HK97084A - 2-(3,5-disubstituted-2-hydroxyphenyl)-2h-benzotriazoles and stabilized compositions containing them - Google Patents
2-(3,5-disubstituted-2-hydroxyphenyl)-2h-benzotriazoles and stabilized compositions containing themInfo
- Publication number
- HK97084A HK97084A HK970/84A HK97084A HK97084A HK 97084 A HK97084 A HK 97084A HK 970/84 A HK970/84 A HK 970/84A HK 97084 A HK97084 A HK 97084A HK 97084 A HK97084 A HK 97084A
- Authority
- HK
- Hong Kong
- Prior art keywords
- benzotriazoles
- disubstituted
- hydroxyphenyl
- compositions containing
- stabilized compositions
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
-
- 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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/48—Stabilisers against degradation by oxygen, light or heat
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/918,984 US4226763A (en) | 1978-06-26 | 1978-06-26 | 2-[2-Hydroxy-3,5-di-(.alpha.,α-dimethylbenzyl)-phenyl]-2H-benzotriazole and stabilized compositions |
US06/036,914 US4278589A (en) | 1978-06-26 | 1979-05-10 | 2-[2-Hydroxy-3,5-di-(α,α-dimethylbenzyl)phenyl]-2H-benzotriazole and stabilized compositions |
US06/038,768 US4275004A (en) | 1978-06-26 | 1979-05-16 | High caustic coupling process for preparing substituted 2-nitro-2'-hydroxyazobenzenes |
Publications (1)
Publication Number | Publication Date |
---|---|
HK97084A true HK97084A (en) | 1984-12-21 |
Family
ID=27365115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK970/84A HK97084A (en) | 1978-06-26 | 1984-12-13 | 2-(3,5-disubstituted-2-hydroxyphenyl)-2h-benzotriazoles and stabilized compositions containing them |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0006564B1 (en) |
JP (1) | JPH02148A (en) |
HK (1) | HK97084A (en) |
SG (1) | SG71384G (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0031302A3 (en) * | 1979-12-21 | 1981-07-22 | Ciba-Geigy Ag | Benzotriazole uv absorbers, process for their preparation and stabilized mixtures |
AU612117B2 (en) * | 1986-07-28 | 1991-07-04 | Allied Corporation | Sulfonate benzotriazoles and their use in polyamide |
EP0418198A1 (en) * | 1989-09-11 | 1991-03-20 | Ciba-Geigy Ag | Monosulfonated 2-(2'-hydroxyphenyl)-benzotriazoles |
JP2971338B2 (en) * | 1994-09-09 | 1999-11-02 | 帝人株式会社 | Easily dyeable meta-type aromatic polyamide fiber |
US5574166A (en) * | 1995-04-19 | 1996-11-12 | Ciba-Geigy Corporation | Crystalline form of 2-(2-hydroxy-3-α-cumyl-5-tert-octylphenyl)-2H-benzotriazole |
GB2311143B (en) * | 1995-04-19 | 1997-11-05 | Ciba Geigy Ag | Recording materials stabilized with benzotriazole uv absorbers |
US5852087A (en) * | 1996-02-13 | 1998-12-22 | Teijin Limited | Easily dyeable meta-linkage-containing aromatic polyamide fibers |
US7074906B2 (en) * | 2001-12-05 | 2006-07-11 | Ciba Specialty Chemicals Corporation | Organic solvent-free process for the preparation of 2-(2-nitrophenylazo)phenols |
CN110003126B (en) * | 2019-04-17 | 2022-07-22 | 威海金威化学工业有限责任公司 | Preparation method of ultraviolet absorbent Tinuvin 928 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL223154A (en) * | 1956-12-14 | |||
US3072585A (en) * | 1960-01-13 | 1963-01-08 | American Cyanamid Co | Vinylbenzyloxy phenylbenzotriazoles |
DE2065975C3 (en) * | 1970-03-14 | 1979-11-29 | Bayer Ag, 5090 Leverkusen | Stabilizing polyurethanes against degradation and discoloration |
US4127586A (en) * | 1970-06-19 | 1978-11-28 | Ciba-Geigy Corporation | Light protection agents |
CH529815A (en) * | 1970-06-19 | 1972-10-31 | Ciba Geigy Ag | Use of 2- (2'-hydroxyphenyl) -benzotriazole compounds as light stabilizers |
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 |
DE2661090C2 (en) * | 1975-11-07 | 1990-02-08 | Ciba-Geigy Ag, Basel, Ch | |
DE2755340A1 (en) * | 1976-12-23 | 1978-06-29 | Ciba Geigy Ag | NEW POLYALKYLPIPERIDE DERIVATIVES |
-
1979
- 1979-06-18 EP EP79102004A patent/EP0006564B1/en not_active Expired
-
1984
- 1984-10-15 SG SG713/84A patent/SG71384G/en unknown
- 1984-12-13 HK HK970/84A patent/HK97084A/en not_active IP Right Cessation
-
1989
- 1989-01-18 JP JP1009612A patent/JPH02148A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
SG71384G (en) | 1985-03-29 |
EP0006564B1 (en) | 1981-12-30 |
EP0006564A3 (en) | 1980-04-16 |
JPH02148A (en) | 1990-01-05 |
EP0006564A2 (en) | 1980-01-09 |
JPH0236588B2 (en) | 1990-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE | Patent expired |