Title:
POLYSILOXANE COMPOUND AND ITS PRODUCTION AND PHOTORECEPTOR USING THE SAME AND USED FOR ELECTROPHOTOGRAPHY
Document Type and Number:
Japanese Patent JP3486705
Kind Code:
B2
Abstract:
PURPOSE: To inexpensively obtain the new compound useful as a photoconductive material used for electrophotographic photoreceptor and capable of givng photoreceptors excellent in photosensitive characteristics and large in strengths against heat and mechanical impact.
CONSTITUTION: A compound of formula I (R is an alkyl, phenyl; X is a single bond, O, etc.; Ar1 is an arylene; Ar2, Ar3 are an aryl; (n) is 2-20; (l) is a degree of polymerization). The compound is obtained by reacting a polysloxane compound of formula II such as poly(hedrogenmethylsiloxane) with an alkenyl compound of formula III such as 3-[4'-bis(4-methylphenylamino)biphenyl-4-oxy]-1- propene in the presence of a hydrosilylation catalyst such as platinum. The reaction is performed in a solvent such as benzene in an inert gas atmosphere at 40-120°C. The catalyst is preferably used in an amount of 1/100 to 1/1000 equivalent based on the alkenyl compound of formula III.
Inventors:
Masaomi Sasaki
Hiroshi Tamura
Tomoyuki Shimada
Chiaki Tanaka
Hiroshi Tamura
Tomoyuki Shimada
Chiaki Tanaka
Application Number:
JP15088395A
Publication Date:
January 13, 2004
Filing Date:
May 25, 1995
Export Citation:
Assignee:
株式会社リコー
International Classes:
G03G5/07; C08G77/28; C08G77/38; C08G77/388; C08L83/04; C08L83/08; (IPC1-7): C08G77/388; C08L83/08; G03G5/07
Domestic Patent References:
| JP2791A | ||||
| JP2236558A | ||||
| JP4163559A | ||||
| JP5202135A |
Attorney, Agent or Firm:
Toshiaki Ikeura (1 outside)
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