US PATENT SUBCLASS 427 / 901
LIQUID SOURCE CHEMICAL DEPOSITION (I.E., LSCVD) OR AEROSOL CHEMICAL VAPOR DEPOSITION (I.E., ACVD)


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



427 /   HD   COATING PROCESSES

901LIQUID SOURCE CHEMICAL DEPOSITION (I.E., LSCVD) OR AEROSOL CHEMICAL VAPOR DEPOSITION (I.E., ACVD)


DEFINITION

Classification: 427/901

LIQUID SOURCE CHEMICAL VAPOR DEPOSITION (i.e., LSCVD) OR AEROSOL CHEMICAL VAPOR DEPOSITION (i.e., ACVD):

(under the class definition) Process which includes vaporizing a liquid material within a chemical vapor deposition chamber or reactor, wherein the vaporized liquid (per se or in aerosol form) contacts a heated substrate to thermally decompose, thereby forming a coating (film, layer, etc.) on the substrate surface.

(1) Note. This subclass is proper for heat decomposition of

liquid, vapor, or gas to form a coating on a base

SEE OR SEARCH THIS CLASS, SUBCLASS:

226, for using heat to decompose an existing coating on a base.