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1. 发明授权

US5200489A Water dispersible polyisocyanates 失效
标题翻译：水分散性多异氰酸酯
公开(公告)号：US5200489A
公开(公告)日：1993-04-06
申请号：US842866
申请日：1992-02-27
申请人： Patricia B. Jacobs , Terry A. Potter
发明人： Patricia B. Jacobs , Terry A. Potter
IPC分类号： C08G18/28 , C08G18/70 , C08G18/79
CPC分类号： C08G18/792 , C08G18/283 , C08G18/706
摘要： The present invention is directed to a polyisocyanate composition which is dispersible in water, has an average NCO functionality of 2 to 6 and containsa) a polyisocyanate adduct prepared from 1,6-hexamethylene diisocyanate or a mixture of hexamethylene diisocyanate with up to 70% by weight, based on the weight of the diisocyanates, of another diisocyanate andb) at least 10% by weight, based on the weight of the polyisocyanate adduct, of an emulsifier which is based on the reaction product ofi) a monohydroxy functional polyether wherein the ethylene oxide portion of the polyether has a molecular weight of 200 to 1000 and the polyether has a total molecular weight of 200 to 1500 withii) either a polyisocyanate adduct which corresponds to component a) or another polyisocyanate.The present invention is also directed to a composition which contains this polyisocyanate compositions and an aqueous resin containing isocyanate-reactive groups.
摘要翻译：本发明涉及一种可分散在水中的多异氰酸酯组合物，其平均NCO官能度为2-6，并含有a）由1,6-六亚甲基二异氰酸酯制得的多异氰酸酯加合物或六亚甲基二异氰酸酯与高达70％基于二异氰酸酯的重量，另外的二异氰酸酯和b）基于多异氰酸酯加合物的重量，至少10重量％的基于i）单羟基官能聚醚的反应产物的乳化剂其中所述聚醚的环氧乙烷部分的分子量为200〜1000，聚醚的总分子量为200〜1500，ii）对应于组分a）的多异氰酸酯加成物或其它多异氰酸酯。本发明还涉及含有该多异氰酸酯组合物和含有异氰酸酯反应性基团的含水树脂的组合物。

2. 发明授权

US4581433A Elastomer polyurethane-polyurea coatings based on bis(4-isocyanatocyclohexyl)methane 失效
标题翻译：基于双（4-异氰酸根合环己基）甲烷的弹性体聚氨酯 - 聚脲涂料
公开(公告)号：US4581433A
公开(公告)日：1986-04-08
申请号：US728124
申请日：1985-04-29
申请人： Terry A. Potter , Peter H. Markusch , David J. Prepelka
发明人： Terry A. Potter , Peter H. Markusch , David J. Prepelka
IPC分类号： C08G18/10 , C08G18/48 , C08G18/75
CPC分类号： C08G18/758 , C08G18/10 , C08G18/4825 , C08G18/4829
摘要： The present invention relates to coating compositions comprising (i) an isocyanate prepolymer based on bis(4-isocyanatocyclohexyl)methane and polyalkylene ether polyols having hydroxyl functionalities of 2 to 3 and (ii) at least one diprimary aromatic diamine having at least one alkyl substituent in an ortho-position to one amino group and two alkyl substituents in both ortho-positions to the other amino group.
摘要翻译：本发明涉及涂料组合物，其包含（i）基于双（4-异氰酸根合环己基）甲烷的异氰酸酯预聚物和羟基官能度为2至3的聚亚烷基醚多元醇和（ii）至少一种具有至少一个烷基取代基的二原子芳族二胺在与另一个氨基的两个邻位的一个氨基和两个烷基取代基的邻位。

3. 发明授权

US5510443A Process for preparing a coating with improved resistance to yellowing and the resulting coating 失效
标题翻译：制备具有改善的耐黄变性和所得涂层的涂层的方法
公开(公告)号：US5510443A
公开(公告)日：1996-04-23
申请号：US31423
申请日：1993-03-15
申请人： Myron W. Shaffer , Terry A. Potter , Lanny D. Venham , Peter D. Schmitt
发明人： Myron W. Shaffer , Terry A. Potter , Lanny D. Venham , Peter D. Schmitt
IPC分类号： B05D1/38 , B05D5/00 , B05D7/24 , C08G18/28 , C08G18/32 , C08G18/38 , C08G18/80 , C09D175/00 , C09D175/04
CPC分类号： C08G18/807 , C08G18/285 , C08G18/3231 , C08G18/3834 , C08G18/3844 , C08G18/8038 , C08G18/8058 , Y10T428/31551
摘要： The present invention relates to process for preparing a coated substrate having improved resistance to yellowing which comprises coating a substrate with a one-component coating composition containinga) a blocked polyisocyanate which is the reaction product of a polyisocyanate with an oxime or lactam blocking agent for isocyanate groups andb) a compound containing at least two isocyanate-reactive groups,provided that component a) and/or component b) contains the group, --CO--(R)N--N(R)--CO--, wherein R represents hydrogen or an optionally substituted hydrocarbon radical, in an amount of 0.01 to 5% by weight, based on the solids content of components a) and b),by applying the one-component coating composition wet-on-wet to a coating composition containing acid groups and/or melamine resins which has previously been applied to the substrate or by adding a melamine resin to the one-component coating composition prior to applying it to the substrate, which may optionally have been precoated.The present invention also relates to the coated substrate having improved resistance to yellowing prepared by this process.
摘要翻译：本发明涉及制备具有改善的耐黄变性的涂布基材的方法，其包括用单组分涂料组合物涂覆基材，所述单组分涂料组合物包含：a）多异氰酸酯与肟或内酰胺封闭剂的反应产物的封端多异氰酸酯异氰酸酯基团和b）包含至少两个异氰酸酯反应性基团的化合物，条件是组分a）和/或组分b）含有-CO-（R）NN（R）-CO-基团，其中R表示氢或基于组分a）和b）的固体含量，任选取代的烃基，其量为0.01至5重量％，通过将湿度为湿的单组分涂料组合物施用于含有酸基团的涂料组合物和/或三聚氰胺树脂，其先前已经施加到基材上，或者在将其施加到基材上之前，将三聚氰胺树脂加入到单组分涂料组合物中，其可以任选地具有预涂层 d。本发明还涉及通过该方法制备的具有改善的耐黄变性的涂布基材。

4. 发明授权

US5258482A Polyisocyanates containing allophanate and isocyanurate groups, a process for their production from a mixture of diisocyanates and their use in two-component coating compositions 失效
标题翻译：含有脲基甲酸酯和异氰脲酸酯基的多异氰酸酯，其由二异氰酸酯的混合物生产的方法及其在双组分涂料组合物中的用途
公开(公告)号：US5258482A
公开(公告)日：1993-11-02
申请号：US897732
申请日：1992-06-12
申请人： Patricia B. Jacobs , Terry A. Potter , Richard R. Roesler , Roger W. Rumer
发明人： Patricia B. Jacobs , Terry A. Potter , Richard R. Roesler , Roger W. Rumer
IPC分类号： C08G18/78 , C08G18/79 , C08G18/80 , C08G18/30
CPC分类号： C08G18/8061 , C08G18/7837 , C08G18/792
摘要： The present invention is directed to a polyisocyanate mixture whichi) has an NCO content of 10 to 47% by weight,ii) is prepared from a mixture of 1,6-hexamethylene diisocyanate and a cyclic organic diisocyanate having (cyclo)aliphatically-bound isocyanate groups in a molar ratio of 10:90 to 90:10 andiii) contains isocyanurate and allophanate groups in a molar ratio of monoisocyanurates to monoallophanates of 10:1 to 1:5, wherein the allophanate groups are formed from urethane groups which are based on the reaction product of an organic diisocyanate having (cyclo)aliphatically bound isocyanate groups and a monoalcohol containing at least 1 carbon atom and having a molecular weight of up to 2500.The present invention is also directed to a process for the production of these polyisocyanate mixtures and to their use, optionally in blocked form, as an isocyanate component in two-component coating compositions.
摘要翻译：本发明涉及i）具有10至47重量％的NCO含量的多异氰酸酯混合物，ii）由1,6-六亚甲基二异氰酸酯和具有（环）脂族结合的环状有机二异氰酸酯的混合物制备异氰酸酯基团的摩尔比为10:90〜90:10，和iii）含有异氰脲酸酯和脲基甲酸酯基团，其单异氰脲酸酯与单甲酸酯的摩尔比为10:1至1:5，其中脲基甲酸酯基由氨基甲酸酯基形成，基于具有（环）脂族结合的异氰酸酯基的有机二异氰酸酯和含有至少1个碳原子并且分子量高达2500的一元醇的反应产物。本发明还涉及一种制备这些多异氰酸酯混合物及其用途，任选地为封闭形式，作为双组分涂料组合物中的异氰酸酯组分。

5. 发明授权

US5071937A Coating compositions based on blocked polyisocyanates and sterically hindered aromatic polyamines 失效
标题翻译：基于封端多异氰酸酯和空间位阻芳族多胺的涂料组合物
公开(公告)号：US5071937A
公开(公告)日：1991-12-10
申请号：US575462
申请日：1990-08-30
申请人： Terry A. Potter , Stephen D. Seneker
发明人： Terry A. Potter , Stephen D. Seneker
IPC分类号： C08G18/10 , C08G18/12 , C08G18/32 , C08G18/80
CPC分类号： C08G18/8093 , C08G18/10 , C08G18/12 , C08G18/3237
摘要： The present invention is directed to a coating composition which possesses improved storage stability and containsa) a blocked polyisocyanate prepared by blocking the isocyanate groups of an organic polyisocyanate with a blocking agent based on a di-C.sub.1 -C.sub.12 -alkyl and/or -alkoxyalkyl malonate or an acetoacetic acid C.sub.1 -C.sub.12 -alkyl and/or -alkoxyalkyl esterb) an aromatic polyamine, andc) is free from compounds having monofunctional reactivity towards isocyanate groups.
摘要翻译：本发明涉及一种涂料组合物，其具有改进的储存稳定性并且包含a）通过用基于二-C1-C12-烷基和/或 - 烷氧基烷基的封端剂封端有机多异氰酸酯的异氰酸酯基而制备的封端多异氰酸酯丙二酸酯或乙酰乙酸C 1 -C 12烷基和/或 - 烷氧基烷基酯b）芳族多胺，和c）不具有对异氰酸酯基团具有单官能反应性的化合物。

6. 发明授权

US4814103A Color stable urethane prepolymer 失效
标题翻译：颜色稳定的氨基甲酸酯预聚物
公开(公告)号：US4814103A
公开(公告)日：1989-03-21
申请号：US157771
申请日：1988-02-18
申请人： Terry A. Potter , Richard S. Pantone , Russell P. Carter, Jr.
发明人： Terry A. Potter , Richard S. Pantone , Russell P. Carter, Jr.
IPC分类号： C08G18/10 , C08G18/76 , C08K5/13 , C08K5/1515 , C09K3/00 , C08K5/15
CPC分类号： C08K5/13 , C08G18/10 , C08G18/7671 , C08K5/1515
摘要： The present invention is directed to the stabilization of a prepolymer based on methylene diphenyl isocyanate rich in the 2,4'-isomer. It was surprisingly found that the color stability, viscosity and aging characteristics of the prepolymer are improved markedly upon the incorporation therewith of a combination of a certain epoxide compound and a hindered phenol.
摘要翻译：本发明涉及基于2,4'-异构体富含亚甲基二苯基异氰酸酯的预聚物的稳定化。惊奇地发现，当加入某些环氧化合物和受阻酚的组合时，预聚物的颜色稳定性，粘度和老化特性明显改善。

7. 发明授权

US4810820A Process for the production of polyisocyanates containing allophanate groups 失效
标题翻译：用于生产含有脲基甲酸酯基团的多异氰酸酯的方法
公开(公告)号：US4810820A
公开(公告)日：1989-03-07
申请号：US84546
申请日：1987-08-12
申请人： William E. Slack , Terry A. Potter , Kenneth L. Dunlap
发明人： William E. Slack , Terry A. Potter , Kenneth L. Dunlap
IPC分类号： C08G18/73 , C07C67/00 , C07C241/00 , C07C263/16 , C07C265/00 , C07C265/04 , C07C273/18 , C07C275/60 , C08G18/78 , C09D175/00 , C07C127/22
CPC分类号： C07C265/10 , C07C265/00 , C07C273/1809 , C08G18/7837
摘要： Aliphatic and/or cycloaliphatic polyisocyanates containing allophanate groups are produced by reacting (a) a di- and/or polyisocyanate with aliphatic and/or cycloaliphatic isocyanate groups with (b) a hydroxy compound at a temperature of at least 150.degree. C. for no more than 90 minutes and then rapidly cooling the reaction mixture to a temperature of less than 100.degree. C. It is preferred that the reaction be carried out in the absence of oxygen. The products thus obtained are virtually colorless, have a relatively low viscosity and excellent storage stability.

8. 发明授权

US4507427A Process for production of polyisocyanates containing at least partly blocked isocyanate groups, compounds obtainable by this process and their use in production of polyurethanes, stoving lacquers or aqueous polyisocyanate solutions or dispersions 失效
标题翻译：生产含有至少部分封端的异氰酸酯基团的多异氰酸酯的方法，可通过该方法获得的化合物及其在生产聚氨酯，烘烤漆或多异氰酸酯多异氰酸酯溶液或分散体
公开(公告)号：US4507427A
公开(公告)日：1985-03-26
申请号：US628372
申请日：1984-07-05
申请人： Terry A. Potter , Klaus Nachtkamp , Franz Weider
发明人： Terry A. Potter , Klaus Nachtkamp , Franz Weider
IPC分类号： C08G18/00 , C07D319/06 , C08G18/08 , C08G18/80
CPC分类号： C08G18/0819 , C08G18/8093 , C09D5/084 , C08K2003/321 , C08K3/20
摘要： The present invention relates to a process for the production of organic polyisocyanates containing at least partly blocked isocyanate groups characterized in that specific cyclic dicarbonyl compounds are used as the blocking agent. The present invention also relates to the polyisocyanates containing at least partly blocked isocyanate groups obtainable by this process and to the use of the polyisocyanates containing at least partly blocked isocyanate groups obtainable by this process as reactants for isocyanate-reactive compounds for the production of isocyanate polyaddition products.The present invention also relates to the use of polyisocyanates containing at least partly blocked isocyanate groups obtainable by the above process for the production of aqueous stoving lacquers and to the use of these polyisocyanates for the production of aqueous polyisocyanate solutions or dispersions. The aqueous stoving lacquers and aqueous polyisocyanate solutions or dispersions are mixed with water in the presence of a base used in a quantity which is sufficient to guarantee the solubility or dispersibility of the polyisocyanates.
摘要翻译：本发明涉及一种制备含有至少部分封端的异氰酸酯基团的有机多异氰酸酯的方法，其特征在于使用特定的环状二羰基化合物作为封闭剂。本发明还涉及含有至少部分封闭的异氰酸酯基团的多异氰酸酯，该异氰酸酯基团可通过该方法获得，以及使用通过该方法可获得的至少部分封端的异氰酸酯基团的多异氰酸酯作为用于生产异氰酸酯加聚物的异氰酸酯反应性化合物的反应物产品。本发明还涉及含有至少部分封闭的异氰酸酯基团的多异氰酸酯在上述方法中可用于生产含水烘烤漆的用途以及这些多异氰酸酯用于制备多异氰酸酯水溶液或分散体的用途。水性烘烤漆和多异氰酸酯水溶液或分散体在碱的存在下与水混合，其用量足以保证多异氰酸酯的溶解度或分散性。

9. 发明授权

US5504178A One-component coating compositions containing oxime- or lactam-blocked polyisocyanates which have improved resistance to yellowing 失效
标题翻译：含有肟或内酰胺封端的多异氰酸酯的单组分涂料组合物具有改善的耐黄变性
公开(公告)号：US5504178A
公开(公告)日：1996-04-02
申请号：US459936
申请日：1995-06-02
申请人： Myron W. Shaffer , Terry A. Potter , Lanny D. Venham , Peter D. Schmitt
发明人： Myron W. Shaffer , Terry A. Potter , Lanny D. Venham , Peter D. Schmitt
IPC分类号： C08G18/28 , C08G18/32 , C08G18/38 , C08G18/79 , C08G18/80 , C09D175/00 , C09D175/04
CPC分类号： C08G18/807 , C08G18/285 , C08G18/3231 , C08G18/3834 , C08G18/3844 , C08G18/792 , C08G18/8038 , C08G18/8058 , C09D175/04 , Y10T428/31551
摘要： The present invention relates to a blocked polyisocyanate which is the reaction product of a polyisocyanate withi) 60 to 99.9 equivalent percent, based on the equivalents of isocyanate groups of the polyisocyanate prior to blocking, of an oxime or lactam blocking agent for isocyanate groups andii) 0.1 to 40 equivalent percent, based on the equivalents of isocyanate groups of the polyisocyanate prior to blocking, of hydrazine and/or a compound which is soluble in either the polyisocyanate, the blocking agent or an optional organic solvent for the polyisocyanate and contains the group, H(R)N--NR--CO--, wherein the carbonyl group is bound to carbon or nitrogen and R represents hydrogen or an optionally substituted hydrocarbon radical. The present invention also relates to a one-component coating composition containing this blocked polyisocyanate and a compound containing at least two isocyanate-reactive groups and to coated substrates prepared from this one-component coating composition which additionally contains an acid.
摘要翻译：本发明涉及一种封端多异氰酸酯，它是多异氰酸酯与i）相对于异氰酸酯基团的肟或内酰胺封闭剂的异构体在封闭前异氰酸酯基的当量为60-99.9当量的反应产物， ii）基于待封闭前的多异氰酸酯的异氰酸酯基当量的0.1至40当量的肼和/或可溶于聚异氰酸酯的多异氰酸酯，封闭剂或任选的有机溶剂的化合物，并且含有该基团H（R）N-NR-CO-，其中羰基与碳或氮键合，R表示氢或任选取代的烃基。本发明还涉及含有该封端多异氰酸酯和含有至少两个异氰酸酯反应性基团的化合物的单组分涂料组合物和由另外含有酸的该单组分涂料组合物制备的涂布基材。

10. 发明授权

US5235018A Polyisocyanates containing allophanate and isocyanurate groups, a process for their production and their use in two-component coating compositions 失效
标题翻译：含有脲基甲酸酯和异氰脲酸酯基的多异氰酸酯，其制备方法及其在双组分涂料组合物中的用途
公开(公告)号：US5235018A
公开(公告)日：1993-08-10
申请号：US879659
申请日：1992-05-06
申请人： Terry A. Potter , William E. Slack , Patricia B. Jacobs
发明人： Terry A. Potter , William E. Slack , Patricia B. Jacobs
IPC分类号： C07D251/34 , C08G18/02 , C08G18/78 , C08G18/79
CPC分类号： C07D251/34 , C08G18/022 , C08G18/7837 , C08G18/792
摘要： The present invention is directed to a polyisocyanate mixture having an NCO content of 10 to 47% by weight and a viscosity of less than 10,000 mPa.s and containing isocyanurate and allophanate groups in a molar ratio of monoisocyanurates to monoallophanates of 10:1 to 1:5, wherein the allophanate groups are formed from urethane groups which are based on the reaction product of an organic diisocyanate having (cyclo)aliphatic bound isocyanate groups and a monoalcohol containing at least 10 carbon atoms and having a molecular weight of 158 to 2500.The present invention is also directed to a process for the production of a polyisocyanate mixture having an NCO content of 10 to 47% by weight, having a viscosity of less than 10,000 mPa.s and containing isocyanurate and allophanate groups in a molar ratio of monoisocyanurates to monoallophanates of 10:1 to 1:5 bya) catalytically trimerizing a portion of the isocyanate groups of an organic diisocyanate having (cyclo)aliphatically bound isocyanate groupsb) adding 0.001 to 0.5 moles, per mole of organic diisocyanate, of a monoalcohol containing at least 10 carbon atoms and having a molecular weight of 158 to 2500 to the organic diisocyanate prior to or during the trimerization reaction of step a) andc) terminating the trimerization reaction at the desired degree of trimerization by adding a catalyst poison and/or by thermally deactivating the catalyst.Finally, the present invention is directed to the use of these polyisocyanate mixtures, optionally in blocked form, as an isocyanate components in the two-component coating compositions.
摘要翻译：本发明涉及NCO含量为10〜47重量％，粘度小于10,000mPa.s且含有异氰尿酸酯和脲基甲酸酯基的多异氰酸酯混合物，单异氰尿酸酯与单甲酸酯的摩尔比为10:1-1 5，其中脲基甲酸酯基由氨基甲酸酯基形成，其基于具有（环）脂族结合异氰酸酯基的有机二异氰酸酯和含有至少10个碳原子并且分子量为158至2500的一元醇的反应产物。本发明还涉及一种制备NCO含量为10至47重量％，粘度小于10,000mPa.s且含有异氰脲酸酯和脲基甲酸酯基团的单异氰脲酸酯摩尔比的多异氰酸酯混合物的方法通过a）将具有（环）脂族结合的异烟碱的有机二异氰酸酯的一部分异氰酸酯基团催化三聚化为10:1至1:5的单斜面 b）在步骤a）和（iii）的三聚反应之前或期间，向有机二异氰酸酯加入0.001至0.5摩尔/摩尔有机二异氰酸酯，含有至少10个碳原子并且分子量为158至2500的一元醇 c）通过加入催化剂毒物和/或通过使催化剂热失活来终止所需三聚反应程度的三聚反应。最后，本发明涉及这些多异氰酸酯混合物（任选地以封闭形式）作为双组分涂料组合物中的异氰酸酯组分的用途。

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