MX2023008221A - Aditivos en formulaciones de caucho. - Google Patents

Aditivos en formulaciones de caucho.

Info

Publication number
MX2023008221A
MX2023008221A MX2023008221A MX2023008221A MX2023008221A MX 2023008221 A MX2023008221 A MX 2023008221A MX 2023008221 A MX2023008221 A MX 2023008221A MX 2023008221 A MX2023008221 A MX 2023008221A MX 2023008221 A MX2023008221 A MX 2023008221A
Authority
MX
Mexico
Prior art keywords
elastomeric
dimethylamide
sub
formula
oxides
Prior art date
Application number
MX2023008221A
Other languages
English (en)
Inventor
Ralf Bohlander
Achim Fessenbecker
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of MX2023008221A publication Critical patent/MX2023008221A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions of the tread
    • 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
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/548—Silicon-containing compounds containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)

Abstract

La presente invención se refiere al uso de al menos una N,N-dimetilamida como aditivo en una composición elastomérica para producir una banda de rodadura para ruedas de vehículos, en donde la N,N-dimetilamida tiene la fórmula: (ver Fórmula) en donde: R es un grupo alquilo C6-C12, y R' y R'' son metilo. Un aspecto adicional de la presente invención se refiere a un material elastomérico vulcanizado para producir una banda de rodadura para ruedas de vehículos obtenido mediante la vulcanización de una composición elastomérica que comprende (a) al menos un polímero elastomérico, (b) al menos un relleno de refuerzo seleccionado entre hidróxidos, óxidos y óxidos hidratados, sales y sales hidratadas de metales o mezclas de los mismos y (c) al menos una N,N-dimetilamida de fórmula (I). Un aspecto adicional de la presente invención se refiere a una banda de rodadura para ruedas de vehículos que comprende un material elastomérico vulcanizado, dicho material elastomérico vulcanizado se obtiene mediante la vulcanización de una composición elastomérica que comprende (a) al menos un polímero elastomérico, (b) al menos un relleno de refuerzo seleccionado entre hidróxidos, óxidos y óxidos hidratados, sales y sales hidratadas de metales o mezclas de los mismos y (c) al menos una N,N-dimetilamida de fórmula (I). El uso inventivo y la composición inventiva proporcionan materiales elastoméricos eficaces especialmente adecuados para su uso como bandas de rodadura en neumáticos de vehículos.
MX2023008221A 2021-01-13 2022-01-11 Aditivos en formulaciones de caucho. MX2023008221A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21151313 2021-01-13
PCT/EP2022/050398 WO2022152673A1 (en) 2021-01-13 2022-01-11 Additives in rubber formulations

Publications (1)

Publication Number Publication Date
MX2023008221A true MX2023008221A (es) 2023-07-20

Family

ID=74180980

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023008221A MX2023008221A (es) 2021-01-13 2022-01-11 Aditivos en formulaciones de caucho.

Country Status (8)

Country Link
US (1) US20240092122A1 (es)
EP (1) EP4277950A1 (es)
JP (1) JP2024504600A (es)
KR (1) KR20230129023A (es)
CN (1) CN116685475A (es)
CA (1) CA3204888A1 (es)
MX (1) MX2023008221A (es)
WO (1) WO2022152673A1 (es)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2325947A (en) 1942-01-24 1943-08-03 Goodrich Co B F Softener for synthetic rubber
US3867326A (en) 1973-03-05 1975-02-18 Cabot Corp Precipitated silica reinforcing agents and rubber compositions containing same
CA2168700A1 (en) 1995-09-13 1997-03-14 Richard Robinson Smith Heterogeneous silica carbon black-filled rubber compound
US5904762A (en) 1997-04-18 1999-05-18 Cabot Corporation Method of making a multi-phase aggregate using a multi-stage process
US20020107317A1 (en) 1998-02-06 2002-08-08 Luciano Garro Vulcanizable rubber composition, in particular for low rolling resistance treads of vehicle tires
CA2261481A1 (en) 1998-03-09 1999-09-09 Thierry Florent Edme Materne Rubber composition containing silica having first and second aggregates each containing different particle sizes
US6590017B1 (en) 2000-05-15 2003-07-08 Bridgestone Corporation Processability of silica-reinforced rubber containing an amide compound
CA2452910A1 (en) 2003-12-12 2005-06-12 Bayer Inc. Butyl rubber composition for tire treads
US7337815B2 (en) 2004-01-20 2008-03-04 The Goodyear Tire & Rubber Company Tire with tread of rubber composition containing diverse carbon blacks
DE102004005132B4 (de) 2004-02-02 2020-06-25 Schill + Seilacher "Struktol" Gmbh Verwendung von Sarkosinderivaten in einer Kautschukzusammensetzung
US20080264543A1 (en) 2004-12-21 2008-10-30 Fabio Montanaro Heavy Load Vehicle Tire
US20090056846A1 (en) 2006-04-06 2009-03-05 Sumitomo Rubber Industries, Ltd. Tire Having Tire Tread Structure Comprising Cap Tread and Base Tread
WO2007120797A1 (en) 2006-04-13 2007-10-25 Bridgestone Corporation Composition including multiple functionalized polymers
WO2010122396A2 (en) 2009-04-22 2010-10-28 Pirelli Tyre S.P.A. Tyre for heavy load vehicle wheels
CN103391852B (zh) 2010-10-21 2016-02-17 倍耐力轮胎股份公司 用于车轮的轮胎
US10836208B2 (en) 2016-06-28 2020-11-17 Basf Se Rubber composition, its manufacture and use

Also Published As

Publication number Publication date
CA3204888A1 (en) 2022-07-21
EP4277950A1 (en) 2023-11-22
CN116685475A (zh) 2023-09-01
WO2022152673A1 (en) 2022-07-21
US20240092122A1 (en) 2024-03-21
KR20230129023A (ko) 2023-09-05
JP2024504600A (ja) 2024-02-01

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