BR9608470A - Processo para preparar lactamos cíclos - Google Patents

Processo para preparar lactamos cíclos

Info

Publication number
BR9608470A
BR9608470A BR9608470A BR9608470A BR9608470A BR 9608470 A BR9608470 A BR 9608470A BR 9608470 A BR9608470 A BR 9608470A BR 9608470 A BR9608470 A BR 9608470A BR 9608470 A BR9608470 A BR 9608470A
Authority
BR
Brazil
Prior art keywords
lactamos
cycles
prepare
prepare lactamos
lactamos cycles
Prior art date
Application number
BR9608470A
Other languages
English (en)
Inventor
Tom Witzel
Eberhard Fuchs
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 BR9608470A publication Critical patent/BR9608470A/pt

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
BR9608470A 1995-05-18 1996-05-07 Processo para preparar lactamos cíclos BR9608470A (pt)

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 (1)

Publication Number Publication Date
BR9608470A true BR9608470A (pt) 1998-12-29

Family

ID=7761968

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9608470A BR9608470A (pt) 1995-05-18 1996-05-07 Processo para preparar lactamos cíclos

Country Status (20)

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

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 (pt) * 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
KR19990014859A (ko) 1999-02-25
TW340840B (en) 1998-09-21
HU220356B (hu) 2001-12-28
EA199700402A1 (ru) 1999-06-24
EP0815077A1 (de) 1998-01-07
SK154897A3 (en) 1998-07-08
PL323389A1 (en) 1998-03-30
BG102027A (en) 1998-08-31
TR199701385T1 (xx) 1998-04-21
NO307964B1 (no) 2000-06-26
NO975268L (no) 1997-11-17
NO975268D0 (no) 1997-11-17
HUP9801131A3 (en) 1999-05-28
CZ289460B6 (cs) 2002-01-16
CN1075810C (zh) 2001-12-05
HUP9801131A2 (hu) 1998-08-28
MX9708676A (es) 1998-02-28
WO1996036600A1 (de) 1996-11-21
CA2218132A1 (en) 1996-11-21
AU5814796A (en) 1996-11-29
CN1184467A (zh) 1998-06-10
AU700098B2 (en) 1998-12-24
NZ308485A (en) 2000-01-28
CZ357897A3 (cs) 1998-04-15
JPH11505230A (ja) 1999-05-18
DE19517821A1 (de) 1996-11-21

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]