BE619866A - Procédé de fabrication de fibres ou de fils élastiques, en polyuréthanes, de forme et de grosseur uniformes. - Google Patents

Procédé de fabrication de fibres ou de fils élastiques, en polyuréthanes, de forme et de grosseur uniformes.

Info

Publication number
BE619866A
BE619866A BE619866A BE619866A BE619866A BE 619866 A BE619866 A BE 619866A BE 619866 A BE619866 A BE 619866A BE 619866 A BE619866 A BE 619866A BE 619866 A BE619866 A BE 619866A
Authority
BE
Belgium
Prior art keywords
polyurethanes
yarns
size
elastic fibers
uniform shape
Prior art date
Application number
BE619866A
Other languages
English (en)
French (fr)
Inventor
Robert Arden Gregg
Charles Vaughn Tallman
Original Assignee
Us Rubber 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
Application filed by Us Rubber Co filed Critical Us Rubber Co
Publication of BE619866A publication Critical patent/BE619866A/fr

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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/77—Processes of molding urethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Artificial Filaments (AREA)
BE619866A 1961-07-13 1962-07-06 Procédé de fabrication de fibres ou de fils élastiques, en polyuréthanes, de forme et de grosseur uniformes. BE619866A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12361761A 1961-07-13 1961-07-13
US182001A US3111369A (en) 1961-07-13 1962-03-23 Elastic polyurethane filamentary material and method of making same

Publications (1)

Publication Number Publication Date
BE619866A true BE619866A (fr) 1962-11-05

Family

ID=26821727

Family Applications (1)

Application Number Title Priority Date Filing Date
BE619866A BE619866A (fr) 1961-07-13 1962-07-06 Procédé de fabrication de fibres ou de fils élastiques, en polyuréthanes, de forme et de grosseur uniformes.

Country Status (7)

Country Link
US (1) US3111369A (instruction)
BE (1) BE619866A (instruction)
CH (1) CH414934A (instruction)
ES (1) ES277839A1 (instruction)
GB (1) GB950797A (instruction)
NL (1) NL280681A (instruction)
SE (1) SE220554C1 (instruction)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198863A (en) * 1963-05-02 1965-08-03 Thiokol Chemical Corp Process of curing urethane threads utilizing slow and fast curing agents
US3482010A (en) * 1963-09-30 1969-12-02 Kuraray Co Process for the production of polyurethane elastic fiber having less adhesivity
US3387071A (en) * 1964-05-05 1968-06-04 Globe Mfg Company Fibers
US3494994A (en) * 1966-10-11 1970-02-10 Kuraray Co Method of producing polyurethane elastomer staple fibre
WO1994017012A1 (en) * 1993-01-27 1994-08-04 University Of Cincinnati Porous ceramic and porous ceramic composite structure
US6245876B1 (en) * 1997-02-27 2001-06-12 Asahi Kasei Kogyo Kabushiki Kaisha Continuous molded article for polyurethaneurea and production method thereof
ITMI20021518A1 (it) * 2002-07-10 2004-01-12 Noyvallesina Engineering S P A Processo di filatura ad umido di un filo in polimero elastomerico
JP7467648B2 (ja) * 2020-09-11 2024-04-15 旭化成株式会社 ポリウレタン弾性繊維、並びにそれを含むギャザー部材、及び衛生材料

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009762A (en) * 1958-08-21 1961-11-21 Us Rubber Co Method of making polyurethane filamentary material
BE586744A (instruction) * 1959-02-20 1900-01-01

Also Published As

Publication number Publication date
CH414934A (fr) 1966-06-15
NL280681A (instruction)
GB950797A (en) 1964-02-26
SE220554C1 (instruction) 1968-05-14
US3111369A (en) 1963-11-19
ES277839A1 (es) 1963-01-16

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