KR960007645A - 에스테르 공중합체 수지, 이의 알로이 및 이를 사용하는 포장재 - Google Patents

에스테르 공중합체 수지, 이의 알로이 및 이를 사용하는 포장재 Download PDF

Info

Publication number
KR960007645A
KR960007645A KR1019950027356A KR19950027356A KR960007645A KR 960007645 A KR960007645 A KR 960007645A KR 1019950027356 A KR1019950027356 A KR 1019950027356A KR 19950027356 A KR19950027356 A KR 19950027356A KR 960007645 A KR960007645 A KR 960007645A
Authority
KR
South Korea
Prior art keywords
group
mol
naphthalene
cyclohexylene
ester copolymer
Prior art date
Application number
KR1019950027356A
Other languages
English (en)
Other versions
KR100375087B1 (ko
Inventor
요이치로 이노우에
야스히로 하라다
신이치로 모리
가요 하세가와
쥰이치 기타가와
에이이치 가이
신이치 세키네
유조 후카와
다카시 사라네
가즈히로 하마우지
Original Assignee
미요시 준키치
닛뽄코캉 가부시키가이샤
후쿠오카 고로
교도인사쓰 가부시키가이샤
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 JP05937095A external-priority patent/JP3217231B2/ja
Priority claimed from JP17957595A external-priority patent/JP3725915B2/ja
Application filed by 미요시 준키치, 닛뽄코캉 가부시키가이샤, 후쿠오카 고로, 교도인사쓰 가부시키가이샤 filed Critical 미요시 준키치
Publication of KR960007645A publication Critical patent/KR960007645A/ko
Application granted granted Critical
Publication of KR100375087B1 publication Critical patent/KR100375087B1/ko

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
    • 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
    • C08G63/199—Acids or hydroxy compounds containing cycloaliphatic rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • 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
    • 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
    • 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
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1355—Elemental metal containing [e.g., substrate, foil, film, coating, 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]
    • Y10T428/1397—Single layer [continuous layer]
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]

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)
  • Mechanical Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Wrappers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

본 발명은 일반식[I]의 에스테르 공중합체 수지, 및 필수적으로 에스테르 공중합체와 폴리카보네이트 수지로 이루어진, 용해도 파라미터가 10.8 내지 11.9인 중합체 알로이에 관한 것이다.
HO――(COArCOORO)n――H [I]
본 발명의 에스테르 수지 및 알로이는 투명하며 내열성, 음식물의 멸균에 견디는 내열성, 내열수성(내백화성), 알루미늄 밀봉재에 대한 우수한 열밀봉성 및 PET수지 재생성이 있다.

Description

에스테르 공중합체 수지, 이의 알로이 및 이를 사용하는 포장재
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 실시예 1에서 생성된 에스테르 공중합체 수지의 적외선 흡수 스펙트럼을 도시한 것이다. 제2도는 실시예 1에서 생성된 에스테르 공중합체 수지의 DSC 곡선을 도시한 것이다. 제3도는 에스테르 공중합체 수지와 폴리카보네이트 수지의 블렌딩비와 블렌딩된 수지로 성형된 시이트의 산소투과율간의 상관관계를 나타낸 그래프를 도시한 것이다.

Claims (13)

  1. 일반식[I]의 에스테르 공중합체 수지.
    HO――(COArCOORO)n――H [I]
    상기 식에서, Ar은 2,6-나프탈렌 그룹 또는 페닐렌 그룹이고, R은 에틸렌 그룹 또는 1,4-사이클로헥실렌 그룹이고, n은 100 내지 1000의 수이다.
  2. 제1항에 있어서, Ar이 2,6-나프탈렌 그룹 30 내지 98mol%와 페니렌 그룹 70 내지 2mol%로 이루어지고, R이 에틸렌 그룹 5 내지 90mol%와 1,4-사이클로헥실렌 그룹 95 내지 10mol%로 이루어지며, 1,4-사이클로헥실렌 그룹의 시스/트랜스 비가 0/100 내지 40/60인 에스테르 공중합체 수지.
  3. 용해도 파라미터가 10.8 내지 11.9이고, 필수적으로 다음 일반식[I]의 에스테르 공중합체 수지와 폴리카보네이트 수지로 이루어지는 중합체로 알로이(Polymer alloy).
    HO――(COArCOORO)n――H [I]
    상기식에서, Ar은 2,6-나프탈렌 그룹 또는 페니렌 그룹이고, R은 에틸렌 그룹 또는 1,4-사이클로헥실렌 그룹이며, n은 100 내지 1000의 수이다.
  4. 제3항에 있어서, Ar이 2,6-나프탈렌 그룹 5 내지 95mol%와 페닐렌 그룹 95 내지 5mol%로 이루어지고, R이 에틸렌그룹 5 내지 47mol%와, 1,4-사이클로헥실렌 그룹 95 내지 53mol%로 이루어지며, 1,4-사이클로헥실렌 그룹의 시스/트랜스 비가 0/100 내지 40/60인 중합체 알로이.
  5. 제4항에 있어서, 에스테르 공중합체 수지/폴리카보네이트 수지의 혼합비(중량 기준)가 50/50 내지 80/20인 중합체 알로이.
  6. 각각 에스테르 교환 반응을 통해, 2,6-나프탈렌 디카복실산 저급 알킬 에스테르를 에틸렌 글리콜과 반응시키고 테레프탈산 저급 알킬 에스테르를 1,4-사이클로헥산 디메탄올과 반응시킨 다음, 이들 반응 생성물을 함께 혼합하여 중축합시킴을 수행함을 포함하여, 일반식[I]의 에스테르 공중합체 수지를 제조하는 방법.
    HO――(COArCOORO)n――H [I]
    상기식에서, Ar은 2,6-나프탈렌 그룹 또는 페닐렌 그룹이고, R은 에틸렌 그룹 또는 1,4-사이클로헥실렌 그룹이며, n은 100 내지 1000의 수지이다.
  7. 제6항에 있어서, Ar이 2,6-나프탈렌 그룹 30 내지 98mol%와 페닐렌 그룹 70 내지 2mol%로 이루어지며, R이 에틸렌 그룹 5 내지 90mol%와 1,4-사이클로헥실렌 그룹 95 내지 10mol%로 이루어지고, 1,4-사이클로헥실렌 그룹의 시스/트랜스 비가 0/100 내지 40/60인 방법.
  8. 에스테르 교환 반응을 통해, 테레프탈산 저급 알킬 에스테르를 1,4-사이클로헥산 디메탄올과 반응시켜 반응생성물을 수득하고, 반응 생성물을 2,6-나프탈렌 디카복실산 저급 알킬 에스테르와 에틸렌 글리콜과의 반응 생성물과 혼합하여 다시 에스테르 교환반응을 통해 이들을 반응시킨 다음, 중축합시킴을 포함하여, 일반식[I]의 에스테르 공중합체 수지를 제조하는 방법.
    HO――(COArCOORO)n――H [I]
    상기식에서, Ar은 2,6-나프탈렌 그룹 또는 페닐렌 그룹이고, R은 에틸렌 그룹 또는 1,4-사이클로헥실렌 그룹이며, n은 100 내지 1000의 수이다.
  9. 제8항에 있어서, Ar이 2,6-나프탈렌 그룹 30 내지 98mol%와 페닐렌 그룹 70 내지 2mol%로 이루어지고, R이 에틸렌 그룹 5 내지 90mol%와 1,4-사이클로헥실렌 그룹 95 내지 10mol%로 이루어지며, 1,4-사이클로헥실렌 그룹의 시스/트랜스 비가 0/100 내지 40/60인 방법.
  10. 주성분이 제1항 또는 제2항의 에스테르 공중합체 수지인 수지 조성물로 성형된 포장제.
  11. 제10항에 있어서, 진공 성형, 가압 성형, 직접 취입 성형, 사출 성형, 사출 취입 성형 또는 쌍축 연신을 사용하는 사출 취임 성형으로 성형시킨 포장 용기인 포장재.
  12. 주성분이 제3항 내지 제5항 중의 어느 한 항에 따르는 중합체 알로이인 수지 조성물로 성형된 포장재.
  13. 제12항에 있어서, 진공 성형, 가압 성형, 직접 취입성형, 사출 성형, 사출 취입 성형 또는 쌍축 연신을 사용하는 사출 취입 성형으로 성형시킨 포장 용기인 포장재.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950027356A 1994-08-25 1995-08-25 에스테르공중합체수지,이의알로이및이를사용하는포장재 KR100375087B1 (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP20104294 1994-08-25
JP94-201042 1994-08-25
JP95-049209 1995-02-14
JP4920995 1995-02-14
JP05937095A JP3217231B2 (ja) 1994-08-25 1995-03-17 ポリエステル共重合体およびそれからなる包装材料ならびに包装用容器
JP95-059370 1995-03-17
JP17957595A JP3725915B2 (ja) 1995-02-14 1995-06-22 共重合ポリエステル樹脂とポリカーボネート樹脂とのポリマーアロイ、並びにそれからなる包装材料及び包装容器
JP95-179575 1995-06-22

Publications (2)

Publication Number Publication Date
KR960007645A true KR960007645A (ko) 1996-03-22
KR100375087B1 KR100375087B1 (ko) 2003-05-12

Family

ID=27462322

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950027356A KR100375087B1 (ko) 1994-08-25 1995-08-25 에스테르공중합체수지,이의알로이및이를사용하는포장재

Country Status (4)

Country Link
US (2) US5750219A (ko)
EP (1) EP0698631B1 (ko)
KR (1) KR100375087B1 (ko)
DE (1) DE69529032T2 (ko)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5616404A (en) * 1995-10-10 1997-04-01 Eastman Chemical Company Orientable, heat setable semi-crystalline copolyesters
AU738285B2 (en) * 1997-08-18 2001-09-13 Teijin Limited A copolyester for molding a bottle
US6727294B2 (en) 1998-07-28 2004-04-27 Mitsubishi Engineering-Plastics Corporation Thermoplastic resin composition containing a naphthalene dicarboxylic acid moiety and an aliphatic diol moiety
EP1116750A4 (en) * 1998-07-28 2002-03-27 Mitsubishi Eng Plastics Corp THERMOPLASTIC RESIN COMPOSITION
US6528164B1 (en) 1999-09-03 2003-03-04 Sumitomo Chemical Company, Limited Process for producing aromatic liquid crystalline polyester and film thereof
US7118800B2 (en) 2001-11-21 2006-10-10 Kyodo Printing Co., Ltd. Laminates and packaging containers
US20060286389A1 (en) 2005-06-17 2006-12-21 Crawford Emmett D Protein-resistant articles comprising cyclobutanediol
US7704605B2 (en) 2006-03-28 2010-04-27 Eastman Chemical Company Thermoplastic articles comprising cyclobutanediol having a decorative material embedded therein
PL1940908T3 (pl) 2005-10-28 2011-04-29 Eastman Chem Co Kompozycje poliestrowe zawierające cyklobutanodiol posiadające pewną kombinację liczby lepkościowej i umiarkowanej temperatury zeszklenia oraz wykonane z nich wyroby
JP2009513237A (ja) * 2005-10-28 2009-04-02 イーストマン ケミカル カンパニー ２，２，４，４−テトラメチル−１，３−シクロブタンジオール及び１，４−シクロヘキサンジメタノールから形成されたポリエステル組成物を含むレストラン用スモールウェア
US8586701B2 (en) 2005-10-28 2013-11-19 Eastman Chemical Company Process for the preparation of copolyesters based on 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
US8193302B2 (en) 2005-10-28 2012-06-05 Eastman Chemical Company Polyester compositions which comprise cyclobutanediol and certain phosphate thermal stabilizers, and/or reaction products thereof
US9598533B2 (en) 2005-11-22 2017-03-21 Eastman Chemical Company Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom
US7737246B2 (en) 2005-12-15 2010-06-15 Eastman Chemical Company Polyester compositions which comprise cyclobutanediol, cyclohexanedimethanol, and ethylene glycol and manufacturing processes therefor
US9169388B2 (en) 2006-03-28 2015-10-27 Eastman Chemical Company Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof
US8191726B2 (en) * 2006-07-20 2012-06-05 Crown Packaging Technology, Inc. Can end having curved end panel surfaces
KR101895184B1 (ko) 2007-11-21 2018-09-04 이스트만 케미칼 컴파니 플라스틱 젖병, 다른 취입 성형된 제품, 및 이들의 제조 방법
US8501287B2 (en) 2007-11-21 2013-08-06 Eastman Chemical Company Plastic baby bottles, other blow molded articles, and processes for their manufacture
US8198371B2 (en) 2008-06-27 2012-06-12 Eastman Chemical Company Blends of polyesters and ABS copolymers
US8895654B2 (en) 2008-12-18 2014-11-25 Eastman Chemical Company Polyester compositions which comprise spiro-glycol, cyclohexanedimethanol, and terephthalic acid
US8420868B2 (en) 2010-12-09 2013-04-16 Eastman Chemical Company Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols
US8394997B2 (en) 2010-12-09 2013-03-12 Eastman Chemical Company Process for the isomerization of 2,2,4,4-tetraalkylcyclobutane-1,3-diols
US8420869B2 (en) 2010-12-09 2013-04-16 Eastman Chemical Company Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols
US20130217830A1 (en) 2012-02-16 2013-08-22 Eastman Chemical Company Clear Semi-Crystalline Articles with Improved Heat Resistance
US8691915B2 (en) 2012-04-23 2014-04-08 Sabic Innovative Plastics Ip B.V. Copolymers and polymer blends having improved refractive indices

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111810A3 (en) * 1982-12-20 1986-10-22 General Electric Company High strength, reduced heat distortion temperature thermoplastic composition
JPS6485732A (en) * 1987-09-28 1989-03-30 Unitika Ltd Polyethylen naphthalate-based copolymer heat resistant bottle
JPH0637548B2 (ja) * 1988-02-05 1994-05-18 帝人株式会社 光学素材用ポリエステル共重合体
JPH02191638A (ja) * 1989-01-19 1990-07-27 Unitika Ltd ポリエステル２軸配向フイルム
KR930019722A (ko) * 1992-03-06 1993-10-18 최준식 폴리에스테르의 제조방법 및 이를 사용한 성형품
JPH06202277A (ja) * 1993-01-05 1994-07-22 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
JPH06271829A (ja) * 1993-03-19 1994-09-27 Fuji Photo Film Co Ltd 耐熱性接着剤

Also Published As

Publication number Publication date
EP0698631A3 (en) 1996-09-11
EP0698631A2 (en) 1996-02-28
DE69529032T2 (de) 2003-05-08
DE69529032D1 (de) 2003-01-16
EP0698631B1 (en) 2002-12-04
US5804267A (en) 1998-09-08
US5750219A (en) 1998-05-12
KR100375087B1 (ko) 2003-05-12

Similar Documents

Publication Publication Date Title
KR960007645A (ko) 에스테르 공중합체 수지, 이의 알로이 및 이를 사용하는 포장재
US4578295A (en) High barrier polymer blend and articles prepared therefrom
US5403897A (en) Process for producing lactic acid-based copolyester and packaging material
AU776210B2 (en) Polyether containing polymers for oxygen scavenging
EP0853640B1 (en) Thermoplastic copolyesters having improved gas barrier properties
US5006613A (en) Tricomponent polymer blends of poly(ethylene tereptholate), poly(ethylene naphthalate) and a copolyester
KR840007678A (ko) 플라스틱 적층구조체 및 용기
WO1993023474A1 (en) Copolyester/polyamide blend having improved flavor retaining property and clarity
EP0633911A1 (en) Polyester/polyamide blend having improved flavor retaining property and clarity
US4560741A (en) Polyester resins capable of forming containers having improved gas barrier properties
JP2000505482A (ja) ポリエステル／ポリエステルアミドブレンド
EP0139726A1 (en) CONTAINERS HAVING IMPROVED GAS BARRIER PROPERTIES.
EP0881263B1 (en) Thermoplastic resin compositions containing non-crystalline polyimide
CA2159408A1 (en) Copolyamides
JPS6172051A (ja) ポリエステル組成物
JPH0320353A (ja) ポリエステル樹脂成形体の製造方法
JPH04255753A (ja) ポリエステル樹脂組成物
JP2703256B2 (ja) 芳香族ポリエステル組成物
JPH066662B2 (ja) ポリエステル容器
JP2674193B2 (ja) ポリエステル組成物ならびにそれよりなるポリエステル延伸シートおよびポリエステル製中空容器
MXPA02003531A (es) Poli(hidroxi ester eteres) como resinas de barrera.
KR20230084254A (ko) 수축성 폴리에스테르 필름
JPS63168451A (ja) ポリエステル樹脂組成物
JPH0420774B2 (ko)
JPS6250362A (ja) ポリエステル容器

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20080205

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee