GB1332560A - Benztriazoles - Google Patents
BenztriazolesInfo
- Publication number
- GB1332560A GB1332560A GB2849071A GB2849071A GB1332560A GB 1332560 A GB1332560 A GB 1332560A GB 2849071 A GB2849071 A GB 2849071A GB 2849071 A GB2849071 A GB 2849071A GB 1332560 A GB1332560 A GB 1332560A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydrogen
- phenethyl
- june
- benzyl
- chlorine
- 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
Links
Classifications
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Textile Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
- Photoreceptors In Electrophotography (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1332560 2 - (2 - Hydroxyphenyl)benzimidazoles CIBA-GEIGY AG 17 June 1971 [19 June 1970] 28490/71 Heading C2C [Also in Division C3] The invention comprises compounds (I) where one of X 1 and X 2 is C 3-14 sec-alkyl or 1- phenethyl and the other is C 1-14 alkyl, benzyl, 1-phenethyl, cycloehxyl, cyclo-octyl or chlorine, one of X 2 may also be hydrogen and R 1 is hydrogen, chlorine, methyl or methoxy with the proviso that X 1 is not 1-phenylethyl or benzyl when R 1 and X 2 are hydrogen which may be made in known manner from an appropriate 2- nitroaniline by diazotization, coupling with a phenol and reducing the resulting 2-nitroazo compound with zinc in alkaline solution. The compounds of the invention are useful as U.V.-absorbers for addition to polymeric substrates.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH931970A CH529815A (en) | 1970-06-19 | 1970-06-19 | Use of 2- (2'-hydroxyphenyl) -benzotriazole compounds as light stabilizers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1332560A true GB1332560A (en) | 1973-10-03 |
Family
ID=4350703
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2849071A Expired GB1332560A (en) | 1970-06-19 | 1971-06-17 | Benztriazoles |
GB2869071A Expired GB1334746A (en) | 1970-06-19 | 1971-06-18 | Photographic layers which contain uv-absorbers |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2869071A Expired GB1334746A (en) | 1970-06-19 | 1971-06-18 | Photographic layers which contain uv-absorbers |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT305640B (en) |
CA (1) | CA966843A (en) |
CH (1) | CH529815A (en) |
CS (1) | CS181663B2 (en) |
DE (1) | DE2130322C3 (en) |
FR (1) | FR2131162A5 (en) |
GB (2) | GB1332560A (en) |
NL (1) | NL7108447A (en) |
SU (1) | SU532343A3 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2413005A1 (en) * | 1974-03-18 | 1975-10-16 | Basf Ag | Stabilising aromatic polyamides, polyimides and polyamide-imides - against ultra-violet radiation with 2-phenyl-benzotriazoles contg. carbonamide gps. |
US3983132A (en) * | 1974-08-23 | 1976-09-28 | Gaf Corporation | Branched chain dodecyl isomeric mixtures of 2-(5-dodecyl-2-hydroxy phenyl) benzotriazole as stabilizers for heat and light sensitive materials |
US4041044A (en) * | 1974-11-25 | 1977-08-09 | Ciba-Geigy Corporation | Process for the production of 2-aryl-2H-benzotriazoles |
CH615427A5 (en) * | 1975-05-14 | 1980-01-31 | Ciba Geigy Ag | Process for the preparation of 2-aryl-2H-benzotriazoles |
CH615165A5 (en) * | 1975-05-14 | 1980-01-15 | Ciba Geigy Ag | Process for the preparation of 2-aryl-2H-benzotriazoles |
DE2620896A1 (en) * | 1975-05-14 | 1976-12-02 | Ciba Geigy Ag | PROCESS FOR THE PREPARATION OF 2-ARYL-2H-BENZOTRIAZOLES |
CH615166A5 (en) * | 1975-05-14 | 1980-01-15 | Ciba Geigy Ag | Process for the preparation of 2-aryl-2H-benzotriazoles |
US4082679A (en) * | 1977-03-10 | 1978-04-04 | Witco Chemical Corporation | Light stabilized textile mineral oil |
CA1087794A (en) * | 1977-05-06 | 1980-10-14 | Leo L. Valdiserri | Stabilized polyolefins |
EP0006564B1 (en) * | 1978-06-26 | 1981-12-30 | Ciba-Geigy Ag | 2-(3.5-disubstituted-2-hydroxyphenyl)-2h-benzotriazoles and stabilized compositions containing them |
EP0031302A3 (en) * | 1979-12-21 | 1981-07-22 | Ciba-Geigy Ag | Benzotriazole uv absorbers, process for their preparation and stabilized mixtures |
US4587346A (en) * | 1985-01-22 | 1986-05-06 | Ciba-Geigy Corporation | Liquid 2-(2-hydroxy-3-higher branched alkyl-5-methyl-phenyl)-2H-benzotriazole mixtures, stabilized compositions and processes for preparing liquid mixtures |
US4973701A (en) * | 1988-04-11 | 1990-11-27 | Ciba-Geigy Corporation | Liquid substituted 2H-benzotriazole mixtures, stabilized compositions and processes for preparing the liquid mixtures |
EP0424316A3 (en) * | 1989-10-19 | 1991-09-25 | Ciba-Geigy Ag | Purification of 2-aryl-2h-benzotriazoles |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1185610B (en) * | 1956-12-14 | 1965-01-21 | Geigy Ag J R | Use of 2-phenylbenzotriazole compounds to protect organic substances against ultraviolet radiation |
US3230194A (en) * | 1961-12-22 | 1966-01-18 | American Cyanamid Co | 2-(2'-hydroxy-5'-tertiary-octylphenyl)-benzotriazole and polyolefins stabilized therewith |
US3424711A (en) * | 1966-12-19 | 1969-01-28 | Chevron Res | Strippable coatings comprising atactic olefin copolymer,dialkyl selenide and benzotriazole |
JPS4821288B1 (en) * | 1968-01-12 | 1973-06-27 |
-
1970
- 1970-06-19 CH CH931970A patent/CH529815A/en not_active IP Right Cessation
-
1971
- 1971-06-17 GB GB2849071A patent/GB1332560A/en not_active Expired
- 1971-06-18 CS CS453871A patent/CS181663B2/en unknown
- 1971-06-18 DE DE19712130322 patent/DE2130322C3/en not_active Expired
- 1971-06-18 GB GB2869071A patent/GB1334746A/en not_active Expired
- 1971-06-18 NL NL7108447A patent/NL7108447A/xx unknown
- 1971-06-18 AT AT529671A patent/AT305640B/en not_active IP Right Cessation
- 1971-06-18 FR FR7122221A patent/FR2131162A5/fr not_active Expired
- 1971-06-18 CA CA116,012A patent/CA966843A/en not_active Expired
- 1971-06-18 SU SU1677614A patent/SU532343A3/en active
Also Published As
Publication number | Publication date |
---|---|
AT305640B (en) | 1973-03-12 |
CA966843A (en) | 1975-04-29 |
DE2130322C3 (en) | 1982-02-18 |
FR2131162A5 (en) | 1972-11-10 |
CH529815A (en) | 1972-10-31 |
SU532343A3 (en) | 1976-10-15 |
GB1334746A (en) | 1973-10-24 |
NL7108447A (en) | 1971-12-21 |
DE2130322A1 (en) | 1972-03-16 |
DE2130322B2 (en) | 1981-04-09 |
CS181663B2 (en) | 1978-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |