CO6362028A2 - Metodo para el tratamiento de productos de caucho natural - Google Patents

Metodo para el tratamiento de productos de caucho natural

Info

Publication number
CO6362028A2
CO6362028A2 CO11040164A CO11040164A CO6362028A2 CO 6362028 A2 CO6362028 A2 CO 6362028A2 CO 11040164 A CO11040164 A CO 11040164A CO 11040164 A CO11040164 A CO 11040164A CO 6362028 A2 CO6362028 A2 CO 6362028A2
Authority
CO
Colombia
Prior art keywords
natural rubber
products
alkaline solution
strong alkaline
treatment
Prior art date
Application number
CO11040164A
Other languages
English (en)
Inventor
Herman Feil
Original Assignee
Budev Bv
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 Budev Bv filed Critical Budev Bv
Publication of CO6362028A2 publication Critical patent/CO6362028A2/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • 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
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/02—Direct processing of dispersions, e.g. latex, to articles
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/02—Chemical treatment or coating of shaped articles made of macromolecular substances with solvents, e.g. swelling agents
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2007/00—Use of natural rubber as moulding material
    • 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

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)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Gloves (AREA)
  • Cosmetics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Peptides Or Proteins (AREA)

Abstract

1.- Un método para reducir la alergenicidad de los productos de látex del caucho natural causada por alérgenos por medio de la reducción de los niveles de proteínas extraíbles que se encuentran para los mencionados productos, el cual método comprende las etapas de:Someter a los mencionados productos a un lavado en una solución alcalina fuerte para deteriorar los alérgenos QUE SE CARACTERIZA POR: Elevar la temperatura de la solución alcalina fuerte hasta porto menos 100°C y mantener la solución alcalina fuerte en fase fluida sin evaporación o ebullición y/o liberación de alcalinos salados.20.- Un producto, como un guante o condón, manufacturado en látex del caucho natural y sometido a un método como el definido en cualquiera de las reivindicaciones precedentes 1-16.
CO11040164A 2008-09-05 2011-04-01 Metodo para el tratamiento de productos de caucho natural CO6362028A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1035901A NL1035901C (en) 2008-09-05 2008-09-05 Method for treatment of natural rubber products.

Publications (1)

Publication Number Publication Date
CO6362028A2 true CO6362028A2 (es) 2012-01-20

Family

ID=40675951

Family Applications (1)

Application Number Title Priority Date Filing Date
CO11040164A CO6362028A2 (es) 2008-09-05 2011-04-01 Metodo para el tratamiento de productos de caucho natural

Country Status (23)

Country Link
US (1) US8546520B2 (es)
EP (1) EP2321359B1 (es)
JP (1) JP5591242B2 (es)
KR (1) KR101641150B1 (es)
CN (1) CN102164967B (es)
AU (1) AU2009288946B2 (es)
BR (1) BRPI0918794B1 (es)
CA (1) CA2736054C (es)
CO (1) CO6362028A2 (es)
DK (1) DK2321359T3 (es)
EA (1) EA018771B1 (es)
ES (1) ES2386950T3 (es)
HK (1) HK1159141A1 (es)
IL (1) IL211559A0 (es)
MA (1) MA32689B1 (es)
MX (1) MX2011002382A (es)
MY (1) MY152970A (es)
NL (1) NL1035901C (es)
PL (1) PL2321359T3 (es)
PT (1) PT2321359E (es)
SI (1) SI2321359T1 (es)
WO (1) WO2010027261A1 (es)
ZA (1) ZA201101556B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2006847C2 (en) 2011-05-25 2012-11-27 Budev Bv Method for treatment of natural rubber latex and/or synthetic rubber products, a system for treatment and the resulting rubber products.
EP3466984B1 (en) 2012-03-06 2020-05-13 Bridgestone Corporation Processes for the removal of rubber from non-hevea plants
MX2014015390A (es) 2012-06-18 2015-03-05 Bridgestone Corp Metodos para la desolventizacion de bagazo.
AU2013277335B2 (en) 2012-06-18 2016-08-11 Bridgestone Corporation Systems and methods for the management of waste associated with processing guayule shrubs to extract rubber
WO2015038707A1 (en) 2013-09-11 2015-03-19 Bridgestone Corporation Processes for the removal of rubber from tks plant matter
CN103554566B (zh) * 2013-11-12 2015-09-16 镇江苏惠乳胶制品有限公司 一种天然橡胶医用手套及其制备方法
JP6485771B2 (ja) * 2015-06-30 2019-03-20 住友ゴム工業株式会社 凝集の抑制されたゴム粒子の製造方法、空気入りタイヤの製造方法及びゴム製品の製造方法
US10775105B2 (en) 2018-11-19 2020-09-15 Bridgestone Corporation Methods for the desolventization of bagasse
JP7011354B1 (ja) 2021-03-22 2022-01-26 雪ヶ谷化学工業株式会社 変色防止された天然ゴムラテックススポンジ及びその製造方法
WO2023063894A1 (en) * 2021-10-14 2023-04-20 Sri Trang Gloves (Thailand) Public Company Limited Process for removing protein contents from rubber glove and rubber glove product resulting therefrom

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB305531A (en) 1928-02-06 1930-03-06 Goodyear Tire & Rubber Apparatus and method for cleaning molds
US1918069A (en) * 1932-06-08 1933-07-11 Sadye E Wallace Fountain brush
JP2717493B2 (ja) * 1993-01-11 1998-02-18 不二ラテックス株式会社 天然ゴムラテックスのアレルギー誘発物質の除去方法及び天然ゴム成形体の製造方法
DE4406584C2 (de) 1994-03-01 2000-01-05 Baur Xaver Verfahren zur Modifizierung der Allergene in einem Naturkautschuklatex und in einem aus Naturkautschuklatex gefertigten Erzeugnis
ES2227583T3 (es) * 1995-03-14 2005-04-01 Fuji Latex Co., Ltd Procedimiento para preparar latex de caucho natural y agente desproteinizador y moldeador para latex de caucho natural.
JP3604445B2 (ja) * 1995-03-14 2004-12-22 不二ラテックス株式会社 脱蛋白質天然ゴムラテックス成形体の製造方法
EP0835267A1 (en) * 1995-06-27 1998-04-15 Novo Nordisk A/S Removal of protein from natural rubber latex articles
JP3742196B2 (ja) * 1997-06-24 2006-02-01 住友ゴム工業株式会社 精製固形天然ゴムの製造方法
JP2000109596A (ja) 1998-10-02 2000-04-18 Yukigaya Kagaku Kogyo Kk 脱蛋白天然ゴムラテックススポンジ及びその製造方法
JP2001081107A (ja) 1999-09-10 2001-03-27 Sumitomo Rubber Ind Ltd 脱蛋白処理剤およびそれを用いたカチオン性脱蛋白天然ゴムラテックスの製造方法
GB2366509A (en) * 2000-09-06 2002-03-13 Deprotin Inc Method of removing protein from dipped latex rubber goods
AU781386B2 (en) * 2000-11-08 2005-05-19 Kao Corporation Method of preparing low allergic natural rubber latex and deproteinized natural rubber latex, and low allergic natural rubber and deproteinized natural rubber
US20020103333A1 (en) * 2000-12-06 2002-08-01 Honeycutt Travis W. Latex with decreased allergic reaction and improved physical properties
JP5133479B2 (ja) 2001-07-06 2013-01-30 住友ゴム工業株式会社 低アレルギー性天然ゴムラテックスの製造方法

Also Published As

Publication number Publication date
BRPI0918794A2 (pt) 2016-08-16
ZA201101556B (en) 2012-08-29
EA201170418A1 (ru) 2011-12-30
MY152970A (en) 2014-12-15
MA32689B1 (fr) 2011-10-02
EP2321359A1 (en) 2011-05-18
EP2321359B1 (en) 2012-07-04
US20110162676A1 (en) 2011-07-07
DK2321359T3 (da) 2012-10-15
JP2012502134A (ja) 2012-01-26
KR20110065474A (ko) 2011-06-15
SI2321359T1 (sl) 2012-09-28
ES2386950T3 (es) 2012-09-07
MX2011002382A (es) 2011-06-09
KR101641150B1 (ko) 2016-07-20
EA018771B1 (ru) 2013-10-30
IL211559A0 (en) 2011-05-31
WO2010027261A1 (en) 2010-03-11
AU2009288946B2 (en) 2014-08-07
BRPI0918794B1 (pt) 2019-09-10
CA2736054A1 (en) 2010-03-11
PT2321359E (pt) 2012-08-03
PL2321359T3 (pl) 2012-12-31
NL1035901C (en) 2010-03-15
AU2009288946A1 (en) 2010-03-11
CA2736054C (en) 2017-06-13
CN102164967A (zh) 2011-08-24
CN102164967B (zh) 2013-03-06
HK1159141A1 (en) 2012-07-27
JP5591242B2 (ja) 2014-09-17
US8546520B2 (en) 2013-10-01

Similar Documents

Publication Publication Date Title
CO6362028A2 (es) Metodo para el tratamiento de productos de caucho natural
WO2013063397A3 (en) Devices and methods for performing knee arthroplasty
HN2011002406A (es) 2-acetamido-5-aril-1,2,4-triazolonas sustituidas y su uso
PH12016500596A1 (en) Method for producing instant noodles and instant noodles
AR092706A1 (es) Pañal descartable
WO2008154621A3 (en) Process for sterilizing acellular soft tissue under pressure
AR087130A1 (es) Dispositivo y metodo con los que puede esterilizarse a una temperatura ultra-alta una emulsion que es inestable a dicha temperatura, particularmente una emulsion dermocosmetica
AR079901A1 (es) Proceso para el tratamiento de petroleo sin refinar y productos a base de petroleo
AR083093A1 (es) Combinacion para reemplazo de grasas para la sustitucion parcial o total de la grasa en productos alimenticios y un producto alimenticio que la contiene
CR20160144A (es) Sistema y procedimiento para la extracción de aceite de palma mediante fracturado, desgranado y esterilización dinámica del fruto fresco
CR20120166A (es) Composiciones y productos antimicrobianos
GT201400008A (es) Método y aparato para la operación eficiente en energía en la esterilización de la fruta de palma de aceite
WO2013087691A3 (de) Verfahren und vorrichtung zum pasteurisieren und/oder sterilisieren eines lebensmittels
PA8810901A1 (es) Composición y método para el tratamiento de la cercosporiose del banano
GB201114317D0 (en) Ophthalmologic composition comprising an aqueous solution of at least one viscoelastic polysaccharide
BR112015027030A2 (pt) método para tratamento de um produto alimentício e de um produto alimentício tratado
ZA201606157B (en) Non-absorbable tissue reconstruction device, in particular for tissues such as ligaments
WO2013041810A9 (fr) Composition de coloration ophtalmique à toxicité réduite stable et pouvant être stérilisée
AR099839A1 (es) Composiciones que contienen ingrediente(s) corrosivo(s) que tienen toxicidad reducida y método de obtención
Jenny Comments on:" Anterior cruciate ligament reconstruction in partial tear: Selective anteromedial bundle reconstruction conserving the posterolateral remnant versus single-bundle anatomic ACL reconstruction: preliminary 1-year results of a prospective randomized study" by N. Pujol, P. Colombet, J.-F. Potel, T. Cucurulo, N. Graveleau, C. Hulet et al. published in Orthopaedics & Traumatology: Surgery & Research 2012; 98 (8S): S171-S177
AR092639A1 (es) Formulaciones de cinamaldehido y dialil disulfuro y metodos de uso
AR111221A1 (es) Método para la evaluación y el tratamiento de la celulitis
RU2009137724A (ru) Способ консервирования компота вишневого с сорбитом
AR110032A1 (es) Composición para el control del escaldado superficial en pomáceas
RU2009137714A (ru) Способ производства компота персикового с сорбитом

Legal Events

Date Code Title Description
FC Application refused