Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Process for preparing tetramethyl glycolide










Image Number 2 for United States Patent #7928251.

The present invention relates to a process for preparing tetramethylglycolide by heating a composition which comprises at least 50% by weight of 2-hydroxy-isobutyric acid and/or tetramethylglycolide to a temperature of at least 100.degree. C.








 
 
  Recently Added Patents
Network client validation of network management frames
Fuser member
Starch networks as absorbent or superabsorbent materials and their preparation by extrusion
Device and method for controlling brightness of organic light emitting diode display
Carbonyl-ene functionalized polyolefins
Systems and methods for redox flow battery scalable modular reactant storage
Backup and recovery of distributed storage areas
  Randomly Featured Patents
Formamido-carbamates and their use for combating pests
Lubricating composition having a selectively sulfonated and hydrogenated block copolymer viscosity-index improver
Substrate feed control
Real-time comparison of quality of interfaces
Versatile signal generator
Speaker system
Molded semiconductor device with header leads
Notebook computer
Aperture closure member control arrangements
Mobile device having multi-audio output function