Patents by Inventor Marco Galimberti

Marco Galimberti has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • TFE-based thermoprocessable copolymers
    Publication number: 20060025635
    Abstract: TFE-based thermoprocessable copolymers having the following composition, expressed in percentage by moles on the total of the monomers: A) from 0.01 to 15% of the monomer of formula: CF2?CFOCF2OCF3??(a); A1) tetrafluoroethylene from 99.99 to 85%; optionally B) one or more (per)fluorinated comonomers having at least one unsaturation of ethylene type, different from TFE; the sum of the molar percentages A)+B) being such as to give polymers showing at least one melting peak at the thermogravimetric analysis (DSC).
    Type: Application
    Filed: July 28, 2005
    Publication date: February 2, 2006
    Inventors: Francesco Triulzi, Marco Apostolo, Vito Tortelli, Marco Galimberti
  • Perfluoroelastomers
    Publication number: 20060025529
    Abstract: Perfluoroelastomers curable by peroxidic way having glass transition temperature lower than ?10° C. and an amount of —COF end groups in the polymer lower than the sensitivity limit of the method using the IR spectroscopy in Fourier transform described in the present application.
    Type: Application
    Filed: July 28, 2005
    Publication date: February 2, 2006
    Inventors: Marco Apostolo, Francesco Triulzi, Vito Tortelli, Marco Galimberti
  • Process for preparing acylfluorides
    Publication number: 20050080291
    Abstract: A process for preparing acylfluorides by reaction of carbonyl fluoride COF2 with compounds having general formula: T=CR1R2??(I) wherein: T is O or CF2 R1 and R2, equal or different, are F or a R(O)t radical, wherein R=linear or branched C1-C7 (per)fluoroalkyl, optionally containing one or more oxygen atoms, t is an integer equal to zero or 1; wherein a catalyst supported on porous compound is used, the catalyst being selected from: CsF, RbF, KF, AgF, each optionally in admixture with one or more of the others.
    Type: Application
    Filed: December 3, 2004
    Publication date: April 14, 2005
    Inventors: Marco Galimberti, Walter navarrini
  • Process for preparing acylfluorides
    Patent number: 6852884
    Abstract: A process for preparing acylfluorides by reaction of carbonyl fluoride COF2 with compounds having general formula: T=CR1R2??(I) wherein: T is O or CF2 R1 and R2, equal or different, are F or a R(O)t radical, wherein R=linear or branched C1-C7 (per)fluoroalkyl, optionally containing one or more oxygen atoms, t is an integer equal to zero or 1; wherein a catalyst supported on porous compound is used, the catalyst being selected from: CsF, RbF, KF, AgF, each optionally in admixture with one or more of the others.
    Type: Grant
    Filed: June 16, 2003
    Date of Patent: February 8, 2005
    Assignee: Solvay Solexis S.p.A.
    Inventors: Marco Galimberti, Walter Navarrini
  • Perfluorodiacylperoxides as polymerization initiators
    Publication number: 20040198936
    Abstract: Perfluorodiacylperoxides having the following structures: 1
    Type: Application
    Filed: April 27, 2004
    Publication date: October 7, 2004
    Applicant: Solvay Solexis S.p.A.
    Inventors: Walter Navarrini, Marco Galimberti
  • Process for preparing hydrofluoroethers
    Publication number: 20040192974
    Abstract: Process for obtaining hydrofluoroethers of formula (I):
    Type: Application
    Filed: March 26, 2004
    Publication date: September 30, 2004
    Applicant: Solvay Solexis S.p.A.
    Inventors: Walter Navarrini, Marco Galimberti, Giovanni Fontana
  • Perfluorodiacylperoxides as polymerization initiators
    Patent number: 6747109
    Abstract: Perfluorodiacylperoxides having the following structures: wherein: when Rf is F, Rf′, Rf″ are both —CF3; when Rf is —CF3, Rf′, Rf″, are C1-C3 linear or branched perfluorooxyalkyl groups; said perfluorodiacylperoxides being such as to meet the following proviso: the thermal decomposition constants Kd (sec−1) in the presence of water do not undergo substantial variations with respect to the thermal decomposition constants in absence of water.
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: June 8, 2004
    Assignee: Solvay Solexis S.p.A
    Inventors: Walter Navarrini, Marco Galimberti
  • Process for preparing acylfluorides
    Publication number: 20030236436
    Abstract: A process for preparing acylfluorides by reaction of carbonyl fluoride COF2 with compounds having general formula:
    Type: Application
    Filed: June 16, 2003
    Publication date: December 25, 2003
    Applicant: SOLVAY SOLEXIS S.p.A.
    Inventors: Marco Galimberti, Walter Navarrini
  • Perfluorodiacylperoxides as polymerization initiators
    Publication number: 20020128411
    Abstract: Perfluorodiacylperoxides having the following structures: 1
    Type: Application
    Filed: March 4, 2002
    Publication date: September 12, 2002
    Applicant: Ausimont S.p.A.
    Inventors: Walter Navarrini, Marco Galimberti