Coloring method for hides

Details Coloring method for hides Coloring method for hides

1998-04-22

1999-09-07

Gupta, Yogendra

Bleaching and dyeing; fluid treatment and chemical modification

Dyeing involving animal-derived natural fiber material ,...

8436, 8 941R, 8 9411, 8161, 8 9419R, D06P 304

Patent

active

059481234

ABSTRACT:
A coloring method, wherein coloring agent or pigment is injected into active cells of an animal hide before the hide is harvested, and a coloring agent injection device with one or more needles, which are injected into the active cells of the hide of an animal whose hide is to be harvested. The coloring agent becomes fixed in the active cells of the hide, which ingest and spread said coloring agent.

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"Tattoing A to Z" by Huck Spaulding, 1988, Spaulding and Rogers Mfg. Inc., pp. 7 and 140. Dermatology Outlines!, 17:313-324, 1984, Nakayama-shoten, Japan.
Irezumi no Jinrui-gaku (Anthropology of Tatooing), by Ikuo Yoshioka, 1996, Yu-sankaku Publishing Co., Tokyo, Japan, title page only.
Sharphouse, J.H. The Leatherworker's Handbook. Leather Producers' Association, 1963, pp. 4-5 and 22.

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