IT1252605B - Copoliesteri aventi una migliorata combinazione di proprieta'. - Google Patents

Copoliesteri aventi una migliorata combinazione di proprieta'.

Info

Publication number
IT1252605B
IT1252605B IT2253890A IT2253890A IT1252605B IT 1252605 B IT1252605 B IT 1252605B IT 2253890 A IT2253890 A IT 2253890A IT 2253890 A IT2253890 A IT 2253890A IT 1252605 B IT1252605 B IT 1252605B
Authority
IT
Italy
Prior art keywords
copoliesteri
improved property
property combination
combination
improved
Prior art date
Application number
IT2253890A
Other languages
English (en)
Other versions
IT9022538A1 (it
IT9022538A0 (it
Inventor
Riccardo Po
Paolo Cioni
Ernesto Occhiello
Fabio Garbassi
Original Assignee
Donegani Guido Ist
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 Donegani Guido Ist filed Critical Donegani Guido Ist
Priority to IT2253890A priority Critical patent/IT1252605B/it
Publication of IT9022538A0 publication Critical patent/IT9022538A0/it
Priority to US07/810,903 priority patent/US5213856A/en
Priority to CA 2058332 priority patent/CA2058332A1/en
Priority to EP19910122121 priority patent/EP0492582A3/en
Priority to JP36127191A priority patent/JPH05306331A/ja
Publication of IT9022538A1 publication Critical patent/IT9022538A1/it
Application granted granted Critical
Publication of IT1252605B publication Critical patent/IT1252605B/it

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
    • C08G63/02—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
    • C08G63/185—Acids containing aromatic rings containing two or more aromatic rings
    • C08G63/187—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings
    • C08G63/189—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings containing a naphthalene ring
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • 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.]
IT2253890A 1990-12-24 1990-12-24 Copoliesteri aventi una migliorata combinazione di proprieta'. IT1252605B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT2253890A IT1252605B (it) 1990-12-24 1990-12-24 Copoliesteri aventi una migliorata combinazione di proprieta'.
US07/810,903 US5213856A (en) 1990-12-24 1991-12-20 Copolyesters having an improved combination of properties
CA 2058332 CA2058332A1 (en) 1990-12-24 1991-12-23 Copolyesters having an improved combination of properties
EP19910122121 EP0492582A3 (en) 1990-12-24 1991-12-23 Copolyesters having an improved combination of properties
JP36127191A JPH05306331A (ja) 1990-12-24 1991-12-24 酸素透過性の低い共ポリエステル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2253890A IT1252605B (it) 1990-12-24 1990-12-24 Copoliesteri aventi una migliorata combinazione di proprieta'.

Publications (3)

Publication Number Publication Date
IT9022538A0 IT9022538A0 (it) 1990-12-24
IT9022538A1 IT9022538A1 (it) 1992-06-24
IT1252605B true IT1252605B (it) 1995-06-19

Family

ID=11197588

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2253890A IT1252605B (it) 1990-12-24 1990-12-24 Copoliesteri aventi una migliorata combinazione di proprieta'.

Country Status (5)

Country Link
US (1) US5213856A (it)
EP (1) EP0492582A3 (it)
JP (1) JPH05306331A (it)
CA (1) CA2058332A1 (it)
IT (1) IT1252605B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5628957A (en) * 1992-07-07 1997-05-13 Continental Pet Technologies, Inc. Method of forming multilayer container with polyethylene naphthalalte (pen)
EP0675803A1 (en) * 1992-12-09 1995-10-11 Hoechst Aktiengesellschaft Biaxially oriented copolyester/polyolefin bi- or trilayer film and method for making the same
IT1269849B (it) * 1994-05-27 1997-04-15 Enichem Spa Procedimento per la preparazione di bottiglie riutilizzabili a partire da pet modificati
US5608031A (en) * 1995-11-30 1997-03-04 Eastman Chemical Company Polyesters modified with 1,4-cyclohexaned imethanol having high clarity prepared utilizing an antimony containing catalyst/stabilizer system
CA2215035C (en) * 1996-02-21 2003-07-08 Mitsui Petrochemical Industries, Ltd. Polyesters, polyester compositions, polyester laminates and processes for producing biaxially stretched polyester bottles
GB9605469D0 (en) * 1996-03-15 1996-05-15 Ici Plc Barrier polyester
US5912307A (en) * 1996-05-03 1999-06-15 Bp Amoco Corporation Polyester compositions
AU738285B2 (en) * 1997-08-18 2001-09-13 Teijin Limited A copolyester for molding a bottle
US6268026B1 (en) 1997-10-20 2001-07-31 Hoechst Celanese Corporation Multilayer laminate formed from a substantially stretched non-molten wholly aromatic liquid crystalline polymer and non-liquid crystalline polyester and method for forming same
US6312772B1 (en) 1997-10-20 2001-11-06 Hoechst Celanese Corporation Multilayer laminate formed from a substantially stretched non-molten wholly aromatic liquid crystalline polymer and non-polyester thermoplastic polymer
US6426128B1 (en) 1998-01-06 2002-07-30 Hna Holdings, Inc. Co-processable multi-layer laminates for forming high strength, haze-free, transparent articles and methods of producing same
US6329031B1 (en) * 1999-03-02 2001-12-11 Toyo Boseki Kabushiki Kaisha Polyester resin composition and reduced pressure blood-collecting tube
EP2065184B1 (en) * 2007-11-27 2015-08-26 La Seda De Barcelona S.A. Transparent multilayer injection-moulded container having a fluoropolymer barrier layer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1413012A (en) * 1973-01-17 1975-11-05 Teijin Ltd Polyesters derived from naphthalene-2,6-dicarboxylic acid
US4093603A (en) * 1977-01-19 1978-06-06 Eastman Kodak Company Copolyesters of terephthalic acid, 1,2-propanediol and 1,4-cyclohexanedimethanol
US4234708A (en) * 1979-04-23 1980-11-18 Celanese Corporation Extrusion grade polyethylene iso/terephthalate copolymer
US4388456A (en) * 1982-03-01 1983-06-14 Eastman Kodak Company Copolyesters having improved gas barrier properties
US4398017A (en) * 1982-03-09 1983-08-09 Owens-Illinois, Inc. Copolyesters
US4403090A (en) * 1982-09-07 1983-09-06 The Goodyear Tire & Rubber Company Polyisophthalates and copolymers thereof having high barrier properties
US4578437A (en) * 1983-08-01 1986-03-25 Eastman Kodak Company Copolyester/polyester blends having reduced carbon dioxide permeability
JPH062397B2 (ja) * 1983-11-28 1994-01-12 三井石油化学工業株式会社 共縮合ポリエステル層を有する積層体
US4554328A (en) * 1985-01-30 1985-11-19 Celanese Corporation Modified PET polymers and copolymers suitable for extrusion blow molding
JPS6485732A (en) * 1987-09-28 1989-03-30 Unitika Ltd Polyethylen naphthalate-based copolymer heat resistant bottle
US5039780A (en) * 1988-11-08 1991-08-13 Mitsui Petrochemical Industries, Ltd. Copolyester having gas-barrier property
CN1046340A (zh) * 1989-04-10 1990-10-24 三井石油化学工业株式会社 共缩(合)聚酯的制备及其应用
JPH02269735A (ja) * 1989-04-12 1990-11-05 Toray Ind Inc 形状記憶性共重合ポリエステル成形体およびその使用方法

Also Published As

Publication number Publication date
EP0492582A2 (en) 1992-07-01
JPH05306331A (ja) 1993-11-19
US5213856A (en) 1993-05-25
IT9022538A1 (it) 1992-06-24
CA2058332A1 (en) 1992-06-25
IT9022538A0 (it) 1990-12-24
EP0492582A3 (en) 1992-12-16

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961217