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PL323389A1 - Caprolaktam producing method - Google Patents

Caprolaktam producing method

Info

Publication number
PL323389A1
PL323389A1 PL96323389A PL32338996A PL323389A1 PL 323389 A1 PL323389 A1 PL 323389A1 PL 96323389 A PL96323389 A PL 96323389A PL 32338996 A PL32338996 A PL 32338996A PL 323389 A1 PL323389 A1 PL 323389A1
Authority
PL
Poland
Prior art keywords
caprolaktam
producing method
producing
caprolaktam producing
Prior art date
Application number
PL96323389A
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 PL323389A1 publication Critical patent/PL323389A1/en

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)
  • Hydrogenated Pyridines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PL96323389A 1995-05-18 1996-05-07 Caprolaktam producing method PL323389A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19517821A DE19517821A1 (en) 1995-05-18 1995-05-18 Process for the production of caprolactam
PCT/EP1996/001891 WO1996036600A1 (en) 1995-05-18 1996-05-07 Titanium dioxide-catalysed cyclisation in the liquid phase of 6-amino caproic acid nitrile to caprolactam

Publications (1)

Publication Number Publication Date
PL323389A1 true PL323389A1 (en) 1998-03-30

Family

ID=7761968

Family Applications (1)

Application Number Title Priority Date Filing Date
PL96323389A PL323389A1 (en) 1995-05-18 1996-05-07 Caprolaktam producing method

Country Status (20)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19738464A1 (en) * 1997-09-03 1999-03-04 Basf Ag Use of moldings as a catalyst for the production of caprolactam
DE19738463C2 (en) * 1997-09-03 1999-09-23 Basf Ag Process for the production of caprolactam
CN101890370B (en) * 2010-08-05 2012-05-30 上海交通大学 Nano-titanium dioxide and polyphosphazene based composite optical catalyst and preparation method thereof

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 (en) * 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 (en) * 1990-05-01 1999-11-02 株式会社明電舎 Shading image processing device
DE4339648A1 (en) * 1993-11-20 1995-05-24 Basf Ag Process for the production of caprolactam

Also Published As

Publication number Publication date
CN1075810C (en) 2001-12-05
WO1996036600A1 (en) 1996-11-21
HUP9801131A3 (en) 1999-05-28
NO975268D0 (en) 1997-11-17
KR19990014859A (en) 1999-02-25
NZ308485A (en) 2000-01-28
BG102027A (en) 1998-08-31
BR9608470A (en) 1998-12-29
EP0815077A1 (en) 1998-01-07
EA199700402A1 (en) 1999-06-24
AU5814796A (en) 1996-11-29
CA2218132A1 (en) 1996-11-21
HU220356B (en) 2001-12-28
CZ289460B6 (en) 2002-01-16
CN1184467A (en) 1998-06-10
HUP9801131A2 (en) 1998-08-28
AU700098B2 (en) 1998-12-24
DE19517821A1 (en) 1996-11-21
MX9708676A (en) 1998-02-28
JPH11505230A (en) 1999-05-18
TW340840B (en) 1998-09-21
TR199701385T1 (en) 1998-04-21
NO307964B1 (en) 2000-06-26
NO975268L (en) 1997-11-17
CZ357897A3 (en) 1998-04-15
SK154897A3 (en) 1998-07-08

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