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1. 发明授权

US5068305A Powder coating compositions containing polyurethanes having (meth)acryloyl groups as binders 失效
标题翻译：含有（甲基）丙烯酰基作为粘合剂的聚氨酯的粉末涂料组合物
公开(公告)号：US5068305A
公开(公告)日：1991-11-26
申请号：US556223
申请日：1990-07-20
申请人： Jurgen Meixner , Josef Pedain , Peter Hohlein , Hans-Joachim Kreuder
发明人： Jurgen Meixner , Josef Pedain , Peter Hohlein , Hans-Joachim Kreuder
IPC分类号： C08F299/00 , C08F290/00 , C08F299/06 , C08G18/67 , C08G18/81 , C09D5/03 , C09D5/46 , C09D175/14 , C09D175/16
CPC分类号： C09D175/16 , C08F299/06 , C08G18/8175 , C08G2150/20
摘要： The present invention relates to powder coating compositions which can be cured in the presence of heat and/or high energy radiation and contain polyurethanes which melt at temperatures of 50.degree. to 180.degree. C., have 3 to 10% by weight of olefinic double bonds in the form of (meth)acryloyl groups (calculated as .dbd.C.dbd.C.dbd., molecular weight=24) and are based on the reaction product ofA) 40 to 80 parts by weight of one or more organic polyisocyanates withB) 15 to 50 parts of weight of one or more monohydric alcohols containing (meth)acryloyl groups andC) 2 to 20 parts by weight one or more compounds which are free from (meth)acryloyl groups and contain isocyanate reactive groups.
摘要翻译：本发明涉及粉末涂料组合物，其可以在热和/或高能量辐射的存在下固化，并且包含在50-180℃的温度下熔化的聚氨酯，具有3至10重量％的烯属双键以（甲基）丙烯酰基的形式（以C = C =分子量= 24计算），并且基于A）的反应产物：40至80重量份的一种或多种有机多异氰酸酯与B）15至 50重量份的一种或多种含（甲基）丙烯酰基的一元醇和C）2至20重量份的一种或多种不含（甲基）丙烯酰基并含有异氰酸酯反应性基团的化合物。

2. 发明授权

US4748242A Tertiary polyisocyanate derivatives 失效
标题翻译：三元多异氰酸酯衍生物
公开(公告)号：US4748242A
公开(公告)日：1988-05-31
申请号：US930584
申请日：1986-11-12
申请人： Reinhard Halpaap , Josef Pedain , Hans-Joachim Kreuder , Gerhard Klein , Dieter Arlt
发明人： Reinhard Halpaap , Josef Pedain , Hans-Joachim Kreuder , Gerhard Klein , Dieter Arlt
IPC分类号： C08G18/00 , C08G18/02 , C08G18/06 , C08G18/79 , C08G63/52 , C07D251/30 , C07D251/32
CPC分类号： C08G18/792 , C08G2150/20
摘要： The present invention is directed to a process for the production of polyisocyanates containing isocyanurate groups by trimerizing a mixture of aliphatic-cycloaliphatic diisocyanates having a sterically unhindered isocyanate group bound to a primary aliphatic carbon atom and a sterically hindered isocyanate group bound to a tertiary carbon atom which forms a part of a cycloaliphatic ring system and 1,6-diisocyanatohexane. The present invention is also directed to the polyisocyanates containing isocyanurate groups produced according to this process and to their use, optionally in blocked form, as an isocyanate component in the production of polyisocyanate polyaddition products, preferably polyurethane lacquers.
摘要翻译：本发明涉及一种制备含有异氰脲酸酯基团的多异氰酸酯的方法，该方法是将具有与伯脂肪族碳原子结合的空间上不受阻碍的异氰酸酯基团和与叔碳原子结合的位阻异氰酸酯基团的脂族 - 脂环族二异氰酸酯的混合物三聚其形成脂环族环系的一部分和1,6-二异氰酸根合己烷。本发明还涉及根据该方法制备的含有异氰脲酸酯基团的多异氰酸酯基团，以及它们在多异氰酸酯加聚产物（优选聚氨酯漆）生产中作为异氰酸酯组分的用途，任选地以封闭形式使用。

3. 发明授权

US5280072A Epoxide and anhydride groups-containing copolymer with polyol 失效
标题翻译：含有环氧化物和含酸酐基团的共聚物与多元醇
公开(公告)号：US5280072A
公开(公告)日：1994-01-18
申请号：US879251
申请日：1992-05-05
申请人： Christian Wamprecht , Hans-Joachim Kreuder , Josef Pedain
发明人： Christian Wamprecht , Hans-Joachim Kreuder , Josef Pedain
IPC分类号： C09D5/03 , C08G59/62 , C09D133/02 , C09D133/14 , C09D135/00 , C09D163/00 , C09D171/00 , C09D171/02 , C09D173/00 , C09D173/02 , C09D175/00 , C09D175/04 , C08L33/14 , C08L67/02 , C08L75/02 , C08L75/04
CPC分类号： C09D133/14 , C08G59/62 , C09D135/00 , C09D163/00 , Y10S525/934
摘要： The present invention relates to coating compositions in pulverulent form which are solid below 30.degree. C. and liquid above 150.degree. C. and containA) 10 to 99 parts by weight of a copolymer component containing at least one copolymer which is prepared from olefinically unsaturated compounds, has a weight average molecular weight of 1500 to 75,000 and contains in chemically bound form(i) 1 to 30% by weight of cyclic carboxylic acid anhydride groups (calculated as C.sub.4 H.sub.2 O.sub.3) and(ii) 0.3 to 10% by weight of epoxide groups (calculated as C.sub.2 H.sub.3 O), andB) 1 to 90 parts by weight of a polyol component containing at least one organic polyol having at least two hydroxyl groups per molecule,provided that for every anhydride group of component A) there are 0.1 to 10 hydroxyl groups of component B).
摘要翻译：用作粉末组合的粉末涂料（粉末涂料）A）10至99重量份含化学引入的羧酸酐基团和化学引入的环氧基团的共聚物组分，和B）包含至少一种有机多元醇的多元醇组分每分子含有至少两个羟基，其在低于30℃下是固体，在150℃以上是液体的，并且任选地含有粉末涂料技术的助剂和添加剂。

4. 发明授权

US4851531A Isocyanurate group-containing polyisocyanates 失效
标题翻译：含异氰脲酸酯基的多异氰酸酯
公开(公告)号：US4851531A
公开(公告)日：1989-07-25
申请号：US74380
申请日：1987-07-16
申请人： Reinhard Halpaap , Gerhard Klein , Roland Richter , Hanns P. Muller , Josef Pedain , Hans-Joachim Kreuder
发明人： Reinhard Halpaap , Gerhard Klein , Roland Richter , Hanns P. Muller , Josef Pedain , Hans-Joachim Kreuder
IPC分类号： C08G18/00 , C07D251/34 , C08G18/02 , C08G18/79 , C09D5/46 , C09D175/00 , C09D175/12
CPC分类号： C08G18/792 , C07D251/34 , C08G2150/20
摘要： The present invention is directed to isocyanato isocyanurates prepared from diisocyanates which contain a sterically unhindered isocyanate group bound to a primary aliphatic carbon atom and a sterically hindered isocyanate group which is bound to a tertiary carbon atom forming part of a cycloaliphatic ring system, said diisocyanate having an NCO content of about 20 to 50% by weight. The present invention is further directed to a process for preparing these isocyanato isocyanurates by catalytic trimerization and the use of the isocyanato isocyanurates in a process for the production of polyisocyanate polyaddition products, preferably two-component polyurethane stoving lacquers.
摘要翻译：本发明涉及由二异氰酸酯制备的异氰酸根合异氰脲酸酯，该二异氰酸酯包含与主要脂族碳原子结合的空间上不受阻碍的异氰酸酯基团和与形成脂环族环系的一部分的叔碳原子结合的空间位阻异氰酸酯基团，所述二异氰酸酯具有约20至50重量％的NCO含量。本发明还涉及一种通过催化三聚制备这些异氰酸酯异氰脲酸酯的方法，以及在制备多异氰酸酯加聚产物的方法中使用异氰酸酯基异氰脲酸酯的方法，优选为双组分聚氨酯烘烤漆。

5. 发明授权

US4900800A Powder lacquer and its use for coating heat-resistant substrates 失效
标题翻译：粉末漆及其用于涂覆耐热基材的用途
公开(公告)号：US4900800A
公开(公告)日：1990-02-13
申请号：US73927
申请日：1987-07-15
申请人： Reinhard Halpaap , Josef Pedain , Hans-Joachim Kreuder , Gerhard Klein , Walter Schafer , Dieter Arlt
发明人： Reinhard Halpaap , Josef Pedain , Hans-Joachim Kreuder , Gerhard Klein , Walter Schafer , Dieter Arlt
IPC分类号： C08G18/72 , C08G18/02 , C08G18/16 , C08G18/73 , C08G18/79 , C08G18/80 , C09D5/03 , C09D5/46 , C09D175/00 , C09D175/04
CPC分类号： C08G18/8058 , C08G18/791 , C08G18/8009 , C08G2150/20
摘要： The present invention relates to a powder lacquer containing a mixture of(A) a polyisocyanate component in power form which is solid below about 40.degree. C. and liquid above about 150.degree. C. and(B) a organic polyhydroxyl component in powder form which is solid below about 40.degree. C. and liquid above about 150.degree. C.,components (A) and (B) being present in quantities corresponding to an equivalent ratio of isocyanate groups to hydroxyl groups of about 0.6:1 to 1.2:1, characterized in that component (A) is based on a polyisocyanate or polyisocyanate mixture which(a) does not contain any blocking agents for isocyanate groups,(b) has a content of free isocyanate groups (expressed as NCO) attached to tertiary, aliphatic or cycloaliphatic carbon atoms of about 8 to 24% by weight and an average NCO functionality of at least 2.1,(c) has a urethane group content (expressed as --NH--CO--O--) of about 3 to 30% by weight and(d) has an isocyanurate group content (expressed as C.sub.3 N.sub.3 O.sub.3) of 0 to about 30% by weight.The present invention also relates to the use of this powder lacquer for the production of coatings on heat-resistant substrates by methods known in powder lacquer technology.
摘要翻译：本发明涉及一种粉末漆，其含有（A）固体低于约40℃的功率形式的多异氰酸酯组分和高于约150℃的液体的混合物和（B）粉末形式的有机多羟基组分，固体低于约40℃，液体高于约150℃，组分（A）和（B）的存在量相当于异氰酸酯基与羟基的当量比为约0.6:1至1.2:1，其特征在于组分（A）是基于多异氰酸酯或多异氰酸酯混合物，其中（a）不含任何异氰酸酯基团的封端剂，（b）具有连接到叔脂族或叔碳原子上的游离异氰酸酯基团（表示为NCO）约8至24重量％的脂环族碳原子和平均NCO官能度至少为2.1，（c）具有约3至30重量％的氨基甲酸酯基含量（表示为-NH-CO-O-）和（ d）具有0至约的异氰脲酸酯基含量（表示为C 3 N 3 O 3） 30重量％。本发明还涉及这种粉末漆用于通过粉末漆技术中已知的方法在耐热基材上生产涂层的用途。

6. 发明授权

US5208291A Powder coating compositions, a process for their production and their use for coating heat-resistant substrates 失效
标题翻译：粉末涂料组合物，其制备方法及其用于涂覆耐热基材的方法
公开(公告)号：US5208291A
公开(公告)日：1993-05-04
申请号：US941498
申请日：1992-09-08
申请人： Christian Wamprecht , Reinhard Halpaap , Hans-Joachim Kreuder , Manfred Bock , Jurgen Meixner , Rainer Rettig , Wolfgang Schultz
发明人： Christian Wamprecht , Reinhard Halpaap , Hans-Joachim Kreuder , Manfred Bock , Jurgen Meixner , Rainer Rettig , Wolfgang Schultz
IPC分类号： B05D7/24 , C08G18/62 , C08G18/78 , C08G18/79 , C08G18/80 , C08J3/12 , C09D5/03 , C09D5/46 , C09D175/00 , C09D175/04
CPC分类号： C08G18/6229 , C08G18/6254 , C08G18/78 , C08G18/7831 , C08G18/792 , C08G18/8077 , C08G2150/20 , Y10S524/904
摘要： The present invention relates to a process for the production of powder coating compositions having a glass transition temperature of 20.degree. to 80.degree. C. bya) homogeneously dissolving in an inert solvent or solvent mixture having a boiling point or range between 50.degree. and 150.degree. C.A) a polyol component having a hydroxyl value of 30 to 155 and a glass transition temperature of 30.degree. to 120.degree. C. and containing at least one hydroxy-functional copolymer of olefinically unsaturated monomers,B) a polyisocyanate component containing blocked isocyanate groups, having a glass transition temperature of -45.degree. to +45.degree. C. and containing at least one ketoxime-blocked polyisocyanate andC) a catalyst component containing at least one catalyst for the reaction between blocked isocyanate groups and hydroxyl groups components, wherein components A) and B) are present in an amount which is sufficient to provide an equivalent ratio of blocked isocyanate groups to hydroxyl groups of 0.5:1 to 1.5:1,b) freeing the resulting solution from the solvent andc) simultaneously and/or subsequently converting the solid obtained into powder form.The present invention also relates to the powder coating compositions obtained by this process and their use for the production of coatings of heat-resistant substrates.
摘要翻译：本发明涉及通过以下方法生产具有玻璃化转变温度为20-80℃的粉末涂料组合物的方法：a）均匀溶于沸点或范围为50至150℃的惰性溶剂或溶剂混合物中 A）多元醇组分，其羟基值为30至155，玻璃化转变温度为30至120℃，并含有至少一种烯属不饱和单体的羟基官能共聚物，B）含有封端的多异氰酸酯组分异氰酸酯基团，玻璃化转变温度为-45℃至+ 45℃，并含有至少一种酮肟封端的多异氰酸酯和C）含有至少一种用于封端异氰酸酯基团和羟基组分之间反应的催化剂的催化剂组分，其中组分A）和B）以足以提供封端异氰酸酯基与羟基的当量比为0.5:1至1的量存在 b）将所得溶液从溶剂中释放，以及c）同时和/或随后将获得的固体转化为粉末形式。本发明还涉及通过该方法获得的粉末涂料组合物及其用于生产耐热基材的涂层的用途。

7. 发明授权

US5728789A Powder coating compositions containing copolymers having hydroxyl and carboxylic acid anhydride groups as binders 失效
标题翻译：含有具有羟基和羧酸酐基团的共聚物作为粘合剂的粉末涂料组合物
公开(公告)号：US5728789A
公开(公告)日：1998-03-17
申请号：US855347
申请日：1997-05-13
申请人： Christian Wamprecht , Hans-Joachim Kreuder , Armin Zenner , Henning Klussmann
发明人： Christian Wamprecht , Hans-Joachim Kreuder , Armin Zenner , Henning Klussmann
IPC分类号： C09D5/03 , C08K5/17 , C08K5/49 , C08K5/57 , C09D5/46 , C09D133/06 , C09D135/00 , C09D201/06 , C09D201/08 , C08F222/04 , C08F220/18 , C08F220/26
CPC分类号： C09D201/06 , C08K5/17 , C08K5/49 , C08K5/57 , C09D133/066 , C09D135/00
摘要： The present invention relates to powder coating compositions wherein the binder contains copolymers which are solid below 30.degree. C., prepared from olefinically unsaturated compounds and have a weight-average molecular weight (M.sub.w) of 1500 to 75,000, a content of free hydroxyl groups of 0.2 to 6.0% by weight and a content of intramolecular carboxylic acid anhydride groups (calculated as C.sub.4 H.sub.2 O.sub.3) of 1 to 30% by weight.
摘要翻译：本发明涉及粉末涂料组合物，其中粘合剂含有固体低于30℃的共聚物，由烯属不饱和化合物制备，重均分子量（Mw）为1500至75,000，游离羟基含量为 0.2〜6.0重量％，分子量内羧酸酐基（C 4 H 2 O 3计算）含量为1〜30重量％。

8. 发明授权

US5219939A Powder coating compositions 失效
标题翻译：粉末涂料组合物
公开(公告)号：US5219939A
公开(公告)日：1993-06-15
申请号：US748300
申请日：1991-08-21
申请人： Christian Wamprecht , Hans-Joachim Kreuder
发明人： Christian Wamprecht , Hans-Joachim Kreuder
IPC分类号： C09D5/03 , C08L63/00 , C09D5/46 , C09D133/12 , C09D163/00
CPC分类号： C09D163/00 , C09D133/12 , C08L63/00 , Y10S525/934
摘要： The present invention relates to powder coating compositions which are solid below 3O.degree. C. and contain a mixture ofA) a copolymer component which is solid below 3O.degree. C. and contains at least one copolymer containing both cyclic carboxylic anhydride groups and hydroxyl groups,B) a polyepoxide component which contains at least one polyepoxide containing at least two epoxide groups per molecule.
摘要翻译：本发明涉及固体低于30℃的粉末涂料组合物，并含有A）共聚物组分的混合物，该共聚物组分在30℃以下为固体，并含有至少一种含有环状羧酸酐基团和羟基的共聚物， B）聚环氧化物组分，每分子含有至少一个含有至少两个环氧基的聚环氧化物。

9. 发明授权

US4698426A Cyclic amidines useful as catalysts in the hardening of epoxide resins 失效
标题翻译：环氧脒可用作环氧树脂硬化中的催化剂
公开(公告)号：US4698426A
公开(公告)日：1987-10-06
申请号：US699198
申请日：1985-02-07
申请人： Rolf-Volker Meyer , Hans-Joachim Kreuder , Erwin Hohl
发明人： Rolf-Volker Meyer , Hans-Joachim Kreuder , Erwin Hohl
IPC分类号： C07D233/14 , C07D239/06 , C07D239/70 , C08G59/00 , C08G59/40 , C08G59/42 , C08G59/68 , C07D239/02
CPC分类号： C07D239/06 , C07D239/70 , C08G59/4276 , C08G59/686
摘要： Cyclic amidines which are modified by the incorporation of additional polar groups, may be used as catalysts for hardening heat-curable resin compositions comprising polyepoxides and optionally carboxyl group-containing polymers. Such amidine catalysts yield a high reactivity, an excellent storage stability and result in elastic coatings which show a high gloss and a good resistance to solvents.
摘要翻译：通过引入另外的极性基团而改性的环脒可用作硬化包含聚环氧化物和任选的含羧基聚合物的热固性树脂组合物的催化剂。这种脒催化剂产生高反应性，优异的储存稳定性，并且导致显示高光泽度和良好的耐溶剂性的弹性涂料。

10. 发明授权

US5292807A Compositions of cyclic isourea component with carboxyl component 失效
标题翻译：具有羧基成分的环状异脲组分的组成
公开(公告)号：US5292807A
公开(公告)日：1994-03-08
申请号：US9516
申请日：1993-01-27
申请人： Walter Schafer , Hanns P. Muller , Hans-Joachim Kreuder , Manfred Bock , Knud Reuter
发明人： Walter Schafer , Hanns P. Muller , Hans-Joachim Kreuder , Manfred Bock , Knud Reuter
IPC分类号： B05D1/02 , C08G18/10 , C08G71/00 , C08G73/00 , C09D133/08 , C09D175/00 , C09D175/02 , C08G12/32 , C08G18/38 , C08G59/14 , C08L33/08
CPC分类号： C08G18/10 , C09D133/08
摘要： The present invention relates to compositions which are storage stable at room temperature and containA) at least one compound having at least two cyclic isourea groups per molecule andB) at least one compound having at least two carboxyl groups per molecule,in an amount sufficient to provide a molar ratio of isourea groups to carboxyl groups of 0.5:1 to 1.5:1.
摘要翻译：本发明涉及在室温下储存稳定的组合物，其含有A）至少一种每分子具有至少两个环状异脲基团的化合物，和B）至少一种每分子具有至少两个羧基的化合物，其量足够以使异脲与羧基的摩尔比为0.5:1-1.5:1。

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