公开(公告)号：US5856420A

公开(公告)日：1999-01-05

申请号：US634072

申请日：1996-04-17

申请人： Benjamin W. Tucker ,  Henry G. Barnowski, Jr. ,  Edward A. Barsa ,  Peter J. Whitman ,  Augustin T. Chen ,  Willard F. Burt ,  Stephen L. Goldstein ,  James M. O'Connor

发明人： Benjamin W. Tucker ,  Henry G. Barnowski, Jr. ,  Edward A. Barsa ,  Peter J. Whitman ,  Augustin T. Chen ,  Willard F. Burt ,  Stephen L. Goldstein ,  James M. O'Connor

IPC分类号： C08G18/32 ,  C08G18/78 ,  C08G18/79 ,  C08G18/08 ,  C08K5/29

CPC分类号： C08G18/792 ,  C08G18/3256 ,  C08G18/7831

摘要： Disclosed are new coatings compositions based on an HDI isocyanurate or biuret polyisocyanate and a bis(imine) reaction product of a diaminoalkane containing between two and five carbon atoms with an alkyl aldehyde containing between four and seven carbon atoms (advantageously a bis(imine) product of the reaction of 1,4-diaminobutane and isobutyraldehyde). The latter bis(imine) is completely miscible in HDI isocyanurate and biuret polyisocyanates, and, as a reactive diluent, allows the preparation of high performance coatings formulations that require only small amounts of solvents to achieve a conveniently sprayable viscosity.

摘要翻译： 公开了基于HDI异氰脲酸酯或缩二脲多异氰酸酯和含有2-5个碳原子的二氨基烷烃与含有4-7个碳原子的烷基醛（有利地是双（亚胺））产物的双（亚胺）反应产物的新的涂料组合物 的1,4-二氨基丁烷和异丁醛的反应）。 后两者（亚胺）在HDI异氰脲酸酯和缩二脲多异氰酸酯中是完全混溶的，并且作为反应性稀释剂，允许制备仅需要少量溶剂以实现方便可喷涂粘度的高性能涂料制剂。

公开(公告)号：US5861193A

公开(公告)日：1999-01-19

申请号：US134610

申请日：1998-08-14

申请人： Stephen L. Goldstein ,  James M. O'Connor ,  Donald L. Lickei ,  Henry G. Barnowski, Jr. ,  Willard F. Burt ,  Ronald S. Blackwell

发明人： Stephen L. Goldstein ,  James M. O'Connor ,  Donald L. Lickei ,  Henry G. Barnowski, Jr. ,  Willard F. Burt ,  Ronald S. Blackwell

IPC分类号： C08G18/02 ,  C08G18/28 ,  C08G18/32 ,  C08G18/78 ,  C08G18/79 ,  C08G18/80 ,  C09D175/00 ,  C09D175/02 ,  B05D3/02 ,  C08G18/06 ,  C08G18/10

CPC分类号： C08G18/8012 ,  C08G18/022 ,  C08G18/027 ,  C08G18/283 ,  C08G18/3234 ,  C08G18/7837 ,  C08G18/798 ,  C08G18/8016 ,  C08G18/8064 ,  C09D175/00 ,  C09D175/02

摘要： The present invention relates to the preparation and use of novel polyurethane polyuretidione crosslinking agents in solvent and water borne coatings systems. These polyuretidione polyurethanes are characterized by their relatively low solution viscosity, and the ability to provide a relatively high crosslink density in the final, cured film, and thereby, coatings with the excellent physical properties and resistance to chemical and environmental exposure of known polyurethane systems without the potential for worker exposure to toxic isocyanates. This invention also relates to a process for the production of these polyuretidiones and their use in pseudo-one and two component coating compositions.

摘要翻译： 本发明涉及新型聚氨酯聚脲二醇交联剂在溶剂和水性涂料体系中的制备与应用。 这些聚脲酰胺聚氨酯的特征在于它们的溶液粘度相对较低，并且能够在最终的固化膜中提供相对高的交联密度，从而具有优异的物理性能和耐化学和环境暴露于已知聚氨酯体系的涂层，而没有 工人暴露于有毒异氰酸酯的潜力。 本发明还涉及制备这些聚脲酸酯的方法及其在假单和双组分涂料组合物中的用途。

公开(公告)号：US5814689A

公开(公告)日：1998-09-29

申请号：US920494

申请日：1997-08-29

申请人： Stephen L. Goldstein ,  James M. O'Connor ,  Donald L. Lickei ,  Henry G. Barnowski, Jr. ,  Willard F. Burt ,  Ronald S. Blackwell

发明人： Stephen L. Goldstein ,  James M. O'Connor ,  Donald L. Lickei ,  Henry G. Barnowski, Jr. ,  Willard F. Burt ,  Ronald S. Blackwell

IPC分类号： C08G18/02 ,  C08G18/28 ,  C08G18/32 ,  C08G18/78 ,  C08G18/79 ,  C08G18/80 ,  C09D175/00 ,  C09D175/02 ,  C08G18/06 ,  C08G18/10

CPC分类号： C08G18/8012 ,  C08G18/022 ,  C08G18/027 ,  C08G18/283 ,  C08G18/3234 ,  C08G18/7837 ,  C08G18/798 ,  C08G18/8016 ,  C08G18/8064 ,  C09D175/00 ,  C09D175/02

摘要： The present invention relates to the preparation and use of novel polyurethane polyuretidione crosslinking agents in solvent and water borne coatings systems. These polyuretidione polyurethanes are characterized by their relatively low solution viscosity, and the ability to provide a relatively high crosslink density in the final, cured film, and thereby, coatings with the excellent physical properties and resistance to chemical and environmental exposure of known polyurethane systems without the potential for worker exposure to toxic isocyanates. This invention also relates to a process for the production of these polyuretidiones and their use in pseudo-one and two component coating compositions.