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81.
公开(公告)号:US4426514A
公开(公告)日:1984-01-17
申请号:US168857
申请日:1980-07-14
申请人: Sivaram Krishnan , Arthur L. Baron
发明人: Sivaram Krishnan , Arthur L. Baron
CPC分类号: C08G64/081
摘要: The invention is directed to copolycarbonates of thiodiphenol characterized by high melt flow rate and good mechanical properties, particularly suitable for molding at temperatures lower than 500.degree. F.
摘要翻译: 本发明涉及以高熔体流动速率和良好机械性能为特征的硫代二酚的共聚碳酸酯,特别适用于低于500°F的温度下的模塑。
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公开(公告)号:US4320049A
公开(公告)日:1982-03-16
申请号:US167971
申请日:1980-07-14
IPC分类号: C07D209/48 , C08K5/36 , C08K5/42 , C08L69/00 , C08K5/34
CPC分类号: C07D209/48 , C08K5/42
摘要: A sufficient amount of a novel halogenated aromatic imide sulfonate, represented by the structural formula: ##STR1## wherein X is a halogen, n is 1 to 4, Y is a lower alkyl having 1 to 4 carbon atoms, a halogen or a hydrogen atom, "a" is 0 to 4, M is an alkali metal and T is either 0 or 1, is incorporated into an aromatic polycarbonate to provide flame resistance thereto.
摘要翻译: 由结构式:其中X为卤素,n为1至4,Y为具有1至4个碳原子的低级烷基,卤素或氢原子表示的足量的新型卤代芳香酰亚胺磺酸盐 ,“a”为0〜4,M为碱金属,T为0或1,并入芳香族聚碳酸酯中以提供阻燃性。
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