ES2126732T3 - Poliuretanos y poliesteres absorbedores de uv. - Google Patents
Poliuretanos y poliesteres absorbedores de uv.Info
- Publication number
- ES2126732T3 ES2126732T3 ES94810301T ES94810301T ES2126732T3 ES 2126732 T3 ES2126732 T3 ES 2126732T3 ES 94810301 T ES94810301 T ES 94810301T ES 94810301 T ES94810301 T ES 94810301T ES 2126732 T3 ES2126732 T3 ES 2126732T3
- Authority
- ES
- Spain
- Prior art keywords
- polyesters
- diacide
- suspended
- radiation
- polyurethanes
- 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 - Lifetime
Links
- 229920000728 polyester Polymers 0.000 title abstract 2
- 229920002635 polyurethane Polymers 0.000 title abstract 2
- 239000004814 polyurethane Substances 0.000 title abstract 2
- 230000005855 radiation Effects 0.000 abstract 2
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 230000000593 degrading effect Effects 0.000 abstract 1
- 150000002009 diols Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000123 paper Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C225/00—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones
- C07C225/02—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to acyclic carbon atoms of the carbon skeleton
- C07C225/14—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being unsaturated
- C07C225/16—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being unsaturated and containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3271—Hydroxyamines
- C08G18/329—Hydroxyamines containing aromatic groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3271—Hydroxyamines
- C08G18/3293—Hydroxyamines containing heterocyclic groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
- C08G18/3842—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
- C08G18/3851—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing three nitrogen atoms in the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
- C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31558—Next to animal skin or membrane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31591—Next to cellulosic
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
SE DESCRIBEN POLIURETANOS Y POLIESTERES QUE SON LOS PRODUCTOS DE REACCION DE UN DIISOCIANATO AROMATICO, ALIFATICO O CICLOALIFATICO O DE UN DIACIDO O UN DERIVADO DE DIACIDO RESPECTIVAMENTE CON UN DIOL QUE CONTIENE UNA UNIDAD ABSORBEDORA DE UV SUSPENDIDA, CON OPCIONALMENTE TAMBIEN UNO O MAS DIOLES O DIAMINAS. ESTOS POLICONDENSADOS ABSORBEDORES DE UV SE PUEDEN APLICAR EN LAS SUPERFICIES DE SUSTRATOS MEDIANTE METODOS DE EXHAUSTACION O MEDIANTE PULVERIZACION Y ACTUAN PARA PROTEGER A LOS POLIMEROS O COLORANTES DE UNA DEGRADACION PROVOCADA POR UNA RADIACION UV. POR TANTO SON UTILES, BIEN POR SI SOLOS O COMBINADOS CON OTROS MATERIALES DE REVESTIMIENTO, PARA EL TRATAMIENTO DE LA MADERA, EL PAPEL, TEXTILES, PIELES U OTRAS SUPERFICIES EXPUESTAS A UNA RADIACION DEGRADANTE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/073,227 US5459222A (en) | 1993-06-04 | 1993-06-04 | UV-absorbing polyurethanes and polyesters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2126732T3 true ES2126732T3 (es) | 1999-04-01 |
Family
ID=22112501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES94810301T Expired - Lifetime ES2126732T3 (es) | 1993-06-04 | 1994-05-25 | Poliuretanos y poliesteres absorbedores de uv. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5459222A (es) |
| EP (1) | EP0627452B1 (es) |
| JP (1) | JP3373652B2 (es) |
| AU (1) | AU677313B2 (es) |
| CA (1) | CA2125020A1 (es) |
| DE (1) | DE69415080T2 (es) |
| ES (1) | ES2126732T3 (es) |
Families Citing this family (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19630408A1 (de) * | 1996-07-26 | 1998-01-29 | Emfisint Automotive S A | Verstärkungsmaterial, Verfahren zu seiner Herstellung und Verwendung davon |
| US6166148A (en) * | 1996-12-18 | 2000-12-26 | Basf Corporation | Durability enhancing agents, method therefore and cured coating compositions containing the same |
| US6147163A (en) * | 1996-12-18 | 2000-11-14 | Basf Corporation | Acrylic oligomeric and polymeric durability enhancing agents, method therefore and cured coating compositions containing the same |
| IL123288A (en) | 1998-02-13 | 2001-05-20 | Nds Ltd | Electronic game guide system |
| US6239276B1 (en) | 1998-06-22 | 2001-05-29 | Cytec Technology Corporation | Non-yellowing para-tertiary-alkyl phenyl substituted triazine and pyrimidine ultraviolet light absorbers |
| US6297377B1 (en) | 1998-06-22 | 2001-10-02 | Cytec Technology Corporation | Benzocycle-substituted triazine and pyrimidine ultraviolet light absorbers |
| IL140446A0 (en) | 1998-06-22 | 2002-02-10 | Cytec Tech Corp | Red-shifted trisaryl-1,3,5-triazine ultraviolet light absorbers |
| DE69924490T2 (de) | 1998-06-22 | 2006-01-19 | Ciba Speciality Chemicals Holding Inc. | Poly-trisaryl-1,3,5-triazin-carbamate als uv-lichtabsorber |
| US6194330B1 (en) | 1998-07-31 | 2001-02-27 | Milliken & Company | Polymer latex for ultraviolet absorbtion on fabric |
| US6252032B1 (en) * | 1999-07-07 | 2001-06-26 | Minimed Inc. | UV absorbing polymer |
| JP2003012748A (ja) * | 2001-06-28 | 2003-01-15 | Daicel Chem Ind Ltd | 水系紫外線吸収性樹脂エマルション及びその製造方法並びにエマルション樹脂組成物 |
| US6867250B1 (en) | 2000-10-30 | 2005-03-15 | Cytec Technology Corp. | Non-yellowing ortho-dialkyl aryl substituted triazine ultraviolet light absorbers |
| US6307055B1 (en) * | 2000-12-27 | 2001-10-23 | Council Of Scientific And Industrial Research | Diol-functionalized UV absorber |
| US7097789B2 (en) * | 2001-08-21 | 2006-08-29 | Milliken & Company | Thermoplastic containers exhibiting excellent protection to various ultraviolet susceptible compounds |
| US6602447B2 (en) * | 2001-08-21 | 2003-08-05 | Milliken & Company | Low-color ultraviolet absorbers for high UV wavelength protection applications |
| AU2003205754A1 (en) * | 2002-02-19 | 2003-09-09 | Ciba Specialty Chemicals Holding Inc. | Containers or films comprising hydroxyphenlbenzotriazole uv absorbers for protecting contents against the effects of uv radiation |
| US20030220415A1 (en) * | 2002-05-10 | 2003-11-27 | Auburn University And Vanson Halosource, Inc. | Heterocyclic amine diol compounds and their biocidal derivatives |
| US6869648B2 (en) | 2002-06-18 | 2005-03-22 | Hewlett-Packard Development Company, L.P. | Use of monomeric and oligomeric additives to stabilize dyes on porous ink jet media |
| US6919389B2 (en) * | 2003-03-13 | 2005-07-19 | Crompton Corporation | Polymer compositions containing benzimidazole based stabilizer compounds |
| US7795355B2 (en) * | 2004-03-05 | 2010-09-14 | Carnegie Mellon University | Preparation of functional polymers |
| EP1728832A4 (en) * | 2004-03-23 | 2013-06-05 | Sanyo Chemical Ind Ltd | RESIN BODIES FOR CUTTING OPERATION, MATERIAL FOR ITS MANUFACTURE AND MODEL |
| US7381762B2 (en) * | 2004-08-20 | 2008-06-03 | Milliken & Company | Ultraviolet light (UV) absorbing compounds and compositions containing UV absorbing compounds |
| US20080306188A1 (en) * | 2007-06-06 | 2008-12-11 | Impact Composite Technology, Ltd. | Novel UV inhibitors and stabilizers, derived from a biomass feedstock source, for thermoplastic and thermosetting resins |
| US8298675B2 (en) * | 2009-07-17 | 2012-10-30 | Honda Motor Co., Ltd. | Low gloss wood for interior trim |
| US20110014444A1 (en) * | 2009-07-17 | 2011-01-20 | Jessica Alessandro | Uv protecting treatment for wooden interior trim |
| BR112012032050A2 (pt) * | 2010-06-22 | 2016-11-08 | Coloplast As | fotoiniciador polimérico, método para o fabrico de uma composição matriz reticulada, composição matriz reticulada, e, uso do fotoiniciador polimérico |
| EP2638076B1 (en) | 2010-11-12 | 2018-03-28 | Coloplast A/S | Novel photoinitiators |
| US9644042B2 (en) | 2010-12-17 | 2017-05-09 | Carnegie Mellon University | Electrochemically mediated atom transfer radical polymerization |
| EP2747753B1 (en) | 2011-08-22 | 2023-03-29 | Carnegie Mellon University | Atom transfer radical polymerization under biologically compatible conditions |
| WO2013026451A1 (en) | 2011-08-24 | 2013-02-28 | Coloplast A/S | Polymers comprising photoinitiator moieties and dye moieties |
| TWI425026B (zh) * | 2011-09-19 | 2014-02-01 | Everlight Chem Ind Corp | 聚氨酯衍生物及其組成物及包括該衍生物的染料添加劑 |
| WO2013126745A2 (en) | 2012-02-23 | 2013-08-29 | Carnegie Mellon University | Ligands designed to provide highly active catalyst complexes |
| CN104169329B (zh) | 2012-03-01 | 2019-06-28 | 阿克伦大学 | 具有通过酰胺键连接的侧基官能团的可生物降解聚合物 |
| EP2850112B1 (en) | 2012-05-16 | 2018-11-21 | Coloplast A/S | Novel polymeric photoinitiators and photoinitiator monomers |
| US9469725B2 (en) | 2012-06-28 | 2016-10-18 | Johnson & Johnson Consumer Inc. | Ultraviolet radiation absorbing polymers |
| CN104411292A (zh) | 2012-06-28 | 2015-03-11 | 强生消费者公司 | 包含紫外线辐射吸收性聚合物的防晒剂组合物 |
| US20140004057A1 (en) | 2012-06-28 | 2014-01-02 | Johnson & Johnson Consumer Companies, Inc. | Sunscreen compositions containing an ultraviolet radiation-absorbing polyester |
| US9255180B2 (en) | 2012-06-28 | 2016-02-09 | Johnson & Johnson Consumer Inc. | Ultraviolet radiation absorbing polyethers |
| CZ2012739A3 (cs) * | 2012-10-30 | 2014-02-19 | Ústav makromolekulární chemie AV ČR, v. v. i. | Antioxidanty pro autostabilizované elastomerní polyurethany |
| US10874603B2 (en) | 2014-05-12 | 2020-12-29 | Johnson & Johnson Consumer Inc. | Sunscreen compositions containing a UV-absorbing polyglycerol and a non-UV-absorbing polyglycerol |
| US9982070B2 (en) | 2015-01-12 | 2018-05-29 | Carnegie Mellon University | Aqueous ATRP in the presence of an activator regenerator |
| JP6903941B2 (ja) * | 2016-02-23 | 2021-07-14 | 三菱ケミカル株式会社 | ウレタン(メタ)アクリレートオリゴマー |
| MA45380A (fr) | 2016-06-16 | 2019-04-24 | Johnson & Johnson Consumer Inc | Compositions de protection solaire contenant une combinaison d'un polyéther linéaire absorbant les rayonnements ultraviolets et d'autres composés de protection contre les ultraviolets |
| TWI656199B (zh) * | 2016-06-29 | 2019-04-11 | 臺灣永光化學工業股份有限公司 | 聚氨酯型高分子紫外線吸收劑 |
| US10596087B2 (en) | 2016-10-05 | 2020-03-24 | Johnson & Johnson Consumer Inc. | Ultraviolet radiation absorbing polymer composition |
| US11174325B2 (en) | 2017-01-12 | 2021-11-16 | Carnegie Mellon University | Surfactant assisted formation of a catalyst complex for emulsion atom transfer radical polymerization processes |
| US11254837B2 (en) | 2017-04-25 | 2022-02-22 | Basf Se | Coating compositions having covalently bound ultraviolet absorbers |
| CN110799502B (zh) * | 2017-07-07 | 2022-12-30 | 奇钛科技股份有限公司 | 反应型紫外光吸收剂及其应用 |
| TWI667266B (zh) * | 2017-07-12 | 2019-08-01 | 臺灣永光化學工業股份有限公司 | 可聚合型高分子紫外線吸收劑之用途及包含其之用以形成聚氨酯樹脂的組成物 |
| US11116211B2 (en) | 2018-03-09 | 2021-09-14 | The University Of Akron | Modification of segmented polyurethane properties by copolymerizing with pendant functionalized diols |
| CN109912771B (zh) * | 2019-03-20 | 2021-10-12 | 浙江华峰热塑性聚氨酯有限公司 | 低析出长效耐黄变热塑性聚氨酯弹性体及其制备方法 |
| CN110607690B (zh) * | 2019-08-28 | 2022-02-25 | 武汉纺织大学 | 具有抗紫外线功能聚丙烯酸酯-聚氨酯复合乳液及其制备方法与应用 |
| CN112552249A (zh) * | 2020-12-14 | 2021-03-26 | 利安隆(天津)新材料科技有限公司 | 反应型苯并三氮唑类紫外线吸收剂及其合成方法 |
| WO2025102334A1 (zh) * | 2023-11-17 | 2025-05-22 | 奇钛科技股份有限公司 | 紫外光吸收物质、其制备方法及应用 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4179548A (en) * | 1975-10-28 | 1979-12-18 | General Electric Company | UV curable resin compositions containing urethanes of hydroxybenzotriazoles or urethanes of hydroxy benzophenones |
| US4061652A (en) * | 1975-10-28 | 1977-12-06 | General Electric Company | Urethanes of hydroxybenzotriazoles |
| US4276401A (en) * | 1978-10-13 | 1981-06-30 | Ciba-Geigy Corporation | N-Heterocyclic substituted acryloyl polymeric compounds |
| US4853471A (en) * | 1981-01-23 | 1989-08-01 | Ciba-Geigy Corporation | 2-(2-Hydroxyphenyl)-benztriazoles, their use as UV-absorbers and their preparation |
| DE3312611A1 (de) * | 1983-04-08 | 1984-10-11 | Röhm GmbH, 6100 Darmstadt | Verfahren zur herstellung uv-geschuetzter mehrschichtiger kunststoff-formkoerper |
| US4691059A (en) * | 1985-08-30 | 1987-09-01 | Minnesota Mining And Manufacturing Company | Copolymerizable UV stabilizers |
| US5274016A (en) * | 1985-12-06 | 1993-12-28 | Ciba-Geigy Corporation | Light-stabilized polymer microparticles |
| EP0226538B1 (de) * | 1985-12-06 | 1991-09-11 | Ciba SC Holding AG | Lichtstabilisierte Polymermikropartikel |
| US4845180A (en) * | 1988-03-21 | 1989-07-04 | Allergan, Inc. | Ultraviolet light absorbing compounds, compositions and methods for making same |
| US5081258A (en) * | 1988-05-19 | 1992-01-14 | E. I. Du Pont De Nemours And Company | Bisbenzotriazoleureas as UV stabilizers for polymers |
| EP0342974B1 (en) * | 1988-05-19 | 1994-03-02 | E.I. Du Pont De Nemours And Company | Bisurea light stabilizer for organic polymers |
-
1993
- 1993-06-04 US US08/073,227 patent/US5459222A/en not_active Expired - Lifetime
-
1994
- 1994-05-25 DE DE69415080T patent/DE69415080T2/de not_active Expired - Fee Related
- 1994-05-25 ES ES94810301T patent/ES2126732T3/es not_active Expired - Lifetime
- 1994-05-25 EP EP94810301A patent/EP0627452B1/en not_active Expired - Lifetime
- 1994-06-02 CA CA002125020A patent/CA2125020A1/en not_active Abandoned
- 1994-06-03 JP JP12161494A patent/JP3373652B2/ja not_active Expired - Fee Related
- 1994-06-03 AU AU64523/94A patent/AU677313B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP0627452B1 (en) | 1998-12-09 |
| US5459222A (en) | 1995-10-17 |
| AU677313B2 (en) | 1997-04-17 |
| JPH0710954A (ja) | 1995-01-13 |
| CA2125020A1 (en) | 1994-12-05 |
| AU6452394A (en) | 1994-12-08 |
| EP0627452A1 (en) | 1994-12-07 |
| DE69415080D1 (de) | 1999-01-21 |
| DE69415080T2 (de) | 1999-07-08 |
| JP3373652B2 (ja) | 2003-02-04 |
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