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1. 发明授权

US5496642A Low VOC, fluorocompound-containing one-component and two-component coating compositions for slippery coatings 失效
标题翻译：低VOC，含氟化合物的单组分和双组分涂料组合物，用于光滑涂料
公开(公告)号：US5496642A
公开(公告)日：1996-03-05
申请号：US239883
申请日：1994-05-09
申请人： Michael M. Martinez , Adam G. Malofsky , Kiran B. Chandalia , Fred A. Stuber
发明人： Michael M. Martinez , Adam G. Malofsky , Kiran B. Chandalia , Fred A. Stuber
IPC分类号： C08G18/16 , C08G18/28 , B32B27/00 , B32B27/40
CPC分类号： C08G18/283 , C08G18/165 , C08G18/2885 , Y10T428/3154 , Y10T428/31547 , Y10T428/31551
摘要： This invention relates to one-component and two-component heat-curable or moisture-curable coating compositions, and processes for their use in providing a slippery coating on a substrate utilizing a polyisocyanate-based low VOC coating composition, employing a fluoro-containing active hydrogen-containing compound, and which is suitably rapidly hardened under the influence of heat or moisture.
摘要翻译：本发明涉及单组分和双组分可热固化或湿固化涂料组合物，以及它们用于使用多异氰酸酯基低VOC涂料组合物在基材上提供光滑涂层的方法，该组合物采用含氟活性含氢化合物，并且在热或湿气的影响下适当地快速硬化。

2. 发明授权

US4764330A Process for the production of organic polyisocyanate-based molded polymers 失效
标题翻译：用于生产有机多异氰酸酯的模塑聚合物的方法
公开(公告)号：US4764330A
公开(公告)日：1988-08-16
申请号：US794989
申请日：1985-11-04
申请人： Fred A. Stuber , George H. Temme
发明人： Fred A. Stuber , George H. Temme
IPC分类号： C07F7/08 , C08G18/61 , C08G77/388 , C08G77/392 , B29C45/00
CPC分类号： C07F7/0854 , C08G18/61 , C08G77/388 , C08G77/392 , C08G2120/00 , C08G2125/00
摘要： An improved process for the production of organic polyisocyanate-based molded polymers prepared from at least one organic polyisocyanate and at least one polyol wherein there is employed an internal mold release agent comprising an amino-polysiloxane having at least one group of the formulaRNH-alkylene-O-bonded to a silicon atom of a polysiloxane, wherein R is selected from the group consisting of hydrogen, lower-alkyl, cycloalkyl, and ECHR"CHR'- wherein E is an electron withdrawing group and R' and R" are independently selected from the group consisting of hydrogen and methyl. The molding process can be repeated many times before the mold surfaces must be cleaned or treated with release agent. The ease of release of the molded polyurethanes makes the process particularly suitable for RIM production methods.
摘要翻译：一种用于生产由至少一种有机聚异氰酸酯和至少一种多元醇制备的有机多异氰酸酯基模制聚合物的改进方法，其中使用内部脱模剂，其包含具有至少一个式RNH-亚烷基的氨基 - 聚硅氧烷 -O-键合到聚硅氧烷的硅原子上，其中R选自氢，低级烷基，环烷基和ECHR'CHR'，其中E是吸电子基团，R'和R“ 独立地选自氢和甲基。在模具表面必须用脱模剂清洁或处理之前，可以重复成型过程多次。模制聚氨酯的易释放使得该方法特别适用于RIM生产方法。

3. 发明授权

US5370908A Low VOC, heat-curable, one-component and two-component coating compositions based on organic polyisocyanates 失效
标题翻译：基于有机多异氰酸酯的低VOC，可热固化的单组分和双组分涂料组合物
公开(公告)号：US5370908A
公开(公告)日：1994-12-06
申请号：US65009
申请日：1993-05-24
申请人： James M. O'Connor , Fred A. Stuber , Kiran B. Chandalia , Adam G. Malofsky
发明人： James M. O'Connor , Fred A. Stuber , Kiran B. Chandalia , Adam G. Malofsky
IPC分类号： C08G18/02 , C08G18/09 , C08G18/16 , C08G18/28 , C09D175/00 , C09D175/04 , B05D3/02
CPC分类号： C09D175/04 , C08G18/022 , C08G18/092 , C08G18/163 , C08G18/168 , C08G18/283 , C09D175/00 , Y10T428/31547 , Y10T428/31551
摘要： The present invention relates to a process for coating a substrate which comprises (a) contacting said substrate with a low volatility organic (so-called "low VOC") coating composition having a viscosity as measured by ZAHN cup 2 of less than about 200 seconds and consisting essentially of at least one polyisocyanate, a solvent in an amount of between 0% and 45% by weight based upon the amount of said polyisocyanate in said composition, and an trimerization catalyst, said composition being essentially free of any volatile mono- and di-isocyanates, to form a coating on said substrate, and (b) heating said coating to a curing temperature of between 120.degree. F. and 350.degree. F. for a curing time of between about ten minutes and about six hours in order to cure said coating by trimerizing at least some of the isocyanate groups of the polyisocyanate to provide a heat-cured coating on said substrate. Also claimed is the coating composition itself.
摘要翻译：本发明涉及一种用于涂覆基材的方法，其包括（a）使所述基材与低挥发性有机（所谓的“低VOC”）涂料组合物接触，所述低挥发性有机（所谓的“低VOC”）涂料组合物具有通过ZAHN杯2测量的粘度小于约200秒并且基本上由至少一种多异氰酸酯，基于所述组合物中所述多异氰酸酯的量的0重量％至45重量％的量的溶剂和三聚催化剂组成，所述组合物基本上不含任何挥发性单 - 和二异氰酸酯，以在所述基材上形成涂层，和（b）将所述涂层加热到120°F至350°F的固化温度，固化时间为约10分钟至约6小时，以便于通过三聚多异氰酸酯的至少一些异氰酸酯基团来使所述涂层固化以在所述基材上提供热固化涂层。还要求的是涂料组合物本身。

4. 发明授权

US4567287A Preparation of carbamates from organic carbonates and aromatic ureas 失效
标题翻译：从有机碳酸酯和芳香脲制备氨基甲酸酯
公开(公告)号：US4567287A
公开(公告)日：1986-01-28
申请号：US638800
申请日：1984-08-08
申请人： Floro F. Frulla , Fred A. Stuber , Peter J. Whitman
发明人： Floro F. Frulla , Fred A. Stuber , Peter J. Whitman
IPC分类号： C07C271/06 , C07C125/065 , C07C125/073
CPC分类号： C07C271/06
摘要： Disclosed is an improved process for the preparation of carbamates by heating an organic carbonate and an aromatic urea or polyurea in the presence of aluminum as catalyst and a promoter comprising a combination of iodine and a mercury salt.High reaction temperatures are avoided by the process and conversions to carbamate products are high. Additionally, the process is economically attractive because even the common aluminum foil can be used as the catalyst.The products prepared by the process can be used in the production of insecticides, and, particularly, as intermediates in the preparation of organic mono- and polyisocyanates.
摘要翻译：公开了一种通过在铝作为催化剂存在下加热有机碳酸酯和芳族脲或聚脲，以及包含碘和汞盐的组合的促进剂来制备氨基甲酸酯的改进方法。通过该方法避免了高反应温度，并且转化为氨基甲酸酯产物是高的。另外，该方法在经济上是有吸引力的，因为即使普通的铝箔也可以用作催化剂。通过该方法制备的产品可用于生产杀虫剂，特别是用作制备有机单 - 和多异氰酸酯的中间体。

5. 发明授权

US4550188A Preparation of carbamates 失效
标题翻译：氨基甲酸酯的制备
公开(公告)号：US4550188A
公开(公告)日：1985-10-29
申请号：US625060
申请日：1984-06-27
申请人： Floro F. Frulla , Fred A. Stuber , Peter J. Whitman
发明人： Floro F. Frulla , Fred A. Stuber , Peter J. Whitman
IPC分类号： C07C271/06 , C07C125/065 , C07C125/073
CPC分类号： C07C271/06
摘要： Disclosed is an improved process for the preparation of carbamates by heating an organic carbonate and an aromatic amine in the presence of aluminum as catalyst and a promoter comprising a combination of iodine and a mercury salt.High reaction temperatures are avoided by the process and conversions to carbamate products are high. Additionally, the process is economically attractive because even the common aluminum foil can be used as the catalyst.The products prepared by the process can be used in the production of insecticides, and, particularly, as intermediates in the preparation of organic mono- and polyisocyanates.
摘要翻译：公开了一种通过在作为催化剂的铝的存在下加热有机碳酸酯和芳族胺并且包含碘和汞盐的组合的促进剂来制备氨基甲酸酯的改进方法。通过该方法避免了高反应温度，并且转化为氨基甲酸酯产物是高的。另外，该方法在经济上是有吸引力的，因为即使普通的铝箔也可以用作催化剂。通过该方法制备的产品可用于生产杀虫剂，特别是用作制备有机单 - 和多异氰酸酯的中间体。

6. 发明授权

US4410689A Preparation of polyurethane from bis(cyclic urea) and polymeric polyol 失效
标题翻译：由双（环脲）和聚合多元醇制备聚氨酯
公开(公告)号：US4410689A
公开(公告)日：1983-10-18
申请号：US389090
申请日：1982-06-16
申请人： Edward A. Barsa , Chung-Yuan Lin , Fred A. Stuber
发明人： Edward A. Barsa , Chung-Yuan Lin , Fred A. Stuber
IPC分类号： C07D233/38 , C07D239/10 , C08G18/70 , C08G18/78 , C08G71/04
CPC分类号： C07D239/10 , C07D233/38 , C08G18/701 , C08G18/78
摘要： Bis(cyclic ureas) are disclosed which have the formula ##STR1## wherein R is ##STR2## and C.sub.n H.sub.2n is ethylene or 1,3-propylene each of which can be substituted by one or more inert substituents.These compounds are useful as masked diisocyanates which, on heating in the presence of a polyol and, optionally, a polyurethane catalyst, give rise to polyurethane resins. Accordingly, they are useful as a component of storage stable compositions which are convertible to polyurethanes upon heating. Such compositions are particularly useful as solvent-less coating compositions. The properties of the above compounds are distinguished in a number of respects from the known bis(cyclic ureas) in which C.sub.n H.sub.2n has 4 or more carbon atoms in the chain between the valencies. Illustratively, the above compounds are more stable on exposure to heat in the absence of catalysts but, in the presence of polyurethane catalysts, react with polyols at a significantly faster rate than the prior art compounds.
摘要翻译：公开了具有式“IMAGE”的双（环脲），其中R为“IMA”，C n H 2n为乙烯或1,3-亚丙基，各自可被一个或多个惰性取代基取代。这些化合物可用作掩蔽的二异氰酸酯，其在多元醇和任选的聚氨酯催化剂存在下加热时产生聚氨酯树脂。因此，它们可用作储存稳定组合物的组分，其可在加热时转化为聚氨酯。这样的组合物特别可用作无溶剂涂料组合物。上述化合物的性质在许多方面与众所周知的双（环脲）有关，其中C n H 2n在链中具有4个或更多个碳原子。说明性地，上述化合物在不存在催化剂的情况下在暴露于热下更稳定，但是在聚氨酯催化剂的存在下，与多元醇以比现有技术化合物更快的速率反应。

7. 发明授权

US4349663A Bis(cyclic ureas) monomer compositions useful in making polyurethane polymers 失效
标题翻译：用于制备聚氨酯聚合物的双（环脲）单体组合物
公开(公告)号：US4349663A
公开(公告)日：1982-09-14
申请号：US205632
申请日：1980-11-10
申请人： Edward A. Barsa , Chung-Yuan Lin , Fred A. Stuber
发明人： Edward A. Barsa , Chung-Yuan Lin , Fred A. Stuber
IPC分类号： C07D233/38 , C07D239/10 , C07D239/16 , C08G18/00 , C08G18/61 , C08G18/70 , C08G18/78 , C08G18/80 , C08G71/02 , C08L75/00 , C09D175/00 , C08G73/00 , B01J27/14 , B01J27/24 , B01J31/04 , B01J31/12 , C07D401/06 , C07D401/10 , C07D403/06
CPC分类号： C07D239/10 , C07D233/38 , C08G18/701 , C08G18/78
摘要： Bis(cyclic ureas) are disclosed which have the formula ##STR1## wherein R is ##STR2## and C.sub.n H.sub.2n is ethylene or 1,3-propylene each of which can be substituted by one or more inert substituents.These compounds are useful as masked diisocyanates which, on heating in the presence of a polyol and, optionally, a polyurethane catalyst, give rise to polyurethane resins. Accordingly, they are useful as a component of storage stable compositions which are convertible to polyurethanes upon heating. Such compositions are particularly useful as solvent-less coating compositions. The properties of the above compounds are distinguished in a number of respects from the known bis(cyclic ureas) in which C.sub.n H.sub.2n has 4 or more carbon atoms in the chain between the valencies. Illustratively, the above compounds are more stable on exposure to heat in the absence of catalysts but, in the presence of polyurethane catalysts, react with polyols at a significantly faster rate than the prior art compounds.
摘要翻译：公开了具有式“IMAGE”的双（环脲），其中R为“IMA”，C n H 2n为乙烯或1,3-亚丙基，各自可被一个或多个惰性取代基取代。这些化合物可用作掩蔽的二异氰酸酯，其在多元醇和任选的聚氨酯催化剂存在下加热时产生聚氨酯树脂。因此，它们可用作储存稳定组合物的组分，其可在加热时转化为聚氨酯。这样的组合物特别可用作无溶剂涂料组合物。上述化合物的性质在许多方面与众所周知的双环（环脲）有关，其中C n H 2n在链中具有4个或更多个碳原子。说明性地，上述化合物在不存在催化剂的情况下在暴露于热下更稳定，但是在聚氨酯催化剂的存在下，与多元醇以比现有技术化合物更快的速率反应。

8. 发明授权

US6133397A Low VOC, heat-curable, one-component and two-component coating compositions based on organic polyisocyanates 失效
标题翻译：基于有机多异氰酸酯的低VOC，可热固化的单组分和双组分涂料组合物
公开(公告)号：US6133397A
公开(公告)日：2000-10-17
申请号：US296628
申请日：1994-08-26
申请人： James M. O'Connor , Fred A. Stuber , Kiran B. Chandalia , Adam G. Malofsky
发明人： James M. O'Connor , Fred A. Stuber , Kiran B. Chandalia , Adam G. Malofsky
IPC分类号： C08G18/02 , C08G18/09 , C08G18/16 , C08G18/28 , C09D175/00 , C09D175/04
CPC分类号： C09D175/04 , C08G18/022 , C08G18/092 , C08G18/163 , C08G18/168 , C08G18/283 , C09D175/00
摘要： The present invention relates to a process for coating a substrate which comprises (a) contacting said substrate with a low volatility organic (so-called "low VOC") coating composition having a viscosity as measured by ZAHN cup 2 of less than about 200 seconds and consisting essentially of at least one polyisocyanate, a solvent in an amount of between 0% and 45% by weight based upon the amount of said polyisocyanate in said composition, and an trimerization catalyst, said composition being essentially free of any volatile mono- and di-isocyanates, to form a coating on said substrate, and (b) heating said coating to a curing temperature of between 120.degree. F. and 350.degree. F. for a curing time of between about ten minutes and about six hours in order to cure said coating by trimerizing at least some of the isocyanate groups of the polyisocyanate to provide a heat-cured coating on said substrate. Also claimed is the coating composition itself.
摘要翻译：本发明涉及一种用于涂覆基材的方法，其包括（a）使所述基材与低挥发性有机（所谓的“低VOC”）涂料组合物接触，所述低挥发性有机（所谓的“低VOC”）涂料组合物具有通过ZAHN杯2测量的粘度小于约200秒并且基本上由至少一种多异氰酸酯，基于所述组合物中所述多异氰酸酯的量的0重量％至45重量％的量的溶剂和三聚催化剂组成，所述组合物基本上不含任何挥发性单 - 和二异氰酸酯，以在所述基材上形成涂层，和（b）将所述涂层加热到120°F至350°F的固化温度，固化时间为约10分钟至约6小时，以便于通过三聚多异氰酸酯的至少一些异氰酸酯基团来使所述涂层固化以在所述基材上提供热固化涂层。还要求的是涂料组合物本身。

9. 发明授权

US4123466A Process for nitrating aromatic hydrocarbons 失效
标题翻译：硝化芳烃的方法
公开(公告)号：US4123466A
公开(公告)日：1978-10-31
申请号：US859388
申请日：1977-12-12
申请人： Chung-Yuan Lin , Fred A. Stuber , Henri Ulrich
发明人： Chung-Yuan Lin , Fred A. Stuber , Henri Ulrich
IPC分类号： C07C201/08 , C07C205/06 , C07B11/00
CPC分类号： C07C201/08
摘要： An improved process for the nitration of aromatic hydrocarbons is described. The aromatic hydrocarbon (benzene, toluene of particular interest) is reacted with gaseous nitrogen dioxide in the presence of a catalytic amount of sulfuric acid and in the absence of oxygen. The process is highly selective and avoids the formation of undesired by-products. The acid employed as catalyst can be recovered and recycled after removal of water of condensation liberated in the reaction.
摘要翻译：描述了用于芳烃的硝化的改进方法。在催化量的硫酸存在下，在不存在氧气的情况下，使芳烃（特别令人关注的苯，甲苯）与气体二氧化氮反应。该方法具有高选择性，避免了不希望的副产物的形成。用作催化剂的酸可以在除去在反应中释放的冷凝水中回收和再循环。

10. 发明授权

US3947337A .alpha.,.omega.-Diarylpolyene photosensitizers for sulfonylazide polymers 失效
标题翻译： {60，用于磺酰基叠氮化物的{107-二芳基多亚苯基光敏剂
公开(公告)号：US3947337A
公开(公告)日：1976-03-30
申请号：US535706
申请日：1974-12-23
申请人： Gerret M. Peters, Jr. , Fred A. Stuber , Henri Ulrich
发明人： Gerret M. Peters, Jr. , Fred A. Stuber , Henri Ulrich
IPC分类号： C07F9/40 , C08F2/50 , G03F7/008 , G03F7/031 , C08F8/00 , C08F8/34 , C08L25/04 , G03C1/68
CPC分类号： C07F9/4056 , G03F7/0085 , G03F7/031
摘要： A novel class of compounds is disclosed of the formula ##SPC1##Wherein R.sub.1 and R.sub.2 are lower-alkoxy or di(lower-alkyl)amino and R.sub.1 can be hydrogen and R.sub.3 and R.sub.4 are hydrogen, lower-alkoxy or di(lower-alkyl)amino and n is an integer from 1 to 5. The compounds are sensitizers for photosensitive compounds particularly polymers containing sulfonazido groups as the light-sensitive moiety.
摘要翻译：公开了一类新的化合物，式中：R 1和R 2是低级烷氧基或二（低级 - 烷基）氨基，R 1可以是氢，R 3和R 4是氢，低级烷氧基或二（低级 - 烷基）氨基， n为1至5的整数。这些化合物是感光性化合物的敏化剂，特别是含有磺酰胺基作为感光部分的聚合物。

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