Title:
POLYBUTYLENE TEREPHTHALATE RESIN COMPOSITION
Document Type and Number:
Japanese Patent JP3403277
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To produce a polybutylene terephthalate resin composition having antibacterial properties useful for wall covering material and flooring material, etc., comprising a polybutylene terephthalate resin, a polycarbonate resin, a specific barium sulfate and a water-soluble glass powder or grains containing a specific metal ion.
SOLUTION: This resin composition comprises (A) 10-50wt.% of a polybutylene terephthalate resin, (B) 10-50wt.% of a polycarbonate resin, (C) 10-80wt.% of barium sulfate containing ≤500ppm of chlorine and preferably having 0.5-50μm of particle diameter and (D) 0.1-10wt.% of a water soluble glass powder or grains containing one or more kinds of metal ions selected from Ag+, Cu2+ and Zn2+ (preferably Ag+). Further, 0.01-5wt.% of a lubricant (E) is preferably formulated.
Inventors:
Tatsuhiko Hatakeyama
Application Number:
JP24154795A
Publication Date:
May 06, 2003
Filing Date:
September 20, 1995
Export Citation:
Assignee:
Mitsubishi Engineering-Plastics Corporation
International Classes:
C08K3/08; C08K3/30; C08K3/40; C08K5/00; C08L67/00; C08L67/02; C08L69/00; (IPC1-7): C08L67/02; C08K3/30; C08K3/40; C08L69/00
Domestic Patent References:
| JP1313531A |
Other References:
【文献】欧州特許出願公開604080(EP,A1)
Attorney, Agent or Firm:
Sasaki Shigemitsu
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