IT1264453B1 - 3-(alcossifenil) benzofuran -2-oni come stabilizzanti - Google Patents

3-(alcossifenil) benzofuran -2-oni come stabilizzanti

Info

Publication number
IT1264453B1
IT1264453B1 IT93MI000991A ITMI930991A IT1264453B1 IT 1264453 B1 IT1264453 B1 IT 1264453B1 IT 93MI000991 A IT93MI000991 A IT 93MI000991A IT MI930991 A ITMI930991 A IT MI930991A IT 1264453 B1 IT1264453 B1 IT 1264453B1
Authority
IT
Italy
Prior art keywords
stabilizers
alcoxyphenyl
oni
benzofuran
formula
Prior art date
Application number
IT93MI000991A
Other languages
English (en)
Inventor
Peter Nesvadba
Original Assignee
Ciba Geigy 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 Geigy Ag filed Critical Ciba Geigy Ag
Publication of ITMI930991A0 publication Critical patent/ITMI930991A0/it
Publication of ITMI930991A1 publication Critical patent/ITMI930991A1/it
Application granted granted Critical
Publication of IT1264453B1 publication Critical patent/IT1264453B1/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/83—Oxygen atoms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Furan Compounds (AREA)

Abstract

Composti di formula (I) (FORMULA I) in cui i simboli in generale sono definiti come indicato nella rivendicazione 1, vengono descritti come stabilizzanti per materiali organici contro una degradazione termica, ossidativa oppure provocata dalla luce.
IT93MI000991A 1992-05-22 1993-05-14 3-(alcossifenil) benzofuran -2-oni come stabilizzanti IT1264453B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH165492 1992-05-22

Publications (3)

Publication Number Publication Date
ITMI930991A0 ITMI930991A0 (it) 1993-05-14
ITMI930991A1 ITMI930991A1 (it) 1994-11-14
IT1264453B1 true IT1264453B1 (it) 1996-09-23

Family

ID=4215518

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI000991A IT1264453B1 (it) 1992-05-22 1993-05-14 3-(alcossifenil) benzofuran -2-oni come stabilizzanti

Country Status (13)

Country Link
US (1) US5367008A (it)
JP (1) JPH06287185A (it)
KR (1) KR100286117B1 (it)
BE (2) BE1006730A4 (it)
CA (1) CA2096486A1 (it)
CZ (1) CZ290111B6 (it)
DE (1) DE4316876A1 (it)
FR (1) FR2691470B1 (it)
GB (1) GB2267088B (it)
IT (1) IT1264453B1 (it)
NL (1) NL9300784A (it)
SK (1) SK49593A3 (it)
TW (1) TW260686B (it)

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GB2267088B (en) 1996-01-24
FR2691470A1 (fr) 1993-11-26
GB9309665D0 (en) 1993-06-23
ITMI930991A1 (it) 1994-11-14
GB2267088A (en) 1993-11-24
ITMI930991A0 (it) 1993-05-14
SK49593A3 (en) 1994-05-11
US5367008A (en) 1994-11-22
KR100286117B1 (ko) 2001-04-16
KR940005736A (ko) 1994-03-22
CZ290111B6 (cs) 2002-06-12
CZ91993A3 (en) 1993-12-15
DE4316876A1 (de) 1993-11-25
JPH06287185A (ja) 1994-10-11
NL9300784A (nl) 1993-12-16
BE1006730A4 (fr) 1994-11-29
BE1006549A3 (fr) 1994-10-11
FR2691470B1 (fr) 1995-02-10
CA2096486A1 (en) 1993-11-23
TW260686B (it) 1995-10-21

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