Total Petrochemicals Research Feluy

Centre National De La Recherche Scientifique

Total Research & Technology Feluy

Bostik Sa

Université De Rennes 1

Université De Rennes

Centre National De Al Recherche Scientifiqaue (Cnrs)

Centre National De La Recherche Scientifique (Cnrs) Etablissement Public

Olivier Lavastre

Sabine Sirol

Cyril Revault

Laurent Gallard

Abbas Razavi

Guillaume Michaud

Frederic Simon

Boris Colin

Didier Floner

Florence Geneste

Dominique Paris

Clément Lansalot-MaTras

Fabien Bonnette

Guillaume Darsy

Clément Lansalot-Matras

Kevin Fouyer

Loïse Boulanger

The present invention provides a curable adhesive composition comprising at least one curable silylated polymer and at least one curing catalyst obtained by reaction of a metal alkoxide and an oxime. The present invention also provides the use of a metal compound obtained by reaction of a metal alkoxide and an oxime as curing catalyst for silylated polymers.

Cross-linkable silylated polymer-based adhesive compositions

Embodiments of the present disclosure provide for methods for manufacturing a metallized or metallizable felt by percolation of at least one felt element by electrodeposition.

Method for the treatment, by percolation, of a felt element by means of electrode-position

The present invention discloses metallic complexes based on hydroxyl-carbonyl fulvene ligands, their method of preparation and their use in the oligomerization or polymerization of ethylene and alpha-olefins.

Catalyst components based on fulvene complexes

The present invention discloses metallic complexes based on carbonylamino fulvene ligands; their method of preparation and their use in the oligomerisation or polymerisation of ethylene and alpha-olefins.

Catalyst systems based on carbonylamino fulvenes

The present invention discloses catalyst components based on ferrocenyl ligands, their method of preparation and their use in the polymerization of olefins.

Catalyst components based on ferrocenyl complexes used for olefin polymerisation

The present invention discloses catalyst components based on ferricinium ligands, their method of preparation and their use in the polymerisation of olefins.

Catalyst components based on ferricinium complexes used for olefin polymerisation

The present invention discloses a method for preparing hollow beads of polyethylene of controlled morphology and size.

Hollow beads of polyethylene

The present invention discloses a method for preparing an heterogeniseded catalyst component comprising the steps of: a) providing a halogenated precursor component of formula (I) &#x2014;X&#x2014;[&#x2014;CH]&#x2014;CHb) reacting the halogenated precursor with an ionic liquid precursor in a solvent to prepare an ionic liquid; ILXc) optionally, reacting the intermediate ILXwith a salt CA, wherein Cis a cation that can be selected from K, Na, NH4, and Ais an anion that can be selected from PF, SbF, BF, (CF&#x2014;SO)NCIO&#x2014;, CFSO, NO&#x2014; or CFCO. d) using the ionic liquid prepared in step b) to heterogenise a metallocene component of formula (II) R&#x2033;(CpR)(Cp'R)MQwherein Cp and C&#x2032;p are independently selected from substituted or unsubstituted cyclopentadienyl groups M is a metal selected from Group 4 of the Periodic Table, R&#x2033; is a structural bridge imparting stereorigidity between Cp and Cp&#x2032; and Q is a halogen or an alkyl having from 1 to 12 carbon atoms; e) heterogenising the ionic liquid/metal system by addition of an apolar solvent inducing the precipitation reaction; f) retrieving a metallocene catalyst component heterogenised by an ionic liquid. It also discloses an active catalyst system hetero genised by an ionic liquid and its use in the polymerisation of olefins.

Ionic liquids for heterogenising metallocene catalysts

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Gahard, France

Olivier Lavastre