BR9909946B1 - processo para a produção de papel a partir de uma suspensão contendo um polìmero orgánico catiÈnico, e polìmero de adição de vinila catiÈnico. - Google Patents

processo para a produção de papel a partir de uma suspensão contendo um polìmero orgánico catiÈnico, e polìmero de adição de vinila catiÈnico.

Info

Publication number
BR9909946B1
BR9909946B1 BRPI9909946-2A BR9909946A BR9909946B1 BR 9909946 B1 BR9909946 B1 BR 9909946B1 BR 9909946 A BR9909946 A BR 9909946A BR 9909946 B1 BR9909946 B1 BR 9909946B1
Authority
BR
Brazil
Prior art keywords
cationic
organic polymer
suspension containing
polymer
vinyl addition
Prior art date
Application number
BRPI9909946-2A
Other languages
English (en)
Other versions
BR9909946A (pt
Inventor
Oliver Struck
Hollstroem Hans
Rein Sikkar
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8236970&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9909946(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of BR9909946A publication Critical patent/BR9909946A/pt
Publication of BR9909946B1 publication Critical patent/BR9909946B1/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
    • 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
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/08—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH
    • 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
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers
    • 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
    • D21H11/14—Secondary fibres
    • 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
    • D21H17/01—Waste products, e.g. sludge
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/31—Gums
    • D21H17/32—Guar or other polygalactomannan gum
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375—Poly(meth)acrylamide
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
    • 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
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • 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
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/08—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH
    • D21H23/10—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH at least two kinds of compounds being added

Landscapes

  • Paper (AREA)
  • Polarising Elements (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
BRPI9909946-2A 1998-04-27 1999-04-26 processo para a produção de papel a partir de uma suspensão contendo um polìmero orgánico catiÈnico, e polìmero de adição de vinila catiÈnico. BR9909946B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8325398P 1998-04-27 1998-04-27
EP98850067A EP0953680A1 (en) 1998-04-27 1998-04-27 A process for the production of paper
PCT/SE1999/000678 WO1999055962A2 (en) 1998-04-27 1999-04-26 A process for the production of paper

Publications (2)

Publication Number Publication Date
BR9909946A BR9909946A (pt) 2001-03-06
BR9909946B1 true BR9909946B1 (pt) 2009-12-01

Family

ID=8236970

Family Applications (3)

Application Number Title Priority Date Filing Date
BRPI9909946-2A BR9909946B1 (pt) 1998-04-27 1999-04-26 processo para a produção de papel a partir de uma suspensão contendo um polìmero orgánico catiÈnico, e polìmero de adição de vinila catiÈnico.
BR9909947-0A BR9909947A (pt) 1998-04-27 1999-04-26 Processo para produção de papel
BRPI9909945-4A BR9909945B1 (pt) 1998-04-27 1999-04-26 processo para a produção de papel a partir de suspensão com polìmero orgánico catiÈnico.

Family Applications After (2)

Application Number Title Priority Date Filing Date
BR9909947-0A BR9909947A (pt) 1998-04-27 1999-04-26 Processo para produção de papel
BRPI9909945-4A BR9909945B1 (pt) 1998-04-27 1999-04-26 processo para a produção de papel a partir de suspensão com polìmero orgánico catiÈnico.

Country Status (18)

Country Link
EP (4) EP0953680A1 (pt)
JP (3) JP2002513103A (pt)
CN (3) CN1139691C (pt)
AT (3) ATE243282T1 (pt)
AU (3) AU748735B2 (pt)
BR (3) BR9909946B1 (pt)
CA (3) CA2329191C (pt)
CZ (3) CZ301693B6 (pt)
DE (3) DE69908939T2 (pt)
DK (3) DK1080271T3 (pt)
ES (3) ES2211166T3 (pt)
ID (3) ID27899A (pt)
NZ (3) NZ507606A (pt)
PL (3) PL200673B1 (pt)
PT (3) PT1080272E (pt)
RU (3) RU2194106C2 (pt)
WO (3) WO1999055965A1 (pt)
ZA (3) ZA200005552B (pt)

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KR100403839B1 (ko) * 1998-04-27 2003-11-01 악조 노벨 엔.브이. 제지 방법
US6417268B1 (en) 1999-12-06 2002-07-09 Hercules Incorporated Method for making hydrophobically associative polymers, methods of use and compositions
US6818100B2 (en) 2000-08-07 2004-11-16 Akzo Nobel N.V. Process for sizing paper
MX252220B (es) † 2000-08-07 2007-12-09 Akzo Nobel Nv Proceso para encolado de papel.
GB0019415D0 (en) * 2000-08-09 2000-09-27 Ciba Spec Chem Water Treat Ltd Noval monomers, polymers thereof and the use of the polymers
AU2001288175A1 (en) 2000-09-20 2002-04-02 Akzo Nobel N.V. A process for the production of paper
DE10113998A1 (de) * 2001-03-22 2002-09-26 Voith Paper Patent Gmbh Verfahren zum Beladen von in einer Faserstoffsuspension enthaltenen Fasern mit einem Hilfsstoff
MXPA04005533A (es) 2001-12-21 2004-09-13 Akzo Nobel Nv Composicion que contiene silice acuosa y proceso para la produccion de papel.
US7156955B2 (en) * 2001-12-21 2007-01-02 Akzo Nobel N.V. Papermaking process using a specified NSF to silica-based particle ratio
PL214002B1 (pl) * 2002-01-31 2013-06-28 Akzo Nobel Nv Sposób wytwarzania papieru i tektury
CA2500545A1 (en) * 2002-10-01 2004-04-15 Akzo Nobel N.V. Cationised polysaccharide product
US20040084162A1 (en) 2002-11-06 2004-05-06 Shannon Thomas Gerard Low slough tissue products and method for making same
KR20050083897A (ko) * 2002-11-19 2005-08-26 악조 노벨 엔.브이. 셀룰로오스계 제품 및 제조 공정
US7303654B2 (en) 2002-11-19 2007-12-04 Akzo Nobel N.V. Cellulosic product and process for its production
JP4179913B2 (ja) * 2003-03-31 2008-11-12 ソマール株式会社 紙の製造方法
KR20050058785A (ko) * 2003-12-12 2005-06-17 김재봉 벤토나이트를 함유하는 수용성 중합체 분산액 및 그의제조방법
CN101955188A (zh) * 2004-04-07 2011-01-26 阿克佐诺贝尔公司 二氧化硅基溶胶及使用该溶胶的生产纸的方法
GB0425101D0 (en) * 2004-11-15 2004-12-15 Ciba Spec Chem Water Treat Ltd Papermaking process
PT1834040E (pt) * 2004-12-22 2015-04-15 Akzo Nobel Nv Processo para a produção de papel
US7955473B2 (en) 2004-12-22 2011-06-07 Akzo Nobel N.V. Process for the production of paper
US20060254464A1 (en) 2005-05-16 2006-11-16 Akzo Nobel N.V. Process for the production of paper
US8273216B2 (en) 2005-12-30 2012-09-25 Akzo Nobel N.V. Process for the production of paper
JP5140000B2 (ja) 2005-12-30 2013-02-06 アクゾ ノーベル ナムローゼ フェンノートシャップ 紙の製造方法
CA2581898A1 (en) * 2006-03-17 2007-09-17 Weyerhaeuser Company Method for making a low density multi-ply paperboard with high internal bond strength
EP1936032A1 (en) 2006-12-18 2008-06-25 Akzo Nobel N.V. Method of producing a paper product
EP2199462A1 (en) 2008-12-18 2010-06-23 Coöperatie Avebe U.A. A process for making paper
WO2011113119A1 (en) 2010-03-19 2011-09-22 Fibria Celulose S/A Process for the treatment of cellulose pulps, cellulose pulp thus obtained and use of biopolymer for treating cellulose pulps
EP2402503A1 (en) 2010-06-30 2012-01-04 Akzo Nobel Chemicals International B.V. Process for the production of a cellulosic product
JP2013531749A (ja) * 2010-07-12 2013-08-08 アクゾ ノーベル ケミカルズ インターナショナル ベスローテン フエンノートシャップ セルロース繊維組成物
FI125713B (fi) * 2010-10-01 2016-01-15 Upm Kymmene Corp Menetelmä märän paperirainan ajettavuuden parantamiseksi ja paperi
RU2483151C1 (ru) * 2011-11-10 2013-05-27 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации Способ изготовления бумаги для печати
JP6243853B2 (ja) * 2012-12-07 2017-12-06 日本曹達株式会社 重合体の製造方法
EP3059739A1 (de) 2015-02-20 2016-08-24 Wicor Holding AG Isolationselement mit geringer elektrischer Leitfähigkeit zur elektrischen Isolation im Hochspannungsbereich
EP3288041A1 (de) 2016-08-23 2018-02-28 Wicor Holding AG Isolationselement mit chemiefasern zur elektrischen isolation im hochspannungsbereich
CN109661493B (zh) * 2016-09-07 2021-11-16 凯米罗总公司 用于制造纸、纸板或类似物的方法和组合物的用途
WO2018109279A1 (en) * 2016-12-16 2018-06-21 Kemira Oyj Polymer composition and its uses
EP3601669B1 (en) * 2017-03-29 2023-09-13 Kemira Oyj Method for producing paper, board or the like
WO2019004950A1 (en) * 2017-06-30 2019-01-03 Scg Packaging Public Company Limited HIGH STRENGTH SHEET MATERIAL
RU2671752C1 (ru) * 2017-12-14 2018-11-06 Общество с ограниченной ответственностью "ПАННА" Водорастворимая бумага со схемой для вышивания и способ ее производства
CN109594402A (zh) * 2018-12-28 2019-04-09 江苏理文造纸有限公司 一种利用废水污泥制备牛皮挂面箱板纸的方法
CN109942721B (zh) * 2019-03-20 2021-04-02 淮海工学院 一种羟甲基脲改性阳离子多糖的水溶液
AT525216A1 (de) * 2021-07-15 2023-01-15 Berndorf Band Gmbh Pressvorrichtung mit einer Druckrolle

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US4250269A (en) * 1979-11-26 1981-02-10 Buckman Laboratories, Inc. Water-soluble mixtures of quaternary ammonium polymers, nonionic and/or cationic vinyl-addition polymers, and nonionic and/or cationic surfactants
SE432951B (sv) * 1980-05-28 1984-04-30 Eka Ab Pappersprodukt innehallande cellulosafibrer och ett bindemedelssystem som omfattar kolloidal kiselsyra och katjonisk sterkelse samt forfarande for framstellning av pappersprodukten
AU577735B2 (en) * 1984-01-27 1988-09-29 Nalco Chemical Company Emulsion for paper sizing
US4687519A (en) * 1985-12-20 1987-08-18 National Starch And Chemical Corporation Paper size compositions
EP0335575B2 (en) * 1988-03-28 2000-08-23 Ciba Specialty Chemicals Water Treatments Limited Production of paper and paper board
US5098520A (en) * 1991-01-25 1992-03-24 Nalco Chemcial Company Papermaking process with improved retention and drainage
GB9313956D0 (en) * 1993-07-06 1993-08-18 Allied Colloids Ltd Production of paper
EP0707763B1 (en) * 1993-07-07 2001-08-29 Picturetel Corporation Reduction of background noise for speech enhancement
SE9502522D0 (sv) * 1995-07-07 1995-07-07 Eka Nobel Ab A process for the production of paper
AU729008B2 (en) * 1996-05-01 2001-01-25 Nalco Chemical Company Improved papermaking process

Also Published As

Publication number Publication date
CZ20003937A3 (cs) 2001-12-12
ID27490A (id) 2001-04-12
NZ507605A (en) 2003-01-31
EP1080272A1 (en) 2001-03-07
CA2329028C (en) 2005-11-22
AU750335B2 (en) 2002-07-18
JP2002513104A (ja) 2002-05-08
RU2000129670A (ru) 2004-03-27
NZ507606A (en) 2003-07-25
CN1205386C (zh) 2005-06-08
EP1084295A2 (en) 2001-03-21
EP0953680A1 (en) 1999-11-03
EP1080272B1 (en) 2003-06-18
DE69908938D1 (de) 2003-07-24
PL200811B1 (pl) 2009-02-27
CA2329191C (en) 2006-06-27
JP2002513102A (ja) 2002-05-08
ID27899A (id) 2001-05-03
CZ20003938A3 (cs) 2001-07-11
BR9909946A (pt) 2001-03-06
AU4301499A (en) 1999-11-16
BR9909945B1 (pt) 2009-08-11
WO1999055962A2 (en) 1999-11-04
ES2196815T3 (es) 2003-12-16
ATE243282T1 (de) 2003-07-15
ES2201725T3 (es) 2004-03-16
ZA200005551B (en) 2001-05-11
RU2194106C2 (ru) 2002-12-10
CA2329028A1 (en) 1999-11-04
CN1300332A (zh) 2001-06-20
DE69914078T2 (de) 2004-10-14
PL344053A1 (en) 2001-09-24
ATE257530T1 (de) 2004-01-15
EP1084295B1 (en) 2004-01-07
CN1155754C (zh) 2004-06-30
DE69908938T2 (de) 2003-12-18
CN1299425A (zh) 2001-06-13
PL344040A1 (en) 2001-09-24
WO1999055965A1 (en) 1999-11-04
ZA200005550B (en) 2001-05-11
DE69908939T2 (de) 2004-05-13
PT1080271E (pt) 2003-10-31
BR9909945A (pt) 2000-12-26
CN1139691C (zh) 2004-02-25
ID27307A (id) 2001-03-22
WO1999055962A3 (en) 1999-12-16
CA2329027C (en) 2005-02-15
CA2329191A1 (en) 1999-11-04
RU2185470C1 (ru) 2002-07-20
ZA200005552B (en) 2001-05-11
JP4307721B2 (ja) 2009-08-05
CZ301693B6 (cs) 2010-05-26
AU4401699A (en) 1999-11-16
PL344079A1 (en) 2001-09-24
CZ20003939A3 (cs) 2001-12-12
EP1080271A1 (en) 2001-03-07
CN1298466A (zh) 2001-06-06
DK1080271T3 (da) 2003-09-22
JP2002513103A (ja) 2002-05-08
PT1084295E (pt) 2004-04-30
AU747089B2 (en) 2002-05-09
BR9909947A (pt) 2000-12-26
AU748735B2 (en) 2002-06-13
DK1084295T3 (da) 2004-04-26
DE69914078D1 (de) 2004-02-12
CZ301092B6 (cs) 2009-11-04
PL200673B1 (pl) 2009-01-30
NZ507604A (en) 2003-09-26
PL201054B1 (pl) 2009-03-31
RU2194818C2 (ru) 2002-12-20
EP1080271B1 (en) 2003-06-18
DE69908939D1 (de) 2003-07-24
WO1999055964A1 (en) 1999-11-04
AU4401599A (en) 1999-11-16
JP3890194B2 (ja) 2007-03-07
CA2329027A1 (en) 1999-11-04
ATE243281T1 (de) 2003-07-15
ES2211166T3 (es) 2004-07-01
DK1080272T3 (da) 2003-10-06
PT1080272E (pt) 2003-10-31

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 15/12/2009, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2308 DE 31-03-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B15K Others concerning applications: alteration of classification

Ipc: D21H 23/08 (2006.01), D21H 21/10 (2006.0