DK108817C - Means and methods for stabilizing light- and oxidation-sensitive organic material. - Google Patents

Means and methods for stabilizing light- and oxidation-sensitive organic material.

Info

Publication number
DK108817C
DK108817C DK267762A DK267762A DK108817C DK 108817 C DK108817 C DK 108817C DK 267762 A DK267762 A DK 267762A DK 267762 A DK267762 A DK 267762A DK 108817 C DK108817 C DK 108817C
Authority
DK
Denmark
Prior art keywords
oxidation
methods
organic material
sensitive organic
stabilizing light
Prior art date
Application number
DK267762A
Other languages
Danish (da)
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
Application filed by Geigy Ag J R filed Critical Geigy Ag J R
Application granted granted Critical
Publication of DK108817C publication Critical patent/DK108817C/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
    • C07D403/12—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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B5/00—Preserving by using additives, e.g. anti-oxidants
    • C11B5/0042—Preserving by using additives, e.g. anti-oxidants containing nitrogen
    • C11B5/0064—Heterocyclic compounds containing nitrogen in the ring
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/35—Heterocyclic compounds
DK267762A 1961-06-16 1962-06-15 Means and methods for stabilizing light- and oxidation-sensitive organic material. DK108817C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH709861 1961-06-16

Publications (1)

Publication Number Publication Date
DK108817C true DK108817C (en) 1968-02-12

Family

ID=4319897

Family Applications (1)

Application Number Title Priority Date Filing Date
DK267762A DK108817C (en) 1961-06-16 1962-06-15 Means and methods for stabilizing light- and oxidation-sensitive organic material.

Country Status (8)

Country Link
AT (2) AT246709B (en)
BE (1) BE633871A (en)
DE (1) DE1213410B (en)
DK (1) DK108817C (en)
ES (1) ES278579A1 (en)
GB (1) GB991320A (en)
NL (2) NL279769A (en)
SE (1) SE303378B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500332A (en) * 1995-04-26 1996-03-19 Eastman Kodak Company Benzotriazole based UV absorbers and photographic elements containing them
US5670654A (en) * 1995-06-29 1997-09-23 Eastman Kodak Company Method of synthesizing 2-(2'-hydroxyphenyl) benzotriazole compounds
US5739348A (en) * 1996-10-23 1998-04-14 Eastman Kodak Company Method of synthesizing tert-amido-substituted 2-(2'-hydroxyphenyl) benzotriazole compounds in a one-step process
US5683861A (en) * 1996-10-23 1997-11-04 Eastman Kodak Company Benzotriazole-based UV absorbers and photographic elements containing them

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH350763A (en) * 1958-10-14 1960-12-15 Ciba Geigy Use of azole compounds as a protective agent against ultraviolet radiation

Also Published As

Publication number Publication date
NL279769A (en)
NL126799C (en)
BE633871A (en)
GB991320A (en) 1965-05-05
AT247007B (en) 1966-05-25
DE1213410B (en) 1966-03-31
AT246709B (en) 1966-05-10
SE303378B (en) 1968-08-26
ES278579A1 (en) 1963-02-01

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