FR2449106B1 - Procede de stabilisation de matieres organiques polymeres - Google Patents

Procede de stabilisation de matieres organiques polymeres

Info

Publication number
FR2449106B1
FR2449106B1 FR8002418A FR8002418A FR2449106B1 FR 2449106 B1 FR2449106 B1 FR 2449106B1 FR 8002418 A FR8002418 A FR 8002418A FR 8002418 A FR8002418 A FR 8002418A FR 2449106 B1 FR2449106 B1 FR 2449106B1
Authority
FR
France
Prior art keywords
stabilization
organic materials
polymeric organic
polymeric
materials
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
FR8002418A
Other languages
English (en)
French (fr)
Other versions
FR2449106A1 (fr
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.)
Novartis AG
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 FR2449106A1 publication Critical patent/FR2449106A1/fr
Application granted granted Critical
Publication of FR2449106B1 publication Critical patent/FR2449106B1/fr
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)
FR8002418A 1979-02-05 1980-02-05 Procede de stabilisation de matieres organiques polymeres Expired FR2449106B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH110479 1979-02-05
CH879379 1979-09-28

Publications (2)

Publication Number Publication Date
FR2449106A1 FR2449106A1 (fr) 1980-09-12
FR2449106B1 true FR2449106B1 (fr) 1986-09-05

Family

ID=25686661

Family Applications (4)

Application Number Title Priority Date Filing Date
FR8002418A Expired FR2449106B1 (fr) 1979-02-05 1980-02-05 Procede de stabilisation de matieres organiques polymeres
FR8002417A Granted FR2464278A1 (fr) 1979-02-05 1980-02-05 Procede de stabilisation de matieres polymeres organiques
FR8020309A Granted FR2460943A1 (fr) 1979-02-05 1980-09-22 Derives de la benzofuranne-2-one et de l'indoline-2-one
FR8021217A Granted FR2464261A1 (fr) 1979-02-05 1980-10-03 Procede de preparation de derives de la benzofuranne-2-one ou de l'indoline-2-one

Family Applications After (3)

Application Number Title Priority Date Filing Date
FR8002417A Granted FR2464278A1 (fr) 1979-02-05 1980-02-05 Procede de stabilisation de matieres polymeres organiques
FR8020309A Granted FR2460943A1 (fr) 1979-02-05 1980-09-22 Derives de la benzofuranne-2-one et de l'indoline-2-one
FR8021217A Granted FR2464261A1 (fr) 1979-02-05 1980-10-03 Procede de preparation de derives de la benzofuranne-2-one ou de l'indoline-2-one

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) ES488290A0 (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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FR2464261A1 (fr) 1981-03-06
ES8101628A1 (es) 1980-12-16
IT8047806A1 (it) 1981-08-05
NO802930L (no) 1980-10-03
FR2449106A1 (fr) 1980-09-12
NL8020018A (nl) 1980-11-28
SE443570B (sv) 1986-03-03
GB2044272A (en) 1980-10-15
FR2460943B1 (enExample) 1983-11-25
US4611016A (en) 1986-09-09
FR2464278A1 (fr) 1981-03-06
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ES488290A0 (es) 1980-12-16
IT8047806A0 (it) 1980-02-05
GB2042562A (en) 1980-09-24
BR8006453A (pt) 1980-12-30
FR2464261B1 (enExample) 1984-02-10
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SE8006932L (sv) 1980-10-03
CH645908A5 (de) 1984-10-31
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FR2460943A1 (fr) 1981-01-30
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