logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 4056356 B1

PDFFull Text
Date of Patent:
Nov. 01, 1977

Filed:

Mar. 08, 1976

Polyester fiber

Applicant:
Inventors:

Russell Gilkey, Kingsport, TN (US);

Samuel D Hilbert, Jonesboro, TN (US);

Bobby J Sublett, Kingsport, TN (US);

Thomas H Wicker, Jr, Kingsport, TN (US);

Assignee:

Eastman Kodak Company, Rochester, NY (US);

Attorneys:

Martin; Charles R.

Reece, III; Daniel B.

Primary Examiner:

John Kight, III

Int. Cl.
CPC ...
D01F / ; D01F / ;
U.S. Cl.
CPC ...
8168 / ; 8DIG / ; 8162 / ; 8166 ; 260 / ; 260 / ;
Abstract

Disclosed is a textile fiber comprised of a poly(oxyethylene)-glycol modified poly(1,4-cyclohexylenedimethylene terephthalate) type polyester containing phosphorus, a stabilizer, an organic titanium compound, and optionally a manganous ion. The fiber exhibits an unobvious combination of commercially acceptable mechanical properties, commercially acceptable lightfastness, commercially acceptable gasfastness, and commercially acceptable dye rate.

Find Patent Forward Citations

Gilkey, Russell. (1977). Polyester fiber (U.S. Patent No. 4056356). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4056356

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…