发明申请
- 专利标题: RESIN COMPOSITION AND MULTILAYERED STRUCTURE USING SAME
- 专利标题(中): 树脂组合物和使用相同的多层结构
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申请号: US13637448申请日: 2011-03-25
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公开(公告)号: US20130244048A9公开(公告)日: 2013-09-19
- 发明人: Takeyuki Igarashi , Yasuhiko Haneda , Masahiro Kitamura , Shinji Tai
- 申请人: Takeyuki Igarashi , Yasuhiko Haneda , Masahiro Kitamura , Shinji Tai
- 申请人地址: JP Kurashiki-shi
- 专利权人: KURARAY CO., LTD.
- 当前专利权人: KURARAY CO., LTD.
- 当前专利权人地址: JP Kurashiki-shi
- 优先权: JP2010-073601 20100326; JP2010-142902 20100623
- 国际申请: PCT/JP11/57331 WO 20110325
- 主分类号: C08L31/04
- IPC分类号: C08L31/04 ; C08K5/098 ; B32B27/30 ; C08K5/23 ; C08K5/3437 ; C08K5/3417 ; C08L47/00 ; C08K3/22
摘要:
A resin composition, containing: (A) polyolefin; (B) a saponified ethylene-vinyl acetate copolymer having an ethylene content of from 20 to 65 mol % and a degree of saponification of vinyl acetate units of 96% or more; (C) a saponified ethylene-vinyl acetate copolymer having an ethylene content of from 68 to 98 mol % and a degree of saponification of vinyl acetate units of 20% or more; and a pigment (E), wherein a mass ratio (A/B) is from 3 to 99.5, a mass ratio (B/C) is from 1 to 100, a mass ratio (E/C) is from 0.04 to 50, and a content of (C) is from 0.01 to 2.4 parts by mass based on 100 parts by mass of (A) and (B). A molded product, in particular a multilayered structure, obtained by melt molding the resin composition has good dispersibility of the pigment, and improved uneven coloration.
公开/授权文献
- US10329411B2 Resin composition and multilayered structure using same 公开/授权日:2019-06-25
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