RU2003124654A - Поливинилбутирали, содержащие пластификатор, способ их получения и их применение для получения пленок для применения в ламинированных защитных очках - Google Patents

Поливинилбутирали, содержащие пластификатор, способ их получения и их применение для получения пленок для применения в ламинированных защитных очках Download PDF

Info

Publication number
RU2003124654A
RU2003124654A RU2003124654/04A RU2003124654A RU2003124654A RU 2003124654 A RU2003124654 A RU 2003124654A RU 2003124654/04 A RU2003124654/04 A RU 2003124654/04A RU 2003124654 A RU2003124654 A RU 2003124654A RU 2003124654 A RU2003124654 A RU 2003124654A
Authority
RU
Russia
Prior art keywords
polyvinyl butyral
plasticizer
producing
aliphatic
dibenzoate
Prior art date
Application number
RU2003124654/04A
Other languages
English (en)
Other versions
RU2277107C9 (ru
RU2277107C2 (ru
Inventor
Бернд ПАПЕНФУС (DE)
Бернд ПАПЕНФУС
Мартин ШТОЙЕР (DE)
Мартин ШТОЙЕР
Original Assignee
Курарай Спешиэлитиз Юроп Гмбх (De)
Курарай Спешиэлитиз Юроп Гмбх
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 Курарай Спешиэлитиз Юроп Гмбх (De), Курарай Спешиэлитиз Юроп Гмбх filed Critical Курарай Спешиэлитиз Юроп Гмбх (De)
Publication of RU2003124654A publication Critical patent/RU2003124654A/ru
Application granted granted Critical
Publication of RU2277107C2 publication Critical patent/RU2277107C2/ru
Publication of RU2277107C9 publication Critical patent/RU2277107C9/ru

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10761Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing vinyl acetal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10605Type of plasticiser
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/10Esters; Ether-esters
    • C08K5/101Esters; Ether-esters of monocarboxylic acids
    • C08K5/103Esters; Ether-esters of monocarboxylic acids with polyalcohols
    • 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
    • Y10T428/25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/252Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)

Claims (11)

1. Пластифицированный поливинилбутираль, который содержит в качестве пластификатора, по меньшей мере, один дибензоат алкилен- и/или полиалкиленгликолей в смеси, по меньшей мере, с одним дополнительным пластификатором из группы, состоящей из сложных диэфиров алифатических диолов или (поли)алкиленгликолей или, соответственно, (поли)алкиленполиолов с алифатическими карбоновыми кислотами, и сложных диэфиров алифатических или ароматических (С218) двухосновных карбоновых кислот с алифатическими (С412) спиртами.
2. Поливинилбутираль по п.1, который содержит в качестве пластификатора дибензоаты ди-, три- и/или тетраалкиленгликолей.
3. Поливинилбутираль по п.1 или 2, который содержит в качестве пластификатора дибензоаты диалкиленгликолей.
4. Поливинилбутираль, по меньшей мере, по одному из предшествующих пунктов, который содержит в качестве пластификатора дипропиленгликольдибензоат.
5. Поливинилбутираль по любому из предшествующих пунков, который содержит от 5 до 90 мас.ч. дибензоата алкилен- и/или полиалкиленгликолей в расчете на 100 мас.ч. поливинилбутираля.
6. Поливинилбутираль по любому из предшествующих пунктов, который содержит в качестве дополнительного пластификатора сложный диэфир ди-, три- или тетраэтиленгликоля, с алифатическими (С610) карбоновыми кислотами, или дигексиладипат.
7. Способ получения поливинилбутиралей по любому из пп.1-6, который включает перемешивание и гомогенизацию, по меньшей мере, одного пластификатора на основе дибензоата, а также дополнительных других пластификаторов и поливинилбутираля.
8. Применение поливинилбутиралей по любому из пп.1-6 для получения композиций для формования.
9. Применение поливинилбутиралей по любому из пп.1-6 для получения пленок.
10. Пленка, содержащая поливинилбутираль, по любому из пп.1-6.
11. Применение пленки по п.10 для получения ламинированных защитных очков.
RU2003124654/04A 2001-01-09 2001-12-22 Поливинилбутирали, содержащие пластификатор, способ их получения и их применение для получения пленок для применения в многослойном безопасном стекле RU2277107C9 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10100681A DE10100681B4 (de) 2001-01-09 2001-01-09 Weichmacherhaltige Polyvinylbutyrale, Verfahren zu deren Herstellung sowie deren Verwendung, insbesondere zur Herstellung von Folien zum Einsatz in Verbundsicherheitsgläsern
DE10100681.0 2001-01-09

Publications (3)

Publication Number Publication Date
RU2003124654A true RU2003124654A (ru) 2005-01-10
RU2277107C2 RU2277107C2 (ru) 2006-05-27
RU2277107C9 RU2277107C9 (ru) 2006-11-20

Family

ID=7670047

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003124654/04A RU2277107C9 (ru) 2001-01-09 2001-12-22 Поливинилбутирали, содержащие пластификатор, способ их получения и их применение для получения пленок для применения в многослойном безопасном стекле

Country Status (13)

Country Link
US (1) US6984679B2 (ru)
EP (1) EP1355980A1 (ru)
JP (1) JP4658449B2 (ru)
KR (1) KR100809198B1 (ru)
CN (1) CN1206269C (ru)
BR (1) BR0116730A (ru)
CZ (1) CZ20031854A3 (ru)
DE (1) DE10100681B4 (ru)
HU (1) HUP0401037A3 (ru)
MX (1) MXPA03006124A (ru)
RU (1) RU2277107C9 (ru)
TW (1) TWI264450B (ru)
WO (1) WO2002055595A1 (ru)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE355357T1 (de) 2003-08-01 2006-03-15 Procter & Gamble Wässriges flüssigwaschmittel enthaltend sichtbare teilchen
DE10343385A1 (de) * 2003-09-19 2005-04-14 Kuraray Specialities Europe Gmbh Polyvinylacetal-haltige Zusammensetzungen, Folien und Verbundgläser sowie Verfahren zu deren Herstellung
DE102004043907A1 (de) * 2004-09-10 2006-03-16 Kuraray Specialities Europe Gmbh Weichmacherhaltige PVB-Folien mit Etherbindungen enthaltenden Carbonsäureestern als Co-Weichmacher
US7238427B2 (en) * 2004-11-02 2007-07-03 Solutia Incorporated Fire resistant polymer sheets
DE102004000053A1 (de) * 2004-11-23 2006-05-24 Kuraray Specialities Europe Gmbh Verbundverglasungen mit hoher Energieaufnahme und hierfür geeignete Zwischenschichtfolien
EP1762590B1 (de) * 2005-09-13 2008-01-23 Kuraray Europe GmbH Weichmacherhaltige PVB-Folien mit Etherbindungen enthaltenden Carbonsäureestern als Co-Weichmacher
CN1810884B (zh) * 2006-02-20 2010-05-12 佛山市南海区黄歧顺隆化工塑料有限公司 一种环保型增塑剂
KR101044062B1 (ko) * 2008-05-21 2011-06-23 김덕규 해충방제용 수목 보호대
EP2153989B1 (de) * 2008-08-01 2021-09-29 Kuraray Europe GmbH Mehrschichtfolien aus weichmacherhaltigem Polyvinylacetal mit schalldämpfenden Eigenschaften
JP5616637B2 (ja) * 2008-09-30 2014-10-29 積水化学工業株式会社 合わせガラス用中間膜、及び、合わせガラス
US20130074931A1 (en) 2011-09-22 2013-03-28 Wenjie Chen Polymer interlayers comprising epoxidized vegetable oil
KR101295650B1 (ko) * 2011-11-03 2013-08-13 에스케이씨 주식회사 내황변성이 우수한 폴리비닐아세탈 필름 및 이의 제조방법
CN103171121B (zh) * 2011-12-26 2016-01-20 上海晶棠安全玻璃技术应用研究中心 一种太阳能光伏发电用pvb夹胶膜制造方法
US9254625B2 (en) 2013-06-10 2016-02-09 Solutia Inc. Polymer interlayers having improved optical properties
CN103317783B (zh) * 2013-07-03 2015-07-08 中国建筑材料科学研究总院 复合防火玻璃合片液、其制备方法及复合防火玻璃
US9180647B2 (en) * 2013-11-01 2015-11-10 Solutia Inc. High flow polymer interlayers for laminated glass
BR112017004537B8 (pt) * 2014-09-30 2021-09-14 Sekisui Chemical Co Ltd Filme intermediário de vidro laminado, vidro laminado e método de produção de filme intermediário de vidro laminado
US10252500B2 (en) 2014-10-02 2019-04-09 Solutia Inc. Multiple layer interlayer resisting defect formation
US9809010B2 (en) 2014-10-15 2017-11-07 Solutia Inc. Multilayer interlayer having sound damping properties over a broad temperature range
US9355631B2 (en) 2014-10-15 2016-05-31 Solutia Inc. Multilayer interlayer having sound damping properties over a broad temperature range
US9849654B2 (en) 2014-10-29 2017-12-26 Solutia Inc. Polymer interlayers comprising a compatibilizer
US9522517B2 (en) 2014-12-08 2016-12-20 Solutia Inc. Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties
MX2017006011A (es) * 2014-12-08 2017-08-25 Solutia Inc Composiciones de resina de poli (vinil acetal), capas, y capas intermedias que tienen propiedades aumentadas.
PL3230061T3 (pl) * 2014-12-08 2020-11-16 Solutia Inc. Kompozycje żywic poli(winyloacetalowych), warstw i warstw pośrednich o ulepszonych właściwościach optycznych
US9724899B2 (en) 2014-12-08 2017-08-08 Solutia Inc. Poly(vinyl acetal) resin compositions, layers and interlayers having enhanced properties
US9925746B2 (en) 2014-12-08 2018-03-27 Solutia Inc. Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties
US20160159051A1 (en) 2014-12-08 2016-06-09 Solutia Inc. Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties
US9573329B2 (en) 2014-12-08 2017-02-21 Solutia Inc. Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties
MX2017005577A (es) * 2014-12-08 2017-09-01 Solutia Inc Composiciones de resina de poli (vinil acetal), capas, y capas intermedias que tienen propiedades opticas aumentadas.
US10354636B2 (en) 2014-12-08 2019-07-16 Solutia Inc. Polymer interlayers having improved sound insulation properties
WO2016094203A1 (en) * 2014-12-08 2016-06-16 Solutia Inc. Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties
US10005899B2 (en) 2014-12-08 2018-06-26 Solutia Inc. Blends of poly(vinyl acetal) resins for compositions, layers, and interlayers having enhanced optical properties
US9815976B2 (en) 2014-12-08 2017-11-14 Solutia Inc. Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties
US9926431B2 (en) 2014-12-08 2018-03-27 Solutia Inc. Poly(vinyl acetal) resin compositions, layers and interlayers having enhanced properties
WO2016094204A1 (en) * 2014-12-08 2016-06-16 Solutia Inc. Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced properties
US9586386B2 (en) 2014-12-08 2017-03-07 Solutia Inc. Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties
US9758662B2 (en) 2014-12-08 2017-09-12 Solutia Inc. Poly(vinyl acetal) resin compositions, layers and interlayers having enhanced properties
US9963583B2 (en) 2014-12-08 2018-05-08 Solutia Inc. Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties
WO2016094205A1 (en) * 2014-12-08 2016-06-16 Solutia Inc. Blends of poly(vinyl acetal) resins for compositions, layers and interlayers having enhanced optical properties
US9975315B2 (en) * 2014-12-08 2018-05-22 Solutia Inc. Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties
US9669605B2 (en) 2014-12-08 2017-06-06 Solutia Inc. Poly(vinyl acetal) resin compositions, layers and interlayers having enhanced properties
US9884957B2 (en) 2014-12-08 2018-02-06 Solutia Inc. Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties
US10553193B2 (en) 2014-12-08 2020-02-04 Solutia Inc. Polymer interlayers having improved sound insulation properties
US9840617B2 (en) 2014-12-08 2017-12-12 Solutia Inc. Blends of poly(vinyl acetal) resins for compositions, layers, and interlayers having enhanced optical properties
US9809009B2 (en) 2014-12-08 2017-11-07 Solutia Inc. Multiple layer interlayer having improved optical and sound insulation properties
US9587086B2 (en) 2014-12-08 2017-03-07 Eastman Chemical Company Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties
US9586387B2 (en) 2014-12-08 2017-03-07 Solutia Inc. Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties
US9809006B2 (en) 2014-12-08 2017-11-07 Solutia Inc. Polymer interlayers having improved sound insulation properties
US9809695B2 (en) 2014-12-08 2017-11-07 Solutia Inc. Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties
CN107428607A (zh) * 2015-03-31 2017-12-01 积水化学工业株式会社 夹层玻璃用中间膜及夹层玻璃
US10428167B2 (en) 2015-04-05 2019-10-01 Solutia Inc. Esterified poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced properties
US20170015082A1 (en) * 2015-07-16 2017-01-19 Solutia Inc. Polymeric interlayers having enhanced surface roughness
US20170361579A1 (en) * 2016-06-20 2017-12-21 Solutia Inc. Interlayers comprising optical films having enhanced optical properties
US10668790B2 (en) 2016-06-20 2020-06-02 Solutia Inc. Interlayers comprising optical films having enhanced optical properties
US10668691B2 (en) 2016-06-21 2020-06-02 Solutia Inc. Polymeric interlayers and multiple layer panels made therefrom exhibiting enhanced properties and performance
US10611906B2 (en) 2016-06-21 2020-04-07 Solutia Inc. Polymeric interlayers and multiple layer panels made therefrom exhibiting enhanced properties and performance
US10926516B2 (en) * 2016-06-21 2021-02-23 Solutia Inc. Polymeric interlayers and multiple layer panels made therefrom exhibiting enhanced properties and performance
US10737470B2 (en) 2016-06-21 2020-08-11 Solutia Inc. Polymeric interlayers and multiple layer panels made therefrom exhibiting enhanced properties and performance
US10589495B2 (en) 2016-06-21 2020-03-17 Solutia Inc. Polymeric interlayers and multiple layer panels made therefrom exhibiting enhanced properties and performance

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956978A (en) * 1953-07-30 1960-10-18 Tennessee Products And Chemica Polyalkylene glycol dibenzoates, process of making same and resinous compositions plasticized therewith
US3539442A (en) * 1967-12-15 1970-11-10 Monsanto Co Laminated articles comprising polycarbonate sheet bonded to layer of plasticized polyvinyl acetal
US3558418A (en) * 1968-05-22 1971-01-26 Ncr Co Blocking-resistant plasticizer articles,compositions and processes
US3841955A (en) * 1972-12-07 1974-10-15 Monsanto Co Plasticized polyvinyl butyral interlayers
US4009136A (en) * 1974-06-05 1977-02-22 Rohm And Haas Company Multicolor coating compositions
DE2453780C3 (de) 1974-11-13 1980-01-03 Hoechst Ag, 6000 Frankfurt Polyvinylbutyralgemisch zum Herstellen von Zwischenfolien für Verbundgläser
DE2820780A1 (de) * 1978-05-12 1979-11-15 Dynamit Nobel Ag Weichmacherhaltige folien aus teilacetalisierten polyvinylalkoholen
JPS6112306A (ja) * 1984-06-25 1986-01-20 インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション セラミツク・シ−ト用の流し込み成型用スラリ−生成方法
US4792464A (en) * 1987-06-01 1988-12-20 Martenson Irvin W Corrosion coating composition
US5032216A (en) * 1989-10-20 1991-07-16 E. I. Du Pont De Nemours And Company Non-photographic method for patterning organic polymer films
US5137954A (en) * 1991-09-30 1992-08-11 Monsanto Company Polyvinyl butyral sheet
US6559212B1 (en) 1995-12-29 2003-05-06 Monsanto Company Plasticized polyvinyl butyral and sheet
EP1104783A1 (de) * 1999-11-29 2001-06-06 Dunlop Tech GmbH Boden- oder Wandbelag

Also Published As

Publication number Publication date
TWI264450B (en) 2006-10-21
DE10100681A1 (de) 2002-07-11
EP1355980A1 (de) 2003-10-29
MXPA03006124A (es) 2005-02-14
JP2004522830A (ja) 2004-07-29
RU2277107C9 (ru) 2006-11-20
RU2277107C2 (ru) 2006-05-27
WO2002055595B1 (de) 2003-06-26
KR20030072589A (ko) 2003-09-15
BR0116730A (pt) 2003-12-23
KR100809198B1 (ko) 2008-02-29
HUP0401037A3 (en) 2005-03-29
CZ20031854A3 (cs) 2004-05-12
US20040065229A1 (en) 2004-04-08
JP4658449B2 (ja) 2011-03-23
DE10100681B4 (de) 2005-11-24
US6984679B2 (en) 2006-01-10
WO2002055595A1 (de) 2002-07-18
CN1206269C (zh) 2005-06-15
CN1484671A (zh) 2004-03-24
HUP0401037A2 (hu) 2004-08-30

Similar Documents

Publication Publication Date Title
RU2003124654A (ru) Поливинилбутирали, содержащие пластификатор, способ их получения и их применение для получения пленок для применения в ламинированных защитных очках
AU776416B2 (en) Compound safety glass and PVB foil for the production thereof
DE10297739D2 (de) Weichmacherhaltige PVB-Folie
EP3007898B1 (en) Polymer interlayers having improved optical properties
RU2002106873A (ru) Многослойное безосколочное стекло, а также ПВБ-пленка для его изготовления
EP3230374B1 (en) Multiple layer interlayer having improved optical and sound insulation properties
RU2009118019A (ru) Многослойный промежуточный слой
JP2005525951A (ja) 優れた耐衝撃性を有する積層構造体およびその製造方法
EP3027685B1 (en) Polymer interlayers comprising stabilized fluorescent particles
KR102530333B1 (ko) 개선된 광학 특성을 갖는 조성물, 층 및 중간층을 위한 폴리(비닐 아세탈) 수지 배합물
EP3006203A1 (en) Multilayer films of plasticizer-containing polyvinyl acetal with photochromic properties
CN102471527B (zh) 由具有己二酸二烷基酯作为增塑剂的聚乙烯醇缩醛制成的含增塑剂的膜
CN113573890B (zh) 热塑性膜及夹层玻璃
CN113573900B (zh) 热塑性膜及夹层玻璃
DE69025566D1 (de) Weichmachermischung, weichgemachtes Polyvinylbutyral und daraus hergestellte Zwischenschichten
DE502005002678D1 (de) Weichmacherhaltige PVB-Folien mit Etherbindungen enthaltenden Carbonsäureestern als Co-Weichmacher
JP7385513B2 (ja) 熱可塑性フィルム、及び合わせガラス
DE102010002856A1 (de) Verwendung von Isosorbiddiestern als Weichmacher für Zwischenschichtfolien aus Polyvinylacetal
TW202313828A (zh) 聚乙烯縮醛系樹脂膜
JP2012121768A (ja) 合わせガラス用中間膜及び合わせガラス

Legal Events

Date Code Title Description
TH4A Reissue of patent specification
PD4A Correction of name of patent owner
MM4A The patent is invalid due to non-payment of fees

Effective date: 20101223