Method for reclaiming rubber, and renewed rubber compositions obtainable thereby

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United States of America Patent

PATENT NO 11041059
APP PUB NO 20190276633A1
SERIAL NO

16461918

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Abstract

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A method for reclaiming rubber comprises the steps of: (i) providing a starting material comprising a vulcanized rubber polymer; (ii) subjecting the starting material to mechanical stress and at a temperature of at least 200° C. to achieve at least a partial destruction of the cross-links and the backbone structure of the rubber polymer into fragments; and (iii) reconstituting at least part of the fragments in the presence of a branching/grafting agent to obtain a renewed rubber composition.

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Patent Owner(s)

Patent OwnerAddress
NEW BORN RUBBER LICENSE B VLEGOLAAN 12 GROOTEGAST 9861 AT

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Broekhuis, Antonius Augustinus Groningen, NL 6 17
Picchioni, Francesco Groningen, NL 5 40

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