The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 27, 1982
Filed:
Aug. 14, 1981
Applicant:
Inventors:
Sridhar K Iya, Williamsville, NY (US);
Richard A Van Slooten, East Aurora, NY (US);
Mark E Braaten, Tonawanda, NY (US);
James R Lay, North Tonawanda, NY (US);
Assignee:
Union Carbide Corporation, Danbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ; C30B / ;
U.S. Cl.
CPC ...
423349 ; 156613 ;
Abstract
An improved method for the pyrolysis of silane in a free-space reactor. The improved method involves non-uniform heat input along the axial length of a free-space silane pyrolysis reactor so that the axial temperature profile along the length of the surrounding reactor wall is essentially constant.