CH550778A - Verfahren zur herstellung sterisch gehinderter phenole. - Google Patents

Verfahren zur herstellung sterisch gehinderter phenole.

Info

Publication number
CH550778A
CH550778A CH161372A CH161372A CH550778A CH 550778 A CH550778 A CH 550778A CH 161372 A CH161372 A CH 161372A CH 161372 A CH161372 A CH 161372A CH 550778 A CH550778 A CH 550778A
Authority
CH
Switzerland
Prior art keywords
phenols
production
sterically
disabled
sterically disabled
Prior art date
Application number
CH161372A
Other languages
English (en)
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of CH550778A publication Critical patent/CH550778A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/12—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing sulfur and oxygen
    • C09K15/14—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing sulfur and oxygen containing a phenol or quinone moiety
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C327/00—Thiocarboxylic acids
    • 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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/37—Thiols
    • C08K5/375—Thiols containing six-membered aromatic 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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/45—Heterocyclic compounds having sulfur in the ring
    • C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH161372A 1970-01-22 1971-01-22 Verfahren zur herstellung sterisch gehinderter phenole. CH550778A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US508970A 1970-01-22 1970-01-22
US509070A 1970-01-22 1970-01-22
US513070A 1970-01-22 1970-01-22

Publications (1)

Publication Number Publication Date
CH550778A true CH550778A (de) 1974-06-28

Family

ID=27357803

Family Applications (1)

Application Number Title Priority Date Filing Date
CH161372A CH550778A (de) 1970-01-22 1971-01-22 Verfahren zur herstellung sterisch gehinderter phenole.

Country Status (8)

Country Link
JP (1) JPS508095B1 (de)
BE (1) BE761833R (de)
CA (1) CA991645A (de)
CH (1) CH550778A (de)
DE (1) DE2102984A1 (de)
FR (1) FR2085573A2 (de)
IT (1) IT972071B (de)
NL (1) NL159963C (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ205559A (en) * 1982-09-23 1987-08-31 Merck Frosst Canada Inc Leukotriene antagonists, pharmaceutical compositions, and intermediates
ATE22072T1 (de) * 1982-09-30 1986-09-15 Merck Frosst Canada Inc Leukotrienantagonisten, deren herstellung und diese enthaltende zusammensetzungen.
US4691044A (en) * 1984-09-03 1987-09-01 Ciba-Geigy Corporation Antioxidants for organic materials
US4727105A (en) * 1985-01-25 1988-02-23 The Goodyear Tire & Rubber Company Oligomeric amine and phenolic antidegradants

Also Published As

Publication number Publication date
NL159963C (nl) 1979-09-17
FR2085573A2 (en) 1971-12-24
NL7100236A (de) 1971-07-26
IT972071B (it) 1974-05-20
BE761833R (fr) 1971-07-22
NL159963B (nl) 1979-04-17
DE2102984A1 (de) 1971-07-29
JPS508095B1 (de) 1975-04-02
FR2085573B2 (de) 1973-06-08
CA991645A (en) 1976-06-22

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Legal Events

Date Code Title Description
PL Patent ceased