公开(公告)号：US3925087A

公开(公告)日：1975-12-09

申请号：US45770874

申请日：1974-04-04

Applicant: ECONOMICS LAB

Inventor： LECHNER THOMAS G ,  BESSE MICHAEL E

IPC: C10M169/04 ,  C04B35/18 ,  C08L91/00 ,  C09D5/08 ,  C09D191/00 ,  C10N10/02 ,  C10N10/04 ,  C10N30/00 ,  C10N30/12 ,  C23F11/00 ,  C23F11/10 ,  C23F11/16 ,  C23F15/00 ,  C09D3/26

CPC classification number: C10M5/00 ,  C09D5/08 ,  C10M2203/10 ,  C10M2203/102 ,  C10M2203/104 ,  C10M2203/106 ,  C10M2203/108 ,  C10M2205/14 ,  C10M2205/16 ,  C10M2205/17 ,  C10M2207/125 ,  C10M2207/129 ,  C10M2207/16 ,  C10M2207/20 ,  C10M2207/40 ,  C10M2207/404 ,  C10M2211/02 ,  C10M2219/046 ,  C10N2210/00 ,  C10N2210/02 ,  C10N2210/04 ,  C10N2210/06 ,  C10N2210/08 ,  C10N2230/12 ,  C10N2250/10 ,  C10N2270/02 ,  C23F15/00

Abstract: In the disclosed compositions, about 2 to about 10% by weight of a drying oil in combination with a conventional rust-inhibiting thixotropic inorganic-organic complex in the appropriate concentration provides a corrosion inhibiting film with a degree of resistance to saltspray not possessed by either the inorganicorganic complex or the drying oil alone. A preferred composition comprises 12.5 to 25% by weight of a calcium sulfonate/calcium carbonate concentrate and 3 - 9% by weight of tung oil, essentially the balance of the composition being a high-boiling hydrocarbon oil (e.g. paraffinic or naphthenic oil). The inorganic-organic complex concentrate typically comprises a stable dispersion of the complex in 65 - 100 parts per hundred of a hydrocarbon oil which can be the same as or different from the aforementioned balance of the composition. These compositions are particularly well-suited to flotation coating of ballast tanks.