Processing agents for synthetic fibers

Compositions – Durable finishes for textile materials – or processes of...

Reexamination Certificate

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C252S008810, C252S008840, C252S068000, C508S110000, C008S115540, C008S115560, C008S115600, C008S115510, C427S412000, C516S198000

Reexamination Certificate

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07416678

ABSTRACT:
A processing agent for synthetic fibers contains a lubricant, a functional improvement agent and an emulsifier, each containing a specified kinds of components by a specified amount and also by a specified amount and also by specified total amount so as to have improved characteristics of preventing occurrence of fluffs, yard breaking and uneven dyeing when applied to synthetic fibers at a specified rate.

REFERENCES:
patent: 2935426 (1960-05-01), Spence et al.
patent: 2003/0050722 (2003-03-01), Murakami et al.
patent: 2005/0288191 (2005-12-01), Lawrence et al.
patent: 0900875 (1999-03-01), None
patent: 0399377 (2008-02-01), None
patent: 2001098257 (2001-10-01), None
patent: 2002-256130 (2002-11-01), None
Schwartz Joel, “The Importance of Low Dynamic Surface Tension in Waterborne Coating”, JCT. Journal of Coating Technology, Sep. 1992, vol. 64, No. 812, XP-000881184, pp. 65-74.

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