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Patent Searching and Data


Title:
PAVING BINDERS AND MANUFACTURING METHODS
Document Type and Number:
WIPO Patent Application WO2004018554
Kind Code:
A3
Abstract:
Solid, low-cost paving binder prepared by admixing sulfur, paving grade asphalt (AC) asphalt, and a siliceous filler such as fly ash and silica material, and solidifying the product into preferably flaked, pellet or pastille forms. Carbon black is another possible ingredient of the paving binder. The solid paving binder has non­sick non-flow properties within a wide range of ambient temperatures, and it can be stored solid for subsequent use in paving applications. Properties such as the color, radiation-resistance, and odor of the paving binder can be controlled in the manufacturing process.

Inventors:
BAILEY WILLIAM R
PUGH NORM D
MCBEE WILLIAM C
Application Number:
US0326683W
Publication Date:
July 01, 2004
Filing Date:
August 26, 2003
Export Citation:
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Assignee:
SHELL CANADA LIMITED
International Classes:
C08L95/00; C08K3/04; C08K3/30; C08K3/34; C09D1/00; C09D195/00; E01C7/26; C08L; C09D; (IPC1-7): C09D195/00; C08L95/00
Foreign References:
US4496659A1985-01-29
US4026719A1977-05-31
US3997355A1976-12-14
Other References:
See also references of EP 1534794A2
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