US5149790A — Bis chlorotriazine reactive dyes containing a ben…

Claim 1

Independent Claim 92 words

A water-soluble reactive dye of the formula: ##STR13## wherein D represents a chromophore selected from the group consisting of azo, anthraquinone and triphenodioxazine, each of which has one or represents hydrogen or an C 1-8 -alkyl which is unsubstituted or substituted by a substituent selected from the group consisting halogen, hydroxy, cyano, carboxy, carbamoyl, or phenyl and Q represents a group of the formula: ##STR14## wherein each of X and Y, independently, represents halogen, ntiro, carboxy or sulpho and each of n and m, independently, represents an integer from 0 to 2.

Claim 2

Dependent Claim 92 words

A water-soluble reactive dye of the formula: ##STR13## wherein D represents a chromophore selected from the group consisting of azo, anthraquinone and triphenodioxazine, each of which has one or represents hydrogen or an C 1-8 -alkyl which is unsubstituted or substituted by a substituent selected from the group consisting halogen, hydroxy, cyano, carboxy, carbamoyl, or phenyl and Q represents a group of the formula: ##STR14## wherein each of X and Y, independently, represents halogen, ntiro, carboxy or sulpho and each of n and m, independently, represents an integer from 0 to 2.

Claim 3

Dependent Claim 14 words

A reactive dye according to claim 1 wherein D is a sulphonated monoazo group.

Claim 4

Dependent Claim 40 words

A reactive dye according to claim 2 wherein D is a group of the formula: ##STR15## wherein A is a sulphonated phenyl or naphthyl group and one of U and V is SO 3 H and the other is H.

Claim 5

Dependent Claim 25 words

A reactive dye according to claim 2 wherein D is a group of the formula: ##STR16## wherein A is a sulphonated phenyl or naphthyl group.

Claim 6

Dependent Claim 17 words

A reactive dye according to claim 3 wherein A is a sulphonated phenyl or sulphonated naphthyl group.

Claim 7

Dependent Claim 23 words

A reactive dye according to claim 5 wherein the sulpho group in A is in an ortho position relative to the azo link.

Claim 8

Dependent Claim 31 words

A reactive dye according to claim 6 wherein A is a group of the formula: ##STR17## wherein Z 1 represents H, SO 3 H, C 1-4 -alkyl or C 1-4 -alkoxy.

Claim 9

Dependent Claim 25 words

A reactive dye according to claim 6 wherein A is a group of the formula: ##STR18## wherein Z 2 represents H or SO 3 H.

Claim 10

Dependent Claim 41 words

A reactive dye according to claim 2 wherein D is a group of the formula: ##STR19## wherein A is a sulphonated naphthyl group, M 1 is hydrogen or C 1-4 -alkoxy and T is C 1-4 -alkyl or --NH 2 .

Claim 11

Dependent Claim 120 words

A water-soluble reactive dye which, in the free acid form, is of the formula: ##STR20## wherein each of R, R 1 and R 2 independently is H or C 1-4 -alkyl; each X and Y independently is halogen, nitro, carboxy or sulpho; each of n and m independently represents an integer from 0 to 2; D is selected from the group consisting of: ##STR21## wherein one of U and V is SO 3 H and the other is H; and A is a sulphonated naphthyl group; M 1 is H, C 1-4 -alkyl or C 1-4 -alkoxy; M 2 is H, C 1-4 -alkyl or C 1-4 -alkoxy or --NHCOT where T is C 1-4 -alkyl or --NH 2 .

Claim 12

Dependent Claim 120 words

A water-soluble reactive dye which, in the free acid form, is of the formula: ##STR20## wherein each of R, R 1 and R 2 independently is H or C 1-4 -alkyl; each X and Y independently is halogen, nitro, carboxy or sulpho; each of n and m independently represents an integer from 0 to 2; D is selected from the group consisting of: ##STR21## wherein one of U and V is SO 3 H and the other is H; and A is a sulphonated naphthyl group; M 1 is H, C 1-4 -alkyl or C 1-4 -alkoxy; M 2 is H, C 1-4 -alkyl or C 1-4 -alkoxy or --NHCOT where T is C 1-4 -alkyl or --NH 2 .

Claim 13

Dependent Claim 68 words

A water-soluble reactive dye which, in the free acid form, is of the formula: ##STR22## wherein each of R, R 1 and R 2 independently is H or C 1-4 -alkyl; each X and Y independently is halogen, nitro, carboxy or sulpho; each of n and m independently represents an integer from 0 to 2; D is selected from the group consisting of: ##STR23## wherein A is 1,5-disulphonaphth-2-yl.

Claim 14

Dependent Claim 68 words

A water-soluble reactive dye which, in the free acid form, is of the formula: ##STR22## wherein each of R, R 1 and R 2 independently is H or C 1-4 -alkyl; each X and Y independently is halogen, nitro, carboxy or sulpho; each of n and m independently represents an integer from 0 to 2; D is selected from the group consisting of: ##STR23## wherein A is 1,5-disulphonaphth-2-yl.

Claim 15

Dependent Claim 98 words

A water-soluble reactive dye which, in the free acid form, is of the formula: ##STR24## wherein each of R, R 1 and R 2 independently is H or C 1-4 -alkyl; each X and Y independently is halogen, nitro, carboxy or sulpho; each of n and m independently represents an integer from 0 to 2; D is ##STR25## wherein M 1 is H, C 1-4 -alkyl or C 1-4 -alkoxy; M 2 is H, C 1-4 -alkyl or C 1-4 -alkoxy or --NHCOT; T is C 1-4 -alkyl or --NH 2 ; A is 3,6,8-trisulphonaphth-2-yl, 1,5-disulphonaphth-2-yl or 1,5,7-trisulphonaphth-2-yl.

Claim 16

Dependent Claim 98 words

A water-soluble reactive dye which, in the free acid form, is of the formula: ##STR24## wherein each of R, R 1 and R 2 independently is H or C 1-4 -alkyl; each X and Y independently is halogen, nitro, carboxy or sulpho; each of n and m independently represents an integer from 0 to 2; D is ##STR25## wherein M 1 is H, C 1-4 -alkyl or C 1-4 -alkoxy; M 2 is H, C 1-4 -alkyl or C 1-4 -alkoxy or --NHCOT; T is C 1-4 -alkyl or --NH 2 ; A is 3,6,8-trisulphonaphth-2-yl, 1,5-disulphonaphth-2-yl or 1,5,7-trisulphonaphth-2-yl.

Claim 17

Dependent Claim 66 words

A water-soluble reactive dye of the formula: ##STR26## wherein D is a sulphonated azonaphthalene or sulphonated phenylazonaphthalene radical, R is H or C 1-4 -alkyl, each of R 1 and R 2 , independently, is H, C 1-4 -alkyl or hydroxy-C 1-4 -alkyl, each of X and Y, independently, is halogen, sulpho and each of n and m, independently, represents an integer from 0 to 2.

Claim 18

Dependent Claim 66 words

A water-soluble reactive dye of the formula: ##STR26## wherein D is a sulphonated azonaphthalene or sulphonated phenylazonaphthalene radical, R is H or C 1-4 -alkyl, each of R 1 and R 2 , independently, is H, C 1-4 -alkyl or hydroxy-C 1-4 -alkyl, each of X and Y, independently, is halogen, sulpho and each of n and m, independently, represents an integer from 0 to 2.

Claim 19

Dependent Claim 47 words

A reactive dye according to claim 13, wherein D, in the free acid form, is selected from the group consisting of ##STR27## wherein A is a sulphonated phenyl or sulphonated naphthyl radical and one of U and V is SO 3 H and the other is H.

Claim 20

Dependent Claim 41 words

A reactive dye according to claim 14, wherein A is selected from the group consisting of ##STR28## wherein Z 1 is H, SO 3 H, C 1-4 -alkyl or C 1-4 -alkoxy and Z 2 is H or SO 3 H.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1995-09-22	1996-03-23	1996-09-22	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1999-09-22	2000-03-23	2000-09-22	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2003-09-22	2004-03-23	2004-09-22	$7700.00	Window Closed / Lapsed

Bis chlorotriazine reactive dyes containing a benzylamine linking group

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