WO2008090870A1 - 芳香族ポリエステル系樹脂成形体およびその製造方法 - Google Patents

芳香族ポリエステル系樹脂成形体およびその製造方法 Download PDF

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Publication number
WO2008090870A1
WO2008090870A1 PCT/JP2008/050771 JP2008050771W WO2008090870A1 WO 2008090870 A1 WO2008090870 A1 WO 2008090870A1 JP 2008050771 W JP2008050771 W JP 2008050771W WO 2008090870 A1 WO2008090870 A1 WO 2008090870A1
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WO
WIPO (PCT)
Prior art keywords
aromatic polyester
polyglycolic acid
polyester resin
acid resin
resin
Prior art date
Application number
PCT/JP2008/050771
Other languages
English (en)
French (fr)
Inventor
Hiroyuki Sato
Kazuyuki Yamane
Yuki Hokari
Fuminori Kobayashi
Original Assignee
Kureha Corporation
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 Kureha Corporation filed Critical Kureha Corporation
Priority to EP08703618A priority Critical patent/EP2123698A4/en
Priority to US12/449,094 priority patent/US20100093948A1/en
Priority to CN2008800027793A priority patent/CN101589093B/zh
Publication of WO2008090870A1 publication Critical patent/WO2008090870A1/ja

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

　９９～７０重量部の芳香族ポリエステル樹脂からなるマトリクス中に１～３０重量部（芳香族ポリエステル樹脂との合計量で１００重量部）のポリグリコール酸樹脂が分散相として存在する樹脂組成物の成形体であって、その厚さ方向酸素透過度が、下記式（１）（ニールセンの理論式）で定まる最小ガス透過度の理論値Ｐ０の５５～８５％の範囲にあることを特徴とする芳香族ポリエステル系樹脂成形体。 　　Ｐ０＝Ｐ１×φ１／（１＋（Ｌ／２Ｗ）×φ２）　　　……（１） 　ここで、Ｌ：＝ポリグリコール酸樹脂分散相の長径、Ｗ：ポリグリコール酸樹脂分散相の短径（厚さ）、Ｐ1：配向および結晶化芳香族ポリエステル樹脂の酸素透過度、φ1：芳香族ポリエステル樹脂の体積分率、φ2：ポリグリコール酸樹脂の体積分率。この成形体は、所定の組成の一次成形体に適切な延伸および熱処理を施して、製造できる。これにより、比較的少量のポリグリコール酸樹脂を配合した芳香族ポリエステル樹脂成形体において、配合したポリグリコール酸樹脂のガスバリア性改善効果を最大限に発揮させた成形体が与えられる。
PCT/JP2008/050771 2007-01-22 2008-01-22 芳香族ポリエステル系樹脂成形体およびその製造方法 WO2008090870A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08703618A EP2123698A4 (en) 2007-01-22 2008-01-22 AROMATIC POLYESTER RESIN MOLDINGS AND METHODS OF MAKING SAME
US12/449,094 US20100093948A1 (en) 2007-01-22 2008-01-22 Aromatic polyester resin moldings and process for production thereof
CN2008800027793A CN101589093B (zh) 2007-01-22 2008-01-22 芳香族聚酯系树脂成型体及其制造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007011811A JP5400271B2 (ja) 2007-01-22 2007-01-22 芳香族ポリエステル系樹脂成形体およびその製造方法
JP2007-011811 2007-05-02

Publications (1)

Publication Number Publication Date
WO2008090870A1 true WO2008090870A1 (ja) 2008-07-31

Family

ID=39644446

Family Applications (1)

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PCT/JP2008/050771 WO2008090870A1 (ja) 2007-01-22 2008-01-22 芳香族ポリエステル系樹脂成形体およびその製造方法

Country Status (5)

Country Link
US (1) US20100093948A1 (ja)
EP (1) EP2123698A4 (ja)
JP (1) JP5400271B2 (ja)
CN (1) CN101589093B (ja)
WO (1) WO2008090870A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2008090868A1 (ja) * 2007-01-22 2010-05-20 株式会社クレハ 芳香族ポリエステル系樹脂組成物
JP5443765B2 (ja) * 2007-01-22 2014-03-19 株式会社クレハ 芳香族ポリエステル系樹脂組成物

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5449652B2 (ja) * 2007-03-22 2014-03-19 株式会社クレハ 芳香族ポリエステル系樹脂多層延伸成形体
JP5196430B2 (ja) * 2008-08-29 2013-05-15 国立大学法人 東京大学 回路形成部品及びその製造方法
JP5231147B2 (ja) * 2008-09-18 2013-07-10 株式会社クレハ ポリグリコール酸固化押出成形物及びその製造方法
US8079413B2 (en) 2008-12-23 2011-12-20 W. Lynn Frazier Bottom set downhole plug
US8899317B2 (en) 2008-12-23 2014-12-02 W. Lynn Frazier Decomposable pumpdown ball for downhole plugs
US9181772B2 (en) 2009-04-21 2015-11-10 W. Lynn Frazier Decomposable impediments for downhole plugs
US9109428B2 (en) 2009-04-21 2015-08-18 W. Lynn Frazier Configurable bridge plugs and methods for using same
US9163477B2 (en) 2009-04-21 2015-10-20 W. Lynn Frazier Configurable downhole tools and methods for using same
US9062522B2 (en) 2009-04-21 2015-06-23 W. Lynn Frazier Configurable inserts for downhole plugs
US9127527B2 (en) 2009-04-21 2015-09-08 W. Lynn Frazier Decomposable impediments for downhole tools and methods for using same
US9562415B2 (en) 2009-04-21 2017-02-07 Magnum Oil Tools International, Ltd. Configurable inserts for downhole plugs

Citations (10)

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US4565851A (en) 1983-04-25 1986-01-21 Eastman Kodak Company Containers having improved gas barrier properties
JPH1060136A (ja) 1996-04-30 1998-03-03 Kureha Chem Ind Co Ltd ポリグリコール酸配向フィルム及びその製造方法
JPH11106496A (ja) * 1997-10-03 1999-04-20 Mitsui Chem Inc 柔軟性ポリエステル樹脂組成物
JP2001172488A (ja) * 1999-10-05 2001-06-26 Nippon Shokubai Co Ltd 生分解性ポリエステル樹脂組成物とその用途
JP2003040990A (ja) * 2001-07-31 2003-02-13 Dainippon Ink & Chem Inc ポリヒドロキシカルボン酸系共重合体の製造方法
JP2004018730A (ja) * 2002-06-18 2004-01-22 Mitsui Chemicals Inc ポリエステル樹脂組成物
JP2004231953A (ja) * 2003-01-10 2004-08-19 Mitsui Chemicals Inc ポリエステル樹脂組成物
JP2004359909A (ja) * 2003-06-06 2004-12-24 Mitsui Chemicals Inc ポリエステル混合物およびその製造方法
JP2005200516A (ja) * 2004-01-14 2005-07-28 Mitsui Chemicals Inc ポリエステル樹脂組成物構造体
WO2005090438A1 (ja) 2004-03-18 2005-09-29 Kureha Corporation 残留環状エステルの少ない脂肪族ポリエステルの製造方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4424242A (en) * 1983-04-25 1984-01-03 Eastman Kodak Company Containers having improved gas barrier properties
JP4925555B2 (ja) * 2003-03-28 2012-04-25 株式会社クレハ ポリグリコール酸系樹脂組成物およびその成形物

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565851A (en) 1983-04-25 1986-01-21 Eastman Kodak Company Containers having improved gas barrier properties
JPH1060136A (ja) 1996-04-30 1998-03-03 Kureha Chem Ind Co Ltd ポリグリコール酸配向フィルム及びその製造方法
JPH11106496A (ja) * 1997-10-03 1999-04-20 Mitsui Chem Inc 柔軟性ポリエステル樹脂組成物
JP2001172488A (ja) * 1999-10-05 2001-06-26 Nippon Shokubai Co Ltd 生分解性ポリエステル樹脂組成物とその用途
JP2003040990A (ja) * 2001-07-31 2003-02-13 Dainippon Ink & Chem Inc ポリヒドロキシカルボン酸系共重合体の製造方法
JP2004018730A (ja) * 2002-06-18 2004-01-22 Mitsui Chemicals Inc ポリエステル樹脂組成物
JP2004231953A (ja) * 2003-01-10 2004-08-19 Mitsui Chemicals Inc ポリエステル樹脂組成物
JP2004359909A (ja) * 2003-06-06 2004-12-24 Mitsui Chemicals Inc ポリエステル混合物およびその製造方法
JP2005200516A (ja) * 2004-01-14 2005-07-28 Mitsui Chemicals Inc ポリエステル樹脂組成物構造体
WO2005090438A1 (ja) 2004-03-18 2005-09-29 Kureha Corporation 残留環状エステルの少ない脂肪族ポリエステルの製造方法

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Title
L. E. NIELSEN, J. MACROMOL. SCI.(CHEM), vol. A1, no. 5, 1967, pages 929 - 942
See also references of EP2123698A4

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2008090868A1 (ja) * 2007-01-22 2010-05-20 株式会社クレハ 芳香族ポリエステル系樹脂組成物
JP5443765B2 (ja) * 2007-01-22 2014-03-19 株式会社クレハ 芳香族ポリエステル系樹脂組成物

Also Published As

Publication number Publication date
CN101589093B (zh) 2012-09-19
EP2123698A4 (en) 2012-08-08
US20100093948A1 (en) 2010-04-15
JP2008174692A (ja) 2008-07-31
CN101589093A (zh) 2009-11-25
EP2123698A1 (en) 2009-11-25
JP5400271B2 (ja) 2014-01-29

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