EP1138810B1 - Hydrophilieadditiv - Google Patents

Hydrophilieadditiv Download PDF

Info

Publication number
EP1138810B1
EP1138810B1 EP01102561A EP01102561A EP1138810B1 EP 1138810 B1 EP1138810 B1 EP 1138810B1 EP 01102561 A EP01102561 A EP 01102561A EP 01102561 A EP01102561 A EP 01102561A EP 1138810 B1 EP1138810 B1 EP 1138810B1
Authority
EP
European Patent Office
Prior art keywords
polypropylene
fibers
die
der
polyethylene glycol
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 - Lifetime
Application number
EP01102561A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1138810A1 (de
Inventor
Paul Dr. Birnbrich
Raymond Dr. Mathis
Christine Dr. Wild
Petra Padurschel
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.)
Cognis IP Management GmbH
Original Assignee
Cognis Deutschland GmbH and Co KG
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 Cognis Deutschland GmbH and Co KG filed Critical Cognis Deutschland GmbH and Co KG
Publication of EP1138810A1 publication Critical patent/EP1138810A1/de
Application granted granted Critical
Publication of EP1138810B1 publication Critical patent/EP1138810B1/de
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
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2484—Coating or impregnation is water absorbency-increasing or hydrophilicity-increasing or hydrophilicity-imparting
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]

Definitions

  • the present invention relates to additives for the permanent hydrophilization of Polypropylene fibers.
  • the surface of plastic products must have special effects that are either not at all or only during the shaping for technical reasons imperfectly or, for economic reasons, have it produced only disadvantageously.
  • Such a Effects include improving wettability with polar liquids such as water -
  • Technical applications are, for example, in the field of the production of Hygiene articles.
  • nonwovens are usually made of synthetic fibers, such as polyolefin or polyester fibers, since these Fibers are inexpensive to produce, have good mechanical properties and are thermal are resilient.
  • untreated polyolefin or polyester fibers are suitable for this Not intended for use because they are not sufficiently permeable due to their hydrophobic surface for aqueous liquids.
  • the present invention relates to polypropylene fibers which are obtained by mixing polypropylene with an additive, then heating this mixture until it melts and spinning it into fibers by customary processes, characterized in that the additives are reaction products of 1 part of polyethylene glycol with a molecular weight of 400 2 parts of lauric acid or decanoic acid are selected.
  • the additives in polypropylene containing materials preferably Fibers, fabrics such as nonwovens, foils and foams are used for permanent hydrophilization. All known polymer and copolymer types are suitable for this purpose Propylene.
  • poly (propylene) such as isotactic polypropylene; syndiotactic polypropylene; Metallocene-catalyzed polypropylene, impact-modified Polypropylene, random copolymers based on ethylene and propylene, block copolymers Based on ethylene and propylene; EPM (poly [ethylene-co-propylene]); EPDM (poly [ethylene-co-propylene-co-conjugated Diene]).
  • polystyrene resin examples include polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyrene resin, polystyren
  • homopolymers and copolymers based on ethylene and Propylene is particularly preferred.
  • exclusively polypropylene in one embodiment of the present invention exclusively polypropylene, in a further embodiment copolymers based on ethylene and Propylene, a.
  • the alcohol and the Acid components are reacted in a molar ratio of about 1 to 2. Mixtures of the acids can also be reacted with the polyethylene glycol become.
  • the fibers preferably contain the additives in amounts of 0.5 to 10% by weight, preferably 0.5 to 5 wt .-% and 1.0 to 2.5 wt .-% based on the fiber weight.
  • the processes for spinning are known to the person skilled in the art and are described for example in WO 95/10648 or in US 3,855,046.
  • Another object of the invention is the use of described above fibers for the production of textile fabrics.
  • the textile fabrics are Nonwovens.
  • these textile fabrics are for Use in diapers.
  • the individual Wetting test is a suitable simulation. Diapers are usually over a Period worn from 3 to 5 hours, with the inside averaging up to 3 times with urine is wetted. It must then be ensured that a hydrophilic nonwoven based on a otherwise hydrophobic plastic is sufficiently wettable so that the urine through the fleece penetrate and can be bound by the absorber material of the diaper.
  • Nonwovens can be produced using all of the methods known in the art for producing nonwovens, such as for example in Ullmann's Encyclopedia of Industrial Chemistry, Vol. A 17, VCH Weinheim 1994, Pages 572-581.
  • Nonwovens are preferred, which are either were manufactured according to the so-called “dry laid” - or the spunbonded or spunbond process.
  • the "dry laid” process is based on staple fibers, which are usually carded into single fibers separated and then using an aerodynamic or hydrodynamic process to be consolidated into the unconsolidated nonwoven. This is then, for example, by a thermal treatment combined to the finished fleece (the so-called "thermobonding").
  • Example 1 Preparation of a polyethylene glycol 400 dilaurate
  • 180g polyethylene glycol 400 are in the presence of 1.68g Svedcat 3 (Sn organic catalyst of Svedstab) with 155.6 decanoic acid.
  • the reaction mixture is under nitrogen blanket heated to 100 ° C.
  • the water formed is gradually distilled off, the bath temperature is up to increased to 180 ° C. If no more water is separated, the pressure is reduced to 5 mbar and the remaining water was distilled off at 180 ° C. for 45 minutes.
  • the reaction is finished if none Water is deposited more.
  • SZ 8.7 g KOH / g
  • the wetting test is passed if C1 to C3 are less than 5 seconds.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Lubricants (AREA)
EP01102561A 2000-03-30 2001-02-06 Hydrophilieadditiv Expired - Lifetime EP1138810B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10015554 2000-03-30
DE10015554A DE10015554A1 (de) 2000-03-30 2000-03-30 Hydrophilieadditiv

Publications (2)

Publication Number Publication Date
EP1138810A1 EP1138810A1 (de) 2001-10-04
EP1138810B1 true EP1138810B1 (de) 2003-04-16

Family

ID=7636799

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01102561A Expired - Lifetime EP1138810B1 (de) 2000-03-30 2001-02-06 Hydrophilieadditiv

Country Status (17)

Country Link
US (1) US6699922B2 (zh)
EP (1) EP1138810B1 (zh)
JP (1) JP2003529672A (zh)
KR (1) KR100752974B1 (zh)
CN (1) CN1170015C (zh)
AT (1) ATE237705T1 (zh)
BR (1) BR0109646A (zh)
CA (1) CA2405407A1 (zh)
CZ (1) CZ20023252A3 (zh)
DE (2) DE10015554A1 (zh)
DK (1) DK1138810T3 (zh)
ES (1) ES2197129T3 (zh)
HK (1) HK1051881A1 (zh)
MX (1) MXPA02009270A (zh)
SK (1) SK285314B6 (zh)
TR (1) TR200300987T4 (zh)
WO (1) WO2001075199A1 (zh)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7039717B2 (en) * 2000-11-10 2006-05-02 Nvidia Corporation Internet modem streaming socket method
EP2226018A1 (en) * 2001-03-26 2010-09-08 Tyco Healthcare Group, LP Oil coated sutures
WO2002076521A2 (en) * 2001-03-26 2002-10-03 Tyco Healthcare Group Lp Polyolefin sutures having improved processing and handling characteristics
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
DE10123863A1 (de) 2001-05-16 2002-11-21 Cognis Deutschland Gmbh Hydrophilieadditiv II
DE10206111A1 (de) * 2002-02-13 2003-08-21 Cognis Deutschland Gmbh Weichmachende Ausrüstung von polyolefinhaltigen Gegenständen
DE50303071D1 (de) * 2002-12-11 2006-05-24 Corovin Gmbh Hydrophile polyolefinmaterialien und verfahren zu deren herstellung
DE102004020083A1 (de) * 2004-04-24 2005-11-17 Cognis Deutschland Gmbh & Co. Kg Polyolefinhaltige Wischtücher
PL1614790T3 (pl) * 2004-07-09 2009-05-29 Johnson & Johnson Gmbh Produkt chłonny do higieny osobistej, mający zastosowanie kosmetyczne oraz/albo dermatologiczne, zawierający przynajmniej jeden arkusz absorbentu
WO2006036966A2 (en) * 2004-09-28 2006-04-06 Pgi Polymer, Inc. Synthetic nonwoven wiping fabric
WO2006056707A1 (fr) * 2004-11-29 2006-06-01 Rhodia Chimie Composition comprenant un polymere thermoplastique et un agent d'hydrophilisation
CA2609408A1 (en) 2005-05-30 2006-12-07 Basf Aktiengesellschaft Polymer composition comprising polyolefins and amphiphilic block copolymers and optionally other polymers and/or fillers
JP5188481B2 (ja) * 2009-09-17 2013-04-24 三井化学株式会社 繊維、不織布及びその用途
JP5469429B2 (ja) * 2009-10-21 2014-04-16 ダイワボウホールディングス株式会社 親水性繊維およびその製造方法、ならびにこれを用いた繊維集合物
US20110118686A1 (en) * 2009-11-13 2011-05-19 The Procter & Gamble Company Substrate with adherence for feces and menses
KR102316896B1 (ko) 2021-03-30 2021-10-26 주식회사 일신웰스 플라스틱 수지 조성물 및 이를 이용한 플라스틱 성형품

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE615683A (zh) * 1961-03-29
CA948388A (en) 1970-02-27 1974-06-04 Paul B. Hansen Pattern bonded continuous filament web
JPH0710648A (ja) * 1993-06-21 1995-01-13 Toshiba Ceramics Co Ltd 半導体熱処理炉用断熱材
US5439734A (en) * 1993-10-13 1995-08-08 Kimberly-Clark Corporation Nonwoven fabrics having durable wettability
EP0943724B1 (en) * 1996-06-26 2002-10-23 Chisso Corporation Hydrophilic fibers and cloth-like articles and filters made by using the same

Also Published As

Publication number Publication date
CN1416480A (zh) 2003-05-07
CN1170015C (zh) 2004-10-06
ES2197129T3 (es) 2004-01-01
SK285314B6 (sk) 2006-10-05
ATE237705T1 (de) 2003-05-15
EP1138810A1 (de) 2001-10-04
DE50100167D1 (de) 2003-05-22
TR200300987T4 (tr) 2004-01-21
KR100752974B1 (ko) 2007-08-30
JP2003529672A (ja) 2003-10-07
CZ20023252A3 (cs) 2003-04-16
BR0109646A (pt) 2003-04-22
KR20030011806A (ko) 2003-02-11
CA2405407A1 (en) 2002-09-30
MXPA02009270A (es) 2004-08-12
DE10015554A1 (de) 2001-10-11
DK1138810T3 (da) 2003-07-28
WO2001075199A1 (de) 2001-10-11
US20020019184A1 (en) 2002-02-14
US6699922B2 (en) 2004-03-02
HK1051881A1 (en) 2003-08-22
SK13822002A3 (sk) 2003-04-01

Similar Documents

Publication Publication Date Title
EP1138810B1 (de) Hydrophilieadditiv
DE69827910T2 (de) Benetzbare Polymerfasern
DE69723315T2 (de) Strahlungsabbau-Polypropylen und daraus hergestellten Fasern
DE69424060T3 (de) Vliesstoffe mit dauerhafter benetzbarkeit
DE10085257B3 (de) Biologisch abbaubare hydrophile Bindefasern
DE60036202T2 (de) Bioabbaubare gegenstände aus celluloseacetat und tabakrauchfilter
EP1818356B1 (de) Verwendung von Triglyceriden als Weichmacher für Polyolefine
EP0184733A2 (de) Verbesserte Faservliese, Verfahren zu ihrer Herstellung und ihre Verwendung
EP0914513B1 (de) Verfahren zur hydrophilen ausrüstung von fasern oder vliesstoffen
DE202014105007U1 (de) Celluloseregeneratfasern
DE2607996A1 (de) Hydrophile fasern und faeden aus synthetischen polymeren
EP0914512B1 (de) Verfahren zur hydrophilen ausrüstung von fasern oder vliesstoffen
DE19851687A1 (de) Verfahren zur hydrophilen Ausrüstung von Fasern auf Basis von Polyolefinen oder Polyester unter Einsatz von Alkylethoxylaten
EP1402091B1 (de) Hydrophilieadditive
DE19851683A1 (de) Verfahren zur hydrophilen Ausrüstung von Fasern auf Basis von Polyolefinen oder Polyester unter Einsatz von Fettsäureamiden
DE19851688A1 (de) Verfahren zur hydrophilen Ausrüstung von Fasern auf Basis von Polyolefinen oder Polyester unter Einsatz von Zuckerester-Ethoxylaten
WO2000028131A2 (de) Verfahren zur hydrophilen ausrüstung von fasern auf basis von polyolefinen oder polyester unter einsatz von heterocyclen
DE2752683A1 (de) Verfahren zur herstellung eines blockcopolyamids
WO2001040554A1 (de) Verfahren zur herstellung von hydrolysestabilisierten monofilamenten aus polyester und deren verwendung
DE2002095C3 (de) Antielektrostatische Fäden und Fasern aus Polyolefinen
DE2706032A1 (de) Verfahren zur herstellung hydrophiler acrylfasern
DE2534041C3 (de) Bikomponentenfaser!! vom Matrix/Fibrillen-Typ, Verfahren zu ihrer Herstellung und ihre Verwendung
DE1770237C3 (de) Verfahren zum Antistatischmachen von synthetischen linearen Polyamiden
DE1669365A1 (de) Polyamidfaeden mit zellenartigem Querschnitt
DE10257730A1 (de) Mischung zur Herstellung hydrophiler Polyolefinmaterialien

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: 20010206

AK Designated contracting states

Kind code of ref document: A1

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

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17Q First examination report despatched

Effective date: 20020124

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: COGNIS DEUTSCHLAND GMBH & CO. KG

AKX Designation fees paid

Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

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

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

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

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: 20030416

Ref country code: IE

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

Effective date: 20030416

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 50100167

Country of ref document: DE

Date of ref document: 20030522

Kind code of ref document: P

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

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

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: 20030716

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: 20030716

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: 20030716

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

Ref document number: 1138810E

Country of ref document: IE

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2197129

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
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: 20040206

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

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: 20040228

26N No opposition filed

Effective date: 20040119

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

Ref country code: CH

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

Effective date: 20050228

Ref country code: LI

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

Effective date: 20050228

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: TR

Payment date: 20080114

Year of fee payment: 8

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20090514 AND 20090520

NLS Nl: assignments of ep-patents

Owner name: COGNIS IP MANAGEMENT GMBH

Effective date: 20090507

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

Ref country code: DK

Payment date: 20090827

Year of fee payment: 9

Ref country code: ES

Payment date: 20090831

Year of fee payment: 9

Ref country code: FR

Payment date: 20090827

Year of fee payment: 9

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

Ref country code: AT

Payment date: 20090828

Year of fee payment: 9

Ref country code: DE

Payment date: 20090827

Year of fee payment: 9

Ref country code: FI

Payment date: 20090831

Year of fee payment: 9

Ref country code: GB

Payment date: 20090827

Year of fee payment: 9

Ref country code: NL

Payment date: 20090827

Year of fee payment: 9

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

Ref country code: BE

Payment date: 20090827

Year of fee payment: 9

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

Ref country code: IT

Payment date: 20090831

Year of fee payment: 9

BERE Be: lapsed

Owner name: COGNIS IP MANAGEMENT G.M.B.H.

Effective date: 20100228

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20100901

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

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

Effective date: 20100206

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20101029

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 NON-PAYMENT OF DUE FEES

Effective date: 20100206

Ref country code: AT

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

Effective date: 20100206

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: 20100301

Ref country code: DK

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

Effective date: 20100228

Ref country code: NL

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

Effective date: 20100901

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: 20100901

Ref country code: BE

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

Effective date: 20100228

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: 20100206

Ref country code: IT

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

Effective date: 20100206

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 NON-PAYMENT OF DUE FEES

Effective date: 20110713

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20111118

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: 20100207

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 NON-PAYMENT OF DUE FEES

Effective date: 20090206