RUBBER-CONTAINING GRAFT POLYMER, RESIN COMPOSITION CONTAINING RUBBER-CONTAINING GRAFT POLYMER, AND SHAPED ARTICLE OF THE SAME

Title:

RUBBER-CONTAINING GRAFT POLYMER, RESIN COMPOSITION CONTAINING RUBBER-CONTAINING GRAFT POLYMER, AND SHAPED ARTICLE OF THE SAME

Document Type and Number:

Japanese Patent JP2022022457

Kind Code:

A

Abstract:

To provide a rubber-containing graft polymer capable of reducing wet heat aging of a shaped article while improving the strength developing property of a thermoplastic resin.SOLUTION: In the rubber-containing graft polymer of the present invention, a content of components having a weight-average molecular weight of 800,000 or more is 1 mass% or more with respect to an organic solvent-soluble fraction (100 mass%) of the rubber-containing graft polymer, and a phosphorus content in the rubber-containing graft polymer is 3 to 30 mmol/kg.SELECTED DRAWING: Figure 1

Inventors:

HAGI MISAKI
MATSUOKA SHINJI
IIMORI MASASHI
UEDA MASAHIRO
ARAI KEIYA

Application Number:

JP2021201796A

Publication Date:

February 03, 2022

Filing Date:

December 13, 2021

Export Citation:

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Assignee:

MITSUBISHI CHEM CORP

International Classes:

C08F265/06; C08F279/02; C08F283/12; C08L51/00; C08L101/00

Domestic Patent References:

JP2009203435A	2009-09-10
JP2014145029A	2014-08-14
JP2007231149A	2007-09-13

Attorney, Agent or Firm:

田▲崎▼ 聡
Shunsuke Fushimi
Kazunori Onami

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