BR9611260A - Processos para desvulcanização de um vulcanizado de borracha e para a preparação de borracha desvulcanizada funcionalizada e produto - Google Patents

Processos para desvulcanização de um vulcanizado de borracha e para a preparação de borracha desvulcanizada funcionalizada e produto

Info

Publication number
BR9611260A
BR9611260A BR9611260A BR9611260A BR9611260A BR 9611260 A BR9611260 A BR 9611260A BR 9611260 A BR9611260 A BR 9611260A BR 9611260 A BR9611260 A BR 9611260A BR 9611260 A BR9611260 A BR 9611260A
Authority
BR
Brazil
Prior art keywords
rubber
devulcanizing
processes
product
devulcanized
Prior art date
Application number
BR9611260A
Other languages
English (en)
Inventor
Ronald D Myers
Peter Nicholson
Michael E Moir
John B Macleod
Original Assignee
Exxon Research Engineering Co
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
Priority claimed from US08/549,593 external-priority patent/US5602186A/en
Application filed by Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of BR9611260A publication Critical patent/BR9611260A/pt

Links

Classifications

    • 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
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/16—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • 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
    • C08J2321/00—Characterised by the use of unspecified rubbers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
BR9611260A 1995-10-27 1996-10-25 Processos para desvulcanização de um vulcanizado de borracha e para a preparação de borracha desvulcanizada funcionalizada e produto BR9611260A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/549,593 US5602186A (en) 1995-10-27 1995-10-27 Rubber devulcanization process
US08/734,323 US5798394A (en) 1995-10-27 1996-10-21 Rubber devulcanization process
PCT/US1996/017102 WO1997015614A1 (en) 1995-10-27 1996-10-25 Rubber devulcanization process

Publications (1)

Publication Number Publication Date
BR9611260A true BR9611260A (pt) 1999-05-11

Family

ID=27069177

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9611260A BR9611260A (pt) 1995-10-27 1996-10-25 Processos para desvulcanização de um vulcanizado de borracha e para a preparação de borracha desvulcanizada funcionalizada e produto

Country Status (13)

Country Link
US (1) US5798394A (pt)
EP (1) EP0857187A1 (pt)
JP (1) JPH11514020A (pt)
KR (1) KR19990067064A (pt)
CN (2) CN1087021C (pt)
AU (1) AU712065B2 (pt)
BR (1) BR9611260A (pt)
CA (1) CA2231514A1 (pt)
CZ (1) CZ109298A3 (pt)
HU (1) HUP9802428A3 (pt)
PL (1) PL326366A1 (pt)
TW (1) TW494116B (pt)
WO (1) WO1997015614A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024162847A1 (en) 2023-02-03 2024-08-08 Atlantis Rubber Powders B.V. A method for the modification of bitumen

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998022277A1 (en) * 1996-11-22 1998-05-28 Redwood Rubber Llc Magnetostriction-based ultrasound in rubber devulcanization and related processes
BE1011558A7 (fr) * 1997-11-20 1999-10-05 Debailleul Gerard Separation des matieres constituantes des pneumatiques, par procede thermo-chimique.
WO2000009598A1 (en) * 1998-08-14 2000-02-24 Otkrytoe Aktsionernoe Obschestvo 'troitskaya Tekhnologicheskaya Laboratoriya' 'ok-rubber' material and method for producing composite materials
EP1113041A1 (en) * 1999-05-13 2001-07-04 The Yokohama Rubber Co., Ltd. Methods of separating vulcanized or unvulcanized rubber and separating rubber composite, rubber composition containing recovered rubber or recovered carbon black, and process for producing carbon black
IL132422A0 (en) 1999-10-17 2001-03-19 Levgum Ltd Modifier for devulcanization of cured elastomers mainly vulcanized rubber and method for devulcanization by means of this modifier
US6548560B1 (en) * 2000-03-29 2003-04-15 The Goodyear Tire & Rubber Company Process for devulcanization of cured rubbers
US6387965B1 (en) * 2000-03-30 2002-05-14 The Goodyear Tire & Rubber Company Surface devulcanization of cured rubber crumb
US6387966B1 (en) 2001-05-21 2002-05-14 Vadim Goldshtein Method and composition for devulcanization of waste rubber
CZ300227B6 (cs) * 2001-08-08 2009-03-25 Ester, Spol. S R. O. Zpusob recyklace odpadní pryže
FR2846661A1 (fr) * 2002-10-31 2004-05-07 Trans Euro Exp Agent et procede de destruction de gommes, notamment de pneumatiques, par voie chimique, et produits combustibles obtenus
US6992116B2 (en) * 2003-01-03 2006-01-31 The Goodyear Tire & Rubber Company Devulcanization of cured rubber
US7425584B2 (en) * 2004-11-29 2008-09-16 Alberta Research Council Catalytic devulcanization of rubber
KR20060100554A (ko) * 2005-03-17 2006-09-21 한국타이어 주식회사 타이어의 제조방법
MY169340A (en) 2010-03-15 2019-03-21 Phoenix Innovation Tech Inc Method and apparatus for regenerating vulcanized rubber
CN101817934B (zh) * 2010-04-26 2011-08-31 南京工业大学 一种废旧轮胎胶应力诱导脱硫反应的工艺
US9193853B2 (en) 2010-06-08 2015-11-24 Appia, Llc Method of microbial and/or enzymatic devulcanization of rubber
WO2014008373A1 (en) 2012-07-05 2014-01-09 Gestalt Chemical Products, Inc. Manufacturing of nitrogen-containing materials
WO2015019313A2 (en) * 2013-08-09 2015-02-12 Amit Tandon Method and retort vessel for enabling continuous thermal or thermo-catalytic degradation of mixed waste plastic feedstock
CN105348868A (zh) * 2015-10-28 2016-02-24 贵州安泰再生资源科技有限公司 一种废钢丝轮胎制备碳黑方法
CN105860130A (zh) * 2016-04-10 2016-08-17 北京化工大学 一种硫化橡胶低温选择性断裂交联网络再生的方法
FR3060589A1 (fr) 2016-12-20 2018-06-22 Compagnie Generale Des Etablissements Michelin Composition de caoutchouc comprenant une poudrette de caoutchouc specifique
FR3060588A1 (fr) 2016-12-20 2018-06-22 Compagnie Generale Des Etablissements Michelin Composition de caoutchouc comprenant une poudrette de caoutchouc specifique
FR3060587A1 (fr) 2016-12-20 2018-06-22 Compagnie Generale Des Etablissements Michelin Composition de caoutchouc comprenant une poudrette de caoutchouc specifique
FR3060586A1 (fr) 2016-12-20 2018-06-22 Compagnie Generale Des Etablissements Michelin Pneumatique pourvu d'un flanc externe a base d'une composition comprenant une poudrette de caoutchouc
FR3060591A1 (fr) 2016-12-20 2018-06-22 Compagnie Generale Des Etablissements Michelin Composition de caoutchouc comprenant une poudrette de caoutchouc specifique
FR3060590A1 (fr) 2016-12-20 2018-06-22 Compagnie Generale Des Etablissements Michelin Composition de caoutchouc comprenant une poudrette de caoutchouc specifique
US11377524B2 (en) * 2017-07-31 2022-07-05 Rubreco, Inc. Vent cleaning of rubber molds
CN110054805B (zh) * 2019-04-26 2020-12-01 中国科学院山西煤炭化学研究所 一种废旧轮胎定向降解的方法
CN111515215B (zh) * 2020-05-07 2021-10-29 甘肃金创绿丰环境技术有限公司 一种正丁基硫代磷酰三胺危险废弃物无害化处理方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE75063C (de) * 1900-01-01 Firma MICHELIN & ClE in Clermont-Ferrand, Frankreich Verfahren zum Entvulcanisiren von vulcanisirtem Kautschuk
FR494757A (pt) * 1917-04-24 1900-01-01
US1981811A (en) * 1932-03-14 1934-11-20 Standard Oil Dev Co Process for reclaiming rubber and similar substances
US3787315A (en) * 1972-06-01 1974-01-22 Exxon Research Engineering Co Alkali metal desulfurization process for petroleum oil stocks using low pressure hydrogen
US3976559A (en) * 1975-04-28 1976-08-24 Exxon Research And Engineering Company Combined catalytic and alkali metal hydrodesulfurization and conversion process
US4161464A (en) * 1978-03-24 1979-07-17 The B. F. Goodrich Company Devulcanized rubber composition and process for preparing same
US5602186A (en) * 1995-10-27 1997-02-11 Exxon Research And Engineering Company Rubber devulcanization process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024162847A1 (en) 2023-02-03 2024-08-08 Atlantis Rubber Powders B.V. A method for the modification of bitumen
NL2034086B1 (en) * 2023-02-03 2024-08-23 Atlantis Rubber Powders B V A method for the modification of bitumen

Also Published As

Publication number Publication date
US5798394A (en) 1998-08-25
EP0857187A1 (en) 1998-08-12
JPH11514020A (ja) 1999-11-30
HUP9802428A3 (en) 1999-03-29
WO1997015614A1 (en) 1997-05-01
CN1200745A (zh) 1998-12-02
AU712065B2 (en) 1999-10-28
CA2231514A1 (en) 1997-05-01
CN1087021C (zh) 2002-07-03
MX9803186A (es) 1998-09-30
CN1346840A (zh) 2002-05-01
CZ109298A3 (cs) 1999-10-13
AU7474096A (en) 1997-05-15
HUP9802428A2 (hu) 1999-02-01
TW494116B (en) 2002-07-11
KR19990067064A (ko) 1999-08-16
PL326366A1 (en) 1998-09-14

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law