CN101605843B - 塑料再循环的方法 - Google Patents

塑料再循环的方法 Download PDF

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Publication number
CN101605843B
CN101605843B CN2007800510996A CN200780051099A CN101605843B CN 101605843 B CN101605843 B CN 101605843B CN 2007800510996 A CN2007800510996 A CN 2007800510996A CN 200780051099 A CN200780051099 A CN 200780051099A CN 101605843 B CN101605843 B CN 101605843B
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CN
China
Prior art keywords
cured silicone
silicone composition
plastic
liquid
silicone compositions
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
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CN2007800510996A
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English (en)
Chinese (zh)
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CN101605843A (zh
Inventor
L·J·拉普森
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Dow Silicones Corp
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Dow Corning Corp
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Publication of CN101605843A publication Critical patent/CN101605843A/zh
Application granted granted Critical
Publication of CN101605843B publication Critical patent/CN101605843B/zh
Expired - Fee Related legal-status Critical Current
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    • 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
    • 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
    • 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
    • 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
    • B29B17/02—Separating plastics from other materials
    • 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
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0203—Separating plastics from plastics
    • 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
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0217—Mechanical separating techniques; devices therefor
    • B29B2017/0237—Mechanical separating techniques; devices therefor using density difference
    • B29B2017/0244—Mechanical separating techniques; devices therefor using density difference in liquids
    • 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
    • B29K2083/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7158—Bottles
    • 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
    • C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2383/04—Polysiloxanes
    • 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
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
CN2007800510996A 2007-02-09 2007-12-17 塑料再循环的方法 Expired - Fee Related CN101605843B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US90066907P 2007-02-09 2007-02-09
US60/900,669 2007-02-09
PCT/US2007/025924 WO2008097306A1 (en) 2007-02-09 2007-12-17 Method of recycling plastic

Publications (2)

Publication Number Publication Date
CN101605843A CN101605843A (zh) 2009-12-16
CN101605843B true CN101605843B (zh) 2012-07-11

Family

ID=39323823

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800510996A Expired - Fee Related CN101605843B (zh) 2007-02-09 2007-12-17 塑料再循环的方法

Country Status (7)

Country Link
US (1) US20100048743A1 (enExample)
EP (1) EP2121818B1 (enExample)
JP (1) JP2010517760A (enExample)
KR (1) KR20090117717A (enExample)
CN (1) CN101605843B (enExample)
PL (1) PL2121818T3 (enExample)
WO (1) WO2008097306A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2936432B1 (fr) * 2008-09-30 2011-09-16 Gallo Plastics Procede de separation selective de materiaux organiques usages,fragmentes au moyen d'un milieu aqueux de densite choisie
CN102873792B (zh) * 2012-10-19 2015-04-15 宁波大发化纤有限公司 比重法分离再生聚酯瓶片的方法
KR102318181B1 (ko) 2017-02-08 2021-10-27 엘켐 실리콘즈 유에스에이 코포레이션 열 관리가 개선된 이차 배터리 팩
CN108993754A (zh) * 2018-05-30 2018-12-14 广东知识城运营服务有限公司 一种适用于含塑料杂质的铝屑除杂装置
NL2022766B1 (en) 2019-03-19 2020-09-28 Weener Plastics Group B V Self-closing valve with indentations in valve head contour
NL2022764B1 (en) 2019-03-19 2020-09-28 Weener Plastics Group B V Self-closing dispensing valve made of a plastomer or a thermoplastic elastomer
ES2977903T3 (es) * 2020-03-27 2024-09-02 Evonik Operations Gmbh Reciclaje de materiales de estructuras planas siliconizadas
US11732092B2 (en) 2020-10-19 2023-08-22 Evonik Operations Gmbh Upcycling process for processing silicone wastes
US11865747B2 (en) 2020-12-11 2024-01-09 Ivan Arbouzov Light plastic densifier
US12060460B2 (en) 2021-04-29 2024-08-13 Evonik Operations Gmbh Process for producing endcapped, liquid siloxanes from silicone wastes
CN114479470A (zh) * 2022-01-21 2022-05-13 丹阳市百盛电器有限公司 一种硅胶废料处理再利用方法
EP4349884A1 (de) 2022-08-12 2024-04-10 Evonik Operations GmbH Verfahren zur herstellung von alkoxysiloxanen aus abfallsilikon
KR20250000090A (ko) * 2023-06-23 2025-01-02 주식회사 엘지화학 폐실리콘 카트리지의 재생 방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111798A (en) * 1976-11-30 1978-09-05 Battelle Development Corporation Separation of solids by varying the bulk density of a fluid separating medium
US4830188A (en) * 1987-09-30 1989-05-16 Rutgers, The State University Plastics separation and recycling methods
EP0469904A2 (en) * 1990-08-01 1992-02-05 CENTRO SVILUPPO SETTORI IMPIEGO S.r.l. Process and apparatus for separating heterogeneous plastic material into homogeneous fractions
US5981610A (en) * 1997-11-17 1999-11-09 Shin-Etsu Chemical Co. Ltd. Injection molding silicone rubber compositions
CN1746263A (zh) * 2005-09-22 2006-03-15 华南再生资源（中山）有限公司 处理废旧塑料、橡胶的还原方法及其系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022985A (en) * 1989-09-15 1991-06-11 Plastic Recovery Systems, Inc. Process for the separation and recovery of plastics
JPH073165A (ja) * 1993-06-14 1995-01-06 Siegel:Kk 多孔性シリコーンゲルの製造法
CA2166852A1 (en) * 1995-01-17 1996-07-18 Donnie Ray Juen Organosiloxane compositions yielding machinable erosion resistant elastomers
US5614567A (en) * 1996-01-22 1997-03-25 Dow Corning Corporation Method for preparing self releasing silicone foams and method of reducing cycle time of producing silicone foams
US7014132B2 (en) * 1996-07-22 2006-03-21 Antoine Vandeputte Method and plant for separating polymeric materials
US5895805A (en) * 1996-09-03 1999-04-20 Marine Manufacturing Industries Inc. Composition of poly(dimethylsiloxane) and microspheres
JP3599091B2 (ja) * 1997-11-17 2004-12-08 信越化学工業株式会社 射出成形用シリコーンゴム組成物
JP2983522B1 (ja) * 1998-07-13 1999-11-29 株式会社御池鐵工所 上昇水流を利用した選別装置
JP3494039B2 (ja) * 1998-11-06 2004-02-03 信越化学工業株式会社 熱定着ロール用シリコーンゴム組成物及び熱定着ロール
JP3748025B2 (ja) * 2000-02-08 2006-02-22 信越化学工業株式会社 シリコーンゴムの圧縮永久歪を低減させる方法
JP2001240747A (ja) * 2000-02-29 2001-09-04 Dow Corning Toray Silicone Co Ltd 低比重液状シリコーンゴム組成物
JP2003214490A (ja) * 2001-09-25 2003-07-30 Geltec Co Ltd ダンピング材、それを充填・封入した容器、その容器の製法、それを用いる対物レンズ制御駆動装置及びこれを具備する光ピックアップ装置並びに光記録再生装置
JP2004237683A (ja) * 2003-02-10 2004-08-26 Tokai Rubber Ind Ltd 積層体高分子材料の分離回収方法
JP5015436B2 (ja) * 2004-08-30 2012-08-29 東レ・ダウコーニング株式会社 熱伝導性シリコーンエラストマー、熱伝導媒体および熱伝導性シリコーンエラストマー組成物
US7854336B2 (en) * 2005-07-05 2010-12-21 Jordan Kerner Beverage dispenser having an airtight valve and seal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111798A (en) * 1976-11-30 1978-09-05 Battelle Development Corporation Separation of solids by varying the bulk density of a fluid separating medium
US4830188A (en) * 1987-09-30 1989-05-16 Rutgers, The State University Plastics separation and recycling methods
EP0469904A2 (en) * 1990-08-01 1992-02-05 CENTRO SVILUPPO SETTORI IMPIEGO S.r.l. Process and apparatus for separating heterogeneous plastic material into homogeneous fractions
US5981610A (en) * 1997-11-17 1999-11-09 Shin-Etsu Chemical Co. Ltd. Injection molding silicone rubber compositions
CN1746263A (zh) * 2005-09-22 2006-03-15 华南再生资源（中山）有限公司 处理废旧塑料、橡胶的还原方法及其系统

Also Published As

Publication number Publication date
EP2121818A1 (en) 2009-11-25
EP2121818B1 (en) 2012-08-29
US20100048743A1 (en) 2010-02-25
PL2121818T3 (pl) 2013-01-31
WO2008097306A1 (en) 2008-08-14
CN101605843A (zh) 2009-12-16
JP2010517760A (ja) 2010-05-27
KR20090117717A (ko) 2009-11-12

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: michigan

Patentee after: Dow organosilicon company

Address before: Michigan

Patentee before: Dow Corning Corporation

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120711

Termination date: 20201217