IT1013500B - Esteri 4 idrossibenzoici procedimen to per la loro preparazione e loro impiego per stabilizzare materiali organici - Google Patents

Esteri 4 idrossibenzoici procedimen to per la loro preparazione e loro impiego per stabilizzare materiali organici

Info

Publication number
IT1013500B
IT1013500B IT5156874A IT5156874A IT1013500B IT 1013500 B IT1013500 B IT 1013500B IT 5156874 A IT5156874 A IT 5156874A IT 5156874 A IT5156874 A IT 5156874A IT 1013500 B IT1013500 B IT 1013500B
Authority
IT
Italy
Prior art keywords
procedure
preparation
organic materials
hydroxybenzoic esters
stabilize organic
Prior art date
Application number
IT5156874A
Other languages
English (en)
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
Priority claimed from CH880073A external-priority patent/CH567451A5/de
Priority claimed from CH1504673A external-priority patent/CH582122A5/de
Application filed by Sandoz Ag filed Critical Sandoz Ag
Application granted granted Critical
Publication of IT1013500B publication Critical patent/IT1013500B/it

Links

Classifications

    • 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
    • C08K5/13—Phenols; Phenolates
    • C08K5/134—Phenols containing ester groups
    • C08K5/1345—Carboxylic esters of phenolcarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/22—Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom
    • 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
    • C08K5/0091—Complexes with metal-heteroatom-bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Furan Compounds (AREA)
IT5156874A 1973-06-18 1974-06-18 Esteri 4 idrossibenzoici procedimen to per la loro preparazione e loro impiego per stabilizzare materiali organici IT1013500B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH880073A CH567451A5 (en) 1973-06-18 1973-06-18 Para-hydroxy-benzoic esters - contg. tert-alkyl groups for protecting polyethylenes against ultra violet light
CH1504673A CH582122A5 (en) 1973-10-25 1973-10-25 Para-hydroxy-benzoic esters - contg. tert-alkyl groups for protecting polyethylenes against ultra violet light

Publications (1)

Publication Number Publication Date
IT1013500B true IT1013500B (it) 1977-03-30

Family

ID=25703785

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5156874A IT1013500B (it) 1973-06-18 1974-06-18 Esteri 4 idrossibenzoici procedimen to per la loro preparazione e loro impiego per stabilizzare materiali organici

Country Status (6)

Country Link
JP (1) JPS5036437A (it)
BR (1) BR7404922D0 (it)
DE (1) DE2428693A1 (it)
FR (1) FR2233314A1 (it)
IT (1) IT1013500B (it)
NL (1) NL7407965A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016017053A (ja) * 2014-07-09 2016-02-01 Dic株式会社 酸化防止剤、液晶組成物及び表示素子

Also Published As

Publication number Publication date
JPS5036437A (it) 1975-04-05
NL7407965A (it) 1974-12-20
BR7404922D0 (pt) 1975-01-21
DE2428693A1 (de) 1975-01-16
FR2233314A1 (en) 1975-01-10
FR2233314B3 (it) 1977-04-08

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