ES365944A1 - Procedimiento para preparar copoliamidas aromaticas linea- les de alto peso molecular. - Google Patents

Procedimiento para preparar copoliamidas aromaticas linea- les de alto peso molecular.

Info

Publication number
ES365944A1
ES365944A1 ES365944A ES365944A ES365944A1 ES 365944 A1 ES365944 A1 ES 365944A1 ES 365944 A ES365944 A ES 365944A ES 365944 A ES365944 A ES 365944A ES 365944 A1 ES365944 A1 ES 365944A1
Authority
ES
Spain
Prior art keywords
aryl
alkyl
linear aromatic
aromatic copolyamides
molecular weight
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
ES365944A
Other languages
English (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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of ES365944A1 publication Critical patent/ES365944A1/es
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
    • 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
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/12—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids with both amino and carboxylic groups aromatically bound
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Polyamides (AREA)
ES365944A 1968-04-13 1969-04-12 Procedimiento para preparar copoliamidas aromaticas linea- les de alto peso molecular. Expired ES365944A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681770203 DE1770203A1 (de) 1968-04-13 1968-04-13 Hochmolekulare,lineare aromatische Copolyamide

Publications (1)

Publication Number Publication Date
ES365944A1 true ES365944A1 (es) 1971-03-16

Family

ID=5700431

Family Applications (1)

Application Number Title Priority Date Filing Date
ES365944A Expired ES365944A1 (es) 1968-04-13 1969-04-12 Procedimiento para preparar copoliamidas aromaticas linea- les de alto peso molecular.

Country Status (9)

Country Link
US (1) US3560440A (es)
BE (1) BE731420A (es)
CH (1) CH512539A (es)
DE (1) DE1770203A1 (es)
ES (1) ES365944A1 (es)
FR (1) FR2006202A1 (es)
GB (1) GB1260362A (es)
NL (1) NL6905632A (es)
SE (1) SE356525B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217227A (en) * 1975-12-06 1980-08-12 Bayer Aktiengesellschaft Semipermeable membranes of copolyamides
US4758651A (en) * 1986-03-19 1988-07-19 Akzo Nv Amorphous aromatic copolyamide, a process for the preparation thereof, and shaped object
CN115636965B (zh) * 2022-12-26 2023-03-21 烟台泰和新材高分子新材料研究院有限公司 一种高透过率聚间苯二甲酰间苯二胺膜及其制备方法

Also Published As

Publication number Publication date
GB1260362A (en) 1972-01-19
CH512539A (de) 1971-09-15
BE731420A (es) 1969-09-15
FR2006202A1 (es) 1969-12-19
NL6905632A (es) 1969-10-15
SE356525B (es) 1973-05-28
US3560440A (en) 1971-02-02
DE1770203A1 (de) 1971-09-30

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