IT994887B - Metodo per la separazione di sali di tetraalchilammonio - Google Patents

Metodo per la separazione di sali di tetraalchilammonio

Info

Publication number
IT994887B
IT994887B IT25331/73A IT2533173A IT994887B IT 994887 B IT994887 B IT 994887B IT 25331/73 A IT25331/73 A IT 25331/73A IT 2533173 A IT2533173 A IT 2533173A IT 994887 B IT994887 B IT 994887B
Authority
IT
Italy
Prior art keywords
tetraalkylamonium
salts
separation
tetraalkylamonium salts
Prior art date
Application number
IT25331/73A
Other languages
English (en)
Original Assignee
Phillips Petroleum 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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Application granted granted Critical
Publication of IT994887B publication Critical patent/IT994887B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/29—Coupling reactions
    • C25B3/295—Coupling reactions hydrodimerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
IT25331/73A 1972-07-27 1973-06-13 Metodo per la separazione di sali di tetraalchilammonio IT994887B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/275,546 US4072713A (en) 1972-07-27 1972-07-27 Method for separating tetraalkylammonium salts

Publications (1)

Publication Number Publication Date
IT994887B true IT994887B (it) 1975-10-20

Family

ID=23052764

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25331/73A IT994887B (it) 1972-07-27 1973-06-13 Metodo per la separazione di sali di tetraalchilammonio

Country Status (7)

Country Link
US (1) US4072713A (it)
JP (1) JPS4955608A (it)
BE (1) BE802805A (it)
CA (1) CA1010905A (it)
FR (1) FR2194684B1 (it)
GB (1) GB1415764A (it)
IT (1) IT994887B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2609869B1 (fr) * 1987-01-23 1991-06-21 Bridel Laiteries Procede de fabrication de viande reconstituee
JP2712036B2 (ja) * 1988-10-25 1998-02-10 旭化成工業株式会社 第四級オニウム塩の処理方法
JP4500302B2 (ja) 2003-07-04 2010-07-14 チアンス・シノケム・テクノロジー・カンパニー・リミテッド ４−アミノジフェニルアミンの製造方法
US8486223B2 (en) * 2003-07-04 2013-07-16 Jiangsu Sinorgchem Technology Co., Ltd. Falling film evaporator
US8686188B2 (en) 2003-07-04 2014-04-01 Jiangsu Sinorgchem Technology Co., Ltd. Process for preparing 4-aminodiphenylamine
CN102259029B (zh) 2010-05-24 2014-12-10 江苏圣奥化学科技有限公司 固体碱催化剂
US9469596B2 (en) 2012-02-14 2016-10-18 Arakawa Chemical Industries, Ltd. Method for removing quaternary salt

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267131A (en) * 1964-04-27 1966-08-16 Monsanto Co Product separation and recovery in adiponitrile manufacture
US3280168A (en) * 1964-07-09 1966-10-18 Monsanto Co Catalytic acrylonitrile production
US3335162A (en) * 1965-05-10 1967-08-08 Monsanto Co Polymeric impurity removal from an aqueous quaternary ammonium salt solution
US3493597A (en) * 1967-05-25 1970-02-03 Monsanto Co Purification of aqueous quaternary ammonium salt solutions
US3674653A (en) * 1969-05-01 1972-07-04 Asahi Chemical Ind Method of the purification of catholytes

Also Published As

Publication number Publication date
DE2332777A1 (de) 1974-02-14
JPS4955608A (it) 1974-05-30
US4072713A (en) 1978-02-07
DE2332777B2 (de) 1975-07-31
FR2194684A1 (it) 1974-03-01
CA1010905A (en) 1977-05-24
FR2194684B1 (it) 1977-02-25
GB1415764A (en) 1975-11-26
BE802805A (fr) 1974-01-28

Similar Documents

Publication Publication Date Title
BG20352A3 (bg) Метод за получаване на пиридил-фенил оксиалкани
IT978445B (it) Metodo per la preparazione di ammidosilani
IT998245B (it) Proccesso per la preparazione di novolacche
IT999348B (it) Metodo di fabbricazoone per clazature
BG21861A3 (bg) Метод за получаване на 3-хидрокси-цефалоспорини
BG20609A3 (bg) Метод за получаване на 7-алфа-хидрокси-алфа-фенил(ацетамидо-3/1- метил-1н-тетразол-5-илтиометил)-3-цефем-4-карбонова киселина
BG22817A3 (bg) Метод за получаване на 1-хидрокси-2-пиридони
IT994887B (it) Metodo per la separazione di sali di tetraalchilammonio
IT994932B (it) Metodo per la produzione di adiponitrile
BG20596A3 (bg) Метод за получаване на n-бензхидрил-n-р-хидроксибензил-пиперазини
IT998556B (it) Dispositivo per la separazione di gocoe
BG19185A3 (bg) Метод за получаване на цефалексинови соли
BG20097A3 (bg) Метод за получаване на 2-алкокси-5-алкилсулфонил-бензоени киселини
AR202672A1 (es) Metodo para la preparacion de tiaxantenos fluorsustituidos
BG20098A3 (bg) Метод за получаване на диестери на сукуннил-онтарната киселина
BG20795A3 (bg) Метод за получаване на триазинобензимидазоли
BG19804A3 (bg) Метод за получаване на 4-или-5-нитроимидазоли
IT999190B (it) Dispositivo per la separazione di composti
IT984965B (it) Apparecchio per la eliminazione di peluria
IT995083B (it) Metodo per favorire sbianca
IT1007377B (it) Metodo per la preparazione di polialchenameri
IT1046706B (it) Radiofaro per la navigazione
BG20362A3 (bg) Метод за получаване на алфа-халофенил-алфа-фенил-пиримидилметани
BG20789A3 (bg) Метод за получаване на 2- /4 - бифенилилил / - тетрахидрофорани
IT1001793B (it) Metodo per la purificazione di ami di