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:
Jul. 06, 1993
Filed:
Jan. 24, 1992
Applicant:
Inventor:
Giuseppe Mancini, Melegnano, IT;
Assignee:
Euron S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
524 59 ; 524 68 ; 524 69 ; 524 70 ; 524 71 ;
Abstract
A process for preparing bituminous mixtures with added thermoplastic polymer is described, the mixtures having storage stability and improved general properties. The process consists of treating the bitumen-polymer mixtures with an unsaturated dicarboxylic aliphatic acid or with the relative anhydride.