Patents by Inventor Alistair J Maccuish

Alistair J Maccuish 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).

  • Publication number: 20090306381
    Abstract: The invention describes the synthesis of novel mono-amine and di-amine derivatives of hexa-nitro-hexaazaisohex-awurtzitane (CL-20). The synthesis is effected by the novel use of fluoroacylating compounds to protect the secondary amine groups of acylated precursors to CL-20 against nitrolysis. In so doing the mono-amine and di-amine derivatives of CL-20 are rendered and which in turn may be subsequently utilised as intermediates to generate further novel derivatives with differing physical and chemical properties to the parent compound. Formula (I), wherein:— X?H, and Y?H or NO2.
    Type: Application
    Filed: August 17, 2009
    Publication date: December 10, 2009
    Applicant: The Secretary of State for Defence
    Inventors: Peter GOLDING, Alistair J. MACCUISH, Anthony John BELLAMY
  • Patent number: 7592448
    Abstract: The invention describes the synthesis of novel mono-amine and di-amine derivatives of hexa-nitro-hexaazaisohexawurtzitane (CL-20). The synthesis is affected by the novel use of fluoroacylating compounds to protect the secondary amine groups of acylated precursors to CL-20 against nitrolysis. In so doing the mono-amine and di-amine derivatives of CL-20 are rendered and which in turn may be subsequently utilized as intermediates to generate further novel derivatives with differing physical and chemical properties to the parent compound. Formula (I), wherein: —X?H, and Y?H or NO2.
    Type: Grant
    Filed: March 1, 2004
    Date of Patent: September 22, 2009
    Assignee: The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdon of Great Britain and Northern Ireland
    Inventors: Peter Golding, Alistair J Maccuish, Anthony John Bellamy