The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 18, 2003
Filed:
Dec. 23, 1999
Applicant:
Inventors:
Louis Durot, Paris, FR;
Pierre Etienne Bindschedler, Obernai, FR;
Assignee:
Soprema, Strasbourg, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 9/500 ;
U.S. Cl.
CPC ...
C08L 9/500 ;
Abstract
Resinous monocomponent composition with improved adhesive properties, based on a bitumen/polyurethane prepolymer mixture and adapted to constitute a sealing layer or a portion of a sealing layer, characterized in that the molecules of polyurethane prepolymer comprise at least one segment or group comprising at least 30 atoms of pure hydrogenated carbon.