Resources Contact Us Home
Zaenger; Ian C.
Glen Ellyn, IL
No. of 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
Modulation of HSP47 expression
Chemically resistant membranes, coatings and films and methods for their preparation
Fluorescent proteins
Estrogen receptor ligands
Formation of a masking layer on a dielectric region to facilitate formation of a capping layer on electrically conductive regions separated by the dielectric region
Superagonistic anti-CD28 antibodies
Qualification screening system and screening method thereof, qualification screening device and device under qualification screening
  Randomly Featured Patents
Electro-acoustic transducer with two diaphragms
Atomospheric pressure polyester process
Method for fabricating ultra short channel PMOSFET with buried source/drain junctions and self-aligned silicide
Liquified gas dry cleaning system
Phase and frequency adjustable digital phase lock logic system
Industrial robot system
Motion-vector detection apparatus for a video signal
One-bit full adder circuit
Sum-of-absolute-difference calculator for motion estimation using inversion and carry compensation with full and half-adders
Fuel pumping apparatus