Title:
METHOD FOR TREATING ELECTROCONDUCTIVE SILICONE RUBBER MOLDED PRODUCT AS WASTE
Document Type and Number:
Japanese Patent JP3952131
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To efficiently decompose a silicone rubber molded product by treating the electroconductive silicone rubber molded product as a waste having high conductivity under nonaqueous solvent conditions not deteriorating electroconductive powder, particularly metallic powder by using an alkali metal alkoxide as a decomposition accelerator.
SOLUTION: This method for treating the electroconductive silicone rubber molded product as the waste is characterized by immersing it which has electroconductive powder dispersed and contained in silicone rubber into a nonaqueous solvent containing the alkali metal alkoxide as the decomposition accelerator and not substantially containing water and treating the immersed product at ≥40°C to decompose the silicone rubber molded product.
Inventors:
Motoo Fukushima
Eiichi Tabei
Eiichi Tabei
Application Number:
JP2001120642A
Publication Date:
August 01, 2007
Filing Date:
April 19, 2001
Export Citation:
Assignee:
Shin-Etsu Chemical Co., Ltd.
International Classes:
C08J11/22; B29B17/04; C08L19/00; (IPC1-7): C08J11/22; //C08L19:00
Domestic Patent References:
| JP9012767A | ||||
| JP10120904A | ||||
| JP11130894A |
Foreign References:
| WO1995018174A1 |
Attorney, Agent or Firm:
Takashi Kojima
Yuko Nishikawa
Yuko Nishikawa