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:
Oct. 16, 1979
Filed:
Jun. 23, 1978
Applicant:
Inventors:
Jean A Battigelli, Rantigny, FR;
Marie-Pierre Barthe, Clermont, FR;
Assignee:
Saint-Gobain Industries, Neuilly-sur-Seine, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C02B / ;
U.S. Cl.
CPC ...
210 56 ; 210 71 ; 210177 ; 210181 ; 210205 ; 210209 ; 165 66 ;
Abstract
Methods and apparatuses for separating heat hardenable constituents from an aqueous solution of thermohardenable fiber binder material by insolubilizing the constituents through the application of both heat and pressure are disclosed.