Inkless printing paper and method

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making

Reexamination Certificate

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C430S138000, C430S332000, C430S346000, C430S270150, C430S945000

Reexamination Certificate

active

07572569

ABSTRACT:
An image forming medium includes a substrate and an imaging layer coated on or impregnated into the substrate, where the imaging layer includes a photobase generator and coupling agent. In the image forming medium, irradiation of the imaging layer causes the photobase generator to generate base that reacts with the coupling agent to produce an image.

REFERENCES:
patent: 3825427 (1974-07-01), Inoue et al.
patent: 3877941 (1975-04-01), Lohmann
patent: 3961948 (1976-06-01), Saeva
patent: 4425161 (1984-01-01), Shibahashi et al.
patent: 4598035 (1986-07-01), Usami et al.
patent: 4659649 (1987-04-01), Dickinson et al.
patent: 4931337 (1990-06-01), Miyazaki et al.
patent: 5124236 (1992-06-01), Yamaguchi et al.
patent: 5262280 (1993-11-01), Knudsen et al.
patent: 5376511 (1994-12-01), Tatezono et al.
patent: 5458874 (1995-10-01), Pereira et al.
patent: 5677107 (1997-10-01), Neckers
patent: 5691100 (1997-11-01), Kudo et al.
patent: 5691395 (1997-11-01), Knudsen et al.
patent: 5747225 (1998-05-01), Manico et al.
patent: 6067185 (2000-05-01), Albert et al.
patent: 6103378 (2000-08-01), Yao et al.
patent: 6200646 (2001-03-01), Neckers et al.
patent: 6528221 (2003-03-01), Takezawa et al.
patent: 6579662 (2003-06-01), Zheng et al.
patent: 6680281 (2004-01-01), Tajiri et al.
patent: 6761758 (2004-07-01), Boils-Boissier et al.
patent: 6866981 (2005-03-01), Furukawa et al.
patent: 6867408 (2005-03-01), Gu et al.
patent: 6906118 (2005-06-01), Goodbrand et al.
patent: 7018714 (2006-03-01), Kobayashi et al.
patent: 7057054 (2006-06-01), Irie et al.
patent: 7205088 (2007-04-01), Iftime et al.
patent: 7214456 (2007-05-01), Iftime et al.
patent: 7229740 (2007-06-01), Iftime et al.
patent: 7256921 (2007-08-01), Kumar et al.
patent: 7332257 (2008-02-01), Miyako et al.
patent: 7381506 (2008-06-01), Iftime et al.
patent: 7441887 (2008-10-01), Senga et al.
patent: 2002/0160318 (2002-10-01), Richter et al.
patent: 2003/0130456 (2003-07-01), Kim et al.
patent: 2005/0012998 (2005-01-01), Kumar et al.
patent: 2005/0244744 (2005-11-01), Kazmaier et al.
patent: 2005/0269556 (2005-12-01), Evans et al.
patent: 2006/0001944 (2006-01-01), Chopra et al.
patent: 2006/0222972 (2006-10-01), Chopra et al.
patent: 2006/0222973 (2006-10-01), Iftime et al.
patent: 2006/0236470 (2006-10-01), Sabnis et al.
patent: 2006/0251988 (2006-11-01), Iftime et al.
patent: 2006/0257785 (2006-11-01), Johnson
patent: 2007/0054215 (2007-03-01), Iftime et al.
patent: 2007/0072110 (2007-03-01), Iftime et al.
patent: 2007/0112103 (2007-05-01), Zhou et al.
patent: 2 053 094 (1992-04-01), None
patent: 1 367 111 (2003-12-01), None
patent: 1 405 891 (2004-04-01), None
patent: 1 591 829 (2005-11-01), None
patent: 1 591 831 (2005-11-01), None
patent: 2774998 (1999-08-01), None
patent: 2 430 257 (2007-03-01), None
patent: 57-136645 (1982-08-01), None
patent: A-61-175087 (1986-08-01), None
patent: A-5-265129 (1993-10-01), None
patent: A-11-30835 (1999-02-01), None
patent: A-2002-240441 (2002-08-01), None
patent: A-2002-285146 (2002-10-01), None
patent: A-2003-255489 (2003-09-01), None
patent: A-2003-255490 (2003-09-01), None
patent: A-2004-039009 (2004-02-01), None
patent: A-2004-045037 (2004-02-01), None
patent: A-2004-091638 (2004-03-01), None
patent: A-2004-149501 (2004-05-01), None
patent: A-2004-256780 (2004-09-01), None
patent: A-2005-082507 (2005-03-01), None
patent: A-2005-250463 (2005-09-01), None
patent: WO 97/31033 (1997-08-01), None
patent: WO 00/16985 (2000-03-01), None
patent: WO 2006/039130 (2006-04-01), None
patent: WO 2008/043853 (2008-04-01), None
M. Irie, “Diarylethense for Memories and Switches,” Chem Reviews, 100, pp. 1685-1716 (2000).
Kentaro Morimitsu et al., “Dithienylethenes With a Novel Photochromic Performance,” J. Org. Chem., vol. 67, pp. 4574-4578 (2002).
Wojtyk et al., “Effects of metal ion complexation on the spiropyran-merocyanine interconversion: development of a thermally stable photo-switch,” J. Chem. Soc. Chem, Comm., pp. 1703-1704, 1998.
“Dolch Introduces World's First Ruggedized Notebook with Integrated Printer” available at http:/
ews.thomasnet.com/fullstory/7005/447, pp. 1-4, Feb. 6, 2002.
T. Hirose et al., “Self-Assembly of Photochromic Diarylethenes With Amphiphilic Side Chains: Reversible Thermal and Photochemical Control,” J. Org. Chem., 71, pp. 7499-7508 (2006).
T. Norsten et al., “Photoregulation of Fluorescence in a Porphyrinic Dithienylethene Photochrome,” J. Am. Chem. Soc., 123(8), pp. 1784-1785 (2001).
Vladimir I. Minkin, “Photo-, Thermo-, Solvato-, and Electrochromic Spiroheterocyclic Compounds,” Chemical Reviews, 104, 5, pp. 2751-2776 (2004).
Takayuki Suzuki et al., “Stabilization of the merocyanine form of photochromic compounds in fluoro alcohols is due to a hydrogen bond”, Chem. Commun., 2685-2686 (1998).
Ronald F.M. Lange et al., “Supramolecular polymer interactions based on the alternating copolymer of styrene and Maleimide” Macromolecules, 28, 782-783 (1995).
Vladimir I. Minkin et al., “Perimidine spirocyclohexa dienones” in Organic Photochromic and Thermochromic Compounds, VI, Plenum Press, pp. 315-340 (1999).
John Biteau et al., “Photochromism of Spirooxazine-Doped Gels,” J. Phys. Chem., 100, 9024-9031 (1996).
Leonard J. Prins et al., “Noncovalent Synthesis Using Hydrogen Bonding,” Angew. Chem. Int. Ed., 40, 2382-2426 (2001).
Terry M. Cresp et al., “A Synthesis of αβ-Unsaturated Aldehydes,” J. Chem. Soc., Perkin Trans., 1, pp. 37-41 (1974).
Elliot Berman et al., “Photochromic Spiropyrans. 1. The Effect of Substituents on the Rate of Ring Closure,” J. Am. Chem. Soc., 81, 5605-5608 (1959).
Sheng-Hua Liu et al., “Synthesis of Negative Photochromic Crowned Spirobenzopyrans,” Syn. Commun., 30, 5, 895-902 (2000).
Yu M. Chunaev et al., “Reaction of the Fischer Base With Nitro- and Bromo-Substituted αHydroxycinnamaldehydes,” Chem. Heterocycl. Compd., 628-631 (1984).
Kentaro Morimitsu et al., “Thermal Cycloreversion Reaction of a Photochromic Dithienylperfluorocyclopentene withtert-Butoxy Substituents at the Reactive Carbons,” The Chemical Society of Japan, 2002, p. 572-573.
Masamitsu Shirai et al., “Photoacid and Photobase Generators: Chemistry and Applications to Polymeric Materials,”Prog. Polym. Sci. vol. 21, pp. 1-45 (1996).
U.S. Appl. No. 11/762,152, filed Jun. 13, 2007, to Iftime et al.
U.S. Appl. No. 11/762,327, filed Jun. 13, 2007, to Iftime et al.
U.S. Appl. No. 11/762,147, filed Jun. 13, 2007, to Iftime et al.
U.S. Appl. No. 11/762,098, filed Jun. 13, 2007, to Iftime et al.
U.S. Appl. No. 11/762,157, filed Jun. 13, 2007, to Iftime et al.
U.S. Appl. No. 11/762,153, filed Jun. 13, 2007, to Iftime et al.
U.S. Appl. No. 11/762,144, filed Jun. 13, 2007, to Kazmaier et al.
U.S. Appl. No. 11/762,150, filed Jun. 13, 2007, to Norsten et al.
U.S. Appl. No. 11/762,107, filed Jun. 13, 2007, to Iftime et al.
U.S. Appl. No. 11/762,176, filed Jun. 13, 2007, to Norsten et al.
U.S. Appl. No. 11/762,307, filed Jun. 13, 2007, to Norsten et al.
U.S. Appl. No. 11/762,159, filed Jun. 13, 2007, to Kazmaier et al.
U.S. Appl. No. 11/762,311, filed Jun. 13, 2007, to Kazmaier et al.

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