NO975268D0 - Titandioksydkatalysert cyklisering i flytende fase av 6-aminokapronsyrenitril til kaprolaktam - Google Patents

Titandioksydkatalysert cyklisering i flytende fase av 6-aminokapronsyrenitril til kaprolaktam

Info

Publication number
NO975268D0
NO975268D0 NO975268A NO975268A NO975268D0 NO 975268 D0 NO975268 D0 NO 975268D0 NO 975268 A NO975268 A NO 975268A NO 975268 A NO975268 A NO 975268A NO 975268 D0 NO975268 D0 NO 975268D0
Authority
NO
Norway
Prior art keywords
caprolactam
liquid phase
titanium dioxide
aminocaproic acid
acid nitrile
Prior art date
Application number
NO975268A
Other languages
English (en)
Other versions
NO307964B1 (no
NO975268L (no
Inventor
Eberhard Fuchs
Tom Witzel
Klemens Flick
Original Assignee
Basf 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
Application filed by Basf Ag filed Critical Basf Ag
Publication of NO975268L publication Critical patent/NO975268L/no
Publication of NO975268D0 publication Critical patent/NO975268D0/no
Publication of NO307964B1 publication Critical patent/NO307964B1/no

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)
NO975268A 1995-05-18 1997-11-17 Titandioksydkatalysert cyklisering i flytende fase av 6- aminokapronsyrenitril til kaprolaktam NO307964B1 (no)

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 (de) 1995-05-18 1996-05-07 Titandioxidkatalysierte cyclisierung in flüssiger phase von 6-aminocapronsäurenitril zu caprolactam

Publications (3)

Publication Number Publication Date
NO975268L NO975268L (no) 1997-11-17
NO975268D0 true NO975268D0 (no) 1997-11-17
NO307964B1 NO307964B1 (no) 2000-06-26

Family

ID=7761968

Family Applications (1)

Application Number Title Priority Date Filing Date
NO975268A NO307964B1 (no) 1995-05-18 1997-11-17 Titandioksydkatalysert cyklisering i flytende fase av 6- aminokapronsyrenitril til kaprolaktam

Country Status (20)

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

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 (no) * 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 (en) 1996-11-21
EP0815077A1 (de) 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
EA199700402A1 (ru) 1999-06-24
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 (de) 1996-11-21
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

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Free format text: LAPSED IN NOVEMBER 2003