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公开(公告)号：US06605649B2
公开(公告)日：2003-08-12
申请号：US10281552
申请日：2003-01-21
IPC分类号： C08J910
CPC分类号： C08J9/0033 , C08J2327/06 , C08J2375/04 , C08L27/06
摘要： Polyvinyl chloride resin compositions and methods of preparation and use thereof for increasing the degree of whiteness in finished polyvinyl chloride foam. The resin compositions contain sulfur compounds selected from sulfonic acid derivatives, sulfinic acid derivatives, and mercapto acetic acid sodium salt, and optionally contain water soluble salts and/or t-butyl hydroperoxide.
摘要翻译： 聚氯乙烯树脂组合物及其制备方法和用于提高成品聚氯乙烯泡沫体中白度的方法。 树脂组合物含有选自磺酸衍生物，亚磺酸衍生物和巯基乙酸钠盐的硫化合物，并且任选地含有水溶性盐和/或叔丁基过氧化氢。
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2.发明授权Polyvinyl chloride resins and method of preparation and use in the production of whitened polyvinyl chloride foam 失效聚氯乙烯树脂及其制备方法和用于生产增白聚氯乙烯泡沫塑料公开(公告)号：US06500873B2
公开(公告)日：2002-12-31
申请号：US09947662
申请日：2001-09-06
IPC分类号： C08J910
CPC分类号： C08J9/0033 , C08J2327/06 , C08J2375/04 , C08L27/06
摘要： Polyvinyl chloride resin compositions and methods of preparation and use thereof for increasing the degree of whiteness in finished polyvinyl chloride foam. The resin compositions contain sulfur compounds selected from sulfonic acid derivatives, sulfinic acid derivatives, and mercapto acetic acid sodium salt, and optionally contain water soluble salts and/or t-butyl hydroperoxide.
摘要翻译： 聚氯乙烯树脂组合物及其制备方法和用于提高成品聚氯乙烯泡沫体中白度的方法。 树脂组合物含有选自磺酸衍生物，亚磺酸衍生物和巯基乙酸钠盐的硫化合物，并且任选地含有水溶性盐和/或叔丁基过氧化氢。
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公开(公告)号：US06608115B2
公开(公告)日：2003-08-19
申请号：US10281789
申请日：2003-01-21
IPC分类号： C08J910
CPC分类号： C08J9/0033 , C08J2327/06 , C08J2375/04 , C08L27/06
摘要： Polyvinyl chloride resin compositions and methods of preparation and use thereof for increasing the degree of whiteness in finished polyvinyl chloride foam. The resin compositions contain sulfur compounds selected from sulfonic acid derivatives, sulfinic acid derivatives, and mercapto acetic acid sodium salt, and optionally contain water soluble salts and/or t-butyl hydroperoxide.
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