BR112018012025A2 - processo para extrair resina e borracha de plantas de guayule. - Google Patents

processo para extrair resina e borracha de plantas de guayule.

Info

Publication number
BR112018012025A2
BR112018012025A2 BR112018012025A BR112018012025A BR112018012025A2 BR 112018012025 A2 BR112018012025 A2 BR 112018012025A2 BR 112018012025 A BR112018012025 A BR 112018012025A BR 112018012025 A BR112018012025 A BR 112018012025A BR 112018012025 A2 BR112018012025 A2 BR 112018012025A2
Authority
BR
Brazil
Prior art keywords
rubber
guayule plants
extracting resin
relates
extracting
Prior art date
Application number
BR112018012025A
Other languages
English (en)
Other versions
BR112018012025B1 (pt
Inventor
Querci Cecilia
Caldararo Maria
Russo Matteo
OLIOSI Mirko
Original Assignee
Versalis Spa
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 Versalis Spa filed Critical Versalis Spa
Publication of BR112018012025A2 publication Critical patent/BR112018012025A2/pt
Publication of BR112018012025B1 publication Critical patent/BR112018012025B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C1/00—Treatment of rubber latex
    • C08C1/02—Chemical or physical treatment of rubber latex before or during concentration
    • C08C1/06—Preservation of rubber latex
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C1/00—Treatment of rubber latex
    • C08C1/02—Chemical or physical treatment of rubber latex before or during concentration
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C1/00—Treatment of rubber latex
    • C08C1/02—Chemical or physical treatment of rubber latex before or during concentration
    • C08C1/075—Concentrating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J99/00—Subject matter not provided for in other groups of this subclass
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • C08L7/02—Latex
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2307/00—Characterised by the use of natural rubber
    • C08J2307/02—Latex
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/54—Aqueous solutions or dispersions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

a presente invenção se refere ao setor da indústria para extração e processamento de borracha natural e outros componentes de material vegetal. em particular, a invenção se refere a um processo para extrair a resina e a borracha a partir de plantas de guayule, que compreende colher, preservar e tratar mecanicamente e quimicamente as partes da planta, aplicáveis tanto em laboratório quanto em escala industrial, caracterizadas por rendimentos de quantidades significativamente altas e alta qualidade dos produtos extraídos.
BR112018012025-1A 2015-12-14 2016-12-13 Processo para extrair resina e borracha de plantas de guayule e borracha de guayule BR112018012025B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102015000082671 2015-12-14
ITUB2015A009492A ITUB20159492A1 (it) 2015-12-14 2015-12-14 Procedimento per l?estrazione di resina e gomma da piante di guayule.
PCT/IB2016/057565 WO2017103775A1 (en) 2015-12-14 2016-12-13 Process for extracting resin and rubber from guayule plants

Publications (2)

Publication Number Publication Date
BR112018012025A2 true BR112018012025A2 (pt) 2018-12-04
BR112018012025B1 BR112018012025B1 (pt) 2022-05-24

Family

ID=55588473

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018012025-1A BR112018012025B1 (pt) 2015-12-14 2016-12-13 Processo para extrair resina e borracha de plantas de guayule e borracha de guayule

Country Status (17)

Country Link
US (1) US10738135B2 (pt)
EP (1) EP3390459B1 (pt)
JP (1) JP6947724B2 (pt)
CN (1) CN108473597B (pt)
BR (1) BR112018012025B1 (pt)
CY (1) CY1123970T1 (pt)
ES (1) ES2839280T3 (pt)
HR (1) HRP20202020T1 (pt)
IT (1) ITUB20159492A1 (pt)
MX (1) MX2018004707A (pt)
MY (1) MY185463A (pt)
PT (1) PT3390459T (pt)
RS (1) RS61200B1 (pt)
RU (1) RU2709876C1 (pt)
SA (1) SA518391394B1 (pt)
SI (1) SI3390459T1 (pt)
WO (1) WO2017103775A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20159578A1 (it) 2015-12-14 2017-06-14 Versalis Spa Procedimento per la separazione di gomma naturale non-Hevea in forma solida da soluzioni che la comprendono.
ITUB20159400A1 (it) 2015-12-14 2017-06-14 Versalis Spa Procedimento per l?estrazione di lattice, resina e gomma da piante di guayule.
PL3665212T3 (pl) * 2017-08-08 2024-03-18 Kultevat, Inc. Układy i sposoby ekstrakcji gumy kauczukowej i produktów ubocznych
EA202090462A1 (ru) 2017-08-08 2020-05-25 Калтивет, Инк. Система и способ непрерывной экстракции сырья растворителем в смесительном баке
US10775105B2 (en) * 2018-11-19 2020-09-15 Bridgestone Corporation Methods for the desolventization of bagasse
US20220056160A1 (en) * 2018-12-21 2022-02-24 Bridgestone Corporation Processes For Removing Color Bodies From Guayule
CN111443146A (zh) * 2020-04-07 2020-07-24 北京化工大学 一种蒲公英橡胶草中橡胶含量的测试方法
AU2022358764A1 (en) * 2021-10-06 2024-05-02 Bridgestone Americas Tire Operations, Llc Tire component from rubber composition including guayule rubber and eutectic composition and related methods
WO2023060191A1 (en) * 2021-10-06 2023-04-13 Bridgestone Corporation Purified guayule natural rubber and related processes

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434412A (en) * 1946-01-15 1948-01-13 Edwin P Jones Recovering rubber from guayuleshrub
US2459369A (en) * 1947-01-13 1949-01-18 Tint Howard Method of extracting rubber from plants
US4159903A (en) * 1977-07-27 1979-07-03 California Institute Of Technology Enhancement of polyisoprene latex production
US4526959A (en) * 1980-05-14 1985-07-02 The Firestone Tire & Rubber Company Process for extracting rubber and by-products from guayule and guayule-like shrubs
US4435337A (en) * 1980-05-14 1984-03-06 The Firestone Tire & Rubber Company Process for extracting rubber and by-products from guayule and guayule-like shrubs
DE3176122D1 (en) * 1980-05-14 1987-05-27 Firestone Tire & Rubber Co Process for extracting rubber and by-products from guayule and guayule-like shrubs
US4591631A (en) * 1984-09-13 1986-05-27 The Firestone Tire & Rubber Company Separation of guayule rubber/resin extract from guayule bagasse by water addition post-extraction
US4681929A (en) * 1985-04-29 1987-07-21 The Firestone Tire & Rubber Company Use of rubber solvent-resin solvent and miscella mixtures for extraction-expression of rubber and resins from guayule shrub
US4623713A (en) * 1985-07-15 1986-11-18 The Firestone Tire & Rubber Co. Solvent fractionation of guayule rubber
US7923039B2 (en) * 2005-01-05 2011-04-12 Yulex Corporation Biopolymer extraction from plant materials
US8431667B2 (en) * 2007-12-19 2013-04-30 Yulex Corporation Guayule natural rubber latex thin film articles
ES2622362T3 (es) * 2012-03-06 2017-07-06 Bridgestone Corporation Procesos para la recuperación de caucho de plantas que no son hevea
WO2014047176A1 (en) 2012-09-18 2014-03-27 Panaridus Processes and methods of extracting rubber from guayule
US20140288255A1 (en) * 2013-03-15 2014-09-25 Yulex Corporation Process for producing high quality non-hevea natural rubber
ITUB20159578A1 (it) 2015-12-14 2017-06-14 Versalis Spa Procedimento per la separazione di gomma naturale non-Hevea in forma solida da soluzioni che la comprendono.
ITUB20159400A1 (it) * 2015-12-14 2017-06-14 Versalis Spa Procedimento per l?estrazione di lattice, resina e gomma da piante di guayule.

Also Published As

Publication number Publication date
CY1123970T1 (el) 2022-03-24
US20180371112A1 (en) 2018-12-27
BR112018012025B1 (pt) 2022-05-24
SI3390459T1 (sl) 2021-01-29
ITUB20159492A1 (it) 2017-06-14
EP3390459A1 (en) 2018-10-24
JP2019501869A (ja) 2019-01-24
SA518391394B1 (ar) 2022-05-15
ES2839280T3 (es) 2021-07-05
MX2018004707A (es) 2018-09-11
WO2017103775A1 (en) 2017-06-22
JP6947724B2 (ja) 2021-10-13
MY185463A (en) 2021-05-19
US10738135B2 (en) 2020-08-11
HRP20202020T1 (hr) 2021-05-14
PT3390459T (pt) 2020-12-15
RU2709876C1 (ru) 2019-12-23
CN108473597A (zh) 2018-08-31
RS61200B1 (sr) 2021-01-29
EP3390459B1 (en) 2020-10-14
CN108473597B (zh) 2021-03-16

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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