[go: up one dir, main page]

WO1997003974A3 - Chromanderivate, deren herstellung und deren verwendung als stabilisatoren von organischen material gegenüber licht, sauerstoff un wärme - Google Patents

Chromanderivate, deren herstellung und deren verwendung als stabilisatoren von organischen material gegenüber licht, sauerstoff un wärme Download PDF

Info

Publication number
WO1997003974A3
WO1997003974A3 PCT/EP1996/003008 EP9603008W WO9703974A3 WO 1997003974 A3 WO1997003974 A3 WO 1997003974A3 EP 9603008 W EP9603008 W EP 9603008W WO 9703974 A3 WO9703974 A3 WO 9703974A3
Authority
WO
WIPO (PCT)
Prior art keywords
oxygen
stabilizers
heat
organic material
compounds
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
PCT/EP1996/003008
Other languages
English (en)
French (fr)
Other versions
WO1997003974A2 (de
Inventor
Alexander Aumueller
Hubert Trauth
Wolf-Dieter Habicher
Thomas Rosenau
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 SE
Original Assignee
BASF SE
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
Priority claimed from DE1995126471 external-priority patent/DE19526471A1/de
Priority claimed from DE1995142852 external-priority patent/DE19542852A1/de
Application filed by BASF SE filed Critical BASF SE
Priority to AU66132/96A priority Critical patent/AU6613296A/en
Publication of WO1997003974A2 publication Critical patent/WO1997003974A2/de
Publication of WO1997003974A3 publication Critical patent/WO1997003974A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
    • C07D311/72—3,4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)

Abstract

Chromanderivate (I) der allgemeinen Formel (I), in der R1 einen unsubstituierten oder substituierten C¿6?-C20-Aryl oder Aryloxyrest, eine C1-C20-Alkoxygruppe, -CN, -COOR?3¿ oder -COOH oder -CONH¿2; R?2 einen C-organischen Rest mit 8-30 C-Atomen und R3 einen Alkylrest mit 1 bis 20 C-Atomen, in welchem die Kohlenstoffkette durch Sauerstoffatome in Etherfunktion unterbrochen sein kann bedeuten. Weiterhin betrifft die Erfindung ein Verfahren zur Herstellung der erfindungsgemäßen Verbindungen (I), die Verwendung dieser Verbindungen zum Stabilisieren vor organischem Material, speziell von Kunststoffen, gegen die Einwirkung von Licht, Sauerstoff und Wärme sowie Stabilisatorgemische und Kunststoffe und andere organische Materialen, welche die erfindungsgemäßen Verbindungen (I) enthalten.
PCT/EP1996/003008 1995-07-20 1996-07-10 Chromanderivate, deren herstellung und deren verwendung als stabilisatoren von organischen material gegenüber licht, sauerstoff un wärme Ceased WO1997003974A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU66132/96A AU6613296A (en) 1995-07-20 1996-07-10 Chroman derivatives, their preparation and their use as stabilizers of organic material against light, oxygen and heat

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19526471.1 1995-07-20
DE1995126471 DE19526471A1 (de) 1995-07-20 1995-07-20 Chromanderivate
DE19542852.8 1995-11-17
DE1995142852 DE19542852A1 (de) 1995-11-17 1995-11-17 Chromanderivate

Publications (2)

Publication Number Publication Date
WO1997003974A2 WO1997003974A2 (de) 1997-02-06
WO1997003974A3 true WO1997003974A3 (de) 1997-03-06

Family

ID=26016981

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1996/003008 Ceased WO1997003974A2 (de) 1995-07-20 1996-07-10 Chromanderivate, deren herstellung und deren verwendung als stabilisatoren von organischen material gegenüber licht, sauerstoff un wärme

Country Status (2)

Country Link
AU (1) AU6613296A (de)
WO (1) WO1997003974A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10038709A1 (de) 2000-08-09 2002-02-28 Aventis Pharma Gmbh Substituierte und unsubstituierte Benzooxathiazole sowie daraus abgeleitete Verbindungen
PT2652014T (pt) 2010-12-13 2020-09-08 Cytec Tech Corp Produção de aditivos e utilização dos mesmo em moldagem rotacional
US11267951B2 (en) 2010-12-13 2022-03-08 Cytec Technology Corp. Stabilizer compositions containing substituted chroman compounds and methods of use
JP2018511549A (ja) 2015-02-25 2018-04-26 ペ．ベ．クレルモンＰ．Ｂ．Ｃｌｅｒｍｏｎｔ ニトロセルロースベースの発射薬用のトコフェロール安定剤

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476777A (en) * 1965-10-27 1969-11-04 Yamanouchi Pharma Co Ltd Novel 6-chromanol derivatives and their preparation
EP0036169A1 (de) * 1980-03-19 1981-09-23 BASF Aktiengesellschaft Chromanderivate, Verfahren zu ihrer Herstellung, ihre Verwendung als Stabilisatoren von organischen Materialien sowie diese Stabilisatoren enthaltende organische Materialien
EP0113042A2 (de) * 1982-11-26 1984-07-11 Kuraray Co., Ltd. 3,4-Dihydro-2H-benzopyran-Derivate, Verfahren zu deren Herstellung, Verfahren zu deren Verwendung als Stabilisator für organische Stoffe und diese Stabilisatoren enthaltende organische Zusammensetzungen
EP0263524A2 (de) * 1986-10-10 1988-04-13 BASF Aktiengesellschaft Stabilisatorgemische für Kunststoffe
DE4405670A1 (de) * 1994-02-23 1995-08-24 Basf Ag Stabilisatorgemisch aus Chromanderivaten, organischen Phosphiten oder Phosphoniten und Aminen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476777A (en) * 1965-10-27 1969-11-04 Yamanouchi Pharma Co Ltd Novel 6-chromanol derivatives and their preparation
EP0036169A1 (de) * 1980-03-19 1981-09-23 BASF Aktiengesellschaft Chromanderivate, Verfahren zu ihrer Herstellung, ihre Verwendung als Stabilisatoren von organischen Materialien sowie diese Stabilisatoren enthaltende organische Materialien
EP0113042A2 (de) * 1982-11-26 1984-07-11 Kuraray Co., Ltd. 3,4-Dihydro-2H-benzopyran-Derivate, Verfahren zu deren Herstellung, Verfahren zu deren Verwendung als Stabilisator für organische Stoffe und diese Stabilisatoren enthaltende organische Zusammensetzungen
EP0263524A2 (de) * 1986-10-10 1988-04-13 BASF Aktiengesellschaft Stabilisatorgemische für Kunststoffe
DE4405670A1 (de) * 1994-02-23 1995-08-24 Basf Ag Stabilisatorgemisch aus Chromanderivaten, organischen Phosphiten oder Phosphoniten und Aminen
WO1995023182A1 (de) * 1994-02-23 1995-08-31 Basf Aktiengesellschaft Stabilisatorgemisch aus chromanderivaten, organischen phosphiten oder phosphoniten und aminen

Also Published As

Publication number Publication date
AU6613296A (en) 1997-02-18
WO1997003974A2 (de) 1997-02-06

Similar Documents

Publication Publication Date Title
EP0980861A4 (de) Salicylester-derivate und verfahren zu ihrer herstellung
AU559154B2 (en) Substituted dibenzoylmethanes as sunscreen agents
JPS5762257A (en) 1,4-dihydropyridine-3,5-dicarboxylic acid ester or its salt
HK70395A (en) Stabilizers for polymers
IE812683L (en) Thieno-pyridine derivatives
WO1997003974A3 (de) Chromanderivate, deren herstellung und deren verwendung als stabilisatoren von organischen material gegenüber licht, sauerstoff un wärme
JPS56138181A (en) Ml-236a and mb-530a derivative
JPS55130998A (en) N2-substituted 2,6-diaminonebularin
JPS5757728A (en) Non-polluting composite stabilizer
ES2159262A1 (es) Compuestos aminicos estericamente impedidos.
JPS56145946A (en) Stabilized polyurethane composition
JPS64147A (en) Production of agricultural film excellent in antifogging and anticlouding property
JPS5671081A (en) Thiazolinedicarboxylic acid derivative
JPS55120521A (en) Control of polymerization of aromatic vinyl compound
JPS5620044A (en) Stabilization of olefin/vinyl acetate copolymer hydrolyzate against heat
JPS5527351A (en) Stabilization of halogen-containing polymer
JPS5663961A (en) Novel isoindoline derivative and its preparation
JPS5653654A (en) Preparation of novel aniline derivative
JPS5688461A (en) Stabilized polymer composition
JPS56159253A (en) Stabilized composition of resin containing halogen
JPS5643274A (en) Trihalopropane derivative
EP0493605A4 (en) Diphenyl sulfone derivative and thermal recording material
JPS5543034A (en) Thiazolidine-2-carboxylic acid derivative and agricultural and horticultural fungicide containing the same
KR900016430A (ko) 색원성 벤조피라노-2h-피라졸 락톤 화합물
JPS5625166A (en) 5-fluorouracil derivative

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AU BG BR CA CN CZ HU IL JP KR MX NO NZ PL SG SK TR UA US AM AZ BY KG KZ MD RU TJ TM

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE

AK Designated states

Kind code of ref document: A3

Designated state(s): AU BG BR CA CN CZ HU IL JP KR MX NO NZ PL SG SK TR UA US AM AZ BY KG KZ MD RU TJ TM

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE

WA Withdrawal of international application
121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase
122 Ep: pct application non-entry in european phase