US PATENT SUBCLASS 8 / 541
ACYLATING AGENT OR CROSS-LINKER DYE ADDITIVE, COMPOSITION, PROCESS, OR PRODUCT


Current as of: June, 1999
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8 /   HD   BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS

541ACYLATING AGENT OR CROSS-LINKER DYE ADDITIVE, COMPOSITION, PROCESS, OR PRODUCT {1}
542  DF  .~> Pretreatment of substrate


DEFINITION

Classification: 8/541

ACYLATING AGENT OR CROSS-LINKER DYE ADDITIVE, COMPOSITION, PROCESS, OR PRODUCT:

(under the class definition) Subject matter involving dye compositions or processes using acylating agents or cross-linking agent to assist dyeing or product thereof.

(1) Note. See the Glossary for a definition of the term cross-linker dye additive.

(2) Note. Diepoxides and diacylhalides are examples of cross-linkers.

SEE OR SEARCH THIS CLASS, SUBCLASS:

543, for an agent which is a part of a reactive dye.

551, for ethylene imines.