Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (JP4180243) 酸化発色試薬

Office : Japan
Application Number: 2000571738 Application Date: 16.04.1998
Publication Number: 4180243 Publication Date: 05.09.2008
Grant Number: 4180243 Grant Date: 05.09.2008
Publication Kind : B2
IPC:
G01N 31/22
C07C 309/14
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
31
Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroups; Apparatus specially adapted for such methods
22
using chemical indicators
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
309
Sulfonic acids; Halides, esters, or anhydrides thereof
01
Sulfonic acids
02
having sulfo groups bound to acyclic carbon atoms
03
of an acyclic saturated carbon skeleton
13
containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
14
containing amino groups bound to the carbon skeleton
Applicants: 株式会社同仁化学研究所
Inventors: 溝口 誠
Agents: 特許業務法人特許事務所サイクス
今村 正純
塩澤 寿夫
釜田 淳爾
Priority Data: 1997112679 30.04.1997 JP
Title: (JA) 酸化発色試薬
Abstract:
Also published as:
AU1998068523WO/1998/049137