DK125990B - Fremgangsmåde til fremstilling af 4,4'-ditiobis-(2,6-di-t-butylfenol). - Google Patents

Fremgangsmåde til fremstilling af 4,4'-ditiobis-(2,6-di-t-butylfenol).

Info

Publication number
DK125990B
DK125990B DK27170A DK27170A DK125990B DK 125990 B DK125990 B DK 125990B DK 27170 A DK27170 A DK 27170A DK 27170 A DK27170 A DK 27170A DK 125990 B DK125990 B DK 125990B
Authority
DK
Denmark
Prior art keywords
dithiobis
butylphenol
preparation
Prior art date
Application number
DK27170A
Other languages
English (en)
Inventor
R Laufer
Original Assignee
Consolidation Coal 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 Consolidation Coal Co filed Critical Consolidation Coal Co
Publication of DK125990B publication Critical patent/DK125990B/da

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DK27170A 1969-01-21 1970-01-21 Fremgangsmåde til fremstilling af 4,4'-ditiobis-(2,6-di-t-butylfenol). DK125990B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79283269A 1969-01-21 1969-01-21

Publications (1)

Publication Number Publication Date
DK125990B true DK125990B (da) 1973-05-28

Family

ID=25158207

Family Applications (1)

Application Number Title Priority Date Filing Date
DK27170A DK125990B (da) 1969-01-21 1970-01-21 Fremgangsmåde til fremstilling af 4,4'-ditiobis-(2,6-di-t-butylfenol).

Country Status (9)

Country Link
JP (1) JPS4910943B1 (da)
BE (1) BE744498A (da)
CH (1) CH510650A (da)
DE (1) DE2001818C3 (da)
DK (1) DK125990B (da)
FR (1) FR2028778A1 (da)
GB (1) GB1290132A (da)
NL (1) NL7000653A (da)
SE (1) SE375527B (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4734527A (en) * 1986-10-17 1988-03-29 Merrell Dow Pharmaceuticals Inc. Process for preparing 2,6-di-tertiarybutyl-4-mercaptophenol
US4772363A (en) * 1987-01-14 1988-09-20 Merrell Dow Pharmaceuticals Inc. Process for preparing 2,6-di-tertiarybutyl-4-mercaptophenol by electrocatalysis
US5401883A (en) * 1987-01-20 1995-03-28 Merrell Dow Pharmaceuticals Inc. Process for preparing 2,6-di-tertiarybutyl-4-mercaptophenol and 4,4'-isopropylidenedithio-bis-(2,6-di-tertiarybutylphenol)
US4877902A (en) * 1988-03-14 1989-10-31 Ethyl Corporation Polythiobisphenol process
GB9415624D0 (en) 1994-08-01 1994-09-21 Exxon Chemical Patents Inc Preparation of sulfurised phenol additives intermediates and compositions
US6096695A (en) * 1996-06-03 2000-08-01 Ethyl Corporation Sulfurized phenolic antioxidant composition, method of preparing same, and petroleum products containing same
US6001786A (en) * 1997-02-19 1999-12-14 Ethyl Corporation Sulfurized phenolic antioxidant composition method of preparing same and petroleum products containing same
CN106565567B (zh) * 2016-11-11 2019-04-09 青岛科技大学 一种高效再生助剂、制备方法及废丁基内胎的再生方法
CN114989051B (zh) * 2022-08-03 2022-10-21 淄博万科化工有限公司 低氯含量抗氧剂323的生产方法

Also Published As

Publication number Publication date
BE744498A (fr) 1970-07-15
DE2001818A1 (de) 1970-07-23
NL7000653A (da) 1970-07-23
JPS4910943B1 (da) 1974-03-13
GB1290132A (da) 1972-09-20
FR2028778A1 (da) 1970-10-16
SE375527B (da) 1975-04-21
DE2001818C3 (de) 1978-05-11
CH510650A (fr) 1971-07-31
DE2001818B2 (de) 1976-10-21

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