FR879769A - Procédé de préparation de polyamides linéaires de poids moléculaire élevé - Google Patents

Procédé de préparation de polyamides linéaires de poids moléculaire élevé

Info

Publication number
FR879769A
FR879769A FR879769DA FR879769A FR 879769 A FR879769 A FR 879769A FR 879769D A FR879769D A FR 879769DA FR 879769 A FR879769 A FR 879769A
Authority
FR
France
Prior art keywords
preparation
molecular weight
high molecular
linear high
weight polyamides
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
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR879769A publication Critical patent/FR879769A/fr
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
    • C08G73/14—Polyamide-imides
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3821—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • 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
FR879769D 1939-05-11 1942-02-27 Procédé de préparation de polyamides linéaires de poids moléculaire élevé Expired FR879769A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2356702X 1939-05-11

Publications (1)

Publication Number Publication Date
FR879769A true FR879769A (fr) 1943-03-04

Family

ID=7995455

Family Applications (1)

Application Number Title Priority Date Filing Date
FR879769D Expired FR879769A (fr) 1939-05-11 1942-02-27 Procédé de préparation de polyamides linéaires de poids moléculaire élevé

Country Status (3)

Country Link
US (1) US2356702A (fr)
FR (1) FR879769A (fr)
NL (1) NL56379C (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568885A (en) * 1939-01-23 1951-09-25 Celanese Corp Manufacture of high polymeric compounds from n, n'-dicarbophenoxy-2, 4-diamino toluene and hexamethylene glycol
US2743247A (en) * 1951-12-31 1956-04-24 Glanzstoff Ag Method of polycondensation of alkylene-alkylidene- and aralkylidene-bishalogen substituted carboxylic acid amides
US2743248A (en) * 1951-12-31 1956-04-24 Glanzstoff Ag Single stage process of polycondensation of alkylene-alkylidene and aralkylidene-bis-halogen substituted-carboxylic acid amides
US2779686A (en) * 1952-07-22 1957-01-29 Bayer Ag Printing paste and method of printing textiles therewith
US2794795A (en) * 1953-11-02 1957-06-04 Eastman Kodak Co Linear polyesters from 4, 4'-dicar-balkoxybenzanilides
US2756257A (en) * 1954-05-10 1956-07-24 Du Pont Process for preparing compositions from 6-caprolactam and hexamethylene diamine
US2853513A (en) * 1956-04-24 1958-09-23 Monsanto Canada Ltd Nu. nu'-bis-(carboxyalkylthiocarbamyl) polymethylenediamines
US2945011A (en) * 1956-08-23 1960-07-12 Eastman Kodak Co Polyamides from oxamic acids
US3113966A (en) * 1960-03-18 1963-12-10 Allied Chem Process of hydrolyzing caprolactams
US3206439A (en) * 1961-12-20 1965-09-14 American Cyanamid Co Ordered copolyamides from aromatic amino acids
US3393180A (en) * 1962-06-15 1968-07-16 Bayer Ag Process for preparing polymers containing co-nh-nh-co-groups
US3453244A (en) * 1965-07-14 1969-07-01 Monsanto Co Novel aliphatic-aromatic copolyamides
US3935172A (en) * 1974-05-20 1976-01-27 The United States Of America As Represented By The Secretary Of The Interior Regular copolyamides as desalination membranes
US4876317A (en) * 1987-12-30 1989-10-24 General Electric Company Amide-urea copolymer and process for the preparation thereof
US4943624A (en) * 1988-10-28 1990-07-24 Lehigh University Supramolecular surfactants: amphiphilic polymers designed to disrupt lipid membranes
US5179190A (en) * 1988-10-28 1993-01-12 Regen Steven L Supramolecular surfactants: amphiphilic polymers designed to disrupt lipid membranes

Also Published As

Publication number Publication date
US2356702A (en) 1944-08-22
NL56379C (fr)

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