Title:
【発明の名称】インクジェット記録装置、インクジェットヘッドカートリッジ、インクタンク及びインクタンクカートリッジ
Document Type and Number:
Japanese Patent JP3320346
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To enable recycling and biodegradation by using a decomposable plastic synthesized from saccharide and non-saccharide as a part of the components of an ink-jet head cartridge, an ink tank or an ink tank cartridge. SOLUTION: A decomposable plastic synthesized from saccharide 21 and non-saccharide 22 is used for a part of an ink-jet head cartridge, an ink tank, an ink tank cartridge or a replaceable component. The decomposable plastic comprises a copolymer of the saccharide 21 and the non-saccharide 22 having at least two functional groups reactive with the saccharide 21. The saccharide 21 is a compound containing sugar and a sugar derivative. By the degradation treatment after collection, it can be recycled to the decomposable plastic material, or even if it is abandoned in the environment after collection, it can be degraded naturally to be the compost.
Inventors:
Toshihiko Takeda
Chieko Mihara
Hiroyoshi Kishi
Norio Kaneko
Toyoko Kobayashi
Chieko Mihara
Hiroyoshi Kishi
Norio Kaneko
Toyoko Kobayashi
Application Number:
JP26116397A
Publication Date:
September 03, 2002
Filing Date:
September 10, 1997
Export Citation:
Assignee:
Canon Inc
International Classes:
B09B3/00; B41M5/00; C08G63/16; B41J2/175; C08J5/00; C08L67/02; C08L101/16; C12S99/00; (IPC1-7): B41J2/175; C08G63/16
Domestic Patent References:
| JP5212873A | ||||
| JP9143253A | ||||
| JP8127133A |
Attorney, Agent or Firm:
Norihiro Watanabe