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TWI561575B - Blend of polylactic acid resin and copolyester resin and articles using the same (2) - Google Patents

Blend of polylactic acid resin and copolyester resin and articles using the same (2)

Info

Publication number
TWI561575B
TWI561575B TW101142926A TW101142926A TWI561575B TW I561575 B TWI561575 B TW I561575B TW 101142926 A TW101142926 A TW 101142926A TW 101142926 A TW101142926 A TW 101142926A TW I561575 B TWI561575 B TW I561575B
Authority
TW
Taiwan
Prior art keywords
resin
blend
articles
same
polylactic acid
Prior art date
Application number
TW101142926A
Other languages
Chinese (zh)
Other versions
TW201326300A (en
Inventor
Kyu-Tae Park
Jong Ryang Kim
Jong-Wook Shin
Min-Goo Kang
Original Assignee
Sk Chemicals 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 Sk Chemicals Co Ltd filed Critical Sk Chemicals Co Ltd
Publication of TW201326300A publication Critical patent/TW201326300A/en
Application granted granted Critical
Publication of TWI561575B publication Critical patent/TWI561575B/en

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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/672—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
    • C08L67/02—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
TW101142926A 2011-11-18 2012-11-16 Blend of polylactic acid resin and copolyester resin and articles using the same (2) TWI561575B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110120864A KR101801705B1 (en) 2011-11-18 2011-11-18 Blend of polylactic acid resin and copolyester resin having superior impact strength and heat resistance and articles using the same

Publications (2)

Publication Number Publication Date
TW201326300A TW201326300A (en) 2013-07-01
TWI561575B true TWI561575B (en) 2016-12-11

Family

ID=48429835

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101142926A TWI561575B (en) 2011-11-18 2012-11-16 Blend of polylactic acid resin and copolyester resin and articles using the same (2)

Country Status (3)

Country Link
KR (1) KR101801705B1 (en)
TW (1) TWI561575B (en)
WO (1) WO2013073818A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102049411B1 (en) * 2013-06-11 2019-11-27 에스케이케미칼 주식회사 Polymer resin composition with excellent chemical resistance
KR102049410B1 (en) 2013-06-11 2019-11-27 에스케이케미칼 주식회사 Parts for vehicle, electrical/electronic instrument, home appliance, office machine, or household item
WO2015034285A1 (en) * 2013-09-04 2015-03-12 에스케이케미칼주식회사 Polymer resin composition for spectacle frame
FR3052455B1 (en) * 2016-06-10 2018-06-29 Roquette Freres AMORPHOUS THERMOPLASTIC POLYESTER FOR THE MANUFACTURE OF THERMOFORMABLE SHEETS

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007112821A (en) * 2004-01-30 2007-05-10 Teijin Ltd Polyester copolymer and molded article

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6063464A (en) * 1998-04-23 2000-05-16 Hna Holdings, Inc. Isosorbide containing polyesters and methods for making same
JP2004099671A (en) * 2002-09-06 2004-04-02 Unitika Ltd Biodegradable film and method for producing the same
JP4529356B2 (en) * 2003-02-19 2010-08-25 東レ株式会社 Polylactic acid resin composition and method for producing the same
JP4313076B2 (en) * 2003-04-16 2009-08-12 ユニチカ株式会社 Biodegradable polyester film and method for producing the same
JP2005248117A (en) * 2004-03-08 2005-09-15 Dainippon Ink & Chem Inc Polylactic acid resin composition and method for producing the same
JP2005336288A (en) * 2004-05-26 2005-12-08 Dainippon Ink & Chem Inc Crystalline polylactic acid resin composition and molded article obtained using the same
JP5357484B2 (en) * 2008-09-29 2013-12-04 テルモ株式会社 MEDICAL DEVICE, MEDICAL MATERIAL AND METHOD FOR PRODUCING THE SAME

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007112821A (en) * 2004-01-30 2007-05-10 Teijin Ltd Polyester copolymer and molded article

Also Published As

Publication number Publication date
KR20130055219A (en) 2013-05-28
KR101801705B1 (en) 2017-11-28
WO2013073818A1 (en) 2013-05-23
TW201326300A (en) 2013-07-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees