EP2080824A4 - A process for producing fiber of ultra high molecular weight polyethylene - Google Patents

A process for producing fiber of ultra high molecular weight polyethylene

Info

Publication number
EP2080824A4
EP2080824A4 EP07816520A EP07816520A EP2080824A4 EP 2080824 A4 EP2080824 A4 EP 2080824A4 EP 07816520 A EP07816520 A EP 07816520A EP 07816520 A EP07816520 A EP 07816520A EP 2080824 A4 EP2080824 A4 EP 2080824A4
Authority
EP
European Patent Office
Prior art keywords
fiber
molecular weight
weight polyethylene
high molecular
solvent
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
EP07816520A
Other languages
German (de)
French (fr)
Other versions
EP2080824B1 (en
EP2080824A1 (en
Inventor
Panpan Hu
Xiulan You
Zhaofeng Liu
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.)
Individual
Original Assignee
Individual
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 CN200610118076XA external-priority patent/CN101235551B/en
Priority claimed from CNA2006101474246A external-priority patent/CN101205637A/en
Priority claimed from CNA2007100406782A external-priority patent/CN101307509A/en
Priority claimed from CNA2007100438317A external-priority patent/CN101348944A/en
Application filed by Individual filed Critical Individual
Publication of EP2080824A1 publication Critical patent/EP2080824A1/en
Publication of EP2080824A4 publication Critical patent/EP2080824A4/en
Application granted granted Critical
Publication of EP2080824B1 publication Critical patent/EP2080824B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • D01F6/44—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
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/02—Preparation of spinning solutions
    • 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
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/298—Physical dimension

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Chemical Treatment Of Fibers During Manufacturing Processes (AREA)

Abstract

A process for producing fiber of ultra high molecular weight polyethylene, with a flat cross-section and high cohesiveness, is disclosed. The process includes: distributing the powder of UHMWPE into a solvent evenly; preparing an uniform emulsion mixture by properly untangling with high shear; at the same time adding polar polymer comprising polar groups, for example a carboxyl group, a carbonyl group, an ether group, or an ester group and so on; evenly distributing the polar polymer together with the polyethylene powder in the solvent to form an uniform emulsion mixture; forming a gel filament from the emulsion mixture by gel spinning method, then extracting, drying, and stretching so as to obtain the UHMWPE fiber, with a flat cross section, high strength and cohesiveness. By properly untangling, the swelling and dissolving of the ultra high molecular weight polyethylene can be accelerated, while the polar polymer being evenly distributed therein can significantly improve the adhesive property of the fiber. The operations in the production method are easy, and furthermore, time, labor and cost can be saved. The section of the fiber is of a flat rectangle shape and the wall is thin and even, so the path for the solvent in the fiber diffusing out of the gel filament can be significantly shorten, and thus the efficiency of extraction and the uniformity of the fiber can be improved.
EP07816520A 2006-11-08 2007-10-09 A process for producing fiber of ultra high molecular weight polyethylene Not-in-force EP2080824B1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN200610118076XA CN101235551B (en) 2006-11-08 2006-11-08 High-shearing ultra-high molecular weight polythene continuous dissolving spinning method
CNA2006101474246A CN101205637A (en) 2006-12-18 2006-12-18 Method for preparing high-strength high-modulus superhigh molecular weight polyethylene flat fibre
CNA2007100406782A CN101307509A (en) 2007-05-15 2007-05-15 Ultra-high molecular weight polyethylene fiber spinning method
CNA2007100438317A CN101348944A (en) 2007-07-16 2007-07-16 Novel preparation of high bonding ultra-high molecular weight polyethylene fiber
PCT/CN2007/002906 WO2008055405A1 (en) 2006-11-08 2007-10-09 A process for producing fiber of ultra high molecular weight polyethylene

Publications (3)

Publication Number Publication Date
EP2080824A1 EP2080824A1 (en) 2009-07-22
EP2080824A4 true EP2080824A4 (en) 2009-12-23
EP2080824B1 EP2080824B1 (en) 2010-08-18

Family

ID=39364173

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07816520A Not-in-force EP2080824B1 (en) 2006-11-08 2007-10-09 A process for producing fiber of ultra high molecular weight polyethylene

Country Status (5)

Country Link
US (1) US20100233480A1 (en)
EP (1) EP2080824B1 (en)
AT (1) ATE478178T1 (en)
DE (1) DE602007008600D1 (en)
WO (1) WO2008055405A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9365953B2 (en) 2007-06-08 2016-06-14 Honeywell International Inc. Ultra-high strength UHMWPE fibers and products
US8747715B2 (en) 2007-06-08 2014-06-10 Honeywell International Inc Ultra-high strength UHMW PE fibers and products
CN101724921B (en) * 2009-11-26 2012-11-21 宁波大成新材料股份有限公司 Process for evenly preparing spinning by using ultrahigh molecular weight polyethylene high-shearing solution
US8131483B2 (en) * 2010-05-07 2012-03-06 Testing Machines, Inc. Yarn entanglement strength tester
CN101956238B (en) 2010-08-24 2012-05-30 北京同益中特种纤维技术开发有限公司 Method for preparing ultrahigh molecular weight polyethylene fiber spinning solution
CN102534838B (en) * 2010-12-07 2014-09-03 北京同益中特种纤维技术开发有限公司 Ultra-high molecular weight polyethylene fiber spinning stock solution and preparation method thereof
PL3795727T3 (en) 2011-12-14 2023-03-20 Dsm Ip Assets B.V. Panel comprising ultra high molecular weight polyethylene multifilament yarns
CN102580159A (en) * 2012-03-13 2012-07-18 中国矿业大学 Process for preparing self-enhancement UHMWPE (Ultrahigh molecular weight polyethylene) acetabulum
CN103590130A (en) * 2013-10-11 2014-02-19 杭州翔盛高强纤维材料股份有限公司 Method for improving fluidity of ultra-high molecular weight polyethylene fiber spinning solution
WO2015061877A1 (en) * 2013-10-29 2015-05-07 Braskem S.A. System and method for measuring out a polymer and first solvent mixture, device, system and method for extracting a solvent from at least one polymer strand, system and method for mechanically pre-recovering at least one liquid from at least one polymer strand, and a continuous system and method for the production of at least one polymer strand
US20150164158A1 (en) * 2013-12-13 2015-06-18 Honeywell International Inc. Protective overglove for glove-box gloves
CN104790050B (en) * 2014-03-28 2019-05-21 上海斯瑞科技有限公司 A kind of preparation method and water washing device of ultra high molecular weight polyethylene fiber
WO2016089969A2 (en) * 2014-12-02 2016-06-09 Braskem America, Inc. Continuous method and system for the production of at least one polymeric yarn and polymeric yarn
CN104846446B (en) * 2015-05-22 2018-10-02 江苏神鹤科技发展有限公司 Crosslinked superhigh molecular weight polyethylene fibers and its dry type preparation method
CN109666976B (en) * 2017-10-16 2021-04-06 中国石油化工股份有限公司 Method for improving performance of ultra-high molecular weight polyethylene fiber product
CN109306061A (en) * 2018-06-06 2019-02-05 深圳大学 The preparation method and ultra high molecular weight polyethylene fiber of ultra-high molecular weight polyethylene spinning solution
CN109161978B (en) * 2018-09-03 2021-06-11 中国科学院宁波材料技术与工程研究所 Preparation method of high-bonding, high-strength and ultrahigh molecular weight polyethylene fiber and product thereof
CN112111802B (en) * 2019-06-20 2022-06-10 李乾坤 Ultrahigh-strength ultrahigh molecular weight polyethylene fiber and manufacturing method thereof
CN112778598B (en) * 2019-11-08 2023-02-28 中国石油化工股份有限公司 Polyolefin composition and preparation method and application thereof
CN112281237B (en) * 2020-11-03 2022-09-27 北京复维新材科技有限公司 High-modulus creep-resistant ultra-high molecular weight polyethylene fiber and preparation method thereof
CN112725918A (en) * 2020-12-23 2021-04-30 中国纺织科学研究院有限公司 Preparation method of polyethylene fiber and fiber
CN113668086B (en) * 2021-08-24 2022-08-16 盐城工学院 High-interface-adhesion ultrahigh molecular weight polyethylene fiber and preparation method thereof
CN114100187A (en) * 2021-09-18 2022-03-01 江苏九九久科技有限公司 Extraction tank
CN115054735B (en) * 2022-07-05 2023-02-10 首都医科大学附属北京口腔医院 Porous composite scaffold and preparation method and application thereof, EPL modified scaffold and preparation method and application thereof
CN115262015B (en) * 2022-07-28 2023-06-16 中国水产科学研究院东海水产研究所 Preparation method of durable efficient antibacterial fiber

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5230854A (en) * 1991-12-09 1993-07-27 Allied-Signal Inc. Method for removal of spinning solvent from spun fiber
WO2004053212A1 (en) * 2002-12-10 2004-06-24 Dsm Ip Assets B.V. Process for making and process for converting polyolefin fibres
WO2005066400A1 (en) * 2004-01-01 2005-07-21 Dsm Ip Assets B.V. Process for making high-performance polyethylene multifilament yarn

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US480136A (en) 1892-08-02 Shutter-bower
US4020230A (en) 1975-10-03 1977-04-26 The Dow Chemical Company Microporous polyethylene hollow fibers and process of preparing them
NL177840C (en) 1979-02-08 1989-10-16 Stamicarbon METHOD FOR MANUFACTURING A POLYTHENE THREAD
NL177759B (en) 1979-06-27 1985-06-17 Stamicarbon METHOD OF MANUFACTURING A POLYTHYTHREAD, AND POLYTHYTHREAD THEREFORE OBTAINED
US4413110A (en) * 1981-04-30 1983-11-01 Allied Corporation High tenacity, high modulus polyethylene and polypropylene fibers and intermediates therefore
JPH0246053B2 (en) 1983-06-16 1990-10-12 Kogyo Gijutsu Incho CHOKOBUNSHIRYOHORIECHIRENYOEKINOSEIZOHOHO
JPS61124621A (en) * 1984-11-19 1986-06-12 Ntn Toyo Bearing Co Ltd Production of polyethylene fiber of ultra-high-molecular-weight
CN1004364B (en) 1985-02-15 1989-05-31 斯塔米卡本公司(Dsm附属公司) Method of preparation of even high polymer solution coutinually
WO1986004936A1 (en) 1985-02-15 1986-08-28 Toray Industries, Inc. Polyethylene multifilament yarn
DE3675079D1 (en) 1985-06-17 1990-11-29 Allied Signal Inc POLYOLEFIN FIBER WITH HIGH STRENGTH, LOW SHRINKAGE, ULTRA-HIGH MODULE, VERY LOW CRAWL AND WITH GOOD STRENGTH MAINTENANCE AT HIGH TEMPERATURE AND METHOD FOR THE PRODUCTION THEREOF.
JPS6315838A (en) 1986-07-08 1988-01-22 Nippon Petrochem Co Ltd Ultra-high molecular weight polyethylene solution
US5039549A (en) 1989-10-17 1991-08-13 Allied-Signal Inc. Treatment of ultrahigh molecular weight polyolefin to improve adhesion to a resin
CN1056544A (en) * 1990-05-14 1991-11-27 中国纺织大学 The preparation method of high-strength, high-modulus polyethylene fiber
US5294338A (en) 1990-11-28 1994-03-15 Mitsubishi Rayon Co., Ltd. Porous polyethylene hollow fiber membrane of large pore diameter, production process thereof, and hydrophilized porous polyethylene hollow fiber membranes
US5695702A (en) 1994-07-01 1997-12-09 Millipore Corporation Thermoplastic hollow fiber membrane module and method of manufacture
JPH08245799A (en) * 1995-03-08 1996-09-24 Tonen Chem Corp Production of polyolefin solution
US6054086A (en) * 1995-03-24 2000-04-25 Nippon Petrochemicals Co., Ltd. Process of making high-strength yarns
US5755913A (en) 1996-12-06 1998-05-26 Liaw; Der-Jang Adhesive-free adhesion between polymer surfaces
CN1060543C (en) * 1997-01-02 2001-01-10 中国纺织科学研究院 Method and apparatus for continuous making superhigh molecula polyethylene fibre
KR100302209B1 (en) 1999-04-27 2001-09-22 주덕영 Manufacturing method of hdpe hollow fiber membrane by circulating drawing method and apparatus thereof
US6448359B1 (en) 2000-03-27 2002-09-10 Honeywell International Inc. High tenacity, high modulus filament
CN100395386C (en) 2005-05-10 2008-06-18 东华大学 Method of improving surface cohesion performance of relative molecular weight polyethylene
EP1746187A1 (en) 2005-07-18 2007-01-24 DSM IP Assets B.V. Polyethylene multi-filament yarn

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5230854A (en) * 1991-12-09 1993-07-27 Allied-Signal Inc. Method for removal of spinning solvent from spun fiber
WO2004053212A1 (en) * 2002-12-10 2004-06-24 Dsm Ip Assets B.V. Process for making and process for converting polyolefin fibres
WO2005066400A1 (en) * 2004-01-01 2005-07-21 Dsm Ip Assets B.V. Process for making high-performance polyethylene multifilament yarn

Also Published As

Publication number Publication date
DE602007008600D1 (en) 2010-09-30
WO2008055405A1 (en) 2008-05-15
ATE478178T1 (en) 2010-09-15
EP2080824B1 (en) 2010-08-18
EP2080824A1 (en) 2009-07-22
US20100233480A1 (en) 2010-09-16

Similar Documents

Publication Publication Date Title
EP2080824A4 (en) A process for producing fiber of ultra high molecular weight polyethylene
CN107158467B (en) A kind of double-layer porous nerve trachea and preparation method thereof with directional guide function
Qi et al. Electrospinning of cellulose‐based fibers from NaOH/urea aqueous system
CN103044871A (en) Preparation method of polylactic acid/nano-cellulose composite material
CN106009056A (en) Polymeric nanofiber-based aerogel material and preparation method thereof
Hakam et al. Evaluation of fibrin-gelatin hydrogel as biopaper for application in skin bioprinting: An in-vitro study
Liu et al. Structure and properties of wool keratin/poly (vinyl alcohol) blended fiber
CN106267337A (en) A kind of preparation method of DOPA amido function-graded material
CN103483606A (en) Preparation method of bacterial cellulose composite polymer superfine fiber material
Xiaoqiang et al. Fabrication and properties of core‐shell structure P (LLA‐CL) nanofibers by coaxial electrospinning
CN104817727A (en) Carried antioxygen and preparation method thereof
CN103552353A (en) Method for preparing holocellulose composite laminated material
Oktay et al. Fabrication of collagen immobilized electrospun poly (vinyl alcohol) scaffolds
CN102277654B (en) Preparation method of hyaluronic acid and chitosan composite polyelectrolyte nanofibers
CN107973881A (en) A kind of preparation of high stretch hydroxyethyl cellulose/polyacrylamide hydrogel
CY1108697T1 (en) A PROCEDURE FOR PREPARING POLYETHYLENE FIBER EXTRAORDINARY HIGH Molecular Weight
CN103789847A (en) Method for preparing composite nanofiber material
CN110452469A (en) A kind of modified polypropylene material and preparation method thereof
CN106317338A (en) Long-chain branched polylactic acid resin and preparation method thereof
CN105386153B (en) The preparation method of ethyl cellulose micro-and nano fiber
CN105561388B (en) A method of galactolipin chitosan-native protein composite nano fiber biomimetic scaffolds are prepared based on green electrospinning
CN107266635B (en) A kind of nano-cellulose compound temperature-sensitive type hydrogel and preparation method thereof
CN102604394A (en) Preparation method of biodegradable emulsion film material
CN101205637A (en) Method for preparing high-strength high-modulus superhigh molecular weight polyethylene flat fibre
CN103741257B (en) Acrylic amide network strengthens calcium alginate fibre and preparation method thereof

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

17P Request for examination filed

Effective date: 20090223

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

A4 Supplementary search report drawn up and despatched

Effective date: 20091125

17Q First examination report despatched

Effective date: 20100219

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: D01D 1/02 20060101ALI20100412BHEP

Ipc: D01F 6/46 20060101AFI20100412BHEP

Ipc: D01D 5/06 20060101ALI20100412BHEP

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: T3

REF Corresponds to:

Ref document number: 602007008600

Country of ref document: DE

Date of ref document: 20100930

Kind code of ref document: P

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20100818

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

Ref country code: FI

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: 20100818

Ref country code: LT

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: 20100818

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: 20100818

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

Ref country code: NL

Payment date: 20100917

Year of fee payment: 4

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

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: 20101220

Ref country code: SI

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: 20100818

Ref country code: BG

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: 20101118

Ref country code: CY

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: 20100818

Ref country code: PL

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: 20100818

Ref country code: IS

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: 20101218

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

Ref country code: BE

Payment date: 20100920

Year of fee payment: 4

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

Ref country code: LV

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: 20100818

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: 20100818

Ref country code: GR

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: 20101119

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

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: 20100818

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

Ref country code: RO

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: 20100818

Ref country code: MC

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

Effective date: 20101031

Ref country code: SK

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: 20100818

Ref country code: EE

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: 20100818

Ref country code: CZ

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: 20100818

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

Effective date: 20110519

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602007008600

Country of ref document: DE

Effective date: 20110519

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

Ref country code: IE

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

Effective date: 20101009

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

Ref country code: MT

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: 20100818

Ref country code: IT

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

Effective date: 20101009

BERE Be: lapsed

Owner name: HU, PANPAN

Effective date: 20111031

Owner name: LIU, ZHAOFENG

Effective date: 20111031

Owner name: YOU, XIULAN

Effective date: 20111031

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20120501

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: 20111009

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: 20120501

Ref country code: LI

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

Effective date: 20111031

Ref country code: BE

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

Effective date: 20111031

Ref country code: CH

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

Effective date: 20111031

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

Ref country code: GB

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

Effective date: 20111009

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

Ref country code: HU

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: 20110219

Ref country code: LU

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

Effective date: 20101009

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

Ref country code: TR

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: 20100818

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

Ref country code: DE

Payment date: 20121010

Year of fee payment: 6

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

Ref country code: FR

Payment date: 20131018

Year of fee payment: 7

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

Ref country code: ES

Payment date: 20131022

Year of fee payment: 7

Ref country code: IT

Payment date: 20131031

Year of fee payment: 7

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602007008600

Country of ref document: DE

Effective date: 20140501

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

Ref country code: DE

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

Effective date: 20140501

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20150630

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: 20141031

Ref country code: IT

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

Effective date: 20141009

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20160202

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: 20141010