FR2385771A1 - ABRASION RESISTANT FILMS AND ULTRAVIOLET RADIATION ABSORBERS - Google Patents

ABRASION RESISTANT FILMS AND ULTRAVIOLET RADIATION ABSORBERS

Info

Publication number
FR2385771A1
FR2385771A1 FR7808638A FR7808638A FR2385771A1 FR 2385771 A1 FR2385771 A1 FR 2385771A1 FR 7808638 A FR7808638 A FR 7808638A FR 7808638 A FR7808638 A FR 7808638A FR 2385771 A1 FR2385771 A1 FR 2385771A1
Authority
FR
France
Prior art keywords
films
ultraviolet radiation
weight
abrasion resistant
resistant films
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
FR7808638A
Other languages
French (fr)
Other versions
FR2385771B1 (en
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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
Priority claimed from US05/879,110 external-priority patent/US4156046A/en
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of FR2385771A1 publication Critical patent/FR2385771A1/en
Application granted granted Critical
Publication of FR2385771B1 publication Critical patent/FR2385771B1/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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/7614—Cover layers; Backing layers; Base or auxiliary layers characterised by means for lubricating, for rendering anti-abrasive or for preventing adhesion
    • 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
    • C08G59/14—Polycondensates modified by chemical after-treatment
    • C08G59/1433—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds
    • C08G59/1438—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds containing oxygen
    • C08G59/145—Compounds containing one epoxy group
    • 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
    • C08G59/68—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 catalysts used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • 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
    • G03C11/00—Auxiliary processes in photography
    • G03C11/08—Varnishing, e.g. application of protective layers on finished photographic prints
    • G03C11/10—Varnishing, e.g. application of protective layers on finished photographic prints for protection from ultraviolet light

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Paints Or Removers (AREA)
  • Epoxy Resins (AREA)
  • Silicon Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention est relative à des pellicules résistant à l'abrasion et absorbant les radiations ultraviolettes. Ces pellicules sont constituées par le produit de réaction de 30 à 90 % en poids d'un silane à terminaison époxy, de 10 à 70 % en poids de polyépoxyde aliphatique, de 0 à 20 % en poids d'un comonomère polymérisable avec les groupes époxy ou de silane, et d'une manière absorbant les radiations ultraviolettes, cette pellicule absorbant au moins 90 % de toutes les radiations comprises entre 290 ET 400 nm. Utilisation particulièrement avantageuse pour les pellicules photographiques, les pellicules cinématographiques et les pellicules à impression instantanée.The invention relates to films resistant to abrasion and absorbing ultraviolet radiation. These films consist of the reaction product of 30 to 90% by weight of an epoxy terminated silane, 10 to 70% by weight of aliphatic polyepoxide, 0 to 20% by weight of a comonomer polymerizable with the groups epoxy or silane, and in an ultraviolet radiation absorbing manner, this film absorbing at least 90% of all radiation between 290 AND 400 nm. Particularly advantageous use for photographic films, cinematographic films and instant printing films.

FR7808638A 1977-03-28 1978-03-24 ABRASION RESISTANT FILMS AND ULTRAVIOLET RADIATION ABSORBERS Granted FR2385771A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78204277A 1977-03-28 1977-03-28
US05/879,110 US4156046A (en) 1977-03-28 1978-02-22 Ultraviolet radiation protective, abrasion resistant, bloom resistant coatings

Publications (2)

Publication Number Publication Date
FR2385771A1 true FR2385771A1 (en) 1978-10-27
FR2385771B1 FR2385771B1 (en) 1984-02-24

Family

ID=27119943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7808638A Granted FR2385771A1 (en) 1977-03-28 1978-03-24 ABRASION RESISTANT FILMS AND ULTRAVIOLET RADIATION ABSORBERS

Country Status (14)

Country Link
JP (1) JPS53121100A (en)
AR (1) AR222461A1 (en)
AU (1) AU508257B2 (en)
BR (1) BR7801847A (en)
CA (1) CA1109589A (en)
CH (1) CH640251A5 (en)
DE (1) DE2812848C3 (en)
EG (1) EG13298A (en)
ES (1) ES468226A1 (en)
FR (1) FR2385771A1 (en)
GB (1) GB1596234A (en)
IT (1) IT1156179B (en)
MX (1) MX150989A (en)
SE (1) SE438321B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060070A2 (en) * 1981-03-12 1982-09-15 Minnesota Mining And Manufacturing Company Fade-resistant and abrasion resistant photographic reproduction, method of preparing and photographic product therefor
EP0127813A1 (en) * 1983-05-20 1984-12-12 Minnesota Mining And Manufacturing Company Water-repellent resistant, abrasion resistant coatings
EP0175473A2 (en) * 1984-08-17 1986-03-26 Minnesota Mining And Manufacturing Company Abrasion resistant coatings
EP0301827A2 (en) * 1987-07-30 1989-02-01 Minnesota Mining And Manufacturing Company Photographic element with novel subbing layer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6905770B2 (en) * 2003-03-15 2005-06-14 Cpfilms, Inc Fade protector

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049867A (en) * 1973-03-08 1977-09-20 Japan Atomic Energy Research Institute Thermosetting resin composition comprising an [(2,3-epoxypropoxy)alkyl]trialkyloxysilane
US4069368A (en) * 1976-10-01 1978-01-17 Minnesota Mining And Manufacturing Company Workable and curable epoxy-terminated silane films

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213536B2 (en) * 1973-03-08 1977-04-15
US4049861A (en) * 1975-03-07 1977-09-20 Minnesota Mining And Manufacturing Company Abrasion resistant coatings
JPS6011727B2 (en) * 1976-03-19 1985-03-27 東レ株式会社 Curable resin composition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049867A (en) * 1973-03-08 1977-09-20 Japan Atomic Energy Research Institute Thermosetting resin composition comprising an [(2,3-epoxypropoxy)alkyl]trialkyloxysilane
US4069368A (en) * 1976-10-01 1978-01-17 Minnesota Mining And Manufacturing Company Workable and curable epoxy-terminated silane films

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060070A2 (en) * 1981-03-12 1982-09-15 Minnesota Mining And Manufacturing Company Fade-resistant and abrasion resistant photographic reproduction, method of preparing and photographic product therefor
EP0060070A3 (en) * 1981-03-12 1982-11-10 Minnesota Mining And Manufacturing Company Fade-resistant and abrasion resistant photographic reproduction, method of preparing and photographic product therefor
EP0127813A1 (en) * 1983-05-20 1984-12-12 Minnesota Mining And Manufacturing Company Water-repellent resistant, abrasion resistant coatings
EP0175473A2 (en) * 1984-08-17 1986-03-26 Minnesota Mining And Manufacturing Company Abrasion resistant coatings
EP0175473A3 (en) * 1984-08-17 1986-12-30 Minnesota Mining And Manufacturing Company Abrasion resistant coatings
EP0301827A2 (en) * 1987-07-30 1989-02-01 Minnesota Mining And Manufacturing Company Photographic element with novel subbing layer
EP0301827A3 (en) * 1987-07-30 1989-07-12 Minnesota Mining And Manufacturing Company Photographic element with novel subbing layer

Also Published As

Publication number Publication date
AU508257B2 (en) 1980-03-13
AR222461A1 (en) 1981-05-29
SE438321B (en) 1985-04-15
IT1156179B (en) 1987-01-28
DE2812848B2 (en) 1980-03-27
JPS53121100A (en) 1978-10-23
GB1596234A (en) 1981-08-19
SE7803389L (en) 1978-09-29
CH640251A5 (en) 1983-12-30
DE2812848A1 (en) 1978-10-05
EG13298A (en) 1981-06-30
AU3445678A (en) 1979-09-27
ES468226A1 (en) 1979-09-16
FR2385771B1 (en) 1984-02-24
CA1109589A (en) 1981-09-22
DE2812848C3 (en) 1980-11-20
IT7848603A0 (en) 1978-03-24
MX150989A (en) 1984-09-06
BR7801847A (en) 1978-12-26

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Legal Events

Date Code Title Description
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