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1. 发明专利

JP2003089715A SILYLATED URETHANE-BASED QUICK-CURING WATER-BASED COMPOSITION AND WATER-BASED ADHESIVE AND WATER-BASED COATING AGENT EACH COMPRISING THE SAME 审中-公开
公开(公告)号：JP2003089715A
公开(公告)日：2003-03-28
申请号：JP2001282809
申请日：2001-09-18
申请人： KONISHI CO LTD
发明人： HAMADA SHINSUKE , HARADA KUNIHARU , ODA NORIHIKO
IPC分类号： C08G18/83 , C08G18/00 , C09D5/00 , C09D175/04 , C09J175/04
摘要： PROBLEM TO BE SOLVED: To obtain a quick-curing water-based composition having high initial adhesion, requiring only a short time for its aging or interim pressing during curing, having high adhesivity to various adherends and water resistance, and curable even at normal temperatures. SOLUTION: The silylated urethane-based quick-curing water-based composition comprises (A) an anionic group-containing and alkoxysilyl group-terminated urethane prepolymer, (B) a basic compound and (C) water, wherein the component A is obtained by reaction between (A1) an anionic group-free polyol compound, (A2) an anionic group-containing polyol compound, (A3) a polyisocyanate compound, (A4) an amino group-containing alkoxysilane compound containing one primary or secondary amino group and at least one tertiary amino group, and (A5) an amine-based chain extender.

2. 发明专利

JP2000234010A URETHANE RESIN COMPOSITION AND ITS PREPARATION 失效
公开(公告)号：JP2000234010A
公开(公告)日：2000-08-29
申请号：JP3631199
申请日：1999-02-15
申请人： KONISHI CO LTD
发明人： OGAWARA YOSHIAKI , HAMADA SHINSUKE
IPC分类号： C09K3/10 , C08G18/10 , C08G18/38 , C09J175/04
摘要： PROBLEM TO BE SOLVED: To provide one-pack type moisture-curing urethane sealing materials, urethane resin compositions having a long-term storage stability by incorporating a Schiff base, and a latent curing agent such as an oxazolidine compound into a urethane prepolymer of an adhesive raw material base, and a process for preparing the same. SOLUTION: Urethane resin compositions are obtained by incorporating at least one compound selected from an α,β-unsaturated carboxyl compound in which the bound alkyl group has 8-20 carbon atoms or the portion corresponding to the alkyl group is a repeating structural unit of ethylene oxide or propylene oxide into an isocyanate-terminated urethane prepolymer having at least one compound selected from a Schiff base which does not cause mutual isomerization and an oxazolidine compound.

3. 发明专利

JPH11293221A ONE-PACKAGE MOISTURE-CURABLE URETHANE ADHESIVE 失效
公开(公告)号：JPH11293221A
公开(公告)日：1999-10-26
申请号：JP11615598
申请日：1998-04-10
申请人： KONISHI CO LTD
发明人： INAYOSHI NORIKO , SATO TATSUO , HAMADA SHINSUKE
IPC分类号： C08G18/10 , C08G18/42 , C08G18/48 , C08G18/54 , C08G18/64 , C09J11/04 , C09J175/04
摘要： PROBLEM TO BE SOLVED: To obtain an adhesive composition which can form an adhesive layer having moderate flexibility, curability, and hardness, has, as compared with a conventional adhesive, excellent adhesion to the surface of a metal being a can material in the adhesion of a film to a can base in a laminate can, excellent adhesiveness, processability, blocking resistance during film winding, and prominent resistance to retort whitening, and is desirable as a laminate can adhesive. SOLUTION: This adhesive contains an isocyanate-terminated urethane prepolymer obtained by reacting a polyol with an excess of a polyisocyanate in the presence of surface-treated calcium carbonate. The calcium carbonate has a viscosity ratio of 2.0 or above (the ratio of the viscosity value at a prove revolution speed of 6 r/min to that at a prove rotation speed of 60 r/min) as measured on a 15 wt.% dioctyl phthalate dispersion at 28 deg.C with a BM type viscometer, and the polyol comprises a mixture of a polyether polyol and a polyester-polyol, a part of which is a hydroxyl-containing xylene resin. The hydroxyl-containing xylene resin comprises an m-xylene/formaldehyde addition condensation oligomer and/or a modified product thereof.

4. 发明专利

JP2006083335A Aqueous polyurethane composition and aqueous adhesive 有权
标题翻译：水性聚氨酯组合物和水性粘合剂
公开(公告)号：JP2006083335A
公开(公告)日：2006-03-30
申请号：JP2004271490
申请日：2004-09-17
申请人： Konishi Co Ltd , コニシ株式会社
发明人： HAMADA SHINSUKE , MORI SHIGEKI , HARADA KUNIHARU
IPC分类号： C09J175/04 , C08K5/18 , C08L75/04 , C09J11/06
摘要： PROBLEM TO BE SOLVED: To provide an aqueous polyurethane composition and an aqueous adhesive having excellent initial adhesion strength and prolonged bondable period. SOLUTION: The aqueous polyurethane composition contains (A) a water-dispersed polyurethane resin and (B) a compound having tert-amino group and an aromatic ring. The compound B having tert-amino group and aromatic ring is preferably N,N-bis(hydroxyalkyl)aniline or N,N-bis[hydroxy-mono or poly(alkylenoxy)-alkyl]aniline. The water-dispersed polyurethane resin A is preferably a water-dispersed silylated polyurethane resin. The aqueous adhesive contains the aqueous polyurethane composition. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供具有优异的初始粘合强度和延长的可粘合时间的水性聚氨酯组合物和水性粘合剂。水溶性聚氨酯组合物含有（A）水分散性聚氨酯树脂和（B）具有叔氨基和芳香环的化合物。具有叔氨基和芳环的化合物B优选为N，N-双（羟烷基）苯胺或N，N-双[羟基单或聚（亚烷基氧基） - 烷基]苯胺。水分散性聚氨酯树脂A优选为水分散的甲硅烷基化聚氨酯树脂。水性粘合剂含有水性聚氨酯组合物。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2003105305A AQUEOUS SOLID ADHESIVE AND METHOD OF ADHESION BY USING THE SAME ADHESIVE 审中-公开
公开(公告)号：JP2003105305A
公开(公告)日：2003-04-09
申请号：JP2002134903
申请日：2002-05-10
申请人： KONISHI CO LTD
发明人： SHIBAHARA SHUNSUKE , HARADA KUNIHARU , HAMADA SHINSUKE , UECHI KENJI
IPC分类号： C08G18/38 , C09J11/02 , C09J175/04 , C09J183/04
摘要： PROBLEM TO BE SOLVED: To provide an aqueous solid adhesive excellent in application working property, settlement after pasting, adhesion property to various adherends, heat resistance and waterproof property, and capable of performing a contact adhesion. SOLUTION: This aqueous solid adhesive contains the following (A), (B), (C) and (D) components. (A) an anionic group-containing polymer having an alkoxysilyl group terminal obtained by reacting (A1) a compound not containing the anionic group and containing multiple isocyanate-reactive groups, (A2) a compound containing the anionic group and multiple isocyanate-reactive groups, (A3) a polyisocyanate compound and (A4) an isocyanate-reactive group- containing alkoxysilane compound (provided that a secondary amino group- containing alkoxysilane compound obtained by a reaction of an alkoxysilane compound containing a primary amino group and a secondary amino group with an unsaturated carboxylic acid ester is excluded), (B) a basic compound, (C) water and (D) a gelling agent.

6. 发明专利

JP2000104044A ONE-PACK MOISTURE-CURING SEALING MATERIAL 失效
公开(公告)号：JP2000104044A
公开(公告)日：2000-04-11
申请号：JP28866098
申请日：1998-09-28
申请人： KONISHI CO LTD
发明人： TAKAHASHI TOSHIFUMI , HAMADA SHINSUKE , MAKINO MASAHIKO , KISHI NOBUO
IPC分类号： C09K3/10
摘要： PROBLEM TO BE SOLVED: To provide a one-pack moisture-curing sealing material which is excellent in weatherability, storage stability, cured properties, coating staining properties and coating adhesion and improved in curing rate and above all, does not require priming. SOLUTION: A one-pack moisture-curing type sealing material comprises (A) an acrylic polymer-containing isocyanate-terminated urethane prepolymer which can be obtained by reacting an acrylic polymer-containing polyol having been obtained by polymerizing an acrylate ester in a polyoxyalkylene ether type polyol with a polyisocyanate and (B) a γ-isocyanate alkylalkoxy-silane, and, if necessary, further (C) a polyethylene glycol diester and/or (D) a bis (morpholinoethyl ether).

7. 发明专利

JPH11263962A ONE-PACK TYPE MOISTURE-CURABLE URETHANE LIQUID TYPE ADHESIVE COMPOSITION 失效
公开(公告)号：JPH11263962A
公开(公告)日：1999-09-28
申请号：JP8933198
申请日：1998-03-17
申请人： KONISHI CO LTD
发明人： SATO TATSUO , INAYOSHI NORIKO , HAMADA SHINSUKE
IPC分类号： C08G18/10 , C08G18/18 , C08G18/20 , C08G18/42 , C08G18/48 , C09J175/04
摘要： PROBLEM TO BE SOLVED: To improve the coating workability that is a defect in conventional one-pack non-solvent type moisture-curable urethane adhesion, impart excellent adhesion and permit the excellent behavior of prompt curing. SOLUTION: 0.1-30 mass parts of N-methyl-2-pyrrolidone is formulated to 100 mass parts of urethane polymer bearing isocyanate chain terminals to prepare a low-viscosity and high-adhesion solution. In addition, as a urethane prepolymer bearing isocyanate chain terminals, it is allowed to react with a polyoxypropylene polyol and polyester polyols prepared by reaction of polyhydric alcohol with polycarboxylic acid to prepare urethane prepolymer bearing isocyanate groups as chain terminals to improve the balance between the low viscosity and the adhesion performance. Further, at least one amine selected from bis(morpholinoethyl) ether, bis(2,6-dimethyl-morpholinoethyl) ether and bis(3,5-dimethylmorpholino-ethyl) ether is formulated to obtain a one-pack type moisture-curable urethane liquid type adhesion composition having improve prompt curing behavior.

8. 发明专利

JP2003105307A AQUEOUS SOLID ADHESIVE AND METHOD OF ADHESION BY USING THE SAME ADHESIVE 审中-公开
公开(公告)号：JP2003105307A
公开(公告)日：2003-04-09
申请号：JP2001302962
申请日：2001-09-28
申请人： KONISHI CO LTD
发明人： SHIBAHARA SHUNSUKE , HARADA KUNIHARU , HAMADA SHINSUKE , UECHI KENJI
IPC分类号： C08G18/00 , C08G18/08 , C08G18/12 , C08G18/28 , C08G18/30 , C08G18/66 , C09J5/00 , C09J175/04 , C09J183/04
摘要： PROBLEM TO BE SOLVED: To provide an aqueous solid adhesive excellent in application working property, settlement after pasting, adhesion property to various adherends, heat resistance and waterproof property, and capable of performing a contact adhesion. SOLUTION: This aqueous solid adhesive contains the following (A), (B), (C) and (D) components. (A) an anionic group-containing polymer having an alkoxysilyl group terminal obtained by performing a reaction of (A1) a compound not containing the anionic group and containing multiple isocyanate- reactive groups, (A2) a compound containing the anionic group and multiple isocyanate-reactive groups, (A3) a polyisocyanate compound and (A4) an isocyanate-reactive group-containing alkoxysilane compound, (B) a basic compound, (C) water and (D) a gelling agent.

9. 发明专利

JP2003105053A ANIONIC-GROUP-CONTAINING, ALKOXYSILYL-TERMINATED POLYMER OR ITS SALT OR THEIR ALKOXYSILYL-GROUP-HYDROLYZED POLYMER 审中-公开
公开(公告)号：JP2003105053A
公开(公告)日：2003-04-09
申请号：JP2001302963
申请日：2001-09-28
申请人： KONISHI CO LTD
发明人： HAMADA SHINSUKE , HARADA KUNIHARU , ODA NORIHIKO , SHIBAHARA SHUNSUKE
IPC分类号： C08G18/83 , C09J175/04 , C09J175/06 , C09J175/08 , C09J183/08
摘要： PROBLEM TO BE SOLVED: To provide a polymer which is useful as the adhesive component of a solid adhesive which is excellent in workability during application, settlement after lamination, adhesion to various adherends, and resistances to heat and water and is capable of contact adhesion. SOLUTION: The anionic-group-containing, alkoxysilyl-group-terminated polymer and its alkoxysilyl-group-hydrolyzed polymer are represented by formula (1): W-(-NH-CO-X)n [wherein W is a residue comprising a backbone of an anionic-group-containing polymer; and nitrogen atoms are derived from terminal isocyanate groups]. W has structural units represented by formula (2): -(-NH-CO- O-Y-O-CO-NH-Z-)-(wherein Y is a residue derived from a polyol compound; and Z is a residue derived from a polyisocyanate compound). X is an alkoxysilyl-containing group represented by formula (3).

10. 发明专利

JP2003089712A SILYLATED URETHANE-BASED QUICK-CURING WATER-BASED COMPOSITION AND WATER-BASED ADHESIVE AND WATER-BASED COATING AGENT EACH COMPRISING THE SAME 审中-公开
公开(公告)号：JP2003089712A
公开(公告)日：2003-03-28
申请号：JP2001282810
申请日：2001-09-18
申请人： KONISHI CO LTD
发明人： HAMADA SHINSUKE , HARADA KUNIHARU , ODA NORIHIKO
IPC分类号： C08G18/00 , C08G18/12 , C08G18/32 , C08G18/38 , C08G18/65 , C08G18/83 , C09D175/04 , C09D183/08 , C09J175/04 , C09J183/08
摘要： PROBLEM TO BE SOLVED: To obtain a quick-curing water-based composition having high initial adhesion, requiring only a short time for its aging or interim pressing during curing, having high adhesivity to various adherends and water resistance, and curable even at normal temperatures. SOLUTION: The silylated urethane-based quick-curing water-based composition comprises (A) an anionic group-containing and alkoxysilyl group-terminated urethane prepolymer, (B) a basic compound and (C) water, wherein the component A is obtained by reaction between (A1) an anionic group-free polyol compound, (A2) an anionic group-containing polyol compound, (A3) a polyisocyanate compound, (A4) a secondary amino group-containing alkoxysilane compound obtained by reaction between (A4-1a) an alkoxysilane compound having only one primary amino group and (A4-1b) an aromatic ring-free unsaturated aliphatic monocarboxylic acid ester, and (A5) an amine-based chain extender.

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