EA199700402A1 - Каталитическая циклизация на двуокиси титана в жидкой фазе нитрила 6-аминокапроновой кислоты в капролактам - Google Patents

Каталитическая циклизация на двуокиси титана в жидкой фазе нитрила 6-аминокапроновой кислоты в капролактам

Info

Publication number
EA199700402A1
EA199700402A1 EA199700402A EA199700402A EA199700402A1 EA 199700402 A1 EA199700402 A1 EA 199700402A1 EA 199700402 A EA199700402 A EA 199700402A EA 199700402 A EA199700402 A EA 199700402A EA 199700402 A1 EA199700402 A1 EA 199700402A1
Authority
EA
Eurasian Patent Office
Prior art keywords
titanium dioxide
liquid phase
cyclication
caprolact
nitril
Prior art date
Application number
EA199700402A
Other languages
English (en)
Russian (ru)
Inventor
Эберхард Фукс
Том Витцель
Клеменс Флик
Original Assignee
Басф Акциенгезельшафт
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 Басф Акциенгезельшафт filed Critical Басф Акциенгезельшафт
Publication of EA199700402A1 publication Critical patent/EA199700402A1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02—Preparation of lactams
    • C07D201/08—Preparation of lactams from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Polyamides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogenated Pyridines (AREA)
EA199700402A 1995-05-18 1996-05-07 Каталитическая циклизация на двуокиси титана в жидкой фазе нитрила 6-аминокапроновой кислоты в капролактам EA199700402A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19517821A DE19517821A1 (de) 1995-05-18 1995-05-18 Verfahren zur Herstellung von Caprolactam
PCT/EP1996/001891 WO1996036600A1 (fr) 1995-05-18 1996-05-07 Cyclisation en phase liquide catalysee par dioxyde de titane de nitrile d'acide 6-amino caproique en caprolactame

Publications (1)

Publication Number Publication Date
EA199700402A1 true EA199700402A1 (ru) 1999-06-24

Family

ID=7761968

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199700402A EA199700402A1 (ru) 1995-05-18 1996-05-07 Каталитическая циклизация на двуокиси титана в жидкой фазе нитрила 6-аминокапроновой кислоты в капролактам

Country Status (20)

Country Link
EP (1) EP0815077A1 (fr)
JP (1) JPH11505230A (fr)
KR (1) KR19990014859A (fr)
CN (1) CN1075810C (fr)
AU (1) AU700098B2 (fr)
BG (1) BG102027A (fr)
BR (1) BR9608470A (fr)
CA (1) CA2218132A1 (fr)
CZ (1) CZ289460B6 (fr)
DE (1) DE19517821A1 (fr)
EA (1) EA199700402A1 (fr)
HU (1) HU220356B (fr)
MX (1) MX9708676A (fr)
NO (1) NO307964B1 (fr)
NZ (1) NZ308485A (fr)
PL (1) PL323389A1 (fr)
SK (1) SK154897A3 (fr)
TR (1) TR199701385T1 (fr)
TW (1) TW340840B (fr)
WO (1) WO1996036600A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19738463C2 (de) * 1997-09-03 1999-09-23 Basf Ag Verfahren zur Herstellung von Caprolactam
DE19738464A1 (de) * 1997-09-03 1999-03-04 Basf Ag Verwendung von Formkörpern als Katalysator zur Herstellung von Caprolactam
CN101890370B (zh) * 2010-08-05 2012-05-30 上海交通大学 基于纳米二氧化钛和聚膦腈的复合光催化剂及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2029540A (en) * 1935-10-01 1936-02-04 Porteous William Trailer
US2301964A (en) * 1941-09-12 1942-11-17 Du Pont Method of preparing lactams
JPS4821958B1 (fr) * 1969-01-28 1973-07-02
US4625023A (en) * 1985-09-03 1986-11-25 Allied Corporation Selective conversion of aliphatic and aromatic aminonitriles and/or dinitriles into lactams
US4628085A (en) * 1985-09-03 1986-12-09 Allied Corporation Use of silica catalyst for selective production of lactams
JP2969779B2 (ja) * 1990-05-01 1999-11-02 株式会社明電舎 濃淡画像処理装置
DE4339648A1 (de) * 1993-11-20 1995-05-24 Basf Ag Verfahren zur Herstellung von Caprolactam

Also Published As

Publication number Publication date
AU5814796A (en) 1996-11-29
CN1075810C (zh) 2001-12-05
CA2218132A1 (fr) 1996-11-21
EP0815077A1 (fr) 1998-01-07
NZ308485A (en) 2000-01-28
CZ289460B6 (cs) 2002-01-16
CZ357897A3 (cs) 1998-04-15
BR9608470A (pt) 1998-12-29
HU220356B (hu) 2001-12-28
JPH11505230A (ja) 1999-05-18
SK154897A3 (en) 1998-07-08
TR199701385T1 (xx) 1998-04-21
NO307964B1 (no) 2000-06-26
NO975268L (no) 1997-11-17
MX9708676A (es) 1998-02-28
WO1996036600A1 (fr) 1996-11-21
NO975268D0 (no) 1997-11-17
HUP9801131A3 (en) 1999-05-28
DE19517821A1 (de) 1996-11-21
HUP9801131A2 (hu) 1998-08-28
AU700098B2 (en) 1998-12-24
CN1184467A (zh) 1998-06-10
PL323389A1 (en) 1998-03-30
KR19990014859A (ko) 1999-02-25
TW340840B (en) 1998-09-21
BG102027A (en) 1998-08-31

Similar Documents

Publication Publication Date Title
RU96113082A (ru) Способ получения капролактама
UA41965C2 (uk) Спосіб одержання циклічних лактамів
DE60001881D1 (de) Verfahren zur Herstellung von Olefinoxiden
ATE326477T1 (de) Synthese von 9-deoxo-9a-aza 11,12-deoxy-9a-methyl-9a-homoerythromycin a 11,12-hydrogenorthoborat- dihydrat
DE69805575D1 (de) Depolymerisation von Polyamiden
ES2129671T3 (es) Sintesis de aminoacidos a partir de acidos carboxilicos y lactamas.
EA199700402A1 (ru) Каталитическая циклизация на двуокиси титана в жидкой фазе нитрила 6-аминокапроновой кислоты в капролактам
ATE255573T1 (de) Herstellung von cyclocarbonaten
EA199700401A1 (ru) Способ получения капролактама
DE69822202D1 (de) Herstellung von alkylmonohydrogenhalogensilanen durch redistribution und destillation
KR870007873A (ko) 계피산류의 제조방법
DE69512674T2 (de) Konversion von nylon und/oder nylon 6,6 zur adipinsäure
DE59405698D1 (de) Verfahren zur Herstellung von gamma-Mercaptocarbonsäurederivaten
ES2143764T3 (es) Procedimiento para la obtencion de derivados de acido carboxilico.
RU94042463A (ru) Способ получения 1,1-дихлор-1-фторэтана
DE69518192T2 (de) Verfahren zur Herstellung von N-Alkyl-N-Pyridinyl-1H-Indol-1-Aminen
AR009385A1 (es) Procedimiento de tratamiento de lactamas
IT1285801B1 (it) Procedimento migliorato per la preparazione dell'acido valproico
ATE48422T1 (de) Katalysator zur herstellung von carbonsaeureanhydriden.
BR9508147A (pt) Processo para a preparação de uma lactama cíclica
AR017787A1 (es) Un catalizador de complejo de metal de monociclopentadienilo sin puente y un procedimiento para la produccion de poliolefina
GR3005189T3 (fr)
ATE1707T1 (de) Verfahren zur herstellung von thiochlorformiaten.
KR950000666A (ko) 인돌 제조 방법
KR850007368A (ko) 3-히드록시-2,3-디히드로벤즈이소티아졸-1,1-디옥사이드의 제조방법