IT7827253A0 - Processo per il ricupero di catalizzatore. - Google Patents

Processo per il ricupero di catalizzatore.

Info

Publication number
IT7827253A0
IT7827253A0 IT7827253A IT2725378A IT7827253A0 IT 7827253 A0 IT7827253 A0 IT 7827253A0 IT 7827253 A IT7827253 A IT 7827253A IT 2725378 A IT2725378 A IT 2725378A IT 7827253 A0 IT7827253 A0 IT 7827253A0
Authority
IT
Italy
Prior art keywords
catalyst recovery
recovery
catalyst
Prior art date
Application number
IT7827253A
Other languages
English (en)
Other versions
IT1098417B (it
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of IT7827253A0 publication Critical patent/IT7827253A0/it
Application granted granted Critical
Publication of IT1098417B publication Critical patent/IT1098417B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/02—Boron compounds
    • C07F5/027—Organoboranes and organoborohydrides
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • B01J31/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
    • B01J31/146—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron of boron
    • 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
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
    • B01J2231/32—Addition reactions to C=C or C-C triple bonds
    • B01J2231/323—Hydrometalation, e.g. bor-, alumin-, silyl-, zirconation or analoguous reactions like carbometalation, hydrocarbation
    • 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
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/84—Metals of the iron group
    • B01J2531/847—Nickel
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/1845—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing phosphorus
    • B01J31/185—Phosphites ((RO)3P), their isomeric phosphonates (R(RO)2P=O) and RO-substitution derivatives thereof
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • B01J31/4092—Regeneration or reactivation of catalysts containing metals involving a stripping step, with stripping gas or solvent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT27253/78A 1977-09-02 1978-09-01 Processo per il ricupero di catalizzatore IT1098417B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/830,043 US4134923A (en) 1977-09-02 1977-09-02 Process for producing a metal hydroxide adduct of a triarylborane

Publications (2)

Publication Number Publication Date
IT7827253A0 true IT7827253A0 (it) 1978-09-01
IT1098417B IT1098417B (it) 1985-09-07

Family

ID=25256177

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27253/78A IT1098417B (it) 1977-09-02 1978-09-01 Processo per il ricupero di catalizzatore

Country Status (9)

Country Link
US (1) US4134923A (it)
JP (1) JPS5446193A (it)
BE (1) BE870142A (it)
CA (1) CA1110277A (it)
DE (1) DE2838307A1 (it)
FR (1) FR2401928A1 (it)
GB (1) GB2003854B (it)
IT (1) IT1098417B (it)
NL (1) NL7808980A (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347193A (en) * 1979-04-20 1982-08-31 E. I. Du Pont De Nemours And Company Aryl borane complexes
US4224256A (en) * 1979-04-30 1980-09-23 Exxon Research & Engineering Co. Method of preparing ether adducts of organic-alkali metal-boron salts
US4251468A (en) * 1979-12-21 1981-02-17 E. I. Du Pont De Nemours And Company Recovery of triarylboranes
US4394321A (en) * 1981-11-12 1983-07-19 E. I. Du Pont De Nemours And Company Triarylboraneisocy ano metal compounds
US4416824A (en) * 1981-12-21 1983-11-22 E. I. Du Pont De Nemours & Co. Recovery of triarylboranes by forming boron-containing metal compounds
US4510327A (en) * 1983-04-06 1985-04-09 E. I. Du Pont De Nemours And Company Process for making alkali-metal tetraorganylborates
US4521628A (en) * 1983-07-11 1985-06-04 E. I. Du Pont De Nemours And Company Recovery of arylboranes
US5382697A (en) * 1994-06-23 1995-01-17 E. I. Du Pont De Nemours And Company Preparation of triarylborane
FR2849027B1 (fr) * 2002-12-23 2005-01-21 Rhodia Polyamide Intermediates Procede de synthese de composes comprenant des fonctions nitriles a partir de composes a insaturations ethyleniques
FR2850966B1 (fr) 2003-02-10 2005-03-18 Rhodia Polyamide Intermediates Procede de fabrication de composes dinitriles
FR2854891B1 (fr) 2003-05-12 2006-07-07 Rhodia Polyamide Intermediates Procede de preparation de dinitriles
FR2854892B1 (fr) * 2003-05-12 2005-06-24 Rhodia Polyamide Intermediates Procede de fabrication de dinitriles
BRPI0709313A2 (pt) * 2006-03-17 2011-07-05 Invista Tech Sarl método de separação e método para a preparação de triorganofosfitos
US7709674B2 (en) * 2006-07-14 2010-05-04 Invista North America S.A R.L Hydrocyanation process with reduced yield losses
JP2011102251A (ja) * 2009-11-10 2011-05-26 Hitachi Chem Co Ltd トリアリールボラン錯体の製造方法
JP2011148752A (ja) * 2010-01-25 2011-08-04 Hitachi Chem Co Ltd トリアリールボランの製造方法及びトリアリールボラン錯体の製造方法
CN106866714A (zh) * 2017-01-15 2017-06-20 宋红光 一种三芳基硼烷的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3119857A (en) * 1955-05-09 1964-01-28 Shell Oil Co Process for the manufacture of organoboron halides and esters
US3090801A (en) * 1956-07-06 1963-05-21 American Potash & Chem Corp Aryl polyboronic acids and esters and process for their preparation
US3187054A (en) * 1957-04-12 1965-06-01 United States Borax Chem Production of organic compounds containing boron-carbon bonds
LU56228A1 (it) * 1968-06-07 1968-09-16
US4045495A (en) * 1975-11-12 1977-08-30 E. I. Du Pont De Nemours And Company Process for the preparation of triarylboranes
US4046815A (en) * 1975-11-12 1977-09-06 E. I. Du Pont De Nemours And Company Process for the preparation of triarylborane

Also Published As

Publication number Publication date
GB2003854A (en) 1979-03-21
FR2401928B1 (it) 1983-01-14
DE2838307A1 (de) 1979-03-15
JPS5446193A (en) 1979-04-11
IT1098417B (it) 1985-09-07
FR2401928A1 (fr) 1979-03-30
GB2003854B (en) 1982-01-27
US4134923A (en) 1979-01-16
BE870142A (fr) 1979-03-01
NL7808980A (nl) 1979-03-06
CA1110277A (en) 1981-10-06

Similar Documents

Publication Publication Date Title
IT7826312A0 (it) Processo di coprecipitazione.
IT7831367A0 (it) Processo per la rimozione di co2.
BE864204A (fr) Procede de recuperation de catalyseur
IT7820134A0 (it) Catalizzatore e processo di cracking.
IT7830237A0 (it) Processo per preparare idrocarburi.
IT7830711A0 (it) Processo di deidrogenazione non-ossidativa.
IT7827253A0 (it) Processo per il ricupero di catalizzatore.
IT7825630A0 (it) Processo per il recupero di nitrili olefinici.
IT7830123A0 (it) Processo per la preparazione di un catalizzatore misto.
IT1096474B (it) Procedimento per rigenerare particelle di catalizzatore
IT7822548A0 (it) Processo di metanazione.
IT7822704A0 (it) Favoritori di processo per polimeri fluorosiliconici.
IT1086320B (it) Processo per il recupero di butadiene
IT7822168A0 (it) Processo per recuperare componenti utili di catalizzatori.
IT7829891A0 (it) Processo catalitico di deidroalogenazione.
IT1074859B (it) Processo per la rigenerazione di catalizzatori
IT7829481A0 (it) Processo per la riattivazione di catalizzatori esauriti.
IT7829062A0 (it) Processo di cracking e catalizzatore per lo stesso.
IT7828351A0 (it) Processo per preparare (poli)alchilenglicolmonoalchileteri.
IT7822228A0 (it) Processo di granulazione.
IT7822722A0 (it) Processo per la preparazione di idrocarburi.
IT7829061A0 (it) Processo per preparare idrocarburi aromatici.
IT7822723A0 (it) Processo per la preparazione di idrocarburi.
IT7819576A0 (it) Processo di idroformilazione.
IT7819432A0 (it) Processo per la riattivazione di catalizzatori di fluorurazione.