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Versalis S p a patents

Recent patent applications related to Versalis S p a. Versalis S p a is listed as an Agent/Assignee. Note: Versalis S p a may have other listings under different names/spellings. We're not affiliated with Versalis S p a, we're just tracking patents.

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Date Versalis S p a patents (updated weekly) - BOOKMARK this page
03/02/17Process for the production of alkenols and use thereof for the production of 1,3-butadiene
02/23/17Vinyl polymers having a flame-retardant function
02/23/17Hydrogenated polymers with a radial structure having a core based on calixarenes and use thereof in lubricant compositions
02/02/17Compositions based on ethylene-vinyl acetate copolymers and their use as anti-gelling additives of paraffinic crude oils
02/02/17Compositions based on ethylene-vinyl acetate copolymers and their use as anti-gelling additives of paraffinic crude oils
12/01/16Ethylene/1-butene copolymers with enhanced resin processability
10/13/16Catalytic composition and process using it for the alkylation of aromatic hydrocarbons with alcohols, or mixtures of alcohols and olefins
09/15/16Ethylbenzene dehydrogenation plant for producing styrene and relative process
09/15/16Stereoregular diblock polybutadienes having a 1,4-cis/syndiotactic 1,2 structure from stereospecific polymerization
09/15/16Stereoregular diblock polybutadienes having a 1,4-cis/syndiotactic 1,2 structure from stereospecific polymerization
09/01/16Process for the production of olefinic compounds and a hydrocarbon fuel or a fraction thereof
09/01/16Process for the preparation of (co)polymers of conjugated dienes in the presence of a catalytic system comprising an oxo-nitrogenated complex of cobalt
08/18/16Process for the production of sugars from biomass
08/11/16Method for monitoring a control parameter of a polymerization reaction and relative implementing said method
11/26/15Energy recovery system and method and polymerization plant with such a recovery system
11/19/15Oxo-nitrogenated complex of cobalt, catalytic system comprising said oxo-nitrogenated complex and process for the (co) polymerization of conjugated dienes
11/19/15Process for the preparation of (co) polymers of conjugated dienes in the presence of a catalytic system comprising a bis-imine complex of cobalt
11/19/15Process for the preparation of (co) polymers of conjugated dienes in the presence of a catalytic system comprising a bis-imino-pyridine complex of cobalt
10/29/15Method for reducing the pressure drop associated with a fluid subjected to a turbulent flow
10/22/15Self-extinguishing polymeric composition
10/22/15Expandable polymeric composition with improved flexibility and relative preparation process
09/17/15Concentrated polymeric compositions of vinyl aromatic polymers and/or copolymers
09/17/15Concentrated polymeric compositions of vinyl aromatic polymers and/or copolymers
07/23/15Process for the preparation of diene polymers or of random vinyl arene-diene copolymers
07/02/15Process for the preparation of functionalized and branched elastomeric copolymers and use thereof in vulcanizable elastomeric compositions
05/28/15Stabilized composition comprising homopolymers or copolymers of ethylene and natural antioxidants
03/19/15Process for the preparation of branched polybutadiene having a high content of 1,4-cis units
03/05/15Process for the insertion and conveying of labile additives in streams of molten material
03/05/15Process for the insertion and conveying of labile additives in streams of molten material
01/01/15Process for the production of 1,3-butadiene
12/25/14Catalytic composition and process for the dehydrogenation of butenes or mixtures of butanes and butenes to give 1,3-butadiene
08/14/14Bis-imine complex of lanthanides, catalytic system comprising said bis-imine complex and process for the (co)polymerization of conjugated dienes
08/07/14Oxo-nitrogenated complex of lanthanides, catalytic system comprising said oxo-nitrogenated complex and process for the (co)polymerization of conjugated dienes
07/24/14Process for the alkylation of aromatic hydrocarbons with c1-c8 alcohols
06/05/14Process for the preparation of 1,3-butadiene and styrene copolymers and use thereof in vulcanizable elastomeric compositions
05/22/14Process for the alkylation of aromatic hydrocarbons with olefins
04/03/14Ammoximation reactor for cyclohexanone oxime production
12/19/13Process for the depressurization of fluids and device suitable for the purpose
11/14/13Solid catalyst component, catalyst comprising said solid component, and process for the (co)polymerization of alpha-olefins
11/07/13Metal alkyl-arenes and processes for the preparation thereof
08/29/13Compositions of self-extinguishing expandable vinyl aromatic (co)polymers and process for their preparation
07/04/13Process for the oxidation of alkylaromatic hydrocarbons catalyzed by n-hydroxy derivatives
01/10/13Process for preparing ethylbenzene
12/20/12Catalysts of the ziegler-natta type for the (co)polymerization of olefins with a high productivity
11/08/12Process for the production of high-purity dimethyl carbonate
11/08/12Process for the preparation of phenol from cumene
10/25/12Process for the preparation of nano-scaled graphene platelets with a high dispersibility in low-polarity polymeric matrixes and relative polymeric compositions







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