FR1059920A - Method and apparatus for the continuous melt spinning of an epsilon-caprolactam polymerizate - Google Patents

Method and apparatus for the continuous melt spinning of an epsilon-caprolactam polymerizate

Info

Publication number
FR1059920A
FR1059920A FR1059920DA FR1059920A FR 1059920 A FR1059920 A FR 1059920A FR 1059920D A FR1059920D A FR 1059920DA FR 1059920 A FR1059920 A FR 1059920A
Authority
FR
France
Prior art keywords
polymerizate
caprolactam
epsilon
melt spinning
continuous melt
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
French (fr)
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.)
Inventa AG fuer Forschung und Patentverwertung
Original Assignee
Inventa AG fuer Forschung und Patentverwertung
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 Inventa AG fuer Forschung und Patentverwertung filed Critical Inventa AG fuer Forschung und Patentverwertung
Application granted granted Critical
Publication of FR1059920A publication Critical patent/FR1059920A/en
Expired legal-status Critical Current

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
    • D01D1/10—Filtering or de-aerating the spinning solution or melt
    • D01D1/103—De-aerating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyamides (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
FR1059920D 1951-05-16 1952-04-08 Method and apparatus for the continuous melt spinning of an epsilon-caprolactam polymerizate Expired FR1059920A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH716216X 1951-05-16

Publications (1)

Publication Number Publication Date
FR1059920A true FR1059920A (en) 1954-03-29

Family

ID=4531131

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1059920D Expired FR1059920A (en) 1951-05-16 1952-04-08 Method and apparatus for the continuous melt spinning of an epsilon-caprolactam polymerizate

Country Status (5)

Country Link
BE (1) BE510925A (en)
CH (1) CH305683A (en)
DE (1) DE1066316B (en)
FR (1) FR1059920A (en)
GB (1) GB716216A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012075074A1 (en) 2010-11-30 2012-06-07 Corning Incorporated Layer-by-layer deposed multimetallic catalysts on a support

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177181A (en) * 1960-11-14 1965-04-06 Foster Grant Co Inc Two stage vacuum devolatilization to purify polyamides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012075074A1 (en) 2010-11-30 2012-06-07 Corning Incorporated Layer-by-layer deposed multimetallic catalysts on a support

Also Published As

Publication number Publication date
DE1066316B (en) 1959-10-01
CH305683A (en) 1955-03-15
BE510925A (en)
GB716216A (en) 1954-09-29

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