BE842979A - Compositions de polyamides et leur procede d'obtention - Google Patents

Compositions de polyamides et leur procede d'obtention

Info

Publication number
BE842979A
BE842979A BE167945A BE167945A BE842979A BE 842979 A BE842979 A BE 842979A BE 167945 A BE167945 A BE 167945A BE 167945 A BE167945 A BE 167945A BE 842979 A BE842979 A BE 842979A
Authority
BE
Belgium
Prior art keywords
polyamides
compositions
obtaining
Prior art date
Application number
BE167945A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE842979A publication Critical patent/BE842979A/xx

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
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Artificial Filaments (AREA)
BE167945A 1975-06-16 1976-06-15 Compositions de polyamides et leur procede d'obtention BE842979A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7519019A FR2314931A1 (fr) 1975-06-16 1975-06-16 Compositions de polyamides aromatiques rigides et leur procede d'obtention

Publications (1)

Publication Number Publication Date
BE842979A true BE842979A (fr) 1976-12-15

Family

ID=9156677

Family Applications (1)

Application Number Title Priority Date Filing Date
BE167945A BE842979A (fr) 1975-06-16 1976-06-15 Compositions de polyamides et leur procede d'obtention

Country Status (10)

Country Link
JP (1) JPS5211296A (xx)
BE (1) BE842979A (xx)
BR (1) BR7603879A (xx)
DD (1) DD125799A5 (xx)
DE (1) DE2627141A1 (xx)
DK (1) DK267576A (xx)
ES (1) ES448929A1 (xx)
FR (1) FR2314931A1 (xx)
LU (1) LU75169A1 (xx)
NL (1) NL7606529A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940447C2 (de) * 1979-10-05 1982-03-18 Forschungsinstitut Berghof GmbH, 7400 Tübingen Integralasymmetrische Ultrafiltrationsmembran

Also Published As

Publication number Publication date
FR2314931A1 (fr) 1977-01-14
ES448929A1 (es) 1977-07-01
NL7606529A (nl) 1976-12-20
DE2627141A1 (de) 1976-12-30
BR7603879A (pt) 1977-04-05
LU75169A1 (xx) 1977-01-26
FR2314931B1 (xx) 1979-03-09
DD125799A5 (xx) 1977-05-18
DK267576A (da) 1976-12-17
JPS5211296A (en) 1977-01-28

Similar Documents

Publication Publication Date Title
FR2304329A1 (fr) Derives olefiniques d'aminoacides et procede de leur preparation
BE839658A (fr) Derives acetyleniques d'aminoacides et leur procede de preparation
BE867106A (fr) Nouveaux derives d'aminoalkylbenzenes et procede pour leur preparation
FR2318645A1 (fr) 3-oximes d'esters de d-17a-ethynyl-19-nortestosterone et leur procede de preparation
FR2333753A1 (fr) Procede de preparation de sulfures d'elements des groupes ivb et vb
BE844066A (fr) Nouveaux ethers de 2', 3,6'-trichloro-4-cyano-4'-benzoylureidodiphenyle, leur procede de preparation et leur application
FR2331593A1 (fr) Compositions d'ether de polygalactomannane et leur procede de preparation
FR2321482A1 (fr) Procede de preparation d'amide d'a-amido-acide
FR2305416A1 (fr) Procede de preparation de tricosene-(9) et d'heneicosene-(9)
BE827870A (fr) Derives d'emidazole et leur procede de preparation
BE864121A (fr) Compositions de polypeptides contenant la sequence l-arginine-l-lysine-(acide l-aspartique)-l-valine-l-tyrosine, leur procede d'obtention et compositions therapeutiques en comportant
BE843231A (fr) Composition phosphorescente et son procede d'obtention
BE841165A (fr) Derives d'acides 8-aza-prostanoiques et leur procede de preparation
FR2300549A1 (fr) Procede pour l'obtention de compositions parfumantes et compositions obtenues
BE865926A (fr) Compositions purifiees d'urokinase et procede pour leur obtention
FR2304653A1 (fr) Nouvelles compositions de revetement et procede de leur preparation
FR2309221A1 (fr) N-acyl glutamines et leur procede d'obtention
FR2308620A1 (fr) Procede de preparation de nouveaux derives d'azetidinone
FR2303528A1 (fr) Nouvelles compositions odorantes et/ou aromatisantes et leur procede de preparation
BE842979A (fr) Compositions de polyamides et leur procede d'obtention
PT67729A (fr) Procede de preparation de nouveaux derives de l'oxadiazole-1,3,4 et de compositions iongicides qui en contiennent
FR2327257A1 (fr) Derives de l'aminocyclitol et leur procede de preparation
FR2344535A1 (fr) 2-oxo-1-pyrrolidines et leur procede d'obtention
BE853115A (fr) Nouvelles compositions de theophylline et leur procede de preparation
PT68737A (fr) Procede de preparation de nouveaux derives de l'eburnamenine