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21. 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。

22. 发明授权

US07666971B2 Amide/urea-modified liquid diphenylmethane diisocyanates 失效
标题翻译：酰胺/脲改性液体二苯基甲烷二异氰酸酯
公开(公告)号：US07666971B2
公开(公告)日：2010-02-23
申请号：US11599101
申请日：2006-11-14
申请人： Rick L. Adkins , William E. Slack
发明人： Rick L. Adkins , William E. Slack
IPC分类号： C08G18/70
CPC分类号： C07C263/18 , C07C265/14
摘要： This invention relates to novel liquid, storage-stable, amide-modified diphenylmethane diisocyanates and to a process for the production of these liquid, storage-stable diphenylmethane diisocyanates.
摘要翻译：本发明涉及新的液体，储存稳定的酰胺改性的二苯基甲烷二异氰酸酯以及这些液体储存稳定的二苯基甲烷二异氰酸酯的制备方法。

23. 发明申请

US20080262261A1 STABLE LIQUID BIURET MODIFIED AND BIURET ALLOPHANATE MODIFIED TOLUENE DIISOCYANATES, PREPOLYMERS THEREOF, AND PROCESSES FOR THEIR PREPARATION 审中-公开
标题翻译：稳定的液体改性和改性的双丙烯酸改性二甲苯胺二异氰酸酯，其制备方法及其制备方法
公开(公告)号：US20080262261A1
公开(公告)日：2008-10-23
申请号：US12127990
申请日：2008-05-28
申请人： William E. Slack , Rick L. Adkins , Hersel T. Kemp
发明人： William E. Slack , Rick L. Adkins , Hersel T. Kemp
IPC分类号： C07C275/00 , C07C273/00
CPC分类号： C08G18/10 , C08G18/089 , C08G18/7831 , C08G18/808
摘要： This invention relates to stable liquid biuret modified toluene diisocyanates, prepolymers thereof, stable liquid biuret allophanate modified toluene diisocyanates, prepolymers thereof, and to processes for the preparation of these compositions. The stable liquid biuret modified toluene diisocyanates comprise a secondary amine based biuret modified TDI having an NCO group content of about 12 to about 46% by weight.
摘要翻译：本发明涉及稳定的液体缩二脲改性甲苯二异氰酸酯，其预聚物，稳定的液体缩二脲脲基甲酸酯改性甲苯二异氰酸酯，其预聚物，以及这些组合物的制备方法。稳定的液体缩二脲改性甲苯二异氰酸酯包含NCO基含量为约12至约46重量％的仲胺基缩二脲改性TDI。

24. 发明授权

US06838542B1 Stable liquid biuret modified and biuret allophanate modified diphenylmethane diisocyanates, prepolymers thereof, and processes for their preparation 失效
标题翻译：稳定的液体缩二脲改性和缩二脲脲基甲酸酯改性二苯基甲烷二异氰酸酯，其预聚物及其制备方法
公开(公告)号：US06838542B1
公开(公告)日：2005-01-04
申请号：US10626026
申请日：2003-07-24
申请人： William E. Slack , Rick L. Adkins , Hersel T. Kemp
发明人： William E. Slack , Rick L. Adkins , Hersel T. Kemp
IPC分类号： C08G18/48 , C08G18/76 , C08G18/78 , C08G18/79
CPC分类号： C08G18/4825 , C08G18/4829 , C08G18/4837 , C08G18/7657 , C08G18/7831 , C08G18/7837
摘要： This invention relates to stable liquid modified diphenylmethane diisocyanates which comprise a secondary amine based biuret modified diphenylmethane diisocyanate having an NCO group content of about 12 to about 30% by weight. The present invention also relates to stable liquid biuret allophanate modified MDIs, to stable liquid prepolymers of biuret modified MDIs, to stable liquid prepolymers of biuret allophanate modified MDIs, and to processes for the preparation of these compositions.
摘要翻译：本发明涉及稳定的液体改性二苯基甲烷二异氰酸酯，其包含NCO基团含量为约12至约30重量％的仲胺基缩二脲改性二苯基甲烷二异氰酸酯。本发明还涉及稳定的液体缩二脲脲基甲酸酯改性MDI，缩二脲改性MDI的稳定液体预聚物，缩二脲脲基甲酸酯改性MDI的稳定液体预聚物，以及这些组合物的制备方法。

25. 发明授权

US06515125B1 Liquid partially trimerized polyisocyanates based on toluene diisocyanate and diphenylmethane diisocyanate 失效
标题翻译：基于甲苯二异氰酸酯和二苯基甲烷二异氰酸酯的液体部分三聚异氰酸酯
公开(公告)号：US06515125B1
公开(公告)日：2003-02-04
申请号：US09803261
申请日：2001-03-09
申请人： William E. Slack , Hersel T. Kemp, II , Kenneth P. Yonek
发明人： William E. Slack , Hersel T. Kemp, II , Kenneth P. Yonek
IPC分类号： C07D25134
CPC分类号： C08G18/1825 , C07D251/34 , C08G18/092 , C08G18/7607 , C08G18/795
摘要： This invention relates to storage-stable, liquid, partially trimerized polyisocyanates having an NCO group content of 24 to 40% by weight, and comprising 20 to 88% by weight of toluene diisocyanate and 12 to 80% by weight of a polyisocyanate of the diphenylmethane series. The present invention also relates to a process for the preparation of the storage-stable, liquid, partially trimerized polyisocyanates; to storage-stable, liquid urethane prepolymers of these partially trimerized polyisocyanates; and to a process for the production of these storage-stable, liquid, urethane prepolymers.
摘要翻译：本发明涉及NCO基团含量为24-40％重量的储存稳定的，液体的，部分三聚的多异氰酸酯，并且包含20至88重量％的甲苯二异氰酸酯和12至80重量％的二苯基甲烷的多异氰酸酯系列。本发明还涉及一种制备储存稳定的液体，部分三聚的多异氰酸酯的方法; 这些部分三聚聚异氰酸酯的储存稳定的液态氨基甲酸酯预聚物; 以及用于生产这些储存稳定的液体氨基甲酸酯预聚物的方法。

26. 发明授权

US06271279B1 High resilient flexible urethane foam and flexible molded foams based on allophanate modified isocyanates 失效
标题翻译：高弹性弹性聚氨酯泡沫和基于脲基甲酸酯改性异氰酸酯的柔性模塑泡沫
公开(公告)号：US06271279B1
公开(公告)日：2001-08-07
申请号：US09613366
申请日：2000-07-10
申请人： Neil H. Nodelman , Karl W. Haider , William E. Slack
发明人： Neil H. Nodelman , Karl W. Haider , William E. Slack
IPC分类号： C08G1810
CPC分类号： C08G18/6685 , C08G18/4072 , C08G18/7837 , C08G2101/0008 , C08G2101/005 , C08G2101/0083
摘要： This invention relates to a process for the preparation of a flexible foam. This process comprising reacting a liquid, storage stable, allophanate-modified polyisocyanate having an NCO group content of about 20 to about 42%, with an isocyanate-reactive component, in the presence of a blowing agent and at least one catalyst, wherein the relative amounts of the polyisocyanate and the isocyanate-reactive component are such that the NCO index if from about 70 to about 130.
摘要翻译：本发明涉及柔性泡沫的制备方法。该方法包括在发泡剂和至少一种催化剂的存在下使具有约20至约42％的NCO基团含量的液体，储存稳定的脲基甲酸酯改性的多异氰酸酯与异氰酸酯反应性组分反应，其中相对多异氰酸酯和异氰酸酯反应性组分的量使得NCO指数如果为约70至约130。

27. 发明授权

US5874485A Flexible foams and flexible molded foams based on allophanate-modified diphenylmethane diisocyanates and processes for the production of these foams 失效
标题翻译：基于脲基甲酸酯改性的二苯基甲烷二异氰酸酯的柔性泡沫和柔性模制泡沫以及用于生产这些泡沫的方法
公开(公告)号：US5874485A
公开(公告)日：1999-02-23
申请号：US966818
申请日：1997-11-10
申请人： Charles M. Milliren , Sanjeev Madan , William E. Slack , Ronald Zibert , Richard A. Riccitelli , William E. Miller
发明人： Charles M. Milliren , Sanjeev Madan , William E. Slack , Ronald Zibert , Richard A. Riccitelli , William E. Miller
IPC分类号： C08J9/02 , C08G18/28 , C08G18/50 , C08G18/66 , C08G18/70 , C08G18/76 , C08G18/78 , C08G18/10
CPC分类号： C08G18/6685 , C08G18/5024 , C08G18/7837 , C08G2101/0008 , C08G2101/0058 , C08G2101/0083
摘要： This invention relates to flexible foams and flexible molded foams prepared from an isocyanate component comprising an allophanate-modified diphenylmethane diisocyanate. The present invention also relates to processes for the production of these flexible foams and flexible molded foams.
摘要翻译：本发明涉及由包含脲基甲酸酯改性的二苯基甲烷二异氰酸酯的异氰酸酯组分制备的柔性泡沫和柔性模制泡沫。本发明还涉及生产这些柔性泡沫和柔性模制泡沫的方法。

28. 发明授权

US5821275A Flexible foams and flexible molded foams based on liquid isocyanate-terminated allophanate-modified MDI prepolymer blends and processes for the production of these foams 失效
标题翻译：基于液体异氰酸酯封端的脲基甲酸酯改性的MDI预聚物的柔性泡沫和柔性模制泡沫体和用于生产这些泡沫的方法
公开(公告)号：US5821275A
公开(公告)日：1998-10-13
申请号：US966928
申请日：1997-11-10
申请人： Sanjeev Madan , William E. Slack , Jay M. Capelli
发明人： Sanjeev Madan , William E. Slack , Jay M. Capelli
IPC分类号： C08J9/02 , C08G18/10 , C08G18/48 , C08G18/78 , C08G101/00
CPC分类号： C08G18/7837 , C08G18/10 , C08G2101/0008 , C08G2101/0058 , C08G2101/0083
摘要： This invention relates to flexible foams and flexible molded foams prepared from an isocyanate blend comprising an allophanate modified MDI, a polyether polyol, and a polymethylene poly(phenyl isocyanate). The present invention also relates to processes for the production of these flexible foams and flexible molded foams.
摘要翻译：本发明涉及由包含脲基甲酸酯改性MDI，聚醚多元醇和多亚甲基聚（苯基异氰酸酯）的异氰酸酯共混物制备的柔性泡沫和柔性模制泡沫。本发明还涉及生产这些柔性泡沫和柔性模制泡沫的方法。

29. 发明授权

US5783652A Reactivity improvement of urethane prepolymers of allophanate-modified diphenylmethane diisocyanates 失效
标题翻译：脲基甲酸酯改性二苯甲烷二异氰酸酯的氨基甲酸酯预聚物的反应性改进
公开(公告)号：US5783652A
公开(公告)日：1998-07-21
申请号：US963738
申请日：1997-11-04
申请人： James W. Rosthauser , William E. Slack
发明人： James W. Rosthauser , William E. Slack
IPC分类号： C08L75/04 , C08G18/00 , C08G18/10 , C08G18/16 , C08G18/58 , C08G18/66 , C08G18/78 , C08G18/80
CPC分类号： C08G18/003 , C08G18/10 , C08G18/168 , C08G18/7837 , C08G18/8064
摘要： This invention relates to mixtures of urethane prepolymers of allophanate-modified diphenylmethane diisocyanates with epoxides. The addition of the epoxide increases the reactivity of these prepolymers. It is now possible to form polyurethanes from these mixtures based on prepolymers of diphenylmethane diisocyanates wherein less catalyst is necessary.
摘要翻译：本发明涉及脲基甲酸酯改性的二苯基甲烷二异氰酸酯与环氧化物的氨基甲酸酯预聚物的混合物。环氧化物的添加增加了这些预聚物的反应性。现在可以基于其中需要较少催化剂的二苯基甲烷二异氰酸酯的预聚物从这些混合物形成聚氨酯。

30. 发明授权

US5763667A Ether-linked amine-terminated polyethers and a process for their production 失效
公开(公告)号：US5763667A
公开(公告)日：1998-06-09
申请号：US594534
申请日：1996-01-31
申请人： Rick L. Adkins , William E. Slack
发明人： Rick L. Adkins , William E. Slack
IPC分类号： C08G65/333 , C08G65/334 , C07C209/08
CPC分类号： C08G65/3331 , C08G65/33396 , C08G65/3348
摘要： Ether-linked amine-terminated polyethers are produced by reacting (1) a polyether polyol in which substantially all of the hydroxyl groups have been replaced with good leaving groups with (2) an aminoalcohol and/or aminothiol and (3) a deprotonating agent. The aminopolyethers obtained by this process are characterized by low viscosities and excellent reactivities over a wide range of molecular weights and functionalities.

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