Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1980-02-14
1982-01-05
Kendell, Lorraine T.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
428362, 428374, D02G 300
Patent
active
043094759
ABSTRACT:
Self-crimping bicomponent acrylic fibers comprising a nonhydrophilic component and a hydrophilic component in eccentric side-by-side relationship which in combination provide an equilibrium crimp reversibility (ECR) of at least about 20% have as the hydrophilic component a copolymer of acrylonitrile containing 0.7 to 1.2 mol percent 2-acrylamido-2-methylpropanesulfonic acid or salts thereof having a total ionizable group content of 180 to 270 milliequivalents per kilogram of copolymer.
REFERENCES:
patent: 2983712 (1961-05-01), Wilkinson
patent: 3038237 (1962-06-01), Taylor, Jr.
patent: 3038239 (1962-06-01), Moulds
patent: 3039524 (1962-06-01), Belck et al.
patent: 3092892 (1963-06-01), Ryan, Jr. et al.
patent: 3547899 (1970-12-01), Ailt
patent: 3923755 (1975-12-01), Piloni
E. I. Du Pont de Nemours and Company
Kendell Lorraine T.
LandOfFree
Bicomponent acrylic 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 Bicomponent acrylic fiber, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bicomponent acrylic fiber will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1844647