FR89942E - Process for the preparation of high molecular weight condensation products - Google Patents

Process for the preparation of high molecular weight condensation products

Info

Publication number
FR89942E
FR89942E FR59765A FR59765A FR89942E FR 89942 E FR89942 E FR 89942E FR 59765 A FR59765 A FR 59765A FR 59765 A FR59765 A FR 59765A FR 89942 E FR89942 E FR 89942E
Authority
FR
France
Prior art keywords
preparation
molecular weight
high molecular
condensation products
weight condensation
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
Application number
FR59765A
Other languages
French (fr)
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.)
Gelsenberg Benzin AG
Original Assignee
Gelsenberg Benzin 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 Gelsenberg Benzin AG filed Critical Gelsenberg Benzin AG
Priority to FR59765A priority Critical patent/FR89942E/en
Application granted granted Critical
Publication of FR89942E publication Critical patent/FR89942E/en
Expired 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1003—Preparatory processes
    • C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/26—Polythioesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR59765A 1965-04-30 1966-04-29 Process for the preparation of high molecular weight condensation products Expired FR89942E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR59765A FR89942E (en) 1965-04-30 1966-04-29 Process for the preparation of high molecular weight condensation products

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEG0043475 1965-04-30
FR59765A FR89942E (en) 1965-04-30 1966-04-29 Process for the preparation of high molecular weight condensation products

Publications (1)

Publication Number Publication Date
FR89942E true FR89942E (en) 1967-09-08

Family

ID=25978690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR59765A Expired FR89942E (en) 1965-04-30 1966-04-29 Process for the preparation of high molecular weight condensation products

Country Status (1)

Country Link
FR (1) FR89942E (en)

Similar Documents

Publication Publication Date Title
BE597654A (en) A process for the preparation of linear high molecular weight polyesters.
FR1139215A (en) Process for the preparation of high molecular weight polyesters
FR1369810A (en) Process for the preparation of linear high molecular weight polyesters
FR1288306A (en) Improved process for the preparation of linear high molecular weight thermoplastic polyesters
FR1450510A (en) Process for the preparation of hydroxycycloalkanones and products resulting from this process
FR1467713A (en) Process for the preparation of high molecular weight condensation products
FR89942E (en) Process for the preparation of high molecular weight condensation products
FR1339198A (en) Process for the preparation of high molecular weight polyoxymethylenes
FR1486607A (en) Process for preparing high molecular weight polyaddition products
FR1499210A (en) Process for the preparation of high molecular weight polymers of conjugated dienes
FR1380330A (en) Process for the preparation of high molecular weight polydodecalactam
FR1487530A (en) Process for the preparation of high molecular weight polyesters
CH458742A (en) Process for the preparation of high molecular weight polyesters
FR1352456A (en) Process for the preparation of linear high molecular weight polyesters
FR1427253A (en) Process for preparing spinnable mixtures of high molecular weight materials
FR1540926A (en) Process for the preparation of urea-formaldehyde condensation products
FR1472370A (en) Process for the preparation of high molecular weight polyesters
FR94838E (en) Process for the preparation of substituted s-triazines and products obtained.
FR1429046A (en) Process for the preparation of nitrogenous products of high molecular weight
FR1329899A (en) Process for the preparation of linear high molecular weight polycarbonates
FR1446265A (en) Process for the preparation of modified condensation products of ketoneformaldehyde
FR1284226A (en) Improved process for the preparation of high molecular weight linear thermoplastic polycarbonates
FR1386247A (en) Process for the preparation of high molecular weight man-made materials by polyaddition-quaternation
FR1252858A (en) Process for the preparation of high molecular weight products by polymerization of formaldehyde
FR1293496A (en) Process for the preparation of linear high molecular weight organo-silicic acid-arylene polyesters