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BR9003625A - Processo para obtencao de um produto elastomerico com alto poder de absorcao de petroleo e seus derivados - Google Patents

Processo para obtencao de um produto elastomerico com alto poder de absorcao de petroleo e seus derivados

Info

Publication number
BR9003625A
BR9003625A BR9003625A BR9003625A BR9003625A BR 9003625 A BR9003625 A BR 9003625A BR 9003625 A BR9003625 A BR 9003625A BR 9003625 A BR9003625 A BR 9003625A BR 9003625 A BR9003625 A BR 9003625A
Authority
BR
Brazil
Prior art keywords
obtaining
derivatives
high power
elastomeric product
petroleum
Prior art date
Application number
BR9003625A
Other languages
English (en)
Inventor
Luiz Carlos Oliveira Da C Lima
Original Assignee
Luiz Carlos Oliveira Da Cunha
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 Luiz Carlos Oliveira Da Cunha filed Critical Luiz Carlos Oliveira Da Cunha
Priority to BR9003625A priority Critical patent/BR9003625A/pt
Priority to DE69124592T priority patent/DE69124592D1/de
Priority to CA 2066675 priority patent/CA2066675A1/en
Priority to AT91913835T priority patent/ATE148729T1/de
Priority to PCT/BR1991/000013 priority patent/WO1992001739A1/en
Priority to EP91913835A priority patent/EP0494290B1/en
Publication of BR9003625A publication Critical patent/BR9003625A/pt
Priority to US08/232,441 priority patent/US5516809A/en

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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BR9003625A 1990-07-26 1990-07-26 Processo para obtencao de um produto elastomerico com alto poder de absorcao de petroleo e seus derivados BR9003625A (pt)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BR9003625A BR9003625A (pt) 1990-07-26 1990-07-26 Processo para obtencao de um produto elastomerico com alto poder de absorcao de petroleo e seus derivados
DE69124592T DE69124592D1 (de) 1990-07-26 1991-07-24 Verfahren zur herstellung eines elastomeren produkts mit hohem absorptionsvermögen für erdöl und dessen nebenprodukte
CA 2066675 CA2066675A1 (en) 1990-07-26 1991-07-24 Method for obtaining an elastomer product with high petroleum and its by-products absorption power
AT91913835T ATE148729T1 (de) 1990-07-26 1991-07-24 Verfahren zur herstellung eines elastomeren produkts mit hohem absorptionsvermögen für erdöl und dessen nebenprodukte
PCT/BR1991/000013 WO1992001739A1 (en) 1990-07-26 1991-07-24 Method for obtaining an elastomer product with high petroleum and its by-products absorption power
EP91913835A EP0494290B1 (en) 1990-07-26 1991-07-24 Method for obtaining an elastomer product with high petroleum and its by-products absorption power
US08/232,441 US5516809A (en) 1990-07-26 1994-04-21 Method for obtaining an elastomer product with high petroleum and its by-products absorption power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9003625A BR9003625A (pt) 1990-07-26 1990-07-26 Processo para obtencao de um produto elastomerico com alto poder de absorcao de petroleo e seus derivados

Publications (1)

Publication Number Publication Date
BR9003625A true BR9003625A (pt) 1992-02-18

Family

ID=4049920

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9003625A BR9003625A (pt) 1990-07-26 1990-07-26 Processo para obtencao de um produto elastomerico com alto poder de absorcao de petroleo e seus derivados

Country Status (6)

Country Link
EP (1) EP0494290B1 (pt)
AT (1) ATE148729T1 (pt)
BR (1) BR9003625A (pt)
CA (1) CA2066675A1 (pt)
DE (1) DE69124592D1 (pt)
WO (1) WO1992001739A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6426136B1 (en) 1998-02-10 2002-07-30 R & D Technology, Inc. Method of reducing material size
US6333373B1 (en) * 1999-02-10 2001-12-25 R&D Technology, Inc. Ground elastomer and method
US6743836B2 (en) 2000-01-26 2004-06-01 R&D Technology, Inc. Method for predispersing compounding ingredients
GB0009421D0 (en) * 2000-04-18 2000-06-07 Alruba Manufacturing Company Improvements in or relating to absorbents/binders
US6815510B2 (en) 2001-11-19 2004-11-09 Michael W. Rouse Elastomer reclaiming composition and method
ES2214975B1 (es) * 2003-03-11 2005-06-16 Gerardo Adrian Natalucci Dispositivo y material para recogida de vertidos de hidrocarburos y similares.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1374231A (en) * 1921-04-12 Process op treating rubber
GB505156A (en) * 1937-11-26 1939-05-05 Pirelli Improvements in or relating to processes for the integral recovery of scrap vulcanised rubber
ZA792667B (en) * 1978-05-31 1980-09-24 Air Prod Ltd Plastic material incorporating reclaimed tyre rubber
BR8500981A (pt) * 1985-03-05 1986-11-18 Luiz Carlos Oliveira Da Cunha Processo para regeneracao de borracha vulcanizada

Also Published As

Publication number Publication date
CA2066675A1 (en) 1992-01-27
ATE148729T1 (de) 1997-02-15
EP0494290A1 (en) 1992-07-15
WO1992001739A1 (en) 1992-02-06
DE69124592D1 (de) 1997-03-20
EP0494290B1 (en) 1997-02-05

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Legal Events

Date Code Title Description
HHT Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication

Free format text: TRANSFERIDO DE: LUIZ CARLOS OLIVEIRA DA CUNHA LIMA REFERENCIA RPI 1221; CODIGO (14.1)

FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
KD1 Payment of complementary fee requested
NF Application restored
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 06/02/2011