FR2375622A1 - Trithiocarbonates comme sensibilisateurs pour emulsions aux halogenures d'argent - Google Patents

Trithiocarbonates comme sensibilisateurs pour emulsions aux halogenures d'argent

Info

Publication number
FR2375622A1
FR2375622A1 FR7738014A FR7738014A FR2375622A1 FR 2375622 A1 FR2375622 A1 FR 2375622A1 FR 7738014 A FR7738014 A FR 7738014A FR 7738014 A FR7738014 A FR 7738014A FR 2375622 A1 FR2375622 A1 FR 2375622A1
Authority
FR
France
Prior art keywords
silver halide
trithiocarbonates
sensitizers
halide emulsions
relates
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
FR7738014A
Other languages
English (en)
Other versions
FR2375622B1 (fr
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of FR2375622A1 publication Critical patent/FR2375622A1/fr
Application granted granted Critical
Publication of FR2375622B1 publication Critical patent/FR2375622B1/fr
Granted 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising

Landscapes

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

Abstract

L'invention se rapporte à la photographie. Elle concerne une pellicule photographique comprenant un support portant au moins une couche d'une émulsion photographique à base d'halogénure d'argent, caractérisé en ce que l'émulsion est chimiquement sensibilisée par l'addition, avant ou pendant la digestion, d'au moins un trithiocarbonate de la formule générale :
FR7738014A 1976-12-21 1977-12-16 Trithiocarbonates comme sensibilisateurs pour emulsions aux halogenures d'argent Granted FR2375622A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/752,914 US4067740A (en) 1976-12-21 1976-12-21 Trithiocarbonates as sensitizers for silver halide emulsions

Publications (2)

Publication Number Publication Date
FR2375622A1 true FR2375622A1 (fr) 1978-07-21
FR2375622B1 FR2375622B1 (fr) 1980-06-06

Family

ID=25028417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738014A Granted FR2375622A1 (fr) 1976-12-21 1977-12-16 Trithiocarbonates comme sensibilisateurs pour emulsions aux halogenures d'argent

Country Status (6)

Country Link
US (1) US4067740A (fr)
JP (1) JPS5381230A (fr)
BE (1) BE862074A (fr)
DE (1) DE2756353C2 (fr)
FR (1) FR2375622A1 (fr)
GB (1) GB1542998A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830747A (ja) * 1981-08-17 1983-02-23 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真乳剤
JPS593999A (ja) * 1982-06-29 1984-01-10 日本電気株式会社 ケ−ブル用シ−ルドカバ−
JPS61245151A (ja) 1985-04-23 1986-10-31 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPS61250643A (ja) 1985-04-30 1986-11-07 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPS61250645A (ja) 1985-04-30 1986-11-07 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
EP0209118B1 (fr) 1985-07-17 1991-10-23 Konica Corporation Matériau photographique à l'halogénure d'argent
US4786588A (en) * 1985-09-20 1988-11-22 Fuji Photo Film Co., Ltd. Silver halide photographic materials
JPS63141399A (ja) * 1986-12-04 1988-06-13 フジタ工業株式会社 電波シ−ルド用膜構造物
EP0476327B1 (fr) 1990-08-20 1999-11-17 Fuji Photo Film Co., Ltd. Produit de pellicule photographique retenant des informations et procédé de production d'épreuve en couleurs
KR101010757B1 (ko) * 2008-06-09 2011-01-25 주식회사 동부하이텍 사슬 전이제, 이를 이용한 반사방지막 수지의 제조방법

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1678832A (en) * 1927-06-06 1928-07-31 Eastman Kodak Co Photographic light-sensitive material and process of making the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1099706A (en) * 1965-10-11 1968-01-17 Agfa Gevaert Nv Silver halide emulsions and photographic materials comprising the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1678832A (en) * 1927-06-06 1928-07-31 Eastman Kodak Co Photographic light-sensitive material and process of making the same

Also Published As

Publication number Publication date
FR2375622B1 (fr) 1980-06-06
DE2756353A1 (de) 1978-06-22
GB1542998A (en) 1979-03-28
BE862074A (fr) 1978-06-20
DE2756353C2 (de) 1983-10-27
JPS5381230A (en) 1978-07-18
US4067740A (en) 1978-01-10
JPS5542374B2 (fr) 1980-10-30

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Legal Events

Date Code Title Description
ST Notification of lapse