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1. 发明申请

WO1996006124A1 POLYURETHANE COMPOSITIONS HAVING A LOW CONTENT OF MONOMER DIISOCYANATES 审中-公开
标题翻译：具有低单体二异氰酸酯含量的聚氨酯组合物
公开(公告)号：WO1996006124A1
公开(公告)日：1996-02-29
申请号：PCT/EP1995003216
申请日：1995-08-14
申请人： HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN , KREBS, Michael , BOLTE, Gerd , DERNST-MENTGES, Christa , HENKE, Günter , KLAUCK, Wolfgang , KLUTH, Hermann , SCHUMANN, Manfred
发明人： HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
IPC分类号： C08G18/72
CPC分类号： C08G18/8061 , C08G18/2805 , C08G18/282 , C08G18/2825 , C08G18/289 , C08G18/72 , C08G18/7664 , C08G2170/20 , C08L2666/26 , C09J175/04
摘要： The invention concerns polyurethane compositions having a low content of monomer diisocyanates. Preferably used for this purpose are trifunctional isocyanates whose functionality is optionally reduced to 3.0 +/- 0.7 by means of a monofunctional break-down agent. The compositions consequently contain considerably smaller amounts of highly volatile isocyanates. These compositions are suitable for use as reactive fusion adhesives, bonding adhesives, adhesives/sealants and primers and also for producing foamed plastics from non-returnable pressurized containers (aerosol cans). Owing to the low content of volatile monomer diisocyanates, the expenditure on protective operating measures can be significantly reduced and additionally the disposal of residues remaining in containers is considerably facilitated.
摘要翻译：它将与单体二异氰酸聚氨酯组合物的比例低进行说明。这三官能异氰酸酯是优选使用的，其任选地与它们的功能的单官能终止剂减少至3.0 +/- 0.7。以这种方式，组合物含有相当少量易挥发的异氰酸酯。这些组合物适合于用作反应性热熔粘合剂，层压粘合剂，粘合剂/密封剂，引物和从非可重复使用的压力容器（气溶胶罐）生产的泡沫塑料。由于挥发性单体二异氰酸酯的含量低，劳动保护措施的成本可以降低显著，也留在了容器的处置仍然容易得多。

2. 发明申请

WO0248227A3 POLYURETHANE-PREPOLYMERS COMPRISING NCO GROUPS AND A LOW CONTENT OF MONOMERIC POLYISOCYANATE 审中-公开
标题翻译：与NCO基团的单体POLYISOCYANAT水平低的聚氨酯预聚物
公开(公告)号：WO0248227A3
公开(公告)日：2002-08-29
申请号：PCT/EP0114324
申请日：2001-12-06
申请人： HENKEL KGAA , BOLTE GERD , HENKE GUENTER , MECKEL-JONAS CLAUDIA , PLOGMAKER DAGMAR
发明人： BOLTE GERD , HENKE GUENTER , MECKEL-JONAS CLAUDIA , PLOGMAKER DAGMAR
IPC分类号： C08G18/10 , C08G18/12 , C08G18/40 , C08G18/42 , C09J175/04
CPC分类号： C09J175/04 , C08G18/10 , C08G18/12 , C08G18/4018 , C08G18/4216 , Y10S528/905 , C08G18/7843 , C08G18/42
摘要： The invention relates to the production and use of a polyurethane-prepolymer comprising isocyanate groups and a low content of monomeric polyisocyanate. The polyurethane-prepolymer can be obtained by mixing at least one reactive constituent (I), which contains urethane groups, with at least one polyisocyanate (II), which contains few monomers and which contains urethane groups. The inventive PU prepolymer is suited for adhering plastics, metals and papers and, in particular, for flexible packagings. Despite having a low content of monomeric polyisocyanate, the inventive PU prepolymer is characterized by having a high content of isocyanate and a customized viscosity.
摘要翻译：它描述了制备和使用具有异氰酸酯基团的聚氨酯预聚物，并通过与至少一种多异氰酸酯氨基甲酸酯基团混合的至少一种反应性氨基甲酸酯基团的组分（I）（II）可获得的单体多异氰酸酯，其低单体的含量低。本发明的PU预聚物适用于粘接塑料，金属和纸，并且特别地，用于软包装。本发明的PU预聚物，尽管由高异氰酸酯含量的单体多异氰酸酯的含量低和定制的粘度来区分。

3. 发明申请

WO1994028046A1 THERMALLY CROSS-LINKABLE HEAT-SEALING ADHESIVE 审中-公开
标题翻译：热交联性HEISSIEGEL GLUE
公开(公告)号：WO1994028046A1
公开(公告)日：1994-12-08
申请号：PCT/EP1994001598
申请日：1994-05-17
申请人： HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN , BOLTE, Gerd , HENKE, Günter , BRÜNINGHAUS, Ulrike
发明人： HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
IPC分类号： C08G18/40
CPC分类号： H05K3/386 , B32B7/12 , C08G18/4045 , C08G18/4063 , C08G18/542 , C08G18/581 , C08G59/08 , C08G2170/20 , C08L63/00 , C08L2666/02 , C09J163/00 , C09J175/04 , H01B3/40 , H05K1/0393 , H05K3/281 , H05K3/285 , H05K2201/0355 , H05K2203/1105
摘要： Described is a mixture of an adduct of an epoxy resin and a novolak with an acrylic-ester polymer, a modified bisphenol A or a polyol, the mixture giving, with a polyisocyanate or a polyol made from an OH-terminated polyurethane or polyester, a heat-sealing adhesive with high temperature resistance and high resistance to hydrolysis, together with relatively high composite-bonding characteristics. The composition is therefore particularly suitable for use as a substrate material and cover film for printed circuits.
摘要翻译：环氧树脂和具有丙烯酸酯聚合物，改性的双酚A或与聚异氰酸酯或OH封端的聚氨酯或聚酯多元醇得到的多元醇的酚醛清漆的加合物的混合物具有高的耐热性和良好的热敏粘合剂在相对高的复合粘合力值的水解稳定性。因此，该组合物特别适合作为基体材料和覆盖薄膜的印刷电路。

4. 发明申请

WO1993010202A1 HEAT-SEAL COATING USING DISPERSIONS 审中-公开
标题翻译：使用分散剂的热封涂料
公开(公告)号：WO1993010202A1
公开(公告)日：1993-05-27
申请号：PCT/EP1992002553
申请日：1992-11-06
申请人： HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN , BOLTE, Gerd , HENKE, Günter , BRÜNINGHAUS, Ulrike
发明人： HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
IPC分类号： C09J175/04
CPC分类号： C09D175/04 , C08G2270/00 , C08L63/00 , C09J175/04 , H05K3/285 , C08L2666/02 , C08L75/04 , C08L2666/22
摘要： The invention relates to reactive systems for bonding and/or coating substrates over the entire surface, in particular for heat-seal coatings, based on aqueous dispersions, a resin (I) which can be cured by means of epoxides, and epoxide compounds as curing agent (II). The addition, as curable resin (Ia), of polyurethane polymers containing functional groups which are reactive towards epoxides allows blocking-resistant, heat-seal-coated substrates to be produced which can be further converted, for example for the production of flexible printed circuits.

5. 发明申请

WO2003051951A1 VERFAHREN ZUR HERSTELLUNG VON MONOMERARMEN POLYURETHAN-PREPOLYMEREN 审中-公开
标题翻译：用于生产的单体的聚氨酯预聚物
公开(公告)号：WO2003051951A1
公开(公告)日：2003-06-26
申请号：PCT/EP2002/014399
申请日：2002-12-17
申请人： HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN , KOLLBACH, Guido , BOLTE, Gerd , HASSEL, Nina
发明人： KOLLBACH, Guido , BOLTE, Gerd , HASSEL, Nina
IPC分类号： C08G18/10
CPC分类号： C09J175/04 , C08G18/10 , C08G2101/00 , C08G2190/00 , C08G18/42 , C08G18/792 , C08G18/48
摘要： Es wird ein Verfahren zur Herstellung von Polyurethan-Prepolymeren mit endständigen Isocyanat-Gruppen offenbart, bei dem man Polyisocyanate mit Polyolen umsetzt, wobei man (I) in einer ersten Synthese-Stufe, a) als Polyisocyanat mindestens ein unsymmetrisches Diisocyanat einsetzt, b) als Polyol mindestens ein Polyol mit einem durchschnittlichen Molekulargewicht (M n ) von 60 bis 3000 g/mol einsetzt, c) das Verhältnis Isocyanat-Gruppen zu Hydroxyl-Gruppen im Bereich zwischen 1,2:1 bis 4:1 einstellt, d) einen Katalysator zusetzt, und nach erfolgter Reaktion (II) in einer zweiten Synthese-Stufe, e) mindestens ein weiteres Polyol zusetzt, derart, dass man ein Gesamtverhältnis Isocyanat-Gruppen zu Hydroxyl-Gruppen im Bereich 1,1:1 bis 2:1 einstellt. Derartig hergestellte Polyurethan-Prepolymere eignen sich zur Herstellung von reaktiven ein- und zweikomponentigen Kleb- und Dichtstoffen, insbesondere Kaschierklebstoffen und als Komponente zur Herstellung von Schmelzklebstoffen. Die erfindungsgemäss hergestellten Polyurethan-Prepolymeren sind niedrigviskos, monomerenarm und frei von Nebenprodukten, wie sie üblicherweise bei der thermischen Aufarbeitung zur Entmonomerisierung von Polyurethan-Prepolymeren entstehen.
摘要翻译：本发明提供了一种用于聚氨酯预聚物的制备中公开的具有末端异氰酸酯基团，其包括与多元醇反应多异氰酸酯，得到（I）在第一合成步骤a）被用作多异氰酸酯的至少一种二异氰酸酯的不对称，b）和多元醇具有60的平均分子量（Mn）至3000g至少一种多元醇/摩尔开始，c）中的异氰酸酯基团与羟基基团的比例在上述范围内1.2之间：调整1，d）加入的催化剂：1〜4的并且在第二合成步骤中，例如在反应（II）之后）加入至少一种其它多元醇，使得异氰酸酯基团与羟基基团的总比率的范围是从1.1：1至2：1套以这种方式产生，聚氨酯预聚物适用于生产反应性单组分和双组分粘合剂和密封剂，特别是层压粘合剂和作为用于生产热熔粘合剂的组分。根据本发明的聚氨酯预聚物是低粘度，低的单体含量和游离的副产物的，因为它们通常在热的后处理产生，从聚氨酯预聚物除去单体。

6. 发明申请

WO1998029466A1 MONOMER-POOR POLYURETHANE PREPOLYMER 审中-公开
标题翻译：低单体PU预聚物
公开(公告)号：WO1998029466A1
公开(公告)日：1998-07-09
申请号：PCT/EP1997007131
申请日：1997-12-18
申请人： HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN , BOLTE, Gerd , HENKE, Günter , KRÜDENSCHEIDT, Markus , OMORUYI, Astrid
发明人： HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
IPC分类号： C08G18/10
CPC分类号： C09J175/04 , B32B7/12 , C08G18/10 , C08G18/721 , C08G18/7607 , C08G18/7621 , C08G18/7671
摘要： The invention relates to a monomer-poor polyurethane prepolymer, comprising free NCO groups. Said prepolymer is produced from polyvalent alcohols and diisocyanates having different reactivity and is characterized by the proportion of the NCO groups of the partially less reactive diisocyanate with respect to the NCO groups of the more reactive diisocyanate, the proportion being greater than 6 to 1. However, the inventive prepolymer hardens faster than a known polymer containing primarily more reactive NCO groups. Preferably, TDI is used as partially less reactive diisocyanate and MDI as more reactive diisocyanate. The production of the prepolymers occurs in two stages. The inventive prepolymer is suitable for gluing plastic objects, metals and paper, specially foils, whereby the accelerated migration freedom is quite noticeable.
摘要翻译：这将与已经由多元醇和二异氰酸酯在它们的反应性和其特征在于所述部分反应性较低的二异氰酸酯的NCO基团更具反应性的二异氰酸酯的NCO基团的比例不同而制备的低单体PU预聚物的游离NCO基团进行说明。它大于6：1。然而，根据本发明的预聚物固化比主要具有反应性NCO基团的公知的预聚物更快。优选用作反应性部分二异氰酸酯TDI和MDI作为二异氰酸酯反应性愉悦。所述预聚物的制备是在两个阶段进行。本发明的预聚物适用于接合的塑料制品，金属和纸，特别是膜。这里特别加速Migrat自由引人注目。

7. 发明申请

WO1991018071A1 DISPERSION-BASED HEAT-SEAL COATING 审中-公开
标题翻译：基于分散体的热封涂料
公开(公告)号：WO1991018071A1
公开(公告)日：1991-11-28
申请号：PCT/EP1991000861
申请日：1991-05-08
申请人： HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN , BOLTE, Gerd , HENKE, Günther , BRÜNINGHAUS, Ulrike
发明人： HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
IPC分类号： C09J175/04
CPC分类号： C09D175/04 , C08L63/00 , C09J175/04 , C08L2666/04 , C08L75/04
摘要： PCT No. PCT/EP91/00861 Sec. 371 Date Nov. 17, 1992 Sec. 102(e) Date Nov. 17, 1992 PCT Filed May 8, 1991 PCT Pub. No. WO91/18071 PCT Pub. Date Nov. 28, 1991.The invention is a two-component film-forming reactive system for heat-sealable materials. The composition contains at least one resin which is curable with an epoxide and an epoxide compound as a curing agent. The resin which is curable with the epoxide is a mixture of a carboxyl or hydroxyl terminated polyurethane with an acrylate or methacrylate polymer or copolymer having hydroxyl or carboxyl groups.

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