Title:
INK FOLLOWER FOR WRITING UTENSIL
Document Type and Number:
Japanese Patent JP3546027
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an ink follower, the impact resistance of which is improved and, in which neither poor following to ink nor separation of oil develops.
SOLUTION: This ink follower for a writing utensil is to be arranged under the state being closely contact with the installing part of the writing tip of the ink barrel of the writing utensil and with the ink level of the tail part at the side opposite to the writing tip of the ink barrel. The follower is made of a swollen gel consisting of an oil absorbable resin, a polybutene as a base oil and an alkyl-modified silicone-oil compatible with the polybutene.
Inventors:
Kazuhiro Yoshii
Seiji Izumi
Teruaki Fukasawa
Seiji Izumi
Teruaki Fukasawa
Application Number:
JP2001120342A
Publication Date:
July 21, 2004
Filing Date:
March 15, 2001
Export Citation:
Assignee:
Pilot Corporation Co., Ltd.
International Classes:
B43K5/02; B43K7/02; B43K7/08; C08L23/20; C08L33/04; C08L45/00; C08L65/00; C08L83/04; (IPC1-7): B43K7/02; B43K5/02; B43K7/08
Domestic Patent References:
| JP3315103B2 |
Attorney, Agent or Firm:
Hideo Watanabe
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