Compositions – Fluent dielectric – N-containing
Patent
1991-11-12
1993-04-06
Shine, W. J.
Compositions
Fluent dielectric
N-containing
252156, 25217417, 25217419, C11D 706, C11D 732, C11D 1700, C11D 1002
Patent
active
052001148
ABSTRACT:
An aqueous alkaline cleaner and a process are described for reducing the discoloration of aluminum surfaces treated with are aqueous alkaline cleaner compositions. The process comprises including in the aqueous cleaner composition, an effective amount of at least one heterocyclic compound. Enhanced mobility of the aluminum surfaces also can be obtained when the heterocyclic compound is a solid particulate compound which is mixed with an oil prior to addition to the aqueous alkaline cleaner. In a preferred embodiment, the heterocyclic compounds are soluble pyrroles, imidazoles, pyrazoles, thiazoles or triazoles.
REFERENCES:
patent: 2618603 (1952-11-01), Schaeffer
patent: 2618608 (1952-11-01), Schaeffer
patent: 2955093 (1960-10-01), Solomon
patent: 3819529 (1974-06-01), Murphy
patent: 4202796 (1980-05-01), Jacob et al.
patent: 4251384 (1981-02-01), Rooney
patent: 4341878 (1982-07-01), Marcantonio et al.
patent: 4351883 (1982-09-01), Marcantonio et al.
patent: 4409121 (1983-10-01), Latos et al.
patent: 4457322 (1984-07-01), Rubin et al.
patent: 4578208 (1986-03-01), Geke et al.
patent: 4599116 (1986-07-01), King et al.
patent: 4696763 (1987-09-01), Bentley et al.
patent: 4859351 (1989-08-01), Awad
patent: 4992212 (1991-02-01), Corring et al.
PCT International Search Report for PCT/US91/06038.
Mobay Corporation, Product Information for VULKANOX MB-2/MGC, Feb. 1989.
PMC Specialties, Inc., Material Safety Data Sheet for Coleratec TT-35-A (Aug. 22, 1985).
PMC Specialties Group, Inc., Technical Bulletin 3100 for COBRATEC 99.
PMC Specialties Group, Inc. Technical Bulletin 3230 for COBRATEC CBT.
R. T. Vanderbilt Company, Specificatrion for VANOX MTI, Mar. 7, 1988.
R. T. Vanderbilt Company, Technical Data Sheet for NACAP.
Chemical Abstracts, 1985, 103:202685h.
Man-Gill Chemical Company
McGinty Douglas J.
Shine W. J.
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