Method of visbreaking polypropylene

Details Method of visbreaking polypropylene Method of visbreaking polypropylene

1979-09-17

1981-08-04

Thurlow, Jeffery R.

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

260 285A, 260 458R, 260DIG43, 264 22, 264171, 264176F, 264211, 264349, 525240, C08J 328

Patent

active

042820766

ABSTRACT:
A process for preparing an environmentally stable plastic composition having narrow molecular weight distribution by visbreaking a propylene polymer using an activated portion of the propylene polymer as a prodegradant. The process includes forming the prodegradant by activating a portion of the propylene polymer either by exposure to ionizing radiation or by oxidation.

REFERENCES:
patent: 3121070 (1964-02-01), Coover et al.
patent: 3144436 (1964-08-01), Greene et al.
patent: 3287342 (1966-11-01), Walton
patent: 3349018 (1967-10-01), Potts
patent: 3598885 (1971-08-01), Peters
patent: 3692877 (1972-09-01), Shibahara et al.
patent: 3842153 (1974-10-01), Owen et al.
patent: 3887534 (1975-06-01), Baba et al.
patent: 4051306 (1977-09-01), Tobias et al.

Affiliated with

Also associated with

Rating

Method of visbreaking polypropylene does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of visbreaking polypropylene, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of visbreaking polypropylene will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-238713