WO2009118426A8 - Procedimiento para el reciclado de polivinilbutiral - Google Patents

Procedimiento para el reciclado de polivinilbutiral Download PDF

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Publication number
WO2009118426A8
WO2009118426A8 PCT/ES2008/000175 ES2008000175W WO2009118426A8 WO 2009118426 A8 WO2009118426 A8 WO 2009118426A8 ES 2008000175 W ES2008000175 W ES 2008000175W WO 2009118426 A8 WO2009118426 A8 WO 2009118426A8
Authority
WO
WIPO (PCT)
Prior art keywords
polyvinyl butyral
pvb
phase
recycling method
reagent
Prior art date
Application number
PCT/ES2008/000175
Other languages
English (en)
French (fr)
Other versions
WO2009118426A1 (es
Inventor
Claudio FERNÁNDEZ ACEVEDO
Luis MARTÍNEZ DE MORENTÍN OSABA
Edurne OSÉS ARTETA
Germán MEDINA HERRERA
María Antonia FERNÁNDEZ FERNÁNDEZ
Original Assignee
L'urederra Fundación Para El Desarrollo Tecnológico Y Social
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 L'urederra Fundación Para El Desarrollo Tecnológico Y Social filed Critical L'urederra Fundación Para El Desarrollo Tecnológico Y Social
Priority to JP2011501253A priority Critical patent/JP5416199B2/ja
Priority to EP08750410.6A priority patent/EP2308919B1/en
Priority to PCT/ES2008/000175 priority patent/WO2009118426A1/es
Priority to US12/734,896 priority patent/US8530531B2/en
Publication of WO2009118426A1 publication Critical patent/WO2009118426A1/es
Publication of WO2009118426A8 publication Critical patent/WO2009118426A8/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00Recovery or working-up of waste materials
    • C08J11/04Recovery or working-up of waste materials of polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2329/00Characterised 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 alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/14Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/141Feedstock
    • Y02P20/143Feedstock the feedstock being recycled material, e.g. plastics
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31551Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31627Next to aldehyde or ketone condensation product
    • Y10T428/3163Next to acetal of polymerized unsaturated alcohol [e.g., formal butyral, etc.]

Abstract

Procedimiento para el reciclado de polivinilbutiral, basado en la obtención de polivinilbutiral (PVB) reciclado, a partir de vidrio laminado, el cual se fragmenta separándose el polivinilbutiral (PVB) y la lámina obtenida se trocea y se procede a una limpieza superficial eliminando la suciedad y los materiales extraños, que comprende: una primera fase de purificación del polivinilbutiral (PVB) mediante un tratamiento químico, por medio de un reactivo; y una ulterior fase de tratamiento químico final, complementaria a la primera fase, por medio de un reactivo, llevándose a cabo el tratamiento de purificación sobre el polivinilbutiral (PVB) en estado sólido, y obteniendo polivinilbutiral (PVB) totalmente purificado y listo para utilizarlo de nuevo en la fabricación de vidrio laminado.
PCT/ES2008/000175 2008-03-27 2008-03-27 Procedimiento para el reciclado de polivinilbutiral WO2009118426A1 (es)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2011501253A JP5416199B2 (ja) 2008-03-27 2008-03-27 ポリビニルブチラールのリサイクル方法
EP08750410.6A EP2308919B1 (en) 2008-03-27 2008-03-27 Polyvinyl butyral recycling method
PCT/ES2008/000175 WO2009118426A1 (es) 2008-03-27 2008-03-27 Procedimiento para el reciclado de polivinilbutiral
US12/734,896 US8530531B2 (en) 2008-03-27 2008-03-27 Method for the recycling of polyvinyl butyral

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2008/000175 WO2009118426A1 (es) 2008-03-27 2008-03-27 Procedimiento para el reciclado de polivinilbutiral

Publications (2)

Publication Number Publication Date
WO2009118426A1 WO2009118426A1 (es) 2009-10-01
WO2009118426A8 true WO2009118426A8 (es) 2010-07-15

Family

ID=41112997

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2008/000175 WO2009118426A1 (es) 2008-03-27 2008-03-27 Procedimiento para el reciclado de polivinilbutiral

Country Status (4)

Country Link
US (1) US8530531B2 (es)
EP (1) EP2308919B1 (es)
JP (1) JP5416199B2 (es)
WO (1) WO2009118426A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010042959A1 (de) 2010-10-26 2012-04-26 Krones Aktiengesellschaft Verfahren und Vorrichtung zur Reinigung von thermoplastischen Polymeren
FR2983148B1 (fr) * 2011-11-29 2014-01-10 Centre Detude Et De Rech Pour Lautomobile Cera Composant de protection acoustique pour vehicule automobile
KR101439133B1 (ko) 2012-12-14 2014-09-11 현대자동차주식회사 Pvb 필름의 재활용 방법 및 상기 방법으로 재활용된 pvb 필름을 이용한 핫멜트
US9260582B2 (en) 2014-03-18 2016-02-16 Shu-Hue Shao Method of producing poly(vinyl butyral) laminate from discarded laminated glass
KR101574470B1 (ko) 2015-04-03 2015-12-03 영원주식회사 폴리비닐부티랄 용해제 및 이를 이용한 폴리비닐부티랄 점착 필름의 회수 방법
KR101603870B1 (ko) * 2015-04-03 2016-03-15 영원주식회사 폴리비닐부티랄 박리제 및 이를 이용한 폴리비닐부티랄 점착 필름의 박리 방법
CN105585805A (zh) * 2016-02-24 2016-05-18 苏州常德新科膜材料有限公司 一种降低紫外线伤害的pvb膜及其生产工艺
US11518147B2 (en) * 2017-06-08 2022-12-06 Kuraray Europe Gmbh Method for recycling intermediate film for laminated glass
FR3078539B1 (fr) 2018-03-02 2020-11-13 Inst Nat Polytechnique Toulouse Procede de traitement du polyvinylbutyral (pvb)
US11819892B2 (en) 2018-07-14 2023-11-21 Polyceed Inc. Recycling of smart windows
CN109940787A (zh) * 2019-03-01 2019-06-28 南京信息工程大学 一种化学试剂塑料空瓶的处理系统及其处理方法
CA3196943A1 (en) 2020-11-04 2022-05-12 Dakip B.V. Upgrading recycled polyvinyl butyral
CN117957113A (zh) * 2021-09-30 2024-04-30 旭硝子欧洲玻璃公司 层压嵌装玻璃
WO2024076944A1 (en) * 2022-10-04 2024-04-11 Solutia Inc. Methods of recycling polyvinyl butyral

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4213450C1 (de) * 1992-04-24 1994-01-27 Dirk Dipl Ing Kehler Verfahren und Vorrichtung zur Aufbereitung von Verbundglasscheiben und Rückgewinnung der Werkstoffkomponenten
US5739270A (en) * 1995-08-01 1998-04-14 Farmer; Peter H. Method and apparatus for separating polymer from a plastic, and the resulting separated polymer
JP2001334248A (ja) * 2000-05-29 2001-12-04 Shimamura Biimu:Kk 自動車安全ガラスにおける樹脂を狭着した一対のガラス板の剥離方法及び樹脂溶解方法
US20040229965A1 (en) 2000-08-11 2004-11-18 Andreas Maurer Method for separating and recovering target polymers and their additives from a material containing polymers
US20080021185A1 (en) * 2003-07-30 2008-01-24 Celanese Ventures Gmbh Novel Polyvinyl Ester and Novel Polyvinylalcohol Copolymers
JP5308669B2 (ja) * 2005-09-12 2013-10-09 日本板硝子株式会社 中間膜分離方法
JP2007284648A (ja) * 2006-04-12 2007-11-01 Raku:Kk 自動車合わせガラスの中間膜のポリビニルプチラール樹脂の処理法。
US20090209667A1 (en) * 2008-02-15 2009-08-20 Helen Mackin Thompson Recycled Poly(vinyl butyral)

Also Published As

Publication number Publication date
EP2308919A4 (en) 2011-09-07
EP2308919B1 (en) 2017-05-31
JP5416199B2 (ja) 2014-02-12
US20100249253A1 (en) 2010-09-30
WO2009118426A1 (es) 2009-10-01
JP2011515249A (ja) 2011-05-19
US8530531B2 (en) 2013-09-10
EP2308919A1 (en) 2011-04-13

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