Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1984-06-18
1985-02-05
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
521 56, 521 60, 521139, 521140, 525297, C08J 920
Patent
active
044979126
ABSTRACT:
Fine particulate expandable styrene polymers suitable for the production of molded bodies with improved minimum mold dwell times, containing 0.01 to 2.0% by weight, referred to the polystyrene or the total of the polymerized monomers, of polyoctenamer having I values from about 10 to 400 ml/g and trans octylene contents from about 20 to 90%.
REFERENCES:
patent: 3616365 (1971-10-01), Stastung et al.
patent: 3709806 (1973-01-01), Minami et al.
patent: 3743611 (1973-07-01), Muroi et al.
patent: 4168353 (1979-09-01), Kitamori
patent: 4303756 (1981-12-01), Kajimura et al.
patent: 4303757 (1981-12-01), Kajimura et al.
patent: 4379859 (1983-04-01), Hirosawa et al.
Von Roland Streck, "Die Olefin -Metathese, ein vielseitiges Werkzeug der Petro-und Polymerchemie", Oct. 1975, Chemiker-Zeitung, vol. 99, pp. 397-413.
DIN (German Industrial Standard) 53,728, Mar. 1975, pp. 1-4.
Reese Dirk
Rigler Josef K.
Chemische Werke Huls AG
Foelak Morton
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