GB924019A - Light-protective materials - Google Patents

Light-protective materials

Info

Publication number
GB924019A
GB924019A GB194561A GB194561A GB924019A GB 924019 A GB924019 A GB 924019A GB 194561 A GB194561 A GB 194561A GB 194561 A GB194561 A GB 194561A GB 924019 A GB924019 A GB 924019A
Authority
GB
United Kingdom
Prior art keywords
compounds
carbon atoms
hydroxy
general formula
hydroxyxanthone
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
GB194561A
Other languages
English (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.)
Novartis AG
Original Assignee
JR Geigy AG
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 JR Geigy AG filed Critical JR Geigy AG
Publication of GB924019A publication Critical patent/GB924019A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic 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
    • C07D311/78Ring systems having three or more relevant rings
    • C07D311/80Dibenzopyrans; Hydrogenated dibenzopyrans
    • C07D311/82Xanthenes
    • C07D311/84Xanthenes 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
    • C07D311/86Oxygen atoms, e.g. xanthones
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/15Heterocyclic compounds having oxygen in the ring
    • C08K5/151Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1545Six-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)
GB194561A 1960-01-18 1961-01-17 Light-protective materials Expired GB924019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH51660A CH379760A (de) 1960-01-18 1960-01-18 Verwendung von Xanthonverbindungen zum Schützen von lichtempfindlichen Materialien

Publications (1)

Publication Number Publication Date
GB924019A true GB924019A (en) 1963-04-18

Family

ID=4188783

Family Applications (1)

Application Number Title Priority Date Filing Date
GB194561A Expired GB924019A (en) 1960-01-18 1961-01-17 Light-protective materials

Country Status (5)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284756A (en) * 1978-06-09 1981-08-18 Imperial Chemical Industries Limited Polyester compositions, shaped articles obtained from them and processes for preparing them
EP0076582A1 (en) * 1981-10-02 1983-04-13 Imperial Chemical Industries Plc New polyester compositions; shaped articles obtained from them and processes for preparing them
US5302497A (en) * 1989-12-21 1994-04-12 Ciba-Geigy Corporation Photosensitive organic polymeric material containing UV absorbers
US5306829A (en) * 1989-12-21 1994-04-26 Ciba-Geigy Corporation UV absorbers and light-sensitive organic material containing same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0436464A3 (en) * 1989-12-21 1991-10-09 Ciba-Geigy Ag Photosensitive organic material containing uv-absorbers
DE59008854D1 (de) * 1989-12-21 1995-05-11 Ciba Geigy Ag Uv-Absorber und diese enthaltendes lichtempfindliches organisches Material.

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284756A (en) * 1978-06-09 1981-08-18 Imperial Chemical Industries Limited Polyester compositions, shaped articles obtained from them and processes for preparing them
US4335046A (en) 1978-06-09 1982-06-15 Imperial Chemical Industries Limited Polyester compositions, shaped articles obtained from them and processes for preparing them
US4384105A (en) 1978-06-09 1983-05-17 Imperial Chemical Industries Plc Polyester compositions, shaped articles obtained from them and processes for preparing them
EP0076582A1 (en) * 1981-10-02 1983-04-13 Imperial Chemical Industries Plc New polyester compositions; shaped articles obtained from them and processes for preparing them
US4456746A (en) * 1981-10-02 1984-06-26 Imperial Chemical Industries Plc Polyester containing residues of a 1-hydroxy-3-6-bis(hydroxyalkoxy)xanth-9-one, process for preparing same and shaped articles thereof
US5302497A (en) * 1989-12-21 1994-04-12 Ciba-Geigy Corporation Photosensitive organic polymeric material containing UV absorbers
US5306829A (en) * 1989-12-21 1994-04-26 Ciba-Geigy Corporation UV absorbers and light-sensitive organic material containing same

Also Published As

Publication number Publication date
CH379760A (de) 1964-07-15
NL260151A (enrdf_load_stackoverflow)
ES264053A1 (es) 1961-07-16
DE1494080A1 (de) 1969-04-17

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