Title:
RUBBER-CONTAINING GRAFT POLYMER, RESIN COMPOSITION CONTAINING RUBBER-CONTAINING GRAFT POLYMER, AND MOLDED ARTICLE OF SAME
Document Type and Number:
WIPO Patent Application WO/2019/103092
Kind Code:
A1
Abstract:
Provided is a rubber-containing graft polymer capable of reducing wet heat aging of a molded article while enhancing strength developing properties of a thermoplastic resin. In this rubber-containing graft polymer, the content ratio of a component having a weight-average molecular weight of 800,000 or greater in an organic-solvent-soluble part (100% by mass) of the rubber-containing graft polymer is at least 1% by mass, and the phosphorus content in the rubber-containing graft polymer is 3-30 mmol/kg.
Inventors:
HAGI MISAKI (JP)
MATSUOKA SHINJI (JP)
IIMORI MASASHI (JP)
UEDA MASAHIRO (JP)
ARAI HIROYA (JP)
MATSUOKA SHINJI (JP)
IIMORI MASASHI (JP)
UEDA MASAHIRO (JP)
ARAI HIROYA (JP)
Application Number:
PCT/JP2018/043162
Publication Date:
May 31, 2019
Filing Date:
November 22, 2018
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
C08F265/06; C08L51/00; C08L67/00; C08L69/00; C08L101/00
Domestic Patent References:
| WO2017170399A1 | 2017-10-05 | |||
| WO2013157569A1 | 2013-10-24 |
Foreign References:
| JP2009203435A | 2009-09-10 | |||
| JP2014145029A | 2014-08-14 | |||
| JP2007231149A | 2007-09-13 | |||
| JPS4828094A | 1973-04-13 | |||
| JPS63280712A | 1988-11-17 | |||
| JP2003020377A | 2003-01-24 | |||
| JP2017226679A | 2017-12-28 | |||
| JP2002173501A | 2002-06-21 |
Other References:
See also references of EP 3719045A4
Attorney, Agent or Firm:
TAZAKI Akira et al. (JP)
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