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OLS Field Name OLS Field Data
Main Title Alternative to chrome etching processes for metals /
Author Bell, J. P.
CORP Author Connecticut Univ., Storrs. Dept. of Chemistry.;National Risk Management Research Lab., Cincinnati, OH.
Publisher U.S. Environmental Protection Agency, National Risk Management Research Laboratory,
Year Published 1997
Report Number EPA/600/R-97/031; EPA-CR-821875
Stock Number PB97-152698
Additional Subjects Chemical etching ; Chromic acid ; Alternatives ; Polymers ; Epoxies ; Ketones ; Metals ; Polyurethanes ; Surface coating ; Coating processes ; Protective coatings ; Emissions ; Pretreatment ; Corrosion resistance ; Performance evaluation ; Thermal stresses ; Mechanical properties ; Physical properties ; Chrome etching
Library Call Number Additional Info Location Last
NTIS  PB97-152698 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation 30 pages ; 28 cm
Abstract Polymeric coupling agents offer a practical alternative and improvements to chrome etching pretreatments presently utilized on aluminum and steel. A copolymer has been polymerized containing both d-diketone and epoxy functional groups. This copolymer is being evaluated as a potential polymeric coupling agent for bonding polymers aluminum. X-ray Photoelectron Spectroscopy indicates interaction of the coupling agent with the aluminum oxide surface. Quinone-amine polyurethanes (QAPs) are being evaluated as potential polymeric coupling agents for the steel-epoxy system. Infrared Spectroscopy and X-ray Photoelectron Spectroscopy indicate chemical interactions of the coupling agent with both the steel and epoxy surfaces.
Notes "March 1997." "EPA/600/R-97/031." Microfiche.
Place Published Cincinnati, OH :
Supplementary Notes Sponsored by National Risk Management Research Lab., Cincinnati, OH.
Availability Notes This product may be ordered from NTIS by phone at (703)487-4650; by fax at (703)321-8547; and by email at 'orders@ntis.fedworld.gov'. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA.
Corporate Au Added Ent United States. Environmental Protection Agency. ; National Risk Management Research Laboratory. ; Connecticut University. Department of Chemistry.
PUB Date Free Form 1997.
NTIS Prices PC A03/MF A01
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20011120121338
Language eng
Origin NTIS
OCLC Rec Leader 01012nam 2200265Ka 45020