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1. 发明授权

US5334637A Isocyanatocarboxylic acids, a process for their preparation and their use in coating compositions as cross-linking agents 失效
标题翻译：异氰酸酯羧酸，其制备方法及其在涂料组合物中作为交联剂的用途
公开(公告)号：US5334637A
公开(公告)日：1994-08-02
申请号：US988663
申请日：1992-12-10
申请人： Christian Zwiener , Rainer Rettig , Klaus Nachtkamp , Josef Pedain , Dieter Arlt
发明人： Christian Zwiener , Rainer Rettig , Klaus Nachtkamp , Josef Pedain , Dieter Arlt
IPC分类号： C08G18/77 , C07C263/16 , C07C265/04 , C07C265/10 , C07C265/14 , C07C271/20 , C07C271/24 , C08G18/70 , C08G18/75 , C08G18/80 , C09D175/00 , C09D175/04 , C08J3/00 , C08K3/20 , C08L51/00 , C08L75/00
CPC分类号： C07C271/24 , C07C271/20 , C08G18/706 , C08G18/756 , C08G18/8048 , C07C2101/14
摘要： The present invention relates to isocyanatocarboxylic acids containinga) 1 to 30% by weight of isocyanate groups attached to (cyclo)aliphatic tertiary carbon atoms andb) 0.5 to 500 milliequivalents, per 100 g of isocyanatocarboxylic acids, of carboxyl groups which may be at least partially present in carboxylate salt form.The present invention also relates to a process for the preparation of these isocyanatocarboxylic acids and to their use as cross-linking agents for aqueous coating compositions.
摘要翻译：本发明涉及异氰酸酯基羧酸，其含有a）1〜30重量％的连接于（环）脂肪族叔碳原子的异氰酸酯基团，b）每100克异氰酸酯羧酸0.5〜500毫当量，羧基可以在最少部分以羧酸盐形式存在。本发明还涉及制备这些异氰酸酯基羧酸的方法及其作为水性涂料组合物的交联剂的用途。

2. 发明授权

US5236741A Process for the production of polyurethane coatings 失效
标题翻译：聚氨酯涂料生产工艺
公开(公告)号：US5236741A
公开(公告)日：1993-08-17
申请号：US877682
申请日：1992-05-01
申请人： Christian Zwiener , Josef Pedain , Lothar Kahl , Klaus Nachtkamp
发明人： Christian Zwiener , Josef Pedain , Lothar Kahl , Klaus Nachtkamp
IPC分类号： C08G18/38 , C08G18/62 , C08G18/78 , C08G18/79
CPC分类号： C08G18/3821 , C08G18/6229 , C08G18/7831 , C08G18/792
摘要： The present invention relates to a process for the preparation of a polyurethane coating by coating a substrate with a coating composition containinga) a polyisocyanate component andb) an isocyanate-reactive component containing at least one compound corresponding to the formula ##STR1## wherein X represents an organic group which has a valency of n and is inert towards isocyanate groups at a temperature of 100.degree. C. or less,R.sup.1 and R.sup.2 may be identical or different and represent organic groups which are inert towards isocyanate groups at a temperature of 100.degree. C. or less,R.sup.3 and R.sup.4 may be identical or different and represent hydrogen or organic groups which are inert towards isocyanate groups at a temperature of 100.degree. C. or less andn represents an integer with a value of at least 2, and curing the coating composition at a temperature of 100.degree. C. or less.
摘要翻译：本发明涉及通过用包含a）多异氰酸酯组分的涂料组合物涂布基材来制备聚氨酯涂料的方法，和b）含有至少一种对应于下式的化合物的异氰酸酯反应性组分（I ）其中X表示在100℃或更低的温度下具有n价并且对异氰酸酯基团呈惰性的有机基团，R 1和R 2可以相同或不同，表示在一个或多个基团上对于异氰酸酯基团是惰性的有机基团温度为100℃以下时，R 3和R 4可以相同或不同，表示在100℃以下的温度下对异氰酸酯基具有惰性的氢或有机基团，n表示至少为并且在100℃或更低的温度下固化涂料组合物。

3. 发明授权

US5126170A Process for the production of polyurethane coatings 失效
标题翻译：聚氨酯涂料生产工艺
公开(公告)号：US5126170A
公开(公告)日：1992-06-30
申请号：US540536
申请日：1990-06-19
申请人： Christian Zwiener , Josef Pedain , Lothar Kahl , Klaus Nachtkamp
发明人： Christian Zwiener , Josef Pedain , Lothar Kahl , Klaus Nachtkamp
IPC分类号： B05D7/24 , C08G18/30 , C08G18/34 , C08G18/38 , C08G18/62 , C08G18/78 , C08G18/79 , C09D175/00 , C09D175/04
CPC分类号： C08G18/6229 , C08G18/3821 , C08G18/7831 , C08G18/792
摘要： The present invention relates to a process for the preparation of a polyurethane coating by coating a substrate with a coating composition containinga) a polyisocyanate component andb) an isocyanate-reactive component containing at least one compound corresponding to the formula ##STR1## wherein X represents an organic group which has a valency of n and is inert towards isocyanate groups at a temperature of 100.degree. C. or less,R.sup.1 and R.sup.2 may be identical or different and represent organic groups which are inert towards isocyanate groups at a temperature of 100.degree. C. or less,R.sup.3 and R.sup.4 may be identical or different and represent hydrogen or organic groups which are inert towards isocyanate groups at a temperature of 100.degree. C. or less andn represents an integer with a value of at least 2,and curing the coating composition at a temperature of 100.degree. C. or less.
摘要翻译：本发明涉及通过用包含a）多异氰酸酯组分的涂料组合物涂布基材来制备聚氨酯涂料的方法，和b）含有至少一种对应于下式的化合物的异氰酸酯反应性组分（I ）其中X表示在100℃或更低的温度下具有n价并且对异氰酸酯基团呈惰性的有机基团，R 1和R 2可以相同或不同，表示在一个或多个基团上对于异氰酸酯基团是惰性的有机基团温度为100℃以下时，R 3和R 4可以相同或不同，表示在100℃以下的温度下对异氰酸酯基具有惰性的氢或有机基团，n表示至少为并且在100℃或更低的温度下固化涂料组合物。

4. 发明授权

US4481345A Process for the production of combinations of organic polyisocyanates and at least partly blocked polyamines, the combinations obtainable by this process and their use for the production of lacquers, coating or sealing compositions 失效
标题翻译：用于生产有机多异氰酸酯和至少部分封闭的多胺的组合的方法，可通过该方法获得的组合及其用于生产漆，涂料或密封组合物的用途
公开(公告)号：US4481345A
公开(公告)日：1984-11-06
申请号：US583918
申请日：1984-02-27
申请人： Klaus Nachtkamp , Manfred Bock , Reinhard Halpaap , Josef Pedain
发明人： Klaus Nachtkamp , Manfred Bock , Reinhard Halpaap , Josef Pedain
IPC分类号： C09K3/10 , C08G18/10 , C08G18/32 , C08G18/65 , C09D175/00 , C09D175/02 , C09D175/04 , C08G18/38
CPC分类号： C08G18/3256 , C08G18/10
摘要： Process for the production of water-hardenable compositions of organic polyisocyanates and polyamines containing at least partly blocked amino groups present as ketimines, the combinations essentially representing mixtures and optionally reaction products containing urea groups by mixing the organic polyisocyanates with the polyamines in such quantities that the equivalent ratio of isocyanate groups to blocked and free amino groups is between about 0.9:1 and 4:1 and reacting any free amino groups present with some of the isocyanate groups in the polyisocyanate to form ureas, characterized in that the polyamines containing at least partly blocked amino groups used are mixtures comprising(a) from about 50 to 95 amine equivalent percent of organic compounds which are free from primary and secondary amino groups and which contain at least two ketimine groups corresponding to the following formula ##STR1## in which R.sup.1 represents an alkyl or cycloalkyl radical and R.sup.2 represents hydrogen or an alkyl or cycloalkyl radical or in which R.sup.1 and R.sup.2 form a cycloaliphatic hydrocarbon radical together with the two carbon atoms of the ketimine group and(b) from about 5 to 40 amine equivalent percent of organic compounds which are free from primary and secondary amino groups and which contain at least two ketimine groups of which one corresponds to the formula ##STR2## in which R.sup.1 and R.sup.2 are as defined above, the other ketimine group(s) present correspond(s) to the formula shown in (a).
摘要翻译：用于生产有机多异氰酸酯和含有至少部分封闭的胺基的多胺的水可硬化组合物作为酮亚胺存在的方法，所述组合基本上代表混合物和任选的含有尿素基团的反应产物，通过将有机多异氰酸酯与多胺混合，异氰酸酯基与封端和游离氨基的当量比为约0.9:1至4:1，并使与多异氰酸酯中存在的一些异氰酸酯基团存在的任何游离氨基反应形成脲，其特征在于，含有至少部分使用的封闭氨基是包含（a）约50至95胺当量百分比的不含伯和仲氨基并且含有至少两个对应于下式的酮亚胺基的有机化合物的混合物：其中R 1表示烷基或环烷基，R 2表示氢或a n烷基或环烷基，或其中R1和R2与酮亚胺基团的两个碳原子一起形成脂环族烃基，和（b）约5至40胺当量百分比的不含伯和仲氨基的有机化合物并且其包含至少两个酮亚胺基，其中一个对应于式（Ia）其中R 1和R 2如上所定义的式“IMAGE”，其它酮亚胺基与（a）所示的式表示。

5. 发明授权

US4303774A Polyurethanes which are dispersible or soluble in water and a process for their preparation 失效
标题翻译：可分散或溶于水的聚氨酯及其制备方法
公开(公告)号：US4303774A
公开(公告)日：1981-12-01
申请号：US30600
申请日：1979-04-16
申请人： Klaus Nachtkamp , Josef Pedain , Klaus Noll
发明人： Klaus Nachtkamp , Josef Pedain , Klaus Noll
IPC分类号： C08G18/00 , C08G18/06 , C08G18/08 , C08G18/50 , C08G18/77 , C08G18/83 , C08G18/64 , C08G18/71 , C08L75/08
CPC分类号： C08G18/5072 , C08G18/0828 , C08G18/775 , Y10S528/904
摘要： The present invention relates to water soluble or water dispersible polyurethane elastomers which have a substantially linear molecular structure and which contain both ethylene oxide units incorporated in polyether chains and sulphonate groups, characterized in that they contain from about 0.5 to 20% by weight of ethylene oxide units of the formula --CH.sub.2 --CH.sub.2 --O-- arranged within polyether chains and from about 0.1 to 25 milliequivalents, per 100 g of solid, of sulphonate groups of the formula --SO.sub.3.sup..crclbar. in the form of structural units of the formula--O--X--Rarranged in end positions and/or side positions, whereinX represents a polyalkylene oxide chain having from 5 to 90 chain members, at least about 40% of which chain members constitute ethylene oxide units andR represents a monovalent hydrocarbon group having from 3 to 18 carbon atoms containing at least one sulphonate group --SO.sub.3.sup..crclbar. andto a process for their production.
摘要翻译：本发明涉及水溶性或水分散性聚氨酯弹性体，其具有基本上线性的分子结构，并且其包含掺入聚醚链和磺酸盐基团的环氧乙烷单元，其特征在于它们含有约0.5-20重量％的环氧乙烷式-CH 2 -CH 2 -O-的单元，其配置在聚醚链内，约0.1至25毫当量，每100g固体式-SO 3（ - ）磺酸盐基团，其结构单元为式 - OXR排列在末端位置和/或侧位，其中X表示具有5-90个链成员的聚环氧烷链，至少约40％的链成员构成环氧乙烷单元，R表示一价烃基，其具有3至含有至少一个磺酸酯基-SO 3（ - ）的18个碳原子及其制备方法。

6. 发明授权

US5096994A Polyisocyanates containing ester groups, a process for the production of these polyisocyanates and their use in polyurethane coating compositions 失效
标题翻译：含有酯基的聚异氰酸酯，生产这些聚异氰酸酯的方法及其在聚氨酯涂料组合物中的用途
公开(公告)号：US5096994A
公开(公告)日：1992-03-17
申请号：US561770
申请日：1990-08-02
申请人： Lutz Schmalstieg , Josef Pedain , Klaus Nachtkamp , Lothar Kahl , Manfred Schonfelder
发明人： Lutz Schmalstieg , Josef Pedain , Klaus Nachtkamp , Lothar Kahl , Manfred Schonfelder
IPC分类号： C07C263/16 , C07C265/04 , C07H13/04 , C08G18/73 , C08G18/77 , C09D175/00 , C09D175/04
CPC分类号： C07H13/04 , C07C265/04 , C08G18/771
摘要： The present invention relates to polyisocyanates which contain ester groups and havea) a content of aliphatically bound isocyanate groups of 18 to 33% by weight,b) an average NCO functionality of 4.1 to 10, preferably from 4.5 to 10, andc) a viscosity of 200 to 2,5000 mPa.s at 22.degree. C.The present invention also relates to preferred polyisocyanates which contain ester groups and havea) a content of aliphatically bound isocyanate groups of 20 to 33% by weight,b) an average NCO functionality of 5 to 8 andc) a viscosity of 500 to 1,000 mPa.s at 22.degree. C.The present invention further relates to a process for the preparation of these preferred polyisocyanates by reacting isocyanatocarboxylic acid chlorides with O-silylated, polyhydric alcohols at a temperature of about 50.degree. to 150.degree. C. Finally, the present invention relates to the use of the polyisocyanates as the isocyanate component for two-component polyurethane coating compositions.
摘要翻译：本发明涉及含有酯基并且具有以下特征的多异氰酸酯：a）脂肪族结合的异氰酸酯基团的含量为18〜33重量％，b）平均NCO官能度为4.1〜10，优选为4.5〜10，以及c） 22℃下的粘度为200〜25000mPa.s。本发明还涉及优选的含有酯基的多异氰酸酯，其具有a）含有20〜33重量％的脂肪族结合的异氰酸酯基的含量，b）平均 NCO官能度为5至8，和c）在22℃下的粘度为500至1,000mPa.s。本发明还涉及通过使异氰酸酯基羧酸与O-甲硅烷基化的多元醇反应来制备这些优选的多异氰酸酯的方法在约50℃至150℃的温度下进行。最后，本发明涉及多异氰酸酯作为双组分聚氨酯涂料组合物的异氰酸酯组分的用途。

7. 发明授权

US4876302A Polyurethane dispersions and the use thereof as finishing agents 失效
标题翻译：聚氨酯分散体及其作为整理剂的用途
公开(公告)号：US4876302A
公开(公告)日：1989-10-24
申请号：US284970
申请日：1988-12-15
申请人： Klaus Noll , Wilhelm Thoma , Klaus Nachtkamp , Walter Schroer , Josef Pedain
发明人： Klaus Noll , Wilhelm Thoma , Klaus Nachtkamp , Walter Schroer , Josef Pedain
IPC分类号： C08L75/04 , C08G18/00 , C08G18/08 , C08G18/12 , C08G18/66 , C08G18/72 , C08G18/73 , C08G18/75 , C08J7/04 , C08L75/00 , C09D175/00 , C09D175/04 , C09D175/06 , C09D175/12
CPC分类号： C09D175/06 , C08G18/0819 , C08G18/12 , C08G18/6644 , C08G18/6659 , C08G18/722 , C08J7/047 , C08J2475/00
摘要： The present invention is directed to aqueous coating compositions suitable for use as coating and finishing agents for surface coatings, preferably PVC or polyurethane coatings, based on sedimentation-stable polyurethane dispersions having a solids content of about 10-70% by weight wherein the polyurethane-urea solids material is based on polyester diols, low molecular weight diols and optionally triols, chemically incorporated hydrophilic groups, specific mixtures of diisocyanates and polyamine chain extenders having an average functionality of greater than 2 and wherein the aqueous preparations additionally contain alkoxylated dimethyl-polysiloxanes and water-soluble polyethylene oxides. The present invention is also directed to a process for applying top coats and finishes to surface coatings, preferably PVC or polyurethane surface coatings, wherein the above-described aqueous coating and finishing agents are used as the top coat and the coatings are cured at about 70.degree.-170.degree. C.
摘要翻译：本发明涉及适用于基于沉积稳定的聚氨酯分散体的表面涂层（优选PVC或聚氨酯涂层）的涂层和整理剂的水性涂料组合物，其中固体含量为约10-70％（重量），其中聚氨酯 - 脲固体材料基于聚酯二醇，低分子量二醇和任选的三醇，化学引入的亲水基团，二异氰酸酯的特定混合物和平均官能度大于2的多胺扩链剂，其中所述水性制剂另外含有烷氧基化二甲基 - 聚硅氧烷，水溶性聚环氧乙烷。本发明还涉及一种将表面涂层和表面涂层施用于表面涂层，优选PVC或聚氨酯表面涂层的方法，其中上述水性涂料和整理剂用作顶涂层，并且涂层在约70℃下固化 DEG-170℃

8. 发明授权

US4452834A Process for the preparation of aqueous dispersions or solutions of polyurethane polyureas containing heat activated cross-linking agents, the dispersions or solutions obtainable by this process, and their use for the production of coatings 失效
标题翻译：用于制备含有热活化交联剂的聚氨酯聚脲的水性分散体或溶液的方法，通过该方法获得的分散体或溶液及其在涂料生产中的用途
公开(公告)号：US4452834A
公开(公告)日：1984-06-05
申请号：US420172
申请日：1982-09-17
申请人： Klaus Nachtkamp , Franz Weider , Klaus Noll , Josef Pedain , Klaus Hoehne
发明人： Klaus Nachtkamp , Franz Weider , Klaus Noll , Josef Pedain , Klaus Hoehne
IPC分类号： C08G18/00 , C08G18/08 , C08G18/10 , C08G18/32 , C08G18/42 , C08G18/65 , C08G18/80 , C08J3/02 , C09D175/00 , C09D175/04 , B05D3/02 , C08L75/06
CPC分类号： C08G18/4238 , C08G18/0804 , C08G18/10
摘要： This invention relates to a new process for the preparation of storage stable aqueous dispersions or solutions of cross-linkable polyurethane polyureas containing heat activated cross-linking agents, in which mixtures of hydrophilically modified prepolymers containing isocyanate groups, hydrophobic polyisocyanates which contain blocked isocyanate groups and are neither soluble nor dispersible in water, and compounds containing at the most one free aminic or hydrazinic primary or secondary amino group and at least one blocked group which under the influence of water forms a free aminic or hydrazinic primary or secondary amino group and a total of at least two such amino groups are prepared in the absence of water and then mixed with water, and it also relates to the aqueous dispersions or solutions obtained by this process and to their use for the production of coatings on heat-resistant substrates.
摘要翻译：本发明涉及一种制备含有热活化交联剂的可交联聚氨酯聚脲的储存稳定水性分散体或溶液的新方法，其中含有异氰酸酯基的亲水改性预聚物的混合物，含有封端异氰酸酯基的疏水性多异氰酸酯和在水中既不溶解也不分散，含有最多一个游离氨基或肼基伯或仲氨基的化合物和至少一个受水影响的封闭基团形成游离氨基或肼基伯或仲氨基，至少两个这样的氨基在不存在水的情况下制备，然后与水混合，并且还涉及通过该方法获得的水性分散体或溶液及其在耐热基材上生产涂层的用途。

9. 发明授权

US4237264A Process for the preparation of polyurethanes which are dispersible in water 失效
标题翻译：制备可分散在水中的聚氨酯的方法
公开(公告)号：US4237264A
公开(公告)日：1980-12-02
申请号：US849690
申请日：1977-11-08
申请人： Klaus Noll , Klaus Nachtkamp , Josef Pedain
发明人： Klaus Noll , Klaus Nachtkamp , Josef Pedain
IPC分类号： C08G18/00 , C08G18/08 , C08G18/10 , C08G18/28 , C08G18/72 , C09D175/00 , C09J175/00 , C08G18/12 , C08G18/32 , C08L75/08 , C08L75/12
CPC分类号： C08G18/722 , C08G18/0828 , C08G18/10 , C08G18/283
摘要： The instant invention is directed to novel polyurethanes which have a substantially linear molecular structure and which are dispersible in water, and the method of producing such polyurethanes. The polyurethanes of the present invention are characterized by an ethylene oxide unit content of from 0.5 to 10%, by weight, and by an ionic content of from 0.1 to 15 milliequivalents per 100 grams of polyurethane.
摘要翻译：本发明涉及具有基本上线性分子结构并且可分散在水中的新型聚氨酯，以及制备这种聚氨酯的方法。本发明的聚氨酯的特征在于环氧乙烷单元含量为0.5至10重量％，离子含量为0.1至15毫当量/ 100克聚氨酯。

10. 发明授权

US5747582A Aqueous coating compositions and their use for the preparation of coatings that are permeable to water vapor 失效
标题翻译：水性涂料组合物及其用于制备可渗透水蒸气的涂料的用途
公开(公告)号：US5747582A
公开(公告)日：1998-05-05
申请号：US460178
申请日：1995-06-02
申请人： Detlef-Ingo Schutze , Wilhelm Thoma , Klaus Nachtkamp , Josef Pedain , Reinold Schmitz
发明人： Detlef-Ingo Schutze , Wilhelm Thoma , Klaus Nachtkamp , Josef Pedain , Reinold Schmitz
IPC分类号： C08G18/08 , C08G18/28 , C08G18/44 , C08G18/50 , C14C11/00 , D06N3/14 , D21H19/62 , C08J3/00 , C08K3/20 , C08L75/00
CPC分类号： C08G18/0823 , C08G18/0804 , C08G18/0828 , C08G18/283 , C08G18/3228 , C08G18/3231 , C08G18/3855 , C08G18/44 , C08G18/5072 , C08G18/73 , C14C11/006 , D06N3/14 , D21H19/62 , Y10T428/31551 , Y10T428/31558 , Y10T428/31591
摘要： The invention relates to coating compositions used to prepare coatings having water vapor permeabilities of at least 2500 g/m.sup.2 per day (DS 2109 TM1 method) containing (A) a polyurethane containing (1) 0.1 to 75 meq/100 g of ionic groups and (2) 11 to 50% by weight of --(CH.sub.2 CH.sub.2 O).sub.n -- units (wherein n is 2 to 25) incorporated into the main chain prepared from reactive components comprising (I) one or more polyisocyanates, (II) one or more polyols having a number average molecular weight of 350 to 5000, with the proviso that if any such polyol is a sulfonated polyether diol having the formula ##STR1## in which R is hydrogen or an organic group having 1 to 8 carbon atoms, m and n are 1 to 10, p is 0, 1, or 2, and M is ammonium or alkali metal cation, then an additional ethoxy-containing polyether polyol must also be present, and (III) one or more chain lengthening agents having a molecular weight of 32 to 349; and (B) 30 to 80% by weight, based on the sum of components (A) and (B), of an aqueous phase.
摘要翻译：本发明涉及用于制备具有每天至少2500g / m 2的水蒸汽渗透性（DS 2109 TM1方法）的涂层的涂料组合物，其包含（A）含有（1）0.1至75meq / 100g离子基团的聚氨酯和（2）由反应性组分制备的包含（I）一种或多种多异氰酸酯的主链中的 - （CH 2 CH 2 O）n-单元（其中n为2至25）的11至50重量％，（II）一种或多种多元醇数均分子量为350至5000，条件是如果任何这样的多元醇是具有式“IMAGE”的磺化聚醚二醇，其中R是氢或具有1至8个碳原子的有机基团，m和n分别为 1至10，p为0,1或2，M为铵或碱金属阳离子，则还必须含有另外的含乙氧基的聚醚多元醇，和（III）一种或多种链增长剂，其分子量为 32至349; 和（B）基于水相的组分（A）和（B）的总和为30至80重量％。

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