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1. 发明专利

JPH0649171A PRODUCTION OF POLYURETHANE FOAM 失效
公开(公告)号：JPH0649171A
公开(公告)日：1994-02-22
申请号：JP21065292
申请日：1992-07-16
申请人： NIPPON POLYURETHANE KOGYO KK , SANYO CHEMICAL IND LTD , ASAHI GLASS CO LTD , TOYOTA MOTOR CORP
发明人： OCHIAI TOSHIAKI , TAKEUCHI YOSHIHITO , HAYASHIDA SHOJI , MIYAZAKI HIDEYUKI , TSUKIDA NOBUAKI , TAKAMURA RYOICHI , OTA HIDEFUMI , AKIMOTO KEIICHI , SASAKI KAZUKI , SASAHARA TOSHIAKI
IPC分类号： C08G18/62 , C08G18/65 , C08G18/72 , C08G18/76 , C08G101/00 , C08J9/02
摘要： PURPOSE:To produce a flexible polyurethane foam good in physical properties such as, repulsive resistance compression set, etc. CONSTITUTION:A flexible polyurethane foam is produced by reacting a polyisocyanate component, a polyol component, a blowing agent, a catalyst, and a foam stabilizer. The polyisocyanate component comprises 50wt.% or higher diphenylmethane diisocyanate and/or polymethylene polyphenylene polyisocyanate or its modification and 50wt.% or lower other polyisocyanate. The polyol component is a polymer polyol obtd. by polymerizing a vinyl monomer in a specific polyol (a1) and/or another specific polyol (a2) or is a mixture of the polymer polyol with the polyol (a1) and or/the polyol (a2). The blowing agent is water.

2. 发明专利

DE60212047T2 未知
公开(公告)号：DE60212047T2
公开(公告)日：2006-12-21
申请号：DE60212047
申请日：2002-07-19
申请人： NIPPON POLYURETHANE KOGYO KK
发明人： KITA MOTOMU , IKEMOTO MITSUSHIGE , SASAHARA TOSHIAKI
IPC分类号： C08G18/28 , C08G18/32 , C08G18/22 , C08G18/70 , C08G18/78 , C08G18/79
摘要： A self-emulsifiable polyisocyanate with high functionality, having the average number of functional groups in 4.3 or more and a viscosity of 8,000 mPa . s (at 25 DEG C) or less, which is obtained by subjecting a modified polyisocyanate containing allophanate bonds and a poly(oxyalkylene)glycol monoalkyl ether (e) having oxyethylene bonds in a total amount of 30 mole % or more in its molecule to a urethanization reaction, said modified polyisocyanate being obtained by reacting a polyol (a) having the average number of functional groups in an amount of 2 or more with an organic polyisocyanate (b) in the presence of an allophanate-forming catalyst (c) comprising a zirconium carboxylate; and a process for producing the same. As compared with a conventional self-emulsifiable polyisocyanate, a self-emulsifiable polyisocyanate with high functionality of the present invention is equivalent or similar in water-dispersibility, lower in viscosity, more excellent in performance such as stain resistance, whereby it can be used as a base material or a curing agent for: a water-based paint, an aqueous adhesive, a sealing material, ink, an agent for treating fibers or glass fibers, a sizing agent, a stopping material, a primer, a consolidating agent, an anchor coating agent, various binders, or the like.

3. 发明专利

DE69920183D1 未知
公开(公告)号：DE69920183D1
公开(公告)日：2004-10-21
申请号：DE69920183
申请日：1999-06-02
申请人： NIPPON POLYURETHANE KOGYO KK , ASIA INDUSTRY CO
发明人： MORISHIMA TAKESHI , MURAKAMI SHUNSUKE , SASAHARA TOSHIAKI , KONISHI SHIN , SUGIMOTO KAZUYA
IPC分类号： C08F283/00 , C08G18/38 , C09D11/10 , C09D175/04

4. 发明专利

JPH05320300A PRODUCTION OF POLYURETHANE FOAM 失效
公开(公告)号：JPH05320300A
公开(公告)日：1993-12-03
申请号：JP13445192
申请日：1992-04-28
申请人： NIPPON POLYURETHANE KOGYO KK , TOYOTA MOTOR CORP
发明人： OCHIAI TOSHIAKI , SUGITA HIROAKI , TAKEUCHI YOSHITO , SASAKI KAZUKI , SASAHARA TOSHIAKI
IPC分类号： C08G18/08 , C08G18/00 , C08G101/00 , C08J9/02
摘要： PURPOSE:To obtain a lower-density polyurethane foam excellent in physical properties without an environmental hazard, by using restricted foaming agents in combination with a specific amine compd. in the production of the polyure thane foam. CONSTITUTION:A polyurethane foam is produced using a polyisocyanate compd., a polyol, foaming agents, an amine compd. having at least 2 prim. and/or sec. amino groups per molecule, a catalyst, and a foam stabilizer. The foaming agent to be used is water and at least one member selected from among dichlorotrifluoroethane, dichloromonofluoroethane, tetrafluoroethane, monochlorodifluoromethane and difluoroethane. The amine compd. having at least 2 prim. and/or sec. amino groups per molecule is used in an amt. of 0.5 to 4.0 pts.wt. per 100 pts.wt. polyol.

5. 发明专利

MY136492A NON-AQUEOUS LAMINATE ADHESIVE 未知
公开(公告)号：MY136492A
公开(公告)日：2008-10-31
申请号：MYPI20012649
申请日：2001-06-06
申请人： NIPPON POLYURETHANE KOGYO KK
发明人： MORIKAWA YUKIHIRO , HIGASHIKUBO ICHIRO , YOSHIDA KOUJI , SASAHARA TOSHIAKI
摘要： A NON AQUEOUS LAMINATE ADHESIVE COMPRISING A TERTIARY AMINO GROUP-CONTANINING POLYURATE RESIN (A) OR A TERTIARY AMINO GROUP- AND CARBOXYL GROUP-CONTAINING POLYURETHANE RESIN (A) OR A TERTIARY AMINO GROUP- AND CARBOXYL GROUP-CONTAINING POLYURETHANE RESIN (B) AND A POLYISOCYANATE CURING AGENT. THE REISN (A) IS OBTAINED FROM (1) AN ACTIVE HYDROGEN GROUP-CONTAINING COMPOUND COMPRISING AT LEAST A TERTIARY AMINO GROUP- AND HYDROXYL GROUP-CONTAINING COMPOUND AND (3) AN ORGANIC POLYISOCYANATE, AND THE RESIN (B) IS OBTAINED FROM (2) AN ACTIVE HYDROGEN GROUP-CONTAINING COMPOUND COMPRISING AT LEAST A TERTIARY AMINO GROUP- AND HYDROXYL GROUP-CONTAINING COMPOUND AND A CARBOXYL GROUP- AND HYDROXYL GROUP-CONTAINING COMPOUND AND (3) AN ORGANIC POLYISOCYANATE. THE CONTENT OF THE TERTIARY AMINO GROUP IN THE RESIN (A), THE CONTENT OF THE TERTIARY AMINO GROUP IN THE RESIN (B), AND THE CARBOXYL GROUP IN THE RESIN (B) ARE EACH 0.001 TO 1 MMOL/G. THE NON-AQUEOUS LAMINATE ADHESIVE HAS A SHORT AGING TIME, A LONG POT LIFE AND GOOD STORAGE STABILITY, ALL OF WHICH HAVE BEEN UNACHIEVEABLE WITH CONVENTIONAL LAMINATE ADHESIVES.

6. 发明专利

MY122146A ADHESIVE FOR LAMINATION 未知
公开(公告)号：MY122146A
公开(公告)日：2006-03-31
申请号：MYPI9901305
申请日：1999-04-06
申请人： NIPPON POLYURETHANE KOGYO KK
发明人： MORIKAWA YUKIHIRO , YANO HIROYOSHI , HIGASHIKUBO ICHIRO , SASAHARA TOSHIAKI
IPC分类号： B32B27/00 , B32B27/40
摘要： AN ADHESIVE FOR LAMINATION WHICH COMPRISES A RESIN WHOSE DYNAMIC WETTABILITY TO A FILM SUBSTRATE IS AT LEAST 0.02 MN ALONE OR IN COMBINATION WITH A POLYISOCYAN-ATE CURING AGENT, SAID ADHESIVE FOR LAMINATION HAVING A GOOD ADHESIVENESS TO A FILM SUBSTRATE SUCH AS A PLASTIC FILM, A METAL FOIL, A METALLIZED FILM OR PAPER.

7. 发明专利

DE60212047D1 未知
公开(公告)号：DE60212047D1
公开(公告)日：2006-07-20
申请号：DE60212047
申请日：2002-07-19
申请人： NIPPON POLYURETHANE KOGYO KK
发明人： KITA MOTOMU , IKEMOTO MITSUSHIGE , SASAHARA TOSHIAKI
IPC分类号： C08G18/28 , C08G18/32 , C08G18/22 , C08G18/70 , C08G18/78 , C08G18/79
摘要： A self-emulsifiable polyisocyanate with high functionality, having the average number of functional groups in 4.3 or more and a viscosity of 8,000 mPa . s (at 25 DEG C) or less, which is obtained by subjecting a modified polyisocyanate containing allophanate bonds and a poly(oxyalkylene)glycol monoalkyl ether (e) having oxyethylene bonds in a total amount of 30 mole % or more in its molecule to a urethanization reaction, said modified polyisocyanate being obtained by reacting a polyol (a) having the average number of functional groups in an amount of 2 or more with an organic polyisocyanate (b) in the presence of an allophanate-forming catalyst (c) comprising a zirconium carboxylate; and a process for producing the same. As compared with a conventional self-emulsifiable polyisocyanate, a self-emulsifiable polyisocyanate with high functionality of the present invention is equivalent or similar in water-dispersibility, lower in viscosity, more excellent in performance such as stain resistance, whereby it can be used as a base material or a curing agent for: a water-based paint, an aqueous adhesive, a sealing material, ink, an agent for treating fibers or glass fibers, a sizing agent, a stopping material, a primer, a consolidating agent, an anchor coating agent, various binders, or the like.

8. 发明专利

MY124589A POLYISOCYANATE CURING AGENT FOR LAMINATE ADHESIVE, LAMINATE ADHESIVE COMPRISING THE SAME AND ITS USE 未知
公开(公告)号：MY124589A
公开(公告)日：2006-06-30
申请号：MYPI9900714
申请日：1999-02-26
申请人： NIPPON POLYURETHANE KOGYO KK
发明人： MORIKAWA YUKIHIRO , SASAHARA TOSHIAKI , KONISHI SHIN
IPC分类号： C09J101/00
摘要： A POLYISOCYANATE CURING AGENT FOR A LAMINATE ADHESIVE, WHICH COMPRISES A HYDROPHILIC POLAR GROUP-CONTAINING POLYISOCYANATE; A LAMINATE ADHESIVE EXCELLENT IN HEAT-RESISTANCE, DURABILITY AND ADHESIVENESS TO POLYOLEFIN FILM WHICH ADHESIVE COMPRISES THE ABOVE HYDROPHIL-IC POLAR HROUP-CONTAINING POLYISOCYANATE AND AN ACTIVE HYDROGEN-CONTAINING COMPOUND; AND USE OF THE ADHESIVE COMPRISING THE ABOVE POLYISOCYANATE CURING AGENT AND AN ACTIVE YHDROGEN-CONTAINING COMPOUND IN FILM LAMINATION.

9. 发明专利

MY136132A POLYISOCYANATE CURING AGENT FOR LAMINATE ADHESIVE, AND LAMINATE ADHESIVE USING THE SAME 未知
公开(公告)号：MY136132A
公开(公告)日：2008-08-29
申请号：MYPI20012650
申请日：2001-06-06
申请人： NIPPON POLYURETHANE KOGYO KK
发明人： MORIKAWA YUKIHIRO , HIGASHIKUBO ICHIRO , YOSHIDA KOUJI , SASAHARA TOSHIAKI
摘要： A POLYISOCYANATE CURING AGENT COMPRISING AN ISOCYANATE GROUP-TERMINATED PREPOLYMER AND A SILANE COUPLING AGENT REPRESENTED BY FORMULA (2); OCN-(CH2),-SI(OR)3 WHEREIN R IS ALKYL GROUP HAVING 1 TO 5 CARBON ATOMS AND M AND N IS EACH AN INTEGER OF 1 OR MORE;AND AN ADHESIVE FOR FORMING LAMINATES BASED ON THE ABOVE POLYISOCYANATE CURING AGENT AND AN ACTIVE HYDROGEN-GROUP CONTAINING RESIN.

10. 发明专利

MY129339A POLYISOCYANATE CURING AGENT FOR LAMINATE ADHESIVE AND PROCESS FOR PRODUCTION THEREOF 未知
公开(公告)号：MY129339A
公开(公告)日：2007-03-30
申请号：MYPI20012651
申请日：2001-06-06
申请人： NIPPON POLYURETHANE KOGYO KK
发明人： MORIKAWA YUKIHIRO , HIGASHIKUBO ICHIRO , YOSHIDA KOUJI , SASAHARA TOSHIAKI
IPC分类号： C08G18/00
摘要： A POLYISOCYANATE CURING AGENT FOR LAMINATE ADHESIVE, COMPRISING:(A) AN ISOCYANATE GROUP-TERMINATED PREPOLYMER HAVING ISOCYANURATE GROUP AND URETHANE GROUP, OBTAINED BY REACTING AN ORGANIC POLYISOCYANATE GROUP AND URETHANE GROUP, OBTAINED BY REACTING AN ORGANIC POLYISOCYANATE CONTAINING AT LEAST (AL) AN AROMATIC DIISOCYANATE WITH AN ACTIVE HYDROGEN GROUP-CONTAINING COMPOUND CONTAINING AT LEASR (A2) A DIOL COMPOUND HAVING A NUMBER-AVERGAE MOLECULAR WEIGHT OF 100 TO 2,000 AND AS AN OPTIONAL COMPONENT.(B) AN ISOCYANATE GROUP-TERMINATED PREPOLYMER HAVING URETHANE GROUP, AND ALSO AS AN OPTIONAL COMPONENT, (C) A SILANE COUPLING AGENT REPRESENTED BY THE FOLLOWING GENERAL FORMULA (1): (WHEREIN R IS A METHYL GROUP OR AN ETHYL GORUP, AND M IS AN INTEGER OF 1 TO 5); AND A PROCESS FOR PRODUCING THE POLYISOCYANATE CURING AGENT. THE POLYISOCYANATE CURING AGENT IS USABLE IN A LAMINATE ADHESIVE WHICH CAN BE AGED IN A SHORT TIME WITHOUT SHORTENIUNG THE POT LIFE, WHICH HAS GOOD ADHESIVITY, AND WHICH CAN WITHSTAND A SEVERE RETORT TREATMENT.

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