WO2011037361A3 - Polyester composition and a production method therefor - Google Patents

Polyester composition and a production method therefor Download PDF

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Publication number
WO2011037361A3
WO2011037361A3 PCT/KR2010/006347 KR2010006347W WO2011037361A3 WO 2011037361 A3 WO2011037361 A3 WO 2011037361A3 KR 2010006347 W KR2010006347 W KR 2010006347W WO 2011037361 A3 WO2011037361 A3 WO 2011037361A3
Authority
WO
WIPO (PCT)
Prior art keywords
polyester composition
production method
method therefor
polycondensation
trivalent
Prior art date
Application number
PCT/KR2010/006347
Other languages
French (fr)
Korean (ko)
Other versions
WO2011037361A2 (en
WO2011037361A8 (en
Inventor
김남일
김상묵
최연주
Original Assignee
에스케이씨 주식회사
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 에스케이씨 주식회사 filed Critical 에스케이씨 주식회사
Publication of WO2011037361A2 publication Critical patent/WO2011037361A2/en
Publication of WO2011037361A8 publication Critical patent/WO2011037361A8/en
Publication of WO2011037361A3 publication Critical patent/WO2011037361A3/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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
    • C08G63/86—Germanium, antimony, or compounds thereof
    • C08G63/866—Antimony or compounds thereof
    • 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
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
    • 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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08L67/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the carboxyl- and the hydroxy groups directly linked to aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers

Landscapes

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

Abstract

A polyester composition, which comprises a polymer obtained by the polycondensation of an aliphatic dihydric alcohol, an aromatic diacid and a trivalent or higher polyfunctional compound by means of an antimony-based catalyst, has outstanding colour tone and transparency and can improve light transmittance when used in container moulding or in display optical film production.
PCT/KR2010/006347 2009-09-24 2010-09-16 Polyester composition and a production method therefor WO2011037361A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0090486 2009-09-24
KR1020090090486A KR101127951B1 (en) 2009-09-24 2009-09-24 Biaxially-oriented polyester film and preparation method thereof

Publications (3)

Publication Number Publication Date
WO2011037361A2 WO2011037361A2 (en) 2011-03-31
WO2011037361A8 WO2011037361A8 (en) 2011-06-03
WO2011037361A3 true WO2011037361A3 (en) 2011-11-03

Family

ID=43796352

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/006347 WO2011037361A2 (en) 2009-09-24 2010-09-16 Polyester composition and a production method therefor

Country Status (2)

Country Link
KR (1) KR101127951B1 (en)
WO (1) WO2011037361A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101694892B1 (en) * 2014-11-18 2017-01-10 롯데케미칼 주식회사 Preparation method of polyester resin

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0931217A (en) * 1995-07-20 1997-02-04 Nippon Ester Co Ltd Polyester film
JP2003268093A (en) * 2002-03-15 2003-09-25 Toyobo Co Ltd Method for producing polyester and its molded product
KR20060043585A (en) * 2004-03-09 2006-05-15 이스트만 케미칼 컴파니 High iv melt phase polyester polymer catalyzed with antimony containing compounds
KR20070063286A (en) * 2005-12-14 2007-06-19 에스케이케미칼주식회사 Copolyester resin and articles using the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0931217A (en) * 1995-07-20 1997-02-04 Nippon Ester Co Ltd Polyester film
JP2003268093A (en) * 2002-03-15 2003-09-25 Toyobo Co Ltd Method for producing polyester and its molded product
KR20060043585A (en) * 2004-03-09 2006-05-15 이스트만 케미칼 컴파니 High iv melt phase polyester polymer catalyzed with antimony containing compounds
KR20070063286A (en) * 2005-12-14 2007-06-19 에스케이케미칼주식회사 Copolyester resin and articles using the same

Also Published As

Publication number Publication date
KR101127951B1 (en) 2012-03-23
WO2011037361A2 (en) 2011-03-31
KR20110032807A (en) 2011-03-30
WO2011037361A8 (en) 2011-06-03

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