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1. 发明专利

JP2003166162A GLASS NONWOVEN FABRIC AND LAMINATE 审中-公开
公开(公告)号：JP2003166162A
公开(公告)日：2003-06-13
申请号：JP2001361676
申请日：2001-11-27
申请人： MATSUSHITA ELECTRIC WORKS LTD , ORIENTAL ASBEST
发明人： HIRATA ISAO , OKADA SHIGEHIRO , ITO NOBUYUKI , NOZUE AKIYOSHI , OTANI MINORU , YAMAZAKI SHIGEKI , MATOBA MASAHIRO
IPC分类号： C08J5/08 , C08L63/00 , D04H1/4218 , D04H1/587 , H05K1/03 , D04H1/58 , D04H1/42
摘要： PROBLEM TO BE SOLVED: To obtain a glass nonwoven fabric having excellent heat resistance and insulation reliability. SOLUTION: This glass nonwoven fabric is obtained by mutually bonding glass fibers with a binder. A binder comprising a thermosetting resin, at least either of oxazoline group-containing methacrylic and an acrylic-styrene aqueous resins and an epoxysilane coupling agent is used. COPYRIGHT: (C)2003,JPO

2. 发明专利

JP2000238185A PRODUCTION OF COMPOSITE LAMINATED SHEET 失效
公开(公告)号：JP2000238185A
公开(公告)日：2000-09-05
申请号：JP4480499
申请日：1999-02-23
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： NOZUE AKIYOSHI , ITO NOBUYUKI , OKADA SHIGEHIRO
IPC分类号： H05K3/00 , B32B17/04
摘要： PROBLEM TO BE SOLVED: To provide a composite laminated sheet manufacturing method capable of reducing the generation of warpage at a time of production by a horizontal continuous method. SOLUTION: A composite laminated sheet is manufacturing by superpositing a plurality of long glass nonwoven fabrics impregnated with a thermosetting resin soln. one upon another and superposing long glass fabrics 2 impregnated with a thermosetting resin soln. on both surfaces of the gloss nonwoven fabrics 1 and passing the whole through a heating furnace almost horizontally to cure the thermosetting resin soln. At this time, the uppermost glass nonwoven fabric 1 among a plurality of the glass nonwoven fabrics 1 superposed one upon another is highest in wt. per unit area and the lowermost one among them is lowest in wt. per unit area. Even if the resin becomes rich on the upper side of the composite laminated sheet by the sedimentation of the filler in the thermosetting resin soln., a plurality of the glass nonwoven fabrics 1 are laminated so as to become large in wt. per unit area on the upper side thereof and the glass nonwoven fabric large in wt. per unit area has strong stiffness and curing shrinkage can be suppressed.

3. 发明专利

JP2006272671A Composite laminated sheet 审中-公开
标题翻译：复合层压片
公开(公告)号：JP2006272671A
公开(公告)日：2006-10-12
申请号：JP2005093138
申请日：2005-03-28
申请人： Matsushita Electric Works Ltd , 松下電工株式会社
发明人： SUZUE TAKAYUKI , ITO NOBUYUKI , NOZUE AKIYOSHI
IPC分类号： B32B5/28 , C08J5/04 , C08K3/34 , C08L101/00
摘要： PROBLEM TO BE SOLVED: To provide a composite laminated sheet A which enables the inner surface of its through hole to be formed smoothly, when the hole is drilled and thus, can secure high reliability in terms of continuity.
SOLUTION: This composite laminated sheet A can be obtained by laminating a single piece or a plurality of pieces of unwoven fabric 2 impregnated with a resin wax, then laminating a resin wax-impregnated woven fabric 1 on both surfaces of the laminate and thermally curing the laminate. In addition, a filler added to the resin wax is warastnite of not less than 95% purity.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够使孔的内表面平滑地形成的复合层叠片A，当钻孔时，可以确保连续性的高可靠性。解决方案：该复合层叠片材A可以通过层叠浸渍有树脂蜡的单片或多片无纺布2，然后在层压体的两面上层叠树脂蜡浸渍的织物1，热固化层压板。此外，添加到树脂蜡中的填料是纯度不低于95％的warstnite。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2001096668A METHOD FOR MANUFACTURING LAMINATE 失效
公开(公告)号：JP2001096668A
公开(公告)日：2001-04-10
申请号：JP30052999
申请日：1999-10-22
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： HIRATA ISAO , OKADA SHIGEHIRO , NOZUE AKIYOSHI , ITO NOBUYUKI
IPC分类号： H05K1/03 , B32B17/04 , C08J5/24
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a laminate plate which does not cause warpage and shows good solder heat resistance. SOLUTION: A method for manufacturing a composite type laminate plate comprises a step of continuously laminating glass fabrics impregnated with a thermosetting resin on both surfaces of a non-woven glass fabric while the continuously fed glass fabric is impregnated with the thermosetting resin composition containing a filler and a step of pressing and heating the laminate with a roll wherein the thermosetting resin composition further contains 0.05 to 5 wt.% of a wet dispersing agent based on the filler, the amount of the filler being 100 to 250 pts.wt. based on the 100 pts.wt. of the thermosetting resin. Another method for manufacturing a composite type laminate plate comprises a step of continuously laminating glass fabrics impregnated with a thermosetting resin on both surfaces of a non-woven glass fabric while the continuously fed glass fabric is impregnated with the thermosetting resin composition containing a filler and a step of pressing and heating the laminate with a roll wherein the thermosetting resin composition further contains 0.05 to 5 wt.% of the wet dispersing agent based on the filler, the amount of the filler being 10 to 100 pts.wt. based on the 100 pts.wt. of the thermosetting resin.

5. 发明专利

JP2003103701A RESIN COMPOSITION FOR COPPER CLAD LAMINATED SHEET AND COPPER CLAD LAMINATED SHEET 审中-公开
公开(公告)号：JP2003103701A
公开(公告)日：2003-04-09
申请号：JP2001298167
申请日：2001-09-27
申请人： MATSUSHITA ELECTRIC WORKS LTD , DAINIPPON INK & CHEMICALS
发明人： OKADA SHIGEHIRO , HIRATA ISAO , NOZUE AKIYOSHI , ITO NOBUYUKI , KAMEYAMA YASUSHI , SUWA TAKEHIKO , KITAZAWA SEIICHI
IPC分类号： C08J5/24 , B32B15/08 , B32B15/092 , C08F290/06 , H05K1/03
摘要： PROBLEM TO BE SOLVED: To provide a resin composition for a copper clad laminated sheet capable of preventing trouble such that unevenness is generated in a metal surface or voids are generated in a metal joined surface even at the treatment defective place of the metal joined surface at the time of manufacture of the copper clad laminated sheet used in a printed wiring board or the like and becoming matter excellent in impact resistance, water resistance, electric characteristics or the like, and the cured copper clad laminated sheet. SOLUTION: The resin composition for the copper clad laminated sheet contains (A) an epoxy vinyl ester resin, (B) a radical polymerizable unsaturated monomer, (C) a polymerization initiator and (D) a β-diketone compound as essential components.

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