公开(公告)号：US20180016414A1

公开(公告)日：2018-01-18

申请号：US15541609

申请日：2016-01-21

申请人： ExxonMobil Chemical Patents Inc.

发明人： George J. Pehlert ,  Mosha H. Zhao

IPC分类号： C08K5/14 ,  C08J9/00 ,  C08F110/06 ,  C08G83/00

CPC分类号： C08K5/14 ,  C08F8/00 ,  C08F110/06 ,  C08F2810/10 ,  C08F2810/20 ,  C08G83/005 ,  C08J9/00 ,  C08J9/04 ,  C08J2201/026 ,  C08J2201/03 ,  C08J2205/052 ,  C08J2323/10 ,  C08J2323/26 ,  C08L2666/28 ,  C08L23/10 ,  C08F2500/04 ,  C08F2500/11 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/09

摘要： A composition comprising the reaction product of a polypropylene comprising at least 50 mol % propylene, and having a molecular weight distribution (Mw/Mn) greater than 6, a branching index (g′vis) of at least 0.97, and a melt strength greater than 10 cN determined using an extensional rheometer at 190° C.; and within the range from 0.01 to 3 wt % of at least one organic peroxide, by weight of the polypropylene and organic peroxide. Such hyperbranched polypropylenes are useful in films, foamed articles, and thermoformed articles.

公开(公告)号：US09861723B2

公开(公告)日：2018-01-09

申请号：US15491228

申请日：2017-04-19

申请人： KCI Licensing, Inc.

发明人： Douglas Philip Hanson ,  James Courage

IPC分类号： A61L26/00 ,  A61L15/26 ,  A61F13/00 ,  C08J9/36 ,  C08G18/84 ,  C08G18/83 ,  C08G18/08 ,  C08G18/32 ,  C08G18/76 ,  C08J9/00

CPC分类号： A61L26/0066 ,  A61F13/00017 ,  A61F13/00063 ,  A61F13/00068 ,  A61F2013/0017 ,  A61K9/12 ,  A61K38/4873 ,  A61K47/34 ,  A61K47/55 ,  A61K47/59 ,  A61K47/60 ,  A61L15/26 ,  A61L15/32 ,  A61L15/38 ,  A61L15/425 ,  A61L15/44 ,  A61L26/0085 ,  A61L2300/254 ,  A61L2300/404 ,  A61L2300/406 ,  C08G18/14 ,  C08G18/3293 ,  C08G18/40 ,  C08G18/6415 ,  C08G18/7621 ,  C08G18/833 ,  C08G18/84 ,  C08G2101/0083 ,  C08J9/00 ,  C08J9/36 ,  C08J2205/05 ,  C08J2207/10 ,  C08J2375/12 ,  C12Y304/22004 ,  C08L75/04

摘要： The present disclosure provides amine-modified polymer foams, which may be used for wound dressing materials. For example, the modified materials can include a covalently attached molecule comprising free amine groups. Such amine groups can be used, for instance, to conjugate biologically active polypeptides and/or linkers. Methods for using modified polymers are also provided.

公开(公告)号：US20180002455A1

公开(公告)日：2018-01-04

申请号：US15542424

申请日：2016-01-27

申请人： Dow Global Technologies LLC

发明人： John W. Hull, JR. ,  Shari Kram ,  Michal Elizabeth Porter ,  William G. Stobby

IPC分类号： C08C19/12 ,  C08J9/00

CPC分类号： C08C19/12 ,  C08F8/20 ,  C08J9/00 ,  C08J2309/06 ,  C08F297/04

摘要： Conjugated diene polymers such as a styrene-butadiene copolymer are sequentially brominated by reaction with a quaternary ammonium tribromide or quaternary phosphonium tribromide and halohydrated by reaction with an N-haloimide compound. This produces a brominated and halohydrated polymer with very good thermal stability. The product is useful as a flame retardant in a variety of polymer systems.

公开(公告)号：US09845415B2

公开(公告)日：2017-12-19

申请号：US14386873

申请日：2013-03-15

申请人： The Regents of the University of Colorado, a body corporate

发明人： Jeffrey W. Stansbury

IPC分类号： C08J3/075 ,  C09J133/14 ,  C08F220/18 ,  C08F220/20 ,  C08F265/06 ,  C08J9/00

CPC分类号： C09J133/14 ,  C08F220/18 ,  C08F220/20 ,  C08F265/06 ,  C08J9/00 ,  C08J2205/02 ,  C08J2333/14 ,  C08F2220/306 ,  C08F222/1006

摘要： The present invention relates to preparation and use of water dispersible nanogels and solvent dispersible reactive nanogels as additives to enhance polymer properties or as precursors to polymeric networks.

公开(公告)号：US20170349798A1

公开(公告)日：2017-12-07

申请号：US15683454

申请日：2017-08-22

申请人： OPFLEX TECHNOLOGIES, LLC

发明人： Scott C. Smith ,  Robert F. Hurley ,  Kevin M. Hoffman

IPC分类号： C09K3/32 ,  B01J20/26 ,  B01J20/28 ,  B01J20/30 ,  C02F1/28 ,  C08J9/00 ,  C08J9/06 ,  C08L23/06 ,  C08L33/10 ,  C08L23/08 ,  C08J9/10 ,  C02F1/68 ,  C02F103/08 ,  C02F101/32

CPC分类号： C09K3/32 ,  B01J20/261 ,  B01J20/267 ,  B01J20/28011 ,  B01J20/28045 ,  B01J20/3064 ,  B01J20/3085 ,  B01J2220/445 ,  C02F1/285 ,  C02F1/286 ,  C02F1/681 ,  C02F2101/32 ,  C02F2103/08 ,  C08J9/00 ,  C08J9/0004 ,  C08J9/0023 ,  C08J9/0042 ,  C08J9/0061 ,  C08J9/0066 ,  C08J9/06 ,  C08J9/10 ,  C08J9/103 ,  C08J2201/026 ,  C08J2205/05 ,  C08J2300/16 ,  C08J2323/06 ,  C08J2333/08 ,  C08J2333/10 ,  C08J2423/06 ,  C08J2423/08 ,  C08J2433/08 ,  C08J2433/10 ,  C08L23/06 ,  C08L23/0869 ,  C08L33/10 ,  C08L2201/06 ,  C08L2203/14 ,  C08L2207/04 ,  C08L2207/066

摘要： A polymer composition for use in the removal and recovery of oil slicks or spills floating on the surfaces of bodies or water or present on land, such as beaches comprising a foam of a blend of polyethylene and an ethylene-alkyl acrylate copolymer and a process for using such foams in the selective removal of oil from fresh water or salt water and the recovery of the absorbed oils from the foams is disclosed. The polymer composition is also for use in other applications in which absorption of liquids is desired.

公开(公告)号：US09783649B2

公开(公告)日：2017-10-10

申请号：US14739510

申请日：2015-06-15

申请人： Berry Plastics Corporation

发明人： Chris K Leser ,  Philip A Driskill ,  Charles T Wallace ,  John B Euler ,  Jason J Paladino ,  Milan C Maravich ,  Daniel O Davis ,  Jeffrey A Mann ,  Randy A Bowlds ,  Svetlana I Contrada

IPC分类号： C08J9/00 ,  C08J9/06 ,  C08L23/10 ,  C08J9/04 ,  C08J9/08 ,  B65D81/38 ,  E04B1/78 ,  C08L23/04 ,  C08L23/12 ,  C08L23/06 ,  C08J9/12 ,  B32B33/00 ,  B65D1/40 ,  B32B1/02 ,  B29D22/00 ,  B29D23/00 ,  B32B1/08 ,  C08L23/08 ,  C08L23/14 ,  C08K3/22

CPC分类号： C08J9/0061 ,  B29D22/00 ,  B29D23/00 ,  B32B1/02 ,  B32B1/08 ,  B32B33/00 ,  B65D1/40 ,  B65D81/3865 ,  C08J9/00 ,  C08J9/0023 ,  C08J9/0066 ,  C08J9/0095 ,  C08J9/04 ,  C08J9/06 ,  C08J9/08 ,  C08J9/12 ,  C08J9/122 ,  C08J2201/03 ,  C08J2203/06 ,  C08J2205/04 ,  C08J2205/10 ,  C08J2323/04 ,  C08J2323/12 ,  C08J2423/06 ,  C08J2423/12 ,  C08K2003/2241 ,  C08L23/04 ,  C08L23/06 ,  C08L23/08 ,  C08L23/10 ,  C08L23/12 ,  C08L23/14 ,  E04B1/78 ,  Y10T428/1348 ,  Y10T428/1376 ,  Y10T428/139 ,  Y10T428/1397 ,  Y10T428/1476 ,  Y10T428/249953 ,  Y10T428/249958 ,  Y10T428/28

摘要： A formulation includes a polymeric material, a nucleating agent, a blowing, and a surface active agent. The formulation can be used to form a container.

公开(公告)号：US20170260349A1

公开(公告)日：2017-09-14

申请号：US15509578

申请日：2015-09-09

申请人： SEKISUI CHEMICAL CO., LTD.

发明人： Takumei UNO ,  Hiroki MIKAMI

IPC分类号： C08J9/00 ,  B32B5/18 ,  C08J9/10 ,  B32B3/30

CPC分类号： C08J9/0061 ,  B32B3/30 ,  B32B5/18 ,  B32B5/24 ,  B32B2307/72 ,  B32B2309/105 ,  C08J9/00 ,  C08J9/103 ,  C08J9/228 ,  C08J2205/06 ,  C08J2323/12 ,  C08J2423/06 ,  C08J2423/08 ,  C08J2423/10 ,  C08J2423/12 ,  C08L2203/14 ,  C08L2205/03

摘要： The present invention relates to a foam having a density of 0.036 g/cc or more and less than 0.133 g/cc, having an elongation (%) at break at 160° C. of 150% or more as measured in accordance with JIS K6251, a value of 7 or more obtained by multiplying the elongation (%) at break by a 100% modulus (MPa) at 160° C. as measured in accordance with JIS K6251, and a cross-linking degree of 30 to 50%.

公开(公告)号：US09670308B2

公开(公告)日：2017-06-06

申请号：US13797727

申请日：2013-03-12

申请人： Lawrence Livermore National Security, LLC ,  The Texas A&M University System

发明人： Pooja Singhal ,  Thomas S. Wilson ,  Elizabeth Cosgriff-Hernandez ,  Duncan J. Maitland

IPC分类号： A61B17/08 ,  C08G18/66 ,  A61B17/00 ,  C08G63/00 ,  C08G63/685 ,  C08G71/04 ,  C08J9/00 ,  C08G18/10 ,  C08G18/08 ,  C08G18/16 ,  C08G18/73 ,  C08G101/00

CPC分类号： C08G18/6622 ,  A61B17/0057 ,  A61B2017/00592 ,  A61B2017/00606 ,  A61B2017/00623 ,  C08G18/10 ,  C08G18/14 ,  C08G18/165 ,  C08G18/73 ,  C08G63/00 ,  C08G63/6852 ,  C08G71/04 ,  C08G2101/005 ,  C08G2101/0083 ,  C08G2230/00 ,  C08G2280/00 ,  C08J9/00 ,  C08J2375/06

摘要： A device, system and method for treatment of an opening in vascular and/or septal walls including patent foramen ovale. The device has wings/stops on either end, an axis core covered in a shape memory foam and is deliverable via a catheter to the affected opening, finally expanding into a vascular or septal opening where it is held in place by the expandable shape memory stops or wings.

公开(公告)号：US20170151584A1

公开(公告)日：2017-06-01

申请号：US15364779

申请日：2016-11-30

申请人： Cornell University

发明人： Ulrich B. Wiesner ,  Michael O. Thompson ,  Kwan Wee Tan ,  Byungki Jung

IPC分类号： B05D1/00 ,  B05D3/06

CPC分类号： B01D67/003 ,  B01D67/0032 ,  B01D67/0034 ,  B01D69/02 ,  B01D71/28 ,  B01D71/52 ,  B01D71/70 ,  B01D71/80 ,  B01D2325/022 ,  B01L3/502707 ,  C08J9/00

摘要： A method providing direct access to porous three-dimensionally (3D) continuous polymer network structures and shapes by combining BCP-resol co-assembly with CO2 laser-induced transient heating. The CO2 laser source transiently heats the BCP-directed resol hybrid films to high temperatures at the beam position, inducing locally controlled resol thermopolymerization and BCP decomposition in ambient conditions. This enables shaping of BCP-directed porous resin structures with tunable 3D interconnected pores in a single process. Pore size can be varied from 10 nm to about 600 nm.

公开(公告)号：US09650479B2

公开(公告)日：2017-05-16

申请号：US14577566

申请日：2014-12-19

申请人： W. L. Gore & Associates, Inc. ,  W. L. Gore & Associates GmbH

发明人： Lawrence A. Ford ,  Michael E. Kennedy ,  Shaofeng Ran ,  Todd S. Sayler ,  Gregory J. Shafer

IPC分类号： C08F259/08 ,  C08F214/26 ,  B32B27/06 ,  B32B27/32 ,  C08J5/18 ,  A61L27/16 ,  A61L27/50 ,  A61L27/56 ,  A61L31/04 ,  A61L31/14 ,  B29C55/00 ,  C08J9/00 ,  B29C44/56 ,  A61L27/26 ,  A61L27/34 ,  A61L29/04 ,  A61L29/08 ,  A61L31/10 ,  B29K27/12 ,  B29K27/00 ,  B29K27/18 ,  B29K105/04

CPC分类号： C08J5/18 ,  A61L27/16 ,  A61L27/26 ,  A61L27/34 ,  A61L27/507 ,  A61L27/56 ,  A61L29/041 ,  A61L29/049 ,  A61L29/085 ,  A61L31/041 ,  A61L31/048 ,  A61L31/10 ,  A61L31/146 ,  B29B9/12 ,  B29C43/003 ,  B29C43/12 ,  B29C44/5627 ,  B29C47/0004 ,  B29C47/0026 ,  B29C47/004 ,  B29C47/0057 ,  B29C55/005 ,  B29C55/16 ,  B29K2027/00 ,  B29K2027/12 ,  B29K2027/18 ,  B29K2105/04 ,  B29L2007/008 ,  B32B27/06 ,  B32B27/322 ,  B32B2250/00 ,  B32B2250/24 ,  B32B2307/72 ,  B32B2327/18 ,  B32B2437/00 ,  B32B2439/00 ,  B32B2535/00 ,  B32B2581/00 ,  C08F214/26 ,  C08F259/08 ,  C08J9/00 ,  C08J2207/02 ,  C08J2327/18 ,  Y10T428/1376 ,  Y10T428/28 ,  Y10T428/31544 ,  C08F2/24 ,  C08L27/18 ,  C08F214/22 ,  C08F214/24

摘要： A tetrafluoroethylene (TFE) copolymer film having a first endotherm between about 50° C. and about 300° C., a second endotherm between about 320° C. and about 350° C., and a third endotherm between about 350° C. and about 400° C. is provided. In exemplary embodiments, the third endotherm is approximately 380° C. In some embodiments, the second endotherm is between about 320° C. and about 330° C. or between about 330° C. and about 350° C. TFE copolymer films have a methane permeability less than about 20 μg*micron/cm2/min. In addition, the dense articles have a void volume of less than about 20%. Methods for dense articles from core shell tetrafluoroethylene copolymers are also provided. The dense articles exhibit improved physical and mechanical properties such as adhesion and barrier properties.