BR112021021808A2 - Extração e refino de ceras cuticulares de vegetal a partir de dispersão aquosa com o uso de ajuste de temperatura e ph - Google Patents

Extração e refino de ceras cuticulares de vegetal a partir de dispersão aquosa com o uso de ajuste de temperatura e ph

Info

Publication number
BR112021021808A2
BR112021021808A2 BR112021021808A BR112021021808A BR112021021808A2 BR 112021021808 A2 BR112021021808 A2 BR 112021021808A2 BR 112021021808 A BR112021021808 A BR 112021021808A BR 112021021808 A BR112021021808 A BR 112021021808A BR 112021021808 A2 BR112021021808 A2 BR 112021021808A2
Authority
BR
Brazil
Prior art keywords
vegetable
wax
fraction
cuticular
temperature
Prior art date
Application number
BR112021021808A
Other languages
English (en)
Inventor
Mark Lawther John
Per Vinther
Original Assignee
Jena Trading Aps
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 Jena Trading Aps filed Critical Jena Trading Aps
Publication of BR112021021808A2 publication Critical patent/BR112021021808A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B11/00—Recovery or refining of other fatty substances, e.g. lanolin or waxes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0288—Applications, solvents
    • 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
    • Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Cosmetics (AREA)
  • Fats And Perfumes (AREA)
  • Medicinal Preparation (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

extração e refino de ceras cuticulares de vegetal a partir de dispersão aquosa com o uso de ajuste de temperatura e ph. trata-se de um método para extrair e refinar cera de material vegetal. resumidamente, o método compreende as etapas de (a) fornecer material vegetal que compreende cera cuticular, (b) dissociar a cera cuticular do material vegetal submetendo-se o dito material vegetal a um tratamento mecânico a seco e suspendendo o material tratado mecanicamente a seco, ou uma fração do mesmo, em uma solução aquosa que compreende enzimas protease e/ou pectinase, obtendo assim uma amostra que compreende cera cuticular derivada de vegetal e material vegetal com cera removida em uma suspensão aquosa, (c) solubilizar a cera cuticular derivada de vegetal aumentando-se a temperatura da amostra, (d) separar a suspensão em uma fração sólida e uma fração líquida que compreende cera cuticular derivada de vegetal fundida, (e) ajustar o ph e a temperatura da fração líquida para ph 5,5 ou inferior e 50 °c ou inferior, respectivamente, (f) separar a mistura em uma fração cerosa e uma fração aquosa, (g) recuperar a cera cuticular derivada de vegetal da fração cerosa.
BR112021021808A 2019-04-30 2020-04-30 Extração e refino de ceras cuticulares de vegetal a partir de dispersão aquosa com o uso de ajuste de temperatura e ph BR112021021808A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19171899 2019-04-30
PCT/EP2020/062074 WO2020221877A1 (en) 2019-04-30 2020-04-30 Extracting and refining plant cuticular waxes from aqueous dispersion using temperature and ph adjustment

Publications (1)

Publication Number Publication Date
BR112021021808A2 true BR112021021808A2 (pt) 2022-01-04

Family

ID=66397033

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021021808A BR112021021808A2 (pt) 2019-04-30 2020-04-30 Extração e refino de ceras cuticulares de vegetal a partir de dispersão aquosa com o uso de ajuste de temperatura e ph

Country Status (8)

Country Link
US (1) US20220333037A1 (pt)
EP (1) EP3963033A1 (pt)
JP (1) JP7499274B2 (pt)
CN (1) CN114127242A (pt)
AU (1) AU2020266014A1 (pt)
BR (1) BR112021021808A2 (pt)
CA (1) CA3138034A1 (pt)
WO (1) WO2020221877A1 (pt)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1309999A (en) * 1919-07-15 Process of recovering wax from sugar-cane
US2781336A (en) * 1953-01-19 1957-02-12 Zenczak Piotr Process for recovery of products from bark
DE19728831A1 (de) * 1996-10-13 1998-04-16 Wella Ag Verfahren zur Extraktion von lipophilen Inhaltsstoffen aus Pflanzenmaterial
ITPR20130066A1 (it) 2013-08-26 2015-02-27 Chiesa Virginio Metodo di estrazione di un polimero poliestere o cutina dagli scarti di pomodoro e polimero poliestere cosi' estratto.
BR112016028454B1 (pt) * 2014-06-04 2022-03-15 Jena Trading Aps Método para extração de cera cuticular de plantas
MY178938A (en) * 2014-06-04 2020-10-23 Jena Trading Aps Method and plant for separation of wax and fibers from plants
EP3673738B1 (en) 2015-05-20 2024-02-28 Apeel Technology, Inc. Plant extract compositions and methods of preparation thereof
CN107557165A (zh) * 2017-09-22 2018-01-09 广州聚禅现代农业研究院有限公司 一种葵花籽油蜡的精制方法及应用
CN109161395A (zh) * 2018-09-11 2019-01-08 南昌大学 一种催化氢解秸秆制生物汽油的方法

Also Published As

Publication number Publication date
CN114127242A (zh) 2022-03-01
WO2020221877A1 (en) 2020-11-05
CA3138034A1 (en) 2020-11-05
US20220333037A1 (en) 2022-10-20
JP7499274B2 (ja) 2024-06-13
JP2022532507A (ja) 2022-07-15
AU2020266014A1 (en) 2021-12-02
EP3963033A1 (en) 2022-03-09

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