MA57569A1 - Composition d'acide sulfurique et ses utilisations - Google Patents

Composition d'acide sulfurique et ses utilisations

Info

Publication number
MA57569A1
MA57569A1 MA57569A MA57569A MA57569A1 MA 57569 A1 MA57569 A1 MA 57569A1 MA 57569 A MA57569 A MA 57569A MA 57569 A MA57569 A MA 57569A MA 57569 A1 MA57569 A1 MA 57569A1
Authority
MA
Morocco
Prior art keywords
composition
sulfuric acid
relates
acid
moiety
Prior art date
Application number
MA57569A
Other languages
English (en)
Other versions
MA57569B1 (fr
Inventor
Clay Purdy
Markus Weissenberger
Kyle Wynnyk
Karl Dawson
Original Assignee
Sixring 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
Application filed by Sixring Inc filed Critical Sixring Inc
Publication of MA57569A1 publication Critical patent/MA57569A1/fr
Publication of MA57569B1 publication Critical patent/MA57569B1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/04—Pretreatment of the finely-divided materials before digesting with acid reacting 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
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
  • Treatment Of Sludge (AREA)
  • Detergent Compositions (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)

Abstract

L'invention concerne une composition d'acide aqueuse comprenant de l'acide sulfurique, un composé comprenant une fraction amine et une fraction acide sulfonique et éventuellement un peroxyde. L'invention concerne également l'utilisation de la composition dans le traitement de la biomasse.
MA57569A 2020-02-28 2021-02-26 Composition d'acide sulfurique et ses utilisations MA57569B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA3074199A CA3074199A1 (fr) 2020-02-28 2020-02-28 Acide sulfurique modifie et utilisations connexes
PCT/CA2021/000016 WO2021168536A1 (fr) 2020-02-28 2021-02-26 Composition d'acide sulfurique et ses utilisations

Publications (2)

Publication Number Publication Date
MA57569A1 true MA57569A1 (fr) 2022-12-30
MA57569B1 MA57569B1 (fr) 2023-05-31

Family

ID=77460638

Family Applications (1)

Application Number Title Priority Date Filing Date
MA57569A MA57569B1 (fr) 2020-02-28 2021-02-26 Composition d'acide sulfurique et ses utilisations

Country Status (24)

Country Link
US (2) US11846067B2 (fr)
EP (1) EP4110985A4 (fr)
JP (1) JP2023515047A (fr)
KR (1) KR20220141893A (fr)
CN (1) CN115461509B (fr)
AR (1) AR121448A1 (fr)
AU (1) AU2021228375A1 (fr)
BR (1) BR112022016412A2 (fr)
CA (3) CA3074199A1 (fr)
CL (1) CL2022002304A1 (fr)
CO (1) CO2022012843A2 (fr)
CR (1) CR20220482A (fr)
CZ (1) CZ309951B6 (fr)
EC (1) ECSP22075395A (fr)
GB (1) GB2608074B (fr)
IL (1) IL295884A (fr)
JO (1) JOP20220195A1 (fr)
MA (1) MA57569B1 (fr)
MX (2) MX2022010589A (fr)
PE (1) PE20230377A1 (fr)
RS (1) RS20220801A1 (fr)
UY (1) UY39102A (fr)
WO (1) WO2021168536A1 (fr)
ZA (1) ZA202209487B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3110357A1 (fr) * 2021-02-25 2022-08-25 Sixring Inc. Acide sulfurique modifie et utilisations connexes
CA3122786A1 (fr) * 2021-06-18 2022-12-18 Sixring Inc. Delignification de biomasse a temperature controlee
CA3149493A1 (fr) * 2022-02-18 2023-08-18 Fluid Energy Group Ltd. Composition a utiliser dans l'elimination des acides naphteniques
CA3151040A1 (fr) * 2022-03-04 2023-09-04 Sixring Inc. Procede de conversion cellulose-cellobiose ameliore
CA3170366A1 (fr) * 2022-08-12 2024-02-12 Sixring Inc. Optimisation de la consommation de produits chimiques dans la delignification de biomasse
CA3170772A1 (fr) * 2022-08-19 2024-02-19 Sixring Inc. Ameliorations de la fermentation de biomasse en ethanol

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BE605773A (fr) * 1960-07-07
DE3428352A1 (de) 1984-08-01 1986-02-13 Degussa Ag, 6000 Frankfurt Verfahren zur delignifizierung und bleiche von zellstoffen
GB8508010D0 (en) * 1985-03-27 1985-05-01 Unilever Plc Liquid bleaching compositions
GB2175621B (en) * 1985-05-28 1989-07-05 Lion Corp Bleaching compositions
DE3529968A1 (de) 1985-08-22 1987-02-26 Basf Ag Verfahren zum faerben von papier
CA1332862C (fr) 1989-07-10 1994-11-08 Marsulex Inc. Procede de fabrication de la pate a papier kraft
CA2115881C (fr) 1993-02-25 2000-05-23 Michael G. Paice Methode de blanchiment sans chlore de la pate kraft
JPH07206804A (ja) 1994-01-26 1995-08-08 Mitsui Toatsu Chem Inc タウリンの精製方法
CA2134270C (fr) 1994-10-25 2005-07-26 Drew John Drexler Destruction des nox dans l'acide sulfurique
EP0779357A1 (fr) 1995-12-16 1997-06-18 The Procter & Gamble Company Emulsions stables contenant un ingrédient hydrophobe liquide
US20030224960A1 (en) 1998-09-30 2003-12-04 The Procter & Gamble Co. Liquid bleaching compositions packaged in spray-type dispenser and a process for pretreating fabrics therewith
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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
AU2012228066B2 (en) * 2011-03-11 2015-12-17 Reckitt Benckiser Llc Peroxygen containing cleaning substrates with improved storage stability
KR20130069419A (ko) 2011-12-15 2013-06-26 미쓰비시 마테리알 가부시키가이샤 구리 혹은 구리기 합금 표면의 산화 피막의 제거 방법 및 이 방법을 사용하여 회수한 구리 혹은 구리기 합금
CN103572306B (zh) * 2012-07-30 2016-04-13 比亚迪股份有限公司 用于铜表面退镍的退镀液及其制备方法和用于退去铜表面镍的方法
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Also Published As

Publication number Publication date
CA3110553C (fr) 2022-11-22
CZ309951B6 (cs) 2024-02-28
WO2021168536A1 (fr) 2021-09-02
MX2023003146A (es) 2023-03-24
KR20220141893A (ko) 2022-10-20
CZ2022403A3 (cs) 2022-11-02
CR20220482A (es) 2023-03-03
ZA202209487B (en) 2024-01-31
AR121448A1 (es) 2022-06-08
EP4110985A4 (fr) 2024-03-06
RS20220801A1 (sr) 2022-10-31
CA3110553A1 (fr) 2021-08-28
US11846067B2 (en) 2023-12-19
BR112022016412A2 (pt) 2022-10-11
US20230416985A1 (en) 2023-12-28
CN115461509A (zh) 2022-12-09
MX2022010589A (es) 2022-09-09
IL295884A (en) 2022-10-01
GB2608074B (en) 2024-02-21
GB2608074A8 (en) 2023-01-18
EP4110985A1 (fr) 2023-01-04
AU2021228375A1 (en) 2022-08-18
JP2023515047A (ja) 2023-04-12
CA3074199A1 (fr) 2021-08-28
GB202213623D0 (en) 2022-11-02
CO2022012843A2 (es) 2022-09-20
US20210269970A1 (en) 2021-09-02
UY39102A (es) 2021-08-31
CL2022002304A1 (es) 2023-03-17
ECSP22075395A (es) 2022-11-30
CN115461509B (zh) 2024-02-27
GB2608074A (en) 2022-12-21
MA57569B1 (fr) 2023-05-31
PE20230377A1 (es) 2023-03-06
CA3167038A1 (fr) 2021-08-28
JOP20220195A1 (ar) 2023-01-30

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