Source: http://www.google.com/patents/US7967943?dq=6985872
Timestamp: 2015-01-28 22:25:43
Document Index: 543749608

Matched Legal Cases: ['application No. 2003', 'application No. 2005', 'application No. 2005', 'application No. 2005', 'application No. 07792046', 'Art. 115', 'application No. 06115661', 'Application No. 06115661']

Patent US7967943 - Circuit-connecting material and circuit terminal connected structure and ... - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign inAdvanced Patent SearchPatentsA circuit-connecting material which is interposed between circuit electrodes facing each other and electrically connects the electrodes in the pressing direction by pressing the facing electrodes against each other; the circuit-connecting material comprising as essential components (1) a curing agent...http://www.google.com/patents/US7967943?utm_source=gb-gplus-sharePatent US7967943 - Circuit-connecting material and circuit terminal connected structure and connecting methodAdvanced Patent SearchPublication numberUS7967943 B2Publication typeGrantApplication numberUS 11/227,231Publication dateJun 28, 2011Filing dateSep 16, 2005Priority dateMar 31, 1997Also published asUS7553890, US7604868, US7618713, US7629050, US7879956, US7968196, US8142605, US20060014860, US20060060969, US20060063366, US20070299172, US20080054225, US20080057742, US20080064233, US20110114893Publication number11227231, 227231, US 7967943 B2, US 7967943B2, US-B2-7967943, US7967943 B2, US7967943B2InventorsItsuo Watanabe, Tohru Fujinawa, Motohiro Arifuku, Houko Kanazawa, Atushi KuwanoOriginal AssigneeHitachi Chemical Company, Ltd.Export CitationBiBTeX, EndNote, RefManPatent Citations (116), Non-Patent Citations (28), Classifications (95) External Links: USPTO, USPTO Assignment, EspacenetCircuit-connecting material and circuit terminal connected structure and connecting methodUS 7967943 B2Abstract A circuit-connecting material which is interposed between circuit electrodes facing each other and electrically connects the electrodes in the pressing direction by pressing the facing electrodes against each other; the circuit-connecting material comprising as essential components (1) a curing agent capable of generating free radicals upon heating, (2) a hydroxyl-group-containing resin having a molecular weight of 10,000 or more and (3) a radical-polymerizable substance. Also provided are a circuit terminal connected structure and a circuit terminal connecting method which make use of such a material.
Patent CitationsCited PatentFiling datePublication dateApplicantTitleUS4212959May 9, 1978Jul 15, 1980Mitsubishi Denki Kabushiki KaishaHeat resistant resin compositionUS4243462May 4, 1979Jan 6, 1981Nitto Electric Industrial Co., Ltd.Lamination, polymers, free radical catalystUS4607087 *Mar 23, 1983Aug 19, 1986Nippon Oil And Fats Company Ltd.Method for producing a plastic lensUS4735847Jun 22, 1987Apr 5, 1988Sony CorporationBonding through molten metal powdersUS4735988 *May 28, 1986Apr 5, 1988Showa Denko Kabushiki KaishaPropylene polymer compositionUS4963974Apr 20, 1988Oct 16, 1990Hitachi, Ltd.Electronic device plated with gold by means of an electroless gold plating solutionUS5001542Nov 30, 1989Mar 19, 1991Hitachi Chemical CompanyEpoxy resin adhesives, particles with a coating of curing agent with a film, pressure deformable electroconductive particlesUS5096962Nov 29, 1990Mar 17, 1992Lord CorporationAcrylic adhesive compositionsUS5120665Mar 19, 1991Jun 9, 1992Hitachi Chemical CompanyMethod of using an anisotropically electroconductive adhesive having pressure-deformable electroconductive particles to electrically connect circuitsUS5158818Sep 9, 1989Oct 27, 1992National Starch And Chemical Investment Holding CorporationConductive die attach tapeUS5162087Aug 30, 1991Nov 10, 1992Soken Chemical & Engineering Co., Ltd.Acrylic-Maleimide Interpolymer, Metallic Layer ParticlesUS5183969Oct 1, 1991Feb 2, 1993Shin-Etsu Polymer Co., Ltd.Epoxy resin which changes color on curing; opeining to visualize changeUS5208266 *Apr 28, 1992May 4, 1993Toshimichi YamazakiLightly crosslinked polymeric foams and process for making sameUS5395876Apr 19, 1993Mar 7, 1995Acheson Industries, Inc.Acrylated urethane resin, acrylic resin, acrylate monomer, free radical initiator and silver particlesUS5475048Dec 7, 1993Dec 12, 1995Thermoset Plastics, Inc.Free radical curable formulation of an unsaturated polyester or vinyl ester, thermoplastic resin and crosslinking agentUS5605763Nov 20, 1995Feb 25, 1997Hitachi Chemical Company Ltd.Electrically conductive bonding filmsUS5667899Jun 7, 1995Sep 16, 1997Hitachi Chemical Co. 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the circuit-connecting material comprising as essential components, a curing agent and a hydroxy resin with radical polymerUS7604868Sep 16, 2005Oct 20, 2009Hitachi Chemical Company, Ltd.Interposed between circuit electrodes facing each other and electrically connects the electrodes in the pressing direction by pressing the facing electrodes against each other; superior low temperature rapid curability and a long pot lifeUS7618713Sep 16, 2005Nov 17, 2009Hitachi Chemical Company, Ltd.interposed between circuit electrodes facing each other and electrically connects the electrodes in the pressing direction by pressing the facing electrodes against each other; the circuit-connecting material comprising as essential components, a curing agent and a hydroxy resin with radical polymerUS7629050Aug 20, 2007Dec 8, 2009Hitachi Chemical Company, Ltd.Circuit-connecting material and circuit terminal connected structure and connecting methodUS7629056Jun 4, 2004Dec 8, 2009Hitachi Chemical Company, Ltd.Circuit-connecting material and circuit terminal connected structure and connecting methodUS7776438 *Oct 25, 2007Aug 17, 2010Hitachi Chemical Co., Ltd.Curing agent to generate free radicals with heating; a radically polymerizable substance; and film-forming polymer, wherein a temporary fixing power to a flexible substrate having the circuit electrode is 40-180 N/mUS7777335 *Mar 9, 2005Aug 17, 2010Hitachi Chemical Company, Ltd.Wiring structure having a wiring-terminal-connecting adhesive comprising silicone particlesUS7785708 *Jan 6, 2005Aug 31, 2010Hitachi Chemical Co., Ltd.Adhesive film for circuit connection, and circuit connection structureUS20040222408 *Jun 4, 2004Nov 11, 2004Hitachi Chemical Company, Ltd.Superior low-temperature rapid curability and also having a long pot lifeUS20050151271 *Jan 6, 2005Jul 14, 2005Takashi Tatsuzawacomprising: curing agent to generate free radicals with heating; a radically polymerizable substance; and film-forming polymer, wherein a temporary fixing power to a flexible substrate having the circuit electrode is 40-180 N/mUS20050176882Mar 9, 2005Aug 11, 2005Motohiro Arifukuwires connected using a mixture of curing agents capable of generating a free radical upon heating, a radically polymerizable substance and silicone particles, having high bonding strength and connection reliabilityUS20060014860 *Sep 16, 2005Jan 19, 2006Hitachi Chemical Co., Ltd.interposed between circuit electrodes facing each other and electrically connects the electrodes in the pressing direction by pressing the facing electrodes against each other; the circuit-connecting material comprising as essential components, a curing agent and a hydroxy resin with radical polymerUS20060060969Sep 16, 2005Mar 23, 2006Hitachi Chemical Co., Ltd.Electronic circuit including circuit-connecting materialUS20060063366Sep 16, 2005Mar 23, 2006Hitachi Chemical Co., Ltd.Circuit-connecting material and circuit terminal connected structure and connecting methodUS20060100314 *Jun 24, 2004May 11, 2006Motohiro ArifukuCircuit connecting material, film-like circuit connecting material using the same, circuit member connecting structure, and method of producing the sameUS20060252843Jul 13, 2006Nov 9, 2006Tohru FujinawaWiring-connecting material and wiring-connected board production process using the sameUS20070299172 *Aug 20, 2007Dec 27, 2007Hitachi Chemical Co., Ltd.interposed between circuit electrodes facing each other and electrically connects the electrodes in the pressing direction by pressing the facing electrodes against each other; the circuit-connecting material comprising as essential components, a curing agent and a hydroxy resin with radical polymerUS20080054225 *Aug 20, 2007Mar 6, 2008Hitachi Chemical Co., Ltd.interposed between circuit electrodes facing each other and electrically connects the electrodes in the pressing direction by pressing the facing electrodes against each other; the circuit-connecting material comprising as essential components, a curing agent and a hydroxy resin with radical polymerUS20080057742 *Aug 20, 2007Mar 6, 2008Hitachi Chemical Co., Ltd.Circuit-connecting material and circuit terminal connected structure and connecting methodUS20080064233 *Aug 20, 2007Mar 13, 2008Hitachi Chemical Co., Ltd.Circuit-connecting material and circuit terminal connected structure and connecting methodUS20080064849 *Oct 25, 2007Mar 13, 2008Hitachi Chemical Co., Ltd.Adhesive film for circuit connection, and circuit connection structureUS20100012358Aug 6, 2007Jan 21, 2010Hitachi Chemical Company, Ltd.Circuit connecting material, connection structure for circuit member using the same and production method thereofEP0372880A2Dec 4, 1989Jun 13, 1990Hitachi Chemical Co., Ltd.Composition for circuit connection, method for connection using the same, and connected structure of semiconductor chipsEP0488561A1Nov 18, 1991Jun 3, 1992Lord CorporationAcrylic adhesive compositionsEP0995784A1Jul 6, 1998Apr 26, 2000Nippon Zeon Co., Ltd.Adhesive for semiconductor componentsJP3477367A Title not availableJP3587859B2 Title not availableJP3877090A Title not availableJP2001068832A Title not availableJP2001323249A Title not availableJP2002285135A Title not availableJP2003027035A Title not availableJP2004128465A Title not availableJPH0329207A Title not availableJPH0348197A Title not availableJPH0659268A Title not availableJPH0773740A Title not availableJPH0790236A Title not availableJPH0790237A Title not availableJPH0873832A Title not availableJPH0925394A Title not availableJPH0955448A Title not availableJPH0995652A Title not availableJPH1165112A Title not availableJPH1165130A Title not availableJPH1187415A Title not availableJPH01251787A Title not availableJPH03137121A Title not availableJPH04174980A Title not availableJPH04216884A Title not availableJPH04275380A Title not availableJPH04277585A Title not availableJPH05339555A Title not availableJPH05339556A Title not availableJPH05347464A Title not availableJPH06145639A Title not availableJPH06295617A Title not availableJPH07211145A Title not availableJPH07326635A Title not availableJPH08111124A Title not availableJPH08239641A Title not availableJPH08239642A Title not availableJPH08253739A Title not availableJPH08315885A Title not availableJPH08319461A Title not availableJPH08325543A Title not availableJPH09118860A Title not availableJPH09169958A Title not availableJPH09176309A Title not availableJPH09291259A Title not availableJPH10273626A Title not availableJPH10273630A Title not availableJPH10330616A Title not availableJPH11279511A Title not availableJPH11279513A Title not availableJPH11329069A Title not availableJPS5120941A Title not availableJPS5290537A * Title not availableJPS6381187A Title not availableJPS6383181A Title not availableJPS50126954A Title not availableJPS59120436A Title not availableJPS59159866A * Title not availableJPS59204613A Title not availableJPS59221371A Title not availableJPS60191228A Title not availableJPS60262430A Title not availableJPS61148277A Title not availableJPS61194732A Title not availableJPS61296077A Title not availableJPS62141083A Title not availableWO1998044067A1Mar 31, 1998Aug 10, 1998Hitachi Chemical Co LtdCircuit connecting material, and structure and method of connecting circuit terminal* Cited by examinerNon-Patent CitationsReference1"Chemical Dictionary," Morikita Publish. Inc., pp. 833-834, 1986.2ACS English Abstracts for JP 11-279511 and JP 11-279513, 2002.3 *Calder et al. Ask a Scientist: Molecular Size and Solubility (2002) http://www.newton.dep.anl.gov/askasci/chem00/chem00888.htm.4English Translation of JP 08-325543, prepared by the Japanese Patent Office, 2003, 12 pages.5English translation of Office Action issued in Japanese application No. 2003-186397, issued Dec. 2, 2008.6English translation of Office Action issued in Japanese application No. 2005-116147, issued Sep. 9, 2008.7English translation of Office Action issued in Japanese application No. 2005-116151, issued Mar. 24, 2009.8English translation of Office Action issued in Japanese application No. 2005-116155, issued Oct. 21, 2008.9European Search Report, in EP 04 02 8659, Mar. 30, 2005, 3 pages.10Eurpoean Search Report, in EP 98 91 1125, May 22, 2000, 4 pages.11Extended/Supplementary European Search Report issued in related application No. 07792046.0 completed Jul. 27, 2010 and mailed Aug. 5, 2010.12Kirak, Arzu et al., "Dielectric properties and electric conductivity of talc and doped talc," J. Phys. D: Appl Phys. 32, 1999, pp. 1919-1927.13 *Machine translation of JP 05-339556, provided by the JPO website (1993).14 *Machine Translation of JP 08-111124, provided by the JPO website (1996).15Machine Translation of JP 08-253739 (1996), provided by the JPO website.16Non Final Office Action Issued in the Corresponding U.S. Appl. No. 10/860,578 on Apr. 9, 2008.17Observations by Third Parties Under EPC Art. 115, 23 pages.18Office Action in co-pending U.S. Appl. No. 11/227,186, dated Apr. 18, 2007.19Office Action in corresponding Japanese application 2003-186397 issued on Jun. 19, 2007.20Office Action issued in a counterpart European patent application No. 06115661.8, dated Oct. 8, 2008 (which cites Non-Patent Literature Document 3 above).21Office Action issued in a counterpart U.S. Appl. No. 10/860,578, dated Oct. 17, 2008 (which cited United States Patent Document 1 above).22Office Action issued in a counterpart U.S. Appl. No. 11/841,483, dated Dec. 24, 2008 (which cited United States Patent Documents 2-5 and Foreign Patent Document 4 above).23Office Action issued in co-pending U.S. Appl. No. 11/841,532, dated Jan. 9, 2009.24Office Action issued in parent U.S. Appl. No. 10/860,578 dated Nov. 27, 2008.25Office Action issued in related Japanese application 2005-116151, dated Dec. 1, 2009. No English translation available, submitted for certification date purposes.26Office Action Issued in the Corresponding U.S. Appl. No. 11/227,186 Dated Jan. 2, 2008.27Osswald et al., Material Science of Polymers for Engineers, 1996, pp. 23-37.28Search Report issued in corresponding European Application No. 06115661.8, completed Sep. 8, 2006 and mailed Sep. 20, 2006.* Cited by examinerClassifications U.S. Classification156/330, 428/500, 156/332, 156/327, 428/522, 428/413International ClassificationC09J113/00, C09J5/00, B32B27/30, B32B27/26, B32B27/28, C09J133/00, B32B27/38, C09J163/00, H01B1/20, H05K3/32, H01L21/60, H01L23/29Cooperative ClassificationH01L2924/19043, H01L2924/01077, C08G18/672, H01L2924/14, H01L2924/01033, H01L2924/01078, H01L2924/04953, C09D5/24, C08G18/3206, C08G18/3821, H01L2924/01047, H01L2924/01073, H01B1/20, H01L2924/014, C08K5/521, C08G18/2865, H01L24/29, C08L13/00, H01L2924/0665, H05K3/323, H05K2201/0133, H01L2924/01052, C08K5/14, H05K3/361, H01L24/83, H01L2924/01029, H01L2924/0781, H01L2924/01006, C08K5/1515, C09D175/16, H01L2924/19041, H01L2924/01045, H01L2924/01023, H01L2924/01002, H01L23/293, H01L2924/01067, H01L2224/81801, H01L2224/838, H01L2924/09701, H01L2224/73204, H01L2924/01082, C08L9/02, H01L2224/16225, H01L2924/01015, H01L2224/83192, H01L2924/0105, H01L2924/01005, H01L2924/01061, H01L2924/01011, C08G18/0823, H01L2924/01027, H01L24/81, H01L2924/01046, H01L2924/01079, H01L2924/01019, H01L2224/2919, H01L2224/29339, H01L2224/29347, H01L2224/2929, H01L2224/29393, H01L2224/29355, H01L2224/29344, H01L2924/00013, H01L2924/07811European ClassificationC08G18/08B6C, C08G18/32A2, C08G18/38F3, C09D5/24, C08G18/28D6H, C08G18/67B4, C09D175/16, H01B1/20, H01L24/83, H01L23/29P, H05K3/32B2, H01L24/26, H01L24/81RotateOriginal ImageGoogle Home - Sitemap - USPTO Bulk Downloads - Privacy Policy - Terms of Service - About Google Patents - Send FeedbackData provided by IFI CLAIMS Patent Services