EP0224306A3 - Process and apparatus for stretch-spinning polyester fibers - Google Patents

Process and apparatus for stretch-spinning polyester fibers Download PDF

Info

Publication number
EP0224306A3
EP0224306A3 EP86202042A EP86202042A EP0224306A3 EP 0224306 A3 EP0224306 A3 EP 0224306A3 EP 86202042 A EP86202042 A EP 86202042A EP 86202042 A EP86202042 A EP 86202042A EP 0224306 A3 EP0224306 A3 EP 0224306A3
Authority
EP
European Patent Office
Prior art keywords
stretch
polyester fibers
spinning polyester
spinning
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.)
Granted
Application number
EP86202042A
Other languages
German (de)
Other versions
EP0224306B1 (en
EP0224306A2 (en
Inventor
Martin Dr. Horst
Christian Reufer
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.)
Viscosuisse SA
Original Assignee
Viscosuisse SA
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 Viscosuisse SA filed Critical Viscosuisse SA
Publication of EP0224306A2 publication Critical patent/EP0224306A2/en
Publication of EP0224306A3 publication Critical patent/EP0224306A3/en
Application granted granted Critical
Publication of EP0224306B1 publication Critical patent/EP0224306B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
    • 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
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
EP19860202042 1985-11-25 1986-11-18 Process and apparatus for spin-stretching polyester fibers Expired - Lifetime EP0224306B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH501485 1985-11-25
CH5014/85 1985-11-25

Publications (3)

Publication Number Publication Date
EP0224306A2 EP0224306A2 (en) 1987-06-03
EP0224306A3 true EP0224306A3 (en) 1988-03-02
EP0224306B1 EP0224306B1 (en) 1990-10-31

Family

ID=4286453

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860202042 Expired - Lifetime EP0224306B1 (en) 1985-11-25 1986-11-18 Process and apparatus for spin-stretching polyester fibers

Country Status (3)

Country Link
EP (1) EP0224306B1 (en)
DE (1) DE3675343D1 (en)
ES (1) ES2019285B3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8716243D0 (en) * 1987-07-10 1987-08-19 Courtaulds Plc Yarns
US5227110A (en) * 1988-02-26 1993-07-13 Viscosuisse S.A. Process for manufacturing highly oriented amorphous polyester filament yarns
DE58907506D1 (en) * 1988-02-26 1994-05-26 Schweizerische Viscose METHOD AND DEVICE FOR PRODUCING HIGHLY ORIENTED, AMORPHOUS POLYESTER FILAMENTS.
DE3819913A1 (en) * 1988-06-11 1989-12-21 Davy Mckee Ag METHOD FOR PRODUCING UNIFORM POY FILAMENTS
DE3903970A1 (en) * 1989-02-10 1990-08-16 Akzo Gmbh Process for producing flat polyester yarn
EP0423278B2 (en) * 1989-05-01 1998-04-15 Rhone-Poulenc Viscosuisse Sa Process for the production of fine monofilaments
DE3917338A1 (en) * 1989-05-27 1990-11-29 Didier Eng METHOD AND DEVICE FOR PRODUCING SMOOTH YARN FROM THERMOPLASTIC ARTIFASTS, PARTICULARLY SMOOTH POLYESTER YARN
DE19808480A1 (en) * 1998-03-02 1999-09-09 Lausitzer Teppichfaserwerk Gmb Compensator for changing stretching ratio of stretching zone during processing of linear high density polymers
WO2011009498A1 (en) * 2009-07-24 2011-01-27 Oerlikon Textile Gmbh & Co. Kg Method for melt-spinning, drawing, and winding a multifilament thread and a device for performing the method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1331720A (en) * 1961-08-09 1963-07-05 Hoechst Ag Method and device for the uniform and continuous drawing of yarns of high molecular weight synthetic linear polymers
GB1168767A (en) * 1967-08-22 1969-10-29 Schweizerische Viscose Process for the Preparation of Synthetic Polymer Filaments.
FR2089958A5 (en) * 1970-04-15 1972-01-07 Rhodiaceta
FR2168047A1 (en) * 1972-01-12 1973-08-24 Allied Chem

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1331720A (en) * 1961-08-09 1963-07-05 Hoechst Ag Method and device for the uniform and continuous drawing of yarns of high molecular weight synthetic linear polymers
GB1168767A (en) * 1967-08-22 1969-10-29 Schweizerische Viscose Process for the Preparation of Synthetic Polymer Filaments.
FR2089958A5 (en) * 1970-04-15 1972-01-07 Rhodiaceta
FR2168047A1 (en) * 1972-01-12 1973-08-24 Allied Chem

Also Published As

Publication number Publication date
EP0224306B1 (en) 1990-10-31
DE3675343D1 (en) 1990-12-06
ES2019285B3 (en) 1991-06-16
EP0224306A2 (en) 1987-06-03

Similar Documents

Publication Publication Date Title
EP0244217A3 (en) Process and apparatus
GB2173895B (en) Optical assay method and apparatus
GB2180173B (en) Painting process and apparatus
DE3665889D1 (en) Method and apparatus for spinning fibres
ZA868350B (en) Apparatus and process for solids-fluid separation
EP0243141A3 (en) Heating method and apparatus
ZA877648B (en) Method and apparatus for heating mineral fibers
GB2183224B (en) Bobbin changing method and apparatus
GB2173132B (en) Boring process and apparatus
GB2197467B (en) Optical apparatus and method
GB2174624B (en) Article treating apparatus
EP0206399A3 (en) Apparatus and process for solids-fluid separation
ZA873936B (en) Apparatus and process for spraying
GB2210908B (en) Process and apparatus for cleaning fibre materials
EP0251738A3 (en) Coating apparatus and process
GB2172618B (en) Apparatus and method for feeding fibre flocks
EP0177014A3 (en) Modified polyester fiber and process for preparation thereof
IL86692A0 (en) Cooling process and apparatus
GB2174112B (en) Textile fabric and method and apparatus for making same
EP0189150A3 (en) Process and apparatus for producing carbon fibers
EP0224306A3 (en) Process and apparatus for stretch-spinning polyester fibers
KR950005000B1 (en) Yarn traversing method and apparatus therefor
GB2210066B (en) Process and apparatus for blending fibres
GB2174116B (en) Methods and apparatus for continuously treating cloth
GR871825B (en) Abrading apparatus and process

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE ES FR GB IT LI NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE ES FR GB IT LI NL

17P Request for examination filed

Effective date: 19880801

17Q First examination report despatched

Effective date: 19891220

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE ES FR GB IT LI NL

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: RHONE-POULENC VISCOSUISSE SA

REF Corresponds to:

Ref document number: 3675343

Country of ref document: DE

Date of ref document: 19901206

ITF It: translation for a ep patent filed

Owner name: SOCIETA' ITALIANA BREVETTI S.P.A.

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19941117

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19941121

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19941129

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19941130

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19941213

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19950201

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19951118

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19951120

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19951130

Ref country code: CH

Effective date: 19951130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19960601

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19951118

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19960731

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19960601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19960801

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20010503

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20051118