BR112023022396A2 - Método para a regeneração de copolímeros reticulados, copolímero reticulado regenerado, e, uso do copolímero - Google Patents

Método para a regeneração de copolímeros reticulados, copolímero reticulado regenerado, e, uso do copolímero

Info

Publication number
BR112023022396A2
BR112023022396A2 BR112023022396A BR112023022396A BR112023022396A2 BR 112023022396 A2 BR112023022396 A2 BR 112023022396A2 BR 112023022396 A BR112023022396 A BR 112023022396A BR 112023022396 A BR112023022396 A BR 112023022396A BR 112023022396 A2 BR112023022396 A2 BR 112023022396A2
Authority
BR
Brazil
Prior art keywords
cross
copolymer
regenerated
regeneration
copolymers
Prior art date
Application number
BR112023022396A
Other languages
English (en)
Inventor
Daniel Schehl Beatus
Joerg Kress
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of BR112023022396A2 publication Critical patent/BR112023022396A2/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/70—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter
    • A23L2/72—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter by filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/265—Synthetic macromolecular compounds modified or post-treated polymers
    • B01J20/267—Cross-linked polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3425—Regenerating or reactivating of sorbents or filter aids comprising organic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
    • B01J20/3475—Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C11/00—Fermentation processes for beer
    • C12C11/11—Post fermentation treatments, e.g. carbonation, or concentration
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
    • C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
    • C12H1/02—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material
    • C12H1/04—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material
    • C12H1/0416—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material with the aid of organic added material
    • C12H1/0424—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material with the aid of organic added material with the aid of a polymer
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
    • C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
    • C12H1/02—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material
    • C12H1/06—Precipitation by physical means, e.g. by irradiation, vibrations
    • C12H1/063—Separation by filtration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Polymers & Plastics (AREA)
  • Nutrition Science (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Non-Alcoholic Beverages (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
  • Tea And Coffee (AREA)

Abstract

método para a regeneração de copolímeros reticulados, copolímero reticulado regenerado, e, uso do copolímero. a presente invenção se refere a um método para a regeneração de auxiliares filtrantes especiais, nomeadamente, a copolímeros reticulados que compreendem n-vinilimidazol e n-vinilpirrolidona como unidades monoméricas, em que um copolímero correspondente é subsequentemente i) enxaguado com água, ii) colocado em contato com uma solução aquosa de pelo menos um ácido, iii) enxaguado com água para neutralizar o copolímero, iv) colocado em contato com uma solução aquosa de pelo menos uma base, e v) enxaguado com água ou uma solução aquosa de pelo menos um ácido para neutralizar o copolímero. a invenção também se refere a um copolímero regenerado produzido pelo dito método e ao seu uso como auxiliar filtrante para a estabilização de bebidas.
BR112023022396A 2021-04-28 2022-04-22 Método para a regeneração de copolímeros reticulados, copolímero reticulado regenerado, e, uso do copolímero BR112023022396A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21170938 2021-04-28
PCT/EP2022/060646 WO2022229010A1 (en) 2021-04-28 2022-04-22 Method for the regeneration of special filter aids for the stabilization of beverages

Publications (1)

Publication Number Publication Date
BR112023022396A2 true BR112023022396A2 (pt) 2024-01-09

Family

ID=75728710

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023022396A BR112023022396A2 (pt) 2021-04-28 2022-04-22 Método para a regeneração de copolímeros reticulados, copolímero reticulado regenerado, e, uso do copolímero

Country Status (5)

Country Link
EP (1) EP4329913A1 (pt)
JP (1) JP2024516226A (pt)
CN (1) CN117222463A (pt)
BR (1) BR112023022396A2 (pt)
WO (1) WO2022229010A1 (pt)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4328669A1 (de) * 1993-08-26 1995-03-02 Basf Ag Verfahren zur Entfernung von Aluminiumionen aus Getränken
WO2008125395A1 (de) * 2007-04-12 2008-10-23 Basf Se Verfahren zur entfernung von ionen aus mineralwasser und trinkwasser
BRPI0812256A2 (pt) * 2007-06-06 2014-12-23 Basf Se Processo para melhorar as propriedades de determinação do valor de soluções fermentadas biológicas, e, uso de um polímero

Also Published As

Publication number Publication date
EP4329913A1 (en) 2024-03-06
WO2022229010A1 (en) 2022-11-03
JP2024516226A (ja) 2024-04-12
CN117222463A (zh) 2023-12-12

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