Patent Number: 6,254,931

Title: Method and apparatus for the production of thin films

Abstract: Method and apparatus for forming thin films by the application of a film forming liquid to a substrate at rest or rotating a speed up to 500 rpm and then rotating the film forming liquid on the substrate at a speed and for a time sufficient to form the thin film. Such films can be used for analysis by spectrophotometric methods. Apparatus for forming such thin films is also disclosed.

Inventors: Herpst; Robert (Mahwah, NJ), Cuthbert; Kenneth B. (Quakertown, PA)

Assignee: Herpst; Robert D.

International Classification: B05C 11/08 (20060101); B05D 1/00 (20060101); G11B 5/84 (20060101); B05D 003/12 ()

Expiration Date: 07/03/2018