Patent ID: 6075131
Filing Date: 2000-06-13
Classification: C09B,C09D

Abstract:
A compound of Formula (1)T.sub.q --W Formula (1)or a mixture thereof or a stereoisomer, zwitterion, polymorph, solvate, isotopic form, or suitable salt thereof in which:q represents from 1 to 4 inclusive;W comprises and optionally substituted hydrocarbyl group; andeach T independently comprises a group of the Formula (2)B--N.dbd.N--J--Y Formula (2)in which:B comprises an optionally substituted indanyl group;Y comprises a carbonyl group or a sulphonyl group; andJ comprises a group of Formula (3): ##STR19## in which: R.sup.1 comprises H or optionally substituted hydrocarbyl; andn represents from 0 to 3 inclusive; the compounds of Formula (1) being substantially free from fiber reactive groups.