BR112014020640A8 - processo de fabricação de papel, papelão ou papel-cartão - Google Patents

processo de fabricação de papel, papelão ou papel-cartão

Info

Publication number
BR112014020640A8
BR112014020640A8 BR112014020640A BR112014020640A BR112014020640A8 BR 112014020640 A8 BR112014020640 A8 BR 112014020640A8 BR 112014020640 A BR112014020640 A BR 112014020640A BR 112014020640 A BR112014020640 A BR 112014020640A BR 112014020640 A8 BR112014020640 A8 BR 112014020640A8
Authority
BR
Brazil
Prior art keywords
paperboard
filler
meq
density
treatment system
Prior art date
Application number
BR112014020640A
Other languages
English (en)
Other versions
BR112014020640B1 (pt
BR112014020640A2 (pt
Inventor
Christopher Alan Gray
Original Assignee
Basf Se
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=49081669&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112014020640(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Se filed Critical Basf Se
Publication of BR112014020640A2 publication Critical patent/BR112014020640A2/pt
Publication of BR112014020640A8 publication Critical patent/BR112014020640A8/pt
Publication of BR112014020640B1 publication Critical patent/BR112014020640B1/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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • D21H17/74—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic and inorganic material
    • 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
    • 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
    • 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
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/56—Polyamines; Polyimines; Polyester-imides
    • 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
    • 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
    • D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
    • 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
    • D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
    • D21H23/16—Addition before or during pulp beating or refining
    • 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
    • D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
    • D21H23/18—Addition at a location where shear forces are avoided before sheet-forming, e.g. after pulp beating or refining

Abstract

processo de fabricação de papel, papelão ou papel cartão a presente invenção refere-se a um processo de fabricação de papel, papelão ou papel-cartão, em que, uma carga fina celulósica é fornecida e submetida a um ou mais estágios de cisalhamento e, então, drenada em uma peneira móvel para formar uma folha que é secada, em que o processo emprega um sistema de tratamento que é aplicado à carga fina, o referido sistema de tratamento compreendendo, como componentes, a) um polímero orgânico catiônico de densidade de carga de, pelo menos, 3,0 meq/g, com uma massa molar mw de cerca de 3 milhões de daltons ou cloreto de polialumínio (pac), b) um polímero catiônico tendo uma massa molar média mw de, pelo menos, 500.000 dalton e uma densidade de carga não excedendo 4,0 meq/g; c) um material microparticulado; em que os componentes (b) e (c) são adicionados à carga fina celulósica após o último estágio de cisalhamento antes da caixa de entrada e componente (a) é adicionado à carga fina celulósica antes do último referido estágio de cisalhamento.
BR112014020640-6A 2012-03-01 2013-02-25 processo de fabricação de papel, papelão ou papel-cartão BR112014020640B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261605221P 2012-03-01 2012-03-01
US61/605,221 2012-03-01
EP12157692 2012-03-01
EP12157692.0 2012-03-01
PCT/EP2013/053696 WO2013127731A1 (en) 2012-03-01 2013-02-25 Process for the manufacture of paper and paperboard

Publications (3)

Publication Number Publication Date
BR112014020640A2 BR112014020640A2 (pt) 2017-06-20
BR112014020640A8 true BR112014020640A8 (pt) 2019-01-29
BR112014020640B1 BR112014020640B1 (pt) 2021-05-25

Family

ID=49081669

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014020640-6A BR112014020640B1 (pt) 2012-03-01 2013-02-25 processo de fabricação de papel, papelão ou papel-cartão

Country Status (8)

Country Link
US (1) US9631319B2 (pt)
EP (1) EP2820189B2 (pt)
CN (1) CN104145060B (pt)
BR (1) BR112014020640B1 (pt)
CA (1) CA2864017C (pt)
ES (1) ES2663384T3 (pt)
WO (1) WO2013127731A1 (pt)
ZA (1) ZA201407044B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9404223B2 (en) * 2012-02-01 2016-08-02 Basf Se Process for the manufacture of paper and paperboard
US10113270B2 (en) * 2013-01-11 2018-10-30 Basf Se Process for the manufacture of paper and paperboard
BR112016007554B1 (pt) 2013-10-07 2022-02-22 Basf Se Processo de fabricação de papel ou papelão
CN104532673A (zh) * 2014-12-05 2015-04-22 广西大学 一种羧基化改性的纳米纤维素复配助留助滤体系
CN104863011B (zh) * 2015-04-30 2016-08-17 句容市鼎盛纸箱包装有限公司 一种纸箱包装防皱处理方法
CN107447582B (zh) 2016-06-01 2022-04-12 艺康美国股份有限公司 用于在高电荷需求***中造纸的高效强度方案
RU2753445C2 (ru) * 2016-09-16 2021-08-16 Соленис Текнолоджиз, Л.П. Повышенная эффективность обезвоживания в бумагоделательных системах с использованием микрофибриллированной целлюлозы
CN107524054A (zh) * 2017-08-08 2017-12-29 成都漆彩之星环保科技有限公司 基于高分子聚合物的湿帘纸
AU2019300405A1 (en) 2018-07-12 2021-01-07 Kemira Oyj Method for manufacturing multi-layered fibrous web and multi-layered fibrous web
CN114855498B (zh) * 2022-04-18 2023-08-25 佛山市纳创纳米科技有限公司 纸用助留组合及其使用方法

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Also Published As

Publication number Publication date
CN104145060B (zh) 2017-02-22
BR112014020640B1 (pt) 2021-05-25
BR112014020640A2 (pt) 2017-06-20
CA2864017C (en) 2018-01-02
EP2820189A1 (en) 2015-01-07
ZA201407044B (en) 2015-12-23
WO2013127731A1 (en) 2013-09-06
EP2820189B1 (en) 2017-12-20
CN104145060A (zh) 2014-11-12
US9631319B2 (en) 2017-04-25
CA2864017A1 (en) 2013-09-06
US20150027650A1 (en) 2015-01-29
EP2820189B2 (en) 2024-05-15
ES2663384T3 (es) 2018-04-12

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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]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/02/2013, OBSERVADAS AS CONDICOES LEGAIS.