WO2002022738A3 - Species modification in macrocyclic polyester oligomers, and compositions prepared thereby - Google Patents

Species modification in macrocyclic polyester oligomers, and compositions prepared thereby Download PDF

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Publication number
WO2002022738A3
WO2002022738A3 PCT/US2001/027648 US0127648W WO0222738A3 WO 2002022738 A3 WO2002022738 A3 WO 2002022738A3 US 0127648 W US0127648 W US 0127648W WO 0222738 A3 WO0222738 A3 WO 0222738A3
Authority
WO
WIPO (PCT)
Prior art keywords
species
macrocyclic polyester
mpos
composition
mpo
Prior art date
Application number
PCT/US2001/027648
Other languages
French (fr)
Other versions
WO2002022738A9 (en
WO2002022738A2 (en
Inventor
Peter D Phelps
Original Assignee
Cyclics Corp
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 Cyclics Corp filed Critical Cyclics Corp
Priority to AU2001288821A priority Critical patent/AU2001288821A1/en
Priority to CA002421589A priority patent/CA2421589A1/en
Priority to EP01968581A priority patent/EP1317507B1/en
Priority to DE60118942T priority patent/DE60118942T2/en
Priority to KR10-2003-7003548A priority patent/KR20030046441A/en
Priority to JP2002526982A priority patent/JP2004509206A/en
Publication of WO2002022738A2 publication Critical patent/WO2002022738A2/en
Publication of WO2002022738A3 publication Critical patent/WO2002022738A3/en
Publication of WO2002022738A9 publication Critical patent/WO2002022738A9/en

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Classifications

    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]

Abstract

Physical properties, such as melting temperature of MPO compositions may be significantly modified by modifying the weight percentage of one or more of the constituent MPOs. For example, removal of a significant portion of the tetramer can afford low melting MPO compositions. In one aspect, the invention is related to a method for modifying a physical property of a MPO composition that includes the steps of (a) providing a composition that has at least two species of MPOs, and (b) changing the weight percentage of at least one species of the MPOs in the composition. In another aspect, the invention is related to a MPO composition that includes at least two species of MPOs where a species of the MPOs having the highest melting temperature is present in an amount less than or equal to 5 %. In yet another aspect, the invention is related to a MPO composition comprising 30-40 % macrocyclic polyester dimers, 30-45 % macrocyclic polyester trimers, 0-5 % macrocyclic polyester tetramers, and 5-20 % macrocyclic polyester pentamers.
PCT/US2001/027648 2000-09-12 2001-09-07 Species modification in macrocyclic polyester oligomers, and compositions prepared thereby WO2002022738A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU2001288821A AU2001288821A1 (en) 2000-09-12 2001-09-07 Species modification in macrocyclic polyester oligomers, and compositions prepared thereby
CA002421589A CA2421589A1 (en) 2000-09-12 2001-09-07 Species modification in macrocyclic polyester oligomers, and compositions prepared thereby
EP01968581A EP1317507B1 (en) 2000-09-12 2001-09-07 Species modification in macrocyclic polyester oligomers, and compositions prepared thereby
DE60118942T DE60118942T2 (en) 2000-09-12 2001-09-07 Type modification in macrocyclic polyester oligomers and compositions made therefrom
KR10-2003-7003548A KR20030046441A (en) 2000-09-12 2001-09-07 Species Modification in Macrocyclic Polyester Oligomers, and Compositions Prepared Thereby
JP2002526982A JP2004509206A (en) 2000-09-12 2001-09-07 Species modification in macrocyclic polyester oligomers and compositions prepared thereby

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/659,975 2000-09-12
US09/659,975 US6436548B1 (en) 2000-09-12 2000-09-12 Species modification in macrocyclic polyester oligomers, and compositions prepared thereby

Publications (3)

Publication Number Publication Date
WO2002022738A2 WO2002022738A2 (en) 2002-03-21
WO2002022738A3 true WO2002022738A3 (en) 2002-08-01
WO2002022738A9 WO2002022738A9 (en) 2003-03-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/027648 WO2002022738A2 (en) 2000-09-12 2001-09-07 Species modification in macrocyclic polyester oligomers, and compositions prepared thereby

Country Status (11)

Country Link
US (2) US6436548B1 (en)
EP (1) EP1317507B1 (en)
JP (1) JP2004509206A (en)
KR (1) KR20030046441A (en)
CN (1) CN1289602C (en)
AT (1) ATE323742T1 (en)
AU (1) AU2001288821A1 (en)
CA (1) CA2421589A1 (en)
DE (1) DE60118942T2 (en)
DK (1) DK1317507T3 (en)
WO (1) WO2002022738A2 (en)

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DE60118942D1 (en) 2006-05-24
CN1455800A (en) 2003-11-12
US6436548B1 (en) 2002-08-20
DK1317507T3 (en) 2006-07-31
WO2002022738A2 (en) 2002-03-21
US20030096943A1 (en) 2003-05-22
KR20030046441A (en) 2003-06-12
US6713601B2 (en) 2004-03-30
ATE323742T1 (en) 2006-05-15
EP1317507A2 (en) 2003-06-11
AU2001288821A1 (en) 2002-03-26
CA2421589A1 (en) 2002-03-21
EP1317507B1 (en) 2006-04-19

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