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1. 发明授权

US6130285A Binder composition and its use for coating metallic and mineral substrates 失效
标题翻译：粘合剂组合物及其用于涂覆金属和矿物基材的用途
公开(公告)号：US6130285A
公开(公告)日：2000-10-10
申请号：US911510
申请日：1997-08-14
申请人： Martin Melchiors , Jurgen Schwindt , Gerhard Ruttmann , Wieland Hovestadt , Joachim Probst , Josef Pedain
发明人： Martin Melchiors , Jurgen Schwindt , Gerhard Ruttmann , Wieland Hovestadt , Joachim Probst , Josef Pedain
IPC分类号： C08G18/62 , C08G18/40 , C08G18/63 , C09D175/04 , C08L75/00
CPC分类号： C08G18/632 , C08G18/4063 , C08G18/638 , C08G2150/90
摘要： The present invention relates to a solvent-free, low viscosity binder composition which contains, in amounts sufficient to provide an NCO:OH equivalent ratio of 0.5:1 to 2.0:1,A) a polyisocyanate component containing one or more organic polyisocyanates andB) a solvent-free polyhydroxy component having a hydroxyl group content of 3.0 to 18 wt. % and a viscosity at 23.degree. C. of 200 to 10,000 mPa.s, which containsB.sub.1) a hydroxy-functional polyacrylate component which is prepared by polymerizing a mixture of olefinically unsaturated monomers in which at least one monomer is hydroxy-functional in the presence ofB.sub.2) a compound containing ether groups and having one or more hydroxy groups.The invention also relates to the use of this binder composition in solvent-free two-component polyurethane coating compositions for coating metallic or mineral substrates.
摘要翻译：本发明涉及无溶剂的低粘度粘合剂组合物，其含量足以提供0.5：1至2.0：1的NCO:OH当量比，A）含有一种或多种有机多异氰酸酯和B ）无羟基含量为3.0-18重量％的无溶剂多羟基组分％，在23℃下的粘度为200至10,000mPa.s，其含有B1）羟基官能的聚丙烯酸酯组分，其通过聚合烯属不饱和单体的混合物而制备，其中至少一种单体在存在B2）含有醚基并具有一个或多个羟基的化合物。本发明还涉及这种粘合剂组合物在无溶剂双组分聚氨酯涂料组合物中用于涂覆金属或矿物基材的用途。

2. 发明授权

US06962953B2 Aqueous secondary dispersions 有权
标题翻译：水性二次分散体
公开(公告)号：US06962953B2
公开(公告)日：2005-11-08
申请号：US10174034
申请日：2002-06-18
申请人： Joachim Probst , Martin Melchiors , Wieland Hovestadt , Michael Sonntag , Burkhard Köhler , Bernhard Jansen
发明人： Joachim Probst , Martin Melchiors , Wieland Hovestadt , Michael Sonntag , Burkhard Köhler , Bernhard Jansen
IPC分类号： C08L53/00 , C09D153/00 , C08F2/00 , C08L33/14 , C08L47/10
CPC分类号： C08L53/00 , C09D153/00 , Y10T428/31855 , C08L2666/04 , C08L2666/02
摘要： The present invention relates to heat and storage stable vinyl polymer polyol secondary dispersions containing A) at least one vinyl polymer resin having functional groups selected from hydroxyl, carboxyl and/or sulfonic acid groups and dispersed in a water/solvent mixture in the presence of a neutralizing agent, and B) at least one amphiphilic polymer built up from a hydrophobic and a hydrophilic segment. The invention also relates to a process for the preparation of the vinyl polymer polyol secondary dispersions by preparing vinyl polymer resin A) by polymerizing a mixture of ethylenically unsaturated monomers a) in the presence of an initiator b) in a water/solvent mixture and adding at least one amphiphilic polymer B), then at least partly neutralizing and dispersing the resulting product, optionally after the addition of a further amount of water.
摘要翻译：本发明涉及储存稳定的乙烯基聚合物多元醇二次分散体，其包含A）至少一种具有选自羟基，羧基和/或磺酸基团的官能团的乙烯基聚合物树脂，并分散在水/溶剂混合物中中和剂，和B）由疏水和亲水链段构成的至少一种两亲性聚合物。本发明还涉及通过制备乙烯基聚合物多元醇二次分散体来制备乙烯基聚合物多元醇二次分散体的方法，其通过在引发剂b）存在下在水/溶剂混合物中聚合烯键式不饱和单体a）的混合物并加入至少一种两亲聚合物B），然后至少部分地中和和分散所得产物，任选地在加入另外量的水之后。

3. 发明授权

US07005470B2 Aqueous 2K PUR systems 有权
标题翻译：水性2K PUR系统
公开(公告)号：US07005470B2
公开(公告)日：2006-02-28
申请号：US10393588
申请日：2003-03-21
申请人： Joachim Probst , Martin Melchiors , Gerhard Ruttmann , Thomas Stingl , Hartmut Ottensmann
发明人： Joachim Probst , Martin Melchiors , Gerhard Ruttmann , Thomas Stingl , Hartmut Ottensmann
IPC分类号： C08J3/00 , C08K3/20 , C08L75/00 , B05D3/00 , B32B27/00
CPC分类号： C09D175/04 , C04B41/4884 , C08F257/02 , C08F265/04 , C08G18/632 , C08G18/706 , C08G18/7837 , C08G18/792 , C08L51/003 , Y10T428/31551 , C08L2666/14
摘要： The invention relates to aqueous two-component polyurethane systems comprising vinyl polymer polyol dispersions modified with reactive diluents, to a process for preparing them and to use as coating materials.
摘要翻译：本发明涉及包含用反应性稀释剂改性的乙烯基聚合物多元醇分散体的水性双组分聚氨酯体系，其制备方法和用作涂料。

4. 发明授权

US06531535B2 Aqueous copolymers, a process for their preparation and their use in coating compositions 失效
标题翻译：水性共聚物，其制备方法及其在涂料组合物中的用途
公开(公告)号：US06531535B2
公开(公告)日：2003-03-11
申请号：US10105864
申请日：2002-03-25
申请人： Martin Melchiors , Rolf Bachmann , Wieland Hovestadt , Karl-Ludwig Noble , Harald Blum
发明人： Martin Melchiors , Rolf Bachmann , Wieland Hovestadt , Karl-Ludwig Noble , Harald Blum
IPC分类号： C08J302
CPC分类号： C09D175/04 , C08F257/02 , C08F265/04 , C08F265/06 , C08F285/00 , C08F291/00 , C08G18/6254 , C08G18/706 , C08G18/7837 , C08G18/792 , C09D151/003 , C08L2666/14 , C08L2666/02
摘要： The present invention relates to a hydroxy-functional copolymer P, which is present as a dispersion and/or solution in water, and is obtained by successively carrying out process steps A-D: A) initially introducing a hydrophobic polymer containing hydroxyl groups into a reaction vessel, B) introducing an initiator component into that vessel, C) subsequently polymerizing a hydrophobic monomer mixture containing hydroxyl groups in that vessel and D) subsequently polymerizing a hydrophilic monomer mixture containing hydroxyl and acid groups in that vessel. The present invention also relates to a process for the preparation of copolymers P following the procedure previously set forth and to coating compositions containing these copolymers P and one or more crosslinking agents.
摘要翻译：本发明涉及以水分散体和/或溶液形式存在的羟基官能共聚物P，其通过依次进行工艺步骤AD：A）首先将含有羟基的疏水性聚合物引入反应容器 B）将引发剂组分引入该容器中，C）随后在该容器中聚合含有羟基的疏水性单体混合物，然后在该容器中聚合含有羟基和酸基团的亲水性单体混合物。本发明还涉及根据先前阐述的方法制备共聚物P的方法以及包含这些共聚物P和一种或多种交联剂的组合物。

5. 发明授权

US5861107A Process for the preparation of aliphatic carbonates having a six-membered ring 失效
标题翻译：制备具有六元环的脂族碳酸酯的方法
公开(公告)号：US5861107A
公开(公告)日：1999-01-19
申请号：US877386
申请日：1997-06-17
申请人： Hans-Josef Buysch , Gerd Fengler , Karl-Heinz Neumann , Paul Wagner , Martin Melchiors , Wieland Hovestadt
发明人： Hans-Josef Buysch , Gerd Fengler , Karl-Heinz Neumann , Paul Wagner , Martin Melchiors , Wieland Hovestadt
IPC分类号： C07D319/06 , C09K3/00 , C07D321/00
CPC分类号： C07D319/06
摘要： The invention relates to a process for the preparation of carbonates having a six-membered ring, of the formula ##STR1## by transesterification of 1,3-propanediol compounds with carbonic acid esters and subsequent distillative depolymerization of the oligo- or polycarbonate initially formed, one or more catalysts from the group consisting of compounds of Sn, Ti or Zr being employed both for the transesterification and for the depolymerization and, if appropriate, the distillation residue is at least partly recycled into the transesterification. Such carbonates having a six-membered ring can furthermore be stabilized against undesirable polymerization by addition of small amounts of acids of sulfur or phosphorus or esters or salts thereof.
摘要翻译：本发明涉及一种通过1,3-丙二醇化合物与碳酸酯的酯交换反应制备具有下式（VI）的六元环的碳酸酯的方法，随后将低聚物或聚碳酸酯进行蒸馏解聚最初形成的一种或多种由Sn，Ti或Zr化合物组成的组的催化剂用于酯交换和解聚，如果合适的话，蒸馏残余物至少部分地被再循环到酯交换中。具有六元环的这种碳酸酯还可以通过加入少量的硫或磷酸或其酯或其盐来稳定而防止不期望的聚合。

6. 发明授权

US06428854B1 One-component stoving composition and use thereof 失效
标题翻译：单组分烘干组合物及其用途
公开(公告)号：US06428854B1
公开(公告)日：2002-08-06
申请号：US09652074
申请日：2000-08-31
申请人： Martin Melchiors , Wieland Hovestadt , Jochen Brück , Theodor Engbert , Hans-Josef Buysch
发明人： Martin Melchiors , Wieland Hovestadt , Jochen Brück , Theodor Engbert , Hans-Josef Buysch
IPC分类号： B05D302
CPC分类号： C09D167/00 , C08G18/225 , C08G18/244 , C08G18/283 , C08G18/4063 , C09D169/00 , C09D175/06 , C09D201/06 , Y10T428/31504 , Y10T428/31507 , Y10T428/31511 , Y10T428/31551 , Y10T428/31786 , Y10T428/31931 , Y10T428/31935 , C08L75/04 , C08L2666/34
摘要： This invention relates to a new one-component stoving composition, which can be baked at low temperatures without the release of volatile compounds and which also has satisfactory stability when stored at room temperature. The invention also relates to the use of the one-component stoving composition.
摘要翻译：本发明涉及一种新的单组分烘烤组合物，其可以在低温下烘烤而不释放挥发性化合物，并且当在室温下储存时也具有令人满意的稳定性。本发明还涉及单组分烘烤组合物的用途。

7. 发明授权

US06562463B2 One-component stoving composition and use thereof 失效
公开(公告)号：US06562463B2
公开(公告)日：2003-05-13
申请号：US09169262
申请日：1998-10-09
申请人： Martin Melchiors , Wieland Hovestadt , Jochen Brück , Theodor Engbert , Hans-Josef Buysch
发明人： Martin Melchiors , Wieland Hovestadt , Jochen Brück , Theodor Engbert , Hans-Josef Buysch
IPC分类号： B32B2730
CPC分类号： C09D167/00 , C08G18/225 , C08G18/244 , C08G18/283 , C08G18/4063 , C09D169/00 , C09D175/06 , C09D201/06 , Y10T428/31504 , Y10T428/31507 , Y10T428/31511 , Y10T428/31551 , Y10T428/31786 , Y10T428/31931 , Y10T428/31935 , C08L75/04 , C08L2666/34
摘要： This invention relates to a new one-component stoving composition, which can be baked at low temperatures without the release of volatile compounds and which also has satisfactory stability when stored at room temperature. The invention also relates to the use of the one-component stoving composition.

8. 发明授权

US06534620B1 Hydroxy-functional polyurethane carbonates, a process for their preparation and their use as binders 失效
标题翻译：羟基官能聚氨酯碳酸酯，其制备方法及其作为粘合剂的用途
公开(公告)号：US06534620B1
公开(公告)日：2003-03-18
申请号：US08841209
申请日：1997-04-29
申请人： Wieland Hovestadt , Martin Melchiors , Hans-Joachim Scholl
发明人： Wieland Hovestadt , Martin Melchiors , Hans-Joachim Scholl
IPC分类号： C08G1844
CPC分类号： C08G64/42 , C08G18/44 , C08G18/6415 , C08G71/04
摘要： The present invention relates to a process for preparing hydroxy-functional polyurethane carbonates by reacting a) a dihydroxy- or higher hydroxy-functional polymer having a number average molecular weight of 500 to 100,000 and containing aliphatic carbonate groups and optionally ester groups with b) compounds containing at least one primary or secondary amino group and at least one hydroxy group to form urethane groups, wherein components a) and b) are present in amounts which correspond to a molar ratio of carbonate and ester groups of component a) to primary and secondary amino groups of component b) of greater than 1:1 to 20:1. The present invention also relates to the hydroxy-functional polyurethane carbonates obtained by this process and to their use as a binder component in polyurethane compositions, especially coating compositions.
摘要翻译：本发明涉及通过使数均分子量为500〜100,000的二羟基或更高级的羟基官能的聚合物和任选的酯基与含有脂肪族碳酸酯基团和任选的酯基的反应制备羟基官能聚氨酯碳酸酯的方法，至少一个伯或仲氨基和至少一个羟基以形成氨基甲酸酯基，其中组分a）和b）以对应于组分a）的碳酸酯和酯基与伯和仲氨基的摩尔比的量存在的组分b）大于1：1至20：1。本发明还涉及通过该方法获得的羟基官能聚氨酯碳酸酯和它们在聚氨酯组合物，特别是涂料组合物中作为粘合剂组分的用途。

9. 发明授权

US06399691B1 Aqueous copolymers, a process for their preparation and their use in coating compositions 失效
标题翻译：水性共聚物，其制备方法及其在涂料组合物中的用途
公开(公告)号：US06399691B1
公开(公告)日：2002-06-04
申请号：US09490197
申请日：2000-01-24
申请人： Martin Melchiors , Rolf Bachmann , Wieland Hovestadt , Karl-Ludwig Noble , Harald Blum
发明人： Martin Melchiors , Rolf Bachmann , Wieland Hovestadt , Karl-Ludwig Noble , Harald Blum
IPC分类号： C08J302
CPC分类号： C09D175/04 , C08F257/02 , C08F265/04 , C08F265/06 , C08F285/00 , C08F291/00 , C08G18/6254 , C08G18/706 , C08G18/7837 , C08G18/792 , C09D151/003 , C08L2666/14 , C08L2666/02
摘要： The present invention relates to a hydroxy-functional copolymer P, which is present as a dispersion and/or solution in water, and is obtained by successively carrying out process steps A-D: A) initially introducing a hydrophobic polymer containing hydroxyl groups into a reaction vessel, B) introducing an initiator component into that vessel, C) subsequently polymerizing a hydrophobic monomer mixture containing hydroxyl groups in that vessel and D) subsequently polymerizing a hydrophilic monomer mixture containing hydroxyl and acid groups in that vessel. The present invention also relates to a process for the preparation of copolymers P following the procedure previously set forth and to coating compositions containing these copolymers P and one or more crosslinking agents.
摘要翻译：本发明涉及以水分散体和/或溶液形式存在的羟基官能共聚物P，其通过依次进行工艺步骤AD：A）首先将含有羟基的疏水性聚合物引入反应容器 B）将引发剂组分引入该容器中，C）随后在该容器中聚合含有羟基的疏水性单体混合物，并随后在该容器中聚合含有羟基和酸基团的亲水性单体混合物。本发明还涉及一种方法用于按照先前所述的方法制备共聚物P，并涂布含有这些共聚物P和一种或多种交联剂的组合物。

10. 发明授权

US6156919A Process for the preparation of aliphatic oligocarbonate diols from dimethyl carbonate and aliphatic diols 失效
标题翻译：从碳酸二甲酯和脂族二醇制备脂族低聚碳酸酯二醇的方法
公开(公告)号：US6156919A
公开(公告)日：2000-12-05
申请号：US461832
申请日：1999-12-15
申请人： Reinhard Langer , Hans-Josef Buysch , Wieland Hovestadt , Martin Melchiors
发明人： Reinhard Langer , Hans-Josef Buysch , Wieland Hovestadt , Martin Melchiors
IPC分类号： B01J31/02 , C07B61/00 , C07C68/06 , C07C68/08 , C07C69/96 , C08G64/30
CPC分类号： C07C68/06 , C08G64/305
摘要： The present invention relates to a process for the preparation of aliphatic oligocarbonate diols bya) transesterifying dimethyl carbonate with aliphatic diols in the presence of soluble transesterification catalysts in a gas-liquid countercurrent apparatus to form oligocarbonates until the degree of conversion of the initial dimethyl carbonate is more than 80% andb) removing methanol and traces of dimethyl carbonate in an apparatus which generates gas bubbles in the oligocarbonates until the degree of capping of the terminal OH groups with methoxycarbonyl groups is less than 5%.
摘要翻译：本发明涉及一种制备脂族低聚碳酸酯二醇的方法，该方法是：a）在气液逆流装置中，在可溶性酯交换催化剂存在下，用脂肪族二元醇酯交换碳酸二甲酯，形成低碳酸酯，直到初始碳酸二甲酯超过80％，和b）在产生气泡的装置中除去甲醇和痕量二甲基碳酸酯，直到具有甲氧基羰基的末端OH基的封端度小于5％。

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