CA1162711A - Polyolefin products and methods of making - Google Patents

Polyolefin products and methods of making

Info

Publication number
CA1162711A
CA1162711A CA000364368A CA364368A CA1162711A CA 1162711 A CA1162711 A CA 1162711A CA 000364368 A CA000364368 A CA 000364368A CA 364368 A CA364368 A CA 364368A CA 1162711 A CA1162711 A CA 1162711A
Authority
CA
Canada
Prior art keywords
yarn
draw
texturing
filament yarn
improved
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
CA000364368A
Other languages
English (en)
French (fr)
Inventor
Charles S. Hatcher
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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22238389&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1162711(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Application granted granted Critical
Publication of CA1162711A publication Critical patent/CA1162711A/en
Expired legal-status Critical Current

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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
    • 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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
CA000364368A 1979-11-13 1980-11-10 Polyolefin products and methods of making Expired CA1162711A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9333979A 1979-11-13 1979-11-13
US093,339 1979-11-13

Publications (1)

Publication Number Publication Date
CA1162711A true CA1162711A (en) 1984-02-28

Family

ID=22238389

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000364368A Expired CA1162711A (en) 1979-11-13 1980-11-10 Polyolefin products and methods of making

Country Status (5)

Country Link
EP (1) EP0028844B1 (de)
JP (1) JPS5685417A (de)
CA (1) CA1162711A (de)
DE (1) DE3071928D1 (de)
ES (1) ES8200150A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830214A (ja) * 1981-08-18 1983-02-22 Mitsubishi Electric Corp 音響情報発生装置
DE3151294C2 (de) * 1981-12-24 1986-01-23 Fa. Carl Freudenberg, 6940 Weinheim Polypropylen-Spinnvliesstoff mit niedrigem Fallkoeffizienten
DE3151322C2 (de) * 1981-12-24 1983-11-10 Fa. Carl Freudenberg, 6940 Weinheim "Verfahren zur Herstellung von Polypropylen-Spinnvliesen mit niedrigem Fallkoeffizienten"
IT1203862B (it) * 1987-04-06 1989-02-23 Paolo Bert Procedimento di filatura e stiro in continuo di filati sintetici e relativo impianto di produzione
GB8716243D0 (en) * 1987-07-10 1987-08-19 Courtaulds Plc Yarns
JPH01246413A (ja) * 1988-03-25 1989-10-02 Idemitsu Petrochem Co Ltd ポリオレフィン系繊維の製造方法
CN1037183C (zh) * 1991-07-13 1998-01-28 中国科学院化学研究所 聚丙烯树脂组合物及其制造方法
TW275076B (de) * 1992-12-02 1996-05-01 Hoechst Ag
IT1274503B (it) * 1995-05-15 1997-07-17 Montell North America Inc Fibre poliolefiniche ad elevata tenacita'
FR2742168B1 (fr) * 1995-12-08 1998-01-16 Novalis Fibres Fibres a frisure permanente et procede de fabrication de ces fibres
JP4002684B2 (ja) * 1998-11-09 2007-11-07 日本ポリプロ株式会社 高耐熱性ポリプロピレン繊維
TW579394B (en) 2001-04-24 2004-03-11 Rhodia Industrial Yarns Ag Process for the production of fine monofilaments made from polypropylene, fine monofilaments made from polypropylene, and their application
CN111612722B (zh) * 2020-05-26 2023-04-18 星际（重庆）智能装备技术研究院有限公司 基于简化Unet全卷积神经网络的低照度图像处理方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB827409A (en) * 1957-06-03 1960-02-03 Ici Ltd Production of polypropylene filaments
DE2501564A1 (de) * 1975-01-16 1976-07-22 Metallgesellschaft Ag Verfahren zur herstellung von faeden aus polyamid oder polypropylen
US4011640A (en) * 1975-10-20 1977-03-15 Milliken Research Corporation Yarn entanglement nozzle
US4164841A (en) * 1977-10-03 1979-08-21 Phillips Petroleum Company Method and apparatus for continuous formation of bulked and entangled multifilament yarn
US4193961A (en) * 1978-04-04 1980-03-18 Kling-Tecs, Inc. Method of extruding polypropylene yarn
US4218869A (en) * 1978-08-17 1980-08-26 Phillips Petroleum Company Spun-like continuous multifilament yarn

Also Published As

Publication number Publication date
DE3071928D1 (en) 1987-04-23
EP0028844B1 (de) 1987-03-18
ES496819A0 (es) 1981-10-16
JPS5685417A (en) 1981-07-11
EP0028844A3 (en) 1981-12-16
EP0028844A2 (de) 1981-05-20
JPS6361408B2 (de) 1988-11-29
ES8200150A1 (es) 1981-10-16

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Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 20010228