Invention Grant
- Patent Title: Crystallized diacetylenic indicator compounds and methods of preparing the compounds
- Patent Title (中): 结晶二乙炔指示剂化合物及其制备方法
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Application No.: US13529605Application Date: 2012-06-21
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Publication No.: US08642807B2Publication Date: 2014-02-04
- Inventor: Ray H. Baughman , Lee J. Hall , Mikhail Kozlov , Dawn E. Smith , Thaddeus Prusik
- Applicant: Ray H. Baughman , Lee J. Hall , Mikhail Kozlov , Dawn E. Smith , Thaddeus Prusik
- Applicant Address: US NJ Morris Plains
- Assignee: Temptime Corporation
- Current Assignee: Temptime Corporation
- Current Assignee Address: US NJ Morris Plains
- Agency: K&L Gates LLP
- Main IPC: C07C275/20
- IPC: C07C275/20 ; G01K11/12 ; G01D21/00
Abstract:
Crystallized diacetylenic compounds having certain crystallographic and other characteristics; diacetylenic compounds and mixtures crystallized from diacetylenic solutions; methods of preparing and identifying solvent systems for dissolving diacetylenic compounds; diacetylenic solutions; methods of recrystallizing diacetylenic compounds; crystals of 2,4-hexadiyn-1,6-bis(alkylurea) compounds; and ambient condition indicators and time-temperature condition indicators comprising crystallized diacetylenic compounds.
Public/Granted literature
- US20120330059A1 CRYSTALLIZED DIACETYLENIC INDICATOR COMPOUNDS AND METHODS OF PREPARING THE COMPOUNDS Public/Granted day:2012-12-27
Information query
