Invention Grant
- Patent Title: Method of color photographic processing for color photographic papers
- Patent Title (中): 彩色相纸的彩色照相处理方法
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Application No.: US10792620Application Date: 2004-03-03
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Publication No.: US06838233B2Publication Date: 2005-01-04
- Inventor: Paul A. Schwartz , Valerie L. Kuykendall , Eric R. Schmittou , Leif P. Olson , Susan M. Flavin
- Applicant: Paul A. Schwartz , Valerie L. Kuykendall , Eric R. Schmittou , Leif P. Olson , Susan M. Flavin
- Applicant Address: US NY Rochester
- Assignee: Eastman Kodak Company
- Current Assignee: Eastman Kodak Company
- Current Assignee Address: US NY Rochester
- Agent J. Lanny Tucker
- Main IPC: G03C1/015
- IPC: G03C1/015 ; G03C1/035 ; G03C5/26 ; G03C5/395 ; G03C7/407 ; G03C7/42 ; G03C7/44
Abstract:
A method of processing photographic color papers is carried out using a photographic bleach-fixing composition in a bleach-fixing step that is carried out for less than 60 seconds. The bleach-fixing composition comprises certain aliphatic or aromatic sulfur-containing compounds that include a —N═C(SH)— group. The bleach-fixing composition can be prepared from a two-part bleach-fixing kit having two solutions that can be added directly to a processing chamber or premixed to form a replenisher solution.
Public/Granted literature
- US20040180303A1 Method of color photographic processing for color photographic papers Public/Granted day:2004-09-16
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