Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1981-10-05
1983-11-15
Henderson, C. A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525232, 5253318, 528500, 528502, C08F 836, C08F 844
Patent
active
044157096
ABSTRACT:
The present invention relates to a process for the forming of a powder composition of a sulfonated polymer, wherein the powder has a volume density of about 15 to about 30 pounds/cubic foot and a water content of less than 2 wt. % wherein the polymer is selected from neutralized sulfonated elastomeric and thermoplastic polymers.
REFERENCES:
patent: 3284393 (1966-11-01), Vanderhoff
patent: 3468833 (1969-09-01), Meincke
patent: 3642728 (1972-02-01), Canter
patent: 3801531 (1974-04-01), Berejka
patent: 4131586 (1978-12-01), Makowski
patent: 4187206 (1980-02-01), Brenner
patent: 4321340 (1982-03-01), Klein
Klein Robert R.
Makowski, deceased Henry S.
Exxon Research and Engineering Co.
Henderson C. A.
Nanfeldt Richard E.
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