BR9104627A - Composicao estabilizadora sinergistica e processo aperfeicoado para estabilizar um polimero - Google Patents

Composicao estabilizadora sinergistica e processo aperfeicoado para estabilizar um polimero

Info

Publication number
BR9104627A
BR9104627A BR919104627A BR9104627A BR9104627A BR 9104627 A BR9104627 A BR 9104627A BR 919104627 A BR919104627 A BR 919104627A BR 9104627 A BR9104627 A BR 9104627A BR 9104627 A BR9104627 A BR 9104627A
Authority
BR
Brazil
Prior art keywords
stabilize
polymer
improved process
stabilizing composition
synergistic stabilizing
Prior art date
Application number
BR919104627A
Other languages
English (en)
Inventor
Paul Sheldon Waterman
Original Assignee
American Cyanamid Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24422637&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9104627(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of BR9104627A publication Critical patent/BR9104627A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/0008Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005Stabilisers against oxidation, heat, light, ozone
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/34Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432Six-membered rings
    • C08K5/3435Piperidines
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/34Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477Six-membered rings
    • C08K5/3492Triazines
BR919104627A 1990-10-29 1991-10-25 Composicao estabilizadora sinergistica e processo aperfeicoado para estabilizar um polimero BR9104627A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60519990A 1990-10-29 1990-10-29

Publications (1)

Publication Number Publication Date
BR9104627A true BR9104627A (pt) 1992-06-09

Family

ID=24422637

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919104627A BR9104627A (pt) 1990-10-29 1991-10-25 Composicao estabilizadora sinergistica e processo aperfeicoado para estabilizar um polimero

Country Status (14)

Country Link
US (3) US5461151A (pt)
EP (1) EP0483488B1 (pt)
JP (1) JP3126184B2 (pt)
KR (1) KR100215245B1 (pt)
AT (1) ATE150056T1 (pt)
AU (1) AU646503B2 (pt)
BR (1) BR9104627A (pt)
CA (1) CA2054256C (pt)
DE (1) DE69125095T2 (pt)
DK (1) DK0483488T3 (pt)
ES (1) ES2099721T3 (pt)
GR (1) GR3022970T3 (pt)
MX (1) MX9101498A (pt)
NO (1) NO303393B1 (pt)

Families Citing this family (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5736597A (en) * 1989-12-05 1998-04-07 Ciba-Geigy Corporation Stabilized organic material
US5354794A (en) * 1993-02-03 1994-10-11 Ciba-Geigy Corporation Electro coat/base coat/clear coat finishes stabilized with S-triazine UV absorbers
WO1995025139A1 (fr) * 1994-03-16 1995-09-21 Asahi Kasei Kogyo Kabushiki Kaisha Composition de resine de reticulation
US5556973A (en) * 1994-07-27 1996-09-17 Ciba-Geigy Corporation Red-shifted tris-aryl-s-triazines and compositions stabilized therewith
DE69507235T2 (de) * 1994-09-30 1999-07-29 Ciba Geigy Ag Stabilisierung von pigmentierten Fasern mit einer synergistischen Mischung von UV-Absorber und gehindertem Amin
AU703967B2 (en) * 1994-10-10 1999-04-01 Ciba Specialty Chemicals Holding Inc. Bisresorcinyltriazines
EP0711804A3 (de) 1994-11-14 1999-09-22 Ciba SC Holding AG Kryptolichtschutzmittel
TW308601B (pt) * 1995-01-18 1997-06-21 Ciba Sc Holding Ag
US6255483B1 (en) 1995-03-15 2001-07-03 Ciba Specialty Chemicals Corporation Biphenyl-substituted triazines
EP0847417B1 (en) * 1995-08-30 2004-11-24 Cytec Technology Corp. Compositions containing 1,3,5-triazine carbamates and epoxy compounds
US5585422A (en) * 1995-09-20 1996-12-17 Ciba-Geigy Corporation Hybrid s-triazine light stabilizers substituted by benzotriazole or benzophenone moieties and compositions stabilized therewith
ES2107971B1 (es) * 1996-01-17 1998-07-01 Ciba Geigy Ag Combinacion estabilizante.
US20020165298A1 (en) 1996-04-02 2002-11-07 Dieter Reinehr Amino- and hydroxysubstituted triphenyl-s-triazines as stabilizers
GB9606970D0 (en) * 1996-04-02 1996-06-05 Ciba Geigy Ag Compounds
US5726309A (en) * 1996-08-27 1998-03-10 Ciba Specialty Chemicals Corporation Tris-aryls-triazines substituted with biphenylyl groups
JP3292366B2 (ja) * 1996-09-09 2002-06-17 ダイワ精工株式会社 魚釣用スピニングリール
GB2317174B (en) * 1996-09-13 2000-05-17 Ciba Sc Holding Ag Hydroxyphenyltriazines
BE1012529A3 (fr) * 1996-09-13 2000-12-05 Ciba Sc Holding Ag Melange de triaryltriazines et son utilisation pour la stabilisation de materiaux organiques.
CA2267791A1 (en) * 1996-10-08 1998-04-16 Cytec Technology Corp. Crosslinker compositions and low gloss epoxy coatings therefrom
GB2319523B (en) 1996-11-20 2000-11-08 Ciba Sc Holding Ag Hydroxyphenyltriazines
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
US6037441A (en) * 1996-12-18 2000-03-14 Basf Corporation Non-acrylic durability enhancing agents, method therefore and cured coating compositions containing the same
US6166148A (en) * 1996-12-18 2000-12-26 Basf Corporation Durability enhancing agents, method therefore and cured coating compositions containing the same
US5869554A (en) * 1997-09-02 1999-02-09 General Electric Company Polycarbonate compositions comprising hindered amine light stabilizers and ultraviolet light absorbers
US6117997A (en) * 1997-11-19 2000-09-12 Ciba Specialty Chemicals Corporation Hydroxyphenyltriazines
US6051164A (en) * 1998-04-30 2000-04-18 Cytec Technology Corp. Methods and compositions for protecting polymers from UV light
BR9911432A (pt) 1998-06-22 2001-03-20 Cytec Tech Corp Composto de triazina, composição estabilizadora, e, processo para estabilizar um material
CA2333286A1 (en) 1998-06-22 1999-12-29 Ciba Specialty Chemicals Holding Inc. Poly-trisaryl-1,3,5-triazine carbamate ultraviolet light absorbers
US6297377B1 (en) 1998-06-22 2001-10-02 Cytec Technology Corporation Benzocycle-substituted triazine and pyrimidine ultraviolet light absorbers
US6239276B1 (en) 1998-06-22 2001-05-29 Cytec Technology Corporation Non-yellowing para-tertiary-alkyl phenyl substituted triazine and pyrimidine ultraviolet light absorbers
ZA9810599B (en) * 1998-06-22 1999-07-30 Cytec Tech Corp Triazine UV absorber comprising amino resins.
ATE300526T1 (de) 1998-09-04 2005-08-15 Cytec Tech Corp Verfahren zur herstellung von 2-(2,4- dihydroxyphenyl) or 2-(2,4-dialkoxyphenyl) -4,6- bisaryl-1,3,5-triazine
KR20010073101A (ko) 1998-09-04 2001-07-31 에프. 아. 프라저, 에른스트 알테르 (에. 알테르), 한스 페터 비틀린 (하. 페. 비틀린), 피. 랍 보프, 브이. 스펜글러, 페. 아에글러 2-하이드록시-4-알콕시페닐 또는 2,4-디하이드록시페닐치환된 1,3,5-트리아진 uv 흡수제의 제조방법
TWI259182B (en) 1998-11-17 2006-08-01 Cytec Tech Corp Process for preparing triazines using a combination of Lewis acids with reaction promoters
JP4536192B2 (ja) * 1999-12-27 2010-09-01 大日本印刷株式会社 化粧シート
JP2001181413A (ja) * 1999-12-27 2001-07-03 Dainippon Printing Co Ltd 化粧シート
JP2001181420A (ja) * 1999-12-27 2001-07-03 Dainippon Printing Co Ltd 化粧シート
DE60023353T2 (de) 2000-04-13 2006-07-06 3M Innovative Properties Co., St. Paul Lichtstabile gegenstände
CO5231248A1 (es) * 2000-07-26 2002-12-27 Ciba Sc Holding Ag Articulos transparentes de polimero de baja consistencia
US6867250B1 (en) 2000-10-30 2005-03-15 Cytec Technology Corp. Non-yellowing ortho-dialkyl aryl substituted triazine ultraviolet light absorbers
US6414155B1 (en) 2000-11-03 2002-07-02 Cytec Technology Corp. Oligomeric hindered amine light stabilizers based on multi-functional carbonyl compounds and methods of making same
US6545156B1 (en) 2000-11-03 2003-04-08 Cytec Technology Corp. Oligomeric hindered amine light stabilizers based on multi-functional carbonyl compounds and methods of making same
US6492521B2 (en) 2000-11-03 2002-12-10 Cytec Technology Corp. Hindered amine light stabilizers based on multi-functional carbonyl compounds and methods of making same
US6727300B2 (en) 2000-11-03 2004-04-27 Cytec Technology Corp. Polymeric articles containing hindered amine light stabilizers based on multi-functional carbonyl compounds
ATE335040T1 (de) * 2001-03-28 2006-08-15 Ciba Sc Holding Ag Verfahren zur herstellung von stabilisierten polyestern
US6562083B2 (en) 2001-04-02 2003-05-13 Ciba Specialty Chemicals Corporation Candle wax stabilized with s-triazines/hals
DE60215790T2 (de) * 2001-04-06 2007-09-13 Adeka Corp. Uv-absorber für kunstharz und diesen enthaltende kunstharzzusammensetzung
DE60228665D1 (de) 2001-10-12 2008-10-16 Gen Electric Mehrschichtige, witterungsbeständige Zusammensetzungen sowie Verfahren zu deren Hestellung
US7297409B2 (en) 2001-10-12 2007-11-20 Sabic Innovative Plastics Ip Bv Multilayer, weatherable compositions and method of manufacture thereof
US6630527B2 (en) 2001-10-19 2003-10-07 General Electric Company UV stabilized, impact modified polyester/polycarbonate blends, articles, and methods of manufacture thereof
US7090926B2 (en) 2001-11-09 2006-08-15 General Electric Company Multi-layer, weatherable compositions and method of manufacture thereof
US6855269B2 (en) * 2001-11-09 2005-02-15 Cytec Technology Corp. Phenyl ether-substituted hydroxyphenyl triazine ultraviolet light absorbers
DE10233848A1 (de) * 2002-07-22 2004-02-19 Agrolinz Melamin Gmbh Additiv zur Inhibierung von photolytischen Abbaureaktionen in Aminoplasten
AU2002364397B2 (en) * 2001-12-20 2007-07-12 Ami - Agrolinz Melamine International Gmbh Additive for inhibiting photolytic degradation reactions in aminoplasts
WO2003057772A2 (en) * 2001-12-27 2003-07-17 Cytec Technology Corp. Uv stabilized thermoplastic olefins
JP2004160883A (ja) * 2002-11-14 2004-06-10 Asahi Denka Kogyo Kk 光学記録材料
US7297735B2 (en) 2003-03-05 2007-11-20 Eastman Chemical Company Polycarbonate compositions
US7482397B2 (en) 2003-01-13 2009-01-27 Eastman Chemical Company Polycarbonate compositions
US20040143041A1 (en) 2003-01-13 2004-07-22 Pearson Jason Clay Polyester compositions
KR101114272B1 (ko) 2003-02-26 2012-03-28 시바 홀딩 인크 수 혼화성의 입체적으로 속박된 하이드록시 치환된 알콕시아민
ATE354614T1 (de) * 2003-03-05 2007-03-15 Eastman Chem Co Verfahren zur herstellung eines gehinderten aminlichtstabilisatorensalzes
US20040192813A1 (en) * 2003-03-20 2004-09-30 Pearson Jason Clay Polymer compositions containing an ultraviolet light absorbing compound
US7338992B2 (en) 2003-03-05 2008-03-04 Eastman Chemical Company Polyolefin compositions
US20040183053A1 (en) * 2003-03-20 2004-09-23 Pearson Jason Clay Process for the preparation of a hindered amine light stabilizer salt
WO2004078840A2 (en) * 2003-03-05 2004-09-16 Eastman Chemical Company Polymer compositions containing an ultraviolet light absorbing compound
US20040180994A1 (en) * 2003-03-05 2004-09-16 Pearson Jason Clay Polyolefin compositions
US20050277713A1 (en) * 2003-03-05 2005-12-15 Pearson Jason C Polymer blends
CN100594220C (zh) 2003-03-05 2010-03-17 伊士曼化工公司 聚合物共混物
KR20060090654A (ko) * 2003-07-29 2006-08-14 윌리엄 마쉬 라이스 유니버시티 탄소 나노튜브의 선택적 작용화
US7960031B2 (en) * 2004-06-30 2011-06-14 Sabic Innovative Plastics Ip B.V. Coated sheet, method of formation thereof, and articles derived therefrom
US7595011B2 (en) 2004-07-12 2009-09-29 Ciba Specialty Chemicals Corporation Stabilized electrochromic media
US7582690B2 (en) * 2004-11-19 2009-09-01 Eastman Chemical Company Stabilized aliphatic polyester compositions
US20070174972A1 (en) * 2005-11-14 2007-08-02 Invista North America S.A R.I. Spandex having enhanced whiteness, and fabrics and garments comprising the same
JP5223087B2 (ja) * 2006-06-29 2013-06-26 国立大学法人広島大学 抑泡剤および可塑剤の製造方法、ならびに抑泡剤、および可塑剤
WO2008028217A1 (en) * 2006-09-06 2008-03-13 Carl Zeiss Vision Australia Holdings Limited Ultraviolet light absorbing optical elements and compositions and methods for manufacture
EP2167570A1 (en) 2007-06-29 2010-03-31 Basell Poliolefine Italia S.R.L. An irradiated polyolefin composition comprising a non - phenolic stabilizer
EP2331625B1 (de) 2008-09-05 2012-01-18 THOR GmbH Flammschutzzusammensetzung enthaltend ein phosphonsäurederivat
WO2010072592A1 (en) 2008-12-22 2010-07-01 Basf Se Method of improving scratch resistance and related products and uses
JP5675647B2 (ja) 2009-01-19 2015-02-25 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 有機黒色顔料およびその製造
JP5225888B2 (ja) * 2009-02-18 2013-07-03 株式会社Adeka 耐光性の改善された紫外線吸収剤組成物及びこれを含有してなる合成樹脂組成物
BR112012000425A2 (pt) 2009-07-07 2018-04-10 Basf Se particulas de solução sólida de bronze de potássio-césio-tungstênio, processo para a preparação de partículas de solução sólida de bronze de potássio-césio-tungstênio, potássio-césio-tungstênio.
CN105051012B (zh) 2012-10-23 2019-01-04 巴斯夫欧洲公司 含有聚合物稳定剂基团的烯属不饱和低聚物
CN102936226A (zh) * 2012-11-02 2013-02-20 中昊(大连)化工研究设计院有限公司 2-(2,4-二羟基苯基)-4,6-二芳基-1,3,5-三嗪的甲醚化方法
KR102294024B1 (ko) 2013-09-27 2021-08-27 바스프 에스이 건축 재료를 위한 폴리올레핀 조성물
WO2015077635A2 (en) 2013-11-22 2015-05-28 Polnox Corporation Macromolecular antioxidants based on dual type moiety per molecule: structures methods of making and using the same
TWI685524B (zh) 2013-12-17 2020-02-21 美商畢克美國股份有限公司 預先脫層之層狀材料
CN107207773A (zh) 2014-11-20 2017-09-26 塞特工业公司 稳定剂组合物以及使用该稳定剂组合物保护有机材料免受uv光和热降解的方法
EP3325547B1 (en) 2015-07-20 2019-07-10 Basf Se Flame retardant polyolefin articles
AU2019326374A1 (en) 2018-08-22 2021-03-04 Basf Se Stabilized rotomolded polyolefin
EP3941970A1 (en) 2019-03-18 2022-01-26 Basf Se Uv curable compositions for dirt pick-up resistance
US20220282064A1 (en) 2019-07-30 2022-09-08 Basf Se Stabilizer composition

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118887A (en) * 1961-03-06 1964-01-21 American Cyanamid Co O-hydroxy substituted tris aryl-s-triazines
BE614726A (pt) * 1961-03-06
NL302934A (pt) * 1963-01-24
NL130993C (pt) * 1963-02-07
DE3006272A1 (de) * 1980-02-20 1981-08-27 Chemische Werke Hüls AG, 4370 Marl Cyclische imide, deren herstellung und verwendung
US4520171A (en) * 1982-05-05 1985-05-28 Hercules Incorporated Polymeric hindered amines
JPS6136339A (ja) * 1984-07-27 1986-02-21 Polyplastics Co 耐候性ポリアセタ−ル樹脂組成物
US4619956A (en) * 1985-05-03 1986-10-28 American Cyanamid Co. Stabilization of high solids coatings with synergistic combinations
JPS62253657A (ja) * 1986-04-28 1987-11-05 Adeka Argus Chem Co Ltd 安定化された高分子材料組成物
US4863981A (en) * 1986-06-30 1989-09-05 Ciba-Geigy Corporation Synergistic mixture of stabilizers
US4826978A (en) * 1987-12-29 1989-05-02 Milliken Research Corporation Reactive, non-yellowing triazine compounds useful as UV screening agents for polymers
DE69030362T2 (de) * 1989-12-05 1997-10-23 Ciba Geigy Ag Stabilisiertes organisches Material
EP0442847B2 (de) * 1990-02-16 2000-08-23 Ciba SC Holding AG Gegen Schädigung durch Licht, Wärme und Sauerstoff stabilisierte Ueberzugsmittel
DK0444323T3 (da) * 1990-02-28 1997-04-07 Cytec Tech Corp Stabilisering af overtræk med højt faststofindhold med flydende sammensætninger af triazin-UV-absorptionsmidler
FR2726881B1 (fr) * 1994-11-10 1997-01-24 Sdecc Manette a butee escamotable pour la robinetterie du dispositif de remplissage d'une chaudiere a gaz

Also Published As

Publication number Publication date
NO303393B1 (no) 1998-07-06
AU8680791A (en) 1992-04-30
DE69125095T2 (de) 1997-08-21
CA2054256C (en) 2003-05-06
GR3022970T3 (en) 1997-06-30
NO914218L (no) 1992-04-30
ATE150056T1 (de) 1997-03-15
CA2054256A1 (en) 1992-04-30
US5760228A (en) 1998-06-02
MX9101498A (es) 1992-06-05
DK0483488T3 (da) 1997-04-01
KR100215245B1 (ko) 1999-08-16
NO914218D0 (no) 1991-10-28
JPH04266943A (ja) 1992-09-22
AU646503B2 (en) 1994-02-24
EP0483488B1 (en) 1997-03-12
US5461151A (en) 1995-10-24
JP3126184B2 (ja) 2001-01-22
ES2099721T3 (es) 1997-06-01
KR920008122A (ko) 1992-05-27
EP0483488A1 (en) 1992-05-06
DE69125095D1 (de) 1997-04-17
US5714530A (en) 1998-02-03

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FF Decision: intention to grant
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B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

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