Patents by Inventor Renato Rosseto

Renato Rosseto 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).

  • Preparation of aluminum phosphate or polyphosphate particles
    Patent number: 8808657
    Abstract: A process for the preparation of amorphous aluminum phosphate or polyphosphate-based pigment by reacting aluminum phosphate and sodium aluminate is provided. The amorphous aluminum phosphate or polyphosphate is characterized by a skeletal density of less than 2.50 grams per cubic centimeter and a phosphorus to aluminum mole ratio of greater than 0.8. In one embodiment, the composition is useful in paints as a substitute for titanium dioxide.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: August 19, 2014
    Assignee: Bunge Amorphic Solutions LLC
    Inventors: Fernando Galembeck, Joao de Brito, Ádamo César Mastrângelo Amaro dos Santos, Renato Rosseto
  • PREPARATION OF ALUMINUM PHOSPHATE OR POLYPHOSPHATE PARTICLES
    Publication number: 20110301272
    Abstract: A process for the preparation of amorphous aluminum phosphate or polyphosphate-based pigment by reacting aluminum phosphate and sodium aluminate is provided. The amorphous aluminum phosphate or polyphosphate is characterized by a skeletal density of less than 2.50 grams per cubic centimeter and a phosphorus to aluminum mole ratio of greater than 0.8. In one embodiment, the composition is useful in paints as a substitute for titanium dioxide.
    Type: Application
    Filed: May 31, 2011
    Publication date: December 8, 2011
    Inventors: Fernando Galembeck, João de Brito, Ádamo César Mastrângelo Amaro dos Santos, Renato Rosseto
  • Preparation of a coating composition comprising amorphous aluminum phosphate particles
    Patent number: 7951309
    Abstract: A process for the preparation of amorphous aluminum phosphate or polyphosphate-based pigment by reacting aluminum phosphate and sodium aluminate is provided. The amorphous aluminum phosphate or polyphosphate is characterized by a skeletal density of less than 2.50 grams per cubic centimeter and a phosphorus to aluminum mole ratio of greater than 0.8. In one embodiment, the composition is useful in paints as a substitute for titanium dioxide.
    Type: Grant
    Filed: August 10, 2007
    Date of Patent: May 31, 2011
    Assignee: Bunge Fertilizantes S.A.
    Inventors: Fernando Galembeck, João de Brito, Ádamo César Mastrângelo Amaro dos Santos, Renato Rosseto
  • Preparation of aluminum phosphate or polyphosphate particles
    Publication number: 20080038556
    Abstract: A process for the preparation of amorphous aluminum phosphate or polyphosphate-based pigment by reacting aluminum phosphate and sodium aluminate is provided. The amorphous aluminum phosphate or polyphosphate is characterized by a skeletal density of less than 2.50 grams per cubic centimeter and a phosphorus to aluminum mole ratio of greater than 0.8. In one embodiment, the composition is useful in paints as a substitute for titanium dioxide.
    Type: Application
    Filed: August 10, 2007
    Publication date: February 14, 2008
    Applicants: Universidade Estadual de Campinas, Bunge Fertilizantes S.A.
    Inventors: Fernando Galembeck, Joao de Brito, Adamo Cesar dos Santos, Renato Rosseto