Title:
METHOD FOR MANUFACTURING PLASTIC MOLDED ARTICLE MIXED WITH INCINERATION ASH OF PAPERMAKING SLUDGE
Document Type and Number:
Japanese Patent JP3958073
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a new utilization of incineration ash from papermaking sludge.
SOLUTION: The incineration ash of the papermaking sludge is mixed as a filler with plastics and the mixture is molded. The incineration ash of the papermaking sludge of 20-80 pts.mass is mixed preferably to 100 pts.mass plastics, and the plastics are preferably regenerated thermoplastic plastics. It is preferable that the incineration ash of the papermaking sludge contains ferric oxide.
Inventors:
Kazuo Tsuchida
Morooka Hirosumi
Takanishi Ken
Kobayashi Hideo
Sadaki Hirai
Morooka Hirosumi
Takanishi Ken
Kobayashi Hideo
Sadaki Hirai
Application Number:
JP2002060178A
Publication Date:
August 15, 2007
Filing Date:
March 06, 2002
Export Citation:
Assignee:
Maruwa Kasei Co., Ltd.
Oji Paper Co.,Ltd.
Oji Paper Co.,Ltd.
International Classes:
B09B3/00; C08J5/00; C08L101/00; C08K3/00; (IPC1-7): C08L101/00; B09B3/00; C08J5/00; C08K3/00
Domestic Patent References:
| JP2000319405A | ||||
| JP2001220518A | ||||
| JP4200693A | ||||
| JP2001026406A | ||||
| JP2000271555A |
Attorney, Agent or Firm:
Tadao Usami