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:
Jan. 10, 1995
Filed:
Dec. 18, 1992
Applicant:
Inventors:
Assignee:
ECP Enichem Polimeri S.r.L., Milan, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
524 68 ; 524 59 ; 524 62 ; 428280 ; 428290 ; 428291 ;
Abstract
A description follows of bitumens modified with recycled and/or virgin polymers, such as polyethylene (PE) and ethylene-vinylacetate copolymer which, having special structural and morphological characteristics, give an improved performance with respect to bitumen as such or modified with traditional polymers; the mixtures thus obtained are used for street paving or different kinds of waterproofing.