Title:
RECYCLABLE COLORED RESIN AND METHOD FOR RECYCLING THE SAME
Document Type and Number:
Japanese Patent JP2004315599
Kind Code:
A
Abstract:
To obtain a resin that is useful by itself, readily recycled even after coloration to a resin before coloration with low energy and can be recolored and to provide a technique for recycling the resin.
The recyclable colored resin has a repeating unit represented by formula (W is a halogen, hydrogen or an alkyl group; X is hydrogen, an alkyl group, an aryl group, a halogen, an alkoxy group or an alkoxycarbonyl group; Y is a halogen, hydrogen or an alkyl group; Z1 is a functional group reversibly bondable to a coloring matter molecule; Z is a bond between Z1 and a coloring matter molecule; P1 is the bond residue of a coloring matter molecule; a is an integer of ≥1; b is a positive integer including 0; c is an integer of ≥1).
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Inventors:
MAEHARA HIROSHI
Application Number:
JP2003108986A
Publication Date:
November 11, 2004
Filing Date:
April 14, 2003
Export Citation:
Assignee:
CANON KK
International Classes:
C08F8/00; (IPC1-7): C08F8/00
Attorney, Agent or Firm:
Nobuyuki Kaneda
Katsuhiro Ito
Ishibashi Masayuki
Katsuhiro Ito
Ishibashi Masayuki