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Andrew Y Chweh

from Irvine, CA
Age ~82
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Also known as:
Andrew A Chweh, Andrew Y Schweh, Andrew Y Ceh, Joanne Chweh
Related to:
Matthew Choi, 32Young R Choi, 84Ik W Choi, 82Ike Choi, 82Sam S Lee, 52
Connected to:
Lesia M Chwesik, 77Melanie L Chwesik, 45Lanei A Chwialkowski, 42Trudi A Chwialkowski, 52Adam S Chwick, 37Maria T Chwojko, 77Bunnath Chy, 38Sarah M Chy, 44Wen Chyan, 33Joseph J Chyb, 79

Andrew Chweh Phones & Addresses

  • Irvine, CA
  • Barrington, IL
  • Naperville, IL
  • 7237 Breen St, Niles, IL 60714 (847) 470-8813 (847) 470-8823
  • Chicago, IL
  • Park Ridge, IL
  • Salt Lake City, UT

Publications

Us Patents

Aqueous Cleaning Solution Comprising Nonylphenoxy Poly(Ethyleneoxy)Ethanol And Dinonylphenoxy Poly(Ethyleneoxy)Ethanol

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US Patent:
61178322, Sep 12, 2000
Filed:
Oct 13, 1999
Appl. No.:
9/416990
Inventors:
Andrew Chweh - Park Ridge IL
Assignee:
AJ Prospect Laboratories, Inc. - Park Ridge IL
International Classification:
C11D 1700
US Classification:
510352
Abstract:
The aqueous cleaning solution of the present invention comprises triethanolamine dodecylbenzene sulfonate, nonylphenoxy poly(ethyleneoxy)ethanol, triethanolamine lauryl sulfate, dinonylphenoxy poly(ethyleneoxy)ethanol, and sodium xylene sulfonate. The instant aqueous cleaning solution preferably comprises 1. 6. +-. 16 pounds per gallon of triethanolamine dodecylbenzene sulfonate, 0. 5. +-. 05 pounds per gallon of nonylphenoxy poly(ethyleneoxy)ethanol 0. 5. +-. 05 pounds per gallon of triethanolamine lauryl sulfate. 0. 6. +-. 06 pounds per gallon of dinonylphenoxy poly(ethyleneoxy)ethanol, and 0. 4. +-. 04 pounds per gallon of sodium xylene sulfonate.
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Andrew Y Chweh from Irvine, CA, age ~82 Get Report