Cross-linkable polyethylene compositions

Details Cross-linkable polyethylene compositions Cross-linkable polyethylene compositions

1983-01-31

1985-07-02

Lipman, Bernard

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524130, 524132, 524167, 524525, 524535, 525281, 525313, C08K 551

Patent

active

045269165

ABSTRACT:
A composition particularly adapted for use in a rotational moulding process is disclosed. The composition comprises polyethylene having a density of 0.920-0.970 g/cm.sup.3 and a melt index of 10-35 dg/min., 0.3-1.3% by weight of a bis(tert. alkyl peroxyalkyl) benzene, 0.2-1.5% by weight of a co-curing agent selected from triallyl cyanurate, triallyl isocyanurate and 1,2-polybutadiene, 0.01-0.05% by weight of a hindered phenolic antioxidant and 0.01-0.2% by weight of a secondary antioxidant. The preferred secondary antioxidant is tris di(tert.-butyl phenyl) phosphite. The composition may be used in for example, the moulding of tanks, barrels, containers and the like.

REFERENCES:
patent: 3137674 (1964-06-01), Marans et al.
patent: 4267080 (1981-05-01), Yokoyama et al.
patent: 4307153 (1981-12-01), Haselier
patent: 4440893 (1984-04-01), Kallenback et al.

Affiliated with

Also associated with

Rating

Cross-linkable polyethylene compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cross-linkable polyethylene compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cross-linkable polyethylene compositions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-381891