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公开(公告)号：EP2106415A1
公开(公告)日：2009-10-07
申请号：EP08713824.4
申请日：2008-01-18
CPC分类号： C08G18/18 , C08G18/089 , C08G18/3275 , C08G18/4072 , C08G18/4812 , C08G18/6688 , C08G18/7607 , C08G18/7621 , C08G18/7657 , C08G2101/0008 , C08G2101/005 , C08G2101/0058 , C08G2101/0083 , C08L75/04 , C08L83/00 , C08L33/02
摘要： Methods and compositions are provided for forming a catalyst. In one aspect, the catalyst is formed by mixing at least one tertiary amine with at least one polymer acid. Such catalysts are particularly useful in the polymerization of polyurethane foams.
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公开(公告)号：EP1663486A2
公开(公告)日：2006-06-07
申请号：EP04778734.6
申请日：2004-07-22
IPC分类号： B01J31/18
CPC分类号： C08G18/1875 , B01J31/0237 , B01J31/0239 , B01J2231/14 , C08G2101/0025 , C08G2101/005 , C08G2105/02
摘要： Provided herein are catalysts useful in providing foam products which are produced using an organic poly isocyanate as a starting material. A catalyst according to the present invention includes the tris-(hydroxyethyl)methyl ammonium cation, and optionally potassium cation, in combination with a variety of possible counter anions present to maintain charge balance and for compatibility. A catalyst according to the invention is preferably used in conjunction with one or more conventional tertiary amine catalysts in a foam producing process. The foams may be polyurethane foams, polyisocyanurate foams, flexible foams, or elastomeric foams.
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公开(公告)号：EP1401905A1
公开(公告)日：2004-03-31
申请号：EP02737243.2
申请日：2002-05-29
CPC分类号： C08G18/1841 , B01J31/0237 , B01J31/0247 , C08G18/1825 , C08G2101/0008 , C08G2101/0058 , C08G2290/00
摘要： Provided herein are catalyst systems useful for providing polyurethane foam products which exhibit low fogging characteristics while possessing favorable overall physical properties when used as interior components of automobiles and other motorized vehicles.
摘要翻译： 本文提供了用于提供聚氨酯泡沫体产品的催化剂体系，其在用作汽车和其他机动车辆的内部部件时具有低雾化特性，同时具有有利的总体物理性质。
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4.发明公开
公开(公告)号：EP1551909A1
公开(公告)日：2005-07-13
申请号：EP02744874.5
申请日：2002-07-18
发明人： GRIGSBY, Robert, A., Jr. , ZIMMERMAN, Robert, L. , RISTER, Ernest, L., Jr. , CHAFFANJON, Pierre, Gilbert, Henri, Jean
CPC分类号： C08G18/1825 , C08G18/092 , C08G18/163 , C08G18/225 , C08G2101/0025 , C08G2101/0083
摘要： Provided herein are compositions which are useful as catalysts in the production of polyisocyanurate foams. The compositions of the invention comprise N, N, N'-trimethylaminoethyl-ethanolamine in combination with one other catalysts useful in promoting trimerization of isocyanates. By promoting trimerization, isocyanate content of the foam is decreased which leads to a foam having better burn properties over prior art isocyanurate foams. Decreasing the isocyanate content of a foam should also lead to quicker de-mold of a molded foam because of reduced stickiness.
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