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1. 发明授权

US6060578A Composition with improved crosslinking 失效
标题翻译：具有改善交联性的组合物
公开(公告)号：US6060578A
公开(公告)日：2000-05-09
申请号：US956512
申请日：1997-10-23
申请人： Albert Ilya Yezrielev , Karen Kuei Kuo
发明人： Albert Ilya Yezrielev , Karen Kuei Kuo
IPC分类号： C09D167/00 , C09D167/02 , C08L67/00
CPC分类号： C09D167/02 , C09D167/00
摘要： A crosslinking composition including, (a) a major amount of a high molecular weight linear oligomer with at least one functional group and a number average molecular weight per functional group of at least about 1000; (b) a crosslinking agent reactive with the functional groups of the high molecular weight linear oligomer; and (c) a low molecular weight di-(poly)-functional compound having a number average molecular weight per functional group of less than about 400, the functional groups of the low molecular weight di-(poly)-functional compound also being reactive with the cross-linking agent. Crosslinking of the high molecular weight oligomer in the presence of a small amount of the low molecular weight di-(poly)-functional compound provides a crosslinked composition displaying an improved balance of hardness and flexibility.
摘要翻译：交联组合物，其包含：（a）主要量的具有至少一个官能团的至少一个官能团和每个官能团的数均分子量的高分子量线型低聚物至少约1000; （b）与高分子线性低聚物的官能团反应的交联剂; 和（c）每个官能团的数均分子量小于约400的低分子量二 - （多）官能化合物，低分子量二 - （多）官能化合物的官能团也是反应性的与交联剂。在少量低分子量二（多） - 官能化合物的存在下，高分子量低聚物的交联提供了显示改善的硬度和柔性的平衡的交联组合物。

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