Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1992-04-02
1996-02-06
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524 28, 524 45, 524 55, 524312, 524423, 524503, 1621641, 1621812, 162178, 162179, C08K 504, C08L 2904, C08L 504, D21H 1100
Patent
active
054896380
ABSTRACT:
At least 20% of poly(vinyl alcohol) (PVA) is dispersed in an aqueous solution of at least one salt dissolved therein selected from the group of sodium or potassium formate, sodium, potassium, or magnesium sulfate, sodium or potassium citrate, sodium or potassium polyacrylate, or mixtures thereof. This aqueous suspension of PVA is useful in systems in which PVA is dissolved in order to reduce the time of dissolution.
REFERENCES:
patent: 3298862 (1967-01-01), Fairchild et al.
patent: 3442848 (1969-05-01), Sezaki et al.
patent: 4069062 (1978-01-01), Burge
patent: 4343134 (1982-08-01), Davidowich et al.
patent: 4343403 (1982-08-01), Daniels et al.
patent: 4409353 (1983-10-01), Umekawa et al.
patent: 4879336 (1989-11-01), Schilling et al.
patent: 4883536 (1989-11-01), Burdick
patent: 4883537 (1989-11-01), Burdick
patent: 5028263 (1991-07-01), Burdick
patent: 5112445 (1992-05-01), Winston et al.
Aqualon Company
DeWitt LaVonda
Edwards David
Michl Paul R.
LandOfFree
Poly(vinyl alcohol) fluidized polymer suspensions does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Poly(vinyl alcohol) fluidized polymer suspensions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Poly(vinyl alcohol) fluidized polymer suspensions will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2175645