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
Novelty headband
Sealed, waterproof digital electronic camera system and method of fabricating same
Use of Lactobacillus for liver protection
Antenna tuning on an impedance trajectory
Pixel interleaving configurations for use in high definition electronic sign displays
Extreme ultraviolet light generation apparatus
Methods, apparatus, and systems for facilitating control communications between disparate devices
  Randomly Featured Patents
Playback apparatus, playback method, and recording medium
Solid-state color imaging device
Variable speed power transmission including means for minimizing backlash
Automated data model extension through data crawler approach
Flow control device and cooled electronic system employing the same
Electronic circuit breaker apparatus and systems
Squirrel-proof birdfeeder
Thermal inter-cooler
Manufacture of alumina particles
Imaging transfer system and process for transferring a thermal recording image to a receptor element