Polytechnyl, SAS

France

 
Quantité totale PI 25
Rang # Quantité totale PI 58 178
Note d'activité PI 1,9/5.0    11
Rang # Activité PI 81 230

Brevets

Marques

13 0
8 0
4 0
0
 
Dernier brevet 2023 - Polyamide composition comprising...
Premier brevet 2002 - Thermoplastic polymer, use there...

Derniers inventions, produits et services

2021 Invention Polyamide composition comprising a flame retardant polyester and method for preparing it. The in...
Invention Polyamide composition comprising a flame retardant polyester and method for preparing it. The inv...
Invention Sustainable dry process for the separation and recovery of pure materials, particularly of pure p...
2020 Invention Process for producing a concentrated aqueous solution of a salt of a diamine and dicarboxylic aci...
Invention Reactive phosporous contaning flame retardant and intrinsically flame retardant polymer obtainabl...
2018 Invention Process for preparing a copolyamide without encrustation in the autoclave. The present invention...
Invention Process for preparing a copolyamide without encrustation in the autoclave. Process for preparing ...
Invention Method of separating materials from an object. The present invention relates to a process for tr...
Invention Flame-retardant polymer; method for preparing it and thermoplastic polymer composition comprising...
2017 Invention Production of an aqueous solution of diamine/diacid salts. The present invention relates to a pro...
Invention Recycling polyamide airbags. A composition, in particular for molding, including a mixture of a p...
2013 Invention Gas storage tank. The present invention relates to a gas storage tank, for storing gas, especiall...
Invention Method for heat-treating powders. The present invention relates to a process comprising a step of...
2012 Invention Process for preparing polyamide granules and uses. The subject matter of the present invention is...
Invention Process for the treatment of technical textiles. The present invention relates to a process for t...
2011 Invention Production of an article by selective fusion of polymer powder layers. A process is described for...
Invention Recycling polyamide airbags. A method for making a polyamide composition, in particular for moldi...
Invention Method for producing polyamide. A process for the manufacture of polyamide is described. Also des...
Invention Method for producing polyamide. The invention relates to a method for producing polyamide. The in...
2010 Invention High-flow polyamides. A polyamide modified by a multi-functional compound, and a method for produ...
Invention Process for the manufacture of a solution of salts of diacids/diamine(s). A method for manufactur...
Invention Method for manufacturing a solution of diacid/diamine salts. The present invention relates to a m...
Invention Polyamide manufacturing process. A method for making polyamide is described. More particularly, a...
Invention Method for making polyamide. The invention relates to a method for making polyamide, and more par...
2009 Invention Producing an item by the selective fusion of polymer powder layers. A method for manufacturing it...
2008 Invention Production of solutions of diacid/diamine salts. Solutions of a salt of a diamine and of a diacid...
2007 Invention Delaminating shaped article substrates having silicone coverings adhered thereto. Shaped article ...
Invention Preparation of thermoplastic polymer particles having controlled geometry and powders obtained th...
2005 Invention Process for the preparation of particles based on a thermoplastic polymer and powder thus obtaine...
Invention Process for the manufacture of nonwoven surfaces. The present invention relates to a novel proces...
2004 Invention Light- and/or heat-stabilized composition. The present invention relates to a composition based o...
Invention Thermoplastic polymer, use thereof in polyamide compositions with improved hydrophily and anti-st...
Invention Inorganic fillers for improving the mattness of the thermoplastic polymers. Combinations of inorg...
Invention Production of spherical polyamide particles. Spherical polyamide particles having a mean particle...
2003 Invention Copolyamides and compositions based on same. The invention concerns copolyamides obtained by usin...
Invention Continuous process for the hydrogenation of nitriles or nitro compounds to amines. A process for ...
Invention Methods for hydrogenating nitrile functions into amine functions. The present invention relates t...