FR2195647A1 - Polyamides from diamines, dicarboxylic acids and lactams - two-stage prepn giving products having reproducible viscosities - Google Patents

Polyamides from diamines, dicarboxylic acids and lactams - two-stage prepn giving products having reproducible viscosities

Info

Publication number
FR2195647A1
FR2195647A1 FR7329513A FR7329513A FR2195647A1 FR 2195647 A1 FR2195647 A1 FR 2195647A1 FR 7329513 A FR7329513 A FR 7329513A FR 7329513 A FR7329513 A FR 7329513A FR 2195647 A1 FR2195647 A1 FR 2195647A1
Authority
FR
France
Prior art keywords
stage
lactams
diamines
dicarboxylic acids
prepn
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.)
Granted
Application number
FR7329513A
Other languages
English (en)
French (fr)
Other versions
FR2195647B1 (it
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of FR2195647A1 publication Critical patent/FR2195647A1/fr
Application granted granted Critical
Publication of FR2195647B1 publication Critical patent/FR2195647B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/36—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino acids, polyamines and polycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
FR7329513A 1972-08-12 1973-08-13 Polyamides from diamines, dicarboxylic acids and lactams - two-stage prepn giving products having reproducible viscosities Granted FR2195647A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2239734A DE2239734A1 (de) 1972-08-12 1972-08-12 Verfahren zur herstellung von polyamiden

Publications (2)

Publication Number Publication Date
FR2195647A1 true FR2195647A1 (en) 1974-03-08
FR2195647B1 FR2195647B1 (it) 1976-11-19

Family

ID=5853410

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7329513A Granted FR2195647A1 (en) 1972-08-12 1973-08-13 Polyamides from diamines, dicarboxylic acids and lactams - two-stage prepn giving products having reproducible viscosities

Country Status (11)

Country Link
JP (1) JPS4945990A (it)
AU (1) AU5906273A (it)
BE (1) BE803544A (it)
BR (1) BR7306149D0 (it)
DE (1) DE2239734A1 (it)
FR (1) FR2195647A1 (it)
IN (1) IN138934B (it)
IT (1) IT995185B (it)
NL (1) NL7310888A (it)
SU (1) SU509241A3 (it)
ZA (1) ZA735455B (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0120129A1 (de) * 1982-12-31 1984-10-03 Hüls Aktiengesellschaft Verwendung von Copolyamiden zum Heisssiegeln von Textilien
WO2015114017A1 (en) 2014-01-28 2015-08-06 Radicifil S.P.A. Three-component copolymers having high transparency and low gas permeability and process for the production thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6802992B1 (en) 1997-03-05 2004-10-12 Wieczoreck Juergen Non-green anti-stokes luminescent substance

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2293388A (en) * 1939-11-21 1942-08-18 Du Pont Polyamides and their preparation
GB1268374A (en) * 1968-05-29 1972-03-29 Bp Chem Int Ltd Polyamide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2293388A (en) * 1939-11-21 1942-08-18 Du Pont Polyamides and their preparation
GB1268374A (en) * 1968-05-29 1972-03-29 Bp Chem Int Ltd Polyamide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0120129A1 (de) * 1982-12-31 1984-10-03 Hüls Aktiengesellschaft Verwendung von Copolyamiden zum Heisssiegeln von Textilien
WO2015114017A1 (en) 2014-01-28 2015-08-06 Radicifil S.P.A. Three-component copolymers having high transparency and low gas permeability and process for the production thereof

Also Published As

Publication number Publication date
ZA735455B (en) 1974-08-28
NL7310888A (it) 1974-02-14
BR7306149D0 (pt) 1974-07-18
DE2239734A1 (de) 1974-02-21
IT995185B (it) 1975-11-10
BE803544A (fr) 1974-02-13
AU5906273A (en) 1975-02-13
SU509241A3 (ru) 1976-03-30
FR2195647B1 (it) 1976-11-19
JPS4945990A (it) 1974-05-02
IN138934B (it) 1976-04-17

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Legal Events

Date Code Title Description
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