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1. 发明授权

US07049370B2 Non-aqueous coating material which is thermally hardenable or hardenable in a thermal manner and by means of actinic radiation, method for the production and use thereof 失效
公开(公告)号：US07049370B2
公开(公告)日：2006-05-23
申请号：US10363358
申请日：2001-09-07
申请人： Bernhard Lettmann , Harald Borgholte , Marion Fischer
发明人： Bernhard Lettmann , Harald Borgholte , Marion Fischer
IPC分类号： C08F20/06 , C08L75/06 , C08L75/14 , C08L67/00
CPC分类号： C08G18/4072 , C09D175/06
摘要： A nonaqueous coating material curable thermally or thermally and with actinic radiation, comprising (A) a hydroxyl-containing binder component comprising (A1) at least one hydroxyl-containing polyester and (A2) at least one hydroxyl-containing (meth)acrylate copolymer prepared at least partly in the presence of the polyester (A1) (B) at least one crosslinking component comprising at least one polyisocyanate, and (C) at least one low molecular mass and/or oligomeric, essentially unbranched, hydrophobic polyester having at least two hydroxyl groups in the molecule, an OH number of from 56 to 500 mg KOH/g, an acid number

2. 发明授权

US10023684B2 Universal spot blender for one-component and two-component clearcoatings 有权
公开(公告)号：US10023684B2
公开(公告)日：2018-07-17
申请号：US12667966
申请日：2008-07-04
申请人： Egbert Nienhaus , Bernhard Lettmann , Klaus-Udo Reize , Josef Rademacher
发明人： Egbert Nienhaus , Bernhard Lettmann , Klaus-Udo Reize , Josef Rademacher
IPC分类号： C08G18/08 , C08G18/67 , C08G18/79 , C09D175/16
CPC分类号： C08G18/672 , C08G18/792 , C09D175/16
摘要： The invention relates to binder-free spot blender compositions for one- and two-component clearcoat materials comprising at least one isocyanate compound, to processes for producing them, and to their use in automotive refinish.

3. 发明申请

US20080214693A1 Integrated Coating Material System Based on Uv-A-Curable Solventborne Coating Materials, Process for Producing it, and Use Thereof 审中-公开
标题翻译：基于Uv-A-可固化溶剂型涂料的综合涂料系统，其生产工艺及其应用
公开(公告)号：US20080214693A1
公开(公告)日：2008-09-04
申请号：US11816779
申请日：2006-01-25
申请人： Bernhard Lettmann , Klaus-Udo Reize , Egbert Nienhaus
发明人： Bernhard Lettmann , Klaus-Udo Reize , Egbert Nienhaus
IPC分类号： C09D175/04 , C08F2/48
CPC分类号： C09D175/16 , C08L75/04 , C09D133/14 , C08L2666/20
摘要： An integrated coating material system comprising (I) at least one solventborne coating material system which is free from hiding pigments and is curable thermally or both thermally and with UV-A radiation and comprises (I.1) at least one separate component which is free from isocyanate groups and contains isocyanate-reactive functional groups, and (I.2) at least one separate component which is free from isocyanate-reactive functional groups and contains isocyanate groups, none of components (I.1) and (I.2) or at least one of components (I.1) and/or (I.2) containing at least one UV-A-curable constituent; and (II) at least one separate, UV-A-curable coating material which is free from hiding pigments and isocyanate groups and contains solvent and isocyanate-reactive functional groups; the UV-A-curable constituents being present in combination with at least one colorless or substantially colorless photoinitiator having at least one absorption maximum in the wavelength range of λ=300 to 400 nm; process for producing it, and use thereof.
摘要翻译：一种整体涂层材料体系，其包含（I）至少一种不含隐藏颜料的溶剂型涂料系统，其可热或热或UV-A辐射均可固化，并且包含（I.1）至少一种分离的组分，其为游离的和异氰酸酯反应性官能团，和（I.2）至少一种不含异氰酸酯反应性官能团并含有异氰酸酯基团的分离组分，组分（I.1）和（I.2）或含有至少一种UV-A可固化组分的组分（I.1）和/或（I.2）中的至少一种; 和（II）至少一种不含隐藏颜料和异氰酸酯基并含有溶剂和异氰酸酯反应性官能团的UV-A固化涂料， UV-A可固化组分与至少一种在λ= 300至400nm的波长范围内具有至少一个吸收最大值的无色或基本上无色的光引发剂组合存在; 其生产方法及其用途。

4. 发明授权

US07034063B2 Multi-component system containing solvents, hardenable by thermal and actinic radiation and the use thereof 失效
公开(公告)号：US07034063B2
公开(公告)日：2006-04-25
申请号：US10363140
申请日：2001-10-01
申请人： Egbert Nienhaus , Bernhard Lettmann
发明人： Egbert Nienhaus , Bernhard Lettmann
IPC分类号： C03C25/10 , C03C25/24 , C03C25/32 , C03C25/26
CPC分类号： C09D175/16
摘要： A solvent-containing multicomponent system curable thermally and with actinic radiation (dual cure) and comprising (A) at least one component comprising (A1) at least one constituent containing at least 1.8 meq/g of isocyanate-reactive functional groups, (A2) at least one constituent containing at least 1.8 meq/g of isocyanate-reactive functional groups and at least one functional group having at least one bond which can be activated with actinic radiation, and (B) at least one component comprising at least one polyisocyanate (B1); and its use as a coating material, adhesive or sealing compound.

5. 发明授权

US06583214B1 Aqueous coating material that is cured thermally and/or by actinic radiation, and its use 有权
标题翻译：热和/或通过光化辐射固化的水性涂料及其用途
公开(公告)号：US06583214B1
公开(公告)日：2003-06-24
申请号：US09937492
申请日：2001-11-07
申请人： Karl Haeberle , Heinz-Peter Rink , Bernhard Lettmann
发明人： Karl Haeberle , Heinz-Peter Rink , Bernhard Lettmann
IPC分类号： C08J300
CPC分类号： B05D7/534 , B05D7/574 , C08G18/0823 , C08G18/4288 , C08G18/758 , C09D175/06
摘要： An aqueous coating material curable thermally and/or with actinic radiation, comprising A) at least one ionically and/or nonionically stabilized polyurethane which is saturated, unsaturated and/or grafted with olefinically unsaturated compounds and is based on bis(4-isocyanatocyclohexyl)methane with a trans/trans content of up to 30% by weight, based on the diisocyanate, as binder and B) at least one crosslinking agent.
摘要翻译：包含A）至少一种与烯属不饱和化合物饱和，不饱和和/或接枝的离子和/或非离子稳定化的聚氨酯，并且基于双（4-异氰酸根合环己基）甲烷与二至多30重量％的反式/反式含量，基于二异氰酸酯作为粘合剂，和B）至少一种交联剂。

6. 发明申请

US20130122307A1 METHOD FOR COATING A METAL OR PLASTIC SUBSTRATE, COATING THAT CAN BE OBTAINED THEREFROM, AND COATED SUBSTRATE 有权
标题翻译：用于涂覆金属或塑料基材的方法，可以从其获得的涂层和涂覆的基材
公开(公告)号：US20130122307A1
公开(公告)日：2013-05-16
申请号：US13636023
申请日：2011-03-18
申请人： Michael Grabbe , Bernhard Lettmann , Günther Ott
发明人： Michael Grabbe , Bernhard Lettmann , Günther Ott
IPC分类号： B05D3/02 , B05D1/36
CPC分类号： B05D3/0254 , B05D1/36 , B05D7/14 , B05D7/542 , B05D2202/10 , B05D2202/25 , C08G18/0814 , C08G18/581 , C09D5/08 , C09D5/4438 , Y10T428/31511
摘要： A method for coating an uncoated or precoated metallic or plastics substrate by (a) applying an aqueous coating composition (W) whose constituents are free or substantially free from blocked isocyanate groups, which comprises an aqueous dispersion of an epoxide-amine adduct, and which comprises either no crosslinking agent or one or more nonblocked polyisocyanate crosslinking agents, to the substrate, (b) optionally applying one or more further coating compositions, and (c) curing the coating composition (W) and, where appropriate, the further coating composition(s) at temperatures of below 90° C.
摘要翻译：一种通过（a）涂覆其组分不含或基本上不含封端异氰酸酯基团的水性涂料组合物（W）涂覆未涂覆或预涂金属或塑料基材的方法，其包含环氧胺 - 胺加合物的水分散体，包括无交联剂或一种或多种非阻聚多异氰酸酯交联剂，（b）任选地施加一种或多种其它涂料组合物，和（c）固化涂料组合物（W），并且在适当情况下固化另外的涂料组合物（s）在低于90℃的温度

7. 发明授权

US06946515B1 Coating substance consisting of at least three components, method for producing said coating substance and use thereof 失效
标题翻译：由至少三种组分组成的涂层物质，所述涂覆物质的制造方法及其用途
公开(公告)号：US06946515B1
公开(公告)日：2005-09-20
申请号：US09937650
申请日：2000-03-27
申请人： Bernhard Lettmann , Egbert Nienhaus
发明人： Bernhard Lettmann , Egbert Nienhaus
IPC分类号： C08G18/08 , C08G18/40 , C08G18/42 , C08G18/62 , C08G18/66 , C08G18/79 , C09D175/04 , C08L75/04 , C08L67/02
CPC分类号： C09D175/04 , C08G18/0823 , C08G18/4063 , C08G18/4291 , C08G18/6254 , C08G18/6659 , C08G18/792
摘要： A coating material consisting of at least three components, comprising a component (I) comprising at least one oligomeric or polymeric resin containing functional groups which react with isocyanate groups, as binder (A), a component (II) comprising at least one polyisocyanate as crosslinking agent (B), and a component (III) which comprises water, wherein component (I) and/or (III) comprise or comprises at least one low molecular weight and/or oligomeric, substantially unbranched, hydrophobic polyester (C) containing at least two hydroxyl groups in the molecule and having an OH number of from 56 to 500 mg KOH/g, an acid number
摘要翻译：由至少三种组分组成的涂料，其包含至少一种含有与异氰酸酯基团反应的官能团的低聚或聚合树脂作为粘合剂（A）的组分（I），包含至少一种多异氰酸酯的组分（II）交联剂（B）和包含水的组分（III），其中组分（I）和/或（III）包含或包含至少一种低分子量和/或低聚的基本上未分支的疏水性聚酯（C），其含有分子中至少有两个羟基，OH值为56-500mg KOH / g，酸值<10mg KOH / g，数均分子量Mn为450-2000道尔顿。

8. 发明申请

US20080199604A1 AQUEOUS, PHYSICALLY CURABLE POLYURETHANE-BASED COATING MATERIALS FOR USE AS A WASH PRIMER FOR COATINGS 审中-公开
标题翻译： AQUEOUS，物理固化聚氨酯基涂料作为涂料消泡剂使用
公开(公告)号：US20080199604A1
公开(公告)日：2008-08-21
申请号：US12114135
申请日：2008-05-02
申请人： Bernhard Lettmann , Andreas Dopp , Michael Grabbe , Henrik Raven
发明人： Bernhard Lettmann , Andreas Dopp , Michael Grabbe , Henrik Raven
IPC分类号： B05D3/10
CPC分类号： C08G18/12 , C08G18/0823 , C08G18/4233 , C08G18/6659 , C09D175/04 , C08G18/48 , C08G18/282 , C08L75/04
摘要： The use of aqueous, physically curable, pseudoplastic or thixotropic, polyurethane-based coating materials as adhesion primers for coatings, and a process for coating uncoated plastics surfaces and old coatings by applying at least one coating material to the uncoated plastics surfaces or the old coatings and curing the resulting coating film(s), which comprises applying an aqueous, physically curable, pseudoplastic or thixotropic, polyurethane-based adhesion primer to the uncoated plastics surfaces or the old coatings and overcoating it with at least one further coating material.
摘要翻译：使用水性，物理可固化的，假塑性的或触变性的基于聚氨酯的涂料作为涂料的粘合底漆，以及通过将至少一种涂料涂覆到未涂覆的塑料表面或旧涂层上的方法来涂覆未涂覆的塑料表面和旧涂料并固化所得到的涂膜，其包括向未涂覆的塑料表面或旧涂层施加水性的可物理固化的假塑性或触变性聚氨酯基粘合底漆，并用至少一种其它涂料进行外涂。

9. 发明授权

US06903145B2 Method for producing a multicomponent system which can be thermally hardened and hardened by actinic radiation and the use thereof 失效
标题翻译：用于制造可以通过光化辐射热硬化和硬化的多组分体系的方法及其用途
公开(公告)号：US06903145B2
公开(公告)日：2005-06-07
申请号：US10363751
申请日：2001-10-01
申请人： Egbert Nienhaus , Bernhard Lettmann
发明人： Egbert Nienhaus , Bernhard Lettmann
IPC分类号： C08F2/46 , C08G18/62 , C08G18/81 , C09D5/46 , C09D175/16 , C08F2/50
CPC分类号： C09D175/16 , C08G18/6254 , C08G18/8175 , Y10T428/31547 , Y10T428/31551 , Y10T428/31554
摘要： A process for preparing a multicomponent system curable thermally and with actinic radiation (dual cure), where (A) at least one component comprising at least one constituent (A1) containing per molecule at least two isocyanate-reactive functional groups, and (B) one component containing one polyisocyanate (B1), are mixed with one another, which comprises mixing component (A) and/or component (B), shortly before their mixing, with one further liquid component (C) comprising (C1) one constituent which is curable with actinic radiation and contains per molecule at least two functional groups which contain bond which can be activated with actinic radiation, and/or (C2) one constituent which is curable thermally and with actinic radiation and contains per molecule at least one functional group which contains at least one bond which can be activated with actinic radiation, and containing per molecule at least one isocyanate-reactive functional group or containing at least one isocyanate group, and subsequently mixing and homogenizing components (A/C) and (B), (A) and (B/C) or (A/C) and (B/C).
摘要翻译：一种制备可热固化并具有光化辐射（双重固化）的多组分体系的方法，其中（A）至少一种组分包含至少一种每分子含有至少两个异氰酸酯反应性官能团的组分（A1），和（B）含有一种多异氰酸酯（B1）的一种组分彼此混合，其中包括在混合之前不久将混合组分（A）和/或组分（B）与一种另外的液体组分（C），其包含（C1）一种组分，可以用光化辐射固化，并且每分子含有至少两个含有可以用光化辐射活化的键的官能团，和/或（C2）可热固化并具有光化辐射的组分，并且每分子含有至少一个官能团其包含至少一个可以用光化辐射活化的键，并且每分子含有至少一个异氰酸酯反应性官能团或含有至少一个异氰酸酯基团（A / C）和（B），（A）和（B / C）或（A / C）和（B / C）混合均化。

10. 发明授权

US5503939A Process for the production of a two-coat finish, and aqueous paints suitable for this process 失效
标题翻译：用于生产双层涂层的方法和适用于该方法的水性涂料
公开(公告)号：US5503939A
公开(公告)日：1996-04-02
申请号：US338465
申请日：1994-12-09
申请人： Heinz P. Rink , Susanne Piontek , Bernhard Lettmann , Stefan Wieditz , Birgit Peitz , Achim Gast
发明人： Heinz P. Rink , Susanne Piontek , Bernhard Lettmann , Stefan Wieditz , Birgit Peitz , Achim Gast
IPC分类号： B05D1/36 , B05D3/02 , B05D7/00 , B05D7/14 , B05D7/16 , B05D7/24 , B05D7/26 , C08L61/20 , C09D133/00 , C09D133/04 , C09D133/06 , C09D151/04 , B32B15/08 , B32B25/16 , B32B27/08
CPC分类号： B05D7/532 , C09D133/066 , C09D151/04 , B05D2451/00 , C08L61/20 , Y10T428/31696 , Y10T428/31699 , Y10T428/31794 , Y10T428/31935 , Y10T428/31938
摘要： The invention relates to a process for the production of two-coat finishes, in which a pigmented aqueous basecoat is applied, the basecoat obtained is coated over with a clearcoat, and basecoat and clearcoat are baked together. The process according to the invention is distinguished in that the aqueous basecoat contains an emulsion polymer which has been prepared in the presence of a reaction product (A), the reaction product (A) being obtained by reacting(i) a butadiene homo- or copolymer,(ii) at least one fatty acid of a drying oil or at least one drying oil or a mixture of at least one fatty acid of a drying oil and at least one drying oil, and(iii) maleic anhydridein a mass ratio of (i):(ii):(iii)=1.0:0.1 to 0.6:0.1 to 0.6 and, after adding a basic aqueous solution, converting the reaction product to an aqueous dispersion.
摘要翻译： PCT No.PCT / EP93 / 01196 Sec。 371日期1994年12月9日第 102（e）日期1994年12月9日PCT提交1993年5月13日PCT公布。公开号WO93 / 23177 日本公开日1993年11月25日。本发明涉及一种生产二层涂料的方法，其中涂布着色的水性底漆，所得底涂层用透明涂层涂布，底漆和透明涂料一起烘烤。根据本发明的方法的不同之处在于底漆水溶液含有在反应产物（A）存在下制备的乳液聚合物，反应产物（A）通过使（ⅰ）丁二烯均聚物或共聚物，（ii）至少一种干性油的脂肪酸或至少一种干性油或至少一种干性油的脂肪酸与至少一种干性油的混合物，和（iii）质量比的马来酸酐（i）：（ii）：（iii）= 1.0:0.1〜0.6:0.1〜0.6，添加碱性水溶液后，将反应产物转化为水分散体。

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