Title:
PLASTIC MODIFIER INCLUDING NATURAL RUBBER, PLASTIC MOLDED ARTICLE AND USE OF THE SAME
Document Type and Number:
Japanese Patent JP2022186466
Kind Code:
A
Abstract:
To provide a plastic modifier including natural rubber, a plastic molded article and use of the same.SOLUTION: A plastic modifier is provided, formed of a polymer composition which includes 10-35 wt.% of natural, non-vulcanized rubber; 10-70 wt.% of an ethylene-vinyl acetate copolymer (VA content of 19%); and 10-70 wt.% of an ethylene-vinyl acetate copolymer (VA content of 28%). The modifier further includes 1-5 wt.% of a homogenizing agent, 1-5 wt.% of a flow auxiliary agent, 1-15 wt.% of a silicon dioxide-reinforcing filler and up to 15 wt.% of a talc mineral filler, up to 15 wt.% of a calcium carbonate mineral filler, and up to 15 wt.% of a paraffinic plasticizer, in the composition. A plastic molded article including the modifier, and use of the same are also provided. The modifier enables use of a compound which can generally promote recycling of plastic, and has energy economical efficiency and is sustainable.SELECTED DRAWING: None
Inventors:
SIDNEI WINSTON NASSER
Application Number:
JP2021094701A
Publication Date:
December 15, 2022
Filing Date:
June 04, 2021
Export Citation:
Assignee:
PROQUITEC INDUSTRIA DE PRODUTOS QUIM SA
International Classes:
C08L7/00; C08K3/26; C08K3/34; C08K3/36; C08L23/08; C08L31/04; C08L91/00; C08L101/00
Attorney, Agent or Firm:
Nakamura Yukitaka
Miyajima Manabu
Asano Mari
Sorimachi Hiroshi
Miyajima Manabu
Asano Mari
Sorimachi Hiroshi