IP Library › Granted Patent US 7,427,300
Granted Patent B2
US 7,427,300 · App. 11/089,685 · Granted Sep 23, 2008

Hydrophilic finish for fibrous substrates

Assignee: Nano-Tex, Inc.
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Quick Facts
Patent No.
US 7,427,300
App. No.
11/089,685
Granted
Sep 23, 2008
Kind
B2
Abstract

This invention is directed to fabric finishes or treatment preparations for nylon, polyester, and other textile and fibrous substrate materials that will render them hydrophilic. The finishes of the invention are comprised primarily of polymers that contain carboxyl groups, salts of carboxyl groups, or moieties that can be converted to carboxyl groups by some chemical reaction.

Claims (1)

1. A treatment preparation for providing durable hydrophilic characteristics to hydrophobic fibrous substrates consisting of polyacrylic acid, a wetting agent and 2-butyloctanoic acid.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 30, 2005
From: SOANE, DAVID S.; MILLWARD, DAN B.; LINFORD, MATTHEW R.; LAU, RYAN; GREEN, ERIC G.; WARE, WILLIAM, JR.
To: NANO-TEX, INC.
Reel/Frame 017080/0955 →
Continuity (5)
Continuation 1013619100 · May 1, 2002
Continuation In Part 0976649400 · Jan 18, 2001
Provisional Application 6021405900 · Jun 26, 2000
Provisional Application 6017664900 · Jan 18, 2000
Related Publication 20050183203A1 · Aug 25, 2005