PT115563A - Pasta celulósica de eucalyptus globulus crua para produtos de papel tissue - Google Patents

Pasta celulósica de eucalyptus globulus crua para produtos de papel tissue

Info

Publication number
PT115563A
PT115563A PT115563A PT11556319A PT115563A PT 115563 A PT115563 A PT 115563A PT 115563 A PT115563 A PT 115563A PT 11556319 A PT11556319 A PT 11556319A PT 115563 A PT115563 A PT 115563A
Authority
PT
Portugal
Prior art keywords
tissue paper
eucalyptus globulus
paste
paper products
paper
Prior art date
Application number
PT115563A
Other languages
English (en)
Other versions
PT115563B (pt
Inventor
Cristina De Oliveira Rodrigues Pinto Paula
Margarida Martins Salgueiro Carta Ana
Ferreira Bastos Margarida
Miguel Sena Da Costa Branco Pedro
Jorge De Oliveira Ricardo
Original Assignee
Raiz Instituto De Investig Da Floresta E Papel
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 Raiz Instituto De Investig Da Floresta E Papel filed Critical Raiz Instituto De Investig Da Floresta E Papel
Priority to PT115563A priority Critical patent/PT115563B/pt
Priority to EP19020675.5A priority patent/EP3748073A1/en
Priority to PCT/EP2020/065124 priority patent/WO2020245072A1/en
Publication of PT115563A publication Critical patent/PT115563A/pt
Publication of PT115563B publication Critical patent/PT115563B/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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • 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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • 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
    • D21C9/10—Bleaching ; Apparatus therefor
    • 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
    • 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
    • D21H27/002—Tissue paper; Absorbent paper

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Sanitary Thin Papers (AREA)

Abstract

A INVENÇÃO DESCRITA NESTE PEDIDO DE PATENTE DIZ RESPEITO A UMA PASTA CELULÓSICA DE EUCALYPTUS GLOBULUS CRUA (NÃO BRANQUEADA), CUJO USO PARA PRODUÇÃO DE PRODUTOS DE PAPEL TISSUE PERMITE O DESENVOLVIMENTO DE PROPRIEDADES-CHAVE DESTES PRODUTOS, COMO VOLUME ESPECÍFICO, RESISTÊNCIA, ABSORÇÃO, SUAVIDADE E ATÉ A PERCEPÇÃO VISUAL PARA O CONSUMIDOR DE UM PRODUTO SUSTENTÁVEL E AMIGO DO AMBIENTE. ADICIONALMENTE, A INVENÇÃO DESCRITA CONSIDERA TAMBÉM PAPEL TISSUE QUE INCORPORA A PASTA CELULÓSICA DE EUCALYPTUS GLOBULUS CRUA E O SEU USO COMO PRODUTOS DE PAPEL TISSUE COMO, POR EXEMPLO, PAPEL HIGIÉNICO, GUARDANAPO, PAPEL DE COZINHA E LENÇO DE PAPEL.
PT115563A 2019-06-03 2019-06-03 Pasta celulósica de eucalyptus globulus crua para produtos de papel tissue PT115563B (pt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PT115563A PT115563B (pt) 2019-06-03 2019-06-03 Pasta celulósica de eucalyptus globulus crua para produtos de papel tissue
EP19020675.5A EP3748073A1 (en) 2019-06-03 2019-12-05 Semi-bleached or unbleached eucalyptus globulus pulp for tissue products
PCT/EP2020/065124 WO2020245072A1 (en) 2019-06-03 2020-06-01 Semi-bleached or unbleached eucalyptus globulus pulp for tissue products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT115563A PT115563B (pt) 2019-06-03 2019-06-03 Pasta celulósica de eucalyptus globulus crua para produtos de papel tissue

Publications (2)

Publication Number Publication Date
PT115563A true PT115563A (pt) 2020-12-03
PT115563B PT115563B (pt) 2022-02-01

Family

ID=68807975

Family Applications (1)

Application Number Title Priority Date Filing Date
PT115563A PT115563B (pt) 2019-06-03 2019-06-03 Pasta celulósica de eucalyptus globulus crua para produtos de papel tissue

Country Status (3)

Country Link
EP (1) EP3748073A1 (pt)
PT (1) PT115563B (pt)
WO (1) WO2020245072A1 (pt)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3928129C1 (pt) 1989-08-25 1991-03-07 Vp-Schickedanz Ag, 8500 Nuernberg, De
BR9506622A (pt) * 1994-01-21 1997-09-16 Rayonier Inc Processo para melhorar as características de uma polpa útil para a produção de uma polpa fofa ou uma polpa para aplicaçóes de alta absorção processo para melhorar a absorção de polpas e aumentar o rendimento de fibras aboservedora pelo afofamento das mesmas processo para melhorar as propriedades de polpas úteis como polpas processo para melhorar as características de absorção rápida de uma polpa útil para aplicaçães processo para a produção de um dispositivo abosorvente que possui uma camada externa de captura e um elemento de núcleo interno absorvente polpa para um dispositivo absorvente constituído po pelo menos um elemente de camada de cotato material de absorção e processo para melhorar a absorção de um material celulósico em um forma fibroso do material celulósico
US5620565A (en) * 1994-06-29 1997-04-15 Kimberly-Clark Corporation Production of soft paper products from high and low coarseness fibers
US5635028A (en) * 1995-04-19 1997-06-03 The Procter & Gamble Company Process for making soft creped tissue paper and product therefrom
US6296736B1 (en) * 1997-10-30 2001-10-02 Kimberly-Clark Worldwide, Inc. Process for modifying pulp from recycled newspapers
JP4585231B2 (ja) 2004-05-17 2010-11-24 大王製紙株式会社 家庭用薄葉紙
JP4762846B2 (ja) * 2006-10-04 2011-08-31 王子製紙株式会社 家庭用薄葉紙及びその製造方法
EP2297398B1 (en) * 2008-06-17 2013-09-25 Akzo Nobel N.V. Cellulosic product
JP5666155B2 (ja) * 2010-03-18 2015-02-12 日本製紙株式会社 衛生用紙
CN102733225A (zh) 2012-06-21 2012-10-17 卜祥生 全木浆本色生态环保卫生纸生产工艺
TW201630580A (zh) * 2015-02-20 2016-09-01 金百利克拉克國際公司 包含南方軟木之柔軟紙巾
US20160244916A1 (en) * 2015-02-20 2016-08-25 Weyerhaeuser Nr Company Low coarseness southern softwood pulps
KR102370127B1 (ko) * 2015-02-27 2022-03-04 킴벌리-클라크 월드와이드, 인크. 유연하고, 강하며 벌키한 티슈

Also Published As

Publication number Publication date
EP3748073A1 (en) 2020-12-09
PT115563B (pt) 2022-02-01
WO2020245072A1 (en) 2020-12-10

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BB1A Laying open of patent application

Effective date: 20201013

FG3A Patent granted, date of granting

Effective date: 20220127