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. 04, 2011
Filed:
Jun. 10, 2005
Raffaella Donetti, Milan, IT;
Massimo Marini, Milan, IT;
Massimiliano Pavan, Milan, IT;
Elio Ganci, Milan, IT;
Diego Tirelli, Milan, IT;
Franco Perruzzotti, Milan, IT;
Raffaella Donetti, Milan, IT;
Massimo Marini, Milan, IT;
Massimiliano Pavan, Milan, IT;
Elio Ganci, Milan, IT;
Diego Tirelli, Milan, IT;
Franco Perruzzotti, Milan, IT;
Pirelli & C. S.p.A., Milan, IT;
Abstract
A method for making a sound-insulating load-bearing floor, includes the following steps: providing a load-bearing floor; applying a sound-insulating material onto the load-bearing floor so as to form a substantially continuous coating layer; allowing the substantially continuous coating layer to dry; wherein the sound-insulating material includes: 40% by weight to 95% by weight, preferably 60% by weight to 90% by weight, with respect to the total weight of the sound-insulating material, of at least one rubber in a subdivided form; 5% by weight to 60% by weight, preferably 10% by weight to 40% by weight, with respect to the total weight of the sound-insulating material, of at least one binding agent including at least one water-dispersible polymer having a glass transition temperature (T) of −50° C. to +50° C., preferably of −40° C. to +10° C.