FR1329435A - Procédé de tannage des compositions photographiques et nouveaux produits obtenus - Google Patents

Procédé de tannage des compositions photographiques et nouveaux produits obtenus

Info

Publication number
FR1329435A
FR1329435A FR904878A FR904878A FR1329435A FR 1329435 A FR1329435 A FR 1329435A FR 904878 A FR904878 A FR 904878A FR 904878 A FR904878 A FR 904878A FR 1329435 A FR1329435 A FR 1329435A
Authority
FR
France
Prior art keywords
products obtained
new products
tanning process
photographic compositions
photographic
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
Application number
FR904878A
Other languages
English (en)
French (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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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
Priority to BE630602D priority Critical patent/BE630602A/xx
Priority to BE620602D priority patent/BE620602A/xx
Priority to US810571A priority patent/US3091537A/en
Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA
Priority to FR904878A priority patent/FR1329435A/fr
Priority to GB46993/62A priority patent/GB1086331A/en
Priority to US244898A priority patent/US3189459A/en
Application granted granted Critical
Publication of FR1329435A publication Critical patent/FR1329435A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/10—Polycondensates containing more than one epoxy group per molecule of polyamines with epihalohydrins or precursors thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
    • C08G59/22—Di-epoxy compounds
    • C08G59/28—Di-epoxy compounds containing acyclic nitrogen atoms
    • 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
    • G03C1/30—Hardeners
    • G03C1/306—Hardeners containing an oxirane ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
  • Epoxy Resins (AREA)
FR904878A 1959-05-04 1962-07-24 Procédé de tannage des compositions photographiques et nouveaux produits obtenus Expired FR1329435A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE630602D BE630602A (en:Method) 1962-07-24
BE620602D BE620602A (en:Method) 1962-07-24
US810571A US3091537A (en) 1959-05-04 1959-05-04 Hardening of photographic layers
FR904878A FR1329435A (fr) 1962-07-24 1962-07-24 Procédé de tannage des compositions photographiques et nouveaux produits obtenus
GB46993/62A GB1086331A (en) 1962-07-24 1962-12-12 Method of hardening photographic layers
US244898A US3189459A (en) 1962-07-24 1962-12-17 Photographic composition containing epoxy hardening agents

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR904878A FR1329435A (fr) 1962-07-24 1962-07-24 Procédé de tannage des compositions photographiques et nouveaux produits obtenus
GB46993/62A GB1086331A (en) 1962-07-24 1962-12-12 Method of hardening photographic layers
US244898A US3189459A (en) 1962-07-24 1962-12-17 Photographic composition containing epoxy hardening agents

Publications (1)

Publication Number Publication Date
FR1329435A true FR1329435A (fr) 1963-06-07

Family

ID=27246702

Family Applications (1)

Application Number Title Priority Date Filing Date
FR904878A Expired FR1329435A (fr) 1959-05-04 1962-07-24 Procédé de tannage des compositions photographiques et nouveaux produits obtenus

Country Status (4)

Country Link
US (1) US3189459A (en:Method)
BE (2) BE620602A (en:Method)
FR (1) FR1329435A (en:Method)
GB (1) GB1086331A (en:Method)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380998A (en) * 1963-06-03 1968-04-30 Takeda Chemical Industries Ltd Cellulose derivatives and their application for coating agents
US3656956A (en) * 1968-01-30 1972-04-18 Fuji Photo Film Co Ltd Silver halide photographic light-sensitive material
US4025349A (en) * 1974-03-18 1977-05-24 Eastman Kodak Company Silver halide photographic elements spectrally sensitized with an acetylenic analog of cyanine or merocyanine dyes
GB1495524A (en) * 1974-05-24 1977-12-21 Agfa Gevaert Hardening of proteinaceous materials
JPS5845017B2 (ja) * 1978-02-02 1983-10-06 富士写真フイルム株式会社 ハロゲン化銀写真感光材料

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725293A (en) * 1952-04-01 1955-11-29 Eastman Kodak Co Photographic emulsion compositions and their preparation
US2861056A (en) * 1953-11-12 1958-11-18 Eastman Kodak Co Resinous carboxy ester-lactones and process for preparing them
US3091537A (en) * 1959-05-04 1963-05-28 Eastman Kodak Co Hardening of photographic layers

Also Published As

Publication number Publication date
US3189459A (en) 1965-06-15
BE630602A (en:Method)
BE620602A (en:Method)
GB1086331A (en) 1967-10-11

Similar Documents

Publication Publication Date Title
FR1329435A (fr) Procédé de tannage des compositions photographiques et nouveaux produits obtenus
FR1451028A (fr) Procédé de préparation de tétrazoles substitués et nouveaux produits obtenus
FR1423428A (fr) Procédé de traitement d'objets en polycarbonate et nouveaux produits obtenus
FR1134299A (fr) Procédé de préparation de produits photosensibles et nouveaux produits obtenus
FR1459130A (fr) Procédé de séchage des cuirs et peaux tannés et produits en résultant
FR1541895A (fr) Procédé et produit pour le tannage des peaux en tripes chaulées
FR1105868A (fr) Procédé de préparation de produits photosensibles et nouveaux produits obtenus
FR1311602A (fr) Procédé d'amélioration des cuirs et cuirs améliorés obtenus par ce procédé
FR1298152A (fr) Procédé et produits photographiques nouveaux et perfectionnés
FR1372526A (fr) Procédé de traitement de matières cellulosiques en planches et produits perfectionnés obtenus par ce traitement
FR1321692A (fr) Procédé de traitement de pellicules photographiques
BE642518A (fr) Nouveau procédé du tannage au chrome
FR1339135A (fr) Procédé pour confectionner des fermetures à curseur
FR1298153A (fr) Procédé et produits photographiques
FR1488068A (fr) Procédé perfectionné de tannage et cuir obtenu par ce procédé
FR1289846A (fr) Procédé pour produire des peaux en tripes prêtes pour le tannage
FR1305532A (fr) Procédé et produits photographiques nouveaux
BE612328A (fr) Procédé d'amélioration des cuirs et cuirs améliorés obtenus par ce procédé.
FR1129648A (fr) Procédé de tannage et de nourriture des cuirs et produits industriels nouveaux en résultant
FR1340904A (fr) Procédé de récupération de cuirs endommagés et produits obtenus selon ce procédé
FR1360917A (fr) Procédé de fluoruration de composés perhalogénés et produits obtenus
FR1406804A (fr) Procédé d'ébourrage des cuirs et des peaux
FR1305533A (fr) Procédé et produits photographiques perfectionnés
FR1381171A (fr) Procédé d'ébourrage enzymatique de cuirs et peaux
BE637654A (fr) Procédé d'isomérisation et produits obtenus