AU2002300979B2 - Stabilization of synthetic polymers - Google Patents

Stabilization of synthetic polymers Download PDF

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Publication number
AU2002300979B2
AU2002300979B2 AU2002300979A AU2002300979A AU2002300979B2 AU 2002300979 B2 AU2002300979 B2 AU 2002300979B2 AU 2002300979 A AU2002300979 A AU 2002300979A AU 2002300979 A AU2002300979 A AU 2002300979A AU 2002300979 B2 AU2002300979 B2 AU 2002300979B2
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AU
Australia
Prior art keywords
tert
butyl
bis
copolymers
composition according
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.)
Ceased
Application number
AU2002300979A
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English (en)
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AU2002300979A1 (en
Inventor
Kerstin Schrinner
Pascal Xanthopoulos
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Schweiz AG
Original Assignee
Ciba Spezialitaetenchemie Holding AG
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
Application filed by Ciba Spezialitaetenchemie Holding AG filed Critical Ciba Spezialitaetenchemie Holding AG
Publication of AU2002300979A1 publication Critical patent/AU2002300979A1/en
Application granted granted Critical
Publication of AU2002300979B2 publication Critical patent/AU2002300979B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1535—Five-membered rings
    • 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
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005—Stabilisers against oxidation, heat, light, ozone

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
AU2002300979A 2001-09-11 2002-09-11 Stabilization of synthetic polymers Ceased AU2002300979B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01810876 2001-09-11
EP01810876.1 2001-09-11

Publications (2)

Publication Number Publication Date
AU2002300979A1 AU2002300979A1 (en) 2003-06-12
AU2002300979B2 true AU2002300979B2 (en) 2007-11-01

Family

ID=8184133

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002300979A Ceased AU2002300979B2 (en) 2001-09-11 2002-09-11 Stabilization of synthetic polymers

Country Status (22)

Country Link
US (1) US6881774B2 (enExample)
EP (1) EP1291384B1 (enExample)
JP (1) JP4314610B2 (enExample)
KR (1) KR100849947B1 (enExample)
CN (1) CN1237058C (enExample)
AR (1) AR036500A1 (enExample)
AT (1) ATE299911T1 (enExample)
AU (1) AU2002300979B2 (enExample)
BR (1) BR0203538B1 (enExample)
CA (1) CA2401927C (enExample)
CO (1) CO5270026A1 (enExample)
DE (1) DE60205071T2 (enExample)
DK (1) DK1291384T3 (enExample)
ES (1) ES2246008T3 (enExample)
HU (1) HU229128B1 (enExample)
MX (1) MXPA02008708A (enExample)
MY (1) MY129373A (enExample)
PL (1) PL205846B1 (enExample)
PT (1) PT1291384E (enExample)
RU (1) RU2286361C2 (enExample)
SG (1) SG125905A1 (enExample)
TW (1) TW593303B (enExample)

Families Citing this family (101)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1890284A (zh) * 2003-12-04 2007-01-03 西巴特殊化学品控股有限公司 聚醚多元醇、聚酯多元醇和聚氨酯的稳定
MY145571A (en) 2003-12-19 2012-02-29 Ciba Holding Inc Fluorocarbon terminated oligo-and poly-carbonates as surface modifiers
CN1976986B (zh) * 2004-06-30 2011-11-16 西巴特殊化学品控股有限公司 聚醚多元醇、聚酯多元醇或者聚氨酯组合物的稳定
MY139524A (en) * 2004-06-30 2009-10-30 Ciba Holding Inc Stabilization of polyether polyol, polyester polyol or polyurethane compositions
JP5524449B2 (ja) 2004-10-25 2014-06-18 チバ ホールディング インコーポレーテッド 機能性ナノ粒子
EP1676887B1 (en) 2004-12-29 2007-05-23 Ciba Specialty Chemicals Holding Inc. Composition and process for improving heat and weathering stability of segmented polyurethane polymers
EP1874853B2 (en) * 2005-04-19 2012-07-04 Basf Se Polyether polyols, polyester polyols and polyurethanes of low residual aldehyde content
DE102007005508A1 (de) * 2007-02-03 2008-08-07 Evonik Goldschmidt Gmbh Verfahren zur Reduktion des Trennwert-Anstiegs bei der Herstellung von No-Label-Look-Etiketten
RU2356728C2 (ru) * 2007-02-21 2009-05-27 Людмила Карповна Семенова Способ изготовления плит из композиционного материала
DE102008000478A1 (de) 2007-03-05 2008-09-11 Basf Se Polyurethan-Dispersionen mit Polyethercarbonatpolyolen als Aufbaukomponente
US20110046250A1 (en) * 2007-07-06 2011-02-24 Stowell Jeffrey K Flame retardant composition and flexible polyurethane foam prepared therewith
WO2009010405A1 (en) 2007-07-18 2009-01-22 Basf Se Laser-sensitive coating formulation
WO2009034016A1 (en) 2007-09-13 2009-03-19 Basf Se Silane coupling agents for filled rubbers
US20090092561A1 (en) * 2007-10-09 2009-04-09 Lupia Joseph A Body-care and household products and compositions comprising specific sulfur-containing compounds
CN101970559B (zh) * 2008-01-28 2014-03-05 巴斯夫欧洲公司 用于苯乙烯聚合物的添加剂混合物
RU2381243C2 (ru) * 2008-03-26 2010-02-10 Владимир Петрович Конюшенко Полиэфирная композиция для защитного покрытия
CN102027056B (zh) 2008-05-15 2013-09-18 巴斯夫欧洲公司 用于乳液聚合的橡胶的基本稳定体系
EP2303222B1 (en) * 2008-06-27 2013-04-24 Basf Se Stabilization of body-care and household products
EP2160945A1 (en) 2008-09-09 2010-03-10 Polymers CRC Limited Antimicrobial Article
US8853314B2 (en) 2008-10-23 2014-10-07 Datalase Ltd. Heat absorbing additives
US9267042B2 (en) 2008-10-27 2016-02-23 Datalase Ltd. Coating composition for marking substrates
EP2186845A1 (en) 2008-11-18 2010-05-19 Basf Se Ammonium Functionalized Polymers as Antistatic Additives
US10052853B2 (en) 2009-12-09 2018-08-21 Lifeport, Inc. Durable polymeric panels and devices exhibiting antiballistic capacity made therefrom
WO2010076278A1 (en) 2009-01-05 2010-07-08 Basf Se Phosphorus based dispersants for inorganic particles in polymer matrices
EP2406319A2 (en) * 2009-03-13 2012-01-18 Basf Se Stabilized blends of polyester and polyamide
WO2010108837A1 (en) 2009-03-24 2010-09-30 Basf Se Preparation of shaped metal particles and their uses
WO2010112395A1 (en) 2009-04-02 2010-10-07 Basf Se S-perfluoroalkyl substituted hydroxybenzylthioethers and derivatives as surface modifiers
WO2011020760A1 (en) 2009-08-18 2011-02-24 Basf Se Photovoltaic module with stabilized polymeric encapsulant
KR20120104164A (ko) 2009-08-18 2012-09-20 바스프 에스이 Ｕｖ-안정화된 광전 모듈
JP2013503124A (ja) 2009-08-27 2013-01-31 ポリマーズ シーアールシー リミテッド ナノ銀−酸化亜鉛組成物
US8895647B2 (en) 2009-09-10 2014-11-25 Basf Se Sterically hindered amine stabilizer
EP2319832A1 (en) 2009-10-20 2011-05-11 Basf Se Sterically hindered amines
JP5746203B2 (ja) 2009-11-27 2015-07-08 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Ｕｖ安定化封止材を有する光起電モジュール
BR112012021105A2 (pt) 2010-03-05 2017-02-07 Basf Se composto, composição, método para estabilizar um material orgânico contra degradação, e, uso de um composto
US10040762B2 (en) 2010-03-05 2018-08-07 Basf Se Sterically hindered amines
AR080385A1 (es) 2010-03-09 2012-04-04 Polymers Crc Ltd Procedimiento para la preparacion de un articulo antimicrobiano
US8716359B2 (en) * 2010-03-18 2014-05-06 Vanderbilt Chemicals, Llc Polyurethane foam scorch inhibitor
WO2012000992A1 (en) 2010-06-29 2012-01-05 Basf Se Process for improving the flow properties of polymer melts
EP2402390A1 (en) 2010-06-30 2012-01-04 Basf Se Particles with a hindered amine light stabilizer and a microporous organic polymer
MX2013003999A (es) 2010-10-20 2013-05-20 Basf Se Estabilizadores de luz oligomericos con una funcionalizacion especifica.
JP5992422B2 (ja) 2010-10-20 2016-09-14 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 混合官能化による立体障害アミン型光安定剤
KR101854892B1 (ko) 2010-11-16 2018-05-04 바스프 에스이 중합체를 위한 안정화제 조성물
US9046196B2 (en) * 2011-01-11 2015-06-02 Fina Technology, Inc. Polyethylene composition for large diameter pipe stability
TWI403507B (zh) * 2011-03-17 2013-08-01 Chitec Technology Co Ltd 苯并呋喃衍生物及其應用
MX360808B (es) 2011-05-02 2018-11-16 Basf Se Derivados de 5h - furan - 2 - ona para la estabilización de material orgánico.
CA2916530C (en) 2013-07-08 2021-06-22 Basf Se Novel light stabilizers
WO2015062946A1 (en) 2013-10-29 2015-05-07 Basf Se The use of 2-(2-hydroxyphenyl)benzotriazole compounds as an uv absorbing agent in coatings
EP2876126A1 (en) 2013-11-25 2015-05-27 Basf Se A stabilizer mixture
US9481775B2 (en) * 2014-04-28 2016-11-01 Vanderbilt Chemicals, Llc Polyurethane scorch inhibitor
BR112016025028B1 (pt) 2014-04-29 2021-09-21 Basf Se Película com múltiplas camadas
EP3143082B1 (en) 2014-05-15 2020-11-18 Basf Se Highly effective stabilizer
KR102377818B1 (ko) * 2014-08-05 2022-03-24 바스프 에스이 안정화제로서의 3-페닐-벤조푸란-2-온 디포스파이트 유도체
SA116370295B1 (ar) 2015-02-20 2016-12-06 باسف اس اى رقائق، وأشرطة وفتائل أحادية من البولي أوليفين مثبتة للضوء
CA2977869A1 (en) 2015-02-27 2016-09-01 Covestro Deutschland Ag Use of polyether carbonate polyols for the production of colour-stable polyurethane foams
EP3067343B1 (de) * 2015-03-10 2018-07-25 Evonik Degussa GmbH Antioxidantien zur Herstellung emissionsarmer PUR-Systeme
MX2018001214A (es) 2015-07-27 2018-04-24 Basf Se Mezcla aditiva.
GB2549061B (en) 2015-09-03 2020-04-01 Si Group Switzerland Chaa Gmbh Stabilising Compositions
MX376468B (es) * 2016-01-21 2025-03-07 Basf Se Mezcla aditiva para estabilizar poliol y poliuretano.
CN109642049B (zh) 2016-09-12 2021-07-09 巴斯夫欧洲公司 添加剂混合物
US20200031983A1 (en) 2017-02-09 2020-01-30 Dow Global Technologies Llc Polyurethanes having low levels of aldehyde emissions
BR112019017144A2 (pt) 2017-02-20 2020-04-14 Dow Global Technologies Llc poliuretano que tem emissões de aldeído reduzidas
EP3601428A1 (en) 2017-03-28 2020-02-05 Basf Se Light stabilizer mixture
TWI788348B (zh) 2017-05-03 2023-01-01 德商巴地斯顏料化工廠 成核劑、其製造方法及相關聚合物組合物
CN110809600A (zh) 2017-07-06 2020-02-18 巴斯夫欧洲公司 聚乙烯管
CN111051418B (zh) 2017-09-18 2023-08-15 巴斯夫欧洲公司 添加剂混合物
DE202017005179U1 (de) 2017-10-09 2019-01-11 Follmann Gmbh & Co. Kg Beschichtungszusammensetzung, insbesondere zur Herstellung einer beschichteten Wand-, Boden und Deckenbekleidung, insbesondere zur Herstellung einer beschichteten Tapete
JP2021503021A (ja) * 2017-11-14 2021-02-04 ビーエイエスエフ・ソシエタス・エウロパエアＢａｓｆ Ｓｅ ポリカーボネート組成物
WO2019192943A1 (en) 2018-04-04 2019-10-10 Basf Se Use of an ultraviolet radiation absorbing composition as a light stabilizer for a shaped artificial polymer article
JP7337835B2 (ja) 2018-04-04 2023-09-04 ビーエーエスエフ ソシエタス・ヨーロピア 非生物および非ケラチン性物質のコーティングにおけるｕｖ吸収剤としての紫外線吸収性ポリマー組成物（ｕｖｒａｐ）の使用
WO2020024236A1 (en) 2018-08-02 2020-02-06 Dow Global Technologies Llc Methods for reducing aldehyde emissions in polyurethane foams
CN112638974B (zh) 2018-08-02 2023-08-01 陶氏环球技术有限责任公司 减少聚氨酯泡沫中醛排放的方法
WO2020024231A1 (en) 2018-08-02 2020-02-06 Dow Global Technologies Llc Methods for reducing aldehyde emissions in polyurethane foams
WO2020024235A1 (en) 2018-08-02 2020-02-06 Dow Global Technologies Llc Methods for reducing aldehyde emissions in polyurethane foams
GB2579405B (en) 2018-11-30 2022-09-14 Si Group Switzerland Chaa Gmbh Antioxidant compositions
US12269938B2 (en) 2018-12-04 2025-04-08 Basf Se Polyethylene or polypropylene articles
ES3061860T3 (en) 2018-12-21 2026-04-07 Basf Se A polypropylene composition
KR102848554B1 (ko) 2019-03-08 2025-08-22 바스프 에스이 입체 장애 아민 안정화제 혼합물
US12286380B2 (en) 2019-03-12 2025-04-29 Basf Se Shaped artificial polymer articles
JP7421638B2 (ja) 2019-08-30 2024-01-24 ダウ グローバル テクノロジーズ エルエルシー ポリエーテルポリオールおよびポリウレタン発泡体のアルデヒド排出量を減少させるための方法
CN111117216B (zh) * 2019-12-19 2021-09-17 金发科技股份有限公司 一种聚酰胺组合物及其制备方法
GB2590910A (en) 2019-12-24 2021-07-14 Si Group Switzerland Chaa Gmbh Composition
WO2021160524A1 (en) 2020-02-10 2021-08-19 Basf Se Light stabilizer mixture
ES3042579T3 (en) 2020-02-26 2025-11-21 Basf Se Additive mixtures for rheology modification of polymers
KR20220147621A (ko) 2020-02-27 2022-11-03 바스프 에스이 폴리올레핀 조성물
JP2023548841A (ja) 2020-11-03 2023-11-21 ビーエーエスエフ ソシエタス・ヨーロピア 安定剤混合物を使用して有機材料を安定化させる方法
KR20230116038A (ko) 2020-12-09 2023-08-03 바스프 에스이 유기 물질 기반의 성형 물품
CN116547346A (zh) 2020-12-09 2023-08-04 巴斯夫欧洲公司 添加剂混合物
FR3120075B1 (fr) * 2021-02-25 2024-05-03 Bostik Sa Mastic pour conditions climatiques extremes de temperature et d'humidite
WO2022207787A1 (en) 2021-04-01 2022-10-06 Basf Se Stabilizer mixture
US20250084236A1 (en) 2021-07-17 2025-03-13 Basf Se An additive mixture for stabilization of organic material
EP4396256A1 (en) 2021-09-02 2024-07-10 Basf Se Stabilizer combination for preventing degradation of synthetic polymers
JP2024545551A (ja) 2021-09-16 2024-12-10 ビーエーエスエフ ソシエタス・ヨーロピア 安定剤配合物
TW202340391A (zh) 2022-01-18 2023-10-16 德商巴地斯顏料化工廠 具有混合金屬氧化物粒子之成型人造聚合物製品
KR20240137607A (ko) 2022-01-18 2024-09-20 바스프 에스이 독립-기포 금속 산화물 입자를 갖는 성형된 인공 중합체 물품
WO2023227472A1 (en) 2022-05-24 2023-11-30 Basf Se Polycarbonate composition containing combination of hydroxyphenyl triazines and uv absorbers
EP4573154A1 (en) 2022-08-19 2025-06-25 Basf Se Use of additives for improving the processing of polyethylenes
KR20250060261A (ko) 2022-09-07 2025-05-07 바스프 에스이 라디칼 개시제 및 티오우레탄을 사용하는 중합체의 레올로지 개질
CN120418346A (zh) 2022-12-21 2025-08-01 巴斯夫欧洲公司 用于改善聚乙烯的加工的方法
WO2025087886A1 (en) 2023-10-26 2025-05-01 Basf Se Polyolefin pipe comprising a hydrotalcite mineral and a hydrazide
WO2025223984A1 (en) 2024-04-22 2025-10-30 Basf Se Flame retardant articles comprising polylactic acid
WO2026093052A1 (en) 2024-10-28 2026-05-07 Basf Se Flame retardant articles comprising polypropylene

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325863A (en) * 1979-02-05 1982-04-20 Sandoz Ltd. Benzofuranone or indolinone compounds useful as stabilizers for organic materials
DE19950459A1 (de) * 1999-10-20 2001-04-26 Agfa Gevaert Ag Farbfotografisches Silberhalogenidmaterial

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981160A (en) * 1956-05-28 1961-04-25 William B Herbert Traversing mechanism for machine tools
MX9205504A (es) * 1991-11-01 1993-06-01 Ciba Geigy Ag Composicion y proceso para la preparacion de articulos que tienen estabilidad de moldeo
NL9300801A (nl) * 1992-05-22 1993-12-16 Ciba Geigy 3-(acyloxyfenyl)benzofuran-2-on als stabilisatoren.
TW255902B (enExample) * 1992-09-23 1995-09-01 Ciba Geigy
CH686306A5 (de) * 1993-09-17 1996-02-29 Ciba Geigy Ag 3-Aryl-benzofuranone als Stabilisatoren.
TW270133B (enExample) * 1993-09-17 1996-02-11 Ciba Geigy
TW399079B (en) * 1995-05-12 2000-07-21 Ciba Sc Holding Ag Polyether polyol and polyurethane compositions protected against oxidation and core scorching
US6521681B1 (en) * 1996-07-05 2003-02-18 Ciba Specialty Chemicals Corporation Phenol-free stabilization of polyolefin fibres
EP0850946A1 (de) * 1996-12-24 1998-07-01 Ciba SC Holding AG Cyclische Phosphinsäurederivate als Stabilisatoren
GB2322374B (en) * 1997-02-21 2001-04-04 Ciba Sc Holding Ag Stabilizer mixture for organic materials
DE19714614A1 (de) * 1997-04-09 1998-10-15 Agfa Gevaert Ag Farbfotografisches Silberhalogenidmaterial
US6069225A (en) * 1999-03-17 2000-05-30 Bayer Corporation Polycarbonate composition useful in optical storage applications
DE19916650A1 (de) * 1999-04-14 2000-10-19 Agfa Gevaert Ag Farbfotografisches Silberhalogenidmaterial

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325863A (en) * 1979-02-05 1982-04-20 Sandoz Ltd. Benzofuranone or indolinone compounds useful as stabilizers for organic materials
DE19950459A1 (de) * 1999-10-20 2001-04-26 Agfa Gevaert Ag Farbfotografisches Silberhalogenidmaterial

Also Published As

Publication number Publication date
HUP0202991A3 (en) 2006-02-28
ES2246008T3 (es) 2006-02-01
CO5270026A1 (es) 2003-04-30
HU0202991D0 (enExample) 2002-10-28
RU2286361C2 (ru) 2006-10-27
DE60205071T2 (de) 2006-05-24
PL205846B1 (pl) 2010-06-30
MXPA02008708A (es) 2003-03-27
JP4314610B2 (ja) 2009-08-19
HUP0202991A2 (en) 2003-05-28
HU229128B1 (en) 2013-08-28
JP2003176417A (ja) 2003-06-24
SG125905A1 (en) 2006-10-30
AR036500A1 (es) 2004-09-15
CA2401927A1 (en) 2003-03-11
BR0203538A (pt) 2003-06-03
CA2401927C (en) 2010-08-03
PT1291384E (pt) 2005-11-30
KR20030022708A (ko) 2003-03-17
BR0203538B1 (pt) 2011-09-06
KR100849947B1 (ko) 2008-08-01
US6881774B2 (en) 2005-04-19
MY129373A (en) 2007-03-30
CN1407005A (zh) 2003-04-02
DK1291384T3 (da) 2005-09-19
CN1237058C (zh) 2006-01-18
TW593303B (en) 2004-06-21
EP1291384A1 (en) 2003-03-12
EP1291384B1 (en) 2005-07-20
PL355901A1 (en) 2003-03-24
ATE299911T1 (de) 2005-08-15
US20030109611A1 (en) 2003-06-12
DE60205071D1 (de) 2005-08-25

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