Search

Thomas Francis Powanda

from Alpharetta, GA
Deceased
Get Report
Also known as:
Thomas F Powanda, Thomas E Powanda, Tom F Powanda, Thoams F Powanda, Mike Riemma
Related to:
Karen Diane Helton, 62Tyler D Powanda, 32Elizabeth J Powanda, 62Faye Powanda Maddie, 28Melanie Powanda, 63Karen M Powanda, 68Hsing H Wang, 59Megan P Powanda, 34Anita K Goodman, 53
Connected to:
Kevin L Powanda, 61Mary A Powanda, 76Matthew W Powanda, 51Stephen K Powanda, 75Pooja Powar, 48Ranjit K Powar, 59Jason M Powarzynski, 54Beverly Powazek, 70Edward W Powazki, 57Andre N Powder, 52

Thomas Powanda Phones & Addresses

  • Alpharetta, GA
  • Addison, TX
  • Houston, TX
  • Atlanta, GA
  • Maplewood, NJ
  • Middlesex, NJ
  • Orland Hills, IL

Interests

career opportunities, consulting offers,...

Industries

Education Management

Resumes

Resumes

Thomas Powanda Photo 1

Teacher At Edison Schools

View page
Location:
Greater Atlanta Area
Industry:
Education Management
Experience:
Edison Schools (Privately Held; 1001-5000 employees; Education Management industry): Teacher,  (-) 

Publications

Us Patents

Unsaturated Polyesters For Ultraviolet Curable Coatings

View page
US Patent:
39922766, Nov 16, 1976
Filed:
Mar 17, 1975
Appl. No.:
5/558977
Inventors:
Thomas M. Powanda - Middlesex NJ
Charles B. Rybny - Clifton NJ
Charles A. DeFazio - Berkeley Heights NJ
Assignee:
Celanese Corporation - New York NY
International Classification:
C08F 800
C08L 3312
C08L 6706
US Classification:
20415916
Abstract:
An ultraviolet curable coating composition having improved clarity and resin compatability is prepared by co-reacting an acrylate or methacrylate co-polymer containing hydroxy and carboxy groups with added polyol and maleic anhydride to form an unsaturated polyester, and then blending the unsaturated polyester with polyunsaturated monomers, monounsaturated monomers and a photoinitiator, all of which will cure when exposed to ultraviolet radiation.

Accelerated Preparation Of Carboxylic Acid Esters

View page
US Patent:
48683299, Sep 19, 1989
Filed:
Mar 7, 1988
Appl. No.:
7/168565
Inventors:
Thomas M. Powanda - Middlesex NJ
Robert H. Imes - Bridgewater NJ
George L. Collins - Maplewood NJ
Assignee:
Hoechst Celanese Corp. - Somerville NJ
International Classification:
C07C 6952
US Classification:
560205
Abstract:
The instant invention involves a process for preparing carboxylic acid esters which comprises coreacting a carboxylic acid and an aliphatic mono or polyol by maintaining one of the reactants in a reactor at elevated temperatures and adding the other reactant to the reactor over a period of time. By employing this process esterification times are significantly reduced.

Dispersion Polymerization Process Using Hydroxyalkyl Acrylate As Protective Colloids

View page
US Patent:
39577112, May 18, 1976
Filed:
Dec 20, 1974
Appl. No.:
5/534941
Inventors:
Thomas M. Powanda - Middlesex NJ
Ralph F. Patella - So. Plainfield NJ
Edward J. Kuzma - Woodbridge NJ
Assignee:
Celanese Coatings & Specialties Company - Louisville KY
International Classification:
C08F 220
US Classification:
260 296RW
Abstract:
Aqueous dispersions of synthetic polymers have been made by polymerizing ethylenically unsaturated monomers in water in the presence of a protective colloid which is a polymer of a hydroxyalkyl acrylate or methacrylate. Such aqueous dispersions are useful in paints, adhesives and textile applications.

Incorporation Of Multifunctional Monomers (Peta, Tmpta, And Hdoda) In Vinyl-Acrylic Emulsion Polymers

View page
US Patent:
40565033, Nov 1, 1977
Filed:
Oct 18, 1976
Appl. No.:
5/733632
Inventors:
Thomas M. Powanda - Middlesex NJ
Ralph F. Patella - South Plainfield NJ
Joseph A. Vona - Westfield NJ
Charles A. DeFazio - Berkeley Heights NJ
Assignee:
Celanese Corporation - New York NY
International Classification:
C08L 3104
US Classification:
260 296T
Abstract:
New emulsion polymers comprising vinyl acetate-acrylate or methacrylate emulsion polymer containing in the polymer an. alpha. ,. beta. -ethylenically unsaturated acid ester of a polyol. For example, pentaerythritol tri- and tetra-acrylate, trimethylolpropane triacrylate, hexanediol diacrylate, etc.

Accelerated Preparation Of Esters

View page
US Patent:
48597929, Aug 22, 1989
Filed:
Mar 7, 1988
Appl. No.:
7/168564
Inventors:
Thomas M. Powanda - Middlesex NJ
Robert H. Imes - Bridgewater NJ
George L. Collins - Maplewood NJ
Assignee:
Hoechst Celanese Corp. - Somerville NJ
International Classification:
C07C 6700
US Classification:
560204
Abstract:
The instant invention involves a process for preparing acrylic acid esters which comprises coreacting an acrylic acid and an aliphatic mono or polyol by maintaining one of the reactants in a reactor at elevated temperatures and adding the other reactant to the reactor over a period of time. By employing this process esterification times are reduced significantly.
Control profile
Thomas Francis Powanda from Alpharetta, GADeceased Get Report