Nippon Steel Corporation

The Nisshin Oil Mills, Ltd.

Fuji Photo Film Company, Limited

Hiroyuki Goto

Yuzo Higaki

Keiichi Tanikawa

Nobuaki Inoue

Tetsuo Yoshida

Shuzo Suga

Yuji Fujioka

A method for forming an image is disclosed, comprising imagewise exposing a negatively working silver halide photographic material comprising a support having thereon at least one silver halide emulsion layer with light having a wavelength of from 460 to 600 nm and containing substantially no light having a wavelength of 360 nm or less, said emulsion layer containing at least one sensitizing dye having an absorption maximum (.lambda..sub.max) at a wavelength of form 450 nm to 580 nm, and said emulsion layer or other hydrophilic colloidal layer containing at least one hydrazine derivative. The method provides an image having excellent image quality either in enlargement or reduction work without causing reduction in sensitivity or inducing black pepper.

Image formation method and silver halide photographic material therefor

A cold rolling mill lubricant for steel sheets, contains a monoester oil represented by general formula (A):

Cold rolling mill lubricant

Lubricating oils for rolling of steel plates, which are composed of synthetic ester compounds obtainable from tri- or higher-valent alcohols having tertiary nitrogen such as isocyanuric derivatives or ethylene oxide addition products of ethylenediamine and fatty acids, possess well-balanced rolling lubricating properties and mill cleanability at a high level.

Cold-rolling oils for steel plates

A lubricating oil exhibiting superior specific features particularly for metal plastic processing is provided, which lubricating oil comprises at least one member selected from the group consisting of compounds expressed by the formulas I, II, III, IV or V: ##STR1## wherein R.sub.1 is alkyl, alkenyl, hydroxyalkyl, hydroxyalkenyl or phenyl and R.sub.2 and R.sub.3 each are CH.sub.2 OCOR.sub.1, CH.sub.2 OH or H wherein R.sub.1 is above; ##STR2## wherein R'.sub.1 and R'.sub.2 each are alkyl, alkenyl, hydroxyalkyl, hydroxyalkenyl or phenyl, n is an integer of 1-3 and X is alkyl, alkenyl or phenyl.

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Kanagawa, Japan

Hiroyuki Goto