Bituminous products, the mixture thereof with aggregates and...

Details Bituminous products, the mixture thereof with aggregates and... Bituminous products, the mixture thereof with aggregates and...

2006-04-04

2010-06-08

Szekely, Peter (Department: 1796)

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S071000

Reexamination Certificate

active

07732511

ABSTRACT:
The invention relates to anhydrous bituminous products containing one or several specific additives which make it possible to substantially reduce a temperature for producing aggregate and bituminous product mixtures in such a way that it ranges from 20 to 40° C., wherein the temperature of the aggregate and the bituminous product mixture during spreading ranges from 10 to 40° C. and the temperature in the core of the aggregate and bituminous product mixtures during compacting can be raised to 50° C. without degrading the standardized properties of the bituminous product and the bituminous product and aggregate mixture and ensuring the process continuity from transport to compacting according to the state of the art. The inventive aggregate and bituminous product mixtures are particularly suitable for tightening, building and servicing road surfaces, pavements and airfield runways.

REFERENCES:
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patent: 6588974 (2003-07-01), Hildebrand et al.
patent: 6846354 (2005-01-01), Larsen et al.
patent: 2004/0033308 (2004-02-01), Barthel et al.
patent: 2009/0203815 (2009-08-01), Barreto et al.
patent: 1323867 (2003-07-01), None
patent: 1469038 (2004-10-01), None

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