CH473076A - Process for the production of hydroquinone - Google Patents

Process for the production of hydroquinone

Info

Publication number
CH473076A
CH473076A CH1147166A CH1147166A CH473076A CH 473076 A CH473076 A CH 473076A CH 1147166 A CH1147166 A CH 1147166A CH 1147166 A CH1147166 A CH 1147166A CH 473076 A CH473076 A CH 473076A
Authority
CH
Switzerland
Prior art keywords
hydroquinone
production
Prior art date
Application number
CH1147166A
Other languages
German (de)
Inventor
Pino Piero Dr Prof
Giuseppe Dr Braca
Glauco Dr Sbrana
Original Assignee
Lonza 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 CH1009163A external-priority patent/CH442346A/en
Application filed by Lonza Ag filed Critical Lonza Ag
Priority to CH1147166A priority Critical patent/CH473076A/en
Priority to SE11258/67*A priority patent/SE321240B/xx
Priority to DE19671643437 priority patent/DE1643437B1/en
Priority to FR117314A priority patent/FR93522E/en
Priority to ES343922A priority patent/ES343922A1/en
Priority to GB3634767A priority patent/GB1119520A/en
Priority to BE702446D priority patent/BE702446A/xx
Priority to NL6710906.A priority patent/NL158777B/en
Publication of CH473076A publication Critical patent/CH473076A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1147166A 1963-08-15 1966-08-09 Process for the production of hydroquinone CH473076A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH1147166A CH473076A (en) 1963-08-15 1966-08-09 Process for the production of hydroquinone
SE11258/67*A SE321240B (en) 1963-08-15 1967-07-08
DE19671643437 DE1643437B1 (en) 1963-08-15 1967-07-29 Process for the production of hydroquinone
FR117314A FR93522E (en) 1963-08-15 1967-08-08 Hydroquinone manufacturing process.
ES343922A ES343922A1 (en) 1963-08-15 1967-08-08 A process for the production of hydroquinone from acetylene and carbon monoxide
GB3634767A GB1119520A (en) 1963-08-15 1967-08-08 A process for the production of hydroquinone from acetylene and carbon monoxide
BE702446D BE702446A (en) 1963-08-15 1967-08-08
NL6710906.A NL158777B (en) 1963-08-15 1967-08-08 PROCESS FOR PREPARING HYDROQUINONE FROM ETHYN AND CARBON MONOXIDE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1009163A CH442346A (en) 1963-08-15 1963-08-15 Process for the production of hydroquinone
CH1147166A CH473076A (en) 1963-08-15 1966-08-09 Process for the production of hydroquinone

Publications (1)

Publication Number Publication Date
CH473076A true CH473076A (en) 1969-05-31

Family

ID=4373819

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1147166A CH473076A (en) 1963-08-15 1966-08-09 Process for the production of hydroquinone

Country Status (8)

Country Link
BE (1) BE702446A (en)
CH (1) CH473076A (en)
DE (1) DE1643437B1 (en)
ES (1) ES343922A1 (en)
FR (1) FR93522E (en)
GB (1) GB1119520A (en)
NL (1) NL158777B (en)
SE (1) SE321240B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1135486B (en) * 1958-08-14 1962-08-30 Du Pont Process for the production of hydroquinone or quinhydrone
DE1251329B (en) * 1963-08-15 1967-10-05 LONZA A G Gampel (Schweiz) Ver drive for the production of hydroquinone

Also Published As

Publication number Publication date
DE1643437B1 (en) 1971-03-11
SE321240B (en) 1970-03-02
NL6710906A (en) 1968-02-12
BE702446A (en) 1968-01-15
NL158777B (en) 1978-12-15
FR93522E (en) 1969-04-11
ES343922A1 (en) 1968-10-01
GB1119520A (en) 1968-07-10

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Legal Events

Date Code Title Description
PL Patent ceased