FR2736637B1 - PROCESS FOR THE CONVERSION OF POLYAMIDES TO NITROGEN-CONTAINING COMPOUNDS - Google Patents
PROCESS FOR THE CONVERSION OF POLYAMIDES TO NITROGEN-CONTAINING COMPOUNDSInfo
- Publication number
- FR2736637B1 FR2736637B1 FR9508689A FR9508689A FR2736637B1 FR 2736637 B1 FR2736637 B1 FR 2736637B1 FR 9508689 A FR9508689 A FR 9508689A FR 9508689 A FR9508689 A FR 9508689A FR 2736637 B1 FR2736637 B1 FR 2736637B1
- Authority
- FR
- France
- Prior art keywords
- polyamides
- nitrogen
- conversion
- containing compounds
- compounds
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/62—Preparation of compounds containing amino groups bound to a carbon skeleton by cleaving carbon-to-nitrogen, sulfur-to-nitrogen, or phosphorus-to-nitrogen bonds, e.g. hydrolysis of amides, N-dealkylation of amines or quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/20—Preparation of carboxylic acid nitriles by dehydration of carboxylic acid amides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9508689A FR2736637B1 (en) | 1995-07-12 | 1995-07-12 | PROCESS FOR THE CONVERSION OF POLYAMIDES TO NITROGEN-CONTAINING COMPOUNDS |
PCT/FR1996/001044 WO1997003040A1 (en) | 1995-07-12 | 1996-07-04 | Method for converting polyamides into nitrogen-containing compounds |
AU65220/96A AU6522096A (en) | 1995-07-12 | 1996-07-04 | Method for converting polyamides into nitrogen-containing compounds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9508689A FR2736637B1 (en) | 1995-07-12 | 1995-07-12 | PROCESS FOR THE CONVERSION OF POLYAMIDES TO NITROGEN-CONTAINING COMPOUNDS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2736637A1 FR2736637A1 (en) | 1997-01-17 |
FR2736637B1 true FR2736637B1 (en) | 1997-08-22 |
Family
ID=9481103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9508689A Expired - Fee Related FR2736637B1 (en) | 1995-07-12 | 1995-07-12 | PROCESS FOR THE CONVERSION OF POLYAMIDES TO NITROGEN-CONTAINING COMPOUNDS |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU6522096A (en) |
FR (1) | FR2736637B1 (en) |
WO (1) | WO1997003040A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2850966B1 (en) | 2003-02-10 | 2005-03-18 | Rhodia Polyamide Intermediates | PROCESS FOR PRODUCING DINITRIL COMPOUNDS |
FR2854891B1 (en) | 2003-05-12 | 2006-07-07 | Rhodia Polyamide Intermediates | PROCESS FOR PREPARING DINITRILES |
EP2322503B1 (en) | 2005-10-18 | 2014-12-31 | Invista Technologies S.à.r.l. | Process of making 3-aminopentanenitrile |
WO2007109005A2 (en) | 2006-03-17 | 2007-09-27 | Invista Technologies S.A R.L. | Method for the purification of triorganophosphites by treatment with a basic additive |
US7880028B2 (en) | 2006-07-14 | 2011-02-01 | Invista North America S.A R.L. | Process for making 3-pentenenitrile by hydrocyanation of butadiene |
US7919646B2 (en) | 2006-07-14 | 2011-04-05 | Invista North America S.A R.L. | Hydrocyanation of 2-pentenenitrile |
US8906334B2 (en) | 2007-05-14 | 2014-12-09 | Invista North America S.A R.L. | High efficiency reactor and process |
US8101790B2 (en) | 2007-06-13 | 2012-01-24 | Invista North America S.A.R.L. | Process for improving adiponitrile quality |
CN101918356B (en) | 2008-01-15 | 2013-09-25 | 因温斯特技术公司 | Hydrocyanation of pentenenitriles |
WO2009091771A2 (en) | 2008-01-15 | 2009-07-23 | Invista Technologies S.A R.L | Process for making and refining 3-pentenenitrile, and for refining 2-methyl-3-butenenitrile |
KR101610423B1 (en) | 2008-10-14 | 2016-04-08 | 인비스타 테크놀러지스 에스.에이 알.엘. | Process for making 2-secondary-alkyl-4,5-di-(normal-alkyl)phenols |
WO2011017543A1 (en) | 2009-08-07 | 2011-02-10 | Invista Technologies S.A. R.L. | Hydrogenation and esterification to form diesters |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1532777A (en) * | 1966-07-22 | 1968-07-12 | Ici Ltd | Process for converting polyamides into nitrogenous monomer compounds |
DE4219757A1 (en) * | 1992-06-17 | 1993-12-23 | Basf Ag | Process for the simultaneous production of dicarboxylic acids and diamines from polyamides |
DE4219756A1 (en) * | 1992-06-17 | 1993-12-23 | Basf Ag | Process for the simultaneous production of dicarboxylic acids and diamines by splitting polyamides into their monomeric components |
US5266694A (en) * | 1992-10-19 | 1993-11-30 | E. I. Du Pont De Nemours And Company | Nylon component reclamation |
US5302756A (en) * | 1992-12-23 | 1994-04-12 | E. I. Du Pont De Nemours And Company | Ammonolysis of nylon |
-
1995
- 1995-07-12 FR FR9508689A patent/FR2736637B1/en not_active Expired - Fee Related
-
1996
- 1996-07-04 WO PCT/FR1996/001044 patent/WO1997003040A1/en active Application Filing
- 1996-07-04 AU AU65220/96A patent/AU6522096A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU6522096A (en) | 1997-02-10 |
FR2736637A1 (en) | 1997-01-17 |
WO1997003040A1 (en) | 1997-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |