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.:
Date of Patent:
Jul. 24, 1984
Filed:
Jan. 13, 1983
Applicant:
Inventors:
Chi C Young, Gulf Breeze, FL (US);
Francesco De Maria, Gulf Breeze, FL (US);
Assignee:
American Cyanamid Company, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01F / ;
U.S. Cl.
CPC ...
2641 / ; 264206 ;
Abstract
A process for preparing fibers from acrylonitrile polymer via melt spinning is disclosed wherein a slurry of polymer, water and surfactant are evaporated to form a single phase homogeneous melt of less than about 25 weight percent water and in the range from about 12 to 20 percent.