Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1991-05-10
1993-03-30
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...
505387, C08F 800
Patent
active
051985063
ABSTRACT:
A homogenous, free-flowing, resin containing 80 to 90 weight percent of polypropylene and 10 to 20 weight percent of liquid organic peroxide, where the weight percents are based on the total weight of the polypropylene and the liquid organic peroxide, is provided. Furthermore, a process is provided for producing this polypropylene by mixing 80 to 90 weight percent of polypropylene, in the form of 100-500 micron particles, with 10 to 20 weight percent of liquid organic peroxide, where the weight percents are based on the total weight of the polypropylene and the liquid organic peroxide.
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Adams John D.
Dorn Richard H.
King Mark J.
Kulasa Jack L.
Motto Nicholas J.
Corvin Carl D.
Lipman Bernard
Phillips Petroleum Company
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