Membership
Tour
Register
Log in
3687929
Follow
Information
Patent Grant
3687929
References
Source
Patent Number
3,687,929
Date Filed
Not available
Date Issued
Tuesday, August 29, 1972
51 years ago
CPC
C09B1/20 - Preparation from starting materials already containing the anthracene nucleus
C09B1/50 - Amino-hydroxy-anthraquinones Ethers and esters thereof
C09B5/10 - Isothiazolanthrones Isoxazolanthrones Isoselenazolanthrones
C09B23/143 - the ethylene chain carrying a COOH or a functionally modified derivative, e.g.-CN, -COR, -COOR, -CON=, C6H5-CH=C-CN
C09B25/00 - Quinophthalones
C09B47/32 - Cationic phthalocyanine dyes
C09B51/00 - Nitro or nitroso dyes
C09B69/001 - Dyes containing an onium group attached to the dye skeleton via a bridge
US Classifications
534 - Organic compounds
008 - Bleaching and dyeing
546 - Organic compounds
Information
Content
Industries
Organizations
People
Transactions
Events
Impact
Timeline
Text data is not available. Click on
here
to see the original data.