DE69021565D1 - Herstellung von phenylhydroquinon. - Google Patents

Herstellung von phenylhydroquinon.

Info

Publication number
DE69021565D1
DE69021565D1 DE69021565T DE69021565T DE69021565D1 DE 69021565 D1 DE69021565 D1 DE 69021565D1 DE 69021565 T DE69021565 T DE 69021565T DE 69021565 T DE69021565 T DE 69021565T DE 69021565 D1 DE69021565 D1 DE 69021565D1
Authority
DE
Germany
Prior art keywords
phenylhydroquinone
production
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 - Fee Related
Application number
DE69021565T
Other languages
English (en)
Other versions
DE69021565T2 (de
Inventor
Paul Wojtkowski
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE69021565D1 publication Critical patent/DE69021565D1/de
Publication of DE69021565T2 publication Critical patent/DE69021565T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE69021565T 1989-05-30 1990-05-04 Herstellung von phenylhydroquinon. Expired - Fee Related DE69021565T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/357,848 US4960957A (en) 1989-05-30 1989-05-30 Preparation of phenylhydroquinone
PCT/US1990/002371 WO1990015041A1 (en) 1989-05-30 1990-05-04 Preparation of phenylhydroquinone

Publications (2)

Publication Number Publication Date
DE69021565D1 true DE69021565D1 (de) 1995-09-14
DE69021565T2 DE69021565T2 (de) 1996-04-11

Family

ID=23407289

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69021565T Expired - Fee Related DE69021565T2 (de) 1989-05-30 1990-05-04 Herstellung von phenylhydroquinon.

Country Status (8)

Country Link
US (1) US4960957A (de)
EP (1) EP0474670B1 (de)
JP (1) JPH075495B2 (de)
KR (1) KR950006799B1 (de)
CA (1) CA2017830A1 (de)
DE (1) DE69021565T2 (de)
ES (1) ES2077064T3 (de)
WO (1) WO1990015041A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0118770B1 (ko) * 1993-09-06 1997-09-30 정몽원 냉각성능이 개선된 자동차용 교류발전기
DE102009015697A1 (de) 2009-03-31 2010-10-07 Markus Dr. Heinrich Verfahren zur Arylierung von ringsubstituierten Phenolen und Phenylethern

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA667229A (en) * 1963-07-23 Farbwerke Hoechst Aktiengesellschaft Vormals Meister Lucius And Bruning Process for the continuous manufacture of phenols from diazonium salt solutions
US2090173A (en) * 1931-06-24 1937-08-17 Gen Aniline Works Inc Diphenyl derivatives and a process of preparing them
US2247404A (en) * 1939-03-24 1941-07-01 Dow Chemical Co Aralkyl polyhydric phenol
US2714120A (en) * 1950-05-23 1955-07-26 Goodrich Co B F Method of preparing aralkylated phenolic compounds
IT1015667B (it) * 1974-07-04 1977-05-20 Snam Progetti Poliglicoli stabilizzati per alte temperature
US4054676A (en) * 1974-12-04 1977-10-18 Dynapol Edible with polymeric hydroquinone antioxidant
US4734531A (en) * 1987-05-15 1988-03-29 Montedison S.P.A. Synthesis of (1-phenylethyl) hydroquinone
JPH0435A (ja) * 1990-04-16 1992-01-06 Akinaga Katsube 制振装置の製法

Also Published As

Publication number Publication date
EP0474670A1 (de) 1992-03-18
ES2077064T3 (es) 1995-11-16
EP0474670B1 (de) 1995-08-09
CA2017830A1 (en) 1990-11-30
EP0474670A4 (en) 1992-05-06
US4960957A (en) 1990-10-02
KR950006799B1 (ko) 1995-06-22
KR920701101A (ko) 1992-08-11
DE69021565T2 (de) 1996-04-11
WO1990015041A1 (en) 1990-12-13
JPH05502013A (ja) 1993-04-15
JPH075495B2 (ja) 1995-01-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee