Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 106/31.18
Name: Compositions: coating or plastic > Coating or plastic compositions > Marking > Inks > Invisible > Chromogenic (i.e., color formation by reaction of color former with color developer) > Specified developer (i.e., electron acceptor) > Phenolic hydroxy compound as the developer
Description: Compositions wherein the specified developer is a phenolic hydroxy compound.


Sub-classes under this class:

Class Number Class Name Patents
106/31.19 With specified color former 57


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7517397 Heat sensitive recording material Apr. 14, 2009
7417074 Ink for ink jet and ink jet recording apparatus Aug. 26, 2008
7060654 Imaging media and materials used therein Jun. 13, 2006
6770125 Reversible thermochromic composition Aug. 3, 2004
6762208 Alkane diol foam controlling agents Jul. 13, 2004
6716793 Image-recording composition and image-recording sheet using same Apr. 6, 2004
6638620 Reversible thermochromic composition having improved light-fastness and product comprising same Oct. 28, 2003
6593272 Thermosensitive recording composition and thermosensitive recording material using the same Jul. 15, 2003
6579829 Developer composition and heat sensitive recording material Jun. 17, 2003
6524377 Reversible thermosensitive coloring composition and recording material using the composition and recording method using the recording material Feb. 25, 2003
6143060 Triazine derivatives and recording materials prepared therefrom Nov. 7, 2000
6090192 Reversible thermosensitive coloring composition and reversible thermosensitive recording medium using same Jul. 18, 2000
6063173 Reversible thermosensitive coloring composition and reversible thermosensitive recording medium using the same May. 16, 2000
6037308 Diphenyl sulfone crosslinking type compounds and recording materials using them Mar. 14, 2000
6001159 Reversible thermosensitive coloring composition and reversible thermosensitive recording medium using the same Dec. 14, 1999
5990199 Indicator ink compositions Nov. 23, 1999
5932515 Recording paper incorporating hollow spherical plastic pigment Aug. 3, 1999
5888283 High solids direct thermal ink composition and method of making and using same Mar. 30, 1999
5879438 Method for improving light-fastness of reversible thermochromic compositions at the time of color extinguishment Mar. 9, 1999
5873932 Method for improving light-fastness of reversible thermochromic compositions at the time of color development Feb. 23, 1999
5868821 Thermally reversible color forming composition and thermally reversible recording medium using the thermally reversible color forming composition Feb. 9, 1999
5647896 Color-developing agents and color-developing sheets Jul. 15, 1997
5624882 Color developer compositions for carbonless paper copying systems Apr. 29, 1997
5609672 Composition for color development comprising 4-hydroxy-4'-isopropoxydiphenylsulfone, and a wet method for grinding and a dispersible solution for applying the same Mar. 11, 1997
5595590 Method and compositions for authenticating a product or document Jan. 21, 1997
5525572 Coated front for carbonless copy paper and method of use thereof Jun. 11, 1996
5413629 Laser marking and printing ink therefor May. 9, 1995
5395433 Reversible thermosensitive coloring composition, recording medium, recording method, and image display apparatus using the recording medium Mar. 7, 1995
5393332 Color developer for pressure-sensitive recording sheets Feb. 28, 1995
5382560 Color developers and sheets thereof Jan. 17, 1995
5376616 Reversible heat-sensitive recording composition and reversible heat-sensitive recording sheet Dec. 27, 1994
5261954 Authenticatable security paper and authenticating composition therefor Nov. 16, 1993
5250108 Color developer composition, process for preparing aqueous dispersion thereof and pressure sensitive manifold sheet using thereof Oct. 5, 1993
5178669 Composition for reversible thermal recording media Jan. 12, 1993
5164001 Method for preparing aqueous dispersion of developer and pressure-sensitive recording paper Nov. 17, 1992
5141557 Color developer composition and color developer sheet Aug. 25, 1992
5084492 High solids CF printing ink Jan. 28, 1992
5075278 Chromogenic copy systems and methods Dec. 24, 1991
5034370 Color developer for pressure-sensitive recording paper Jul. 23, 1991
5030281 Record material Jul. 9, 1991
4950330 Aqueous dispersion of a developer for pressure-sensitive recording sheet and a process for producing the same Aug. 21, 1990
4921535 Heat-sensitive recording material May. 1, 1990
4879134 Fingerprinting compositions, systems and methods Nov. 7, 1989
4784692 Color-developing agent for pressure-sensitive recording sheet and color-developing sheet thereof Nov. 15, 1988
4775417 Color developer Oct. 4, 1988
4759797 Color-developing agent for pressure-sensitive recording Jul. 26, 1988
4740495 Protective coating for thermosensitive material Apr. 26, 1988
4623391 Color developers for pressure-sensitive or heat-sensitive recording papers Nov. 18, 1986
4620874 Metal modified phenolic resin color developers Nov. 4, 1986
4585483 Recording materials Apr. 29, 1986

1 2


 
 
  Recently Added Patents
Dual band antenna
Sales territory planning tool and method
Method of measurement, an inspection apparatus and a lithographic apparatus
Open/close member control apparatus
Electrical appliance with battery protection
Adjustable guide
Thermal cycling device
  Randomly Featured Patents
Polyester adhesive
Output-buffer noise-control circuit
Enriched oil recovery using carbon dioxide
Turbomachine
Cultured Xenopus laevis cell lines expressing mutant Adenomatous polyposis coli gene
Processor state reintegration using bridge direct memory access controller
Polyol esters, their preparation and use in depot forms of pharmacologically active agents
Casing and method of installing the casing in a well
Optical pick-up feeding device with buffer
Cage for vine crops