Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 430/451
Name: Radiation imagery chemistry: process, composition, or product thereof > Nonradiation sensitive image processing compositions or process of making > Hardener
Description: Compositions containing an ingredient intended to harden the radiation sensitive product.


Sub-classes under this class:

Class Number Class Name Patents
430/452 Develop-harden 12
430/453 Fix-harden 15


Patents under this class:

Patent Number Title Of Patent Date Issued
6468339 Alumina filled gelatin Oct. 22, 2002
6284426 Process solution and method for making a lithographic aluminum offset plate by the silver salt diffusion transfer process Sep. 4, 2001
5968720 Photographic fixer compositions and method for processing a photographic element Oct. 19, 1999
5968646 Molecular grafting of hardener/gelatin blends to energetically treated polyesters to promote adhesion of layers Oct. 19, 1999
5780211 Processing composition in the tablet form for silver halide photographic light-sensitive material Jul. 14, 1998
5707787 Processing solution for silver halide photographic light-sensitive materials Jan. 13, 1998
5635341 Bleach or bleach-fixer and method for processing silver halide color photographic light-sensitive materials by use thereof Jun. 3, 1997
5591863 Imidazolium hardeners for hydrophilic colloids Jan. 7, 1997
5573895 Recycling method for photographic processing waste liquid Nov. 12, 1996
5482827 Hardened silver halide photographic elements Jan. 9, 1996
5470986 Imidazolium hardeners for hydrophilic colloid Nov. 28, 1995
5441852 Method of stabilizing a color silver halide image Aug. 15, 1995
5424177 Stabilizer for silver halide color photographic light-sensitive materials and its concentrated composition, and processing method using said stabilizer Jun. 13, 1995
5316898 Solid bleacher for silver halide color photographic light sensitive material and the processing method thereof May. 31, 1994
5278035 Non-toxic photographic developer composition for processing x-ray films in automatic film processors Jan. 11, 1994
5217853 Method for development processing or silver halide photosensitive materials Jun. 8, 1993
5155004 Chitosan or chitin derivative and method for processing silver halide photographic material by using the same Oct. 13, 1992
5135840 Granulated photochemicals Aug. 4, 1992
5034249 Process for hardening layers containing proteinaceous binders Jul. 23, 1991
4978607 Photographic recording material Dec. 18, 1990
4908300 Method of processing silver halide color photographic material Mar. 13, 1990
4904554 Gas phase hardening of gelatin holograms Feb. 27, 1990
4874687 Method for forming an image Oct. 17, 1989
4751173 Process for hardening gelatin Jun. 14, 1988
4690884 Photographic element and method for forming transparencies Sep. 1, 1987
4256826 Bleach-fix sheets Mar. 17, 1981
4216108 Hardening solution for proteinaceous materials Aug. 5, 1980
4181529 Hardening of proteinaceous materials Jan. 1, 1980
4119464 Process for hardening photographic layers containing gelatine Oct. 10, 1978
4057538 Method for hardening gelatin Nov. 8, 1977
4047957 Process of hardening protein-containing photographic layers with a mixture of a carboxyl group-activating, low molecular weight compound and a carboxyl group-activating polymer Sep. 13, 1977
4046570 Hardening fixer for photographic silver halide material Sep. 6, 1977
4007163 Method for hardening gelatin Feb. 8, 1977



 
 
  Recently Added Patents
Plasma display apparatus
Mobile phone with a fastener capable of bidirection movement
Multi-shot ring airfoil projectile launcher
Handle for a medical delivery device
Method of operating a thermal power plant
Method and apparatus for monitoring polyolefin production
Transparency media adapter and methods of use thereof
  Randomly Featured Patents
Two reference cavity structure for frequency tracking as a function of temperature
Temperature control apparatus for a waterbed
Double twist spindle assembly
Method of forming a trench schottky rectifier
Amines via the amination of olefins
Adjustable ball cock riser
Shoulder bag
Applying a hard facing to an iron or steel former
Extruder head mandrel spider
Method and apparatus for programming hot keys based on user interests