BRPI0918354A2 - processo de reciclagem de resíduos de poliestireno expandido (eps) - Google Patents

processo de reciclagem de resíduos de poliestireno expandido (eps)

Info

Publication number
BRPI0918354A2
BRPI0918354A2 BRPI0918354A BRPI0918354A BRPI0918354A2 BR PI0918354 A2 BRPI0918354 A2 BR PI0918354A2 BR PI0918354 A BRPI0918354 A BR PI0918354A BR PI0918354 A BRPI0918354 A BR PI0918354A BR PI0918354 A2 BRPI0918354 A2 BR PI0918354A2
Authority
BR
Brazil
Prior art keywords
eps
expanded polystyrene
recycling process
waste recycling
polystyrene waste
Prior art date
Application number
BRPI0918354A
Other languages
English (en)
Inventor
Kyeong-Soo Kim
Original Assignee
Kyeong-Soo Kim
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 Kyeong-Soo Kim filed Critical Kyeong-Soo Kim
Publication of BRPI0918354A2 publication Critical patent/BRPI0918354A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • 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
    • 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
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B2017/0094—Mobile recycling devices, e.g. devices installed in truck trailers
    • 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
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof 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
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/06—Polystyrene
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
BRPI0918354A 2008-12-18 2009-12-15 processo de reciclagem de resíduos de poliestireno expandido (eps) BRPI0918354A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20080129118A KR100917856B1 (ko) 2008-12-18 2008-12-18 폐ｅｐｓ재생방법
PCT/KR2009/007484 WO2010071336A2 (ko) 2008-12-18 2009-12-15 폐ｅｐｓ 재생방법

Publications (1)

Publication Number Publication Date
BRPI0918354A2 true BRPI0918354A2 (pt) 2015-12-15

Family

ID=41355851

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0918354A BRPI0918354A2 (pt) 2008-12-18 2009-12-15 processo de reciclagem de resíduos de poliestireno expandido (eps)

Country Status (4)

Country Link
KR (1) KR100917856B1 (pt)
CN (1) CN102256760B (pt)
BR (1) BRPI0918354A2 (pt)
WO (1) WO2010071336A2 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102385135B1 (ko) 2020-03-02 2022-05-18 대웅수지 주식회사 폐 발포 폴리스티렌으로부터 폴리스티렌을 분리하는 방법
CN114851433B (zh) * 2022-04-26 2023-03-24 四川绵阳兴合益新材料科技有限公司 一种悬浮聚合可发性聚苯乙烯固废分离回收方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854012B2 (ja) * 1976-06-28 1983-12-02 新日本工缶株式会社 発泡ポリスチレン成形品の廃棄物より発泡性含浸ポリスチレン粒状物を製造する方法
CN1061420A (zh) * 1990-11-16 1992-05-27 刘宏仁 一种废塑料回收再生方法
JP3026415B2 (ja) * 1995-05-15 2000-03-27 生研化学株式会社 発泡スチロールの処理方法
CN1045782C (zh) * 1996-05-15 1999-10-20 山东建筑材料工业学院 一种废聚氯乙烯、聚乙烯塑料低温再生技术
US6649664B2 (en) * 2000-03-15 2003-11-18 Kagoshimaken Process for producing reclaimed expandable polystyrene resin particle
KR20020090503A (ko) * 2001-05-28 2002-12-05 박병식 폐 스치로폼의 재생방법
KR20030012577A (ko) * 2001-08-01 2003-02-12 정진용 차량탑재용 폐스치로폼 파쇄 및 재생장치
KR20030048499A (ko) * 2001-12-12 2003-06-25 (주) 빅텍 계면활성제를 이용한 발포 폴리스티렌 재활용 효율을 증대한 감용액 조성물
KR100756313B1 (ko) * 2005-10-15 2007-09-07 한국화학연구원 폐스티로폼 재생 시스템

Also Published As

Publication number Publication date
KR100917856B1 (ko) 2009-09-17
CN102256760A (zh) 2011-11-23
CN102256760B (zh) 2013-11-06
WO2010071336A2 (ko) 2010-06-24
WO2010071336A3 (ko) 2010-09-16

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]