Title:
PRODUCTION OF STYRENE-BASED RESIN MOLDING PRODUCT AND ITS MOLDING PRODUCT
Document Type and Number:
Japanese Patent JP2000154319
Kind Code:
A
Abstract:
To obtain a styrene-based resin molding product having excellent antistatic properties without damaging the appearance of molding product and without reducing the productivity of molding product.
This method for producing a styrene-based resin molding product comprises adding 5-50 pts.wt. of an antistatic agent (i) to 95-50 pts.wt. of a thermoplastic resin having 5,000-30,000 poise melt viscosity at 60 sec-1 shear rate at 200°C and mixing and diluting them without applying a kneading operation to them to give a mixture (A) and simultaneously feeding the mixture and a styrene-based resin (B) to a molding machine. This styrene-based molding product is obtained by the method. The thermoplastic resin is preferably a styrene-based resin.
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Inventors:
YAMADA TAKESHI
OOKA SUSUMU
NIIMURA TETSUYA
OOKA SUSUMU
NIIMURA TETSUYA
Application Number:
JP32834298A
Publication Date:
June 06, 2000
Filing Date:
November 18, 1998
Export Citation:
Assignee:
DENKI KAGAKU KOGYO KK
International Classes:
C08J3/215; B29C45/00; B29C47/00; C08K5/00; C08L25/00; C08L101/00; (IPC1-7): C08L101/00; B29C45/00; B29C47/00; C08J3/215; C08K5/00; C08L25/00