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公开(公告)号：EP2234988A2
公开(公告)日：2010-10-06
申请号：EP08860917.7
申请日：2008-12-04
IPC分类号： C07D251/34 , C08G18/00
CPC分类号： C07D251/34 , C08G18/022
摘要： The invention relates to a new technical method for producing low-monomer organic polyisocyanate by oligomerizing organic diisocyanate in a two-phase system.
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公开(公告)号：EP1521789A1
公开(公告)日：2005-04-13
申请号：EP03762603.3
申请日：2003-07-03
IPC分类号： C08G18/02 , C08G18/20 , C07D229/00
CPC分类号： C08G18/2036 , C07D229/00 , C08G18/027 , C08G2150/00 , C08G2150/20
摘要： The invention relates to novel compounds containing uretdion groups, a method for the production thereof by dimerization of aliphatic and/or cycloaliphatic isocyanates with exclusively secondary and/or tertiary bonded isocyanate groups and the use of uretdion polyisocyanates obtained according to said method from diisocyanates with exclusively secondary and/or tertiary bonded isocyanate groups as starting components for polyurethane plastics, especially as isocyanate components for the production of uretdion coating powder cross-linking agents.
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公开(公告)号：EP1287052B1
公开(公告)日：2004-08-04
申请号：EP01947261.2
申请日：2001-05-07
CPC分类号： C08G18/283 , C08G18/0828 , C08G18/6254 , C08G18/706 , C08G18/807 , Y10T428/31551
摘要： The invention relates to modified polyisocyanates and polyisocyanate mixtures, to a method for their production and to the use thereof as a starting component in the production of polyurethane synthetic materials, in particular as cross-linking agents for water-soluble or water-dispersible paint binding agents or components of binding agents, said agents containing groups that are capable of reacting with isocyanate groups.
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公开(公告)号：EP1399494A1
公开(公告)日：2004-03-24
申请号：EP02748693.5
申请日：2002-05-07
IPC分类号： C08G18/02 , C08G18/79 , C07D229/00
CPC分类号： C08G18/798 , C08G18/027
摘要： The invention relates to a novel method for the dimerisation of isophorone diisocyanate as well as the use of uretdione polyisocyanates, produced according to said method, as starting components for polyurethane plastics, especially as isocyanate components for producing cross-linked uretdione powder lacquer cross-linking agents.
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公开(公告)号：EP1641859B1
公开(公告)日：2012-01-11
申请号：EP04739942.3
申请日：2004-06-16
IPC分类号： C08G18/80 , C08G18/79 , C09D175/04 , C08G18/62
CPC分类号： C08G18/6216 , C08G18/792 , C08G18/807 , C09D175/04
摘要： The invention relates to novel blocked polyisocyanates, single-component stoving systems containing the same, the production thereof, and the use thereof for producing lacquers, dyes, adhesives, and elastomers.
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公开(公告)号：EP2373615A1
公开(公告)日：2011-10-12
申请号：EP09760763.4
申请日：2009-11-26
发明人： RICHTER, Frank , HALPAAP, Reinhard
IPC分类号： C07C263/00 , C07C263/10 , C07C263/16 , C07C267/00
CPC分类号： C07C263/00 , C07C263/10 , C07C263/16 , C07C267/00 , C07C265/04
摘要： A method for modifying diisocyanates for producing polyisocyanates, using a catalyst, in which method the diisocyanate used is obtained by obtaining it via phosgenation of the underlying diamine in the gas phase, wherein the gaseous reaction mixture is quenched in a special manner. The gaseous reaction mixture contains at least one diisocyanate, phosgene and hydrogen chloride, wherein a quench liquid is sprayed into the gas mixture continuously flowing from a reaction zone (1) into a downstream quench zone (5), and wherein the quench liquid is sprayed in using at least two spray nozzles (4) which are arranged at the intake of the quench zone (5) at equal distances along the periphery of the quench zone (5). The invention further relates to polyisocyanates produced from diisocyanates obtained in this manner, and also to the use thereof.
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17.发明授权ABSPALTERFREIER POLYURETHAN-PULVERLACK MIT NIEDRIGER EINBRENNTEMPERATUR 有权具有低烘烤ABSPALTERFREIER聚氨酯粉末涂料
公开(公告)号：EP1735364B1
公开(公告)日：2009-09-16
申请号：EP05739645.9
申请日：2005-04-02
IPC分类号： C08G18/22 , C08G18/79 , C08G18/42 , C09D175/06
CPC分类号： C08G18/798 , C08G18/42 , C08G2150/20 , C09D175/06
摘要： The invention relates to polyurethane powder coatings that are devoid of separation products and that have a low stoving temperature, to a method for producing said coatings, to a method for coating substrates with said powder coatings and to substrates that are coated with said powder coatings.
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18.发明授权VERFAHREN ZUR HERSTELLUNG VON ALIPHATISCHEN POLYISOCYANATEN MIT URETDION-, ISOCYANURAT- SOWIE IMINOOXADIAZINDIONSTRUKTUR 有权生产具有脲二酮与iminooxadiazinedione脂肪族多异
公开(公告)号：EP1389221B1
公开(公告)日：2009-07-22
申请号：EP02724309.6
申请日：2002-05-07
CPC分类号： C08G18/027 , C08G18/022 , C08G18/2036 , C08G18/807
摘要： The invention relates to a novel method for producing aliphatic polyisocyanates having an uretdione, isocyanurate and iminooxadiazindione structure, isocyanates thus produced and the use thereof for producing polyurethane lacquers and coatings.
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公开(公告)号：EP1629023B1
公开(公告)日：2006-12-20
申请号：EP04732284.7
申请日：2004-05-12
发明人： THIEBES, Christoph , RICHTER, Frank , HALPAAP, Reinhard , BAUMBACH, Beate , MAGER, Dieter , FÜSSEL, Christian
IPC分类号： C08G18/78 , C08G18/80 , C08G18/79 , C09D175/00
CPC分类号： C08G18/7831 , C08G18/73 , C08G18/808 , C08G18/8093 , C08G18/8096 , C09D175/06
摘要： The invention relates to novel, storage-stable, blocked polyisocyanates, a method for the production thereof and the use thereof for the production of coatings.
摘要翻译： 本发明涉及新颖的储存稳定的封端多异氰酸酯，其制备方法及其用于生产涂层的用途。
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公开(公告)号：EP1654324A1
公开(公告)日：2006-05-10
申请号：EP04741269.7
申请日：2004-07-26
发明人： KÖCHER, Jürgen , HALPAAP, Reinhard
IPC分类号： C08L75/04 , C07C311/03 , C07C311/04 , C07C311/07 , C07C311/08 , C07D263/48 , C07D277/52 , C07D241/20
CPC分类号： C07D295/30 , C07D241/20 , C07D261/14 , C07D277/52 , C08G18/022 , C08G18/027 , C08G18/1883
摘要： The invention relates to the use of sulphonamide salts as catalysts for the oligomerisation of isocyanates and a method for NCO oligomerisation using said catalysts.
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