FR2023467B1 - - Google Patents

Info

Publication number
FR2023467B1
FR2023467B1 FR6939181A FR6939181A FR2023467B1 FR 2023467 B1 FR2023467 B1 FR 2023467B1 FR 6939181 A FR6939181 A FR 6939181A FR 6939181 A FR6939181 A FR 6939181A FR 2023467 B1 FR2023467 B1 FR 2023467B1
Authority
FR
France
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
Application number
FR6939181A
Other languages
French (fr)
Other versions
FR2023467A1 (en
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.)
Rhodiaceta AG
Original Assignee
Rhodiaceta 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 Rhodiaceta AG filed Critical Rhodiaceta AG
Publication of FR2023467A1 publication Critical patent/FR2023467A1/fr
Application granted granted Critical
Publication of FR2023467B1 publication Critical patent/FR2023467B1/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
    • C08G69/04—Preparatory processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
FR6939181A 1968-11-16 1969-11-14 Raising the viscosity of polyamides Granted FR2023467A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681809341 DE1809341A1 (de) 1968-11-16 1968-11-16 Verfahren zur Erhoehung der Viskositaet von Polyamiden

Publications (2)

Publication Number Publication Date
FR2023467A1 FR2023467A1 (en) 1970-08-21
FR2023467B1 true FR2023467B1 (enrdf_load_stackoverflow) 1973-10-19

Family

ID=5713532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6939181A Granted FR2023467A1 (en) 1968-11-16 1969-11-14 Raising the viscosity of polyamides

Country Status (2)

Country Link
DE (1) DE1809341A1 (enrdf_load_stackoverflow)
FR (1) FR2023467A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1060207B (it) * 1976-01-22 1982-07-10 Snia Viscosa Procedimento per la produzione di poliammidi ad elevata viscosita
DE3040612A1 (de) * 1980-10-29 1982-05-27 Bayer Ag, 5090 Leverkusen Copolymerisate aus cyclischen kohlensaeureestern und lactamen und ihre herstellung

Also Published As

Publication number Publication date
DE1809341A1 (de) 1970-06-11
FR2023467A1 (en) 1970-08-21

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Legal Events

Date Code Title Description
ST Notification of lapse