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1.发明公开POLYBUTADIENE MODIFIED POLYMER POLYOLS, FOAMS PREPARED FROM POLYBUTADIENE MODIFIED POLYMER POLYOLS, AND PROCESSES FOR THE PRODUCTION THEREOF 有权聚丁二烯聚合物多元醇，多羟基聚苯乙烯聚丁二烯聚合物多元醇在VERFAHREN ZUR HERSTELLUNG DAVON
公开(公告)号：EP2964689A4
公开(公告)日：2016-10-26
申请号：EP14759944
申请日：2014-02-26
申请人： COVESTRO LLC
发明人： ADKINS RICK L , NEAL BRIAN L , KRISHER DANIEL P
IPC分类号： C08G65/48 , C08F8/00 , C08F283/06 , C08G18/32 , C08G18/48 , C08G18/63 , C08G18/65 , C08G18/66 , C08G18/76 , C08G18/81 , C08J9/00
CPC分类号： C08F8/00 , C08F283/06 , C08G18/3275 , C08G18/48 , C08G18/4841 , C08G18/4845 , C08G18/4883 , C08G18/632 , C08G18/635 , C08G18/636 , C08G18/638 , C08G18/657 , C08G18/6685 , C08G18/69 , C08G18/7621 , C08G18/7671 , C08G18/81 , C08G18/8108 , C08G65/48 , C08G2101/00 , C08G2101/0008
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2.发明公开PREFORMED STABILIZERS USEFUL FOR THE PRODUCTION OF POLYMER POLYOLS AND POLYMER POLYOLS PRODUCED THEREFROM 审中-公开用于制备聚合多元醇及其聚合物多元醇的预稳定剂
公开(公告)号：EP2838923A4
公开(公告)日：2015-12-02
申请号：EP13778806
申请日：2013-04-12
申请人： COVESTRO LLC
发明人： ENGLAND JIONG , ADKINS RICK L , NEAL BRIAN L , GILL WILLIAM A
IPC分类号： C08F265/04 , C08F2/38 , C08F20/10 , C08F220/18 , C08F222/30 , C08G18/00 , C08G63/00 , C08G65/00 , C08L33/20 , C08L75/00
CPC分类号： C08F2/38 , C08F8/30 , C08F10/00 , C08F14/06 , C08F36/04 , C08F220/18 , C08F222/30 , C08F283/008 , C08F283/06 , C08F290/147 , C08G18/227 , C08G18/3275 , C08G18/4072 , C08G18/4841 , C08G18/6262 , C08G18/638 , C08G18/6688 , C08G18/7621 , C08G18/7671 , C08G18/8108 , C08G2101/0083 , C08L33/066 , C08L33/20 , C08L63/00
摘要： Preformed stabilizers useful for the production of low viscosity, high solids polymer polyols are produced by free-radical polymerization of: (a) at least one ethylenically unsaturated macromolecule or macromer with (b) at least three different ethylenically unsaturated monomers in the presence of (c) at least one free-radical polymerization initiator, and, optionally, (d) a liquid diluent, and, optionally, (e) a chain transfer agent.
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3.发明公开POLYURETHANE FOAMS WITH DECREASED ALDEHYDE EMISSIONS, A PROCESS FOR PREPARING THESE FOAMS AND A METHOD FOR DECREASING ALDEHYDE EMISSIONS IN POLYURETHANE FOAMS 审中-公开具有减少醛排放，方法用于制造这种泡沫和一种用于减少醛排放的聚氨酯泡沫聚氨酯泡沫
公开(公告)号：EP2809701A4
公开(公告)日：2016-01-20
申请号：EP13743558
申请日：2013-01-25
申请人： COVESTRO LLC , EMANUEL GEORGE , KOSHUTE MARK A , NEAL BRIAN L , THOMPSON CARL , MARCUM ADONA
发明人： GEORGE EMMANUEL , KOSHUTE MARK A , NEAL BRIAN L , THOMPSON CARL , MARCUM ADONA
IPC分类号： C08G18/32 , C08G18/08 , C08G18/48 , C08G18/50 , C08G18/60 , C08G18/72 , C08G18/76 , C08G18/79 , C08G101/00 , C08J9/04
CPC分类号： C08G18/4837 , C08G18/0876 , C08G18/4072 , C08G18/409 , C08G18/5039 , C08G18/724 , C08G18/7621 , C08G18/792 , C08G2101/0008 , C08G2101/0083 , C08G2290/00
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4.发明公开
公开(公告)号：EP2791194A4
公开(公告)日：2015-12-02
申请号：EP12858031
申请日：2012-12-12
申请人： COVESTRO LLC
发明人： ADKINS RICK L , NEAL BRIAN L
IPC分类号： C08G18/76 , C08F283/00 , C08F283/06 , C08G18/08 , C08G18/32 , C08G18/40 , C08G18/63 , C08G101/00
CPC分类号： C08G18/4072 , C08F283/006 , C08G18/0876 , C08G18/3231 , C08G18/632 , C08G18/636 , C08G18/7621 , C08G2101/0008 , C08G2101/0083 , C08F212/08 , C08F220/44
摘要： This invention relates to hybrid polymer polyols. These hybrid polymer polyols comprise the free-radical polymerization product of (A) a base polyol comprising (1) a polymer modified polyol selected from (a) dispersions of polyureas and/or polyhydrazodicarbonamides in a hydroxyl group containing compound and (b) polyisocyanate polyaddition polyols, and (2) optionally, a polyol having a functionality of 2 to 6 and an OH number of from 20 to 500; (B) optionally, a preformed stabilizer; and (C) one or more ethylenically unsaturated monomers, in the presence of (D) a free-radical polymerization initiator, and (E) optionally, a polymer control agent. The present invention also relates to a process for the preparation of these hybrid polymer polyols, foams prepared from these hybrid polymer polyols and to a process for the preparation of these foams.
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