MA57570B1 - Acide sulfurique modifié et ses utilisations - Google Patents

Acide sulfurique modifié et ses utilisations

Info

Publication number
MA57570B1
MA57570B1 MA57570A MA57570A MA57570B1 MA 57570 B1 MA57570 B1 MA 57570B1 MA 57570 A MA57570 A MA 57570A MA 57570 A MA57570 A MA 57570A MA 57570 B1 MA57570 B1 MA 57570B1
Authority
MA
Morocco
Prior art keywords
sulfuric acid
modified sulfuric
compound
modified
composition
Prior art date
Application number
MA57570A
Other languages
English (en)
Other versions
MA57570A1 (fr
Inventor
Clay Purdy
Markus Weissenberger
Kyle G Wynnyk
Karl W 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 MA57570A1 publication Critical patent/MA57570A1/fr
Publication of MA57570B1 publication Critical patent/MA57570B1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
    • C07C309/03—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C309/04—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing only one sulfo group
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
    • C07C215/02—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C215/04—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated
    • C07C215/06—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic
    • C07C215/08—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic with only one hydroxy group and one amino group bound to the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
    • C07C215/02—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C215/04—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated
    • C07C215/06—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic
    • C07C215/10—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic with one amino group and at least two hydroxy groups bound to the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G1/00—Low-molecular-weight derivatives of lignin
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G3/00—Glycosides
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/08—Pretreatment of the finely-divided materials before digesting with oxygen-generating 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
    • D21C3/006—Pulping cellulose-containing materials with compounds not otherwise provided for
    • 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
    • D21C3/04—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
    • 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
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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
    • Y02W30/78—Recycling of wood or furniture waste

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Treatment Of Sludge (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

L'invention concerne une composition aqueuse comprenant : de l'acide sulfurique ; un composé comprenant une fraction amine ; un composé comprenant une fraction d'acide sulfonique ; et un peroxyde. Ladite composition est capable de délignifier la biomasse.
MA57570A 2020-02-28 2021-02-26 Acide sulfurique modifié et ses utilisations MA57570B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA3074194A CA3074194A1 (fr) 2020-02-28 2020-02-28 Acide sulfurique modifie et utilisations connexes
PCT/CA2021/000017 WO2021168537A1 (fr) 2020-02-28 2021-02-26 Acide sulfurique modifié et ses utilisations

Publications (2)

Publication Number Publication Date
MA57570A1 MA57570A1 (fr) 2022-12-30
MA57570B1 true MA57570B1 (fr) 2023-06-28

Family

ID=77460650

Family Applications (1)

Application Number Title Priority Date Filing Date
MA57570A MA57570B1 (fr) 2020-02-28 2021-02-26 Acide sulfurique modifié et ses utilisations

Country Status (28)

Country Link
US (2) US11760720B2 (fr)
EP (1) EP4110986B1 (fr)
JP (1) JP7671074B2 (fr)
KR (1) KR20220138012A (fr)
CN (1) CN115176054B (fr)
AR (1) AR121447A1 (fr)
AU (1) AU2021226137A1 (fr)
BR (1) BR112022016311A2 (fr)
CA (3) CA3074194A1 (fr)
CL (1) CL2022002302A1 (fr)
CO (1) CO2022012838A2 (fr)
CR (1) CR20220481A (fr)
CZ (1) CZ309859B6 (fr)
EC (1) ECSP22075396A (fr)
ES (1) ES3064049T3 (fr)
GB (1) GB2608072B (fr)
GE (2) GEAP202416043A (fr)
IL (1) IL295813B2 (fr)
JO (2) JOP20220196A1 (fr)
MA (1) MA57570B1 (fr)
MX (1) MX2022010586A (fr)
PE (1) PE20230378A1 (fr)
PY (1) PY2117011A (fr)
RS (1) RS20220802A1 (fr)
TN (1) TN2022000232A1 (fr)
UY (1) UY39101A (fr)
WO (1) WO2021168537A1 (fr)
ZA (1) ZA202209485B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3074198A1 (fr) 2020-02-28 2021-08-28 Fluid Energy Group Ltd. Acide methanesulfonique modifie et utilisations connexes
CA3074199A1 (fr) 2020-02-28 2021-08-28 Fluid Energy Group Ltd. Acide sulfurique modifie et utilisations connexes
CA3110364A1 (fr) * 2021-02-25 2022-08-25 Sixring Inc. Acide sulfurique modifie et utilisations connexes
CA3110360A1 (fr) * 2021-02-25 2022-08-25 Sixring Inc. Acide sulfurique modifie et utilisations connexes
CA3110389A1 (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
CA3154055A1 (fr) * 2022-04-01 2023-10-01 Sixring Inc. Methode de fabrication d'un biocarburant
CA3170772A1 (fr) * 2022-08-19 2024-02-19 Sixring Inc. Ameliorations de la fermentation de biomasse en ethanol
JP2025502136A (ja) 2022-10-25 2025-01-24 エルジー エナジー ソリューション リミテッド 高分子固体電解質およびそれを含む全固体電池
CA3184551A1 (fr) * 2022-12-22 2024-06-22 Sixring Inc. Ameliorations a la delignification de biomasse
CA3208516A1 (en) * 2023-08-04 2025-06-18 Sixring Inc. Use of a modified acid in dual purpose biomass delignification
CA3224383A1 (en) * 2023-12-21 2025-10-30 Sixring Inc. Process for obtaining alpha cellulose
CA3224381A1 (en) * 2023-12-21 2025-10-31 Sixring Inc. Improvements in biomass delignification

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Also Published As

Publication number Publication date
AU2021226137A1 (en) 2022-08-18
MA57570A1 (fr) 2022-12-30
IL295813B1 (en) 2025-12-01
CN115176054B (zh) 2024-07-02
IL295813A (en) 2022-10-01
KR20220138012A (ko) 2022-10-12
CA3167044A1 (fr) 2021-08-28
TN2022000232A1 (en) 2024-04-01
ECSP22075396A (es) 2022-11-30
CZ2022406A3 (cs) 2022-11-02
CA3110555A1 (fr) 2021-08-28
EP4110986C0 (fr) 2025-12-10
CA3110555C (fr) 2022-11-22
EP4110986A1 (fr) 2023-01-04
CO2022012838A2 (es) 2022-09-20
JOP20220197A1 (ar) 2022-08-23
CR20220481A (es) 2023-03-03
GEP20257745B (en) 2025-03-25
CN115176054A (zh) 2022-10-11
IL295813B2 (en) 2026-04-01
US20230382852A1 (en) 2023-11-30
CA3074194A1 (fr) 2021-08-28
ES3064049T3 (en) 2026-04-22
MX2022010586A (es) 2022-09-09
GB202213621D0 (en) 2022-11-02
RS20220802A1 (sr) 2022-10-31
PY2117011A (es) 2022-02-10
CZ309859B6 (cs) 2023-12-20
GB2608072B (en) 2024-02-21
JOP20220196A1 (ar) 2023-01-30
US20210269394A1 (en) 2021-09-02
AR121447A1 (es) 2022-06-08
JP2023515044A (ja) 2023-04-12
ZA202209485B (en) 2024-01-31
GEAP202416043A (en) 2024-09-25
WO2021168537A1 (fr) 2021-09-02
EP4110986A4 (fr) 2024-08-07
JP7671074B2 (ja) 2025-05-01
EP4110986B1 (fr) 2025-12-10
PE20230378A1 (es) 2023-03-06
GB2608072A (en) 2022-12-21
UY39101A (es) 2021-08-31
BR112022016311A2 (pt) 2022-10-04
CL2022002302A1 (es) 2023-03-03
US11760720B2 (en) 2023-09-19

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