WO2008123150A1 - ポリビニルブチラール樹脂ペレットおよびその製法 - Google Patents

ポリビニルブチラール樹脂ペレットおよびその製法 Download PDF

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Publication number
WO2008123150A1
WO2008123150A1 PCT/JP2008/055305 JP2008055305W WO2008123150A1 WO 2008123150 A1 WO2008123150 A1 WO 2008123150A1 JP 2008055305 W JP2008055305 W JP 2008055305W WO 2008123150 A1 WO2008123150 A1 WO 2008123150A1
Authority
WO
WIPO (PCT)
Prior art keywords
polyvinyl butyral
butyral resin
resin pellet
production
disclosed
Prior art date
Application number
PCT/JP2008/055305
Other languages
English (en)
French (fr)
Inventor
Yuhi Shimazumi
Koichiro Isoue
Seiji Tanimoto
Original Assignee
Kuraray Co., Ltd.
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 Kuraray Co., Ltd. filed Critical Kuraray Co., Ltd.
Priority to CN2008800108860A priority Critical patent/CN101652393B/zh
Priority to JP2008533801A priority patent/JP4279899B2/ja
Priority to US12/593,926 priority patent/US8883052B2/en
Publication of WO2008123150A1 publication Critical patent/WO2008123150A1/ja
Priority to US14/507,288 priority patent/US20150044472A1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F118/00—Homopolymers 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 acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F118/02—Esters of monocarboxylic acids
    • C08F118/04—Vinyl esters
    • C08F118/10—Vinyl esters of monocarboxylic acids containing three or more carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
    • C08F6/28—Purification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
    • B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/48—Isomerisation; Cyclisation
    • 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
    • B29B9/00—Making granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/14—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
    • B29C48/145—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration at a venting zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/275—Recovery or reuse of energy or materials
    • B29C48/277—Recovery or reuse of energy or materials of materials
    • B29C48/278—Recovery or reuse of energy or materials of materials of additives or processing aids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/762—Vapour stripping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

　本発明によれば、見かけ比重が大きく取り扱い性が良好であることに加え、製造時および取り扱い時に臭気の発生がほとんどない、ポリビニルブチラール樹脂ペレットが提供される。本発明は、水分含有量が０．０１～６重量％のポリビニルブチラール樹脂粉体を、少なくとも１ヶ所の減圧手段を備えた脱揮用のベント部を有する溶融押出し機を用いて溶融する工程、およびポリビニルブチラール樹脂の溶融物を、前記溶融押出し機より押出した後切断する工程を含むポリビニルブチラール樹脂ペレットの製造方法である。本発明はまた、ブチルアルデヒドおよび２－エチル－２－ヘキセナールの合計含有量が、１００ｐｐｍ以下であるポリビニルブチラール樹脂ペレットである。
PCT/JP2008/055305 2007-03-30 2008-03-21 ポリビニルブチラール樹脂ペレットおよびその製法 WO2008123150A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2008800108860A CN101652393B (zh) 2007-03-30 2008-03-21 聚乙烯醇缩丁醛树脂颗粒及其制备方法
JP2008533801A JP4279899B2 (ja) 2007-03-30 2008-03-21 ポリビニルブチラール樹脂ペレットおよびその製法
US12/593,926 US8883052B2 (en) 2007-03-30 2008-03-21 Polyvinyl butyral resin pellet, and method for producing the same
US14/507,288 US20150044472A1 (en) 2007-03-30 2014-10-06 Polyvinyl butyral resin pellet, and method for producing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007093119 2007-03-30
JP2007-093119 2007-03-30

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/593,926 A-371-Of-International US8883052B2 (en) 2007-03-30 2008-03-21 Polyvinyl butyral resin pellet, and method for producing the same
US14/507,288 Division US20150044472A1 (en) 2007-03-30 2014-10-06 Polyvinyl butyral resin pellet, and method for producing the same

Publications (1)

Publication Number Publication Date
WO2008123150A1 true WO2008123150A1 (ja) 2008-10-16

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PCT/JP2008/055305 WO2008123150A1 (ja) 2007-03-30 2008-03-21 ポリビニルブチラール樹脂ペレットおよびその製法

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US (2) US8883052B2 (ja)
JP (1) JP4279899B2 (ja)
CN (1) CN101652393B (ja)
TW (1) TWI434879B (ja)
WO (1) WO2008123150A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010185026A (ja) * 2009-02-13 2010-08-26 Denki Kagaku Kogyo Kk ポリビニルアセタール及び熱現像性感光材料
JP2013023599A (ja) * 2011-07-21 2013-02-04 Kuraray Co Ltd アクリル系熱可塑性樹脂組成物
JP2013023598A (ja) * 2011-07-21 2013-02-04 Kuraray Co Ltd アクリル系熱可塑性樹脂組成物
JP2013028763A (ja) * 2011-07-29 2013-02-07 Kuraray Co Ltd アクリル系熱可塑性樹脂組成物
WO2014157080A1 (ja) * 2013-03-27 2014-10-02 株式会社クラレ ポリビニルブチラール繊維及びそれを含有する繊維集合体
WO2016047752A1 (ja) * 2014-09-26 2016-03-31 株式会社クラレ ポリビニルブチラールの連続繊維からなる不織布及びその製造方法
JP2016108239A (ja) * 2014-03-31 2016-06-20 積水化学工業株式会社 合わせガラス用中間膜、合わせガラス用中間膜の製造方法及び合わせガラス

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CN102690379A (zh) * 2012-06-18 2012-09-26 四川宝利丰科技有限公司 一种制备聚乙烯醇缩丁醛高分子树脂的方法
CN103012633B (zh) * 2012-12-13 2015-04-22 浙江德斯泰塑胶有限公司 高缩醛度、高流动性聚乙烯醇缩丁醛树脂的制备方法
CN104193859B (zh) * 2014-08-26 2016-06-15 浙江德斯泰塑胶有限公司 一种大密度聚乙烯醇缩丁醛树脂的合成方法
US10717862B2 (en) 2018-07-11 2020-07-21 Solutia Inc. Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced properties
CN115651103B (zh) * 2022-11-01 2024-02-27 万华化学集团股份有限公司 一种制备低醛含量聚乙烯醇缩丁醛树脂的方法

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010185026A (ja) * 2009-02-13 2010-08-26 Denki Kagaku Kogyo Kk ポリビニルアセタール及び熱現像性感光材料
JP2013023599A (ja) * 2011-07-21 2013-02-04 Kuraray Co Ltd アクリル系熱可塑性樹脂組成物
JP2013023598A (ja) * 2011-07-21 2013-02-04 Kuraray Co Ltd アクリル系熱可塑性樹脂組成物
JP2013028763A (ja) * 2011-07-29 2013-02-07 Kuraray Co Ltd アクリル系熱可塑性樹脂組成物
JPWO2014157080A1 (ja) * 2013-03-27 2017-02-16 株式会社クラレ ポリビニルブチラール繊維及びそれを含有する繊維集合体
WO2014157080A1 (ja) * 2013-03-27 2014-10-02 株式会社クラレ ポリビニルブチラール繊維及びそれを含有する繊維集合体
US11014339B2 (en) 2014-03-31 2021-05-25 Sekisui Chemical Co., Ltd. Intermediate film for laminated glass, method for manufacturing intermediate film for laminated glass, and laminated glass
JP2016108239A (ja) * 2014-03-31 2016-06-20 積水化学工業株式会社 合わせガラス用中間膜、合わせガラス用中間膜の製造方法及び合わせガラス
JP2016065345A (ja) * 2014-09-26 2016-04-28 株式会社クラレ ポリビニルブチラールの連続繊維からなる不織布及びその製造方法
KR20170058981A (ko) 2014-09-26 2017-05-29 주식회사 쿠라레 폴리비닐부티랄의 연속 섬유로 이루어지는 부직포 및 그 제조 방법
CN107109742A (zh) * 2014-09-26 2017-08-29 株式会社可乐丽 由聚乙烯醇缩丁醛的连续纤维形成的无纺布及其制造方法
TWI693319B (zh) * 2014-09-26 2020-05-11 可樂麗股份有限公司 由聚乙烯醇縮丁醛之連續纖維所構成之不織布及其製造方法
WO2016047752A1 (ja) * 2014-09-26 2016-03-31 株式会社クラレ ポリビニルブチラールの連続繊維からなる不織布及びその製造方法

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US20150044472A1 (en) 2015-02-12
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US8883052B2 (en) 2014-11-11
US20100104866A1 (en) 2010-04-29
CN101652393B (zh) 2012-09-05
TWI434879B (zh) 2014-04-21
JP4279899B2 (ja) 2009-06-17
TW200904862A (en) 2009-02-01

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