Low corrosion hot melt ink

Details Low corrosion hot melt ink Low corrosion hot melt ink

1990-05-23

1991-11-19

Morris, Theodore

Compositions: coating or plastic

Coating or plastic compositions

Marking

106 1438, 106 1435, 106 30, C09D 1112

Patent

active

050663321

ABSTRACT:
In the particular embodiments described in the specification, low-corrosion hot melt ink contains 0.5% to 10% by weight of a metallo-organic compound such as overbased calcium sulphonate, basic barium sulphonate and overbased sulphurized calcium alkyl phenate as a corrosion inhibitor. Such inks produce no significant corrosion of printing system components after extended exposure at elevated temperatures.

REFERENCES:
patent: 4280939 (1981-07-01), Johnson
patent: 4390369 (1983-07-01), Merritt et al.
patent: 4479981 (1984-10-01), Winters et al.
patent: 4484948 (1984-11-01), Merritt et al.
patent: 4738889 (1988-04-01), Suzuki et al.
patent: 4851045 (1989-07-01), Taniguchi

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