JPS6468746A - Base precursor - Google Patents

Base precursor

Info

Publication number
JPS6468746A
JPS6468746A JP22613487A JP22613487A JPS6468746A JP S6468746 A JPS6468746 A JP S6468746A JP 22613487 A JP22613487 A JP 22613487A JP 22613487 A JP22613487 A JP 22613487A JP S6468746 A JPS6468746 A JP S6468746A
Authority
JP
Japan
Prior art keywords
base
group
groups
org
formula
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP22613487A
Other languages
Japanese (ja)
Other versions
JPH0810321B2 (en
Inventor
Yoshiharu Yabuki
Jiro Tsukahara
Taku Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP62226134A priority Critical patent/JPH0810321B2/en
Priority to US07/242,406 priority patent/US4981965A/en
Priority to DE3854776T priority patent/DE3854776T2/en
Priority to EP88114790A priority patent/EP0308750B1/en
Publication of JPS6468746A publication Critical patent/JPS6468746A/en
Publication of JPH0810321B2 publication Critical patent/JPH0810321B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/61—Compositions containing diazo compounds as photosensitive substances with non-macromolecular additives
    • G03C1/615—Substances generating bases

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE:To remarkably stabilize the titled precursor at the time of storing it, and to release rapidly a base by heating it by composing the org. base of a compd. having 2-4 partial structures derivated from a specified guanidine. CONSTITUTION:The org. base contains 2-4 the partial structures corresponding to an atomic group (a residual group) except 1 or 2 hydrogen atoms from the guanidine shown by the formula, and is composed of a di or a tetra acidic base having one or more hydrocarbon or heterocyclic residual groups as the coupling group of said partial structure. In the formula, R<1>-R<5> are each hydrogen atom or alkyl group, etc., and the optional two groups selected from the groups R<1>-R<5>, together with each other may form a 5 or 6 membered nitrogen contg. heterocyclic ring. Thus, the titled precursor maintains its crystal structure until the temp. raises to a prescribed temp., and when the crystal structure is collapsed by melting or dissolving, the decarboxylation reaction of a carboxylic acid occurs suddenly resulted in releasing the base.
JP62226134A 1987-09-09 1987-09-09 Base generation method Expired - Fee Related JPH0810321B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP62226134A JPH0810321B2 (en) 1987-09-09 1987-09-09 Base generation method
US07/242,406 US4981965A (en) 1987-09-09 1988-09-09 Process for formation of base
DE3854776T DE3854776T2 (en) 1987-09-09 1988-09-09 Base precursor and photosensitive base precursor containing material
EP88114790A EP0308750B1 (en) 1987-09-09 1988-09-09 Base precursor and light-sensitive material containing base precursor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62226134A JPH0810321B2 (en) 1987-09-09 1987-09-09 Base generation method

Publications (2)

Publication Number Publication Date
JPS6468746A true JPS6468746A (en) 1989-03-14
JPH0810321B2 JPH0810321B2 (en) 1996-01-31

Family

ID=16840383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62226134A Expired - Fee Related JPH0810321B2 (en) 1987-09-09 1987-09-09 Base generation method

Country Status (1)

Country Link
JP (1) JPH0810321B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0708086A1 (en) 1994-10-19 1996-04-24 Fuji Photo Film Co., Ltd. Bisguanidine salts and a method for releasing a base using the same salts
WO2007111092A1 (en) 2006-03-24 2007-10-04 Konica Minolta Medical & Graphic, Inc. Transparent barrier sheet and method for producing transparent barrier sheet

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58205145A (en) * 1982-05-25 1983-11-30 Toppan Printing Co Ltd Thermodevelopable diazo type recording material
JPS59106994A (en) * 1982-12-10 1984-06-20 Ricoh Co Ltd Diazo type thermal recording material
JPS6153637A (en) * 1984-08-24 1986-03-17 Fuji Photo Film Co Ltd Heat developing photosensitive material
JPS6155646A (en) * 1984-08-25 1986-03-20 Fuji Photo Film Co Ltd Heat developable recording material
JPS61116585A (en) * 1984-11-12 1986-06-04 Mitsubishi Paper Mills Ltd Recording method for photosensitive thermal recording material

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58205145A (en) * 1982-05-25 1983-11-30 Toppan Printing Co Ltd Thermodevelopable diazo type recording material
JPS59106994A (en) * 1982-12-10 1984-06-20 Ricoh Co Ltd Diazo type thermal recording material
JPS6153637A (en) * 1984-08-24 1986-03-17 Fuji Photo Film Co Ltd Heat developing photosensitive material
JPS6155646A (en) * 1984-08-25 1986-03-20 Fuji Photo Film Co Ltd Heat developable recording material
JPS61116585A (en) * 1984-11-12 1986-06-04 Mitsubishi Paper Mills Ltd Recording method for photosensitive thermal recording material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0708086A1 (en) 1994-10-19 1996-04-24 Fuji Photo Film Co., Ltd. Bisguanidine salts and a method for releasing a base using the same salts
US5728879A (en) * 1994-10-19 1998-03-17 Fuji Photo Film Co., Ltd. Bisguanidine salts and a method for releasing a base using the same salts
WO2007111092A1 (en) 2006-03-24 2007-10-04 Konica Minolta Medical & Graphic, Inc. Transparent barrier sheet and method for producing transparent barrier sheet

Also Published As

Publication number Publication date
JPH0810321B2 (en) 1996-01-31

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