Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Process of treating scrap or waste product containing solid...
Patent
1998-02-20
1999-03-16
Acquah, Samuel A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Process of treating scrap or waste product containing solid...
521 41, 521 425, 521 445, 521 455, 528487, 528491, 528493, 528495, 528497, 524 62, 524113, 524115, 524261, 524319, 524356, 524366, 241 16, 241 17, 525 88, 525191, 5253317, 5253318, C08J 1104
Patent
active
058831398
ABSTRACT:
A process involving (a) homogeneously dispersing tetrathiodipropionic acid in a recycled rubber having an individual particle size no greater than 420 microns, (b) mixing the treated recycled rubber with unvulcanized rubber and (c) vulcanizing the rubber mixture.
REFERENCES:
patent: 4613087 (1986-09-01), Snyder
patent: 5304576 (1994-04-01), Martinez
patent: 5634599 (1997-06-01), Khais et al.
Balogh George Frank
McQuate Raymond Dean
Wideman Lawson Gibson
Acquah Samuel A.
Hendricks Bruce J
The Goodyear Tire & Rubber Company
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