Compositions for use in molding products from unusable tires

Details Compositions for use in molding products from unusable tires Compositions for use in molding products from unusable tires

1996-04-19

1997-06-03

Buttner, David

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524364, 524365, 524416, 524525, 525232, C08L 1700, C08K 340, C08K 5521

Patent

active

056355513

ABSTRACT:
A composition for molding products from unusable tires is disclosed. The composition for molding consists of pulverized tires, one or more resins selected from polypropylene resin, low density polyethylene resin and high density polyethylene resin and one or more chemicals selected from the group of acetone, caustic soda, glass wool, ammonium phosphate, starch and pigments. The composition components are well mixed, melted at 230.degree. C. to 350.degree. C. and molded by injecting, extruding or pressing. Products formed from the composition can be used to form various kinds of industrial construction materials which have high strength and smooth surface.

REFERENCES:
patent: 5010122 (1991-04-01), Koski
patent: 5157082 (1992-10-01), Johnson
patent: 5312573 (1994-05-01), Rosenbaum

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