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:
Jun. 11, 2002
Filed:
Nov. 15, 1999
Applicant:
Inventors:
Yves Camberlin, Caluire, FR;
Jacky Grenier, Vignieu, FR;
Anthony Bonnet, Passins, FR;
Jean-Pierre Pascault, Villeurbanne, FR;
Henri Sautereau, Vaulx en Velin, FR;
Assignee:
Institut Francais du Petrole, Rueil-Malmaison, FR;
Primary Examiner:
Int. Cl.
CPC ...
C08T 9/00 ;
U.S. Cl.
CPC ...
C08T 9/00 ;
Abstract
Alveolar materials that comprise at least one thermoplastic polymer that is selected from the group that is formed by polyetherimides, polysulfones and polyphenylene-ethers, at least one epoxide resin that is modified by at least one aromatic polyamine and at least one pore-forming agent or the degradation product(s) of said pore-forming agent, their syntheses and their uses.