Rotational molding and compositions therefor

Details Rotational molding and compositions therefor Rotational molding and compositions therefor

1972-05-08

1977-06-14

Thurlow, Jeffery R.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Shaping against forming surface

526227, 264331, 264349, B29C 504

Patent

active

040297292

ABSTRACT:
Polymers of ethylene having a melt index of at least 10 are simultaneously rotationally molded and crosslinked by an acetylenic diperoxy compound to produce molded articles having high impact strength and stress cracking resistance.

REFERENCES:
patent: 3214422 (1965-10-01), Mageli et al.
patent: 3445551 (1969-05-01), Griffin
patent: 3474165 (1969-10-01), Rakes et al.
patent: 3627869 (1971-12-01), Walton

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