WO2023047367A1 - Matrice de caoutchouc expansé et son procédé d'obtention - Google Patents

Matrice de caoutchouc expansé et son procédé d'obtention Download PDF

Info

Publication number
WO2023047367A1
WO2023047367A1 PCT/IB2022/059055 IB2022059055W WO2023047367A1 WO 2023047367 A1 WO2023047367 A1 WO 2023047367A1 IB 2022059055 W IB2022059055 W IB 2022059055W WO 2023047367 A1 WO2023047367 A1 WO 2023047367A1
Authority
WO
WIPO (PCT)
Prior art keywords
rubber
oil
expanded
matrix
phr
Prior art date
Application number
PCT/IB2022/059055
Other languages
English (en)
Spanish (es)
Inventor
Mauricio DE GREIFF PALACIO
Roberto JARAMILLO ESTRADA
Original Assignee
De Greiff Palacio Mauricio
Jaramillo Estrada Roberto
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 De Greiff Palacio Mauricio, Jaramillo Estrada Roberto filed Critical De Greiff Palacio Mauricio
Publication of WO2023047367A1 publication Critical patent/WO2023047367A1/fr

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
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
    • C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

La présente invention porte sur une matrice de formulation pour obtenir des produits expansés à base de caoutchouc naturel qui comprend des microsphères et de l'éthyl-vinyl-acétate (EVA) et sur son procédé d'obtention. Les produits obtenus à partir de ladite matrice de formulation ont des finis achevés après la vulcanisation ne nécessitant pas d'étapes supplémentaires de post-traitement. Parmi les produits de caoutchouc expansé qui peuvent être obtenus à partir de la matrice décrite ici, on trouve des semelles, des tuyaux, des sandales, des semelles intérieures et d'autres articles en caoutchouc, qui sont caractérisés en ce qu'ils ont une faible densité et une gravité spécifique de 0,5 à 0,75. 10
PCT/IB2022/059055 2021-09-24 2022-09-23 Matrice de caoutchouc expansé et son procédé d'obtention WO2023047367A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CONC2021/0012555A CO2021012555A1 (es) 2021-09-24 2021-09-24 Matriz de caucho expandido y método de obtención de la misma
CONC2021/0012555 2021-09-24

Publications (1)

Publication Number Publication Date
WO2023047367A1 true WO2023047367A1 (fr) 2023-03-30

Family

ID=85685034

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2022/059055 WO2023047367A1 (fr) 2021-09-24 2022-09-23 Matrice de caoutchouc expansé et son procédé d'obtention

Country Status (2)

Country Link
CO (1) CO2021012555A1 (fr)
WO (1) WO2023047367A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB997334A (en) * 1962-01-11 1965-07-07 Dunlop Rubber Co Improvements relating to cellular materials
WO2006041433A1 (fr) * 2004-09-21 2006-04-20 Advanced Elastomer System, L.P. Extrudés d’isolation à partir de formulations de polyoléfines
US7073277B2 (en) * 2003-06-26 2006-07-11 Taylor Made Golf Company, Inc. Shoe having an inner sole incorporating microspheres
US20130101826A1 (en) * 2011-10-25 2013-04-25 Matthias M. Haug Composition, Foam and Article Made Therefrom
WO2016160083A1 (fr) * 2015-04-02 2016-10-06 Exxonmobil Chemical Patents Inc. Procédé de production de vulcanisats thermoplastiques et vulcanisats thermoplastiques produits à partir de celui-ci
US20180186961A1 (en) * 2016-12-29 2018-07-05 Exxonmobil Chemical Patents Inc. Foaming Agent Masterbatches for Foaming Thermoplastic Vulcanizates
US20220081528A1 (en) * 2019-01-14 2022-03-17 Exxonmobil Chemical Patents Inc. Foam Thermoplastic Vulcanizate Pellet Compositions, Methods, and Articles Related Thereto

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB997334A (en) * 1962-01-11 1965-07-07 Dunlop Rubber Co Improvements relating to cellular materials
US7073277B2 (en) * 2003-06-26 2006-07-11 Taylor Made Golf Company, Inc. Shoe having an inner sole incorporating microspheres
WO2006041433A1 (fr) * 2004-09-21 2006-04-20 Advanced Elastomer System, L.P. Extrudés d’isolation à partir de formulations de polyoléfines
US20130101826A1 (en) * 2011-10-25 2013-04-25 Matthias M. Haug Composition, Foam and Article Made Therefrom
WO2016160083A1 (fr) * 2015-04-02 2016-10-06 Exxonmobil Chemical Patents Inc. Procédé de production de vulcanisats thermoplastiques et vulcanisats thermoplastiques produits à partir de celui-ci
US20180186961A1 (en) * 2016-12-29 2018-07-05 Exxonmobil Chemical Patents Inc. Foaming Agent Masterbatches for Foaming Thermoplastic Vulcanizates
US20220081528A1 (en) * 2019-01-14 2022-03-17 Exxonmobil Chemical Patents Inc. Foam Thermoplastic Vulcanizate Pellet Compositions, Methods, and Articles Related Thereto

Also Published As

Publication number Publication date
CO2021012555A1 (es) 2023-03-27

Similar Documents

Publication Publication Date Title
CA3043354C (fr) Materiau nanocomposite moussant a base de caoutchouc styrene-butadiene a grande stabilite a la retraction
JP4738551B1 (ja) ゴムウエットマスターバッチおよびその製造方法、ゴム組成物ならびに空気入りタイヤ
KR100986452B1 (ko) 천연 라텍스를 주제로 한 신발 밑창의 제조방법
CN105713262B (zh) 一种低收缩率丁苯橡胶发泡鞋底材料的制备工艺
WO2015152250A1 (fr) Pneu à clous
CN104725713A (zh) 一种eva鞋底材料及其制备方法
JP6195504B2 (ja) ゴム組成物
BRPI0700089B1 (pt) Composição polimérica, vulcanizado espumado similar a borracha microporoso e solado de calçado espumado similar a borracha microporoso
CN112239573B (zh) 耐磨鞋底用橡胶组合物、硫化橡胶及其制备方法和应用
CN105899593A (zh) 在混合和加工含有极性填料的橡胶组合物上的改善
CN110317375A (zh) 一种冰面耐油止滑鞋材及其制备方法
GB2604590A (en) A shoe sole formed from a polymeric foam compound with enhanced performance characteristics
WO2023047367A1 (fr) Matrice de caoutchouc expansé et son procédé d'obtention
JP6398522B2 (ja) 発泡体用ゴム組成物とそれを用いた靴底
KR20190109301A (ko) 고무 테르펜 신발류
JP5901994B2 (ja) ゴム用配合剤及びゴム組成物の製造方法
CN105384982A (zh) 一种高弹吸震橡胶鞋材及其制备方法
BR102016023644A2 (pt) composição em fases de borracha e pneu com banda de rodagem
JP5861730B2 (ja) タイヤトレッド用ゴム組成物
JP7172280B2 (ja) タイヤ用ゴム組成物
JP6820180B2 (ja) リトレッド用トレッドゴムの製造方法および更生タイヤの製造方法
CN112239571B (zh) 鞋底用橡胶组合物、硫化橡胶及其制备方法和应用
WO2016151841A1 (fr) Composition de caoutchouc pour bande de roulement de pneu
CN107955226B (zh) 轮胎部件的制造方法及轮胎的制造方法
MX2023004566A (es) Proceso para la preparacion de cauchos de estireno-butadieno que comprenden polvo de caucho reciclado.

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22872335

Country of ref document: EP

Kind code of ref document: A1