BE628309A - - Google Patents

Info

Publication number
BE628309A
BE628309A BE628309DA BE628309A BE 628309 A BE628309 A BE 628309A BE 628309D A BE628309D A BE 628309DA BE 628309 A BE628309 A BE 628309A
Authority
BE
Belgium
Application number
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.)
Publication of BE628309A publication Critical patent/BE628309A/xx

Links

Classifications

    • 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
    • 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
    • C08G69/46—Post-polymerisation treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5313—Phosphinic compounds, e.g. R2=P(:O)OR'
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BE628309D 1962-02-12 BE628309A (bg)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US172773A US3254059A (en) 1962-02-12 1962-02-12 Treatment of chips of polycarbonamide containing organic derivative of hypophosphorous acid

Publications (1)

Publication Number Publication Date
BE628309A true BE628309A (bg)

Family

ID=22629169

Family Applications (1)

Application Number Title Priority Date Filing Date
BE628309D BE628309A (bg) 1962-02-12

Country Status (6)

Country Link
US (1) US3254059A (bg)
BE (1) BE628309A (bg)
CH (1) CH425081A (bg)
DE (1) DE1260685B (bg)
DK (1) DK106753C (bg)
GB (1) GB979246A (bg)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2510777A (en) * 1946-12-30 1950-06-06 Du Pont Polyamide treated with a hypophosphorous acid compound
US2739959A (en) * 1953-02-24 1956-03-27 Arnold Hoffman & Co Inc Polymerization of pyrolidone and piperidone
US2891038A (en) * 1953-09-01 1959-06-16 Gen Aniline & Film Corp Polymerization procedures
FR1188817A (fr) * 1957-03-20 1959-09-25 Bayer Ag Procédé pour améliorer les polyamides par traitement de tournures de polyamide avec de l'eau contenant de l'hydrazine
US2927841A (en) * 1958-04-25 1960-03-08 Du Pont Process for spinning polyamides which contain a phenylphosphinate and product
US2981715A (en) * 1958-10-02 1961-04-25 Du Pont Stabilization of polyamides with alkaryl phosphinates
NL252702A (bg) * 1959-06-16

Also Published As

Publication number Publication date
DK106753C (da) 1967-03-13
GB979246A (en) 1965-01-01
DE1260685B (de) 1968-02-08
CH425081A (fr) 1966-11-30
US3254059A (en) 1966-05-31

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