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    • 9. 发明申请
    • Resin compositions
    • 树脂组合物
    • US20070060687A1
    • 2007-03-15
    • US10574776
    • 2004-10-28
    • Sai KodamaToshihiro InayamaShigeru Murata
    • Sai KodamaToshihiro InayamaShigeru Murata
    • C08K5/10C08K5/06C08G18/08
    • C08G18/66C08L67/00C08L67/04C08L75/04C08L2666/18C08L2666/20
    • The present invention provides a resin composition comprising a thermoplastic resin and a polymer having, in the molecule, a structural unit represented by Formula (I): (wherein n represents an integer of 2 to 1000; R1 represents a substituted or unsubstituted lower alkyl, a substituted or unsubstituted cycloalkyl, a substituted or unsubstituted aryl, or a substituted or unsubstituted aralkyl; and R2, R3, R4, and R5 are the same or different from one another and each represent a hydrogen atom, a substituted or unsubstituted lower alkyl, a substituted or unsubstituted cycloalkyl, a substituted or unsubstituted aryl, or a substituted or unsubstituted aralkyl, and when each of R1s, R2s, R3s, and R4s, represent two or more in number, they may be the same or different from each other, respectively) or the like.
    • 本发明提供一种树脂组合物,其包含热塑性树脂和分子中具有式(I)表示的结构单元的聚合物:(其中n表示2〜1000的整数,R 1, 表示取代或未取代的低级烷基,取代或未取代的环烷基,取代或未取代的芳基或取代或未取代的芳烷基; R 2,R 3,R 3, SUP> 4和R 5彼此相同或不同,并且各自表示氢原子,取代或未取代的低级烷基,取代或未取代的环烷基,取代或未取代的 芳基或取代或未取代的芳烷基,当R 1,R 2,R 3,R 3和R 4中的每一个 > 4 s,分别代表两个或更多个,它们可以分别相同或不同)等。
    • 10. 发明申请
    • Softening agent
    • 软化剂
    • US20070027270A1
    • 2007-02-01
    • US11540567
    • 2006-10-02
    • Toshihiro InayamaShigeru MurataTatsuo Niimi
    • Toshihiro InayamaShigeru MurataTatsuo Niimi
    • C08L67/00C08L69/00
    • C08L29/10C08L67/04C08L2666/18C08L2666/04
    • An object of the present invention is to provide a softening agent for a thermoplastic resin that gives flexibility, impact-resistance, etc. to a thermoplastic resin. The present invention provides the following (1) to (3) etc. (1) A softening agent for a thermoplastic resin comprising polyvinyl ether. (2) The softening agent according to the above (1), wherein the polyvinyl ether is polyvinyl ether having a structural unit represented by the general formula (I): (wherein R1 is a hydrogen atom or lower alkyl, and R2 is substituted or unsubstituted lower alkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted aryl, or substituted or unsubstituted aralkyl). (3) The softening agent according to the above (1) or (2), wherein the weight-average molecular weight of the polyvinyl ether is 1,000 to 3,000,000.
    • 本发明的目的在于提供一种赋予热塑性树脂柔软性,抗冲击性等的热塑性树脂软化剂。 本发明提供以下(1)〜(3)等。(1)一种包含聚乙烯醚的热塑性树脂软化剂。 (2)根据上述(1)所述的软化剂,其中,所述聚乙烯醚是具有由通式(I)表示的结构单元的聚乙烯醚:(其中R 1是氢原子或 低级烷基和R 2是取代或未取代的低级烷基,取代或未取代的环烷基,取代或未取代的芳基或取代或未取代的芳烷基)。 (3)根据上述(1)或(2)所述的软化剂,其中,所述聚乙烯醚的重均分子量为1,000〜3,000,000。