Patents by Inventor Michael Paul Dallaire

Michael Paul Dallaire 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).

  • Cement composition
    Patent number: 5779788
    Abstract: A cement admixture composed of a mixture of lower alkyl ether oxyalkylene adducts with a sulfonated organocyclic material to provide cement compositions of mortar and concrete which inhibit drying shrinkage while attaining very high slump and/or increased compressive strength.
    Type: Grant
    Filed: August 14, 1996
    Date of Patent: July 14, 1998
    Assignee: W.R. Grace & Co.-Conn.
    Inventors: Neal Steven Berke, Michael Paul Dallaire, Awdhoot Vasant Kerkar
  • Drying shrinkage cement admixture
    Patent number: 5679150
    Abstract: A cement admixture composition composed of an oxyalkylene compound and betaine. The betaine permits air entrainment in the presence of the oxyalkylene compound, which is used as a shrinkage reduction aid.
    Type: Grant
    Filed: August 16, 1996
    Date of Patent: October 21, 1997
    Inventors: Awdhoot Vasant Kerkar, Michael Paul Dallaire