Maro Publications

Dyeing

Notes

Patent Abstracts

Patent Titles

*11/11/2013 
from 8/24/2013

Maro Encyclopedia

Decorating

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Notes

“Dyeing is the process of adding colour to textile products like fibres, yarns, and fabrics.[1] Dyeing is normally done in a special solution containing dyes and particular chemical material. After dyeing, dye molecules have uncut chemical bond with fiber molecules. The temperature and time controlling are two key factors in dyeing. There are mainly two classes of dye, natural and man-made.

The primary source of dye, historically, has generally been nature, with the dyes being extracted from animals or plants. Since the mid-18th century, however, humans have produced artificial dyes to achieve a broader range of colors and to render the dyes more stable to resist washing and general use. Different classes of dyes are used for different types of fiber and at different stages of the textile production process, from loose fibers through yarn and cloth to completed garments.

Acrylic fibers are dyed with basic dyes, while nylon and protein fibers such as wool and silk are dyed with acid dyes, and polyester yarn is dyed with disperse dyes. Cotton is dyed with a range of dye types, including vat dyes, and modern synthetic reactive and direct dyes.”

(Dyeing, Wikipedia, 8/24/2013)

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Patent Abstracts

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Patent Titles

10/29/2013

3. 8,568,492 
Composition for dyeing of cellulosic fabric 

9/10/2013

2. 8,529,640  Dyeing composite and method of dyeing fiber 

8/20/2013

1. 8,512,420 
Method and dye solution for polyester fabric dyeing 

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Interested!!
Bookmark this page to follow future developments!.
(RDC 7/16/2012)

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Roger D. Corneliussen
Editor
www.maropolymeronline.com

Maro Polymer Links
Tel: 610 363 9920
Fax: 610 363 9921
E-Mail: cornelrd@bee.net  

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Copyright 2013 by Roger D. Corneliussen.
No part of this transmission is to be duplicated in any manner or forwarded by electronic mail without the express written permission of Roger D. Corneliussen
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* Date of latest addition; date of first entry is 8/24/2013.