|
| US3960908 | 21 Jan 1974 | 1 Jun 1976 | Fuji Photo Film Co., Ltd. | Process for preparing organosilver carboxylates |
| US4161408 | 6 Jun 1977 | 17 Jul 1979 | Minnesota Mining and Manufacturing Company | Method for the preparation of a photothermographic system |
| US4210717 | 18 Dec 1978 | 1 Jul 1980 | Minnesota Mining and Manufacturing Company | Half soap formation for photothermographic emulsions |
| US4273723 | 5 Sep 1979 | 16 Jun 1981 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for preparing silver salt of organic carboxylic acid |
| US4477562 | 24 May 1983 | 16 Oct 1984 | Minnesota Mining and Manufacturing Company | Dry strip antihalation layer for photothermographic film |
| US4594307 | 25 Apr 1985 | 10 Jun 1986 | Minnesota Mining and Manufacturing Company | Color thermal diffusion-transfer with leuco dye reducing agent |
| US4752559 | 24 Mar 1987 | 21 Jun 1988 | | Primer/antihalation coating for photothermographic constructions |
| US5185231 | 26 Aug 1991 | 9 Feb 1993 | Minnesota Mining and Manufacturing Company | Dry silver systems with fluoran leuco dyes |
| US5206112 | 27 Jun 1991 | 27 Apr 1993 | Minnesota Mining and Manufacturing Company | Positive imaging diffusion - transfer dry silver system |
| US5264321 | 16 Jul 1992 | 23 Nov 1993 | Minnesota Mining and Manufacturing Company | Photothermographic elements with novel layer structures |
| US5278024 | 30 Dec 1992 | 11 Jan 1994 | Minnesota Mining and Manufacturing Company | Positive imaging diffusion-transfer dry silver system using formazan dye |
| US5281515 | 12 Aug 1992 | 25 Jan 1994 | Minnesota Mining and Manufacturing Company | Thermally developable photographic elements |
| US5350669 | 19 Jan 1994 | 27 Sep 1994 | Minnesota Mining and Manufacturing Company | Silver-carboxylate/1,2-diazine compounds as silver sources in photothermographic and thermographic elements |
| US5358843 | 20 Aug 1993 | 25 Oct 1994 | Minnesota Mining and Manufacturing Company | Photothermographic elements containing silyl blocking groups |
| US5364733 | 20 Jul 1993 | 15 Nov 1994 | Minnesota Mining and Manufacturing Company | Photothermographic elements with novel layer structures, each of which contains a thermally-diffusible oxidizable leuco dye and process for producing a color image from leuco dye |
| US5380644 | 10 Aug 1993 | 10 Jan 1995 | Minnesota Mining and Manufacturing Company | Additive for the reduction of mottle in photothermographic and thermographic elements |
| US5382504 | 22 Feb 1994 | 17 Jan 1995 | Minnesota Mining and Manufacturing Company | Photothermographic element with core-shell-type silver halide grains |
| US5424183 | 22 Feb 1994 | 13 Jun 1995 | Minnesota Mining and Manufacturing Company | Ballasted leuco dyes and photothermographic element containing same |
| US5432041 | 3 Dec 1993 | 11 Jul 1995 | Minnesota Mining and Manufacturing Company | Yellow and magenta chromogenic leuco dyes for photothermographic elements |
| US5439790 | 24 Jun 1994 | 8 Aug 1995 | Minnesota Mining and Manufacturing Company | Phthalimide blocked post-processing stabilizers for photothermography |
| US5464738 | 6 Jan 1995 | 7 Nov 1995 | Minnesota Mining and Manufacturing Company | Sulfonyl hydrazide developers for photothermographic and thermographic elements |
| US5466804 | 6 Jun 1994 | 14 Nov 1995 | Minnesota Mining and Manufacturing | Silver-carboxylate/1,2-diazine compounds as silver sources in photothermographic and thermographic elements |
| US5468603 | 16 Nov 1994 | 21 Nov 1995 | Minnesota Mining and Manufacturing Company | Photothermographic and thermographic elements for use in automated equipment |
| US5492803 | 6 Jan 1995 | 20 Feb 1996 | Minnesota Mining and Manufacturing Company | Hydrazide redox-dye-releasing compounds for photothermographic elements |
| US5492804 | 30 Jun 1994 | 20 Feb 1996 | Minnesota Mining and Manufacturing Company | Chromogenic leuco redox-dye-releasing compounds for photothermographic elements |
| US5492805 | 30 Jun 1994 | 20 Feb 1996 | Minnesota Mining and Manufacturing Company | Blocked leuco dyes for photothermographic elements |
| US5496695 | 6 Jan 1995 | 5 Mar 1996 | Minnesota Mining and Manufacturing Company | Hydrazide compounds useful as co-developers for black-and-white photothermographic elements |
| US5532121 | 24 Mar 1995 | 2 Jul 1996 | Minnesota Mining and Manufacturing Company | Mottle reducing agent for photothermographic and thermographic elements |
| US5536622 | 28 Aug 1995 | 16 Jul 1996 | Minnesota Mining and Manufacturing Company | Hydrazide compounds useful as co-developers for black-and-white photothermographic elements |
| US5545505 | 19 Sep 1995 | 13 Aug 1996 | Minnesota Mining and manufacturing Company | Amine compounds as contrast enhancers for black-and-white photothermographic and thermographic elements |
| US5545507 | 19 Sep 1995 | 13 Aug 1996 | Minnesota Mining and Manufacturing Company | Hydroxamic acid compounds as contrast enhancers for black-and-white photothermographic and thermographic elements |
| US5545515 | 19 Sep 1995 | 13 Aug 1996 | Minnesota Mining and Manufacturing Company | Acrylonitrile compounds as co-developers for black-and-white photothermographic and thermographic elements |
| US5583255 | 11 Apr 1995 | 10 Dec 1996 | Imation Corp. | Yellow and magenta chromogenic leuco dyes for photothermographic elements |
| US5635339 | 16 May 1996 | 3 Jun 1997 | Minnesota Mining and Manufacturing Company | 3-heteroaramatic-substituted acrylonitrile compounds as co-developers for black-and-white photothermographic and thermographic elements |
| US5637449 | 19 Sep 1995 | 10 Jun 1997 | Imation Corp | Hydrogen atom donor compounds as contrast enhancers for black-and-white photothermographic and thermographic elements |
| US5705676 | 16 Nov 1995 | 6 Jan 1998 | Minnesota Mining and Manufacturing Company | Chromogenic leuco redox-dye-releasing compounds for photothermographic elements |
| US5891615 | 8 Apr 1997 | 6 Apr 1999 | Imation Corp. | Chemical sensitization of photothermographic silver halide emulsions |
| US5928857 | 18 Dec 1996 | 27 Jul 1999 | Minnesota Mining and Manufacturing Company | Photothermographic element with improved adherence between layers |
| US5939249 | 24 Jun 1997 | 17 Aug 1999 | Imation Corp. | Photothermographic element with iridium and copper doped silver halide grains |
| US5948600 | 10 Sep 1997 | 7 Sep 1999 | AGFA-Gevaert N.V. | Method and material for the formation of a heat mode image |
| US6060231 | 22 Mar 1999 | 9 May 2000 | Eastman Kodak Company | Photothermographic element with iridium and copper doped silver halide grains |
| US6117624 | 24 Aug 1999 | 12 Sep 2000 | Eastman Kodak Company | Infrared sensitized, photothermographic article |
| US6183947 | 28 Sep 1999 | 6 Feb 2001 | Konica Corporation | Preparation method of organic silver salt dispersion and thermally processable photosensitive material |
| US6280913 | 13 Jun 2000 | 28 Aug 2001 | Eastman Kodak Company | Photographic element comprising an ion exchanged photographically useful compound |
| US6280923 | 20 Jan 1998 | 28 Aug 2001 | Agfa-Gevaert | Photothermographic recording material |
| US6306571 | 29 Dec 1997 | 23 Oct 2001 | Agfa-Gevaert | Photothermographic recording material coatable from an aqueous medium |
| US6355408 | 17 Jan 2001 | 12 Mar 2002 | Eastman Kodak Company | Core-shell silver salts and imaging compositions, materials and methods using same |
| US6387605 | 28 Jan 1999 | 14 May 2002 | Eastman Kodak Company | Co-developers for black-and-white photothermographic elements |
| US6465167 | 2 Nov 2001 | 15 Oct 2002 | Eastman Kodak Company | Core-shell silver salts and imaging compositions, materials and methods using same |
| US6579671 | 14 May 2001 | 17 Jun 2003 | AGFA-Gevaert | Recording materials with improved shelf-life, image tone and/or stability upon thermal development |
| US6764813 | 17 May 2002 | 20 Jul 2004 | Eastman Kodak Company | Lamination of emissions prevention layer in photothermographic materials |
| US6803177 | 30 Jul 2002 | 12 Oct 2004 | Eastman Kodak Company | Silver compounds and compositions, thermally developable materials containing same, and methods of preparation |
| US7060426 | 20 May 2004 | 13 Jun 2006 | Eastman Kodak Company | Silver compounds and compositions, thermally developable materials containing same, and methods of preparation |
| US7468241 | 21 Sep 2007 | 23 Dec 2008 | Carestream Health, Inc. | Processing latitude stabilizers for photothermographic materials |
| US7497107 | 12 Jan 2005 | 3 Mar 2009 | Fuji Photo Film Co., Ltd. | Gas sensing material and gas inspecting method |
| US7524621 | 21 Sep 2007 | 28 Apr 2009 | Carestream Health, Inc. | Method of preparing silver carboxylate soaps |
| US7622247 | 14 Jan 2008 | 24 Nov 2009 | Carestream Health, Inc. | Protective overcoats for thermally developable materials |