DE1245729C2 - Verfahren zum optischen Aufhellen von beschichtetem Papier - Google Patents

Verfahren zum optischen Aufhellen von beschichtetem Papier

Info

Publication number
DE1245729C2
DE1245729C2 DE1960G0029703 DEG0029703A DE1245729C2 DE 1245729 C2 DE1245729 C2 DE 1245729C2 DE 1960G0029703 DE1960G0029703 DE 1960G0029703 DE G0029703 A DEG0029703 A DE G0029703A DE 1245729 C2 DE1245729 C2 DE 1245729C2
Authority
DE
Germany
Prior art keywords
coated
layer
group
paper
strip
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
DE1960G0029703
Other languages
German (de)
English (en)
Other versions
DE1245729B (de
Inventor
Willem Karel Koerber
Hendrik Adolf Pattijn
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
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 Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Publication of DE1245729B publication Critical patent/DE1245729B/de
Application granted granted Critical
Publication of DE1245729C2 publication Critical patent/DE1245729C2/de
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B4/00—General methods for preserving meat, sausages, fish or fish products
    • A23B4/06—Freezing; Subsequent thawing; Cooling
    • A23B4/066—Freezing; Subsequent thawing; Cooling the materials not being transported through or in the apparatus with or without shaping, e.g. in the form of powder, granules or flakes
    • A23B4/068—Freezing; Subsequent thawing; Cooling the materials not being transported through or in the apparatus with or without shaping, e.g. in the form of powder, granules or flakes with packages or with shaping in the form of blocks or portions
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
    • 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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/775—Photosensitive materials characterised by the base or auxiliary layers the base being of paper
    • 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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
    • G03C1/8155—Organic compounds therefor
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/305—Additives other than developers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/134—Brightener containing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE1960G0029703 1959-05-19 1960-05-18 Verfahren zum optischen Aufhellen von beschichtetem Papier Expired DE1245729C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16820/59A GB967891A (en) 1959-05-19 1959-05-19 Improvements in or relating to the production of surface-coated papers using brightening agents

Publications (2)

Publication Number Publication Date
DE1245729B DE1245729B (de) 1967-07-27
DE1245729C2 true DE1245729C2 (de) 1974-06-20

Family

ID=10084273

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1960G0029703 Expired DE1245729C2 (de) 1959-05-19 1960-05-18 Verfahren zum optischen Aufhellen von beschichtetem Papier

Country Status (5)

Country Link
US (1) US3269840A (US20090163788A1-20090625-C00002.png)
BE (1) BE590935A (US20090163788A1-20090625-C00002.png)
DE (1) DE1245729C2 (US20090163788A1-20090625-C00002.png)
GB (2) GB967891A (US20090163788A1-20090625-C00002.png)
NL (1) NL251799A (US20090163788A1-20090625-C00002.png)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996050A (en) * 1974-04-23 1976-12-07 Polaroid Corporation Whitening agents in color diffusion transfer film units
NL251799A (US20090163788A1-20090625-C00002.png) * 1959-05-19
NL126746C (US20090163788A1-20090625-C00002.png) * 1964-11-20
FR1484419A (US20090163788A1-20090625-C00002.png) * 1965-06-23 1967-09-15
US3512984A (en) * 1967-01-16 1970-05-19 Fuji Photo Film Co Ltd Photographic color elements containing uv absorbers
US3549374A (en) * 1967-01-17 1970-12-22 Fuji Photo Film Co Ltd Photographic color elements containing polymeric uv absorbers
GB1274302A (en) * 1969-03-17 1972-05-17 Agfa Gevaert Photographic silver halide materials containing silica particles
US3650752A (en) * 1969-05-12 1972-03-21 Fuji Photo Film Co Ltd Whitened photographic printing paper
USRE30227E (en) 1973-11-29 1980-03-11 Ciba-Geigy Corporation Agent for brightening and removing greyness from textiles
JPS5862652A (ja) * 1981-10-08 1983-04-14 Konishiroku Photo Ind Co Ltd 直接ポジカラ−画像の形成方法
GB2194244B (en) * 1981-11-23 1988-08-10 Post Office Improvements in or relating to phosphorescent compounds and materials
US4526853A (en) * 1982-10-15 1985-07-02 Konishiroku Photo Industry Co., Ltd. Method of providing an increased brightening effect and silver halide photographic material having increased brightening effect
JPS60232550A (ja) 1984-05-02 1985-11-19 Fuji Photo Film Co Ltd ハロゲン化銀カラ−写真感光材料
JP2516026B2 (ja) 1986-08-15 1996-07-10 富士写真フイルム株式会社 ハロゲン化銀感光材料
JPS6358440A (ja) * 1986-08-29 1988-03-14 Fuji Photo Film Co Ltd 感光性組成物
JPS6426850A (en) * 1987-04-04 1989-01-30 Konishiroku Photo Ind Silver halide photographic sensitive material having superior rapid processability and superior sharpness of obtained dye image
JPH07117740B2 (ja) * 1987-12-11 1995-12-18 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

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6973A (de) * C. MARTIN in Verviers Neuerungen an Zwirnmaschinen
CH230715A (de) * 1941-02-18 1944-01-31 Ig Farbenindustrie Ag Verfahren zur Herstellung photographischer Bilder.
CH236604A (de) * 1942-04-27 1945-02-28 Litofa Hanns Hein & Co Kg Verfahren zur Schutzbeschichtung photographischer Bildschichten, insbesondere von Kinofilmen.
DE817683C (de) * 1949-06-16 1951-10-18 Thomson Houston Comp Francaise Verfahren zum einstweiligen Schutz einer photographischen Schicht durch einen Lackueberzug
DE764569C (de) * 1939-04-29 1952-04-21 Junkers & Co Kalt- und Heisswasser-Mischbatterie
DE848912C (de) * 1948-11-26 1952-09-08 Retheto Filmpflegeanstalt Thei Verfahren zur Herstellung eines Lackueberzuges auf aus Zellulose-derivaten bestehenden Filmbaendern
DE923637C (de) * 1942-12-11 1955-02-17 Walter Ott Verfahren zur Schutzbeschichtung photographischer Bildschichten
DE1003576B (de) * 1955-02-25 1957-02-28 Kalle & Co Ag Aus Schichttraeger und lichtempfindlicher, wasserloeslicher oder wasserquellbarer Kolloidschicht bestehendes Material fuer die Herstellung von Gerbbildern

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE588529A (US20090163788A1-20090625-C00002.png) *
US2875052A (en) * 1949-08-06 1959-02-24 Weyde Edith Photographic material for the direct production of positive photographic images
GB672803A (en) * 1949-09-16 1952-05-28 Kodak Ltd Improvements in sensitive photographic papers
DE956558C (de) * 1954-12-11 1957-01-17 Basf Ag Verfahren zur Erzeugung von Glanz auf fotografischen Positiven
BE547021A (US20090163788A1-20090625-C00002.png) * 1955-05-31
BE557191A (US20090163788A1-20090625-C00002.png) * 1956-05-21 1900-01-01
BE568156A (US20090163788A1-20090625-C00002.png) * 1957-06-06
GB867899A (en) * 1958-07-15 1961-05-10 Du Pont Improvements in photographic emulsions
NL251799A (US20090163788A1-20090625-C00002.png) * 1959-05-19

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6973A (de) * C. MARTIN in Verviers Neuerungen an Zwirnmaschinen
DE764569C (de) * 1939-04-29 1952-04-21 Junkers & Co Kalt- und Heisswasser-Mischbatterie
CH230715A (de) * 1941-02-18 1944-01-31 Ig Farbenindustrie Ag Verfahren zur Herstellung photographischer Bilder.
CH236604A (de) * 1942-04-27 1945-02-28 Litofa Hanns Hein & Co Kg Verfahren zur Schutzbeschichtung photographischer Bildschichten, insbesondere von Kinofilmen.
DE923637C (de) * 1942-12-11 1955-02-17 Walter Ott Verfahren zur Schutzbeschichtung photographischer Bildschichten
DE848912C (de) * 1948-11-26 1952-09-08 Retheto Filmpflegeanstalt Thei Verfahren zur Herstellung eines Lackueberzuges auf aus Zellulose-derivaten bestehenden Filmbaendern
DE817683C (de) * 1949-06-16 1951-10-18 Thomson Houston Comp Francaise Verfahren zum einstweiligen Schutz einer photographischen Schicht durch einen Lackueberzug
DE1003576B (de) * 1955-02-25 1957-02-28 Kalle & Co Ag Aus Schichttraeger und lichtempfindlicher, wasserloeslicher oder wasserquellbarer Kolloidschicht bestehendes Material fuer die Herstellung von Gerbbildern

Also Published As

Publication number Publication date
DE1245729B (de) 1967-07-27
NL251799A (US20090163788A1-20090625-C00002.png)
GB967891A (en) 1964-08-26
US3269840A (en) 1966-08-30
GB967892A (en) 1964-08-26
BE590935A (nl) 1960-11-18

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977