AU686524B2 – Copolyesters and molded articles comprising the same
– Google Patents
AU686524B2 – Copolyesters and molded articles comprising the same
– Google Patents
Copolyesters and molded articles comprising the same
Info
Publication number
AU686524B2
AU686524B2
AU71719/96A
AU7171996A
AU686524B2
AU 686524 B2
AU686524 B2
AU 686524B2
AU 71719/96 A
AU71719/96 A
AU 71719/96A
AU 7171996 A
AU7171996 A
AU 7171996A
AU 686524 B2
AU686524 B2
AU 686524B2
Authority
AU
Australia
Prior art keywords
units
mole
copolyesters
compound units
bifunctional compound
Prior art date
1995-11-16
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
AU71719/96A
Other versions
AU7171996A
(en
Inventor
Tetsuya Hara
Tsugunori Kashimura
Shinji Tai
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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.)
1995-11-16
Filing date
1996-11-11
Publication date
1998-02-05
1995-11-16
Priority claimed from JP32130995A
external-priority
patent/JP3468628B2/en
1995-12-27
Priority claimed from JP7340541A
external-priority
patent/JPH09176296A/en
1996-11-11
Application filed by Kuraray Co Ltd
filed
Critical
Kuraray Co Ltd
1997-06-05
Publication of AU7171996A
publication
Critical
patent/AU7171996A/en
1998-02-05
Application granted
granted
Critical
1998-02-05
Publication of AU686524B2
publication
Critical
patent/AU686524B2/en
2016-11-11
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C08G63/80—Solid-state polycondensation
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
C08G63/66—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
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
Abstract
Copolyesters consisting essentially of terephthalic acid units and ethylene glycol units, and further comprising 1 to 4 mole % of alicyclic or aliphatic bifunctional compound units (a1) or 0.5 to 7 mole % of bifunctional compound units (a2) derived from a specific aromatic diol or bifunctional compound units (a3) derived from a condensed ring or ring assembly type aromatic dicarboxylic acid, 0.005 to 1 mole % of multi-functional compound units (b1), and a specific amount of monofunctional compound units (c); copolyesters having a specific intrinsic viscosity and consisting essentially of terephthalic acid units and ethylene glycol units, and further comprising 0.5 to 7 mole % of the above bifunctional compound units (a2) and 0.005 to 1 mole % of specific multi-functional compound units (b2) or (b3); and copolyesters consisting essentially of terephthalic acid units and ethylene glycol units, and further comprising 0.5 to 7 mole % of the above bifunctional compound units (a3) and 0.005 to 0.5 mole % of the multi-functional compound units (b1). These copolyesters have excellent melt moldability, in particular extrusion blow moldability and give molded articles having excellent transparency, impact resistance, gelation characteristics, appearance, tactility, mechanical properties, heat resistance, chemical resistance and dimensional precision.
AU71719/96A
1995-11-16
1996-11-11
Copolyesters and molded articles comprising the same
Ceased
AU686524B2
(en)
Applications Claiming Priority (6)
Application Number
Priority Date
Filing Date
Title
JP32130995A
JP3468628B2
(en)
1995-11-16
1995-11-16
Copolyester and its molded product
JP7-321309
1995-11-16
JP7-314564
1995-12-01
JP31456495
1995-12-01
JP7-340541
1995-12-27
JP7340541A
JPH09176296A
(en)
1995-12-27
1995-12-27
Copolymer polyester and molding therefrom
Publications (2)
Publication Number
Publication Date
AU7171996A
AU7171996A
(en)
1997-06-05
AU686524B2
true
AU686524B2
(en)
1998-02-05
Family
ID=27339420
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU71719/96A
Ceased
AU686524B2
(en)
1995-11-16
1996-11-11
Copolyesters and molded articles comprising the same
Country Status (8)
Country
Link
US
(1)
US5686553A
(en)
EP
(1)
EP0774477B1
(en)
KR
(1)
KR100244816B1
(en)
AT
(1)
ATE247142T1
(en)
AU
(1)
AU686524B2
(en)
CA
(1)
CA2189286C
(en)
DE
(1)
DE69629439T2
(en)
TW
(1)
TW359676B
(en)
Families Citing this family (21)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
ID23606A
(en)
*
1998-02-25
2000-05-04
Mitsui Chemicals Inc
NEW POLYESTER PELETS AND THE SAME PROCESS OF MAKING PELETS
JP3621973B2
(en)
*
1998-11-27
2005-02-23
出光興産株式会社
Polycarbonate resin for gas injection injection molding, method for producing hollow molded article, and hollow molded article
US6632390B1
(en)
*
1999-06-15
2003-10-14
Eastman Chemical Company
Process for profile extrusion of a polyester
US6686011B1
(en)
*
2000-01-28
2004-02-03
Kuraray Co., Ltd.
Coinjection stretch-blow molded container
KR20010084254A
(en)
*
2000-02-24
2001-09-06
양갑석
Manufacturing method of high transparency Polyester
TW583264B
(en)
*
2001-09-26
2004-04-11
Nanya Plastics Corp
Improved copolyester with improved extrusion processing and color for extrusion blow molding
KR100524256B1
(en)
*
2002-12-30
2005-10-28
주식회사 디피아이
water soluble Thermosetting polyester resin composition and method of preparing the same
US6924349B2
(en)
*
2003-06-23
2005-08-02
Sk Chemicals Co., Ltd.
Copolyester resin and articles using the same
US7459113B2
(en)
2004-03-08
2008-12-02
Eastman Chemical Company
Process of making a container from polyester polymer particles having a small surface to center intrinsic-viscosity gradient
US7935399B2
(en)
2004-09-02
2011-05-03
Grupo Petrotemex, S.A. De C.V.
Low melting polyester polymers
DE102004047076A1
(en)
2004-09-28
2006-04-06
Zimmer Ag
Process for the preparation of polyesters
US9777111B2
(en)
*
2005-10-20
2017-10-03
Grupo Petrotemex, S.A. De C.V.
PET polymer with improved properties
US20070191582A1
(en)
*
2006-02-10
2007-08-16
Massey Freddie L
Polyester solid phase polymerization catalyst for low acetaldehyde generating resins
US20100069553A1
(en)
*
2008-09-18
2010-03-18
Eastman Chemical Company
Polyester melt-phase compositions having improved thermo-oxidative stability, and methods of making and using them
US20100069556A1
(en)
*
2008-09-18
2010-03-18
Eastman Chemical Company
Polyester melt-phase compositions having improved thermo-oxidative stability, and methods of making and using them
WO2011049124A1
(en)
2009-10-22
2011-04-28
日東電工株式会社
Transparent substrate
AU2010101182A4
(en)
2010-07-14
2010-12-09
Basf Se
Polyester resin composition and a process for manufacturing the same
US20160075857A1
(en)
*
2014-09-16
2016-03-17
Eastman Chemical Company
Polymeric compositions with improved noise suppression
TWI691522B
(en)
*
2014-12-26
2020-04-21
日商可樂麗股份有限公司
Polyester resin pellet, method for producing the same and molded article of the same
CN116635449A
(en)
*
2020-12-22
2023-08-22
奥里格聚合物股份有限公司
Improved polyester compositions for extrusion blow molded containers
CN113292716A
(en)
*
2021-05-24
2021-08-24
山东瑞捷新材料有限公司
Preparation method of self-emulsifying ester based on meta-phenyl ester
Family Cites Families (9)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
AT268682B
(en)
*
1966-10-10
1969-02-25
Alpine Chemische Ag
Process for the production of new copolyesters
US4196275A
(en)
*
1977-12-16
1980-04-01
Owens-Illinois, Inc.
Thermoplastic polyesters prepared from bis(4-β-hydroxyethoxyphenyl)sulfone
US4188357A
(en)
*
1977-12-16
1980-02-12
Owens-Illinois, Inc.
Method of preparing hollow articles from thermoplastic polyesters
US4161579A
(en)
*
1978-04-10
1979-07-17
Celanese Corporation
Extrusion grade polyethylene terephthalate
US4219527A
(en)
*
1978-10-31
1980-08-26
Celanese Corporation
Extrusion grade polyethylene terephthalate
US4234708A
(en)
*
1979-04-23
1980-11-18
Celanese Corporation
Extrusion grade polyethylene iso/terephthalate copolymer
US4307060A
(en)
*
1980-03-25
1981-12-22
Owens-Illinois, Inc.
Thermoplastic polyesters, and method of making hollow articles therefrom
US4554329A
(en)
*
1985-01-30
1985-11-19
Celanese Corporation
Modified PET polymers and copolymers suitable for extrusion blow molding
JP3001936B2
(en)
*
1990-06-29
2000-01-24
ポリプラスチックス株式会社
Polyester resin for molding with high melting heat stability and molded article thereof
1996
1996-10-31
CA
CA002189286A
patent/CA2189286C/en
not_active
Expired – Fee Related
1996-11-07
TW
TW085113621A
patent/TW359676B/en
not_active
IP Right Cessation
1996-11-11
AU
AU71719/96A
patent/AU686524B2/en
not_active
Ceased
1996-11-15
AT
AT96118389T
patent/ATE247142T1/en
not_active
IP Right Cessation
1996-11-15
DE
DE69629439T
patent/DE69629439T2/en
not_active
Expired – Fee Related
1996-11-15
EP
EP96118389A
patent/EP0774477B1/en
not_active
Expired – Lifetime
1996-11-16
KR
KR1019960055506A
patent/KR100244816B1/en
not_active
IP Right Cessation
1996-11-18
US
US08/746,941
patent/US5686553A/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
EP0774477A3
(en)
1997-12-29
KR100244816B1
(en)
2000-02-15
DE69629439T2
(en)
2004-06-24
EP0774477B1
(en)
2003-08-13
KR970027141A
(en)
1997-06-24
CA2189286C
(en)
2000-05-30
AU7171996A
(en)
1997-06-05
CA2189286A1
(en)
1997-05-17
EP0774477A2
(en)
1997-05-21
ATE247142T1
(en)
2003-08-15
TW359676B
(en)
1999-06-01
US5686553A
(en)
1997-11-11
DE69629439D1
(en)
2003-09-18
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