BR0111356A - Method and apparatus for making paper or paperboard and obtained product - Google Patents

Method and apparatus for making paper or paperboard and obtained product

Info

Publication number
BR0111356A
BR0111356A BR0111356-9A BR0111356A BR0111356A BR 0111356 A BR0111356 A BR 0111356A BR 0111356 A BR0111356 A BR 0111356A BR 0111356 A BR0111356 A BR 0111356A
Authority
BR
Brazil
Prior art keywords
pulp
polymer
cationic
paper
carton
Prior art date
Application number
BR0111356-9A
Other languages
Portuguese (pt)
Other versions
BR0111356B1 (en
Inventor
Rosa M Covarrubias
Original Assignee
Buckman Labor Inc
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 Buckman Labor Inc filed Critical Buckman Labor Inc
Publication of BR0111356A publication Critical patent/BR0111356A/en
Publication of BR0111356B1 publication Critical patent/BR0111356B1/en

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
    • 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
    • D21H13/36—Inorganic fibres or flakes
    • D21H13/46—Non-siliceous fibres, e.g. from metal oxides
    • D21H13/48—Metal or metallised 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
    • D21H17/63—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
    • 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
    • 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

Landscapes

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

Abstract

"MéTODO E APARELHAGEM PARA FABRICAR PAPEL OU CARTONAGEM E PRODUTO OBTIDO". São descritos métodos para fazer um papel ou cartonagem. De acordo com um método, micropartículas de alumina coloidal catiónica fibrosa e um polímero são introduzidos em uma polpa para fabricação de papel para formar uma polpa tratada tendo propriedades de retenção melhoradas. As micropartículas de alumina coloidal catiónica fibrosa são preferivelmente um sal de acetato fibroso catiónico de alumina de boemita, tendo um potencial zeta maior que 25 e uma razão em peso de alumínio para acetato de menos que cerca de 4. O polímero pode ser um polímero catiónico, um polímero não-iónico, um polímero anfótero sob condições catiónicas, ou combinações destes. A polpa pode também pode ser tratada com pelo menos um coagulante, pelo menos um floculante, pelo menos um amido catiónico, pelo menos uma enzima celulítica, e/ou outros aditivos para polpas para fabricação de papel convencionais. As polpas resultantes são transformadas em uma folha de polpa e então drenadas pra formar um papel ou cartonagem. Outros processos para fabricação de papel também são descritos, como também o é uma aparelhagem para fabricar papel para realizar os métodos. Papel ou cartonagem contendo polpa seca que foi tratada com micropartículas de alumina coloidal catiónica fibrosa e polímero também é descrito."METHOD AND APPARATUS FOR MANUFACTURING PAPER OR CARTON AND OBTAINED PRODUCT". Methods for making a paper or carton are described. According to one method, fibrous cationic colloidal alumina microparticles and a polymer are introduced into a papermaking pulp to form a treated pulp having improved retention properties. The fibrous cationic colloidal alumina microparticles are preferably a bohemian alumina cationic fibrous acetate salt having a zeta potential greater than 25 and an aluminum to acetate weight ratio of less than about 4. The polymer may be a cationic polymer a nonionic polymer, an amphoteric polymer under cationic conditions, or combinations thereof. The pulp may also be treated with at least one coagulant, at least one flocculant, at least one cationic starch, at least one cellulitic enzyme, and / or other conventional pulp additives. The resulting pulps are transformed into a pulp sheet and then drained to form a paper or carton. Other papermaking processes are also described, as is a papermaking apparatus for carrying out the methods. Paper or carton containing dry pulp that has been treated with fibrous cationic colloidal alumina microparticles and polymer is also described.

BRPI0111356-9A 2000-05-16 2001-03-12 a method of making paper or paperboard, paper or paperboard and papermaking apparatusö. BR0111356B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20470800P 2000-05-16 2000-05-16
PCT/US2001/007951 WO2001088267A1 (en) 2000-05-16 2001-03-12 Process for making paper
CA002455727A CA2455727A1 (en) 2000-05-16 2004-01-23 Process for making paper

Publications (2)

Publication Number Publication Date
BR0111356A true BR0111356A (en) 2003-12-16
BR0111356B1 BR0111356B1 (en) 2012-03-20

Family

ID=34888079

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0111356-9A BR0111356B1 (en) 2000-05-16 2001-03-12 a method of making paper or paperboard, paper or paperboard and papermaking apparatusö.

Country Status (10)

Country Link
EP (1) EP1282742A1 (en)
JP (1) JP2003533612A (en)
CN (1) CN100374652C (en)
AU (2) AU2001243605B2 (en)
BR (1) BR0111356B1 (en)
CA (2) CA2409047C (en)
MX (1) MXPA02011183A (en)
NZ (1) NZ522075A (en)
WO (1) WO2001088267A1 (en)
ZA (1) ZA200208339B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20055635A (en) * 2005-12-01 2007-06-02 Metso Paper Inc Procedure for making paper
CA2796258C (en) * 2010-04-15 2018-06-12 Buckman Laboratories International, Inc. Paper making processes and system using enzyme and cationic coagulant combination
CN103884644A (en) * 2012-12-21 2014-06-25 朱勇强 Determination method of colloid reservation index on papermaking net
CN104420382B (en) * 2013-08-28 2016-08-17 天津科技大学 Containing anionic trash control method in high yield pulp mixed slurry
CN118516877B (en) * 2024-07-23 2024-09-27 青州金昊新材料有限公司 Pulp fiber reinforcing agent and preparation method and application thereof

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917726A (en) * 1955-03-25 1959-12-15 Underwood Corp Magnetic recording system
US2915475A (en) * 1958-12-29 1959-12-01 Du Pont Fibrous alumina monohydrate and its production
US3234072A (en) * 1962-06-27 1966-02-08 Mercury Heat Sealing Equipment Forming and sealing packages
JPH0611956B2 (en) * 1985-11-21 1994-02-16 星光化学工業株式会社 How to improve the yield of fillers
JPS636199A (en) * 1986-06-21 1988-01-12 アイシン化工株式会社 Paper
JP2525602B2 (en) * 1987-05-02 1996-08-21 星光化学工業株式会社 Papermaking method
US4798653A (en) * 1988-03-08 1989-01-17 Procomp, Inc. Retention and drainage aid for papermaking
JP2899147B2 (en) * 1990-09-25 1999-06-02 三菱製紙株式会社 Manufacturing method of photographic support
US5221345A (en) * 1990-10-12 1993-06-22 National Galvanizing Inc. Method and apparatus for coating a strip
JP3186139B2 (en) * 1991-09-25 2001-07-11 日本ピー・エム・シー株式会社 Paper manufacturing method
US5221435A (en) * 1991-09-27 1993-06-22 Nalco Chemical Company Papermaking process
US5169497A (en) * 1991-10-07 1992-12-08 Nalco Chemical Company Application of enzymes and flocculants for enhancing the freeness of paper making pulp
US5356800A (en) * 1992-11-30 1994-10-18 Buckman Laboratories International, Inc. Stabilized liquid enzymatic compositions
AU2645897A (en) * 1996-04-29 1997-11-19 Sippel, Roy Joseph Salt of boehmite alumina
US6342381B1 (en) * 1998-02-27 2002-01-29 Buckman Laboratories Internationals, Inc. Enzyme stabilization with pre-superpolyamide or pre-fiber-forming polyamide oligomers
GB9905400D0 (en) * 1999-03-09 1999-05-05 Ass Octel Retention system

Also Published As

Publication number Publication date
CA2409047A1 (en) 2001-11-22
CN100374652C (en) 2008-03-12
CA2455727A1 (en) 2005-07-23
BR0111356B1 (en) 2012-03-20
ZA200208339B (en) 2003-08-04
AU2001243605B2 (en) 2005-04-07
WO2001088267A1 (en) 2001-11-22
CN1429300A (en) 2003-07-09
MXPA02011183A (en) 2003-03-10
AU4360501A (en) 2001-11-26
EP1282742A1 (en) 2003-02-12
CA2409047C (en) 2006-11-28
JP2003533612A (en) 2003-11-11
NZ522075A (en) 2004-06-25

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]

Free format text: E EM CONSONANCIA COM A RESOLUCAO NO 34 DO CGEN.

B07A Application suspended after technical examination (opinion) [chapter 7.1 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 20/03/2012, 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 15A 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 2368 DE 24-05-2016 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.