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Stephen Gonczy Phones & Addresses

  • Grayslake, IL
  • Chicago, IL
  • 221 Emerson St, Mt Prospect, IL 60056 (847) 398-1139
  • Mount Prospect, IL
  • 221 S Emerson St, Mt Prospect, IL 60056 (847) 471-3622

Work

Position: Precision Production Occupations

Business Records

Name / Title
Company / Classification
Phones & Addresses
Stephen Gonczy
Owner
Gateway Materials Technology
Engineers - Professional
221 S Emerson St, Mt Prospect, IL 60056
(847) 870-1621
Stephen Gonczy
Owner, President
Gateway Materials Technology
Aviation & Aerospace · Consulting Services
221 S Emerson St, Mt Prospect, IL 60056
(847) 870-1621

Publications

Us Patents

Carbon-Containing Black Glass Monoliths

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US Patent:
52428664, Sep 7, 1993
Filed:
Jan 9, 1987
Appl. No.:
7/002049
Inventors:
Roger Y. Leung - Schaumberg IL
Stephen T. Gonczy - Mount Prospect IL
Ming S. Shum - Des Plaines IL
Assignee:
Allied-Signal Inc. - Morris Township, Morris County NJ
International Classification:
C03C 300
C03C 306
US Classification:
501 12
Abstract:
Carbon-containing black glass compositions of matter having the empirical formula SiC. sub. x O. sub. y in which x ranges from about 0. 5 to about 2. 0, and y ranges from about 0. 5 to about 3. 0, wherein the carbon content of the black glass ranges from about 10% to 40% by weight, are prepared by pyrolysis of a cyclosiloxane polymer in a non-oxidizing atmosphere at a temperature from about 750. degree. C. to about 1400. degree. C.

Densification Of Metal-Ceramic Composites

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US Patent:
44723512, Sep 18, 1984
Filed:
May 5, 1983
Appl. No.:
6/491836
Inventors:
Stephen T. Gonczy - Mount Prospect IL
Assignee:
UOP Inc. - Des Plaines IL
International Classification:
B22F 100
US Classification:
419 46
Abstract:
Metal-ceramic composites may be prepared by treating the ceramic component of the composite with a second metal prior to subjecting the metal-ceramic composite to a sintering operation. By pretreating the ceramic component of the composite, it is possible to obtain a composite which will undergo sintering at an elevated temperature to form a composite which will possess desirable characteristics such as increased density, hardness and low thermal coefficient of expansion, thus enabling the composites to be utilized in a wide variety of applications.

Preparation Of Ceramics

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US Patent:
46082158, Aug 26, 1986
Filed:
Dec 23, 1983
Appl. No.:
6/565077
Inventors:
Stephen T. Gonczy - Mount Prospect IL
Randy J. Lawson - Arlington Heights IL
Bruce I. Rosen - Skokie IL
Assignee:
Allied Corporation - Morristown NJ
International Classification:
C04B 3514
US Classification:
264 56
Abstract:
Ceramic materials comprising steatite or forsterite which are highly dense in nature may be prepared by admixing a hydrolyzed alcoholic solution of a silicon alkoxide with a solution prepared by adding an organomagnesium compound to an alcohol at gelation conditions. Following the formation of the gel, it is then dried at an elevated temperature of from about 300. degree. to about 500. degree. C. to remove volatile compounds as well as to decompose any remaining organic compounds and thereafter the powder is pressed into a desired shape. The formed shape is then sintered at a temperature in the range of from about 850. degree. to about 950. degree. C. to form a densified ceramic.

Carbon-Containing Black Glass Monoliths

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US Patent:
53289765, Jul 12, 1994
Filed:
Dec 23, 1991
Appl. No.:
7/816269
Inventors:
Roger Y. Leung - Schaumburg IL
Stephen T. Gonczy - Mount Prospect IL
Ming S. Shum - Des Plaines IL
Joseph J. Zupancic - Bensenville IL
Assignee:
Allied-Signal Inc. - Morris Township, Morris County NJ
International Classification:
C08G 7712
US Classification:
528 31
Abstract:
Carbon-containing black glass compositions of matter having the empirical formula SiC. sub. x O. sub. y and derived from the polymer precursors having the residue ##STR1##.

Carbon-Containing Black Glass Monoliths

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US Patent:
54552087, Oct 3, 1995
Filed:
Feb 14, 1994
Appl. No.:
8/196054
Inventors:
Roger Y. Leung - Schaumburg IL
Stephen T. Gonczy - Mount Prospect IL
Ming S. Shum - Des Plaines IL
Joseph J. Zupancic - Bensenville IL
Assignee:
AlliedSignal Inc. - Morris Township, Morris County NJ
International Classification:
C04B 3500
C04B 3556
US Classification:
501 12
Abstract:
Carbon-containing black glass compositions of matter having the empirical formula SiC. sub. x O. sub. y and derived from the polymer precursors having the residue ##STR1##.
Stephen T Gonczy from Grayslake, IL, age ~77 Get Report