Title:
POLYARYLENE SULFIDE RESIN COMPOSITION, MOLDED ARTICLE, AND METHODS FOR PRODUCING SAID POLYARYLENE SULFIDE RESIN COMPOSITION AND MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2022/059374
Kind Code:
A1
Abstract:
Provided are: a polyarylene sulfide (PAS) resin composition that contains PAS resin and an antiviral agent, has excellent antibacterial and antiviral properties, and is capable of maintaining the inherent mechanical strength, especially weld strength; an article molded from said resin composition; and methods for producing the PAS resin composition and the molded article. More specifically, a PAS resin composition obtained by blending a PAS resin and an antiviral agent as essential components, an article molded therefrom, a method for producing a PAS resin composition having a step for melt kneading a PAS resin and an antiviral agent in a temperature range at or above the melting point of the PAS resin, and a method for producing a molded article in which a PAS resin composition is melt-molded, characterized in that the antiviral agent is a metal-ion-containing phosphate and/or borate glass.
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Inventors:
AOKI TAKAMICHI (JP)
KANDA TOMOMICHI (JP)
KANDA TOMOMICHI (JP)
Application Number:
PCT/JP2021/029054
Publication Date:
March 24, 2022
Filing Date:
August 05, 2021
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
C08L81/02; C08K3/105; C08K3/32; C08K3/38; C08K3/40
Domestic Patent References:
| WO2010058713A1 | 2010-05-27 |
Foreign References:
| JPH10324804A | 1998-12-08 | |||
| JP2005255517A | 2005-09-22 | |||
| JP2009167359A | 2009-07-30 | |||
| JPH11172105A | 1999-06-29 | |||
| JPH10245305A | 1998-09-14 | |||
| JPH0343457A | 1991-02-25 | |||
| JPH11172105A | 1999-06-29 | |||
| JPH10324804A | 1998-12-08 | |||
| JPH07228699A | 1995-08-29 |
Attorney, Agent or Firm:
OGAWA Shinji (JP)
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