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21. 发明专利

CA2528505A1 DIELECTRIC COMPOSITE MATERIAL COMPRISING BENZOCYCLOBUTENE WHICH CONTAINS A FILLER IN ORDER TO DECREASE THE COEFFICIENT OF THERMAL EXPANSION 未知
公开(公告)号：CA2528505A1
公开(公告)日：2005-01-06
申请号：CA2528505
申请日：2004-04-29
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： O'BRYAN NELSON B JR , QU SHICHUN , MAO GUOPING , LI FUMING B , CLOUGH ROBERT S
IPC分类号： H01L23/498 , C08L65/00 , H01L23/15 , H05K1/03 , H05K3/46
摘要： A dielectric composite material containing a toughened benzocyclobutene resi n and at least about 50% by weight of an inorganic filler. Also electronic packages having at least one conductive layer and at least one layer of the dielectric composite material. The dielectric composite material can have a dielectric constant less than about 3.5, and a dielectric loss of less than about 0.004.

22. 发明申请

WO2006132981A3 SILANE-BASED COUPLING AGENT 审中-公开
标题翻译：硅烷基偶联剂
公开(公告)号：WO2006132981A3
公开(公告)日：2007-02-08
申请号：PCT/US2006021487
申请日：2006-06-02
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： CLOUGH ROBERT S , QU SHICHUN , MAO GUOPING
IPC分类号： C09D4/00 , C09D183/08 , C09J5/02 , C09J183/08
CPC分类号： C09D4/00 , C09D183/08 , Y10T428/31938
摘要： An article having a benzocyclobutene-based resin layer and a coupling agent containing a mixture of a vinylsilane and an aminosilane.
摘要翻译：具有苯并环丁烯系树脂层和含有乙烯基硅烷和氨基硅烷的混合物的偶联剂的制品。

23. 发明专利

SG175763A1 PASSIVE ELECTRICAL ARTICLE 未知
公开(公告)号：SG175763A1
公开(公告)日：2011-12-29
申请号：SG2011077286
申请日：2010-04-30
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： YANG RUI , MAO GUOPING , GHOSH DIPANKAR , LEE JI-HWA , MIN SEUNGBAE , MOONEY JUSTINE A
摘要： A passive electrical article including a dielectric layer having a nonwoven material.

24. 发明专利

AT433129T 未知
公开(公告)号：AT433129T
公开(公告)日：2009-06-15
申请号：AT05020361
申请日：2001-06-14
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： DEVOE ROBERT J , LEATHERDALE CATHERINE ANNE , MAO GUOPING , FLEMING PATRICK R , KALWEIT HARVEY W
IPC分类号： G02B6/12 , B29C67/00 , G02B3/00 , G02B3/06 , G02B5/18 , G02B6/122 , G02B6/13 , G02B6/138 , G03F7/038 , G03F7/20
摘要： Method of fabricating an optical element. A photodefinable composition is provided that includes (i) a hydrophobic, photodefinable polymer, said photodefinable polymer having a glass transition temperature in the cured state of at least about 80° C.; and (ii) a multiphoton photoinitiator system comprising at least one multiphoton photosensitizer and preferably at least one photoinitiator that is capable of being photosensitized by the photosensitizer. One or more portions of the composition are imagewise exposed to the electromagnetic energy under conditions effective to photodefinably form at least a portion of a three-dimensional optical element.

25. 发明专利

CA2557127A1 ETCHED DIELECTRIC FILM IN HARD DISK DRIVES 未知
公开(公告)号：CA2557127A1
公开(公告)日：2005-09-09
申请号：CA2557127
申请日：2005-01-13
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： RICHMOND VICKI L , MAO GUOPING , YANG RUI , DODSWORTH ROBERT S
IPC分类号： G11B5/48 , C08J7/12 , C09K13/02 , H05K1/00 , H05K1/05 , H05K3/00 , H05K3/38
摘要： An etched dielectric film for use in a hard disk drive. The dielectric film has a thickness of about 25 mum or greater when it is attached to a supporting metal substrate, and is subsequently etched to a thickness of about 20 mum or less.

26. 发明专利

MXPA02010019A POLIMEROS DE POLIMIDA SOLUBLES EN ACIDO ACUOSO CAPACES DE GENERAR FOTOIMAGENES. 未知
公开(公告)号：MXPA02010019A
公开(公告)日：2003-04-25
申请号：MXPA02010019
申请日：2000-08-08
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： MAO GUOPING
IPC分类号： C08G73/10 , G03F7/038 , G03F7/16 , H05K3/28
摘要： La presente invencion se refiere a un polimero de poliimida soluble en acido acuoso, capaz de generar fotoimagenes que comprende un anhidrido, que incluye un nucleo de benzofenona substituida, una diamina que reacciono con el anhidrido para formar un intermediario de polimero fotosensible y por lo menos 60% mol de una amina solubilizante que reacciono con el intermediario de polimero fotosensible para formar el polimero de poliimida soluble en acido acuoso, capaz de generar fotoimagenes. Una emulsion para la deposicion electroforetica de un revestimiento de un polimero de poliimida soluble en acido acuoso, capaz de generar fotoimagenes, comprende una fase dispersa, que incluye el polimero de poliimida soluble en acido acuoso, capaz de generar fotoimagenes, disuelto en un solvente organico y una fase dispersa que incluye un promotor coalescente y agua. La emulsion puede ser aplicada, mediante deposicion electroforetica, sobre una estructura conductora para proporcionar un revestimiento capaz de formar fotoimagenes en la estructura conductora. Despues de exponer el revestimiento a un patron de radiacion para fotorreticular las partes expuestas del polimero de poliimida soluble en acido acuoso, capaz de generar fotoimagenes, una solucion reveladora acida acuosa elimina el polimero de poliimida soluble en acido acuoso, capaz de generar fotoimagenes, no expuesto, para revelar una imagen del polimero de poliimida reticulada del patron de radiacion.

27. 发明专利

AU2724601A Liquid crystal polymers for flexible circuits 未知
公开(公告)号：AU2724601A
公开(公告)日：2002-01-30
申请号：AU2724601
申请日：2000-11-16
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： YANG RUI , MAO GUOPING
IPC分类号： C08J7/12 , C09K13/02 , H01L21/60 , H05K3/00 , H05K1/00
摘要： A flexible circuit comprising a liquid crystal polymer film having through-holes and related shaped voids formed therein using an etchant composition comprising a solution in water of from about 35 wt. % to about 55 wt. % of an alkali metal salt; and from about 10 wt. % to about 35 wt. % of a solubilizer dissolved in the solution to provide the etchant composition suitable for etching the liquid crystal polymer at a temperature from about 50° C. to about 120° C.

28. 发明专利

AU6690501A Microfabrication of organic optical elements 未知
公开(公告)号：AU6690501A
公开(公告)日：2001-12-24
申请号：AU6690501
申请日：2001-06-14
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： VOE ROBERT J DE , LEATHERDALE CATHERINE ANNE , MAO GUOPING , FLEMING PATRICK R , KALWEIT HARVEY W
IPC分类号： B29C67/00 , G02B3/00 , G02B3/06 , G02B5/18 , G02B6/122 , G02B6/13 , G02B6/138 , G03F7/038 , G03F7/20 , G02B6/00
摘要： Method of fabricating an optical element. A photodefinable composition is provided that includes (i) a hydrophobic, photodefinable polymer, said photodefinable polymer having a glass transition temperature in the cured state of at least about 80° C.; and (ii) a multiphoton photoinitiator system comprising at least one multiphoton photosensitizer and preferably at least one photoinitiator that is capable of being photosensitized by the photosensitizer. One or more portions of the composition are imagewise exposed to the electromagnetic energy under conditions effective to photodefinably form at least a portion of a three-dimensional optical element.

29. 发明申请

WO2010127245A3 PASSIVE ELECTRICAL ARTICLE 审中-公开
标题翻译：被动电气文章
公开(公告)号：WO2010127245A3
公开(公告)日：2011-02-03
申请号：PCT/US2010033167
申请日：2010-04-30
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： YANG RUI , MAO GUOPING , GHOSH DIPANKAR , LEE JI-HWA , MIN SEUNGBAE , MOONEY JUSTINE A
IPC分类号： H05K1/16 , B32B3/00 , H01G4/06
CPC分类号： B32B5/022 , B32B5/147 , B32B9/007 , B32B9/047 , B32B15/14 , B32B15/20 , B32B27/12 , B32B27/18 , B32B27/281 , B32B27/285 , B32B27/308 , B32B27/322 , B32B27/34 , B32B27/36 , B32B27/42 , B32B38/0036 , B32B2255/00 , B32B2255/02 , B32B2255/06 , B32B2255/10 , B32B2255/205 , B32B2255/24 , B32B2255/26 , B32B2262/02 , B32B2262/023 , B32B2262/0238 , B32B2262/0246 , B32B2262/0253 , B32B2262/0261 , B32B2262/0276 , B32B2264/105 , B32B2270/00 , B32B2305/20 , B32B2305/30 , B32B2307/202 , B32B2307/204 , B32B2307/308 , B32B2307/546 , B32B2457/00 , B32B2457/08 , B32B2457/16 , H01C7/00 , H01G4/18 , Y10T442/20 , Y10T442/2008 , Y10T442/2861 , Y10T442/2885 , Y10T442/291 , Y10T442/60
摘要： A passive electrical article including a dielectric layer having a nonwoven material.
摘要翻译：一种无源电气制品，包括具有非织造材料的电介质层。

30. 发明申请

WO2005082983A9 ETCHED POLYCARBONATE FILMS 审中-公开
标题翻译：蚀刻聚碳酸酯薄膜
公开(公告)号：WO2005082983A9
公开(公告)日：2007-03-01
申请号：PCT/US2004043143
申请日：2004-12-22
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： MAO GUOPING , YANG RUI , SCHULZ JOHN C
IPC分类号： C08J7/12 , H05K3/00
CPC分类号： C08J7/12 , C08J2369/00 , H05K3/002 , H05K2203/0793 , H05K2203/122 , Y10T428/24917
摘要： Disclosed herein is a composition for etching a polycarbonate film comprising an alkali metal salt and an amine solubilizer. Also disclosed is a method for etching polycarbonate films with the etchant and an article containing the etched film. The article is useful for, e.g., flexible circuits and carrier tapes.
摘要翻译：本文公开了一种用于蚀刻包含碱金属盐和胺增溶剂的聚碳酸酯膜的组合物。还公开了用蚀刻剂和含有蚀刻膜的制品蚀刻聚碳酸酯膜的方法。该物品对于例如柔性电路和载带是有用的。

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