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Issue:
zhong guo zhuan li
Pages:
62
-
64
Year:
1991
Issue:
4
Journal:
Chemical Propellants & Polymeric Materials
Keyword:
申请人
;
混合物
;
粘合剂
;
组合物
;
摘要
;
石油化学工业
;
催化剂
;
公开
;
聚烯烃
;
超高分子量聚乙烯
;
Abstract:
<正> 应用二胺混合物制备的弹性聚合物成形制品公开号 CN 1033999A申请人纳幕尔杜邦公司(美国特拉华州)摘要:一种由聚烷基醚二醇所制聚(氮酯-尿素)弹性聚合物制造的成形制品。其中所述二醇使用叔芳烷基二异氰酸酯封端,然后用特定的三组分二胺混合物进行链增长反应,所得制品具有意想不到的优良热定形性。所述二胺混合物包含25%~80%氢化间苯二胺、10%~50%氢化对苯二胺、10%~30%四氯-对-二甲苯二胺。
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