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WO2008155980A1 - 耐熱性、耐衝撃性を有する成型品 - Google Patents

耐熱性、耐衝撃性を有する成型品 Download PDF

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Publication number
WO2008155980A1
WO2008155980A1 PCT/JP2008/059740 JP2008059740W WO2008155980A1 WO 2008155980 A1 WO2008155980 A1 WO 2008155980A1 JP 2008059740 W JP2008059740 W JP 2008059740W WO 2008155980 A1 WO2008155980 A1 WO 2008155980A1
Authority
WO
WIPO (PCT)
Prior art keywords
molded article
resistance
heat resistance
impact resistance
lactic acid
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.)
Ceased
Application number
PCT/JP2008/059740
Other languages
English (en)
French (fr)
Inventor
Shuichi Kitora
Masato Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yoshino Kogyosho Co Ltd
Original Assignee
Yoshino Kogyosho 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 Yoshino Kogyosho Co Ltd filed Critical Yoshino Kogyosho Co Ltd
Priority to CN2008801022636A priority Critical patent/CN101778902B/zh
Priority to EP20080776905 priority patent/EP2169005B1/en
Priority to CA2692189A priority patent/CA2692189C/en
Priority to AU2008264647A priority patent/AU2008264647B2/en
Priority to US12/452,148 priority patent/US20100105835A1/en
Priority to KR1020107000065A priority patent/KR101158487B1/ko
Publication of WO2008155980A1 publication Critical patent/WO2008155980A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0005—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the material
    • B29C49/0006—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the material for heating or cooling
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy 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
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06—Injection blow-moulding
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/6604—Thermal conditioning of the blown article
    • B29C49/6605—Heating the article, e.g. for hot fill
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0059—Degradable
    • B29K2995/006—Bio-degradable, e.g. bioabsorbable, bioresorbable or bioerodible
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • 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
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

　耐熱性と耐落下衝撃性は共に優れたポリＬ－乳酸からなる樹脂の成形品を提供する。 　本発明により、ポリＬ－乳酸から成る樹脂に対し、２～４個の水酸基を持つ化合物にＤ－乳酸を１～１００分子とグリコール類、脂肪族ポリエステル及び芳香族ポリエステルからなる群から選択された低分子量ポリマーを共重合させることによって形成された機能性フィラーを配合した樹脂が提供された。本発明の樹脂成形品は、耐熱性を低下させることなく、優れた耐落下衝撃性を示す。
PCT/JP2008/059740 2007-06-19 2008-05-27 耐熱性、耐衝撃性を有する成型品 Ceased WO2008155980A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN2008801022636A CN101778902B (zh) 2007-06-19 2008-05-27 具有耐热性、耐冲击性的成形品
EP20080776905 EP2169005B1 (en) 2007-06-19 2008-05-27 Molded article having heat resistance and impact resistance
CA2692189A CA2692189C (en) 2007-06-19 2008-05-27 Molded article having heat resistance and impact resistance
AU2008264647A AU2008264647B2 (en) 2007-06-19 2008-05-27 Molded article having heat resistance and impact resistance
US12/452,148 US20100105835A1 (en) 2007-06-19 2008-05-27 Molded article having heat resistance and impact resistance
KR1020107000065A KR101158487B1 (ko) 2007-06-19 2008-05-27 내열성, 내충격성을 가지는 성형품

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-161810 2007-06-19
JP2007161810A JP2009001622A (ja) 2007-06-19 2007-06-19 耐熱性、耐衝撃性を有する成型品

Publications (1)

Publication Number Publication Date
WO2008155980A1 true WO2008155980A1 (ja) 2008-12-24

Family

ID=40156139

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059740 Ceased WO2008155980A1 (ja) 2007-06-19 2008-05-27 耐熱性、耐衝撃性を有する成型品

Country Status (8)

Country Link
US (1) US20100105835A1 (ja)
EP (1) EP2169005B1 (ja)
JP (1) JP2009001622A (ja)
KR (1) KR101158487B1 (ja)
CN (1) CN101778902B (ja)
AU (1) AU2008264647B2 (ja)
CA (1) CA2692189C (ja)
WO (1) WO2008155980A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102255307B1 (ko) 2014-11-05 2021-05-24 삼성전자주식회사 열가소성 수지 조성물 및 이로 이루어진 성형품
US20160208094A1 (en) 2014-12-19 2016-07-21 Earth Renewable Technologies Extrudable polylactic acid composition and method of makingmolded articles utilizing the same
KR101865813B1 (ko) * 2016-12-23 2018-06-11 한국과학기술연구원 폴리락트산 복합체 제조방법
KR102342537B1 (ko) 2020-01-22 2021-12-23 산수음료(주) 향상된 투명성, 침투차단성 및 내충격성을 갖는 생분해성 pla 병 및 그의 제조 방법
KR20210116363A (ko) 2021-08-31 2021-09-27 씨제이제일제당 (주) 생분해성 용기 및 이의 제조방법

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08244781A (ja) 1995-03-03 1996-09-24 Toppan Printing Co Ltd 容器及び容器の製造方法並びにプリフォーム
JPH08253665A (ja) 1995-03-17 1996-10-01 Shimadzu Corp 帯電防止性のポリ乳酸組成物及びその成型品
JP2006265439A (ja) * 2005-03-25 2006-10-05 Shiga Pref Gov 複合構造体及びその製造方法
WO2007040187A1 (ja) 2005-10-03 2007-04-12 Kri, Inc. 機能性フィラーおよびそれを含有する樹脂組成物
WO2007111183A1 (ja) * 2006-03-27 2007-10-04 Mitsui Chemicals, Inc. 高結晶化速度樹脂組成物およびそれからなる成形体
JP2008050565A (ja) * 2006-07-26 2008-03-06 Sanyo Chem Ind Ltd ポリ乳酸樹脂用改質剤
JP2008063456A (ja) * 2006-09-07 2008-03-21 Teijin Ltd ポリ乳酸の製造方法
JP2008081619A (ja) * 2006-09-28 2008-04-10 Yoshino Kogyosho Co Ltd 射出成形品
WO2008090328A1 (en) * 2007-01-22 2008-07-31 Tate & Lyle Public Limited Company New lactic acid polymers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003242475B2 (en) * 2002-06-20 2008-09-25 Toray Industries, Inc. Polylactic acid base polymer composition, molding thereof and film
US7214759B2 (en) * 2004-11-24 2007-05-08 Advanced Cardiovascular Systems, Inc. Biologically absorbable coatings for implantable devices based on polyesters and methods for fabricating the same
US20080220042A1 (en) * 2006-01-27 2008-09-11 The Regents Of The University Of California Biomolecule-linked biomimetic scaffolds

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08244781A (ja) 1995-03-03 1996-09-24 Toppan Printing Co Ltd 容器及び容器の製造方法並びにプリフォーム
JPH08253665A (ja) 1995-03-17 1996-10-01 Shimadzu Corp 帯電防止性のポリ乳酸組成物及びその成型品
JP2006265439A (ja) * 2005-03-25 2006-10-05 Shiga Pref Gov 複合構造体及びその製造方法
WO2007040187A1 (ja) 2005-10-03 2007-04-12 Kri, Inc. 機能性フィラーおよびそれを含有する樹脂組成物
WO2007111183A1 (ja) * 2006-03-27 2007-10-04 Mitsui Chemicals, Inc. 高結晶化速度樹脂組成物およびそれからなる成形体
JP2008050565A (ja) * 2006-07-26 2008-03-06 Sanyo Chem Ind Ltd ポリ乳酸樹脂用改質剤
JP2008063456A (ja) * 2006-09-07 2008-03-21 Teijin Ltd ポリ乳酸の製造方法
JP2008081619A (ja) * 2006-09-28 2008-04-10 Yoshino Kogyosho Co Ltd 射出成形品
WO2008090328A1 (en) * 2007-01-22 2008-07-31 Tate & Lyle Public Limited Company New lactic acid polymers

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BEILA T., DUDA A., PENCZEK S.: "Enhanced Melt Stability of Star-Shaped Stereocomplex As Compared with Linear Stereocomplexes", MACROMOLECULAR, vol. 39, no. 11, 29 April 2006 (2006-04-29), pages 3710 - 3713, XP002480498 *
See also references of EP2169005A4

Also Published As

Publication number Publication date
AU2008264647B2 (en) 2011-01-20
CN101778902A (zh) 2010-07-14
KR20100018605A (ko) 2010-02-17
EP2169005A4 (en) 2010-08-11
AU2008264647A1 (en) 2008-12-24
JP2009001622A (ja) 2009-01-08
US20100105835A1 (en) 2010-04-29
CA2692189C (en) 2014-03-25
EP2169005B1 (en) 2015-05-13
CA2692189A1 (en) 2008-12-24
EP2169005A1 (en) 2010-03-31
CN101778902B (zh) 2012-11-28
KR101158487B1 (ko) 2012-06-21

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