DE69301702T2 - Emulsionen mit hoher Tafelförmigkeit und hohem Chloridgehalt von ungewöhnlicher Stabilität - Google Patents

Emulsionen mit hoher Tafelförmigkeit und hohem Chloridgehalt von ungewöhnlicher Stabilität

Info

Publication number
DE69301702T2
DE69301702T2 DE69301702T DE69301702T DE69301702T2 DE 69301702 T2 DE69301702 T2 DE 69301702T2 DE 69301702 T DE69301702 T DE 69301702T DE 69301702 T DE69301702 T DE 69301702T DE 69301702 T2 DE69301702 T2 DE 69301702T2
Authority
DE
Germany
Prior art keywords
tabular
chloride emulsions
unusual stability
unusual
stability
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.)
Expired - Fee Related
Application number
DE69301702T
Other languages
English (en)
Other versions
DE69301702D1 (de
Inventor
Joe Edward Maskasky
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE69301702D1 publication Critical patent/DE69301702D1/de
Publication of DE69301702T2 publication Critical patent/DE69301702T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/0051Tabular grain emulsions
    • G03C1/0053Tabular grain emulsions with high content of silver chloride
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/015Apparatus or processes for the preparation of emulsions
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/07Substances influencing grain growth during silver salt formation
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08Sensitivity-increasing substances
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08Sensitivity-increasing substances
    • G03C1/09Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08Sensitivity-increasing substances
    • G03C1/10Organic substances
    • G03C1/12Methine and polymethine dyes
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/34Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/34Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
    • G03C1/346Organic derivatives of bivalent sulfur, selenium or tellurium
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/0051Tabular grain emulsions
    • G03C2001/0055Aspect ratio of tabular grains in general; High aspect ratio; Intermediate aspect ratio; Low aspect ratio
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/035Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • G03C2001/03552Epitaxial junction grains; Protrusions or protruded grains
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08Sensitivity-increasing substances
    • G03C1/09Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
    • G03C2001/091Gold
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08Sensitivity-increasing substances
    • G03C1/09Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
    • G03C2001/095Disulfide or dichalcogenide compound
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C2200/00Details
    • G03C2200/01100 crystal face
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C2200/00Details
    • G03C2200/43Process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE69301702T 1992-08-27 1993-08-25 Emulsionen mit hoher Tafelförmigkeit und hohem Chloridgehalt von ungewöhnlicher Stabilität Expired - Fee Related DE69301702T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/935,949 US5275930A (en) 1992-08-27 1992-08-27 High tabularity high chloride emulsions of exceptional stability

Publications (2)

Publication Number Publication Date
DE69301702D1 DE69301702D1 (de) 1996-04-11
DE69301702T2 true DE69301702T2 (de) 1996-11-14

Family

ID=25467950

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69301702T Expired - Fee Related DE69301702T2 (de) 1992-08-27 1993-08-25 Emulsionen mit hoher Tafelförmigkeit und hohem Chloridgehalt von ungewöhnlicher Stabilität

Country Status (4)

Country Link
US (1) US5275930A (de)
EP (1) EP0584815B1 (de)
JP (1) JP3241890B2 (de)
DE (1) DE69301702T2 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06175251A (ja) * 1992-12-01 1994-06-24 Fuji Photo Film Co Ltd ハロゲン化銀写真乳剤およびハロゲン化銀写真乳剤の製造方法
JPH06266033A (ja) * 1993-03-15 1994-09-22 Konica Corp ハロゲン化銀写真乳剤、ハロゲン化銀写真感光材料及びハロゲン化銀写真感光材料の処理方法
DE69420605T2 (de) * 1993-03-18 2000-04-06 Eastman Kodak Co Farbphotographisches Element mit niedrigem Silbergehalt und Verfahren zur Farbbildherstellung
US5443943A (en) * 1993-03-22 1995-08-22 Eastman Kodak Company Method of processing originating photographic elements containing tabular silver chloride grains bounded by {100} faces
US5451490A (en) * 1993-03-22 1995-09-19 Eastman Kodak Company Digital imaging with tabular grain emulsions
JP3151094B2 (ja) * 1993-04-02 2001-04-03 富士写真フイルム株式会社 ハロゲン化銀カラー写真感光材料の画像形成方法
JP3058545B2 (ja) * 1993-04-02 2000-07-04 富士写真フイルム株式会社 ハロゲン化銀カラー写真感光材料
JP3142983B2 (ja) * 1993-04-22 2001-03-07 富士写真フイルム株式会社 ハロゲン化銀乳剤
JPH07168296A (ja) * 1993-12-13 1995-07-04 Fuji Photo Film Co Ltd ハロゲン化銀乳剤およびこれを用いたハロゲン化銀写真感光材料
JP3449435B2 (ja) * 1993-12-24 2003-09-22 富士写真フイルム株式会社 ハロゲン化銀カラー写真感光材料の処理方法
US5385818A (en) * 1994-02-25 1995-01-31 Eastman Kodak Company Process for the preparation of silver halide emulsions and photographic elements containing hollow silver halide grains
US5399477A (en) * 1994-02-25 1995-03-21 Eastman Kodak Company Silver halide photographic elements
US5395746A (en) * 1994-02-25 1995-03-07 Eastman Kodak Company Inherently stable high chloride tabular grains with improved blue absorption
US5434038A (en) * 1994-03-31 1995-07-18 Eastman Kodak Company Photographic image display material
US5468601A (en) * 1994-04-12 1995-11-21 Eastman Kodak Company Deposition sensitized emulsions and processes for their preparation
JPH0829906A (ja) * 1994-07-11 1996-02-02 Fuji Photo Film Co Ltd ハロゲン化銀乳剤
US5536632A (en) * 1995-05-15 1996-07-16 Eastman Kodak Company Ultrathin tabular grain emulsions with dopants at selected locations
JP3393271B2 (ja) * 1994-12-14 2003-04-07 コニカ株式会社 ハロゲン化銀写真感光材料及びハロゲン化銀乳剤の増感方法
US5558982A (en) * 1994-12-21 1996-09-24 Eastman Kodak Company High chloride (100) tabular grain emulsions with modified edge structures
EP0718676A1 (de) * 1994-12-22 1996-06-26 Eastman Kodak Company Emulsionen mit erhöhter Empfindlichtkeit und kontrollierten Minimaldichten enthaltende photographische Aufnahmeelemente
EP0718679B1 (de) * 1994-12-22 2006-02-15 Eastman Kodak Company Kubische Silberjodochloridemulsionen, Verfahren zu ihren Herstellung und photographische Aufnahmeelemente
US5807664A (en) * 1995-09-12 1998-09-15 Konica Corporation Silver halide photographic light sensitive material
US5792601A (en) * 1995-10-31 1998-08-11 Eastman Kodak Company Composite silver halide grains and processes for their preparation
US5691127A (en) * 1996-02-02 1997-11-25 Eastman Kodak Company Epitaxially sensitized ultrathin tabular grain emulsions containing stabilizing addenda
JP3543047B2 (ja) * 1996-09-09 2004-07-14 富士写真フイルム株式会社 ハロゲン化銀乳剤およびハロゲン化銀カラー写真感光材料
JP3683659B2 (ja) * 1996-09-10 2005-08-17 富士写真フイルム株式会社 熱現像ハロゲン化銀カラー写真感光材料及びカラー画像形成方法
US5840475A (en) * 1996-10-28 1998-11-24 Eastman Kodak Company Photothermographic element for providing a viewable retained image
US5876905A (en) * 1997-03-20 1999-03-02 Eastman Kodak Company Dual-coated radiographic element capable of photothermographic imaging
US5906913A (en) * 1997-10-21 1999-05-25 Eastman Kodak Company Non-uniform iodide high chloride {100} tabular grain emulsion
US5885762A (en) * 1997-10-21 1999-03-23 Eastman Kodak Company High chloride tabular grain emulsions and processes for their preparation
US5879874A (en) * 1997-10-31 1999-03-09 Eastman Kodak Company Process of preparing high chloride {100} tabular grain emulsions
US5908739A (en) * 1997-11-21 1999-06-01 Eastman Kodak Company Simplified nucleation of high chloride <100> tabular grain emulsions
US6555307B2 (en) * 1997-12-24 2003-04-29 Fuji Photo Film, Co., Ltd. Silver halide photographic emulsion and silver halide photographic light-sensitive material containing the emulsion
US6383730B1 (en) 2000-12-07 2002-05-07 Eastman Kodak Company Preparation of high chloride photographic emulsions with starch peptizer
US8722322B2 (en) 2012-01-31 2014-05-13 Eastman Kodak Company Photonic heating of silver grids
US20140231723A1 (en) 2013-02-20 2014-08-21 Kurt Michael Sanger Enhancing silver conductivity
US20140367620A1 (en) 2013-06-17 2014-12-18 Ronald Anthony Gogle Method for improving patterned silver conductivity
US9247640B2 (en) 2014-01-29 2016-01-26 Eastman Kodak Company Silver halide conductive element precursor and devices

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GB1507989A (en) * 1974-12-19 1978-04-19 Ciba Geigy Ag Photographic emulsions
US4435501A (en) * 1981-11-12 1984-03-06 Eastman Kodak Company Controlled site epitaxial sensitization
US4414306A (en) * 1981-11-12 1983-11-08 Eastman Kodak Company Silver chlorobromide emulsions and processes for their preparation
US4399215A (en) * 1981-11-12 1983-08-16 Eastman Kodak Company Double-jet precipitation processes and products thereof
US4400463A (en) * 1981-11-12 1983-08-23 Eastman Kodak Company Silver chloride emulsions of modified crystal habit and processes for their preparation
US4386156A (en) * 1981-11-12 1983-05-31 Eastman Kodak Company Silver bromide emulsions of narrow grain size distribution and processes for their preparation
US4786588A (en) * 1985-09-20 1988-11-22 Fuji Photo Film Co., Ltd. Silver halide photographic materials
US4791053A (en) * 1985-12-03 1988-12-13 Fuji Photo Film Co., Ltd. Silver halide photographic material
CA1284051C (en) * 1985-12-19 1991-05-14 Joe E. Maskasky Chloride containing emulsion and a process for emulsion preparation
EP0273429B1 (de) * 1986-12-26 1993-08-18 Fuji Photo Film Co., Ltd. Photographische Emulsionen mit Silberhalogenid vom Eckenentwicklungstyp
JPH0738068B2 (ja) * 1986-12-26 1995-04-26 富士写真フイルム株式会社 写真感光材料およびその現像処理方法
US4804621A (en) * 1987-04-27 1989-02-14 E. I. Du Pont De Nemours And Company Process for the preparation of tabular silver chloride emulsions using a grain growth modifier
US4983508A (en) * 1987-11-18 1991-01-08 Fuji Photo Film Co., Ltd. Method for manufacturing a light-sensitive silver halide emulsion
US4942120A (en) * 1989-04-28 1990-07-17 Eastman Kodak Company Modified peptizer twinned grain silver halide emulsions and processes for their preparation
US5035992A (en) * 1989-11-30 1991-07-30 E. I. Du Pont De Nemours And Company Process for the stabilization of high-chloride crystals with modified crystal habit using bromide shells
JPH03252649A (ja) * 1990-03-02 1991-11-11 Fuji Photo Film Co Ltd ハロゲン化銀写真用乳剤
JP2670881B2 (ja) * 1990-04-04 1997-10-29 富士写真フイルム株式会社 写真用ハロゲン化銀乳剤の製造方法
AU2599492A (en) * 1991-09-24 1993-04-27 Eastman Kodak Company High tabularity high chloride emulsions of exceptional stability

Also Published As

Publication number Publication date
EP0584815A1 (de) 1994-03-02
JP3241890B2 (ja) 2001-12-25
EP0584815B1 (de) 1996-03-06
DE69301702D1 (de) 1996-04-11
US5275930A (en) 1994-01-04
JPH06194768A (ja) 1994-07-15

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