Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Zaenger; Ian C.
Address:
Glen Ellyn, IL
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
5012024 Preparation of a dimethylnaphthalene April 30, 1991
A method for preparing one or more dimethylnaphthalenes from one or more dimethyltetralins, and optionally for preparing one or more other specific dimethylnaphthalenes by isomerization of the aforesaid dimethylnaphthal-dimethylnaphthalene(s) is disclosed.
4962260 Preparation of a dimethylnaphthalene October 9, 1990
A method is disclosed for preparing one of more specific dimethylnaphthalene isomers by the isomerization of one or more other specific dimethylnaphthalene isomers in the liquid phase and in the presence of a solid zeolitic isomerization catalyst.
4950825 Preparation of a dimethyltetralin August 21, 1990
A method for preparing one or more specific dimethyltetralins from either 5-(o-, m-, or p-tolyl)-pent-1- or -2-ene or 5-phenyl-hex-1- or -2-ene, and optionally for preparing one or more specific dimethylnaphthalenes from the aforesaid dimethyltetralins is disclosed.










 
 
  Recently Added Patents
String changing tool with a quick connector assembly and worm gear string cutter
Liquid dispensing apparatus
Semiconductor device, semiconductor device design method, semiconductor design apparatus, and program
Elastic polypropylene-based film compositions
Vehicle display system or projection display for a motor vehicle, and calibration method
Magnetic storage apparatus
Method for driving electrophoretic display device, electrophoretic display device, and electronic device
  Randomly Featured Patents
Process and apparatus for the cryogenic separation of air
Modular headboard and application in tarpaulin industry
Digital printable and releasable form construction and composition useful thereto
Method of securing complementary fastener strips
Wireless inductive coupled switch
Cannula for receiving surgical instruments
Optical fiber connector
Rescue tool having spreader plates
Angioplasty guide catheter
Apparatus to assist disabled persons