Method of sizing textile yarns and sizing agents therefor

Details Method of sizing textile yarns and sizing agents therefor Method of sizing textile yarns and sizing agents therefor

1979-02-23

1980-11-11

Jacobs, Lewis T.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

81156, C08K 502

Patent

active

042332001

ABSTRACT:
What is disclosed is a method for sizing a textile yarn which comprises treating said yarn with a sizing solution comprising from 2.5 to 50 percent by weight of a polymer dissolved in an organic solvent, and then evaporating said solvent, said polymer being soluble in halohydrocarbons and being a saturated block copolymer comprised of at least two different unsaturated polymerizable hydrocarbons having two separated softening regions, one of which regions is below +20.degree. C. and one of which regions is above +20.degree. C., and wherein the blocks having the higher softening region form the disperse phase, i.e. above +20.degree. C., as well as sizing solutions for use in said method, and the sized yarns so produced.

REFERENCES:
patent: 3728299 (1973-04-01), Schramm
patent: 3878147 (1975-04-01), Craven
patent: 3907984 (1975-09-01), Calvert et al.
patent: 3987002 (1976-10-01), Lakshmanan
Chemical Abstracts; vol. 85, 95,738p, 1976.

Affiliated with

Also associated with

Rating

Method of sizing textile yarns and sizing agents therefor 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 sizing textile yarns and sizing agents therefor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of sizing textile yarns and sizing agents therefor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1690120