IT994728B - Procedimento per produrre eteri diidrossidifenilici - Google Patents

Procedimento per produrre eteri diidrossidifenilici

Info

Publication number
IT994728B
IT994728B IT51716/73A IT5171673A IT994728B IT 994728 B IT994728 B IT 994728B IT 51716/73 A IT51716/73 A IT 51716/73A IT 5171673 A IT5171673 A IT 5171673A IT 994728 B IT994728 B IT 994728B
Authority
IT
Italy
Prior art keywords
ethers
dihydroxidiphenyl
procedure
producing
dihydroxydiphenylethers
Prior art date
Application number
IT51716/73A
Other languages
English (en)
Italian (it)
Inventor
B Haas
E Biller
F Schmook
Original Assignee
Union Rheinische Braunkohlen
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 Union Rheinische Braunkohlen filed Critical Union Rheinische Braunkohlen
Application granted granted Critical
Publication of IT994728B publication Critical patent/IT994728B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
IT51716/73A 1972-08-01 1973-07-30 Procedimento per produrre eteri diidrossidifenilici IT994728B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2237762A DE2237762A1 (de) 1972-08-01 1972-08-01 Verfahren zur herstellung von dihydroxydiphenylaethern

Publications (1)

Publication Number Publication Date
IT994728B true IT994728B (it) 1975-10-20

Family

ID=5852328

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51716/73A IT994728B (it) 1972-08-01 1973-07-30 Procedimento per produrre eteri diidrossidifenilici

Country Status (5)

Country Link
US (1) US3886218A (cg-RX-API-DMAC7.html)
JP (1) JPS4955635A (cg-RX-API-DMAC7.html)
DE (1) DE2237762A1 (cg-RX-API-DMAC7.html)
FR (1) FR2194676A1 (cg-RX-API-DMAC7.html)
IT (1) IT994728B (cg-RX-API-DMAC7.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59206326A (ja) * 1983-05-10 1984-11-22 Mitsui Petrochem Ind Ltd ヒドロキシジフエニルエ−テル類の製造方法
JPS6025946A (ja) * 1983-07-21 1985-02-08 Mitsui Petrochem Ind Ltd ヒドロキシジフエニルエ−テル類の製造方法
DE3506845A1 (de) * 1985-02-27 1986-08-28 Röhm GmbH, 6100 Darmstadt Verfahren zur herstellung von 4,4'-dihydroxidiphenylether
DE3532881A1 (de) * 1985-09-14 1987-03-26 Hoechst Ag Verfahren zur herstellung von 4,4'-dihydroxydiphenylether
US5288922A (en) * 1992-07-16 1994-02-22 The Dow Chemical Company Process of preparing diaryl ethers over a dealuminated zeolite catalyst
DE102004022673A1 (de) * 2004-05-07 2005-11-24 Bayer Materialscience Ag Copolycarbonate mit verbesserter Fließfähigkeit
JP4896536B2 (ja) 2006-02-07 2012-03-14 本州化学工業株式会社 ポリオルソ−メチルフェノール類の製造方法
KR100975846B1 (ko) * 2006-02-28 2010-08-16 디아이씨 가부시끼가이샤 페놀 수지의 제조 방법, 및 에폭시 수지의 제조 방법
JP4285491B2 (ja) * 2006-02-28 2009-06-24 Ｄｉｃ株式会社 エポキシ樹脂組成物、その硬化物、新規エポキシ樹脂、新規フェノール樹脂、及び半導体封止材料

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036134A (en) * 1962-05-22 Method for converting alcohols
US2739171A (en) * 1951-05-02 1956-03-20 Universal Oil Prod Co Production of dihydroxy diaryl ethers
US3140252A (en) * 1961-12-21 1964-07-07 Socony Mobil Oil Co Inc Hydrocarbon conversion with crystalline acid-metal aluminosilicates

Also Published As

Publication number Publication date
DE2237762A1 (de) 1974-02-14
US3886218A (en) 1975-05-27
FR2194676A1 (cg-RX-API-DMAC7.html) 1974-03-01
JPS4955635A (cg-RX-API-DMAC7.html) 1974-05-30

Similar Documents

Publication Publication Date Title
SU639440A3 (ru) Многослойное стекло
ES158299Y (es) Aparato extensor, funcional, de la columna vertebral.
AT320989B (de) Härtbare, Polyglycidyläther enthaltende Gemische
NO137380C (no) Anordninger ved gaffeltruck e.l.
IT994728B (it) Procedimento per produrre eteri diidrossidifenilici
CH549387A (de) Tragengestell, insbesondere in krankenfahrzeugen.
DK138598B (da) Analogifremgangsmåde til fremstilling af farmakodynamisk aktive, basisk substituerede indanderivater.
DK134490B (da) Analogifremgangsmåde til fremstilling af 2,6-diaminonebularin-derivater.
IT1034702B (it) Processo per la carbossilazione di substrati organici con anidri de carbonica.
DK131454B (da) Sværtningsmekanisme ved offset-presse.
DK132500B (da) Analogifremgangsmåde til fremstilling af 2beta, 16beta-diamino-5alfa-androstaner.
SU612619A3 (ru) Способ получени замещенных фенилов
AR202797A1 (es) Procedimiento para la preparacion de lactama pura, en particular omega-lactama, por extraccion de la misma de soluciones primarias en un disolvente organico
CH551408A (fr) Procede de preparation de nouveaux derives de (alpha)-dialkylamino-alkoxy-6- dimethoxy-4,7- benzofurannes.
FI51526C (fi) Yhdistetty, lämmön läpimenon katkaiseva kehys ovea tai ikkunaa varten.
NL7416496A (nl) Werkwijze ter bereiding van 3-alkyl-cyclopen- taan-1,2-dionen.
CH555795A (fr) Procede de preparation de nouveaux dibenzylphenols halogenes.
BE755668A (fr) Procede de stabilisation du 1,1,1-trichlorethane.
BE756709A (fr) Procede de stabilisation du 1,1,1-trichlorethane.
BE756710A (fr) Procede de stabilisation du 1,1,1-trichlorethane.
DK128076B (da) Fremgangsmåde til reduktion af zearalenon til zearalanol.
DK131090B (da) Fremgangsmåde til fremstilling af rent orgotein.
BE763173A (fr) Procede de preparation de 6-alcoxy-5,6-dihydro-4h-pyrannes
SE382049B (sv) Foretring av foreningar med alkoholiska hydroxylgrupper for framstellning av n-karbazol, n-pyrrolidon- och n-dihydrooxazinderivat
DK126186B (da) Fremgangsmåde til fremstilling af 13β-alkylgona-4,9-diener.