Title:
【発明の名称】エチレンオキサイド滅菌標識用インキ組成物
Document Type and Number:
Japanese Patent JP2964018
Kind Code:
B2
Abstract:
An ink composition for indicating the progress of sterilization with EO is provided which comprises; (1) at least one disperse dye of the general formula A-N=N-B wherein A is the residue of a heterocyclic compound containing nitrogen atom which is not substituted with alkyl group and selected from the group consisting of the pyridine, quinoline, isoquinoline, triazole, tetrazole, indazole, thiazole, benzothiazole and thiadiazole rings, which residue may optionally have one or more undissociated substituents, and B is a coupling component, (2) at least one binder component selected from the group consisting of polyacrylic acid, polymethacrylic acid and acrylic acid-methacrylic acid copolymers, (3) at least one ultrafine filler selected from the group consisting of ultrafine particles of silica, aluminum oxide and titanium oxide, and (4) at least one polar solvent.
Inventors:
FUJISAWA TOSHIKI
Application Number:
JP15191491A
Publication Date:
October 18, 1999
Filing Date:
June 24, 1991
Export Citation:
Assignee:
SAKURA KUREPASU KK
International Classes:
A61L2/28; B82Y5/00; B82Y30/00; C07D213/76; C07D217/22; A61L2/26; C07D249/14; C09D11/00; C09D11/02; C09D11/033; C09D11/10; C09D11/106; C09D11/107; G01N31/22; (IPC1-7): C09D11/10; A61L2/26
Domestic Patent References:
| JP59219375A | ||||
| JP5936172A | ||||
| JP4364854A |
Attorney, Agent or Firm:
Kakehi Yuro (4 outside people)