Descaling of jackets of glass-lined instruments

Details Descaling of jackets of glass-lined instruments Descaling of jackets of glass-lined instruments

1988-08-29

1990-12-18

Simmons, David

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

252 80, 252 794, 134 3, 134 2214, C23F 144, C23F 100

Patent

active

049784242

ABSTRACT:
A descaling method for the inside of jackets of glass-lined instruments is disclosed, comprising using a hydrochloric acid solution comprising at least one compound selected from the group consisting of laurylamine, lauryldimethylamine and propargyl alcohol, with or without tin(II) chloride.

REFERENCES:
patent: 2868732 (1959-01-01), Truc
patent: 3404094 (1968-10-01), Keeney
patent: 4032466 (1977-06-01), Otrhalek et al.
patent: 4116713 (1978-09-01), Otrhalek et al.
Shinko Faudler Catalogue, No. 702, "Handling and Maintenance of Glass-Steel Instruments".
Chemical Abstracts, vol. 79, No. 22, Dec. 3rd, 1973, pp. 122, 123, Abstract No. 128441t, Columbus, Ohio, U.S.A.
Chemical Abstracts, vol. 70, No. 24, Jun. 16th, 1969, p. 167, Abstract No. 108593E, Columbus, Ohio, U.S.A.
European Search Report, No. EP 88 308019.

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