公开(公告)号：EP3369547A1

公开(公告)日：2018-09-05

申请号：EP16859402.6

申请日：2016-09-02

申请人： Bando Chemical Industries, Ltd.

发明人： ICHIKI, Tomohito ,  JINDAI, Saki

IPC分类号： B29C45/26 ,  B29C45/56

CPC分类号： B29C45/561 ,  B29C44/3442 ,  B29C44/583 ,  B29C45/0013 ,  B29C45/1704 ,  B29C45/26 ,  B29C45/56 ,  B29C47/0042 ,  B29C47/1063 ,  B29C47/92 ,  B29C2045/1722

摘要： The present invention provides a method for manufacturing a molded foam product which can reduce blisters on the surface and foaming failure in injection molding of a molten resin containing a fluid in a supercritical state even in the case of manufacturing a molded product designed to have a small thickness, thereby giving a molded foam product having excellent heat insulation. The method of the present invention is a method for manufacturing a molded foam product through injection molding of a molten resin containing a fluid in a supercritical state, the method including a step of injecting the molten resin into a cavity formed in a mold and moving a portion of the mold to increase the volume of the cavity before the molten resin injected into the cavity completely solidifies, the cavity being communicated only with a single resin injection port, the mold having a dimple which has a substantially hemispherical shape and is situated to face the resin injection port, the mold having a minimum gap size of 0.2 mm or greater in the cavity during injection of the molten resin.

公开(公告)号：EP3347186A1

公开(公告)日：2018-07-18

申请号：EP16766640.3

申请日：2016-09-09

申请人： Colormatrix Holdings, Inc.

发明人： JONES, Brian ,  WHITEHEAD, David ,  CAMPBELL, Ian ,  BAKER, Harry

IPC分类号： B29C47/10 ,  F04C2/107 ,  F04C11/00 ,  F04C13/00

CPC分类号： B29C47/1063 ,  F04C2/1071 ,  F04C11/001 ,  F04C13/002 ,  F04C14/24 ,  F04C2210/10 ,  F04C2220/24

摘要： Injection apparatus for injecting a liquid formulation into a molten polymer at high pressure includes a reservoir containing liquid formulation at ambient temperature and pressure which is arrange to flood-feed pump body 26 of a first progressing cavity pump (pep) 4. The first pep 4 is driven by motor 6 and is arranged to accurately meter the liquid formulation into a second pep 8 which is downstream of the first pep and is arranged to increase the pressure of the liquid formulation by 200 bar or more. Downstream of pump 8 is a delivery valve 14 arranged to control passage of liquid formulation, via outlet 17, into pressurised molten polymer stream 75 which is present in an extruder 77.

公开(公告)号：EP3071633B1

公开(公告)日：2018-05-16

申请号：EP14799462.8

申请日：2014-11-18

申请人： Borealis AG

发明人： PRIETO, Oscar ,  ANKER, Martin ,  FAGRELL, Ola ,  DAHLEN, Kristian ,  HERMANSSON, Åsa

IPC分类号： C08J3/24 ,  C08K5/098 ,  H01B3/44

CPC分类号： C08K5/098 ,  B29C47/0004 ,  B29C47/025 ,  B29C47/1063 ,  B29K2023/06 ,  B29K2105/0014 ,  B29K2105/0058 ,  B29K2105/20 ,  B29K2105/246 ,  B29K2995/0005 ,  B29K2995/0007 ,  B29L2031/3412 ,  C08J3/24 ,  C08J3/26 ,  C08J2323/08 ,  C08J2423/02 ,  C08L23/0869 ,  C08L23/0892 ,  H01B3/307 ,  H01B3/441

摘要： A polyethylene composition comprising a polyethylene comprising hydrolysable silane groups and a silanol condensation catalyst that can be crosslinked. The crosslinkable polyethylene comprises trimethoxy silane and/or triethoxy silane groups and the silanol condensation catalyst comprises an inorganic tin compound in which a tin atom has no covalent bond to a carbon atom. The crosslinked composition can be used in a cable, such as an insulation layer.

公开(公告)号：EP3265506A1

公开(公告)日：2018-01-10

申请号：EP15828582.5

申请日：2015-12-15

申请人： ExxonMobil Chemical Patents Inc.

发明人： CHUNG, Oscar, O. ,  SHANNON, Porter, C.

IPC分类号： C08J3/24 ,  C08L23/16 ,  B29C47/00 ,  B29C47/10 ,  C08J3/22

CPC分类号： C08J3/246 ,  B29B7/48 ,  B29B13/02 ,  B29C47/0004 ,  B29C47/1045 ,  B29C47/1063 ,  B29C47/1081 ,  B29C47/366 ,  B29C47/40 ,  B29K2023/16 ,  C08J3/005 ,  C08J3/203 ,  C08J3/226 ,  C08J2323/16 ,  C08J2423/12 ,  C08K3/04 ,  C08K3/346 ,  C08L23/12 ,  C08L23/16 ,  C08L2205/02 ,  C08L2207/04 ,  C08L2312/04

摘要： The present disclosure relates to a method for making thermoplastic vulcanizates comprising dynamically vulcanizing an elastomer in an extrusion reactor with a curative in the presence of a thermoplastic resin to form a thermoplastic vulcanizate. Process oil is added to the extrusion reactor at a first, second, and third location, where the amount of process oil introduced at the first oil injection location is less than that introduced at the second oil injection location, where the third oil injection location is downstream of where the curative is introduced to the extrusion reactor, and where the thermoplastic vulcanizate comprises at least 25 wt % of oil based on the weight of the thermoplastic vulcanizate.

公开(公告)号：EP3122482A4

公开(公告)日：2017-12-06

申请号：EP15769169

申请日：2015-03-24

申请人： LIFOAM IND LLC

发明人： CANTLIN JOHN ,  BHARGAVA SAUMITRA

IPC分类号： B29C47/00 ,  B21C3/00 ,  B29B7/42 ,  B29B9/06 ,  B29C47/08 ,  B29C47/10 ,  B29C47/86 ,  B29K105/00 ,  B29K105/04

CPC分类号： B29C47/0042 ,  B29B7/42 ,  B29B9/06 ,  B29C47/0011 ,  B29C47/0066 ,  B29C47/0864 ,  B29C47/1063 ,  B29C47/862 ,  B29K2105/0005 ,  B29K2105/048

摘要： A mobile platform including an extruder for melting and extruding materials for producing lightweight, compostable or biobased foams for various expandable materials. A mobile platform is described including a screw extruder for processing poly meric material, a housing with a longitudinal bore in which an extruder screw is coaxially fitted for rotation around an axis of the screw to advance the polymeric material through the bore by threads on the screw. A feed hopper, PLA hoist/feeder, standard EPS machine equipped with electric heating and related equipment are also provided on the mobile platform. Distributed manufacturing of low density protective packaging, insulation panels and thermal insulators is also described.

公开(公告)号：EP3240683A1

公开(公告)日：2017-11-08

申请号：EP15821213.4

申请日：2015-12-16

申请人： Dow Global Technologies LLC

发明人： SEHANOBISH, Kalyan ,  BAWISKAR, Santosh ,  TU, Eric Hui Chin ,  FUNG, Peter Kwok-Wai ,  YAP, Peter ,  WU, Sharon Xiaosong ,  PATEL, Rajen

IPC分类号： B32B9/02 ,  B32B9/04 ,  B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/22 ,  B32B27/32 ,  B29C47/36

CPC分类号： B32B27/32 ,  B29B7/002 ,  B29B9/06 ,  B29C47/0004 ,  B29C47/0011 ,  B29C47/0021 ,  B29C47/065 ,  B29C47/1027 ,  B29C47/1063 ,  B29C47/1081 ,  B29C47/30 ,  B29K2003/00 ,  B29K2023/00 ,  B29K2023/0633 ,  B29K2105/0038 ,  B29K2105/0088 ,  B29L2007/008 ,  B29L2009/00 ,  B32B9/02 ,  B32B9/045 ,  B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/22 ,  B32B2270/00 ,  B32B2307/40 ,  B32B2307/412 ,  B32B2307/558 ,  B32B2307/5825 ,  B32B2307/7163 ,  B32B2307/72 ,  B32B2317/20 ,  B32B2439/70

摘要： Disclosed herein is a multilayered article comprising a core layer comprising a thermoplastic polymer; where the thermoplastic polymer comprises a polyolefin, thermoplastic starch, and a compatibilizer; where the compatibilizer does not contain ethylene acrylic acid; where the polyolefin is not polypropylene and where the polyolefin present in an amount of greater than 40 wt %, based on a total weight of the core layer; a first layer comprising a thermoplastic resin; and a second layer comprising a thermoplastic resin; where the first layer and the second layer are devoid of fillers; where the first layer is disposed on a side of the core layer that is opposed to the side that contacts the second layer; where the multilayered article has an optical clarity of greater than 80% when measured as per ASTM D 1746 and a total haze less than 8% when measured as per ASTM D 1003.

公开(公告)号：EP3083185A4

公开(公告)日：2017-10-18

申请号：EP14870414

申请日：2014-12-15

申请人： MAGUIRE STEPHEN B

发明人： MAGUIRE STEPHEN B

IPC分类号： B29C47/10 ,  B29C45/18 ,  B29C47/08

CPC分类号： B29C47/1063 ,  B29C45/1816 ,  B29C47/0813 ,  B29C47/0823 ,  B29C47/1009 ,  B29K2995/002 ,  B29L2031/00 ,  Y10T137/0318 ,  Y10T137/85978

摘要： Apparatus and methods for converting granular plastic resin into colored finished or semi-finished plastic parts include a process machine having a barrel with a vertically opening feed throat, a rotatable screw inside the barrel, and a color feed conduit assembly positioned at least partially within the process machine and extending into the barrel for passage of liquid color downwardly through the color feed conduit assembly into proximity with the screw.

公开(公告)号：EP2598308B1

公开(公告)日：2017-06-21

申请号：EP11735882.0

申请日：2011-07-27

申请人： Henkel AG & Co. KGaA

发明人： KASPER, Dirk ,  HOFFMANN, Knut ,  PADURSCHEL, Petra ,  MÖLLER, Thomas ,  HOFFMANN, Gunter ,  LOTZ, Jürgen ,  ROMAGUERA MATAS, Jordi

IPC分类号： B29C47/50 ,  C09J123/12 ,  B29C47/92 ,  B29C47/10 ,  B29C47/38

CPC分类号： C09J123/12 ,  B29C47/0004 ,  B29C47/0021 ,  B29C47/1063 ,  B29C47/1081 ,  B29C47/366 ,  B29C47/38 ,  B29C47/50 ,  B29C47/92 ,  B29C2947/92209 ,  B29C2947/9238 ,  B29C2947/924 ,  B29K2023/12 ,  B29K2105/0005 ,  B29K2105/0067 ,  B29K2105/0097 ,  B29K2105/16 ,  C08J3/20 ,  C08L2023/42 ,  C09J123/10

摘要： The present invention relates to a process for manufacturing an adhesive by extrusion, wherein the adhesive comprises at least one degraded polypropylene(co)polymer and at least one additional additive.

摘要翻译： 本发明涉及通过挤出制造粘合剂的方法，其中所述粘合剂包含至少一种降解聚丙烯（共）聚合物和至少一种附加添加剂。

公开(公告)号：EP2601032B1

公开(公告)日：2017-04-05

申请号：EP11754987.3

申请日：2011-08-08

申请人： Sumitomo (SHI) Demag Plastics Machinery GmbH

发明人： LÜCK, André ,  HEIZINGER, Robert

IPC分类号： B29C45/18 ,  B29C47/10

CPC分类号： B29C45/1816 ,  B29C47/0009 ,  B29C47/1063 ,  B29C2947/92019 ,  B29C2947/92371 ,  B29K2105/0005

公开(公告)号：EP3122482A1

公开(公告)日：2017-02-01

申请号：EP15769169.2

申请日：2015-03-24

申请人： Lifoam Industries, LLC

发明人： CANTLIN, John ,  BHARGAVA, Saumitra

IPC分类号： B21C3/00

CPC分类号： B29C47/0042 ,  B29B7/42 ,  B29B9/06 ,  B29C47/0011 ,  B29C47/0066 ,  B29C47/0864 ,  B29C47/1063 ,  B29C47/862 ,  B29K2105/0005 ,  B29K2105/048

摘要： A mobile platform including an extruder for melting and extruding materials for producing lightweight, compostable or biobased foams for various expandable materials. A mobile platform is described including a screw extruder for processing poly meric material, a housing with a longitudinal bore in which an extruder screw is coaxially fitted for rotation around an axis of the screw to advance the polymeric material through the bore by threads on the screw. A feed hopper, PLA hoist/feeder, standard EPS machine equipped with electric heating and related equipment are also provided on the mobile platform. Distributed manufacturing of low density protective packaging, insulation panels and thermal insulators is also described.

摘要翻译： 一种移动平台，包括用于熔化和挤出用于生产用于各种可膨胀材料的轻质，可堆肥或生物基泡沫的材料的挤出机。描述了一种移动平台，包括用于加工聚合物材料的螺杆挤出机，具有纵向孔的壳体，挤出机螺杆 同轴地安装用于围绕螺钉的轴线旋转，以通过螺钉上的螺旋将聚合材料推进孔。 移动平台上还提供进料斗，PLA升降机/送料机，配备电加热及相关设备的标准EPS机。 还描述了低密度保护包装，绝缘板和热绝缘体的分布式制造。