RS20220805A1 - Modifikovana alkilsulfonska kiselina i njena upotreba - Google Patents

Modifikovana alkilsulfonska kiselina i njena upotreba

Info

Publication number
RS20220805A1
RS20220805A1 RS20220805A RSP20220805A RS20220805A1 RS 20220805 A1 RS20220805 A1 RS 20220805A1 RS 20220805 A RS20220805 A RS 20220805A RS P20220805 A RSP20220805 A RS P20220805A RS 20220805 A1 RS20220805 A1 RS 20220805A1
Authority
RS
Serbia
Prior art keywords
plant material
alkylsulfonic acid
modified
delignification
peroxide
Prior art date
Application number
RS20220805A
Other languages
English (en)
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 RS20220805A1 publication Critical patent/RS20220805A1/sr

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
    • 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
    • C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
    • C01B15/06—Peroxyhydrates; Peroxyacids or salts thereof containing sulfur
    • C01B15/08—Peroxysulfates
    • 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
    • D21C3/006—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
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Detergent Compositions (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Metod delignifikacije biljnog materijala, reče metoda koja se sastoji od: obezbeđivanja rečenog biljnog materijala koji se sastoji od celuloznih vlakana i lignina; izlaganje rečenog biljnog materijala potrebnog za sastav koji se sastoji od: alkanesulfonske kiseline; i peroksid, gde se kaže da su alkilsulfonska kiselina i peroksid prisutni u odnosu kutnjaka u rasponu od 1:1 do 15:1 i vreme izlaganja je dovoljno da se znatno ukloni sav lignin prisutan na rečenom biljnom materijalu. Takođe su obelodanjeni sastavi sposobni za postizanje delignifikacije.
RS20220805A 2020-02-28 2021-02-26 Modifikovana alkilsulfonska kiselina i njena upotreba RS20220805A1 (sr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA3074198A CA3074198A1 (en) 2020-02-28 2020-02-28 Modified methanesulfonic acid and uses thereof

Publications (1)

Publication Number Publication Date
RS20220805A1 true RS20220805A1 (sr) 2022-10-31

Family

ID=77460666

Family Applications (1)

Application Number Title Priority Date Filing Date
RS20220805A RS20220805A1 (sr) 2020-02-28 2021-02-26 Modifikovana alkilsulfonska kiselina i njena upotreba

Country Status (23)

Country Link
US (1) US20210269971A1 (sr)
EP (1) EP4110987A4 (sr)
JP (1) JP2023516140A (sr)
KR (1) KR20220142533A (sr)
CN (1) CN115151692B (sr)
AR (1) AR121449A1 (sr)
AU (1) AU2021227719A1 (sr)
BR (1) BR112022016688A2 (sr)
CA (3) CA3074198A1 (sr)
CL (1) CL2022002285A1 (sr)
CO (1) CO2022012827A2 (sr)
CR (1) CR20220480A (sr)
CZ (1) CZ309860B6 (sr)
EC (1) ECSP22075400A (sr)
GB (1) GB2608073B (sr)
IL (1) IL295885A (sr)
JO (1) JOP20220198A1 (sr)
MX (1) MX2022010587A (sr)
PE (1) PE20230379A1 (sr)
RS (1) RS20220805A1 (sr)
UY (1) UY39103A (sr)
WO (1) WO2021168538A1 (sr)
ZA (1) ZA202209486B (sr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3110360A1 (en) * 2021-02-25 2022-08-25 Sixring Inc. Modified sulfuric acid and uses thereof
CA3122786A1 (en) * 2021-06-18 2022-12-18 Sixring Inc. Temperature-controlled delignification of biomass
CA3149493A1 (en) * 2022-02-18 2023-08-18 Fluid Energy Group Ltd. Composition for use in the destruction of naphtenic acids
CA3151040A1 (en) * 2022-03-04 2023-09-04 Sixring Inc. Improved cellulose to cellobiose conversion process
CA3170346A1 (en) * 2022-08-12 2024-02-12 Sixring Inc. Novel approach for biogas generation
CA3170350A1 (en) * 2022-08-12 2024-02-12 Sixring Inc. Method for passivating metal surfaces
CA3170772A1 (en) * 2022-08-19 2024-02-19 Sixring Inc. Improvements in biomass fermentation into ethanol
CA3184551A1 (en) * 2022-12-22 2024-06-22 Sixring Inc. Improvements in biomass delignification

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Also Published As

Publication number Publication date
ZA202209486B (en) 2024-01-31
GB2608073B (en) 2024-02-21
CA3110558C (en) 2023-02-28
GB202213622D0 (en) 2022-11-02
MX2022010587A (es) 2022-09-09
CA3074198A1 (en) 2021-08-28
JP2023516140A (ja) 2023-04-18
CZ2022407A3 (cs) 2022-11-02
ECSP22075400A (es) 2022-11-30
CR20220480A (es) 2023-03-03
CN115151692A (zh) 2022-10-04
CN115151692B (zh) 2024-02-27
US20210269971A1 (en) 2021-09-02
PE20230379A1 (es) 2023-03-06
AU2021227719A1 (en) 2022-08-18
CZ309860B6 (cs) 2023-12-20
IL295885A (en) 2022-10-01
EP4110987A1 (en) 2023-01-04
CA3150090A1 (en) 2021-08-28
CO2022012827A2 (es) 2022-09-20
WO2021168538A1 (en) 2021-09-02
CL2022002285A1 (es) 2023-03-03
UY39103A (es) 2021-08-31
AR121449A1 (es) 2022-06-08
BR112022016688A2 (pt) 2022-10-11
JOP20220198A1 (ar) 2023-01-30
GB2608073A (en) 2022-12-21
EP4110987A4 (en) 2024-03-06
CA3110558A1 (en) 2021-08-28
KR20220142533A (ko) 2022-10-21

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