CA2445100C - Multilayered fibrous product and a process for the production thereof - Google Patents

Multilayered fibrous product and a process for the production thereof Download PDF

Info

Publication number: CA2445100C
Authority: CA; Canada
Prior art keywords: layer; fibre; top layer; fibrils; filler
Prior art date: 2001-04-24
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 - Fee Related

Application number

CA2445100A

Other languages

English (en)

French (fr)

Other versions

CA2445100A1 (en

Inventor

Petri Silenius

Leena Yliniemi

Jari Meuronen

Markku Leskelae

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.)

Metsa Board Oyj

Original Assignee

M Real Oyj

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.)

2001-04-24

Filing date

2002-04-24

Publication date

2012-12-18

2002-04-24 Application filed by M Real Oyj filed Critical M Real Oyj

2002-11-21 Publication of CA2445100A1 publication Critical patent/CA2445100A1/en

2012-12-18 Application granted granted Critical

2012-12-18 Publication of CA2445100C publication Critical patent/CA2445100C/en

2022-04-24 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 15
238000004519 manufacturing process Methods 0.000 title description 11
239000000945 filler Substances 0.000 claims abstract description 53
239000000835 fiber Substances 0.000 claims abstract description 52
239000000463 material Substances 0.000 claims abstract description 36
238000000149 argon plasma sintering Methods 0.000 claims abstract description 23
239000002245 particle Substances 0.000 claims abstract description 23
239000000049 pigment Substances 0.000 claims abstract description 16
229920002678 cellulose Polymers 0.000 claims abstract description 11
239000001913 cellulose Substances 0.000 claims abstract description 11
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 39
229910000019 calcium carbonate Inorganic materials 0.000 claims description 16
238000000576 coating method Methods 0.000 claims description 14
239000011248 coating agent Substances 0.000 claims description 13
239000000203 mixture Substances 0.000 claims description 13
TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 10
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 8
239000011121 hardwood Substances 0.000 claims description 5
239000011122 softwood Substances 0.000 claims description 5
239000000126 substance Substances 0.000 claims description 5
QXDMQSPYEZFLGF-UHFFFAOYSA-L calcium oxalate Chemical compound [Ca+2].[O-]C(=O)C([O-])=O QXDMQSPYEZFLGF-UHFFFAOYSA-L 0.000 claims description 4
239000001175 calcium sulphate Substances 0.000 claims description 4
235000011132 calcium sulphate Nutrition 0.000 claims description 4
238000009826 distribution Methods 0.000 claims description 4
238000001556 precipitation Methods 0.000 claims description 3
150000003839 salts Chemical class 0.000 claims description 3
239000012736 aqueous medium Substances 0.000 claims description 2
230000015572 biosynthetic process Effects 0.000 abstract description 6
229910052500 inorganic mineral Inorganic materials 0.000 abstract description 4
239000011707 mineral Substances 0.000 abstract description 4
230000006735 deficit Effects 0.000 abstract 1
239000010410 layer Substances 0.000 description 110
239000000047 product Substances 0.000 description 45
235000010216 calcium carbonate Nutrition 0.000 description 16
229960003563 calcium carbonate Drugs 0.000 description 14
239000000123 paper Substances 0.000 description 12
230000003247 decreasing effect Effects 0.000 description 9
229920001131 Pulp (paper) Polymers 0.000 description 8
235000012211 aluminium silicate Nutrition 0.000 description 8
230000014759 maintenance of location Effects 0.000 description 8
239000005995 Aluminium silicate Substances 0.000 description 7
239000003795 chemical substances by application Substances 0.000 description 7
238000007670 refining Methods 0.000 description 7
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 6
239000011230 binding agent Substances 0.000 description 6
230000000875 corresponding effect Effects 0.000 description 6
229910021653 sulphate ion Inorganic materials 0.000 description 6
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
150000001875 compounds Chemical class 0.000 description 4
238000010411 cooking Methods 0.000 description 4
229940088417 precipitated calcium carbonate Drugs 0.000 description 4
239000002994 raw material Substances 0.000 description 4
235000018185 Betula X alpestris Nutrition 0.000 description 3
235000018212 Betula X uliginosa Nutrition 0.000 description 3
229920003043 Cellulose fiber Polymers 0.000 description 3
239000000654 additive Substances 0.000 description 3
239000012752 auxiliary agent Substances 0.000 description 3
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
-1 carbonate compound Chemical class 0.000 description 3
239000002131 composite material Substances 0.000 description 3
230000007423 decrease Effects 0.000 description 3
235000010755 mineral Nutrition 0.000 description 3
239000007787 solid Substances 0.000 description 3
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
229910021502 aluminium hydroxide Inorganic materials 0.000 description 2
PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 description 2
229910000323 aluminium silicate Inorganic materials 0.000 description 2
239000008346 aqueous phase Substances 0.000 description 2
238000004061 bleaching Methods 0.000 description 2
239000000920 calcium hydroxide Substances 0.000 description 2
229910001861 calcium hydroxide Inorganic materials 0.000 description 2
239000008199 coating composition Substances 0.000 description 2
229920001577 copolymer Polymers 0.000 description 2
239000012467 final product Substances 0.000 description 2
239000002655 kraft paper Substances 0.000 description 2
HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 2
239000000391 magnesium silicate Substances 0.000 description 2
229910052919 magnesium silicate Inorganic materials 0.000 description 2
235000019792 magnesium silicate Nutrition 0.000 description 2
230000003287 optical effect Effects 0.000 description 2
230000001376 precipitating effect Effects 0.000 description 2
239000004408 titanium dioxide Substances 0.000 description 2
ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
206010016807 Fluid retention Diseases 0.000 description 1
239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
235000011613 Pinus brutia Nutrition 0.000 description 1
241000018646 Pinus brutia Species 0.000 description 1
239000004372 Polyvinyl alcohol Substances 0.000 description 1
229920002472 Starch Polymers 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
239000001099 ammonium carbonate Substances 0.000 description 1
235000012501 ammonium carbonate Nutrition 0.000 description 1
239000002518 antifoaming agent Substances 0.000 description 1
238000010009 beating Methods 0.000 description 1
MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
239000001110 calcium chloride Substances 0.000 description 1
229910001628 calcium chloride Inorganic materials 0.000 description 1
238000003490 calendering Methods 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
229920006184 cellulose methylcellulose Polymers 0.000 description 1
239000011247 coating layer Substances 0.000 description 1
238000010961 commercial manufacture process Methods 0.000 description 1
230000002860 competitive effect Effects 0.000 description 1
239000013078 crystal Substances 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
230000001351 cycling effect Effects 0.000 description 1
230000002542 deteriorative effect Effects 0.000 description 1
JYIMWRSJCRRYNK-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4] JYIMWRSJCRRYNK-UHFFFAOYSA-N 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000007888 film coating Substances 0.000 description 1
238000009501 film coating Methods 0.000 description 1
239000010440 gypsum Substances 0.000 description 1
229910052602 gypsum Inorganic materials 0.000 description 1
235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
229910017053 inorganic salt Inorganic materials 0.000 description 1
239000004816 latex Substances 0.000 description 1
229920000126 latex Polymers 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000007645 offset printing Methods 0.000 description 1
239000011049 pearl Substances 0.000 description 1
230000035699 permeability Effects 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
239000004848 polyfunctional curative Substances 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229920002689 polyvinyl acetate Polymers 0.000 description 1
239000011118 polyvinyl acetate Substances 0.000 description 1
229920002451 polyvinyl alcohol Polymers 0.000 description 1
235000019422 polyvinyl alcohol Nutrition 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
239000003755 preservative agent Substances 0.000 description 1
238000007639 printing Methods 0.000 description 1
238000004064 recycling Methods 0.000 description 1
239000002002 slurry Substances 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
238000010561 standard procedure Methods 0.000 description 1
239000008107 starch Substances 0.000 description 1
235000019698 starch Nutrition 0.000 description 1
230000003746 surface roughness Effects 0.000 description 1
239000001040 synthetic pigment Substances 0.000 description 1
239000000454 talc Substances 0.000 description 1
229910052623 talc Inorganic materials 0.000 description 1
239000008399 tap water Substances 0.000 description 1
235000020679 tap water Nutrition 0.000 description 1
229920003169 water-soluble polymer Polymers 0.000 description 1
239000002023 wood Substances 0.000 description 1
239000011787 zinc oxide Substances 0.000 description 1

Classifications

- 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
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or 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
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
- D21H27/38—Multi-ply at least one of the sheets having a fibrous composition differing from that of other sheets
- 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
- 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
- D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
- D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
- D21H15/10—Composite fibres
- D21H15/12—Composite fibres partly organic, partly inorganic

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Paper (AREA)

CA2445100A 2001-04-24 2002-04-24 Multilayered fibrous product and a process for the production thereof Expired - Fee Related CA2445100C (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FI20010848A FI117871B (fi)	2001-04-24	2001-04-24	Monikerroksinen kuitutuote ja menetelmä sen valmistamiseksi
FI20010848		2001-04-24
PCT/FI2002/000342 WO2002092910A1 (en)	2001-04-24	2002-04-24	Multilayered fibrous product and a process for the production thereof

Publications (2)

Publication Number	Publication Date
CA2445100A1 CA2445100A1 (en)	2002-11-21
CA2445100C true CA2445100C (en)	2012-12-18

Family

ID=8561048

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2445100A Expired - Fee Related CA2445100C (en)	2001-04-24	2002-04-24	Multilayered fibrous product and a process for the production thereof

Country Status (9)

Country	Link
US (1)	US20040168779A1 (de)
EP (1)	EP1392923B1 (de)
JP (1)	JP4582998B2 (de)
CN (1)	CN100396848C (de)
AU (1)	AU2002249300B2 (de)
CA (1)	CA2445100C (de)
FI (1)	FI117871B (de)
NZ (1)	NZ529159A (de)
WO (1)	WO2002092910A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB0030132D0 (en) *	2000-12-09	2001-01-24	Arjo Wiggins Fine Papers Ltd	Security paper
WO2002099191A1 (es) *	2001-06-06	2002-12-12	Kemira Chemicals Oy	Procedimiento para la fabricacion de un producto de pulpa multicapa que comprende una carga entre capas
US7211171B2 (en) *	2002-01-05	2007-05-01	The Procter & Gamble Company	Multiply tissue product
US20040168781A1 (en) *	2002-08-05	2004-09-02	Petri Silenius	Noil for use in paper manufacture, method for its production, and paper pulp and paper containing such noil
FI115475B (fi) *	2002-10-24	2005-05-13	M Real Oyj	Menetelmä paperin ja kartongin valmistamiseksi
FI122074B (fi)	2002-10-24	2011-08-15	M Real Oyj	Menetelmä kuitutuotteen valmistamiseksi
RU2360059C2 (ru) *	2004-07-14	2009-06-27	Интернэшнл Пэйпа Кампани	Способ производства бумаги
US7491293B2 (en) *	2004-09-29	2009-02-17	Meadwestvaco Corporation	White top paperboard
FI20055380A7 (fi) *	2005-07-01	2007-01-02	M Real Oyj	Menetelmä selluloosahiukkasten pinnoittamiseksi, pinnoitetut selluloosahiukkaset ja niiden käyttö paperin- ja kartonginvalmistuksessa
US20070202283A1 (en) *	2006-02-27	2007-08-30	John Meazle	Reducing top ply basis weight of white top linerboard in paper or paperboard
FI118809B (fi) *	2006-09-11	2008-03-31	M Real Oyj	Menetelmä kuitutuotteen valmistamiseksi
US20100000693A1 (en) *	2006-10-31	2010-01-07	Basf Se	Method for producing a multi layer fiber web from cellulose fibers
FI20085767A7 (fi) *	2008-08-11	2010-02-12	Kemira Oyj	Kipsituote
JP5528760B2 (ja) *	2009-09-30	2014-06-25	日本製紙株式会社	セルロースナノファイバーを添加して抄紙した紙およびその製造方法
CN102535251B (zh) *	2011-12-30	2013-11-06	淄博欧木特种纸业有限公司	无尘埃耐磨纸及其制作方法
CA2962292C (en)	2014-10-10	2019-02-05	Fpinnovations	Compositions, panels and sheets comprising cellulose filaments and gypsum and methods for producing the same
JP6729205B2 (ja) *	2016-09-05	2020-07-22	王子ホールディングス株式会社	段ボール用白色ライナー及びその製造方法、並びに白色段ボール
US20190368121A1 (en) *	2016-11-28	2019-12-05	Nippon Paper Industries Co., Ltd.	Method for producing composite body of fibers and inorganic particles, and laminate containing composite body of fibers and inorganic particles
CN110678605B (zh) *	2017-03-31	2022-07-08	日本制纸株式会社	无机粒子复合纤维片材的制造方法
BR102017028522A2 (pt) *	2017-12-28	2019-07-16	Klabin S/A	Papel kraftliner de fibra química curta
US11441268B2 (en) *	2018-01-05	2022-09-13	International Paper Company	Paper products having increased bending stiffness and cross-direction strength and methods for making the same
CN111335067B (zh) *	2020-04-14	2022-05-13	联盛纸业（龙海）有限公司	一种提高纸面l值亮度的牛卡纸、其面层及生产方法
BR102021001514A2 (pt) *	2021-01-27	2022-08-09	Klabin S.A.	Papel com base marrom e cobertura branqueada formado a partir de polpa kraft primária, processo de produção do dito papel, uso do papel e embalagem
AT524998B1 (de) *	2021-04-21	2023-02-15	Mondi Ag	Bedruckbares, mehrlagiges Papier für Verpackungen und Verfahren zu dessen Herstellung
AT526619A1 (de)	2022-11-08	2024-05-15	Mondi Ag	Verfahren zur Herstellung einer bedruckbaren Linerbahn für Verpackungen sowie bedruckbarer Liner für Verpackungen
AT526620A1 (de)	2022-11-08	2024-05-15	Mondi Ag	Verfahren zur Herstellung einer bedruckbaren Linerbahn für Verpackungen sowie bedruckbarer Liner für Verpackungen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR935128A (fr) *	1946-01-28	1948-06-10	Vanderbilt Co R T	Perfectionnements à la fabrication du papier
SE7708115L (sv) *	1976-07-14	1978-01-15	English Clays Lovering Pochin	Forfarande for framstellning av papper eller papp
US5223090A (en) *	1991-03-06	1993-06-29	The United States Of America As Represented By The Secretary Of Agriculture	Method for fiber loading a chemical compound
FR2689530B1 (fr) *	1992-04-07	1996-12-13	Aussedat Rey	Nouveau produit complexe a base de fibres et de charges, et procede de fabrication d'un tel nouveau produit.
CA2195300C (en) *	1995-05-18	2001-06-12	Michael C. Withiam	Method for preparation of pigmented paper fibers and fiber products
FI100729B (fi) *	1995-06-29	1998-02-13	Metsae Serla Oy	Paperinvalmistuksessa käytettävä täyteaine ja menetelmä täyteaineen va lmistamiseksi
FI100670B (fi) *	1996-02-20	1998-01-30	Metsae Serla Oy	Menetelmä täyteaineen lisäämiseksi selluloosakuituperäiseen massaan
FI106140B (fi) *	1997-11-21	2000-11-30	Metsae Serla Oyj	Paperinvalmistuksessa käytettävä täyteaine ja menetelmä sen valmistamiseksi

2001
- 2001-04-24 FI FI20010848A patent/FI117871B/fi not_active IP Right Cessation
2002
- 2002-04-24 WO PCT/FI2002/000342 patent/WO2002092910A1/en not_active Ceased
- 2002-04-24 AU AU2002249300A patent/AU2002249300B2/en not_active Ceased
- 2002-04-24 EP EP02718226.0A patent/EP1392923B1/de not_active Expired - Lifetime
- 2002-04-24 CA CA2445100A patent/CA2445100C/en not_active Expired - Fee Related
- 2002-04-24 NZ NZ529159A patent/NZ529159A/en not_active IP Right Cessation
- 2002-04-24 JP JP2002590164A patent/JP4582998B2/ja not_active Expired - Lifetime
- 2002-04-24 CN CNB028121619A patent/CN100396848C/zh not_active Expired - Fee Related
- 2002-04-24 US US10/475,773 patent/US20040168779A1/en not_active Abandoned

Also Published As

Publication number	Publication date
EP1392923B1 (de)	2018-07-25
FI20010848L (fi)	2002-10-25
US20040168779A1 (en)	2004-09-02
JP2004525282A (ja)	2004-08-19
JP4582998B2 (ja)	2010-11-17
WO2002092910A1 (en)	2002-11-21
NZ529159A (en)	2005-07-29
FI20010848A0 (fi)	2001-04-24
CA2445100A1 (en)	2002-11-21
CN1516770A (zh)	2004-07-28
AU2002249300B2 (en)	2008-04-24
FI117871B (fi)	2007-03-30
EP1392923A1 (de)	2004-03-03
CN100396848C (zh)	2008-06-25

Legal Events

Date	Code	Title	Description
2007-02-19	EEER	Examination request
2022-04-12	MKLA	Lapsed	Effective date: 20220301
2022-10-06	MKLA	Lapsed	Effective date: 20200831

Publication	Publication Date	Title
CA2445100C (en)	2012-12-18	Multilayered fibrous product and a process for the production thereof
AU2002249300A1 (en)	2003-05-01	Multilayered fibrous product and a process for the production thereof
US8608905B2 (en)	2013-12-17	Method for producing fiber product
CA2444795C (en)	2013-07-16	Fibrous web and process for the preparation thereof
EP1392920B1 (de)	2012-03-21	Beschichtetes faservlies und verfahren zu seiner herstellung
AU2002247793A1 (en)	2003-05-01	Coated fibrous web and process for the production thereof
CA2611272C (en)	2014-05-06	Method of producing a fibrous web comprising a filler
CN100585074C (zh)	2010-01-27	纸和纸板制造方法