DK104375C - Fremgangsmåde til fremstilling af højmolekylære, lineære, højresistente, fiberdannende polyamider. - Google Patents

Fremgangsmåde til fremstilling af højmolekylære, lineære, højresistente, fiberdannende polyamider.

Info

Publication number
DK104375C
DK104375C DK325962AA DK325962A DK104375C DK 104375 C DK104375 C DK 104375C DK 325962A A DK325962A A DK 325962AA DK 325962 A DK325962 A DK 325962A DK 104375 C DK104375 C DK 104375C
Authority
DK
Denmark
Prior art keywords
fiber
linear
production
molecular weight
high molecular
Prior art date
Application number
DK325962AA
Other languages
English (en)
Original Assignee
Monsanto Chemicals
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 Monsanto Chemicals filed Critical Monsanto Chemicals
Application granted granted Critical
Publication of DK104375C publication Critical patent/DK104375C/da

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
    • 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
    • C08G75/30—Polysulfonamides; Polysulfonimides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
DK325962AA 1961-10-18 1962-07-20 Fremgangsmåde til fremstilling af højmolekylære, lineære, højresistente, fiberdannende polyamider. DK104375C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US146011A US3203933A (en) 1961-10-18 1961-10-18 Process for preparing polyamides from aromatic amino acids

Publications (1)

Publication Number Publication Date
DK104375C true DK104375C (da) 1966-05-09

Family

ID=22515525

Family Applications (1)

Application Number Title Priority Date Filing Date
DK325962AA DK104375C (da) 1961-10-18 1962-07-20 Fremgangsmåde til fremstilling af højmolekylære, lineære, højresistente, fiberdannende polyamider.

Country Status (8)

Country Link
US (1) US3203933A (da)
BE (1) BE620511A (da)
CH (1) CH454457A (da)
DE (1) DE1271985B (da)
DK (1) DK104375C (da)
GB (1) GB963313A (da)
NL (1) NL281227A (da)
SE (1) SE317199B (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472819A (en) * 1960-05-31 1969-10-14 Du Pont Polyamides of the recurring benzamide unit
US3296213A (en) * 1963-06-19 1967-01-03 Monsanto Co Aromatic-aliphatic copolyamides
USRE30352E (en) * 1966-06-13 1980-07-29 E. I. Du Pont De Nemours And Company Optically anisotropic aromatic polyamide dopes
CA970676A (en) * 1970-07-08 1975-07-08 Gaylord L. Groff Laminate comprising non-woven fibrous backing
US3905398A (en) * 1974-04-23 1975-09-16 Moore & Co Samuel Composite reinforced hose wherein the reinforcing material is braided aromatic polyamide filaments
GB1501176A (en) * 1974-06-03 1978-02-15 Teijin Ltd Process for preparing aromatic polyamides
US4118374A (en) * 1974-09-09 1978-10-03 Sumitomo Chemical Company, Limited Production of aromatic polyamides from dicarboxylic acid and diamine
JPS5130896A (en) * 1974-09-09 1976-03-16 Sumitomo Chemical Co Hokozokuhoriamido no seizohoho
US4113537A (en) * 1974-12-07 1978-09-12 Firma Carl Freudenberg Heat resistant nonwoven fabric and method of manufacturing same
US4025494A (en) * 1975-09-08 1977-05-24 E. I. Du Pont De Nemours And Company Process for preparing film- and fiber-forming poly(1,4-benzamide)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB709924A (en) * 1951-03-16 1954-06-02 British Celanese Improvements in the production of polyamides
US2831834A (en) * 1951-05-12 1958-04-22 Du Pont Process for preparing polyamides
US2868770A (en) * 1954-12-16 1959-01-13 Ind Rayon Corp Polyamides of para-aminophenyl aliphatic acids
US2894025A (en) * 1955-09-07 1959-07-07 Du Pont Gamma-(3-aminocyclohexyl)butyric acid and esters
US3109836A (en) * 1959-12-31 1963-11-05 Exxon Research Engineering Co Process for producing aromatic polyamides from acetamidobenzoic acids
US3079219A (en) * 1960-12-06 1963-02-26 Du Pont Process for wet spinning aromatic polyamides

Also Published As

Publication number Publication date
US3203933A (en) 1965-08-31
DE1271985B (de) 1968-07-04
CH454457A (de) 1968-04-15
GB963313A (en) 1964-07-08
NL281227A (da)
SE317199B (da) 1969-11-10
BE620511A (da)

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