The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 15, 2013
Filed:
Mar. 24, 2010
Elizabeth Castillo Martinez, Dallas, TX (US);
Ray H. Baughman, Dallas, TX (US);
Lee J. Hall, Glendale, CA (US);
Mikhail Kozlov, Dallas, TX (US);
Dawn E. Smith, Martinsville, NJ (US);
Thaddeus Prusik, Stroudsburg, PA (US);
Carl M. Lentz, Cedar Knolls, NJ (US);
Elizabeth Castillo Martinez, Dallas, TX (US);
Ray H. Baughman, Dallas, TX (US);
Lee J. Hall, Glendale, CA (US);
Mikhail Kozlov, Dallas, TX (US);
Dawn E. Smith, Martinsville, NJ (US);
Thaddeus Prusik, Stroudsburg, PA (US);
Carl M. Lentz, Cedar Knolls, NJ (US);
Temptime Corporation, Morris Plains, NJ (US);
Abstract
Solid polymerizable diacetylenic monomer compositions, including compositions co-crystallized from a diversity of solvent systems under diverse cooling conditions, can exhibit diffraction patterns associated with the color development reactivities of the compositions. High reactivity compositions are disclosed and high reactivity and low reactivity phases can be identified. A low angle powder X-ray diffraction peak can indicate the presence of one or more crystal phases in a composition. A fingerprint region can exhibit fingerprint patterns of diffraction peaks associated with different reactivities. Information about polymerization of the diacetylenic monomers is disclosed usingC nuclear magnetic resonance ('NMR') characterization. Diacetylenic monomer compositions useful in ambient condition indicators, for example time-temperature indicators are disclosed.