AT246708B - Light stabilizers - Google Patents

Light stabilizers

Info

Publication number
AT246708B
AT246708B AT110964A AT110964A AT246708B AT 246708 B AT246708 B AT 246708B AT 110964 A AT110964 A AT 110964A AT 110964 A AT110964 A AT 110964A AT 246708 B AT246708 B AT 246708B
Authority
AT
Austria
Prior art keywords
light stabilizers
stabilizers
light
Prior art date
Application number
AT110964A
Other languages
German (de)
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 claimed from CH709661A external-priority patent/CH434280A/en
Application filed by Geigy Ag J R filed Critical Geigy Ag J R
Application granted granted Critical
Publication of AT246708B publication Critical patent/AT246708B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
    • C07D249/18—Benzotriazoles
    • C07D249/20—Benzotriazoles with aryl radicals directly attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/10—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3472—Five-membered rings
    • C08K5/3475—Five-membered rings condensed with carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/30—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing heterocyclic ring with at least one nitrogen atom as ring member

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
AT110964A 1961-06-16 1962-06-15 Light stabilizers AT246708B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH709661A CH434280A (en) 1961-06-16 1961-06-16 Process for the preparation of substituted 2- (2'-hydroxyphenyl) benzotriazole compounds

Publications (1)

Publication Number Publication Date
AT246708B true AT246708B (en) 1966-05-10

Family

ID=4319870

Family Applications (2)

Application Number Title Priority Date Filing Date
AT484162A AT240357B (en) 1961-06-16 1962-06-15 Process for the preparation of new, substituted 2- (2'-hydroxyphenyl) benzotriazole compounds
AT110964A AT246708B (en) 1961-06-16 1962-06-15 Light stabilizers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT484162A AT240357B (en) 1961-06-16 1962-06-15 Process for the preparation of new, substituted 2- (2'-hydroxyphenyl) benzotriazole compounds

Country Status (5)

Country Link
AT (2) AT240357B (en)
CH (2) CH476745A (en)
DK (1) DK108816C (en)
ES (1) ES278352A1 (en)
SE (1) SE320669B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1295933B1 (en) * 1997-10-30 1999-05-28 Great Lakes Chemical Italia 2- (2'-HYDROXYPHENYL) BENZOTHRIAZOLS AND PROCEDURE FOR THEIR PREPARATION
US12384785B2 (en) * 2018-12-06 2025-08-12 Basf Se Procedure for the formation of 2H-benzotriazole bodies and congeners

Also Published As

Publication number Publication date
AT240357B (en) 1965-05-25
ES278352A1 (en) 1962-12-01
CH476744A (en) 1969-08-15
DK108816C (en) 1968-02-12
CH476745A (en) 1969-08-15
SE320669B (en) 1970-02-16

Similar Documents

Publication Publication Date Title
AT244058B (en) Light stabilizers
AT240605B (en) Light stabilizers
AT246707B (en) Light stabilizers
FI40028C (en) Glas-smältugn
CH382075A (en) Tap-striker
AT247007B (en) Light stabilizers
FR1299974A (en) Candelabra
AT246708B (en) Light stabilizers
BE616231R (en) Converter-rectifier
FI40133C (en) Delnings- och blandningsventil
FR1657M (en) 5-ALEOXY-OXINDOLES
BE613082A (en) Weigher-bagger
FR1303735A (en) Candlestick
FR1289118A (en) Grill-spit
FR1305427A (en) Bed-table
FR1309944A (en) Grinder-mixer
FR1343021A (en) Stylograph
AT234422B (en) Haymaker
BE612444A (en) 7-dehydrosterols
FR1303410A (en) Light sources
FI36632A (en) Rengöringspreparat i styckeform
FR1444662A (en) Substituted benzimidazols
ES90331Y (en) Lantern
ES89663Y (en) Lamp
ES86102Y (en) Lamp