Abstract: The present invention relates to a composition comprising (A) at least one carboxy-functional polyester having an acid number in the range from 20 to 250 mg KOH/g, prepared using at least one difunctional monomer (a1) with aliphatic groups having 12 to 70 carbon atoms between the functional groups, and also (B) at least one synthetic layered hydroxide, where the at least one layered hydroxide (B) is prepared in the presence of the polyester (A). The present invention further relates to the preparation of the composition and also to the use of the composition as coating material.
Type:
Grant
Filed:
March 10, 2015
Date of Patent:
November 13, 2018
Assignees:
BASF Coatings GmbH, Universite Blaise Pascal Clermont-Ferrand II
Inventors:
Horst Hintze-Bruening, Elke Austrup, Fabrice LeRoux, Thomas Stimpfling, Claudia Swanson, Arthur Langry, Andrej Koenig
Abstract: The invention relates to an implant material for filling bone defects, for bone regeneration, and for bone tissue engineering, to an implant comprising said material, and to methods for manufacturing such an implant. The hybrid implant material according to the invention comprises: a biodegradable polymer P soluble in at least one solvent S1 and insoluble in at least one solvent S, different from the solvent S1; and a bioactive glass made of SiO2 and CaO and optionally containing P2O5 and/or optionally doped with strontium, characterized in that said implant includes a layering of a porous part having more than 90% by number of pores whose largest dimension is greater than or equal to 100 ?m, and a dense part (2, 20, 200, 2000, 20000) having more than 80% by number of pores whose largest dimension is less than 50 ?m. The invention is useful in the field of bone regeneration, particularly in the field of bone tissue engineering.
Type:
Application
Filed:
September 28, 2015
Publication date:
December 7, 2017
Applicants:
Universite Blaise Pascal-Clermont-Ferrand II, Centre National de la Recherche Scientifique
Inventors:
Jonathan Claude Alexandre LAO, Edouard Daniel Albert JALLOT, Xavier DIEUDONNE
Abstract: The present invention relates to a composition comprising (A) at least one carboxy-functional polyester having an acid number in the range from 20 to 250 mg KOH/g, prepared using at least one difunctional monomer (a1) with aliphatic groups having 12 to 70 carbon atoms between the functional groups, and also (B) at least one synthetic layered hydroxide, where the at least one layered hydroxide (B) is prepared in the presence of the polyester (A). The present invention further relates to the preparation of the composition and also to the use of the composition as coating material.
Type:
Application
Filed:
March 10, 2015
Publication date:
February 23, 2017
Applicants:
BASF Coatings GmbH, Universite Blaise Pascal Clermont-Ferrand II
Inventors:
Horst HINTZE-BRUENING, Elke AUSTRUP, Fabrice LEROUX, Thomas STIMPFLING, Claudia SWANSON, Arthur LANGRY, Andrej KOENIG
Abstract: The invention relates to phytosanitary formulations. The phytosanitary formulations of the invention comprises at least one active ingredient and at least one alcoholic, hydro-alcoholic or aqueous extract of at least one tinctorial plant. The phytosanitary formulations of the invention can be used in the field of agriculture and horticulture, in particular.
Type:
Grant
Filed:
January 25, 2008
Date of Patent:
March 17, 2015
Assignees:
Centre National de la Recherche Scientifique (CNRS), Universite Blaise Pascal-Clermont-Ferrand II
Inventors:
Claire Richard, Alexandra Ter Halle, Gérard Ledoigt
Abstract: The invention relates to the use of carbon nanomaterials as a filtration material pervious to nitrogen dioxide and impervious to ozone. The invention also relates to the use of carbon nanomaterials having a specific surface, measured by the BET method, of 15 to 40 m2/g inclusive and a form factor, equal to the ratio (highest dimension/lowest dimension) of the nanomaterial, of 5 to 250 inclusive, as material for filtering a gas mixture containing nitrogen dioxide and ozone, being pervious to the nitrogen dioxide and impervious to the ozone. The invention can be used in the field of air pollution.
Type:
Grant
Filed:
May 27, 2009
Date of Patent:
August 13, 2013
Assignees:
Centre National de la Recherche Scientifique, Universite Blaise Pascal—Clermont—Ferrand II
Inventors:
Alain Pauly, Marc Dubois, Katia Guerin, André Hamwi, Jérôme Brunet, Christelle Varenne, Bernard Lauron
Abstract: The invention relates to pyrrolo[2,3-a]carbazole derivatives, to a method for preparing the same, and to the use thereof as PIM kinase inhibitors. The invention can particularly be used in the pharmaceutical field.
Type:
Grant
Filed:
June 25, 2009
Date of Patent:
July 9, 2013
Assignees:
Centre National de la Recherche Scientifique, Universite Blaise Pascal-Clermont-Ferrand II
Abstract: The invention relates to the use of a grape marc extract in order to stimulate the natural defenses of plants and to a method for stimulating the natural defenses of plants, which comprises the application on said plants of a composition comprising a grape marc extract.
Type:
Application
Filed:
July 1, 2011
Publication date:
May 2, 2013
Applicants:
Centre National De La Recherche Scientifique - CNRS, Institut National De La Recherche Agronomique, Universite Blaise Pascal Clermont Ferrand II
Inventors:
Claire Richard, Alexandra Ter Halle, Pascale Goupil, Gerard Ledoigt, Boris Eyheraguibel, Denis Thiery