Extrudable polymeric compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

524414, 524417, 524433, 524487, C08K 553

Patent

active

049653040

ABSTRACT:
The present invention concerns a polymeric composition formed from a vinylidene chloride interpolymer; an olefinic wax and oil and, in one embodiment, a salt of an acid; and in another embodiment, a polyolefin containing up to a minor amount of oxygen, said polyolefin being capable of lowering the frictional coefficient and the mechanical energy to extrude of the polymeric composition.

REFERENCES:
patent: 3388196 (1968-06-01), Farrell
patent: 3640828 (1972-02-01), Bretz et al.
patent: 3678619 (1972-07-01), Carlson
patent: 3862066 (1975-01-01), Reiter et al.
patent: 3891598 (1975-06-01), Marzolf
patent: 4132691 (1979-01-01), Ejk
patent: 4203880 (1980-05-01), Stoloff et al.
patent: 4218353 (1980-08-01), Kim
patent: 4246150 (1981-01-01), Bower
patent: 4613533 (1986-09-01), Loomis et al.
patent: 4627993 (1986-12-01), Loomis
"Influence of Formulation on PVC Pipe Extrusion and Reology," J. Zechinati et al. Soc. Plast. Eng. Tech. Pap., 1978, 24, pp. 740-746.
"Characterization of Lubricants for Polyvinyl Chloride," L. F. King et al., Polymer Engineering and Science, Mar. 1972, vol. 12, No. 2, pp. 112-119.
"Waxes as Lubricants in Plastics Processing," G. Illmann, SPE Journal, Jun. 1967, pp. 71-77.
"IXAN PV 875-Experimental Grade", Solvay Trade Literature, Feb. 1986 Carlisle Chemical Works, Inc., New Brunswick, N.J.
"Three-Component Lubricant Systems for Rigid PVC Pipe Formulations," C. Holt, Plastics Design & Processing, Jul. 1978, pp. 21-25.
"Lubricants and Rheological Properties of Polyvinyl Chloride," Christian H. Stapfer et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Extrudable polymeric 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 Extrudable polymeric compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Extrudable polymeric compositions will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-767384

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.