Title:
TITANIUM OXIDE FOR BLENDING WITH THERMOPLASTIC RESIN COMPOSITION, THERMOPLASTIC RESIN COMPOSITION, AND ITS MOLDED BODY
Document Type and Number:
Japanese Patent JP3914858
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition excellent in reflectivity and residence time-related heat stability.
SOLUTION: (A) The thermoplastic resin composition comprises 40-98 mass% of a thermoplastic resin, (B) 60-2 mass% of a titanium oxide particle whose surface is covered with a hydrous oxide and/or an oxide of at least one kind of metal selected from the group consisting of aluminum, silicon, zirconium, tin, cerium, titanium and zinc. The titanium oxide particle contains a titanium component in an amount of not less than 80 mass% and less than 97 mass%. The total amount of elution of alkali metal cations and alkaline earth metal cations into deionized water is not more than 120 mass ppm.
Inventors:
Hiroshi Kawahigashi
Yoshihiko Horio
Yoshihiko Horio
Application Number:
JP2002329533A
Publication Date:
May 16, 2007
Filing Date:
November 13, 2002
Export Citation:
Assignee:
IDEMITSU KOSAN CO.,LTD.
International Classes:
C08L101/00; G02B5/08; C08J5/00; C08K9/02; C08L69/00; C09C1/36; G02F1/13357; (IPC1-7): C08L101/00; C08J5/00; C08K9/02; C08L69/00; G02B5/08; G02F1/13357; //(C08L101/00; C08L83:04)
Domestic Patent References:
| JP63045123A | ||||
| JP55010428A | ||||
| JP8059976A | ||||
| JP10177714A |
Attorney, Agent or Firm:
Tamotsu Otani