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公开(公告)号：EP0104643A3
公开(公告)日：1984-09-12
申请号：EP83109593
申请日：1983-09-27
CPC分类号： C08K5/5357 , C07C37/115 , C07C37/20 , C07F9/657181 , C08K5/3477 , C07C39/11
摘要： 2-[Alkyl substituted-phenoxy]-2,3-dihydro-1,2-benzoxaphosphole 2-oxide, cyclic phosponates prepared, for example from hindered phenols and ortho-methylolphenols, are effective heat stabilizers and antioxidants for organic materials subject to degradation by heat, oxygen and the like, and result in effective stabilizer systems when combined with hydroxyphenylalkylenyl isocyanurates.
摘要翻译： 2- [烷基取代的 - 苯氧基] -2,3-二氢-1,2-苯并氧磷杂环2-氧化物，例如由受阻酚和邻羟甲基苯酚制备的环状膦酸酯是有机热稳定剂和抗老化剂，用于有机物质降解 通过加热，氧气等，当与羟基苯基亚烷基异氰脲酸酯组合时，产生有效的稳定剂体系。
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172.发明公开Bis-phenol phosphates, phosphonates and phosphinates as clarifiers for polyolefin resins 失效作为聚烯烃树脂澄清剂的双酚S-PHENOL磷酸盐，磷酸盐和磷酸盐
公开(公告)号：EP0068326A3
公开(公告)日：1983-05-25
申请号：EP82105308
申请日：1982-06-16
CPC分类号： C08K5/527 , C07F9/657181 , C07F9/65744 , C07F9/6578 , C08K5/5357 , C08L23/02
摘要： Bis-phenol phosphates, phosphonates and phosphinates are provided, represented by the formula: wherein:
R is selected from the group consisting of a carbon-to-carbon bond; thio sulfur-S-; and alkylidene
in which R 3 and R. are selected from the group consisting of hydrogen, alkyl having from one to about eighteen carbon atoms, and cycloalkyl, including cycloalkylidene in which R 3 and R. are taken together as part of a cycloalkylene ring, having from three to about twelve carbon atoms; R, and R 2 are each selected from the group consisting of hydrogen, alkyl having from one to about eighteen carbon atoms; and cycloalkyl having from three to about twelve carbon atoms; M is a metal atom which can be monovalent or polyvalent; and n is the valence of the metal atom M, ranging from one to about four; useful to improve clarity of polyolefin resin compositions in an amount within the range from 0.005 to 5 parts by weight per 100 parts of resin.
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