专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明公开

EP4000922A1 MULTILAYER FILMS HAVING AT LEAST ONE MATTE SURFACE 审中-实审
公开(公告)号：EP4000922A1
公开(公告)日：2022-05-25
申请号：EP20383012.0
申请日：2020-11-20
申请人： Dow Global Technologies LLC
发明人： HENTSCHEL, Thomas , ALVAREZ ACEDO, Eduardo , SANDKUEHLER, Peter
IPC分类号： B32B25/04 , B32B27/08 , B32B27/32 , C08J5/18
摘要： Embodiments of the present invention relate to multilayer films, labels, and packages. In one aspect, a multilayer film having at least one matte surface comprises (a) an outer layer comprising (i) 30 to 99.5 weight percent of a first low density polyethylene having a density of 0.919 g/cm 3 to 0.940 g/cm 3 and a melt index (I 2 ) of 0.3 to 5 g/10 minutes, (ii) 0.1 to 20 weight percent of polymer particles having a core and a shell structure wherein the core comprises a first polymeric material having a first refractive index and the shell comprises a second polymeric material having a second refractive index that is different from the first refractive index, and (iii) optionally, up to 50 weight percent of a first polyethylene having a density of 0.925 g/cm 3 to 0.970 g/cm 3 and a melt index (I 2 ) of 0.8 to 10 g/10 minutes, each based on the total weight of the outer layer; and (b) a second layer in adhering contact with the outer layer comprising (i) 1 to 80 weight percent of a second low density polyethylene having a density of 0.919 g/cm 3 to 0.940 g/cm 3 and a melt index (I 2 ) of 0.3 to 5 g/10 minutes, and (ii) 20 to 99 weight percent of a second polyethylene having a density of 0.925 g/cm 3 to 0.970 g/cm 3 and a melt index (I 2 ) of 0.8 to 10 g/10 minutes, each based on the total weight of the second layer; wherein the outer layer has a gloss of less than 50% as measured by ASTM D2457 at an angle of 45°.

12. 发明公开

EP3995417A1 IMPACT ABSORBING CONVEYOR BELT 审中-实审转让
公开(公告)号：EP3995417A1
公开(公告)日：2022-05-11
申请号：EP21205504.0
申请日：2021-10-29
申请人： Wcco Belting, Inc.
发明人： Schroeder, Michael B.
IPC分类号： B65G15/32 , B32B25/04 , D03D1/00
摘要： An impact absorbing conveyor belt that includes an impact absorption layer, a first fabric layer and a top cover layer. The impact absorption layer has a first side. The impact absorption layer has a durometer. When the conveyor belt is in use, the first side of the impact absorption layer is oriented toward a surface of the conveyor belt on which an object being conveyed is placed. The top cover layer has a durometer that is greater than the durometer of the impact absorption layer. The first fabric layer and the top cover layer are both positioned on the first side of the impact absorption layer.

13. 发明公开

EP3962102A1 VIBRATION DIAPHRAGM FOR MINIATURE SOUND PRODUCTION DEVICE AND MINIATURE SOUND PRODUCTION DEVICE 审中-公开
公开(公告)号：EP3962102A1
公开(公告)日：2022-03-02
申请号：EP20794180.8
申请日：2020-04-21
申请人： Goertek Inc
发明人： HUI, Bing , LING, Fengguang , WANG, Ting , LI, Chun , LIU, Chunfa
IPC分类号： H04R7/04 , H04R7/10 , B32B25/04 , C08L33/08 , C08L33/10 , C08K3/36 , C08K3/26 , C08K3/24
摘要： Disclosed are a diaphragm for a miniature sound-generating device, and the miniature sound-generating device. The diaphragm for a miniature sound-generating device is made of a polyacrylate copolymer, the polyacrylate copolymer is mixed with a reinforcing agent comprising at least one of carbon black, silica, calcium carbonate and barium sulfate, the polyacrylate copolymer itself is 100 parts by mass, the reinforcing agent itself is 1-90 parts by mass, and the diaphragm has an elongation at break greater than 100%. The diaphragm possesses excellent sound performance.

14. 发明授权

EP3418023B1 PROCÉDÉ DE FABRICATION D'UN COMPOSANT HORLOGER EN ÉLASTOMÈRE 有权
公开(公告)号：EP3418023B1
公开(公告)日：2021-10-27
申请号：EP17177404.5
申请日：2017-06-22
发明人： CELANT, Benjamin , MINCONE, Laurent
IPC分类号： B29C45/78 , B29C35/02 , A44C5/00 , A44C27/00 , B32B7/12 , B32B9/00 , B32B9/04 , B32B15/02 , B32B15/06 , B32B15/18 , B32B25/04 , B32B25/12 , B32B25/14 , B29K21/00 , B29K705/00

15. 发明公开

EP3888913A1 MULTI-LAYERED STRUCTURES AND USES THEREOF 有权
公开(公告)号：EP3888913A1
公开(公告)日：2021-10-06
申请号：EP21171627.9
申请日：2019-08-07
申请人： NIKE Innovate C.V.
发明人： CHANG, Yihua , WATKINS, Richard L.
IPC分类号： B32B27/40 , A43B13/04 , A43B13/12 , B29D35/14 , B32B25/04 , B32B25/08 , B32B27/08 , B32B27/26
摘要： Multi-layered structures including a core and at least one cap layer adjacent one another, wherein the cap layer includes one or more polydiene polyol-based polyurethane and uncured rubber; and multilayer articles comprising a core, at least one cap layer comprising a cured rubber, and a rubber layer bonded to the cap layer.

16. 发明授权

EP3638503B1 STRATIFIE MULTICOUCHE 有权
公开(公告)号：EP3638503B1
公开(公告)日：2021-07-28
申请号：EP18749418.2
申请日：2018-06-05
发明人： ABAD, Mathilde , GONZALEZ, David
IPC分类号： B32B7/12 , B32B25/04 , B32B25/08 , B32B25/16 , B32B27/08 , B32B27/22 , B32B27/30 , B32B27/32 , B60C19/12 , B60C1/00

17. 发明授权

EP2928691B1 ETHYLENE-BASED POLYMERS AND ARTICLES MADE THEREFROM 有权
公开(公告)号：EP2928691B1
公开(公告)日：2021-07-28
申请号：EP13801935.1
申请日：2013-11-19
发明人： SCHULZ, Anja, S.
IPC分类号： B32B7/02 , B32B25/04 , B32B25/08 , B32B25/14 , B32B27/08 , B32B27/32

18. 发明授权

EP3122410B1 CUSHION FOR PATIENT INTERFACE DEVICE, BREATHING MASK WITH CUSHION, AND METHOD AND APPARATUS FOR SAME 有权转让
公开(公告)号：EP3122410B1
公开(公告)日：2021-07-21
申请号：EP15768980.3
申请日：2015-03-26
发明人： Ellis, Michael P.
IPC分类号： A61M16/06 , B29L31/00 , A61M16/00 , B29C70/34 , B32B5/02 , B32B5/04 , B32B5/22 , B32B5/26 , B32B25/10 , B32B3/28 , B32B25/20 , B29K83/00 , B29C51/32 , B32B25/04 , B29K105/00 , B29C51/08 , B29C51/14 , B32B3/26

20. 发明授权

EP3657051B1 SEALING ELEMENT AND METHOD OF MANUFACTURE OF A SEALING ELEMENT 有权转让
公开(公告)号：EP3657051B1
公开(公告)日：2021-06-30
申请号：EP19175930.7
申请日：2019-05-22
发明人： DOVE, Kevin E. , MINOR, Steve E.
IPC分类号： B29C43/18 , B29C43/20 , B29C55/12 , B29K21/00 , B32B5/16 , F16J15/10 , B29D99/00 , B29K627/18 , B32B7/10 , B32B25/04 , B32B27/32

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式