Title:
SUPPLY LIQUID-CONTAINING LIQUID STORAGE TUBE
Document Type and Number:
WIPO Patent Application WO/2024/080235
Kind Code:
A1
Abstract:
As illustrated by fig. 1, a supply liquid-containing liquid storage tube 100 according to the present invention has a liquid supply portion 10 and a liquid storage portion 20; in the liquid storage portion 20, a supply liquid 30 and a multilayer follower 40 are stored in that order from the liquid supply portion 10 side; the multilayer follower 40 includes at least a first follower 42 and a second follower 44; the first follower 42 is more on the liquid supply portion 10 side than the second follower 44; the first follower 42 contains a first base oil; the second follower 44 contains a second base oil; and the ratio of the specific gravity of the first follower 42 to the specific gravity of the second follower 44 is greater than 1.05.
Inventors:
TAKADA KOJI (JP)
ICHIKAWA SHUJI (JP)
ICHIKAWA SHUJI (JP)
Application Number:
PCT/JP2023/036511
Publication Date:
April 18, 2024
Filing Date:
October 06, 2023
Export Citation:
Assignee:
MITSUBISHI PENCIL CO (JP)
International Classes:
B43K8/03; A61K8/02; C09K3/00
Foreign References:
| JPH10129175A | 1998-05-19 | |||
| JP2010052242A | 2010-03-11 | |||
| JP2016198395A | 2016-12-01 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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