EP1866477A4 - IMPROVED COMPOSITION AND METHODS FOR PRODUCING PAPER - Google Patents

IMPROVED COMPOSITION AND METHODS FOR PRODUCING PAPER

Info

Publication number
EP1866477A4
EP1866477A4 EP06740857A EP06740857A EP1866477A4 EP 1866477 A4 EP1866477 A4 EP 1866477A4 EP 06740857 A EP06740857 A EP 06740857A EP 06740857 A EP06740857 A EP 06740857A EP 1866477 A4 EP1866477 A4 EP 1866477A4
Authority
EP
European Patent Office
Prior art keywords
methods
improved composition
producing paper
paper
producing
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
EP06740857A
Other languages
German (de)
French (fr)
Other versions
EP1866477B1 (en
EP1866477A1 (en
Inventor
Prasad Duggirala
Sergey Shevchenko
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.)
ChampionX LLC
Original Assignee
Nalco Co LLC
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 US11/102,318 external-priority patent/US20060229393A1/en
Priority claimed from US11/387,499 external-priority patent/US8246780B2/en
Application filed by Nalco Co LLC filed Critical Nalco Co LLC
Publication of EP1866477A1 publication Critical patent/EP1866477A1/en
Publication of EP1866477A4 publication Critical patent/EP1866477A4/en
Application granted granted Critical
Publication of EP1866477B1 publication Critical patent/EP1866477B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1042—Use of chelating agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1084—Bleaching ; Apparatus therefor with reducing compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/09—Sulfur-containing compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • D21H17/15—Polycarboxylic acids, e.g. maleic acid
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/32—Bleaching agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/0005—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1047—Conserving the bleached pulp

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
EP06740857.5A 2005-04-08 2006-04-07 Improved composition and processes for paper production Active EP1866477B1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US11/102,318 US20060229393A1 (en) 2005-04-08 2005-04-08 Compositions and methods for enhancing brightness and brightness stabilization in papermaking
US71847505P 2005-09-19 2005-09-19
US72184705P 2005-09-29 2005-09-29
US11/387,499 US8246780B2 (en) 2005-09-19 2006-03-23 Methods for enhancing brightness and resistance to thermal yellowing of bleached kraft pulp and paper
PCT/US2006/013479 WO2006110751A1 (en) 2005-04-08 2006-04-07 Improved composition and processes for paper production

Publications (3)

Publication Number Publication Date
EP1866477A1 EP1866477A1 (en) 2007-12-19
EP1866477A4 true EP1866477A4 (en) 2010-09-01
EP1866477B1 EP1866477B1 (en) 2017-07-26

Family

ID=37087354

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06740857.5A Active EP1866477B1 (en) 2005-04-08 2006-04-07 Improved composition and processes for paper production

Country Status (13)

Country Link
EP (1) EP1866477B1 (en)
JP (1) JP5112291B2 (en)
KR (1) KR101310192B1 (en)
AR (1) AR056309A1 (en)
AU (1) AU2006235427B2 (en)
BR (1) BRPI0608006B1 (en)
CA (1) CA2601507C (en)
MX (1) MX2007012385A (en)
MY (1) MY177088A (en)
NO (1) NO341227B1 (en)
NZ (1) NZ562852A (en)
TW (1) TWI421390B (en)
WO (1) WO2006110751A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7638016B2 (en) * 2005-02-19 2009-12-29 International Paper Company Method for treating kraft pulp with optical brighteners after chlorine bleaching to increase brightness
US7914646B2 (en) 2006-07-21 2011-03-29 Nalco Company Compositions and processes for paper production
US8758886B2 (en) 2005-10-14 2014-06-24 International Paper Company Recording sheet with improved image dry time
US7967948B2 (en) * 2006-06-02 2011-06-28 International Paper Company Process for non-chlorine oxidative bleaching of mechanical pulp in the presence of optical brightening agents
DE102007007654A1 (en) * 2007-02-13 2008-08-14 Voith Patent Gmbh FAS bleach
BRPI0906327B1 (en) 2008-03-31 2020-10-13 International Paper Company record sheet and method for making record sheet
RU2507335C2 (en) 2008-06-20 2014-02-20 Интернэшнл Пэйпа Кампани Composition and sheet for records with improved optical characteristics
US9932709B2 (en) 2013-03-15 2018-04-03 Ecolab Usa Inc. Processes and compositions for brightness improvement in paper production
US20100224333A1 (en) * 2009-03-09 2010-09-09 Prasad Duggirala Method and chemical composition to improve efficiency of mechanical pulp
US8652593B2 (en) * 2009-12-17 2014-02-18 International Paper Company Printable substrates with improved brightness from OBAs in presence of multivalent metal salts
US8574690B2 (en) 2009-12-17 2013-11-05 International Paper Company Printable substrates with improved dry time and acceptable print density by using monovalent salts
US8440053B2 (en) 2010-04-02 2013-05-14 International Paper Company Method and system using surfactants in paper sizing composition to inhibit deposition of multivalent fatty acid salts
US8608908B2 (en) 2010-04-02 2013-12-17 International Paper Company Method and system using low fatty acid starches in paper sizing composition to inhibit deposition of multivalent fatty acid salts
US8586156B2 (en) 2010-05-04 2013-11-19 International Paper Company Coated printable substrates resistant to acidic highlighters and printing solutions
AU2011280943B2 (en) 2010-07-23 2013-06-13 International Paper Company Coated printable substrates providing higher print quality and resolution at lower ink usage
US8697203B2 (en) 2010-11-16 2014-04-15 International Paper Company Paper sizing composition with salt of calcium (II) and organic acid, products made thereby, method of using, and method of making
JP6698644B2 (en) * 2015-05-15 2020-05-27 日本製紙株式会社 Anion-modified cellulose nanofiber dispersion and composition
JP7378198B2 (en) * 2017-05-15 2023-11-13 大王製紙株式会社 Cellulose fine fiber and its manufacturing method
WO2021040952A1 (en) * 2019-08-30 2021-03-04 Ecolab Usa Inc. Black liquor viscosity reducing and anti-scale agent

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002046522A2 (en) * 2000-12-04 2002-06-13 West Fraser Timber Co. Ltd. Bleaching process
WO2002088460A1 (en) * 2001-05-01 2002-11-07 Ondeo Nalco Company Methods to enhance pulp bleaching and delignification
WO2005103135A1 (en) * 2004-03-31 2005-11-03 Nalco Company Methods to enhance brightness of pulp and optimize use of bleaching chemicals

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU412980B2 (en) * 1966-10-04 1971-05-05 Commonwealth Scientific And Industrial Research Organization Processes for whitening and/or retarting sunlight yellowing of protein fibres
US3619355A (en) * 1967-09-07 1971-11-09 Georgia Pacific Corp Method for decreasing aging of paper with sulfites and/or bisulfites and product
US4383889A (en) * 1981-09-08 1983-05-17 Nalco Chemical Company Pulp refining process and additive therefor
CA1249402A (en) * 1984-12-21 1989-01-31 Pulp And Paper Research Institute Of Canada Multistage brightening of high yield and ultra high- yield wood pulps
SE456168C (en) * 1987-02-27 1991-08-12 Mo Och Domsjoe Ab PROCEDURE PROVIDES LIGHTNESS STABILIZATION OF BLACK LIGNIN-CONTENT CELLULOSAMASSA
JPH01239199A (en) * 1988-03-18 1989-09-25 Kammerer Gmbh Production of yellowing stable paper web and yellowing stable support material
SE468054B (en) * 1990-12-03 1992-10-26 Mo Och Domsjoe Ab PAPER AND PROCEDURES FOR PREPARING PAPER
GB2277749B (en) * 1993-05-08 1996-12-04 Ciba Geigy Ag Fluorescent whitening of paper
JPH07145583A (en) * 1993-11-22 1995-06-06 Koei Chem Co Ltd Deinking and bleaching of waste paper
DE4403480A1 (en) * 1994-02-04 1995-08-10 Basf Ag Binder mixtures for paper coating slips
JP3457435B2 (en) * 1995-08-04 2003-10-20 特種製紙株式会社 Manufacturing method of fluorescent white paper
EP0899373A1 (en) * 1997-08-28 1999-03-03 Ciba SC Holding AG Method of whitening lignin-containing pulp during manufacture
EP0905317B1 (en) * 1997-09-16 2009-12-23 Basf Se A method for optically brightening paper
NZ331438A (en) * 1997-09-16 2000-01-28 Ciba Sc Holding Ag A method of increasing the whiteness of paper by using a formulation containing a swellale layered silicate and an optical brightener 4,4-bis-(triazinylamino)-stilbene-2,2-disulphonic acid
US20020088574A1 (en) * 1998-10-22 2002-07-11 Raymond Seltzer Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives
DE69912633T2 (en) * 1998-10-22 2004-09-23 Ciba Speciality Chemicals Holding Inc. PREVENTION OF YELLOWING WOOD AND PAPER USING HYDROXYLAMINE AND OTHER CO-ADDITIVES
CA2285823C (en) * 1998-10-28 2007-07-10 Pulp And Paper Research Institute Of Canada A method for reducing alkaline darkening of mechanical pulp containing a calcium carbonate filler
US6743332B2 (en) * 2001-05-16 2004-06-01 Weyerhaeuser Company High temperature peroxide bleaching of mechanical pulps
DE10138631A1 (en) * 2001-08-13 2003-02-27 Basf Ag Process for the production of coated paper with high whiteness
WO2004042139A1 (en) * 2002-11-07 2004-05-21 Nippon Paper Industries Co., Ltd. Method for improving the discoloration resistance of pulp and pulp improved in discoloration resistance

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002046522A2 (en) * 2000-12-04 2002-06-13 West Fraser Timber Co. Ltd. Bleaching process
WO2002088460A1 (en) * 2001-05-01 2002-11-07 Ondeo Nalco Company Methods to enhance pulp bleaching and delignification
WO2005103135A1 (en) * 2004-03-31 2005-11-03 Nalco Company Methods to enhance brightness of pulp and optimize use of bleaching chemicals

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006110751A1 *

Also Published As

Publication number Publication date
AU2006235427A1 (en) 2006-10-19
TWI421390B (en) 2014-01-01
MY177088A (en) 2020-09-04
AU2006235427B2 (en) 2011-02-03
BRPI0608006B1 (en) 2017-05-02
JP5112291B2 (en) 2013-01-09
AR056309A1 (en) 2007-10-03
NO341227B1 (en) 2017-09-18
BRPI0608006A2 (en) 2009-11-03
EP1866477B1 (en) 2017-07-26
TW200700612A (en) 2007-01-01
WO2006110751A1 (en) 2006-10-19
KR20080006582A (en) 2008-01-16
CA2601507A1 (en) 2006-10-19
EP1866477A1 (en) 2007-12-19
JP2008536020A (en) 2008-09-04
NO20074836L (en) 2007-09-21
KR101310192B1 (en) 2013-09-25
CA2601507C (en) 2013-09-03
NZ562852A (en) 2010-12-24
MX2007012385A (en) 2008-03-11

Similar Documents

Publication Publication Date Title
EP2052109A4 (en) IMPROVED COMPOSITIONS AND PROCESSES FOR PRODUCING PAPER
EP1866477A4 (en) IMPROVED COMPOSITION AND METHODS FOR PRODUCING PAPER
DE602006002551D1 (en) Production process for embossing crepe paper
NO20083328L (en) Method of making paper
EP1921734A4 (en) PROCESS FOR PRODUCING ROTOR AND ROTOR
EP1922697A4 (en) Web enabled three-dimensional visualization
ZA200806278B (en) Sizing of paper
FI20055635L (en) Paper making process
ATE486997T1 (en) PAPER MACHINE CLOTHING
FI20050477L (en) Method for producing mechanical pulp suitable for paper and board production
ZA200708589B (en) Improved composition and processes for paper production
DE602007011348D1 (en) Cigarette making machine for the simultaneous production of two continuous cigarette rods
EP2141282A4 (en) PRESS FELT FOR PAPER MANUFACTURE
GB0611682D0 (en) Pulp production
DE602006001526D1 (en) Papermaking felt and process for its production
EP1862084A4 (en) Cigarette production apparatus
FI20055537A0 (en) paper machine
EP1941100A4 (en) MULTILAYER PAPER AND PROCESS FOR PREPARING THE SAME
FI20065577L (en) Paper or board machine
IS2688B (en) Process for producing large parts of cardboard pulp
FI20085348A0 (en) Paper product and process for making a paper product
EP1862083A4 (en) Cigarette production machine
FI20061134A7 (en) Method for producing uniform low density paperboard
FI20055143L (en) Method for producing pulp from lignocellulosic material
NO20091934L (en) Procedure for making high-strength paper

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: 20070810

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 NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20100804

17Q First examination report despatched

Effective date: 20130131

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 602006053130

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: D21C0009000000

Ipc: D21C0009100000

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20170217

RIC1 Information provided on ipc code assigned before grant

Ipc: D21H 17/09 20060101ALI20170203BHEP

Ipc: D21C 9/10 20060101AFI20170203BHEP

Ipc: D21H 21/30 20060101ALI20170203BHEP

Ipc: D21C 9/00 20060101ALI20170203BHEP

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 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: AT

Ref legal event code: REF

Ref document number: 912487

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170815

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602006053130

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20170726

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 912487

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170726

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: 20170726

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: 20170726

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: 20170726

Ref country code: NL

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: 20170726

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

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: 20171026

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: 20170726

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: 20170726

Ref country code: ES

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: 20170726

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: 20171126

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: 20171027

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: 20170726

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: 20170726

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: 20170726

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602006053130

Country of ref document: DE

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

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: 20170726

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: 20170726

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: 20180430

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

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: 20170726

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170726

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20180430

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

Effective date: 20180407

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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: 20180407

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: 20180407

Ref country code: CH

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

Effective date: 20180430

Ref country code: BE

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

Effective date: 20180430

Ref country code: LI

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

Effective date: 20180430

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: 20180407

Ref country code: FR

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

Effective date: 20180430

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: 20170726

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; INVALID AB INITIO

Effective date: 20060407

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: 20170726

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: 20170726

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

Ref country code: IT

Payment date: 20230310

Year of fee payment: 18

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: 20240407

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

Ref country code: FI

Payment date: 20250421

Year of fee payment: 20

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

Ref country code: DE

Payment date: 20250214

Year of fee payment: 20