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1. 发明专利

JP2008115385A Aqueous coating composition containing binder mixture for use as basecoat material 审中-公开
标题翻译：含碱性混合物的水性涂料组合物作为基体材料使用
公开(公告)号：JP2008115385A
公开(公告)日：2008-05-22
申请号：JP2007270145
申请日：2007-10-17
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： BLUM HARALD , MUELLER HEINO , SCHMIDT HEINZ
IPC分类号： C09D133/14 , C09D5/00 , C09D5/02 , C09D161/00 , C09D167/00 , C09D175/04 , C09D175/06
CPC分类号： C09D133/066 , C08G18/0823 , C08G18/6216 , C08L33/066 , C08L75/04 , C08L75/06 , C08L2205/03 , C09D175/04 , C08L2666/14 , C08L2666/16
摘要： PROBLEM TO BE SOLVED: To provide a binder combination having characteristics of both a stone chip-resistant surfacer and a basecoat material by itself, and thus essentially improving the quality of a 4 coating film coating system consisting of a primer, a surfacer, a basecoat material and a clear coat thereby. SOLUTION: An aqueous coating composition comprises (A) an aqueous binder mixture which may contain a secondary hydroxy-functional polyacrylate dispersion or emulsion, an aliphatic polyurethane dispersion and a hydroxy-functional polyester-polyurethane dispersion including at least about 75 wt.% of a polyester having 500-2,500 g/mol molecular weight, and (B) a crosslinking agent, wherein the coating composition comprises at least two of the three components (A1)-(A3) and the component (A1) and/or (A3) is essentially contained in an amount of at least 35 wt.%. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有耐石棉芯片和底涂层材料本身的特性的粘合剂组合，因此基本上提高了由底漆，二面体组成的4涂膜系统的质量，底漆材料和透明涂层。解决方案：水性涂料组合物包含（A）水性粘合剂混合物，其可包含第二羟基官能聚丙烯酸酯分散体或乳液，脂族聚氨酯分散体和羟基官能聚酯 - 聚氨酯分散体，其包含至少约75wt。具有500-2,500g / mol分子量的聚酯的百分比，和（B）交联剂，其中涂料组合物包含三种组分（A1） - （A3）和组分（A1）中的至少两种和/或（A3）基本上含有至少35重量％的量。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2007146162A Aqueous dispersion of urethane group-containing hydroxy functional polyester 审中-公开
标题翻译：含有羟基的含羟基官能聚酯的含水分散体
公开(公告)号：JP2007146162A
公开(公告)日：2007-06-14
申请号：JP2006317944
申请日：2006-11-27
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： MUELLER HEINO , BLUM HARALD , FREUDENBERG ULRICH
IPC分类号： C08G18/66 , C08G18/10 , C09D5/00 , C09D5/34 , C09D161/20 , C09D175/06 , C09J175/06 , C09K3/10
CPC分类号： C08G18/792 , C08G18/0823 , C08G18/4211 , C08G18/4288 , C08G18/6659 , C08G18/6692 , C08G18/722 , C08G18/724 , C08G18/80 , C09D175/06 , C08L2666/14
摘要： PROBLEM TO BE SOLVED: To provide an improved dispersion of a urethane group-containing hydroxyl functional polyester which can be produced easily by using a minimum amount of usually inexpensive hydrophilizing agent and isocyanate ingredient, and gives a coating which is relatively stable for a long period of time and, after being cured, shows characteristics with good balance with respect to its hardness/elasticity, adhesiveness, solvent resistance and optical characteristics. SOLUTION: The dispersion of the urethane group-containing hydroxy functional polyester comprises (a) 87.0 to 95 mass% of a hydroxy functional polyester having an average hydroxy functional value of more than 2, (b) 1 to 2.4 mass% of a di-, tri-, and/or mono-hydroxycarboxylic acid, a hydroxysulfonic acid, an aminosulfonic acid and/or an aminocarboxylic acid, (c) 4 to 10.6 mass% of a polyisocyanate having two or more functional groups and (d) 0 to 3 mass% of other ingredients (total proportions of the ingredients (a) to (d): 100%), in which at least 50% of acid groups introduced from the ingredient (b) is in the form of a salt. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供可以通过使用最少量的通常廉价的亲水剂和异氰酸酯成分容易地制备的含氨基甲酸酯基团的羟基官能聚酯的改进的分散体，并且得到相对稳定的涂层长时间固化后，其硬度/弹性，粘合性，耐溶剂性和光学特性均具有良好的平衡特性。解决方案：含氨基甲酸酯基的羟基官能聚酯的分散体包含（a）87.0〜95质量％的平均羟基官能团大于2的羟基官能聚酯，（b）1〜2.4质量％二，三和/或单羟基羧酸，羟基磺酸，氨基磺酸和/或氨基羧酸，（c）4至10.6质量％的具有两个或更多个官能团的多异氰酸酯和（d） 0〜3质量％的其他成分（成分（a）〜（d）的总比例：100％）），其中从成分（b）导入的酸基的至少50％为盐形式。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2007321150A Low-solvent or solvent-free crosslinker dispersion having pyrazole-blocked isocyanate group 有权
标题翻译：具有吡唑嵌段异氰酸酯基团的低溶剂或无溶剂交联剂分散体
公开(公告)号：JP2007321150A
公开(公告)日：2007-12-13
申请号：JP2007144653
申请日：2007-05-31
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： DOERR SEBASTIAN , MUELLER HEINO , BLUM HARALD
IPC分类号： C08G18/10 , C08G18/80
CPC分类号： C08G18/281 , C08G18/0823 , C08G18/10 , C08G18/706 , C08G18/73 , C08G18/791 , C08G18/807 , C09D175/06
摘要： PROBLEM TO BE SOLVED: To provide an aqueous, solvent-free or low-solvent, storage-stable polyurethane crosslinker dispersion having pyrazole-blocked isocyanate groups. SOLUTION: The aqueous, solvent-free or low-solvent, storage-stable polyurethane crosslinker dispersion having pyrazole-blocked isocyanate groups is provided. The coating composition prepared therefrom, and their use in coatings are also provided. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有吡唑封闭的异氰酸酯基团的无水溶剂或低溶剂，储存稳定的聚氨酯交联剂分散体。解决方案：提供了具有吡唑封端的异氰酸酯基团的无水溶剂或低溶剂的储存稳定的聚氨酯交联剂分散体。还提供了由其制备的涂料组合物及其在涂料中的用途。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007327044A Aqueous dispersion having bimodal particle size distribution 审中-公开
标题翻译：具有双重颗粒尺寸分布的均匀分散体
公开(公告)号：JP2007327044A
公开(公告)日：2007-12-20
申请号：JP2007124068
申请日：2007-05-09
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： DOERR SEBASTIAN , MAZANEK JAN , BLUM HARALD , MUELLER HEINO
IPC分类号： C08L75/04 , C08G18/80 , C09D5/02 , C09D11/00 , C09D175/04 , C09J175/04 , C09K3/10
CPC分类号： C09D175/06 , C08G18/0823 , C08G18/12 , C08G18/283 , C08G18/348 , C08G18/706 , C08G18/755 , C08G18/792 , C08G18/8077 , C08G18/42 , C08G18/286
摘要： PROBLEM TO BE SOLVED: To provide an aqueous, self-crosslinking one-component (1K) polyurethane (PUR) dispersion having both a coarse fraction and a fine fraction and to provide a method for producing the dispersion.
SOLUTION: In the aqueous, self-crosslinking one-component (1K) polyurethane (PUR) dispersion having bimodal particle size distribution, the fine fraction [F] containing crosslinking agent particles has 1-100 nm average particle size and the coarse fraction [G] containing polyurethane-polyurea particles has 10-400 nm average particle size, and the weight ratio of the fine fraction to the coarse fraction is (0.5/99.5) to (10/90). A baked varnish comprises the aqueous self-crosslinking one-component (1K) polyurethane dispersion.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有粗级分和细级分的水性自交联单组分（1K）聚氨酯（PUR）分散体并提供分散体的制备方法。解决方案：在具有双峰粒度分布的水性自交联单组分（1K）聚氨酯（PUR）分散体中，含有交联剂颗粒的细小成分[F]具有1-100nm的平均粒径，粗含有[G]的聚氨酯 - 聚脲颗粒的平均粒径为10-400nm，细分与粗级分的重量比为（0.5 / 99.5）〜（10/90）。烘烤清漆包含水性自交联单组分（1K）聚氨酯分散体。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2005015796A Composition containing blocked polyisocyanate 审中-公开
标题翻译：含嵌段聚异氰酸酯的组合物
公开(公告)号：JP2005015796A
公开(公告)日：2005-01-20
申请号：JP2004183695
申请日：2004-06-22
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： MUENZMAY THOMAS , MAZANEK JAN , MEIXNER JUERGEN , PETZOLDT JOACHIM , MUELLER HEINO
IPC分类号： C08G18/08 , C08G18/70 , C08G18/79 , C08G18/80 , C09D175/04
CPC分类号： C09D175/04 , C08G18/0823 , C08G18/706 , C08G18/792 , C08G18/8016 , C08G18/8067
摘要： PROBLEM TO BE SOLVED: To provide an aqueous composition containing a blocked polyisocyanate which shows a high environmental suitability when it is used in a paint composition. SOLUTION: This aqueous composition contains a blocked polyisocyanate of formula (I). COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：待解决的问题：提供含有封端多异氰酸酯的水性组合物，当其用于涂料组合物时，其表现出高的环境适应性。该水性组合物含有式（I）的封端多异氰酸酯。版权所有（C）2005，JPO＆NCIPI

6. 发明申请

WO2009127371A8 SINGLE-COMPONENT POLYURETHANE SYSTEMS CONSISTING OF AQUEOUS OR WATER-SOLUBLE POLYURETHANES 审中-公开
标题翻译： 1K-PUR-SYSTEMS从水溶液或水溶型聚氨酯
公开(公告)号：WO2009127371A8
公开(公告)日：2010-11-18
申请号：PCT/EP2009002673
申请日：2009-04-09
申请人： BAYER MATERIALSCIENCE AG , BLUM HARALD , MUELLER HEINO
发明人： BLUM HARALD , MUELLER HEINO
IPC分类号： C08G18/10 , C08G18/08 , C08G18/12 , C09D175/04
CPC分类号： C08G18/12 , C08G18/0823 , C08G18/283 , C08G18/4018 , C08G18/4211 , C08G18/4238 , C08G18/44 , C08G18/4825 , C08G18/6655 , C08G18/6659 , C08G18/7831 , C08G18/792 , C08G18/8077 , C09D175/06 , C08G18/3275 , C08G18/3271 , C08L2666/20 , C08L2666/16
摘要： The invention relates to novel single-component polyurethane systems based on water-soluble polyurethanes or the aqueous solutions thereof, to a method for the production of said systems, and to the use of same.
摘要翻译：本发明涉及基于水溶性聚氨酯或它们的水溶液，其制备和使用的方法新颖的单组分聚氨酯体系。

7. 发明申请

WO2007062760A3 PRODUCTION OF A CROSSLINKER DISPERSION COMPRISING BLOCKED ISOCYANATE GROUPS 审中-公开
标题翻译：用封端的异氰酸酯基团制备交联剂分散体
公开(公告)号：WO2007062760A3
公开(公告)日：2007-08-30
申请号：PCT/EP2006011118
申请日：2006-11-21
申请人： BAYER MATERIALSCIENCE AG , DOERR SEBASTIAN , MUELLER HEINO , BLUM HARALD
发明人： DOERR SEBASTIAN , MUELLER HEINO , BLUM HARALD
IPC分类号： C08G18/08 , C08G18/80 , C09D175/04
CPC分类号： C08G18/0823 , C08G18/706 , C08G18/792 , C08G18/8048 , C08G18/8077 , C09D175/04
摘要： The invention relates to the production of aqueous, cosolvent-free PUR dispersions comprising blocked isocyanate groups, baking enamels produced therefrom, and the use thereof in coatings.
摘要翻译：本发明涉及具有封端异氰酸酯基团的含水无共溶剂聚氨酯分散体的制备，由其制备的烘烤涂层及其在涂料中的用途。

8. 发明专利

CA2530128C BLOCKED POLYISOCYANATES 未知
公开(公告)号：CA2530128C
公开(公告)日：2012-01-10
申请号：CA2530128
申请日：2004-06-16
申请人： BAYER MATERIALSCIENCE AG
发明人： MAZANEK JAN , THIEBES CHRISTOPH , MEIXNER JUERGEN , FLECK OLAF , MUELLER HEINO
IPC分类号： C08G18/80 , C08G18/08 , C08G18/10 , C08G18/12 , C08G18/32 , C08G18/34 , C08G18/66 , C08G18/79 , C09D175/06
摘要： Blocked isocyanates and one-component stoving systems containing these blocked isocyanates, and the preparation thereof and their use for the preparation of lacquers, paints, adhesives and elastomers. The blocked isocyanates are derived from isocyanates reacted with secondary amines and cationic, anionic and/or nonionic hydrophilicizing agents such that they are incorporated into the isocyanate at a ratio of from 20:1 to 1:1, wherein the blocking agents correspond to the formula (see formula III) R1-R4 can be identical or different and independently of one another denote hydrogen, C1-C6-alkyl or C3-C6-cycloalkyl, R5 denotes C1-C10-alkyl, C3-C10-cycloalkyl, and B represents (see formula I), (see formula II), (see formula IV), (see formula V), (see formula VI) wherein R6-R8 can be identical or different and independently of one another denote C1-C6-alkyl and/or C1-C6-cycloalkyl, R9 denotes hydrogen or C3-C6--alkyl or C3-C6-cycloalkyl.

9. 发明专利

HK1139165A1 CO SOLVENT-FREE, SELF-CROSSLINKING POLYURETHANE DISPERSIONS 未知
公开(公告)号：HK1139165A1
公开(公告)日：2010-09-10
申请号：HK10104923
申请日：2010-05-19
申请人： BAYER MATERIALSCIENCE AG
发明人： DOERR SEBASTIAN , MUELLER HEINO , MUELLER HELMUT , HEBESTREIT TANJA
IPC分类号： C08G20060101 , C09D20060101
摘要： The present invention relates to a process for preparing self-crosslinking PU dispersions, to the self-crosslinking aqueous dispersions obtainable from this process, to their use as coating compositions, to coating compositions which comprise these self-crosslinking aqueous dispersions, to a method of coating substrates, and to substrates which have been treated with coating compositions which comprise the self-crosslinking aqueous dispersions.

10. 发明专利

DE502006006806D1 未知
公开(公告)号：DE502006006806D1
公开(公告)日：2010-06-02
申请号：DE502006006806
申请日：2006-06-20
申请人： BAYER MATERIALSCIENCE AG
发明人： DOERR SEBASTIAN , GRESZTA-FRANZ DOROTA , MAZANEK JAN , MUELLER HEINO , FLECK OLAF , MUELLER HELMUT , HALPAAP REINHARD , MEIXNER JUERGEN
IPC分类号： C08G18/10 , C08G18/08 , C08G18/80 , C09D175/04
摘要： The present invention relates to a process for preparing self-crosslinking polyurethane dispersions by I) reacting a1) polyisocyanates with a2) at least one hydroxyl component having an average OH functionality of >=2 and a number average molecular weight of 62 to 2500 g/mol, wherein the hydroxyl component contains at least one acid-functional compound containing at least one isocyanate-reactive group, to form an NCO-functional and optionally OH-functional prepolymer, II) then reacting the NCO-functional and optionally OH-functional prepolymer with a3) a hydroxyl component having an average OH functionality of >1 and a4) optionally another polyisocyanate component, which may be the same as or different from a1), to form an OH-functional and NCO-free polyurethane, III) adding a blocked polyisocyanate either before, during or after the reaction of steps I) and II), or forming a blocked polyisocyanate in situ from a polyisocyanate and a blocking agent after the reaction of step II) has taken place, IV) neutralizing the acid groups of the resulting composition by adding a5) a neutralizing agent, and V) dispersing the resulting composition in water. The present invention also relates to the dispersions prepared by the present invention and to their use in coating, adhesive and sealant compositions.

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