TW200728350A - An polyester polymerizing catalyst, a polyester made by using the catalyst and a process for preparing the polyester, and a molding body formed from the polyester - Google Patents

An polyester polymerizing catalyst, a polyester made by using the catalyst and a process for preparing the polyester, and a molding body formed from the polyester

Info

Publication number
TW200728350A
TW200728350A TW095141903A TW95141903A TW200728350A TW 200728350 A TW200728350 A TW 200728350A TW 095141903 A TW095141903 A TW 095141903A TW 95141903 A TW95141903 A TW 95141903A TW 200728350 A TW200728350 A TW 200728350A
Authority
TW
Taiwan
Prior art keywords
polyester
catalyst
preparing
molding body
body formed
Prior art date
Application number
TW095141903A
Other languages
Chinese (zh)
Inventor
Takahiro Nakajima
Tomoko Okuda
Fumikazu Yoshida
Original Assignee
Toyo Boseki
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
Priority claimed from JP2005329142A external-priority patent/JP2007137913A/en
Priority claimed from JP2005329141A external-priority patent/JP2007137912A/en
Priority claimed from JP2005329143A external-priority patent/JP2007137914A/en
Priority claimed from JP2006023416A external-priority patent/JP2007204557A/en
Priority claimed from JP2006023415A external-priority patent/JP2007204556A/en
Application filed by Toyo Boseki filed Critical Toyo Boseki
Publication of TW200728350A publication Critical patent/TW200728350A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • 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
    • C08G63/84—Boron, aluminium, gallium, indium, thallium, rare-earth metals, or compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

The present invention is characterized in that consists at least one selected from alminium and a compound of it, as the metal containing component, and at least one phosphorus compound with specific structure. The present invention provides a polyester with low foreign substance and excellent transparency in its molding body and also provides a process for preparing the polyester by using the polyester polymerizing catalyst with very excellent catalyst activity.
TW095141903A 2005-11-14 2006-11-13 An polyester polymerizing catalyst, a polyester made by using the catalyst and a process for preparing the polyester, and a molding body formed from the polyester TW200728350A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2005329142A JP2007137913A (en) 2005-11-14 2005-11-14 Polymerization catalyst for polyester, polyester produced using the same, production method of polyester and molded product made of the polyester
JP2005329141A JP2007137912A (en) 2005-11-14 2005-11-14 Polymerization catalyst for polyester, polyester produced using the same, production method of polyester and molded product made of the polyester
JP2005329143A JP2007137914A (en) 2005-11-14 2005-11-14 Polyester polymerization catalyst, polyester produced using the same, production method of polyester and molded product made of the polyester
JP2006023416A JP2007204557A (en) 2006-01-31 2006-01-31 Polymerization catalyst for polyester, method for producing polyester using the same, and the resultant polyester and its application
JP2006023415A JP2007204556A (en) 2006-01-31 2006-01-31 Polymerization catalyst for polyester, method for producing polyester by using the same, and the resultant polyester and its application

Publications (1)

Publication Number Publication Date
TW200728350A true TW200728350A (en) 2007-08-01

Family

ID=38023341

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095141903A TW200728350A (en) 2005-11-14 2006-11-13 An polyester polymerizing catalyst, a polyester made by using the catalyst and a process for preparing the polyester, and a molding body formed from the polyester

Country Status (2)

Country Link
TW (1) TW200728350A (en)
WO (1) WO2007055349A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000159984A (en) * 1998-11-30 2000-06-13 Toray Ind Inc Polyester composition and its production
JP3573282B2 (en) * 2000-11-22 2004-10-06 東洋紡績株式会社 Polyester polymerization catalyst, polyester produced using the same, and method for producing polyester
JP2004156054A (en) * 2000-11-22 2004-06-03 Toyobo Co Ltd Polyester polymerization catalyst
JP2006052393A (en) * 2004-07-16 2006-02-23 Toyobo Co Ltd Polyester polymerization catalyst, polyester produced by using the same and method for producing polyester
JP2006052394A (en) * 2004-07-16 2006-02-23 Toyobo Co Ltd Polyester polymerization catalyst, polyester produced by using the same and method for producing polyester

Also Published As

Publication number Publication date
WO2007055349A1 (en) 2007-05-18

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