C08J2203/18 ,  C08J2205/022 ,  C08J2205/048 ,  C08J2333/02 ,  C08F220/06 ,  C08F2222/1013 ,  C08F2222/108 ,  C08F2222/1026 ,  C08L33/02

摘要： Provided are a superabsorbent polymer and a preparation method thereof. In the superabsorbent polymer according to the present invention, a low-temperature foaming agent are used together with a high-temperature foaming agent to control the size and distribution of internal pores of the superabsorbent polymer, thereby increasing absorption rate under load without reduction in gel strength.

公开(公告)号：US20160354757A1

公开(公告)日：2016-12-08

申请号：US15112081

申请日：2015-11-27

申请人： LG CHEM, LTD.

发明人： Sang Gi Lee ,  Soo Jin Lee ,  Hye Mi Nam ,  Min Ho Hwang

IPC分类号： B01J20/26 ,  B01J20/30 ,  C08J9/16 ,  C08J9/224 ,  C08J9/08 ,  C08J9/10

CPC分类号： B01J20/267 ,  A61L15/60 ,  B01J20/3064 ,  B01J20/3085 ,  C08F2/10 ,  C08F20/10 ,  C08J9/08 ,  C08J9/10 ,  C08J9/106 ,  C08J9/16 ,  C08J9/224 ,  C08J2201/026 ,  C08J2203/02 ,  C08J2203/04 ,  C08J2203/18 ,  C08J2205/022 ,  C08J2205/048 ,  C08J2333/02 ,  C08F220/06 ,  C08F2222/1013 ,  C08F2222/108 ,  C08F2222/1026 ,  C08L33/02

摘要： Provided are a superabsorbent polymer and a preparation method thereof. In the superabsorbent polymer according to the present invention, a low-temperature foaming agent are used together with a high-temperature foaming agent to control the size and distribution of internal pores of the superabsorbent polymer, thereby increasing absorption rate under load without reduction in gel strength.

摘要翻译： 提供一种超吸收性聚合物及其制备方法。 在根据本发明的超吸收性聚合物中，低温发泡剂与高温发泡剂一起使用以控制超吸收性聚合物的内孔的尺寸和分布，从而增加负载下的吸收速率而不降低凝胶 强度。

公开(公告)号：US20160185930A1

公开(公告)日：2016-06-30

申请号：US14879609

申请日：2015-10-09

申请人： The University of Massachusetts

发明人： Alan J. Lesser, JR. ,  Gregory Connor Evans

IPC分类号： C08J9/14 ,  C08J9/00 ,  C08J9/12

CPC分类号： C08J9/142 ,  C08J9/0023 ,  C08J9/0066 ,  C08J9/122 ,  C08J9/125 ,  C08J2203/06 ,  C08J2203/08 ,  C08J2203/12 ,  C08J2203/18 ,  C08J2371/12 ,  C08J2377/02 ,  C08J2379/08 ,  C08J2381/06

摘要： Disclosed herein is a composition comprising a polymer; and a superheated fluid; where at least a portion of the polymer and the superheated fluid co-exist in a single phase. Disclosed herein is a method comprising exposing a polymer to a superheated fluid; swelling at least a portion of the polymer with the superheated fluid so that the polymer and the superheated fluid co-exist in a single phase; and changing pressure or temperature within the single phase to change a property in the polymer.

摘要翻译： 本文公开了包含聚合物的组合物; 和过热流体; 其中至少一部分聚合物和过热流体在单相中共存。 本文公开了包括将聚合物暴露于过热流体的方法; 用过热流体膨胀聚合物的至少一部分，使得聚合物和过热流体在单相中共存; 并改变单相内的压力或温度以改变聚合物中的性能。

公开(公告)号：US08912243B2

公开(公告)日：2014-12-16

申请号：US12590471

申请日：2009-11-09

申请人： Charles A. Glew

发明人： Charles A. Glew

IPC分类号： C08J9/00 ,  C08J9/06 ,  C08K3/34 ,  C08K3/26 ,  C08J9/08 ,  H01B3/44

CPC分类号： C08J9/06 ,  C08J9/0066 ,  C08J9/08 ,  C08J9/12 ,  C08J2203/02 ,  C08J2203/18 ,  C08J2207/06 ,  C08J2327/12 ,  C08J2327/16 ,  C08J2327/18 ,  C08J2327/20 ,  C08J2429/10 ,  H01B3/445 ,  H01B7/02 ,  H01B7/0275 ,  H01B13/06 ,  H01B13/148 ,  Y10T428/249976 ,  Y10T428/249977 ,  Y10T428/2929

摘要： The disclosure provides a composition or set of compositions and method for producing cellular, foamed, or blown fluoropolymers such as perfluoropolymers and other thermoplastics to create a lower cost communications cable, conductor separator, conductor support-separator, jacketing, tape, wire insulation and in some cases a conduit tube as individual components or combined configurations that exhibit improved electrical, flammability and optical properties. Specifically, the foamable or blown perfluoropolymer cellular insulation composition comprises; talc and the selected fluoropolymers such as perfluoropolymers. Compounded pellets including inorganic and organic fillers resulting in products in cellular or foamable form with and without solid skin surfaces has also been realized by providing melt combinations within the pellets primarily comprising talc and a perfluoropolymer, and additives as needed to provide desired property differentiation.

摘要翻译： 本公开提供了用于生产细胞，发泡或吹制的含氟聚合物如全氟聚合物和其它热塑性塑料的组合物或组合物的组合或方法，以产生较低成本的通信电缆，导体分离器，导体支撑分离器，护套，带，导线绝缘体 一些情况下，作为独立部件或组合构造的导管显示出改进的电气，可燃性和光学性质。 具体地，可发泡或吹制的全氟聚合物细胞绝缘组合物包括： 滑石和选择的含氟聚合物如全氟聚合物。 通过在主要包含滑石和全氟聚合物的颗粒中提供熔体组合以及需要的添加剂以提供所需的性能分化，也实现了包含无机和有机填料的复合颗粒，其产生具有和不具有固体表面表面的泡沫或可发泡形式的产品。