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1. 发明授权

US5523376A Coating compositions based on aldimines and polyisocyanates containing uretdione groups 失效
标题翻译：基于含有脲二酮基团的醛亚胺和多异氰酸酯的涂料组合物
公开(公告)号：US5523376A
公开(公告)日：1996-06-04
申请号：US361270
申请日：1994-12-21
申请人： Sharon D. Hicks , John H. Hunter , Douglas A. Wicks
发明人： Sharon D. Hicks , John H. Hunter , Douglas A. Wicks
IPC分类号： C08G18/32 , C08G18/72 , C08G18/79 , C08G18/00 , C08G18/16 , C08G18/18
CPC分类号： C08G18/3256 , C08G18/725 , C08G18/798
摘要： The present invention is directed to coating compositions which have long pot lives and may be rapidly cured under ambient conditions to provide coatings with improved optical properties and resistance to yellowing, such coating compositions containing as bindera) a polyisocyanate component containingi) 5 to 100% by weight of a polyisocyanate adduct containing uretdione groups andii) 0 to 95% by weight of a monomeric polyisocyanate, an NCO prepolymer or a polyisocyanate adduct other than i), andb) an aldimine based on the reaction product of a polyamine having 2 or more primary amino groups with an aldehyde corresponding to the formula:O.dbd.CHCH(R.sub.1)(R.sub.2)wherein R.sub.1 and R.sub.2 may be the same or different and represent optionally substituted hydrocarbon radicals, or R.sub.1 and R.sub.2 together with the .beta.-carbon atom form a cycloaliphatic or heterocyclic ring,wherein components a) and b) are present in an amount sufficient to provide an equivalent ratio of isocyanate groups to aldimine groups of 0.5:1 to 20:1.
摘要翻译：本发明涉及具有长的使用寿命并且可以在环境条件下快速固化以提供具有改善的光学性质和耐黄变性的涂层的涂料组合物，所述涂料组合物含有作为粘合剂的包含i）多异氰酸酯组分，其包含i）5至100 重量％的含有脲二酮基团的多异氰酸酯加合物和ii）0至95重量％的单体多异氰酸酯，NCO预聚物或除i）之外的多异氰酸酯加合物，和b）基于具有 2个或更多个具有对应于下式的醛的伯氨基：O = CHCH（R 1）（R 2），其中R 1和R 2可以相同或不同，表示任选取代的烃基，或R 1和R 2与β-碳原子形成脂环族或杂环，其中组分a）和b）以足以提供异氰酸酯基团与醛亚胺基团的当量比例的量存在o f 0.5：1至20：1。

2. 发明授权

US5466771A Coating compositions based on aldimines and polyisocyanates containing allophanate groups 失效
标题翻译：基于含有脲基甲酸酯基团的醛亚胺和多异氰酸酯的涂料组合物
公开(公告)号：US5466771A
公开(公告)日：1995-11-14
申请号：US171281
申请日：1993-12-21
申请人： Sharon D. Hicks , Douglas A. Wicks , John H. Hunter
发明人： Sharon D. Hicks , Douglas A. Wicks , John H. Hunter
IPC分类号： C07C251/08 , C07C251/18 , C08G18/32 , C08G18/50 , C08G18/72 , C08G18/78 , C09D175/00
CPC分类号： C08G18/725 , C07C251/08 , C07C251/18 , C08G18/3256 , C08G18/503 , C08G18/7837 , C09D175/00 , Y10T428/31551 , Y10T428/31594
摘要： The present invention is directed to coating compositions which have long pot lives, may be rapidly cured under ambient conditions to provide coatings with improved optical properties and contain as bindera) a polyisocyanate component containingi) 5 to 100 % by weight of a monoallophanate andii) 0 to 95% by weight of another polyisocyanate adduct, andb) an aldimine based on the reaction product of a polyamine having 2 or more primary amino groups with an aldehyde corresponding to the formula:O.dbd.CHCH(R.sub.1)(R.sub.2) wherein R.sub.1 and R.sub.2 may be the same or different and represent optionally substituted hydrocarbon radicals, or R.sub.1 and R.sub.2 together with the .beta.-carbon atom form a cycloaliphatic or heterocyclic ring,wherein components a) and b) are present in an amount sufficient to provide an equivalent ratio of isocyanate groups to aldimine groups of 0.5:1 to 20:1.
摘要翻译：本发明涉及具有长使用寿命的涂料组合物，可以在环境条件下快速固化以提供具有改进的光学性能的涂层并且包含作为粘合剂a）多异氰酸酯组分，其包含i）5至100重量％的单脲基甲酸酯和 ii）0至95重量％的另一种多异氰酸酯加合物，和b）基于具有2个或更多个伯氨基的多胺与醛的对应产物的醛亚胺，所述醛具有下式：O = CHCH（R1）（R2）其中R 1和R 2可以相同或不同并且表示任选取代的烃基，或者R 1和R 2与β-碳原子一起形成脂环族或杂环，其中组分a）和b）以足以提供异氰酸酯基与醛亚胺基的当量比为0.5：1至20：1。

3. 发明授权

US6117966A Coating compositions containing aldimines and polyisocyanates 失效
标题翻译：含有醛和多异氰酸酯的涂料组合物
公开(公告)号：US6117966A
公开(公告)日：2000-09-12
申请号：US171550
申请日：1993-12-21
申请人： Lanny D. Venham , Sharon D. Hicks , Douglas A. Wicks
发明人： Lanny D. Venham , Sharon D. Hicks , Douglas A. Wicks
IPC分类号： C07C251/08 , C07C251/18 , C08G18/32 , C08G18/50 , C08G18/72 , C08G18/78 , C09D175/00
CPC分类号： C09D175/00 , C07C251/08 , C07C251/18 , C08G18/3256 , C08G18/503 , C08G18/725 , C08G18/7837
摘要： The present invention is directed to coating compositions which have long pot lives and may be rapidly cured under ambient conditions wherein the binder containsa) a polyisocyanate component containingi) 5 to 100% by weight of a monoallophanate andii) 0 to 95% by weight of another polyisocyanate adduct, andb) an aldimine based on the reaction product of diamino dicyclohexyl methane with an aldehyde corresponding to the formula:O=CHCH(R.sub.1)(R.sub.2)wherein R.sub.1 and R.sub.2 may be the same or different and represent optionally substituted hydrocarbon radicals, or R.sub.1 and R.sub.2 together with the .beta.-carbon atom form a cycloaliphatic or heterocyclic ring.
摘要翻译：本发明涉及具有长使用寿命且可在环境条件下快速固化的涂料组合物，其中所述粘合剂含有a）多异氰酸酯组分，其含有i）5至100重量％的单脲基甲酸酯，和ii）0至95重量％另一种多异氰酸酯加合物的重量，和b）基于二氨基二环己基甲烷与醛的对应产物的醛亚胺，其对应于下式：O = CHCH（R 1）（R 2），其中R 1和R 2可以相同或不同，取代的烃基，或R 1和R 2与β-碳原子一起形成脂环族或杂环。

4. 发明授权

US5629403A Coating compositions containing polyisocyanates and aldimines which have improved storage stability 失效
标题翻译：包含具有改善的储存稳定性的多异氰酸酯和醛亚胺的涂料组合物
公开(公告)号：US5629403A
公开(公告)日：1997-05-13
申请号：US359961
申请日：1994-12-20
申请人： Sharon D. Hicks , Douglas A. Wicks , Philip E. Yeske
发明人： Sharon D. Hicks , Douglas A. Wicks , Philip E. Yeske
IPC分类号： C08G18/32 , C08G18/72 , C09D175/02 , C08G18/08
CPC分类号： C08G18/3256 , C08G18/725 , C09D175/02
摘要： The present invention relates to a coating composition having an improved pot life without a corresponding increase in dry time when cured under ambient conditions which containsa) a polyisocyanate component,b) an aldimine based on the reaction product of a polyamine having 2 or more primary amino groups with an aldehyde corresponding to the formula:O=CHCH(R.sub.1)(R.sub.2) wherein R.sub.1 and R.sub.2 may be the same or different and represent optionally substituted hydrocarbon radicals, or R.sub.1 and R.sub.2 together with the .beta.-carbon atom form a cycloaliphatic or heterocyclic ring andc) 0.001 to 5 weight percent, based on the weight of components a) and b), of a tin(IV) compound which is a catalyst for the reaction between isocyanate groups and hydroxyl groups,wherein components a) and b) are present in an amount sufficient to provide an equivalent ratio of isocyanate groups to aldimine groups of 0.5:1 to 20:1.
摘要翻译：本发明涉及一种涂料组合物，其涂料组合物在环境条件下固化时具有改善的适用期，而且在包含a）多异氰酸酯组分的情况下干燥时间相应增加，b）基于具有2个或更多个初级基团的多胺的反应产物的阿维胺具有对应于下式的醛的氨基：O = CHCH（R1）（R2）其中R1和R2可以相同或不同并且表示任选取代的烃基，或者R1和R2与β-碳原子一起形成脂环族或杂环，c）基于组分a）和b）的重量比为异氰酸酯基和羟基之间的反应催化剂的锡（Ⅳ）化合物的重量百分比为0.001至5％，其中组分a）和 b）以足以提供0.5:1至20:1的异氰酸酯基与醛亚胺基团的当量比的量存在。

5. 发明授权

US5545705A Aldimines based on 2-methyl-1,5-pentane diamine and their use for the production of polyurea coatings 失效
标题翻译：基于2-甲基-1,5-戊二胺的醛类及其用于生产聚脲涂料的用途
公开(公告)号：US5545705A
公开(公告)日：1996-08-13
申请号：US355590
申请日：1994-12-14
申请人： Sharon D. Hicks , Douglas A. Wicks , Scott A. Grace
发明人： Sharon D. Hicks , Douglas A. Wicks , Scott A. Grace
IPC分类号： C07C251/08 , C08G18/32 , C08G18/79 , C09D175/02 , C08G18/00 , C07C249/00 , C07C251/00 , C09K3/00
CPC分类号： C08G18/3256 , C07C251/08 , C08G18/791 , C09D175/02
摘要： The present invention relates to aldimines corresponding to the formulaX.sub.1 --[N.dbd.CHCH(R.sub.1)(R.sub.2)].sub.2whereinX.sub.1 represents the group obtained by the removal of the amino groups from 2-methyl-1,5-pentane diamine,R.sub.1 and R.sub.2 may be the same or different and represent optionally substituted hydrocarbon radicals, or R.sub.1 and R.sub.2 together with the .beta.-carbon atom from a cycloaliphatic or heterocyclic ring.The present invention relates to a clear, solvent-containing coating composition which containsa) an isocyanurate group-containing polyisocyanate which contains less than 5% by weight, based on the weight of component a), of allophanate and uretdione groups andb) an aldimine corresponding to the formulaX.sub.1 --[N.dbd.CHCH(R.sub.1)(R.sub.2)].sub.nwherein X.sub.1, R.sub.1 and R.sub.2 are as previously defined andc) 10 to 200% by weight, based on the weight of components a), b) and c), of a organic solvent containing only ester groups,wherein components a) and b) are present in an amount sufficient to provide an equivalent ratio of isocyanate groups to aldimine groups of 0.5:1 to 20:1.
摘要翻译：本发明涉及对应于式X1- [N = CHCH（R1）（R2）] 2的醛亚胺，其中X1表示通过从2-甲基-1,5-戊二胺除去氨基而获得的基团，R1和R2 可以相同或不同，表示任选取代的烃基，或者R1和R2与来自脂环族或杂环的β-碳原子一起表示。本发明涉及一种透明的含溶剂的涂料组合物，其包含a）含异氰脲酸酯基的多异氰酸酯，其含量低于组分a）的重量百分比为5以下的脲基甲酸酯和脲二酮基团，和b）对应于式X1- [N = CHCH（R1）（R2）] n的醛亚胺，其中X1，R1和R2如前所定义，c）基于组分a），b）和c的重量，10至200重量％），仅含有酯基的有机溶剂，其中组分a）和b）以足以提供异氰酸酯基与醛亚胺基的当量比为0.5:1至20:1的量存在。

6. 发明授权

US5516873A Polyisocyanate/polyamine mixtures and their use for the production of polyurea coatings 失效
标题翻译：多异氰酸酯/多胺混合物及其在聚脲涂料生产中的应用
公开(公告)号：US5516873A
公开(公告)日：1996-05-14
申请号：US273551
申请日：1994-07-11
申请人： Sharon D. Hicks , Douglas A. Wicks , Edward P. Squiller , David C. McClurg , Terrell D. Wayt , Robert A. Wade
发明人： Sharon D. Hicks , Douglas A. Wicks , Edward P. Squiller , David C. McClurg , Terrell D. Wayt , Robert A. Wade
IPC分类号： C08G18/32 , C08G18/38 , C08G18/78 , C08G18/79 , C09D175/02 , C08G18/08 , C08G18/28 , C08G18/70 , C08G18/72
CPC分类号： C08G18/792 , C08G18/3256 , C08G18/3262 , C08G18/3821 , C08G18/7831 , C08G18/7837 , C09D175/02
摘要： The present invention relates to a coating composition which is free from polyols and containsa) a polyisocyanate component,b) an aldimine based on the reaction product of a polyamine having 2 or more primary amino groups with an aldehyde andc) a compound containing aspartate groups,wherein components a), b) and c) are present in an amount sufficient to provide an equivalent ratio of isocyanate groups to aldimine groups and aspartate groups of 0.5:1 to 20:1 and wherein component c) is present in an amount sufficient to form a clear solution within 60 minutes of mixing components a), b) and c), provided that the amount of component c) is at least 5% by weight, based on the weight of components b) and c).The present invention also relates to a polyurea coating prepared from this coating composition.
摘要翻译：本发明涉及一种不含多元醇并含有a）多异氰酸酯组分的涂料组合物，b）基于具有2个或更多个伯氨基的多胺与醛的反应产物的醛亚胺，和c）含有天冬氨酸的化合物基团，其中组分a），b）和c）以足以提供0.5:1至20:1的异氰酸酯基团与醛亚胺基团和天冬氨酸酯基团的当量比的量存在，并且其中组分c）以足以在混合组分a），b）和c）的60分钟内形成澄清溶液，条件是组分c）的量基于组分b）和c）的重量为至少5重量％。本发明还涉及由该涂料组合物制备的聚脲涂层。

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