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1. 发明授权

US4373081A Coating compositions and process for the production of polyurethane coatings 失效
标题翻译：涂料组合物和生产聚氨酯涂料的方法
公开(公告)号：US4373081A
公开(公告)日：1983-02-08
申请号：US325242
申请日：1981-11-27
申请人： Klaus Nachtkamp , Manfred Bock , Gerhard Mennicken , Josef Pedain
发明人： Klaus Nachtkamp , Manfred Bock , Gerhard Mennicken , Josef Pedain
IPC分类号： C08G18/00 , C08G18/10 , C08G18/42 , C08G18/80 , C09D175/00 , C09D175/06
CPC分类号： C08G18/8093 , C08G18/10 , Y10T428/31551 , Y10T428/31605
摘要： The present invention relates to thermally cross-linkable coating compositions which are liquid and stable in storage at room temperature and which contain combinations of dialkyl-malonate-blocked polyisocyanates and organic polyhydroxyl compounds as binders and, optionally, auxiliaries and additives, being characterized in that the binder comprises:(a) a polyisocyanate component containing dialkyl-malonate-blocked isocyanate groups and a content of blocked isocyanate groups, expressed as NCO, based on the weight of the polyisocyanate component excluding the weight of the blocking agent, of from about 3 to 33.6% by weight, comprising(aa) at least one dialkyl-malonate-blocked, optionally alkyl-substituted diisocyanato-diphenyl methane and/or(ab) at least one dialkyl-malonate-blocked NCO-prepolymer based on excess quantities of optionally alkyl-substituted diisocyanatodiphenyl methane and organic compounds containing at least two hydroxyl groups and(b) a polyol component having an average hydroxyl functionality of greater than 2 and a content of alcoholic hydroxyl groups of from about 1.5 to 8% by weight, comprising at least one polyester polyol in quantities corresponding to an equivalent ratio of blocked isocyanate groups to hydroxyl groups of from about 0.6:1 to 2:1.The present invention also relates to a process for the production of coatings by coating heat-resistant substrates of any type with these coating compositions and subsequently hardening the coating at about 90.degree. to 220.degree. C.
摘要翻译：本发明涉及在室温下储存的液体和稳定的可热交联的涂料组合物，其含有二烷基 - 丙二酸酯封端的多异氰酸酯和有机多羟基化合物作为粘合剂和任选的助剂和添加剂的组合，其特征在于粘合剂包括：（a）含有二烷基 - 丙二酸酯封端的异氰酸酯基团的多异氰酸酯组分和封端异氰酸酯基团的含量，基于除了封闭剂重量以外的多异氰酸酯组分的重量，表示为NCO，为约3 包含（aa）至少一种二烷基 - 丙二酸酯封端的，任选的烷基取代的二异氰酸根合二苯基甲烷和/或（ab）至少一种二烷基 - 丙二酸酯封闭的NCO-预聚物，烷基取代的二异氰酸二苯二甲烷和含有至少两个羟基的有机化合物和（b）具有av的多元醇组分包括至少一种聚酯多元醇，其数量对应于封端异氰酸酯基与羟基的当量比为约0.6:1，其中羟基官能度大于2，醇羟基含量为约1.5至8重量％至2：1。本发明还涉及通过用这些涂料组合物涂覆任何类型的耐热基材并随后在约90℃至220℃硬化涂层来生产涂料的方法。

2. 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。

3. 发明授权

US4419513A Isocyanato-isocyanurates, and process for the production thereof 失效
标题翻译：异氰酸酯 - 异氰脲酸酯，及其生产方法
公开(公告)号：US4419513A
公开(公告)日：1983-12-06
申请号：US296677
申请日：1981-08-27
申请人： Peter Breidenbach , Manfred Bock , Josef Pedain , Gerhard Mennicken
发明人： Peter Breidenbach , Manfred Bock , Josef Pedain , Gerhard Mennicken
IPC分类号： C07D251/34 , C08G18/00 , C08G18/72 , C08G18/73 , C08G18/75 , C08G18/79 , C09D175/00
CPC分类号： C07D251/34 , C08G18/792 , C08G2150/20
摘要： The present invention relates to a process for the preparation of novel isocyanato-isocyanurates by the catalytic and 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethyl-cyclohexane in a mole ratio of about 1:4 to 4:1, and to the products produced therefrom.The present invention also relates to the use of these products, optionally in blocked form, as the isocyanate component in polyurethane lacquers.
摘要翻译：本发明涉及通过催化和1-异氰酸酯基-3,3,5-三甲基-5-异氰酸甲酯 - 环己烷以约1:4至4:1的摩尔比制备新型异氰酸根合异氰脲酸酯的方法，以及由此产生的产品。本发明还涉及这些产品，任选地以封闭形式用作聚氨酯漆中的异氰酸酯组分的用途。

4. 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。

5. 发明授权

US4292350A Isocyanate mixture and its use as binder in one-component lacquers 失效
标题翻译：异氰酸酯混合物及其在单组分漆中的用作粘合剂
公开(公告)号：US4292350A
公开(公告)日：1981-09-29
申请号：US84021
申请日：1979-10-12
申请人： Werner Kubitza , Gerhard Mennicken , Josef Pedain
发明人： Werner Kubitza , Gerhard Mennicken , Josef Pedain
IPC分类号： C08G18/00 , C07D251/34 , C08G18/71 , C08G18/72 , C08G18/73 , C08G18/79 , C08G18/80 , C09D175/00 , C08L75/04
CPC分类号： C07D251/34 , C08G18/721 , C08G18/8064
摘要： Isocyanate mixtures which are stable in the absence of moisture, and are curable by atmospheric moisture and which have low viscosities are obtained by mixing polyisocyanates containing biuret, allophanate or urethane bonds and functionalities in excess of 2 with monoisocyanates. These mixtures are used to coat substrates and the exposure of the coated substrates to atmospheric moisture results in cured coatings.
摘要翻译：通过将含有缩二脲，脲基甲酸酯或氨基甲酸酯键的多异氰酸酯和超过2的官能团与单异氰酸酯混合，可获得在无水分下稳定并且可通过大气湿度固化并且具有低粘度的异氰酸酯混合物。这些混合物用于涂覆基材，并且将涂覆的基材暴露于大气湿气中导致固化的涂层。

6. 发明授权

US4552946A Process for the production of polyisocyanates containing isocyanurate groups, the compounds which may be obtained according to this process, and the use thereof for the production of polyurethanes 失效
标题翻译：用于生产含有异氰脲酸酯基团的多异氰酸酯的方法，根据该方法得到的化合物及其用于生产聚氨酯的用途
公开(公告)号：US4552946A
公开(公告)日：1985-11-12
申请号：US571982
申请日：1984-01-19
申请人： Hans-Joachim Scholl , Josef Pedain , Bernd Riberi , Gerhard Mennicken
发明人： Hans-Joachim Scholl , Josef Pedain , Bernd Riberi , Gerhard Mennicken
IPC分类号： C07D251/34 , C07C265/12 , C08G18/00 , C08G18/02 , C08G18/76 , C08G18/79
CPC分类号： C07C265/12 , C08G18/794 , C08G18/795
摘要： This invention relates to a new process for the production of polyisocyanates containing isocyanurate groups by partial trimerization of the isocyanate groups of organic polyisocyanates comprising(a) compounds or mixtures of compounds corresponding to the formula ##STR1## wherein R represents a saturated, aliphatic hydrocarbon radical having from 8 to 15 carbon atoms, and optionally(b) up to about 95 NCO equivalent %, based on the total of (a)+(b), of other organic polyisocyantes.This invention also relates to the compounds which may be obtained according to this process and to the use thereof for the production of isocyanate-polyaddition products such as polyurethanes.
摘要翻译：本发明涉及通过有机多异氰酸酯的异氰酸酯基团的部分三聚制备含有异氰脲酸酯基团的多异氰酸酯的新方法，其包括（a）对应于式的化合物或混合物，其中R表示饱和脂族烃基具有8至15个碳原子，以及（b）至多约95NCO当量％，基于（a）+（b）的其它有机聚异氰酸酯的总量。本发明还涉及根据该方法获得的化合物及其用于生产异氰酸酯 - 加聚产物如聚氨酯的用途。

7. 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。

8. 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℃

9. 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。

10. 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。

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