CH208126A - Method for producing a polyamide. - Google Patents

Method for producing a polyamide.

Info

Publication number
CH208126A
CH208126A CH208126DA CH208126A CH 208126 A CH208126 A CH 208126A CH 208126D A CH208126D A CH 208126DA CH 208126 A CH208126 A CH 208126A
Authority
CH
Switzerland
Prior art keywords
polyamide
producing
Prior art date
Application number
Other languages
German (de)
Inventor
E I Du Pont De Nemours And Co
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of CH208126A publication Critical patent/CH208126A/en

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
    • C08G69/28—Preparatory processes
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
CH208126D 1935-01-02 1935-05-23 Method for producing a polyamide. CH208126A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201945XA 1935-01-02 1935-01-02
CH201945T 1935-05-23

Publications (1)

Publication Number Publication Date
CH208126A true CH208126A (en) 1939-12-31

Family

ID=25723748

Family Applications (5)

Application Number Title Priority Date Filing Date
CH208125D CH208125A (en) 1935-01-02 1935-05-23 Method for producing a polyamide.
CH208126D CH208126A (en) 1935-01-02 1935-05-23 Method for producing a polyamide.
CH208127D CH208127A (en) 1935-01-02 1935-05-23 Method for producing a polyamide.
CH208128D CH208128A (en) 1935-01-02 1935-05-23 Method for producing a polyamide.
CH201945D CH201945A (en) 1935-01-02 1935-05-23 Method for producing a polyamide.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH208125D CH208125A (en) 1935-01-02 1935-05-23 Method for producing a polyamide.

Family Applications After (3)

Application Number Title Priority Date Filing Date
CH208127D CH208127A (en) 1935-01-02 1935-05-23 Method for producing a polyamide.
CH208128D CH208128A (en) 1935-01-02 1935-05-23 Method for producing a polyamide.
CH201945D CH201945A (en) 1935-01-02 1935-05-23 Method for producing a polyamide.

Country Status (2)

Country Link
BE (1) BE409641A (en)
CH (5) CH208125A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447194A (en) * 1942-12-18 1948-08-17 Geigy Ag J R Tetrahydropyrane-4: 4-dicarboxylic acid bis-diethylamide

Also Published As

Publication number Publication date
CH208127A (en) 1939-12-31
CH201945A (en) 1938-12-31
CH208128A (en) 1939-12-31
CH208125A (en) 1939-12-31
BE409641A (en)

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