Tag: Perchrome

 

Mordant is a word which is related with hydrophobic fiber dyeing is come from a Latin word mrdaeo means some material which is Strongly cling with something’s. Mordant is essential equipments which are used to make mordant dying to attach with fiber so hardly. An organic compound named tannic acid can be listed with mordant. Now a day the material is used so much with mordant dyeing is called chromium. So that mordant dyes also called chrome dye. This type of dyes is specially good for synthetic fiber.

 

Mordant dyes react with metal oxide and make insoluble pigment. The ancient time so many dyes source are come from vegetable like madder, log wood, fustic etc. the other hand so many dyes come from some moth like cochineal, kerness, lakha etc.

 

Mordant	Color
Aluminum Oxide	Red
Tin Oxide	Pink
Iron Oxide	Brown
Chromium Oxide	Puce Brown
Copper Oxide	Yellowish Brown

 

Classify of the mordant dye

Nirto dyes

Xanthane dyes

Thiozine dyes

Triphenyl methane dyes

Anthroquinine dyes

Monoazo dyes

Diazo dyes

Oxazine dyes

 

A few dyes also include in mordant dyes

Dioxine L

Chromor hodine B (DH)

Oxyllin (BASF)

Solochrome brill, violet BR (ICI)

Eriochrome brill violet B.

Naphtho chrome azurine B

Alizarine orange A (ICI)

Alizarine red 3B

 

 

Generally three method of mordant dye are used.

Chrome mordant process

After chrome process

Metachrome process

 

Manufacture Company, Trade name and producer country of mordant dye.

 

Manufacture company	Country	Trade Name
Acna	Italy	Dia Cromo
B.A.S.F	Germany	Basolan Chrome
Bayer	Germany	Alizarin, Diamond Chrome, Gallo Chrome, Chromo Xane.
Ciba-Giegy	Switzerland	Synchromate, Chrome,   Naphtha Chrome
Durand & Huguenin (Sandoz)	Switzerland	Novochrome, Perchrome
Fan color	France	Chrome
I.C.I	Britain	Solochrome, Solochromate
L.B. Holiday company	Britain	Mono Chrome
Sandoz	Switzerland	Alizarine, Omega Chrome.