Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1995-06-05
1996-10-29
Lipman, Bernard
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
5253306, 525366, 525367, 525368, 525369, C08F 842
Patent
active
055697224
ABSTRACT:
Ionomer compositions which have improved optical properties are disclosed. These compositions comprise ionomers which can be represented as the polymerization product of alpha-olefins having from two to eight carbon atoms, esters of alpha, beta-ethylenically-unsaturated carboxylic acids, metal salts of acrylic and methacrylic acid, and optional alpha, beta-ethylenically-unsaturated comonomers which impart some desired polymer property or properties, such as acidity and/or solvent resistivity. Also disclosed are methods of making these ionomer compositions in a reactive extruder and treating the compositions with acid to impart acidity to the compositions or to only the surface of the compositions.
REFERENCES:
patent: 3264272 (1966-08-01), Rees
patent: 3344014 (1967-09-01), Rees
patent: 3626026 (1971-12-01), Fukumura et al.
patent: 3900635 (1975-08-01), Funderburk, Jr. et al.
patent: 3970626 (1976-07-01), Hurst et al.
patent: 4307211 (1981-12-01), Ito et al.
patent: 4337298 (1982-06-01), Karim et al.
patent: 4638034 (1987-01-01), McClain
patent: 4853290 (1989-08-01), Yanidis
patent: 4886689 (1989-12-01), Kotliar et al.
patent: 5003001 (1991-03-01), Hasenbein
patent: 5196246 (1993-03-01), Kauss et al.
patent: 5198301 (1993-03-01), Hager et al.
patent: 5218057 (1993-06-01), Kurkov et al.
Ching Ta Y.
Compton Lewis R.
Eichelberger Mitchell P.
Kurkov Victor P.
Palmgren Tor H. G.
Chevron Chemical Company
Holland C. D.
Lipman Bernard
Michel M. H.
LandOfFree
Low-haze ionomers of copolymers of alpha-olefins, carboxylic aci does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Low-haze ionomers of copolymers of alpha-olefins, carboxylic aci, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low-haze ionomers of copolymers of alpha-olefins, carboxylic aci will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1786221