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ES406673A2 - Procedure for obtaining dehydrogenation catalysts. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for obtaining dehydrogenation catalysts. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES406673A2
ES406673A2 ES406673A ES406673A ES406673A2 ES 406673 A2 ES406673 A2 ES 406673A2 ES 406673 A ES406673 A ES 406673A ES 406673 A ES406673 A ES 406673A ES 406673 A2 ES406673 A2 ES 406673A2
Authority
ES
Spain
Prior art keywords
translation
procedure
machine
legally binding
google translate
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
Application number
ES406673A
Other languages
Spanish (es)
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.)
Bayer AG
Original Assignee
Bayer 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 DE19712146052 external-priority patent/DE2146052C3/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES406673A2 publication Critical patent/ES406673A2/en
Expired 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
    • C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
    • C07C37/07—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation with simultaneous reduction of C=O group in that ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/053—Sulfates
    • B01J27/055—Sulfates with alkali metals, copper, gold or silver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/20—Carbon compounds
    • B01J27/232—Carbonates
    • 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
    • C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

Improvements introduced in the object of the main patent no. 395,884, filed on october 9, 1971 by: "procedure for obtaining dehydrogenation catalysts", characterized in that the reduction of the catalyst is carried out up to a metallic nickel content of 35 a 45%, preferably approximately 42% by weight. (Machine-translation by Google Translate, not legally binding)
ES406673A 1971-09-15 1972-09-14 Procedure for obtaining dehydrogenation catalysts. (Machine-translation by Google Translate, not legally binding) Expired ES406673A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712146052 DE2146052C3 (en) 1971-09-15 Process for the preparation of a catalyst for the synthesis of hydroxydiphenyl

Publications (1)

Publication Number Publication Date
ES406673A2 true ES406673A2 (en) 1977-07-01

Family

ID=5819598

Family Applications (1)

Application Number Title Priority Date Filing Date
ES406673A Expired ES406673A2 (en) 1971-09-15 1972-09-14 Procedure for obtaining dehydrogenation catalysts. (Machine-translation by Google Translate, not legally binding)

Country Status (9)

Country Link
JP (1) JPS5437109B2 (en)
AU (1) AU470366B2 (en)
BE (1) BE788864R (en)
CA (1) CA984413A (en)
CH (1) CH574763A5 (en)
ES (1) ES406673A2 (en)
FR (1) FR2153060A2 (en)
NL (1) NL7212364A (en)
ZA (1) ZA726295B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025550A (en) * 1973-07-07 1975-03-18
CN102399135A (en) * 2010-09-09 2012-04-04 东营远大化工有限公司 Preparation and separation refining method of o-phenylphenol

Also Published As

Publication number Publication date
NL7212364A (en) 1973-03-19
JPS5437109B2 (en) 1979-11-13
BE788864R (en) 1973-03-15
FR2153060B2 (en) 1976-08-13
ZA726295B (en) 1973-06-27
AU4660672A (en) 1974-03-21
AU470366B2 (en) 1976-03-11
DE2146052B2 (en) 1976-03-18
FR2153060A2 (en) 1973-04-27
DE2146052A1 (en) 1973-03-29
CA984413A (en) 1976-02-24
CH574763A5 (en) 1976-04-30
JPS4838294A (en) 1973-06-05

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170704