NL225522A - - Google Patents

Info

Publication number
NL225522A
NL225522A NL225522DA NL225522A NL 225522 A NL225522 A NL 225522A NL 225522D A NL225522D A NL 225522DA NL 225522 A NL225522 A NL 225522A
Authority
NL
Netherlands
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 NL225522A publication Critical patent/NL225522A/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/04—Melting filament-forming substances
    • 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
    • C08G69/04—Preparatory processes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
NL225522D 1957-03-08 NL225522A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE875019X 1957-03-08

Publications (1)

Publication Number Publication Date
NL225522A true NL225522A (en)

Family

ID=6817096

Family Applications (2)

Application Number Title Priority Date Filing Date
NL225522D NL225522A (en) 1957-03-08
NL97740D NL97740C (en) 1957-03-08

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL97740D NL97740C (en) 1957-03-08

Country Status (5)

Country Link
US (1) US2943350A (en)
BE (1) BE565488A (en)
FR (1) FR1199568A (en)
GB (1) GB875019A (en)
NL (2) NL97740C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL126609C (en) * 1958-01-28
DE2702605C3 (en) * 1977-01-22 1979-12-13 Basf Ag, 6700 Ludwigshafen Process for the production of higher molecular weight polyamides
AU517825B2 (en) * 1977-04-12 1981-08-27 Union Carbide Corporation Gear pump
DE3382683T3 (en) * 1982-04-28 2001-02-22 Du Pont Process for remelting polyamides.
DE3338294A1 (en) * 1983-10-21 1985-05-02 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING DRY POLYCAPROLACTAM GRANULATE
EP0201189B2 (en) 1985-04-22 1995-02-15 BASF Corporation Improved high speed process of making polyamide filaments
US4952345A (en) * 1989-02-10 1990-08-28 E. I. Du Pont De Nemours And Company Method for controlling polymer viscosity

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571975A (en) * 1947-05-10 1951-10-16 Du Pont Melt spinning process

Also Published As

Publication number Publication date
BE565488A (en)
FR1199568A (en) 1959-12-15
GB875019A (en) 1961-08-16
NL97740C (en)
US2943350A (en) 1960-07-05

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