Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Layered – stratified traversely of length – or multiphase...
Patent
1991-02-06
1993-06-15
Tentoni, Leo B.
Plastic and nonmetallic article shaping or treating: processes
Forming continuous or indefinite length work
Layered, stratified traversely of length, or multiphase...
264183, 264187, D01F 802
Patent
active
052195082
ABSTRACT:
A sheath core fiber having an inner continuous core made from an oriented thermoplastic material, such as polyester, nylon, acrylic, and olefin, and a sheath made of a nonthermoplastic material, such as regenerated cellulose and protein. The fiber maintains the crease and tear resistance of the core material, yet has the water sorptivity and dyeability of the sheath material.
A method of manufacturing such a fiber is also disclosed.
REFERENCES:
patent: 2063180 (1936-12-01), Meyer et al.
patent: 2257104 (1941-09-01), Burrows et al.
patent: 2355471 (1944-08-01), Rosenstein et al.
patent: 2439813 (1948-04-01), Kulp et al.
patent: 2645421 (1954-11-01), Amundson et al.
patent: 2932079 (1960-04-01), Dietzsch et al.
patent: 2989798 (1961-06-01), Bannerman
patent: 3458615 (1969-07-01), Bragaw, Jr. et al.
Collier Billie J.
Collier John R.
Gray John L.
Ohio University
Tentoni Leo B.
LandOfFree
Method of manufacturing sheath core fiber does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of manufacturing sheath core fiber, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of manufacturing sheath core fiber will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1040434