CH379760A - Use of xanthone compounds to protect photosensitive materials - Google Patents

Use of xanthone compounds to protect photosensitive materials

Info

Publication number
CH379760A
CH379760A CH51660A CH51660A CH379760A CH 379760 A CH379760 A CH 379760A CH 51660 A CH51660 A CH 51660A CH 51660 A CH51660 A CH 51660A CH 379760 A CH379760 A CH 379760A
Authority
CH
Switzerland
Prior art keywords
photosensitive materials
xanthone compounds
protect photosensitive
protect
xanthone
Prior art date
Application number
CH51660A
Other languages
German (de)
Inventor
Johann Dr Rody
Hans-Joerg Dr Heller
Original Assignee
Geigy Ag J R
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 NL260151D priority Critical patent/NL260151A/xx
Application filed by Geigy Ag J R filed Critical Geigy Ag J R
Priority to CH51660A priority patent/CH379760A/en
Priority to GB194561A priority patent/GB924019A/en
Priority to ES0264053A priority patent/ES264053A1/en
Priority to DE19611494080 priority patent/DE1494080A1/en
Publication of CH379760A publication Critical patent/CH379760A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
    • C07D311/82—Xanthenes
    • C07D311/84—Xanthenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 9
    • C07D311/86—Oxygen atoms, e.g. xanthones
    • 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
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1545—Six-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CH51660A 1960-01-18 1960-01-18 Use of xanthone compounds to protect photosensitive materials CH379760A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL260151D NL260151A (en) 1960-01-18
CH51660A CH379760A (en) 1960-01-18 1960-01-18 Use of xanthone compounds to protect photosensitive materials
GB194561A GB924019A (en) 1960-01-18 1961-01-17 Light-protective materials
ES0264053A ES264053A1 (en) 1960-01-18 1961-01-17 Light-protective materials
DE19611494080 DE1494080A1 (en) 1960-01-18 1961-01-17 Process for protecting light-sensitive materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH51660A CH379760A (en) 1960-01-18 1960-01-18 Use of xanthone compounds to protect photosensitive materials

Publications (1)

Publication Number Publication Date
CH379760A true CH379760A (en) 1964-07-15

Family

ID=4188783

Family Applications (1)

Application Number Title Priority Date Filing Date
CH51660A CH379760A (en) 1960-01-18 1960-01-18 Use of xanthone compounds to protect photosensitive materials

Country Status (5)

Country Link
CH (1) CH379760A (en)
DE (1) DE1494080A1 (en)
ES (1) ES264053A1 (en)
GB (1) GB924019A (en)
NL (1) NL260151A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0434618A2 (en) * 1989-12-21 1991-06-26 Ciba-Geigy Ag UV-absorber and light sensible organic material containing it
EP0436464A2 (en) * 1989-12-21 1991-07-10 Ciba-Geigy Ag Photosensitive organic material containing UV-absorbers

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2963664D1 (en) 1978-06-09 1982-11-04 Ici Plc The compound 3,6-bis(hydroxyethoxy)xanth-9-one, linear polyesters, and shaped articles obtained from the linear polyesters
DE3278504D1 (en) * 1981-10-02 1988-06-23 Ici Plc New polyester compositions; shaped articles obtained from them and processes for preparing them
US5306829A (en) * 1989-12-21 1994-04-26 Ciba-Geigy Corporation UV absorbers and light-sensitive organic material containing same
US5302497A (en) * 1989-12-21 1994-04-12 Ciba-Geigy Corporation Photosensitive organic polymeric material containing UV absorbers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0434618A2 (en) * 1989-12-21 1991-06-26 Ciba-Geigy Ag UV-absorber and light sensible organic material containing it
EP0436464A2 (en) * 1989-12-21 1991-07-10 Ciba-Geigy Ag Photosensitive organic material containing UV-absorbers
EP0436464A3 (en) * 1989-12-21 1991-10-09 Ciba-Geigy Ag Photosensitive organic material containing uv-absorbers
EP0434618A3 (en) * 1989-12-21 1991-12-11 Ciba-Geigy Ag Uv-absorber and light sensible organic material containing it

Also Published As

Publication number Publication date
ES264053A1 (en) 1961-07-16
DE1494080A1 (en) 1969-04-17
GB924019A (en) 1963-04-18
NL260151A (en)

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