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公开(公告)号:US07294684B2
公开(公告)日:2007-11-13
申请号:US11558902
申请日:2006-11-11
IPC分类号: C08G75/14
CPC分类号: C08K5/375 , C08L9/06 , C08L21/00 , C08L23/16 , C08L81/00 , C08L81/04 , C08L2312/00 , C08L2666/14
摘要: The invention relates to a process and composition-of-matter for the preparation of dimeric and polymeric alkylphenol polysulfides based on paracumyl phenol for use in vulcanizable rubbers in which the additive is a dimeric or polymeric alkylphenol polysulfide non-nitrosamine-releasing additive based on paracumyl phenol.
摘要翻译: 本发明涉及用于制备用于可硫化橡胶的基于对枯基苯酚的二聚和聚合烷基酚多硫化物的方法和物质组合物,其中所述添加剂是基于副产物的二聚或聚合烷基酚多硫化物非亚硝胺释放添加剂 苯酚。
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公开(公告)号:US20070093613A1
公开(公告)日:2007-04-26
申请号:US11558902
申请日:2006-11-11
申请人: Donald Stevenson , Satyan Kodali , Duong Nguyen
发明人: Donald Stevenson , Satyan Kodali , Duong Nguyen
IPC分类号: C08F10/00
CPC分类号: C08K5/375 , C08L9/06 , C08L21/00 , C08L23/16 , C08L81/00 , C08L81/04 , C08L2312/00 , C08L2666/14
摘要: The invention relates to a process and composition-of-matter for the preparation of dimeric and polymeric alkylphenol polysulfides based on paracumyl phenol for use in vulcanizable rubbers in which the additive is a dimeric or polymeric alkylphenol polysulfide non-nitrosamine-releasing additive based on paracumyl phenol.
摘要翻译: 本发明涉及用于制备用于可硫化橡胶的基于对枯基苯酚的二聚和聚合烷基酚多硫化物的方法和物质组合物,其中所述添加剂是基于副产物的二聚或聚合烷基酚多硫化物非亚硝胺释放添加剂 苯酚。
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公开(公告)号:US07176252B2
公开(公告)日:2007-02-13
申请号:US10778492
申请日:2004-02-13
CPC分类号: C09K15/322 , C07F9/65746 , C08K5/0008 , C08K5/526
摘要: A solid phosphite composite, having at least a portion in amorphous form, which includes at least one, preferably two or more phosphite antioxidants or alternatively at least one phosphite and at least one other polymer additive. The phosphites, at least one of which can initially be a liquid, are generally uniformly distributed since they are melt blended. A desired class of phosphites are the bis(arylalkylphenyl)pentaerythritol diphosphites, at least a portion of which is in amorphous form.
摘要翻译: 一种具有至少一部分无定形形式的固体亚磷酸酯复合物,其包括至少一种,优选两种或更多种亚磷酸酯抗氧化剂或者至少一种亚磷酸酯和至少一种其它聚合物添加剂。 亚磷酸酯中的至少一种最初可以是液体,由于它们是熔融共混的,所以它们通常是均匀分布的。 所需的亚磷酸酯类是双(芳基烷基苯基)季戊四醇二亚磷酸酯,其至少一部分为无定形形式。
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