The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 1998
Filed:
Oct. 09, 1996
Iskandar Gandasasmita, Tilburg, NL;
Fuyuhiko Mori, Tilburg, NL;
Kazuya Sano, Tilburg, NL;
Johannes AW. van Engelen, Vlijmen, NL;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A dispersing method carried out in a liquid feeding system includes passing a dispersing medium containing an oil droplet type emulsified material at a flow rate of not less than 5 cc/cm.sup.2.min through a filter with a plurality of pores having such a size as to permit an oil droplet type emulsified material having a predetermined particle diameter to pass therethrough to reduce the size of the coarse particles of the oil droplet type emulsified material to below a predetermined particle diameter. The dispersing method is particularly suitable for use in the production of photographic layers.