FR1350915A - Fibres de polypyrrolidone, procédé et solution pour leur obtention - Google Patents

Fibres de polypyrrolidone, procédé et solution pour leur obtention

Info

Publication number
FR1350915A
FR1350915A FR921298A FR921298A FR1350915A FR 1350915 A FR1350915 A FR 1350915A FR 921298 A FR921298 A FR 921298A FR 921298 A FR921298 A FR 921298A FR 1350915 A FR1350915 A FR 1350915A
Authority
FR
France
Prior art keywords
production
solution
polypyrrolidone
fibers
polypyrrolidone fibers
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
FR921298A
Other languages
English (en)
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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
Priority claimed from US166407A external-priority patent/US3324061A/en
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Priority to FR921298A priority Critical patent/FR1350915A/fr
Application granted granted Critical
Publication of FR1350915A publication Critical patent/FR1350915A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G3/00—Sweetmeats; Confectionery; Marzipan; Coated or filled products
    • A23G3/02—Apparatus specially adapted for manufacture or treatment of sweetmeats or confectionery; Accessories therefor
    • A23G3/10—Candy-pulling machines ; Processes or apparatus for making cotton candy or candy floss
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
FR921298A 1962-01-15 1963-01-14 Fibres de polypyrrolidone, procédé et solution pour leur obtention Expired FR1350915A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR921298A FR1350915A (fr) 1962-01-15 1963-01-14 Fibres de polypyrrolidone, procédé et solution pour leur obtention

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US166407A US3324061A (en) 1962-01-15 1962-01-15 Preparing aqueous solutions of polypyrrolidone
FR921298A FR1350915A (fr) 1962-01-15 1963-01-14 Fibres de polypyrrolidone, procédé et solution pour leur obtention

Publications (1)

Publication Number Publication Date
FR1350915A true FR1350915A (fr) 1964-01-31

Family

ID=26199342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921298A Expired FR1350915A (fr) 1962-01-15 1963-01-14 Fibres de polypyrrolidone, procédé et solution pour leur obtention

Country Status (1)

Country Link
FR (1) FR1350915A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2083510A1 (fr) * 1970-03-23 1971-12-17 Teijin Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2083510A1 (fr) * 1970-03-23 1971-12-17 Teijin Ltd

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