AR097596A1 - Proceso para preparar celulosa - Google Patents

Proceso para preparar celulosa

Info

Publication number
AR097596A1
AR097596A1 ARP140103359A ARP140103359A AR097596A1 AR 097596 A1 AR097596 A1 AR 097596A1 AR P140103359 A ARP140103359 A AR P140103359A AR P140103359 A ARP140103359 A AR P140103359A AR 097596 A1 AR097596 A1 AR 097596A1
Authority
AR
Argentina
Prior art keywords
weight
cellulose
prepare cellulose
sulfuric acid
hydrogen peroxide
Prior art date
Application number
ARP140103359A
Other languages
English (en)
Inventor
Tsuruga Takamitsu
Oyanagi Kenji
Hamaguchi Takayoshi
Original Assignee
Mitsubishi Gas Chemical Co
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 Mitsubishi Gas Chemical Co filed Critical Mitsubishi Gas Chemical Co
Publication of AR097596A1 publication Critical patent/AR097596A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • 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
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

El proceso de la presente para la preparación de celulosa usa: pulpa química; y una solución mixta que contiene 1,0% al 30,0% en peso de ácido sulfúrico, 0,5% al 40% en peso de peróxido de hidrógeno y 50,0% al 94,0% en peso de agua, en donde la celulosa resultante tiene un grado de polimerización de 350 o menos y un brillo Hunter del 90% o más.
ARP140103359A 2013-09-12 2014-09-09 Proceso para preparar celulosa AR097596A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013189747 2013-09-12

Publications (1)

Publication Number Publication Date
AR097596A1 true AR097596A1 (es) 2016-03-23

Family

ID=52665538

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP140103359A AR097596A1 (es) 2013-09-12 2014-09-09 Proceso para preparar celulosa

Country Status (8)

Country Link
US (1) US20160244913A1 (es)
EP (1) EP3045476A4 (es)
JP (1) JPWO2015037424A1 (es)
CN (1) CN105579473A (es)
AR (1) AR097596A1 (es)
BR (1) BR112016002352A2 (es)
TW (1) TW201516060A (es)
WO (1) WO2015037424A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3074199A1 (en) * 2020-02-28 2021-08-28 Fluid Energy Group Ltd. Modified sulfuric acid and uses thereof
CA3074194A1 (en) * 2020-02-28 2021-08-28 Fluid Energy Group Ltd. Modified sulfuric acid and uses thereof
CA3110388A1 (en) * 2021-02-25 2022-08-25 Sixring Inc. Arylsulfonic acid - modified sulfuric acide and uses thereof
CA3110367A1 (en) * 2021-02-25 2022-08-25 Sixring Inc. Modified sulfuric acid and uses thereof
CA3110364A1 (en) * 2021-02-25 2022-08-25 Sixring Inc. Modified sulfuric acid and uses thereof
CA3110390A1 (en) * 2021-02-25 2022-08-25 Sixring Inc. Modified sulfuric acid and uses thereof

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564287A (es) 1957-01-28
CA2377732A1 (en) * 1999-07-02 2001-01-11 Edward Mendell Company Treatment of pulp to produce microcrystalline cellulose
JP2005029627A (ja) 2003-07-09 2005-02-03 Nippon Paper Chemicals Co Ltd 粉末状セルロースの製造方法
JP4956991B2 (ja) * 2005-12-22 2012-06-20 三菱瓦斯化学株式会社 化学パルプの製造方法
JP4887900B2 (ja) * 2006-05-17 2012-02-29 三菱瓦斯化学株式会社 漂白パルプの製造方法
JP4967451B2 (ja) * 2006-05-17 2012-07-04 三菱瓦斯化学株式会社 漂白パルプの製造方法
JP4893210B2 (ja) * 2006-10-03 2012-03-07 三菱瓦斯化学株式会社 漂白パルプの製造方法
JP4997905B2 (ja) * 2006-10-10 2012-08-15 三菱瓦斯化学株式会社 印刷用塗被紙の製造方法
CN101903591A (zh) * 2007-12-20 2010-12-01 三菱瓦斯化学株式会社 漂白纸浆的制造方法
JP5515409B2 (ja) * 2009-05-15 2014-06-11 三菱瓦斯化学株式会社 Ｅｃｆ漂白パルプの製造方法
JP5526604B2 (ja) * 2009-05-21 2014-06-18 三菱瓦斯化学株式会社 Ｅｃｆ漂白方法
JP5471050B2 (ja) * 2009-06-09 2014-04-16 三菱瓦斯化学株式会社 Ｔｃｆ漂白方法
JP5471049B2 (ja) * 2009-06-09 2014-04-16 三菱瓦斯化学株式会社 Ｔｃｆ漂白パルプの製造方法
JP2011001637A (ja) * 2009-06-16 2011-01-06 Mitsubishi Gas Chemical Co Inc 漂白パルプの製造方法
JP2011001636A (ja) * 2009-06-16 2011-01-06 Mitsubishi Gas Chemical Co Inc 漂白パルプの製造方法
JP2012036508A (ja) 2010-08-03 2012-02-23 Oji Paper Co Ltd 微細繊維状セルロースの製造方法
CN103031764B (zh) * 2012-12-25 2015-01-14 济南圣泉集团股份有限公司 一种由生物质原料制备纸浆并联产生物碳的方法

Also Published As

Publication number Publication date
EP3045476A1 (en) 2016-07-20
JPWO2015037424A1 (ja) 2017-03-02
CN105579473A (zh) 2016-05-11
EP3045476A4 (en) 2017-02-15
WO2015037424A1 (ja) 2015-03-19
US20160244913A1 (en) 2016-08-25
BR112016002352A2 (pt) 2017-08-01
TW201516060A (zh) 2015-05-01

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