Patents by Inventor Paolo Clemente

Paolo Clemente 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).

  • SUPERPLASTICIZERS FOR CONCRETE AND CEMENT MATERIALS AND PROCESS FOR PRODUCING THE SAME
    Publication number: 20150329425
    Abstract: Superplasticizer for concrete and other cement mixtures, which is intrinsically low-foaming, promotes the early mechanical strength development and retains the workability of fresh concrete for longer time, obtainable by reacting acid, not neutralized, polycarboxylic polymers with monofunctional polyethers and difunctional polyethers in the absence of strong acidic catalysts.
    Type: Application
    Filed: July 30, 2015
    Publication date: November 19, 2015
    Inventors: Mariele Gamba, Paolo Clemente, Giuseppe Alampi, Francesco Surico, Lino Badesso, Giorgio Ferrari, Marco Squinzi
  • SUPERPLASTICIZERS FOR CONCRETE AND CEMENT MATERIALS AND PROCESS FOR PRODUCING THE SAME
    Publication number: 20130065988
    Abstract: Superplasticizer for concrete and other cement mixtures, which is intrinsically low-foaming, promotes the early mechanical strength development and retains the workability of fresh concrete for longer time, obtainable by reacting acid, not neutralized, polycarboxylic polymers with monofunctional polyethers and difunctional polyethers in the absence of strong acidic catalysts.
    Type: Application
    Filed: December 16, 2010
    Publication date: March 14, 2013
    Applicant: MAPEI S.P.A.
    Inventors: Mariele Gamba, Paolo Clemente, Giuseppe Alampi, Francesco Surico, Lino Badesso, Giorgio Ferrari, Marco Squinzi
  • High early strength superplasticizer
    Publication number: 20070151486
    Abstract: Concrete superplasticizers obtained by terpolymerisation of monomers of monomers of formulas (IV), (V) and (IV).
    Type: Application
    Filed: December 14, 2004
    Publication date: July 5, 2007
    Inventors: Paolo Clemente, Giorgio Ferrari, Mariele Gamba, Carlo Pistolesi, Marco Squinzi, Francesco Surico, Lino Badesso
  • Zero slump - loss superplasticizer
    Patent number: 5362324
    Abstract: A superplasticizing additive for concrete and other cementitious mixes with high retention of workability (low "slump loss") and low air-entraining effect, is made by terpolymers of a) (meth)acrylic acid and its salts, b)polyethyleneglycolmonomethylether-(meth)acrylate and c) polypropyleneglycol-di(meth)acrylate.
    Type: Grant
    Filed: February 24, 1994
    Date of Patent: November 8, 1994
    Assignee: MAPEI S.p.A.
    Inventors: Tiziano Cerulli, Paolo Clemente, Mario Collepardi, Giorgio Ferrari, Pasquale Zaffaroni