Margaret H Keller

US Patent:

44003200, Aug 23, 1983

Filed:

Jul 13, 1981

Appl. No.:

6/282456

Inventors:

Margaret S. Keller - Inman SC
Ralph N. Brendle - Spartanburg SC

Assignee:

Milliken Research Corporation - Spartanburg SC

International Classification:

C09B 2909
C09B 4600
C09B 6900

US Classification:

260158

Abstract:

Fugitive tints are provided which are characterized by the formula: ##STR1## where R is selected from meta-toluidene, meta-amino phenol, aniline or dimethoxy aniline A is selected from N, O, S, or CO. sub. 2 ; the alkylene group of the alkyleneoxy constituent contains from 2 to about 4 carbon atoms; n is an integer of from 2 to about 300; m is 1 when A is O, S, or CO. sub. 2, and 2 when A is N; x is an integer of from 1 to about 5; and the product of n times m times x (n. multidot. m. multidot. x) is from 2 to about 400. Also provided is a process for preparing alkyleneoxy fugitive tints.

US Patent:

46017259, Jul 22, 1986

Filed:

Aug 27, 1984

Appl. No.:

6/644339

Inventors:

Margaret S. Keller - Inman SC
Edward W. Kluger - Pauline SC

Assignee:

Milliken Research Corporation - Spartanburg SC

International Classification:

D06P 513

US Classification:

8403

Abstract:

Fugitive colorants having the general formula: A--N. dbd. N--B--[(C)H]. sub. n wherein A is thiophene or a thiophene derivative, N is nitrogen, B is a nitrogen containing organic dyestuff coupling component, C is a polymer chain bound to nitrogen in the dyestuff coupling component; said polymer chain being selected from polyethylene oxide, polypropylene oxide, polybutylene oxide and copolymers of polyethylene oxide, polypropylene oxide, and/or polybutylene oxide, said polymer chain having about x repeating monomeric units, n is an integer from 1 to 6 and the product of n times x is from about 50 to about 250. A coloration process is also disclosed and claimed.

Author:

Margaret Keller

ISBN #:

0127099050

Author:

Margaret A. Keller

ISBN #:

0918985846