DE1495869C3 - Verfahren zur Herstellung von UV ab sorbierenden Mischpolymerisaten - Google Patents
Verfahren zur Herstellung von UV ab sorbierenden MischpolymerisatenInfo
- Publication number
- DE1495869C3 DE1495869C3 DE1495869A DE1495869A DE1495869C3 DE 1495869 C3 DE1495869 C3 DE 1495869C3 DE 1495869 A DE1495869 A DE 1495869A DE 1495869 A DE1495869 A DE 1495869A DE 1495869 C3 DE1495869 C3 DE 1495869C3
- Authority
- DE
- Germany
- Prior art keywords
- benzotriazole
- hydroxy
- compounds
- parts
- acid
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH710161A CH412336A (de) | 1961-06-16 | 1961-06-16 | Verfahren zur Herstellung von Polyadditionsverbindungen |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1495869A1 DE1495869A1 (de) | 1969-11-13 |
DE1495869B2 DE1495869B2 (de) | 1973-05-03 |
DE1495869C3 true DE1495869C3 (de) | 1973-11-29 |
Family
ID=4319956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1495869A Expired DE1495869C3 (de) | 1961-06-16 | 1962-06-15 | Verfahren zur Herstellung von UV ab sorbierenden Mischpolymerisaten |
Country Status (7)
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3493539A (en) * | 1968-11-13 | 1970-02-03 | Nat Starch Chem Corp | Ethylenically unsaturated derivatives of 2-(2-hydroxyphenyl) benzotriazole and polymers therefrom |
US3859330A (en) * | 1972-03-15 | 1975-01-07 | Du Pont | Ultraviolet absorbing coating compositions |
EP0057160B1 (de) * | 1981-01-23 | 1985-06-19 | Ciba-Geigy Ag | 2-(2-Hydroxyphenyl)-benztriazole, ihre Verwendung als UV-Absorber und ihre Herstellung |
US4709041A (en) * | 1981-11-16 | 1987-11-24 | Polaroid Corporation | 2-(formylphenyl) benzotriazole intermediates |
DE3312611A1 (de) * | 1983-04-08 | 1984-10-11 | Röhm GmbH, 6100 Darmstadt | Verfahren zur herstellung uv-geschuetzter mehrschichtiger kunststoff-formkoerper |
US4528311A (en) * | 1983-07-11 | 1985-07-09 | Iolab Corporation | Ultraviolet absorbing polymers comprising 2-hydroxy-5-acrylyloxyphenyl-2H-benzotriazoles |
DE3333502A1 (de) * | 1983-09-16 | 1985-04-18 | Röhm GmbH, 6100 Darmstadt | Uv-absorber enthaltende thermoplastische kunststoff-formmassen |
US4523008A (en) * | 1984-06-06 | 1985-06-11 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Stabilized unsaturated polyesters |
DE3439483A1 (de) * | 1984-10-27 | 1986-05-07 | Röhm GmbH, 6100 Darmstadt | Radikalisch polymerisierbarer uv-absorber, verfahren zu seiner herstellung und seine polymere |
GB2171106B (en) * | 1984-12-18 | 1989-10-11 | Tr Dev Ltd | Hydrogel-forming polymers |
DE3518538A1 (de) * | 1985-05-23 | 1986-11-27 | Röhm GmbH, 6100 Darmstadt | Vertraegliche polymermischungen |
US4719248A (en) * | 1985-08-08 | 1988-01-12 | Bausch & Lomb Incorporated | Ultraviolet blocking agents for contact lenses |
FR2601365B1 (fr) * | 1986-01-10 | 1988-10-21 | Oreal | Nouveaux derives d'acrylamide, leur preparation et leur utilisation dans la realisation de polymeres absorbant les radiations ultraviolettes. |
US4686268A (en) * | 1986-06-11 | 1987-08-11 | Morisawa & Co., Ltd. | Copolymers of benzotriazol monomers with maleic or fumaric acid derivatives and polymeric material compositions |
US4716234A (en) * | 1986-12-01 | 1987-12-29 | Iolab Corporation | Ultraviolet absorbing polymers comprising 2-(2'-hydroxy-5'-acryloyloxyalkoxyphenyl)-2H-benzotriazole |
JP2683007B2 (ja) * | 1987-03-03 | 1997-11-26 | アイオーラブ・コーポレーシヨン | ベンゾトリアゾール化合物、その共重合体および紫外線吸収用組成物 |
US5233047A (en) * | 1987-08-12 | 1993-08-03 | Elf Atochem North America, Inc. | Benzotriazole UV absorber hydrazides |
US5096977A (en) * | 1987-08-12 | 1992-03-17 | Atochem North America, Inc. | Process for preparing polymer bound UV stabilizers |
US4980420A (en) * | 1987-08-12 | 1990-12-25 | Atochem North America, Inc. | Benzotriazole and oxanilide UV absorber hydrazides |
US4868246A (en) * | 1987-08-12 | 1989-09-19 | Pennwalt Corporation | Polymer bound UV stabilizers |
ES2061729T3 (es) * | 1987-12-23 | 1994-12-16 | Ciba Geigy Ag | Procedimiento para la preparacion de mezcla liquidas de 2-(2-hidroxifenil)-benzotriazoles alquilados. |
DE3888952D1 (de) * | 1987-12-28 | 1994-05-11 | Ciba Geigy | Neue 2-(2-Hydroxyphenyl)-benztriazol-derivate. |
US5298033A (en) * | 1989-03-14 | 1994-03-29 | Ciba-Geigy Corporation | Ultraviolet absorbing lenses and methods of manufacturing thereof |
GB2230784B (en) * | 1989-03-21 | 1992-11-18 | Ciba Geigy Ag | Process for modifying acrylate copolymers |
US5280124A (en) * | 1991-02-12 | 1994-01-18 | Ciba-Geigy Corporation | 5-sulfonyl-substituted benzotriazole UV-absorbers |
DK0604676T3 (da) * | 1992-12-28 | 1997-07-28 | Sika Ag | Vandopløselige copolymerer af vinylacetat og maleaminsyrer, anvendelse heraf som fluidiseringsmidler eller "high range" vandreduktionsmidler til vandige suspensioner |
US5621052A (en) * | 1992-12-29 | 1997-04-15 | Cytec Technology Corp. | Aminoplast-anchored ultraviolet light stabilizers |
JP2858953B2 (ja) * | 1993-04-22 | 1999-02-17 | ウェズリー ジェッセン コーポレイション | スチレン基を有するuv吸収ベンゾトリアゾール |
TW332827B (en) * | 1994-02-24 | 1998-06-01 | Ciba Sc Holding Ag | UV absorber |
US5480927A (en) * | 1994-05-20 | 1996-01-02 | Ciba Geigy Corporation | Method of increasing the concentration of radiation-absorbing agents in optical and ophthalmic lenses |
DE4438575A1 (de) * | 1994-10-28 | 1996-05-02 | Roehm Gmbh | Verfahren zur Herstellung eines radikalisch polymerisierbaren UV-Absorbers auf Basis Benztriazolylphenol |
US5633504A (en) * | 1995-03-30 | 1997-05-27 | Wesley-Jessen Corporation | Inspection of optical components |
US5683861A (en) * | 1996-10-23 | 1997-11-04 | Eastman Kodak Company | Benzotriazole-based UV absorbers and photographic elements containing them |
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 |
IT1298206B1 (it) * | 1998-01-27 | 1999-12-20 | Great Lakes Chemical Italia | "2-(2'-idrossifenil) benzotriazoli contenenti un gruppo 2,4- imidazoli- dinedione e procedimento per la loro preparazione" |
US6244707B1 (en) | 1998-07-21 | 2001-06-12 | Wesley Jessen Corporation | UV blocking lenses and material containing benzotriazoles and benzophenones |
ATE262005T1 (de) | 1998-12-23 | 2004-04-15 | Ciba Sc Holding Ag | Polymerstabilisatoren mit einem niedrigpolydispersat |
US6577387B2 (en) | 2000-12-29 | 2003-06-10 | Johnson & Johnson Vision Care, Inc. | Inspection of ophthalmic lenses using absorption |
US6930136B2 (en) * | 2001-09-28 | 2005-08-16 | National Starch And Chemical Investment Holding Corporation | Adhesion promoters containing benzotriazoles |
JP2006113175A (ja) * | 2004-10-13 | 2006-04-27 | Konica Minolta Opto Inc | 光学フィルム、偏光板及び表示装置 |
WO2007026593A1 (ja) * | 2005-08-30 | 2007-03-08 | Konica Minolta Opto, Inc. | 液晶表示装置 |
JP2007204593A (ja) * | 2006-02-01 | 2007-08-16 | Shipro Kasei Kaisha Ltd | ベンゾトリアゾール誘導体を用いた有機色素 |
US7854864B2 (en) | 2006-04-28 | 2010-12-21 | Konica Minolta Opto, Inc. | Method for manufacturing an optical film having a convexoconcave structure |
WO2012015639A1 (en) | 2010-07-30 | 2012-02-02 | Novartis Ag | Method for making uv-absorbing ophthalmic lenses |
CA2851668C (en) | 2011-10-12 | 2016-08-16 | Novartis Ag | Method for making uv-absorbing ophthalmic lenses by coating |
WO2014095690A1 (en) | 2012-12-17 | 2014-06-26 | Novartis Ag | Method for making improved uv-absorbing ophthalmic lenses |
CN105246699B (zh) * | 2013-05-27 | 2018-07-24 | 富士胶片株式会社 | 记录材料及光信息记录介质 |
JPWO2023286713A1 (US07489958-20090210-P00001.png) * | 2021-07-14 | 2023-01-19 |
-
0
- NL NL279774D patent/NL279774A/xx unknown
- NL NL126424D patent/NL126424C/xx active
- BE BE630548D patent/BE630548A/xx unknown
-
1961
- 1961-06-16 CH CH710161A patent/CH412336A/de unknown
-
1962
- 1962-06-14 ES ES278320A patent/ES278320A1/es not_active Expired
- 1962-06-15 DE DE1495869A patent/DE1495869C3/de not_active Expired
- 1962-06-15 GB GB23084/62A patent/GB960141A/en not_active Expired
-
1967
- 1967-02-09 US US614816A patent/US3399173A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3399173A (en) | 1968-08-27 |
ES278320A1 (es) | 1962-12-01 |
NL279774A (US07489958-20090210-P00001.png) | |
NL126424C (US07489958-20090210-P00001.png) | |
BE630548A (US07489958-20090210-P00001.png) | |
CH412336A (de) | 1966-04-30 |
DE1495869B2 (de) | 1973-05-03 |
DE1495869A1 (de) | 1969-11-13 |
GB960141A (en) | 1964-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SH | Request for examination between 03.10.1968 and 22.04.1971 | ||
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 |