BR9807212A - Processo para a produção de um papel com carga mineral, e, papel carregado com carga mineral - Google Patents

Processo para a produção de um papel com carga mineral, e, papel carregado com carga mineral

Info

Publication number
BR9807212A
BR9807212A BR9807212-9A BR9807212A BR9807212A BR 9807212 A BR9807212 A BR 9807212A BR 9807212 A BR9807212 A BR 9807212A BR 9807212 A BR9807212 A BR 9807212A
Authority
BR
Brazil
Prior art keywords
filler
mineral
lumens
loaded paper
paper
Prior art date
Application number
BR9807212-9A
Other languages
English (en)
Inventor
John Albert Hockman
Joseph Andrew Sohara
Original Assignee
Minerals Tech 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25170245&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9807212(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Minerals Tech Inc filed Critical Minerals Tech Inc
Publication of BR9807212A publication Critical patent/BR9807212A/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
    • D21H17/63—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
    • 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
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic 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
    • 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
    • D21H17/21—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
    • D21H17/28—Starch
    • D21H17/29—Starch 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Artificial Filaments (AREA)

Abstract

"PROCESSO PARA A PRODUçãO DE UM PAPEL COM, CARGA MINERAL, E, PAPEL CARREGADO COM CARGA MINERAL". Um método para introdução e retenção de partículas de carga mineral dentro dos lúmens de polpa de fibras de madeira é exposto. As cargas são misturadas com uma pasta fluida de polpa de alta consistência de tal forma que uma porção da carga total se difunde dentro dos lúmens. A fibra carregada é tratada com um agente floculante químico que apresenta uma maior afinidade química para a carga que para a fibra. As partículas de carga floculadas são impedidas de se difundirem para a parte externa dos lúmens. Em níveis iguais de carregamento de carga, o papel formado de acordo com o processo de carregamento de lúmen dessa invenção apresenta resistência mecânica superior que a do papel preparado da maneira convencional.
BR9807212-9A 1997-02-11 1998-02-10 Processo para a produção de um papel com carga mineral, e, papel carregado com carga mineral BR9807212A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79721997A 1997-02-11 1997-02-11
PCT/US1998/002925 WO1998035095A1 (en) 1997-02-11 1998-02-10 Lumen loading of mineral filler into cellulose fibers for papermaking

Publications (1)

Publication Number Publication Date
BR9807212A true BR9807212A (pt) 2002-05-21

Family

ID=25170245

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9807212-9A BR9807212A (pt) 1997-02-11 1998-02-10 Processo para a produção de um papel com carga mineral, e, papel carregado com carga mineral

Country Status (14)

Country Link
EP (1) EP0960236B1 (pt)
JP (1) JP2001511853A (pt)
KR (1) KR20000070779A (pt)
CN (1) CN1213200C (pt)
AT (1) ATE249549T1 (pt)
AU (1) AU6279498A (pt)
BR (1) BR9807212A (pt)
CA (1) CA2280043A1 (pt)
DE (1) DE69818012T2 (pt)
NO (1) NO993772L (pt)
PL (1) PL334939A1 (pt)
PT (1) PT960236E (pt)
SK (1) SK82499A3 (pt)
WO (1) WO1998035095A1 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6423183B1 (en) * 1997-12-24 2002-07-23 Kimberly-Clark Worldwide, Inc. Paper products and a method for applying a dye to cellulosic fibers
CA2324459A1 (en) 1998-03-23 1999-09-30 Pulp And Paper Research Institute Of Canada Method for producing pulp and paper with calcium carbonate filler
CA2282211C (en) * 1998-10-16 2007-01-09 Grain Processing Corporation Process for preparing a paper web
US6749721B2 (en) 2000-12-22 2004-06-15 Kimberly-Clark Worldwide, Inc. Process for incorporating poorly substantive paper modifying agents into a paper sheet via wet end addition
US7749356B2 (en) 2001-03-07 2010-07-06 Kimberly-Clark Worldwide, Inc. Method for using water insoluble chemical additives with pulp and products made by said method
DE10113998A1 (de) * 2001-03-22 2002-09-26 Voith Paper Patent Gmbh Verfahren zum Beladen von in einer Faserstoffsuspension enthaltenen Fasern mit einem Hilfsstoff
DE10120526A1 (de) * 2001-04-26 2002-10-31 Voith Paper Patent Gmbh Verfahren zur Herstellung von Zellstoff
WO2005033403A1 (en) * 2003-10-01 2005-04-14 Imerys Pigments, Inc. Preparation of a composition comprising an alkaline earth metal oxide and a substrate having a reduced amount of grit
US7670459B2 (en) 2004-12-29 2010-03-02 Kimberly-Clark Worldwide, Inc. Soft and durable tissue products containing a softening agent
JP2007092203A (ja) * 2005-09-28 2007-04-12 Nippon Paper Industries Co Ltd オフセット印刷用中性新聞用紙
DE102007059736A1 (de) 2007-12-12 2009-06-18 Omya Development Ag Oberflächenmineralisierte organische Fasern
CN102149872B (zh) * 2008-09-09 2013-12-18 Omya发展股份公司 用于纸张配方的展示透印降低的碳酸钙/颜料的组合物
CN103290722B (zh) * 2012-02-28 2015-04-22 金东纸业（江苏）股份有限公司 浆料的制备方法,浆料及由其制得的纸张
WO2014158104A2 (en) * 2013-03-29 2014-10-02 Siam Kraft Industry Co., Ltd. Sheets with organic filler
CN103653233B (zh) * 2013-12-06 2016-01-06 武汉淡雅香科技发展股份有限公司 一种提高造纸法再造烟叶灰分的方法
CN104179069B (zh) * 2014-08-18 2016-09-14 武汉地质资源环境工业技术研究院有限公司 一种抑制植物纤维衰变的造纸方法
ES2909917T3 (es) 2016-06-10 2022-05-10 Ecolab Usa Inc Polímero en polvo seco de bajo peso molecular para uso como agente de resistencia en seco para la fabricación de papel
WO2018140251A1 (en) 2017-01-26 2018-08-02 Kimberly-Clark Worldwide, Inc. Treated fibers and fibrous structures comprising the same
CA3071402A1 (en) 2017-07-31 2019-02-07 Ecolab Usa Inc. Dry polymer application method
US11718696B2 (en) 2017-07-31 2023-08-08 Ecolab Usa Inc. Process for fast dissolution of powder comprising low molecular weight acrylamide-based polymer
WO2019118675A1 (en) 2017-12-13 2019-06-20 Ecolab Usa Inc. Solution comprising an associative polymer and a cyclodextrin polymer
CA3099233A1 (en) 2018-05-31 2019-12-05 Argaman Technologies Ltd. A method and system for the application of chemical compounds to natural fibers and treated fibers obtained therefrom
CN110700009B (zh) * 2019-10-10 2020-08-18 建滔（佛冈）绝缘材料有限公司 一种压制覆铜板作垫层用的热压垫板纸的生产工艺及其用途
CN111472196A (zh) * 2020-04-10 2020-07-31 浙江科技学院 一种填充微纳米钙的耐久性手工书画纸及其制备方法
BR112022025014A2 (pt) 2020-06-12 2022-12-27 Specialty Minerals Michigan Inc Fibras orgânicas mineralizadas em superfície e métodos de fabricação das mesmas
CN114293399B (zh) * 2022-01-14 2022-10-21 九洲生物技术（苏州）有限公司 一种化学改性造纸填料及其制备方法
CN116145470A (zh) * 2023-02-21 2023-05-23 衢州东大复合材料科技有限公司 一种伸缩性小的热升华转印原纸

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510020A (en) * 1980-06-12 1985-04-09 Pulp And Paper Research Institute Of Canada Lumen-loaded paper pulp, its production and use
US5096539A (en) * 1989-07-24 1992-03-17 The Board Of Regents Of The University Of Washington Cell wall loading of never-dried pulp fibers

Also Published As

Publication number Publication date
KR20000070779A (ko) 2000-11-25
WO1998035095A1 (en) 1998-08-13
NO993772D0 (no) 1999-08-04
PT960236E (pt) 2004-02-27
DE69818012D1 (de) 2003-10-16
CN1244227A (zh) 2000-02-09
EP0960236B1 (en) 2003-09-10
PL334939A1 (en) 2000-03-27
SK82499A3 (en) 2000-02-14
CA2280043A1 (en) 1998-08-13
NO993772L (no) 1999-08-04
AU6279498A (en) 1998-08-26
DE69818012T2 (de) 2004-04-01
ATE249549T1 (de) 2003-09-15
JP2001511853A (ja) 2001-08-14
CN1213200C (zh) 2005-08-03
EP0960236A1 (en) 1999-12-01

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Legal Events

Date Code Title Description
B25H Request for change of headquarter rejected

Owner name: MINERALS TECHNOLOGIES, INC. (US)

Free format text: INDEFERIDO O PEDIDO DE ALTERACAO DE SEDE DO TITULAR, REQUERIDO ATRAVES DA PETICAO NO 020050039965/RJ DE 23/05/2005, POR FALTA DE FUNDAMENTACAO LEGAL.

B25A Requested transfer of rights approved

Owner name: SPECIALTY MINERALS (MICHIGAN) INC. (US)

Free format text: TRANSFERIDO DE: MINERALS TECHNOLOGIES INC.

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 04/11/2008, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 13A E 14A ANUIDADE, CONFORME ART. 87 DA LPI 9.279.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)

Free format text: EXTINCAO DEFINITIVA - ART. 78 INCISO IV DA LPI

B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2242 DE 24/12/2013 POR TER SIDO INDEVIDA.

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

Free format text: REFERENTE AS 13A, 14A E 15A ANUIDADES.

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 2605 DE 08-12-2020 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.