[go: up one dir, main page]

EP0622479A3 - Monofilament based on a mixture of a polyester having a polyalcohol component based on 1,4-cyclohexanedimethanol and a polyamide. - Google Patents

Monofilament based on a mixture of a polyester having a polyalcohol component based on 1,4-cyclohexanedimethanol and a polyamide. Download PDF

Info

Publication number
EP0622479A3
EP0622479A3 EP94106271A EP94106271A EP0622479A3 EP 0622479 A3 EP0622479 A3 EP 0622479A3 EP 94106271 A EP94106271 A EP 94106271A EP 94106271 A EP94106271 A EP 94106271A EP 0622479 A3 EP0622479 A3 EP 0622479A3
Authority
EP
European Patent Office
Prior art keywords
blend
polyamide
polyester
cyclohexanedimethanol
mixture
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
EP94106271A
Other languages
German (de)
French (fr)
Other versions
EP0622479B1 (en
EP0622479A2 (en
Inventor
Herbert D Stroud Jr
Paul R Cadmus
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.)
Teijin Monofilament Germany GmbH
Original Assignee
Hoechst Celanese Corp
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=26731473&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0622479(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US08/053,120 external-priority patent/US5981062A/en
Application filed by Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Publication of EP0622479A2 publication Critical patent/EP0622479A2/en
Publication of EP0622479A3 publication Critical patent/EP0622479A3/en
Application granted granted Critical
Publication of EP0622479B1 publication Critical patent/EP0622479B1/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
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
    • 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
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
    • 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
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Filaments (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Coloring (AREA)
  • Materials For Medical Uses (AREA)

Abstract

The present invention is directed to a monofilament made from a blend of a polyester having a polyhydric alcohol of 1,4-cyclohexane-dimethanol, and a polyamide. Additionally, the blend may include a polyolefin. This blend is useful as an article of paper making machine clothing used in forming, pressing, or drying sections of a paper making machine when the blend is in the form of a fiber structure. The blends usefulness stems from its dry-heat strength and hydrolysis resistance.
EP94106271A 1993-04-26 1994-04-22 A monofilament made from a blend of a polyester having a polyhydric alcohol component of 1,4-cyclohexanedimethanol, and a polyamide Expired - Lifetime EP0622479B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US53120 1993-04-26
US08/053,120 US5981062A (en) 1993-04-26 1993-04-26 Monofilament made from a blend of a polyester having a polyhydric alcohol component of 1,4-cyclohexanedimethanol, and a polyamide
US11870593A 1993-09-09 1993-09-09
US118705 1998-07-17

Publications (3)

Publication Number Publication Date
EP0622479A2 EP0622479A2 (en) 1994-11-02
EP0622479A3 true EP0622479A3 (en) 1995-05-03
EP0622479B1 EP0622479B1 (en) 1998-07-08

Family

ID=26731473

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94106271A Expired - Lifetime EP0622479B1 (en) 1993-04-26 1994-04-22 A monofilament made from a blend of a polyester having a polyhydric alcohol component of 1,4-cyclohexanedimethanol, and a polyamide

Country Status (7)

Country Link
EP (1) EP0622479B1 (en)
JP (1) JPH0711114A (en)
AT (1) ATE168144T1 (en)
BR (1) BR9401568A (en)
CA (1) CA2119678A1 (en)
DE (1) DE69411444T2 (en)
FI (1) FI941916A7 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5858992A (en) * 1995-02-10 1999-01-12 Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo Non-reducing saccharides, their preparation and use
GB0117830D0 (en) * 2001-07-21 2001-09-12 Voith Fabrics Heidenheim Gmbh Stabilised polyester compositions and monofilaments thereof for use in papermachine clothing and other industrial fabrics
US20050217037A1 (en) * 2002-10-08 2005-10-06 Negola Edward J Dyed polyolefin yarn and textile fabrics using such yarns
CN102634903B (en) * 2012-03-23 2013-08-28 台州东海塑料品制造有限公司 Production method of no-network polyester fabric

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990012918A1 (en) * 1989-04-24 1990-11-01 Albany International Corp. Paper machine felts
EP0554979A2 (en) * 1992-02-04 1993-08-11 Shakespeare Company High temperature copolyester monofilaments with enhanced knot tenacity for dryer fabrics
DE4307392C1 (en) * 1993-03-10 1994-04-21 Klaus Bloch Hydrolysis resistant monofilament prepn. - comprises drawing soln. contg. polyester obtd. from 1,4-cyclohexane:di:methanol and phthalic acid or 1,4-cyclohexane di:carboxylic acid, stabiliser, and (co)polymer of ethylene] terephthalate,

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990012918A1 (en) * 1989-04-24 1990-11-01 Albany International Corp. Paper machine felts
US5169499A (en) * 1989-04-24 1992-12-08 Albany International Corp. Paper machine felts of a copolymer of 1,4-dimethylolcyclohexane, terephthalic acid, and isophthalic acid
US5169499B1 (en) * 1989-04-24 1994-05-10 Albany Int Corp Paper machine felts of a copolymer of 1,4-dimethylocyclohexane, terephthalic acid, and isophthalic acid
EP0554979A2 (en) * 1992-02-04 1993-08-11 Shakespeare Company High temperature copolyester monofilaments with enhanced knot tenacity for dryer fabrics
DE4307392C1 (en) * 1993-03-10 1994-04-21 Klaus Bloch Hydrolysis resistant monofilament prepn. - comprises drawing soln. contg. polyester obtd. from 1,4-cyclohexane:di:methanol and phthalic acid or 1,4-cyclohexane di:carboxylic acid, stabiliser, and (co)polymer of ethylene] terephthalate,

Also Published As

Publication number Publication date
EP0622479B1 (en) 1998-07-08
ATE168144T1 (en) 1998-07-15
CA2119678A1 (en) 1994-10-27
FI941916A0 (en) 1994-04-25
DE69411444T2 (en) 1998-11-05
FI941916L (en) 1994-10-27
EP0622479A2 (en) 1994-11-02
BR9401568A (en) 1994-11-15
FI941916A7 (en) 1994-10-27
JPH0711114A (en) 1995-01-13
DE69411444D1 (en) 1998-08-13

Similar Documents

Publication Publication Date Title
CA2042062A1 (en) Paper machine felts
DE69128787D1 (en) FABRIC MADE FROM MIXED THREADS OF AROMATIC POLYAMIDE FIBER AND POLYESTER FIBER
DE69433344D1 (en) Bicomponent fibers with at least one elastic component, fabric and articles made therefrom
EA199900616A1 (en) IMPROVEMENT OF TRANSVERSE FIBER SECTIONS
DE69005339D1 (en) Copolyester from 4,4'-biphenyldicarboxylic acid, 1,4-butanediol and ethylene glycol.
EP0622479A3 (en) Monofilament based on a mixture of a polyester having a polyalcohol component based on 1,4-cyclohexanedimethanol and a polyamide.
ATE180293T1 (en) METHOD FOR PRODUCING NON-WOVENS FROM SYNTHETIC FIBERS AND THEIR USE
ATE130644T1 (en) PAPER MACHINE FELTS AND METHOD FOR PRODUCING THE SAME.
ATE115211T1 (en) STABILIZED POLYURETHANE MODIFIED POLYESTER PAPER MACHINE FABRIC.
ATE153087T1 (en) BONDED THREAD BUNDLE, METHOD FOR THE PRODUCTION THEREOF AND TEXTILE STRUCTURES OBTAINED THEREFROM
EP0908542A3 (en) Yarns and industrial fabrics made from a fluoropolymer blend
NO178469C (en) The papermaker's fabric object
KR910001102A (en) Ultra-fine composite yarn
CA2122372A1 (en) Soil-repellent monofilament for paper machine wire-cloths, production thereof and use thereof
DE69308279D1 (en) Low-pilling mixed yarn made of polyester
EP0398094A3 (en) Process for the preparation of mono- and multifilaments or fibres from polyarylensulfide and high-tenacity polyarylensulfide fibres
ATE228585T1 (en) MONOFILAMENT AND PAPER MACHINE CLOTHING MADE THEREFROM
ATE46548T1 (en) MONOFILAMENTS AND BRISTLES OF HOMO- OR COPOLYMERISATES OF ACRYLIC NITRILE AND PROCESS FOR THEIR MANUFACTURE.
BR0015927A (en) Composition and process for cleaning carpets, curtains and covering fabrics, comprising at least one sulphonated copolyester to facilitate the removal of stains and dirt from them
DE69902061D1 (en) Item made from vegetable fibers suitable for the production of vehicle parts
DE69413073D1 (en) Textile composite
EP0919649A3 (en) Sewing yarn made of synthetic multifilaments as well as method to produce such a sewing yarn
JPS6485340A (en) Spun yarn
KR930013235A (en) Manufacturing Method of Shrinkage Blended Yarn
KR960023467A (en) Emulsion composition for polyamide fiber

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): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

17P Request for examination filed

Effective date: 19950524

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

17Q First examination report despatched

Effective date: 19970905

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

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

Ref country code: LI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19980708

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 19980708

Ref country code: GR

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

Effective date: 19980708

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19980708

Ref country code: CH

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19980708

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19980708

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19980708

REF Corresponds to:

Ref document number: 168144

Country of ref document: AT

Date of ref document: 19980715

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 69411444

Country of ref document: DE

Date of ref document: 19980813

ET Fr: translation filed
REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

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

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19981008

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19981008

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19981008

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

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

Ref country code: LU

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

Effective date: 19990422

Ref country code: IE

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

Effective date: 19990422

Ref country code: GB

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

Effective date: 19990422

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

26 Opposition filed

Opponent name: MONOFIL-TECHNIK GESELLSCHAFT FUER SYNTHESE MONOFI

Effective date: 19990408

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

NLS Nl: assignments of ep-patents

Owner name: JOHNS MANVILLE INTERNATIONAL, INC.

NLT1 Nl: modifications of names registered in virtue of documents presented to the patent office pursuant to art. 16 a, paragraph 1

Owner name: HNA HOLDINGS, INC.

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

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

Ref country code: MC

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

Effective date: 19991031

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

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

Owner name: JOHNS MANVILLE INTERNATIONAL, INC.

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

Effective date: 19990422

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

NLT2 Nl: modifications (of names), taken from the european patent patent bulletin

Owner name: JOHNS MANVILLE INTERNATIONAL, INC.

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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

Owner name: TEIJIN MONOFILAMENT GERMANY GMBH

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

Ref country code: DE

Payment date: 20020529

Year of fee payment: 9

NLT2 Nl: modifications (of names), taken from the european patent patent bulletin

Owner name: TEIJIN MONOFILAMENT GERMANY GMBH

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

Ref country code: FR

Payment date: 20020621

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: 20020628

Year of fee payment: 9

PLBO Opposition rejected

Free format text: ORIGINAL CODE: EPIDOS REJO

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

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

Free format text: STATUS: OPPOSITION REJECTED

27O Opposition rejected

Effective date: 20021124

NLT2 Nl: modifications (of names), taken from the european patent patent bulletin

Owner name: TEIJIN MONOFILAMENT GERMANY GMBH

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

Ref country code: NL

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

Effective date: 20031101

Ref country code: DE

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

Effective date: 20031101

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

Effective date: 20031101

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

Ref country code: FR

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

Effective date: 20031231

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST