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:
Sep. 02, 1997
Filed:
Jul. 24, 1996
Applicant:
Inventor:
Jacques Chappuis, Frontonas, FR;
Assignee:
Lafarge Materiaux de Specialites, Montrouge, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C04B / ;
U.S. Cl.
CPC ...
523212 ; 524-2 ; 106646 ; 106655 ; 106680 ; 106696 ; 106711 ; 106713 ; 106730 ; 106781 ;
Abstract
Process for protecting articles from shock comprising encasing such articles in a plurality of molded blocks of a composition capable of progressively and irreversibly deforming in response to such shocks, said composition comprising cellulosic fibers dispersed in a matrix of at least one non-hydrated hydraulic binder, wherein from 2.5 to 75 parts by weight of the cellulosic fibers are dispersed per 100 parts by weight of said binder, said composition, upon curing and drying, exhibiting a density between 0.15 and 0.60.