Title:
MODIFIED POLYOLEFIN RESIN FOR OUTDOOR MOLDING AND OUTDOOR MOLDING USING SAME, AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2018/225709
Kind Code:
A1
Abstract:
Provided is a modified polyolefin resin for an outdoor molding, whereby bleed-out is suppressed and the outdoor molding exhibits and maintains excellent lightfastness and weather resistance. The purpose of the present invention is achieved by a modified polyolefin resin for an outdoor molding, characterized in that a cyclic hindered amine compound having a specific chemical formula is essentially fixed by graft polymerization to a polyolefin resin.
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Inventors:
ITO SHINTARO (JP)
KIRA MIZUHO (JP)
KIRA MIZUHO (JP)
Application Number:
PCT/JP2018/021494
Publication Date:
December 13, 2018
Filing Date:
June 05, 2018
Export Citation:
Assignee:
C I TAKIRON CORP (JP)
International Classes:
C08F255/00; B29C48/08; B29C48/10; B29C48/305; B29C48/32; C08F255/02
Foreign References:
JPH09272720A | 1997-10-21 | |||
JPH09124747A | 1997-05-13 | |||
JP2001106739A | 2001-04-17 | |||
JPS6426645A | 1989-01-27 |
Other References:
DESAI, S. M. ET AL.: "A Novel Photoadditive for Polyorefin Photostabilization: Hindered Amine Light Stabilizer", MACROMOLECULAR SYMPOSIA, vol. 169, no. 1, 16 August 2001 (2001-08-16), pages 121 - 128, XP055554449
Attorney, Agent or Firm:
KATADA Takeshi (JP)
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