BRPI1010992A2 - melhoria da resistência de produtos de papel e papelão. - Google Patents

melhoria da resistência de produtos de papel e papelão.

Info

Publication number
BRPI1010992A2
BRPI1010992A2 BRPI1010992A BRPI1010992A BRPI1010992A2 BR PI1010992 A2 BRPI1010992 A2 BR PI1010992A2 BR PI1010992 A BRPI1010992 A BR PI1010992A BR PI1010992 A BRPI1010992 A BR PI1010992A BR PI1010992 A2 BRPI1010992 A2 BR PI1010992A2
Authority
BR
Brazil
Prior art keywords
product
paper
polyvinyl alcohol
insoluble
water
Prior art date
Application number
BRPI1010992A
Other languages
English (en)
Portuguese (pt)
Inventor
Timo Lahtinen
Original Assignee
Sinoco Chemicals
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 Sinoco Chemicals filed Critical Sinoco Chemicals
Publication of BRPI1010992A2 publication Critical patent/BRPI1010992A2/pt

Links

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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • D21H17/675—Oxides, hydroxides or carbonates
    • 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/16—Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters
    • 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
    • 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
    • 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
    • D21H17/70—Inorganic compounds forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with other substances added separately
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/12—Coatings without pigments applied as a solution using water as the only solvent, e.g. in the presence of acid or alkaline 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/60—Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • 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
    • D21H21/18—Reinforcing 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
    • 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
    • D21H23/66—Treating discontinuous paper, e.g. sheets, blanks, rolls
    • 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
    • D21H23/70—Multistep processes; Apparatus for adding one or several substances in portions or in various ways to the paper, not covered by another single group of this main group
    • 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
    • D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
BRPI1010992A 2009-05-18 2010-05-17 melhoria da resistência de produtos de papel e papelão. BRPI1010992A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20095547A FI121478B (fi) 2009-05-18 2009-05-18 Paperi- ja kartonkituotteiden lujuuden parantaminen
PCT/FI2010/050397 WO2010133762A1 (en) 2009-05-18 2010-05-17 Improving the strength of paper and board products

Publications (1)

Publication Number Publication Date
BRPI1010992A2 true BRPI1010992A2 (pt) 2019-04-09

Family

ID=40680729

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1010992A BRPI1010992A2 (pt) 2009-05-18 2010-05-17 melhoria da resistência de produtos de papel e papelão.

Country Status (10)

Country Link
US (1) US20120055642A1 (ko)
EP (1) EP2432934B1 (ko)
JP (1) JP2012527544A (ko)
KR (1) KR20120036315A (ko)
CN (1) CN102482850B (ko)
BR (1) BRPI1010992A2 (ko)
CA (1) CA2762024A1 (ko)
FI (1) FI121478B (ko)
WO (1) WO2010133762A1 (ko)
ZA (1) ZA201108255B (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI121478B (fi) * 2009-05-18 2010-11-30 Sinoco Chemicals Paperi- ja kartonkituotteiden lujuuden parantaminen
CN102615859A (zh) * 2011-01-31 2012-08-01 康士达生物科技股份有限公司 纸制容器的制造方法
US9777143B2 (en) 2014-04-11 2017-10-03 Georgia-Pacific Consumer Products Lp Polyvinyl alcohol fibers and films with mineral fillers and small cellulose particles
US9777129B2 (en) 2014-04-11 2017-10-03 Georgia-Pacific Consumer Products Lp Fibers with filler
US20180209099A1 (en) 2014-07-03 2018-07-26 Basf Se Aqueous surface-coating agent for paper and paperboard
CN105525534A (zh) * 2015-12-31 2016-04-27 上海全宇生物科技遂平有限公司 一种高强度特种纸及其制备方法
BR112021018360A2 (pt) 2019-04-02 2021-11-23 Kemira Oyj Aumento da resistência em papel usando quelatos de metal e polímeros catiônicos sintéticos
WO2020205905A1 (en) 2019-04-02 2020-10-08 Kemira Oyj Use of metal chelates as a surface application for abrasion and/or taber stiffness, improvement in paper and paperboard
WO2020201862A1 (en) 2019-04-04 2020-10-08 Dipped Products Plc Latex dipped article with a modified polyvinyl alcohol layer which resist to water, solvents and diluted solvents
JP7478388B2 (ja) 2020-02-27 2024-05-07 ユニマテック株式会社 含フッ素セルロースジルコニウムコンポジット

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484334A (en) * 1964-11-30 1969-12-16 Sumitomo Chemical Co Decorative laminated article and preparation thereof
US4084033A (en) * 1967-02-24 1978-04-11 Johnson & Johnson Bonded nonwoven fabrics
US3582462A (en) * 1968-04-19 1971-06-01 Kurashiki Rayon Co Process for production of paper of polyvinyl alcohol synthetic fibers
US3740253A (en) 1968-12-13 1973-06-19 T Hattori Method for the manufacture of a highly water resistant paper
DE2614869C3 (de) * 1976-04-06 1980-08-21 Centralnyj Nautschno-Issledovatelskij Institut Bumagi, Moskovskaya Oblast (Sowjetunion) Vernetzungsmittel und Verfahren zu seiner Herstellung
US4157275A (en) * 1977-12-14 1979-06-05 Engelhard Minerals & Chemicals Corporation Polyvinyl alcohol fibers containing acicular colloidal clay
BE884712A (fr) * 1979-07-10 1981-02-11 Arjomari Prioux Produits nouveaux en feuille contenant un thermoplastique et des fibres cellulosiques, procede pour leur preparation et application de ces produits
US4812145A (en) * 1987-12-22 1989-03-14 Lydall, Inc. Process for the production of a battery separator
JP2597407B2 (ja) * 1989-10-26 1997-04-09 順一 石川 湿式混抄紙
EP0643166B1 (en) * 1990-05-14 1999-04-07 Oji Paper Co., Ltd. Process for modifying hydrophilic fibers with substantially water-insoluble inorganic substance
US5362573A (en) * 1993-01-28 1994-11-08 Pandian Vernon E Use of zirconium salts to improve the surface sizing efficiency in paper making
ES2135849T3 (es) * 1995-05-18 1999-11-01 Fort James Corp Nuevas formulaciones de adhesivo de crespado, metodo de crespado y banda fibrosa crespada.
JPH08325988A (ja) * 1995-05-25 1996-12-10 Denki Kagaku Kogyo Kk 耐熱紙
US6034181A (en) * 1995-08-25 2000-03-07 Cytec Technology Corp. Paper or board treating composition of carboxylated surface size and polyacrylamide
GB2309039B (en) * 1996-01-12 1999-07-07 Portals Ltd Security paper
PL204932B1 (pl) * 1997-01-21 2010-02-26 Dexter Corp Układany na mokro włókninowy materiał wstęgowy oraz kompozytowy wielowarstwowy materiał arkuszowy zawierający warstwę włókninowego materiału wstęgowego
US6667424B1 (en) * 1998-10-02 2003-12-23 Kimberly-Clark Worldwide, Inc. Absorbent articles with nits and free-flowing particles
US6300259B1 (en) * 1999-04-26 2001-10-09 Weyerhaeuser Company Crosslinkable cellulosic fibrous product
DE19953591A1 (de) * 1999-11-08 2001-05-17 Sca Hygiene Prod Gmbh Metallvernetzbare oxidierte cellulosehaltige Faserstoffe und daraus hergestellte Produkte
JP3667266B2 (ja) * 2000-09-07 2005-07-06 三島製紙株式会社 育苗ブロック成形用生分解性シート材
US6537424B1 (en) * 2002-04-10 2003-03-25 Fibermark, Inc. High temperature paper
DE602004023667D1 (de) * 2003-03-10 2009-12-03 Kuraray Co Binderfasern aus polyvinylalkohol und diese fasern enthaltendes papier und vliesstoff
US8163133B2 (en) * 2003-04-01 2012-04-24 Akzo Nobel N.V. Dispersion
ZA200601215B (en) * 2003-08-25 2007-05-30 Takayasu Co Ltd Sound absorbing material
JP4432605B2 (ja) * 2004-05-11 2010-03-17 富士ゼロックス株式会社 電子写真用転写用紙
US20060037724A1 (en) * 2004-08-20 2006-02-23 Kao Corporation Bulky water-disintegratable cleaning article and process of producing water-disintergratable paper
US8067087B2 (en) * 2005-09-08 2011-11-29 Wausau Paper Mills, Llc Heat seal adhesive paper product, method for manufacturing, and laminate product
EP1770213A1 (en) * 2005-09-28 2007-04-04 Fuji Photo Film B.V. Recording support
JP2007197858A (ja) * 2006-01-25 2007-08-09 Kohjin Co Ltd 滅菌紙
JPWO2008004703A1 (ja) * 2006-07-05 2009-12-10 三菱製紙株式会社 シート状物および加工物
US7749317B2 (en) * 2007-06-25 2010-07-06 Weyerhaeuser Nr Company Fibrous blend and method of making
US8058194B2 (en) * 2007-07-31 2011-11-15 Kimberly-Clark Worldwide, Inc. Conductive webs
US7944401B2 (en) * 2008-05-29 2011-05-17 Kimberly-Clark Worldwide, Inc. Radiating element for a signal emitting apparatus
JP2010095804A (ja) * 2008-10-14 2010-04-30 Aoi Techno:Kk 生分解性樹脂含浸紙
FI121478B (fi) * 2009-05-18 2010-11-30 Sinoco Chemicals Paperi- ja kartonkituotteiden lujuuden parantaminen
US8920731B2 (en) * 2010-09-20 2014-12-30 Kimberly-Clark Worldwide, Inc. Nonwoven-based chemi-capacitive or chemi-resistive gas sensor
US8496784B2 (en) * 2011-04-05 2013-07-30 P.H. Glatfelter Company Process for making a stiffened paper

Also Published As

Publication number Publication date
CA2762024A1 (en) 2010-11-25
KR20120036315A (ko) 2012-04-17
EP2432934B1 (en) 2013-09-04
EP2432934A1 (en) 2012-03-28
FI121478B (fi) 2010-11-30
WO2010133762A1 (en) 2010-11-25
ZA201108255B (en) 2012-08-29
US20120055642A1 (en) 2012-03-08
JP2012527544A (ja) 2012-11-08
FI20095547A0 (fi) 2009-05-18
CN102482850A (zh) 2012-05-30
CN102482850B (zh) 2015-11-25

Similar Documents

Publication Publication Date Title
BRPI1010992A2 (pt) melhoria da resistência de produtos de papel e papelão.
BR112013000141A2 (pt) ''composição, método de produção de uma composição, utilizada da composição processo para a produção de uma mistura de polpa de celulose, mistura de polpa de celulose, utilização da mistura de polpa de celulose, processo para a produção de papel e papelão, utilização do papelão, e, embalagem que compreende papelão''
BR112012028750A2 (pt) nanofilamentos celulósicos, métodos para produzir nanofilamentos celulósicos e para tratar um produto de papel, nanofilamentor de celulose, e, papel mineral
BR112013010635A2 (pt) "composição, método de aprimoramento de produção de papel e papelão e intensificação da colagem, e método de produção de um meio com fibras celulósicas"
BR112012009141A2 (pt) processo para a produção de papel, papelão e cartolina que possuem alta resistência a seco, nanocelulose, e, composição aquosa
CL2012001385A1 (es) Proceso para producir un papel o producto de papel o de carton, que comprende proporcionar una pasta de papel que contiene fibras, adicionar almidon a la pasta, adicionar celulosa microfibrilada a la pasta y conducir la pasta de papel hacia un cable a fin de formar una red, en donde el almidon y la celulosa se agregan por separado a la pasta de papel.
BRPI0720426A8 (pt) Métodos para a produção de um produto de papel laminado que compreende pelo menos duas camadas, produtos de papel laminado, e uso de um produto de papel laminado
BR112013006626A2 (pt) produto de papel ou papelão e processo para produção de um produto de papel ou papelão
TR201908528T4 (tr) Çözünen kâğit hamurunun üreti̇lmesi̇ne yöneli̇k yöntem, çözünen kâğit hamuru ve kullanim yöntemi̇
FI20125463A (fi) Hydrofobiliimattu kuituraina ja menetelmä liimatun rainakerroksen valmistamiseksi
WO2011017522A3 (en) Dry fluff pulp sheet additive
BR112013030485A2 (pt) processo para a produção de papel e cartão
BR112013007244A2 (pt) método para aperfeiçoar o processo de fabricação de papel ou de fabricação de papelão, uso de um polissacarídeo e papel
BR112014004225A2 (pt) método para aumentar as vantagens dos auxiliares de resistência na produção de papel e papel-cartão
CA2876083C (en) Release paper and method of manufacture
EP2652194A4 (en) Method and apparatus for the splitting of cellulosic fibers, methods for the treatment of fibrous pulps for a papermaking process, methods for paper drying and paper products with split fibers
BR112012009802A2 (pt) processo para a produção de celulose microfibrilada e celulose microfibrilada produzida de acordo com o processo
BR112014014332A2 (pt) pré-tratamento enzimático da polpa de celulose de mercado para melhorar a drenagem da fibra e propriedades físicas
CL2012001707A1 (es) Sustrato de papel o cartón que tiene propiedades de barrera que comprende una capa basada en fibra, una segunda capa que comprende celulosa microfibrilada y una tercera capa que comprende un polímero; su proceso de producción; y uso de un envase producido a partir de dicho sustrato
MX346178B (es) Proceso de fabricacion de un articulo compuesto que comprende fibras de pulpa de celulosa y una matriz termoplastica.
BRPI1009889A2 (pt) material celulósico, lignocelulósico ou de celulose modificado, processo para produzir um material celulósico, lignocelulósico ou de celulose modificado, e, papel
MX2019000027A (es) Para producir productos de papel que comprenden nanofilamentos.
CO2018002755A2 (es) Uso de pasta de fibra celulósica
BR112014020087A8 (pt) Processos para preparar uma lâmina de polpa macia
AR058740A1 (es) Un proceso para la produccion de papel

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A, 7A, 8A E 9A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2519 DE 16-04-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]