GB2042562B - Stabilising polymers - Google Patents

Stabilising polymers

Info

Publication number
GB2042562B
GB2042562B GB8003483A GB8003483A GB2042562B GB 2042562 B GB2042562 B GB 2042562B GB 8003483 A GB8003483 A GB 8003483A GB 8003483 A GB8003483 A GB 8003483A GB 2042562 B GB2042562 B GB 2042562B
Authority
GB
United Kingdom
Prior art keywords
stabilising polymers
stabilising
polymers
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
GB8003483A
Other languages
English (en)
Other versions
GB2042562A (en
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of GB2042562A publication Critical patent/GB2042562A/en
Application granted granted Critical
Publication of GB2042562B publication Critical patent/GB2042562B/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)
  • Furan Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Indole Compounds (AREA)
GB8003483A 1979-02-05 1980-02-01 Stabilising polymers Expired GB2042562B (en)

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
GB2042562A GB2042562A (en) 1980-09-24
GB2042562B true GB2042562B (en) 1983-05-11

Family

ID=25686661

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8003483A Expired GB2042562B (en) 1979-02-05 1980-02-01 Stabilising polymers
GB8003482A Expired GB2044272B (en) 1979-02-05 1980-02-01 Stabilising polymers

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8003482A Expired GB2044272B (en) 1979-02-05 1980-02-01 Stabilising polymers

Country Status (14)

Country Link
US (3) US4325863A (enExample)
JP (1) JPS6326771B2 (enExample)
BR (1) BR8006453A (enExample)
CA (2) CA1150257A (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)

Families Citing this family (271)

* Cited by examiner, † Cited by third party
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SE8006932L (sv) 1980-10-03
FR2460943A1 (fr) 1981-01-30
JPS6326771B2 (enExample) 1988-05-31
FR2449106A1 (fr) 1980-09-12
DE3030673D2 (en) 1981-02-26
FR2449106B1 (fr) 1986-09-05
GB2044272A (en) 1980-10-15
FR2464261B1 (enExample) 1984-02-10
FR2464278A1 (fr) 1981-03-06
GB2042562A (en) 1980-09-24
IT8047806A1 (it) 1981-08-05
FR2460943B1 (enExample) 1983-11-25
NO802930L (no) 1980-10-03
JPS55501181A (enExample) 1980-12-25
US4611016A (en) 1986-09-09
US4338244A (en) 1982-07-06
IT1188889B (it) 1988-01-28
FR2464278B1 (enExample) 1983-11-18
US4325863A (en) 1982-04-20
ES488290A0 (es) 1980-12-16
ES8101628A1 (es) 1980-12-16
BR8006453A (pt) 1980-12-30
WO1980001566A1 (fr) 1980-08-07
CA1150257A (en) 1983-07-19
SE443570B (sv) 1986-03-03
FR2464261A1 (fr) 1981-03-06
CA1134094A (en) 1982-10-19
IT8047806A0 (it) 1980-02-05
GB2044272B (en) 1983-03-16
CH645908A5 (de) 1984-10-31

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