AR097596A1 - Proceso para preparar celulosa - Google Patents
Proceso para preparar celulosaInfo
- 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
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.
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)
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)
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 |
-
2014
- 2014-08-25 EP EP14844231.2A patent/EP3045476A4/en not_active Withdrawn
- 2014-08-25 US US14/913,854 patent/US20160244913A1/en not_active Abandoned
- 2014-08-25 BR BR112016002352A patent/BR112016002352A2/pt not_active Application Discontinuation
- 2014-08-25 WO PCT/JP2014/072171 patent/WO2015037424A1/ja active Application Filing
- 2014-08-25 CN CN201480050142.7A patent/CN105579473A/zh active Pending
- 2014-08-25 JP JP2015536513A patent/JPWO2015037424A1/ja active Pending
- 2014-09-09 TW TW103131053A patent/TW201516060A/zh unknown
- 2014-09-09 AR ARP140103359A patent/AR097596A1/es unknown
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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Legal Events
Date | Code | Title | Description |
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FB | Suspension of granting procedure |