Merlyn C Pasion, Age 77583 Adam Ln, Carol Stream, IL 60188
Merlyn Pasion Phones & Addresses
583 Adam Ln, Carol Stream, IL 60188 (630) 462-9521
Pearland, TX
4762 Keystone Ave, Chicago, IL 60630
583 Adam Ln, Carol Stream, IL 60188
Work
Position:
Administrative Support Occupations, Including Clerical Occupations
Education
Degree:
Bachelor's degree or higher
Mentions for Merlyn C Pasion
Publications & IP owners
Us Patents
Processes And Compositions To Enhance The Tensile Strength Of Reclaimed Sand Bonded With Alkaline Resins
US Patent:
5089540, Feb 18, 1992
Filed:
Oct 12, 1990
Appl. No.:
7/596546
Inventors:
David R. Armbruster - Forest Park IL
S. Raja Iyer - Naperville IL
Merlyn C. Pasion - Carol Stream IL
S. Raja Iyer - Naperville IL
Merlyn C. Pasion - Carol Stream IL
Assignee:
Borden, Inc. - Columbus OH
International Classification:
C08K 906
C08K 336
C08K 336
US Classification:
523213
Abstract:
The present invention provides methods for treating reclaimed sand obtained from dismantled foundry molds and cores which contain residue from a cured binder of an ester-cured alkaline phenolic resin. Treatment of the reclaimed sand with a silane solution containing one or more amines, particularly an aqueous solution containing a silane and one or more amines, enhances the tensile strengths of foundry molds and cores produced therefrom relative to those obtained with untreated reclaimed sand. Methods for producing foundry cores and molds which incorporate such a treatment process are also provided by this invention, as are raw batch formulations.
Alkaline Benzylic Ether Phenolic Resin Binders
US Patent:
RE34228, Apr 20, 1993
Filed:
Mar 2, 1992
Appl. No.:
7/844782
Inventors:
David R. Armbruster - Forest Park IL
Merlyn C. Pasion - Chicago IL
Merlyn C. Pasion - Chicago IL
Assignee:
Acme Resin Corp. - Westchester IL
International Classification:
C08G 804
C08L 6100
B22C 122
B22C 900
C08L 6100
B22C 122
B22C 900
US Classification:
528129
Abstract:
Modified benzylic ether resole resins and process for their preparation. The resins are prepared by treating a phenol with a molar excess of aldehyde in the presence of a divalent metal ion catalyst at a pH below 7 followed by further reaction at a pH above 8 in the presence of an alkaline catalyst. Alkaline solutions of the resins are used as foundry binders in an ester cure process.
Alkaline Benzylic Ether Phenolic Resin Binders
US Patent:
5021539, Jun 4, 1991
Filed:
Mar 24, 1989
Appl. No.:
7/328438
Inventors:
David R. Armbruster - Forest Park IL
Merlyn C. Pasion - Chicago IL
Merlyn C. Pasion - Chicago IL
Assignee:
Acme Resin Corporation - Westchester IL
International Classification:
C08G 804
C08L 6100
B22C 122
B22C 900
C08L 6100
B22C 122
B22C 900
US Classification:
528129
Abstract:
Modified benzylic ether resole resins and process for their preparation. The resins are prepared by treating a phenol with a molar excess of aldehyde in the presence of a divalent metal ion catalyst at a pH below 7 followed by further reaction at a pH above 8 in the presence of an alkaline catalyst. Alkaline solutions of the resins are used as foundry binders in an ester cure process.
Furfuryl Alcohol-Aldehyde Resins
US Patent:
4677187, Jun 30, 1987
Filed:
May 23, 1986
Appl. No.:
6/866417
Inventors:
David R. Armbruster - Forest Park IL
Merlyn Pasion - Chicago IL
Merlyn Pasion - Chicago IL
Assignee:
Acme Resin Corporation - Westchester IL
International Classification:
C08G 400
US Classification:
528232
Abstract:
Furfuryl alcohol-formaldehyde resins which can be prepared by using a water soluble multivalent metal salt as the catalyst, thereby eliminating the use of an acid catalyst and the necessary attention it requires.
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