MX391492B - Proceso para separar caucho natural no de hevea en forma solida de soluciones que lo contienen. - Google Patents

Proceso para separar caucho natural no de hevea en forma solida de soluciones que lo contienen.

Info

Publication number
MX391492B
MX391492B MX2018004705A MX2018004705A MX391492B MX 391492 B MX391492 B MX 391492B MX 2018004705 A MX2018004705 A MX 2018004705A MX 2018004705 A MX2018004705 A MX 2018004705A MX 391492 B MX391492 B MX 391492B
Authority
MX
Mexico
Prior art keywords
organic solvent
natural rubber
hevea
solutions
crumbs
Prior art date
Application number
MX2018004705A
Other languages
English (en)
Other versions
MX2018004705A (es
Inventor
Dario Ghidoni
Giovanni Regattieri
Maria Parisi
Tommaso Prando
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 MX2018004705A publication Critical patent/MX2018004705A/es
Publication of MX391492B publication Critical patent/MX391492B/es

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
    • C08C1/04—Purifying; Deproteinising
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C2/00—Treatment of rubber solutions
    • 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
    • C08C1/14—Coagulation
    • 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
    • C08C1/14—Coagulation
    • C08C1/16—Coagulation in floc form
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C2/00—Treatment of rubber solutions
    • C08C2/02—Purification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C2/00—Treatment of rubber solutions
    • C08C2/06—Winning of rubber from solutions
    • 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
    • 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
    • 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
    • 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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La presente invención se refiere a un proceso para separar caucho natural que se obtiene de plantas tipo no de Hevea, en la forma de migas sólidas, de soluciones en un sistema de solvente orgánico que lo incluyen, en donde el sistema de solvente orgánico puede comprender al menos un solvente orgánico no polar, o una mezcla de al menos un solvente orgánico no polar y al menos un solvente orgánico polar, y la remoción concominante del sistema de solvente orgánico de caucho, donde el proceso anteriormente mencionado comprende someter la solución a una etapa de extracción por medio de vapor de agua, en presencia de un sistema dispersante, que separa las migas anteriormente mencionadas de caucho natural de la frase líquida, obtenida a través de la etapa de extracción, y someter las migas a secado.
MX2018004705A 2015-12-14 2016-12-13 Proceso para separar caucho natural no de hevea en forma solida de soluciones que lo contienen. MX391492B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUB2015A009578A ITUB20159578A1 (it) 2015-12-14 2015-12-14 Procedimento per la separazione di gomma naturale non-Hevea in forma solida da soluzioni che la comprendono.
PCT/IB2016/057573 WO2017103782A1 (en) 2015-12-14 2016-12-13 Process for separating non-hevea natural rubber in solid form from solutions including it

Publications (2)

Publication Number Publication Date
MX2018004705A MX2018004705A (es) 2018-08-15
MX391492B true MX391492B (es) 2025-03-21

Family

ID=55642745

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018004705A MX391492B (es) 2015-12-14 2016-12-13 Proceso para separar caucho natural no de hevea en forma solida de soluciones que lo contienen.

Country Status (18)

Country Link
US (1) US10913804B2 (es)
EP (1) EP3390517B1 (es)
JP (1) JP6883028B2 (es)
CN (1) CN108431111B (es)
BR (1) BR112018012028B1 (es)
CY (1) CY1125088T1 (es)
ES (1) ES2909883T3 (es)
HR (1) HRP20220381T1 (es)
IT (1) ITUB20159578A1 (es)
MX (1) MX391492B (es)
MY (1) MY190300A (es)
PT (1) PT3390517T (es)
RS (1) RS63041B1 (es)
RU (1) RU2726629C2 (es)
SA (1) SA518391395B1 (es)
SI (1) SI3390517T1 (es)
SM (1) SMT202200116T1 (es)
WO (1) WO2017103782A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX389494B (es) * 2014-09-19 2025-03-19 Bridgestone Corp Fraccionador para separar caucho solubilizado a partir de una micela a base de cosolvente y procesos relacionados.
ITUB20159400A1 (it) 2015-12-14 2017-06-14 Versalis Spa Procedimento per l?estrazione di lattice, resina e gomma da piante di guayule.
ITUB20159492A1 (it) 2015-12-14 2017-06-14 Versalis Spa Procedimento per l?estrazione di 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
PL3664908T3 (pl) 2017-08-08 2025-07-28 Kultevat, Inc. Układ i sposób ciągłej ekstrakcji rozpuszczalnika w zbiorniku z mieszadłem z użyciem surowca
EP3778718A4 (en) * 2018-03-28 2021-11-17 Zeon Corporation KRUMEN, MANUFACTURING METHOD FOR THEREFORE AND MANUFACTURING METHOD FOR BALES
WO2020132236A1 (en) 2018-12-21 2020-06-25 Bridgestone Corporation Processes for increasing the molecular weight of guayule natural rubber
MX2022002119A (es) 2019-08-23 2022-03-17 Cooper Tire & Rubber Co Sistema y metodo para el procesamiento caucho de guayule.
CN116173548A (zh) * 2023-01-06 2023-05-30 深圳杉海创新技术有限公司 一种超分子溶剂提取无患子皂苷的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0164137B1 (en) * 1980-05-14 1990-06-27 The Firestone Tire & Rubber Company Process for extracting rubber and by-products from guayule and guayule-like shrubs
US4739038A (en) * 1987-01-30 1988-04-19 The Firestone Tire & Rubber Company Process for the controlled partition of guayule resin
RU2249013C1 (ru) * 2003-10-06 2005-03-27 Общество с ограниченной ответственностью "Тольяттикаучук" Способ выделения синтетических каучуков
CN100560609C (zh) * 2007-11-20 2009-11-18 广东海洋大学 一种提高天然橡胶干燥效率的方法
RU2448121C1 (ru) * 2010-10-18 2012-04-20 Открытое акционерное общество "Нижнекамскнефтехим" Способ выделения синтетических каучуков
ITMI20112156A1 (it) * 2011-11-25 2013-05-26 Polimeri Europa Spa Procedimento per la rimozione del solvente da una soluzione polimerica
RU2017130331A (ru) * 2012-03-06 2019-02-05 Бриджстоун Корпорейшн Способ выделения каучука из выдержанных брикетов и выдержанные брикеты, содержащие растительный материал гуаюлы
ES2633958T3 (es) 2012-06-18 2017-09-26 Bridgestone Corporation Métodos para aumentar el contenido en caucho extraíble de materia vegetal distinta de hevea
US9273153B2 (en) * 2013-01-30 2016-03-01 Yulex Corporation Process for preparing guayule natural rubber
AU2014233344A1 (en) * 2013-03-15 2015-10-08 Yulex Corporation Process for producing high quality non-hevea natural rubber
ITUB20159400A1 (it) 2015-12-14 2017-06-14 Versalis Spa Procedimento per l?estrazione di lattice, resina e gomma da piante di guayule.
ITUB20159492A1 (it) 2015-12-14 2017-06-14 Versalis Spa Procedimento per l?estrazione di resina e gomma da piante di guayule.

Also Published As

Publication number Publication date
BR112018012028A2 (en) 2018-12-04
HRP20220381T1 (hr) 2022-05-13
CY1125088T1 (el) 2023-06-09
EP3390517A1 (en) 2018-10-24
WO2017103782A1 (en) 2017-06-22
RU2018112708A3 (es) 2020-02-05
MY190300A (en) 2022-04-12
PT3390517T (pt) 2022-02-10
RS63041B1 (sr) 2022-04-29
CN108431111B (zh) 2020-07-14
CN108431111A (zh) 2018-08-21
SI3390517T1 (sl) 2022-08-31
US10913804B2 (en) 2021-02-09
RU2726629C2 (ru) 2020-07-15
JP6883028B2 (ja) 2021-06-02
JP2018538380A (ja) 2018-12-27
BR112018012028B1 (pt) 2022-02-15
SMT202200116T1 (it) 2022-05-12
ES2909883T3 (es) 2022-05-10
RU2018112708A (ru) 2020-01-16
SA518391395B1 (ar) 2021-12-08
EP3390517B1 (en) 2022-01-26
ITUB20159578A1 (it) 2017-06-14
US20180362671A1 (en) 2018-12-20
MX2018004705A (es) 2018-08-15

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