CA1134094A - Process for stabilising organic polymeric materials - Google Patents

Process for stabilising organic polymeric materials

Info

Publication number
CA1134094A
CA1134094A CA345,017A CA345017A CA1134094A CA 1134094 A CA1134094 A CA 1134094A CA 345017 A CA345017 A CA 345017A CA 1134094 A CA1134094 A CA 1134094A
Authority
CA
Canada
Prior art keywords
hydrogen
phenyl
process according
18alkyl
optionally substituted
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
Application number
CA345,017A
Other languages
English (en)
French (fr)
Inventor
Hans Hinsken
Horst Mayerhofer
Wolfgang Muller
Hermann Schneider
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 Geigy Investments Ltd
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 Investments Ltd filed Critical Ciba Geigy Investments Ltd
Application granted granted Critical
Publication of CA1134094A publication Critical patent/CA1134094A/en
Expired legal-status Critical Current

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
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3415—Five-membered rings
    • C08K5/3417—Five-membered rings condensed with carbocyclic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Furan Compounds (AREA)
  • Indole Compounds (AREA)
CA345,017A 1979-02-05 1980-02-04 Process for stabilising organic polymeric materials Expired CA1134094A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH1104/79 1979-02-05
CH110479 1979-02-05
CH8793/79 1979-09-28
CH879379 1979-09-28

Publications (1)

Publication Number Publication Date
CA1134094A true CA1134094A (en) 1982-10-19

Family

ID=25686661

Family Applications (2)

Application Number Title Priority Date Filing Date
CA345,017A Expired CA1134094A (en) 1979-02-05 1980-02-04 Process for stabilising organic polymeric materials
CA000345018A Expired CA1150257A (en) 1979-02-05 1980-02-04 Benzofuranone and indolinone derivatives

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA000345018A Expired CA1150257A (en) 1979-02-05 1980-02-04 Benzofuranone and indolinone derivatives

Country Status (14)

Country Link
US (3) US4325863A (enExample)
JP (1) JPS6326771B2 (enExample)
BR (1) BR8006453A (enExample)
CA (2) CA1134094A (enExample)
CH (1) CH645908A5 (enExample)
DE (1) DE3030673D2 (enExample)
ES (1) ES8101628A1 (enExample)
FR (4) FR2449106B1 (enExample)
GB (2) GB2042562B (enExample)
IT (1) IT1188889B (enExample)
NL (1) NL8020018A (enExample)
NO (1) NO802930L (enExample)
SE (1) SE443570B (enExample)
WO (1) WO1980001566A1 (enExample)

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CH645908A5 (de) 1984-10-31
FR2464261B1 (enExample) 1984-02-10
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JPS55501181A (enExample) 1980-12-25
FR2449106A1 (fr) 1980-09-12
FR2460943B1 (enExample) 1983-11-25
JPS6326771B2 (enExample) 1988-05-31
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US4325863A (en) 1982-04-20
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IT8047806A1 (it) 1981-08-05
IT8047806A0 (it) 1980-02-05
FR2464261A1 (fr) 1981-03-06
FR2449106B1 (fr) 1986-09-05
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DE3030673D2 (en) 1981-02-26
SE443570B (sv) 1986-03-03
BR8006453A (pt) 1980-12-30
FR2464278A1 (fr) 1981-03-06
WO1980001566A1 (fr) 1980-08-07
US4338244A (en) 1982-07-06
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