KR970074819A - 자외선 차단성이 우수한 포장용 폴리에스터 수지 - Google Patents

자외선 차단성이 우수한 포장용 폴리에스터 수지 Download PDF

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Publication number
KR970074819A
KR970074819A KR1019960018254A KR19960018254A KR970074819A KR 970074819 A KR970074819 A KR 970074819A KR 1019960018254 A KR1019960018254 A KR 1019960018254A KR 19960018254 A KR19960018254 A KR 19960018254A KR 970074819 A KR970074819 A KR 970074819A
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KR
South Korea
Prior art keywords
polyester resin
dimethyl
protection
naphthalenedicarboxylate
packaging polyester
Prior art date
Application number
KR1019960018254A
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English (en)
Other versions
KR0183460B1 (ko
Inventor
신용철
김영범
김격현
손병근
Original Assignee
이웅열
주식회사 코오롱
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.)
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Publication date
Application filed by 이웅열, 주식회사 코오롱 filed Critical 이웅열
Priority to KR1019960018254A priority Critical patent/KR0183460B1/ko
Publication of KR970074819A publication Critical patent/KR970074819A/ko
Application granted granted Critical
Publication of KR0183460B1 publication Critical patent/KR0183460B1/ko

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    • 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
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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
    • C08G2390/00—Containers

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Packages (AREA)

Abstract

디메틸-2,6-나프탈렌디카르복실레이트, 디메틸테레프탈레이트 및 에틸렌글리콜을 포함하는 자외선 차단성이 우수한 폴리에스터 수지는 360nm이하의 자외선을 차단할 수 있는 공중합체로서, 이를 이용할 경우 별도의 자외선 차단제 첨가나 착색 없이 자외선에 의하여 변질되기 쉬운 과즙 음료나 비타민과 같은 식품 포장용기를 제조할 수 있다,

Description

자외선 차단성이 우수한 포장용 폴리에스터 수지
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 디메틸-2,6-나프탈렌디카르복실레이트; 디메틸테레프탈레이트; 및 에틸렌글리콜;을 포함하는 자외선 차단 용기용 폴리에스터 수지로서, 상기한 디메틸-2,6-나프탈렌디카르복실레이트의 함량은 디메틸 테레프탈레이트에 대하여 1-10몰%인 자외선 차단 용기용 폴리에스터 수지.
  2. 제1항에 있어서, 상기한 디메틸-2,6나프탈렌디카르복실레이트의 함량은 디메틸 테레프탈레이트에 대하여 3-8몰%인 폴리에스터 수지.
  3. 제1항 또는 제2항에 있어서, 상기한 폴리에스터 수지는 대수 점도가 0.75-0.80d1/g인 폴리에스터 수지.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960018254A 1996-05-28 1996-05-28 자외선 차단성이 우수한 포장용 폴리에스터 수지의 제조방법 KR0183460B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960018254A KR0183460B1 (ko) 1996-05-28 1996-05-28 자외선 차단성이 우수한 포장용 폴리에스터 수지의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960018254A KR0183460B1 (ko) 1996-05-28 1996-05-28 자외선 차단성이 우수한 포장용 폴리에스터 수지의 제조방법

Publications (2)

Publication Number Publication Date
KR970074819A true KR970074819A (ko) 1997-12-10
KR0183460B1 KR0183460B1 (ko) 1999-05-15

Family

ID=19459920

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960018254A KR0183460B1 (ko) 1996-05-28 1996-05-28 자외선 차단성이 우수한 포장용 폴리에스터 수지의 제조방법

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KR (1) KR0183460B1 (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980033774A (ko) * 1996-11-01 1998-08-05 성재갑 자외선 차단력을 가진 폴리에틸렌 용기
KR20010068758A (ko) * 2000-01-10 2001-07-23 구광시 태양광선 제어필름
KR100658089B1 (ko) * 2000-08-09 2006-12-14 주식회사 코오롱 염색이 용이한 폴리에스테르 필름 및 그의 염색 방법

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000072070A (ko) * 2000-07-21 2000-12-05 구광시 폴리에틸렌나프탈레이트계 유아용 수유병 및 그의 제조방법

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980033774A (ko) * 1996-11-01 1998-08-05 성재갑 자외선 차단력을 가진 폴리에틸렌 용기
KR20010068758A (ko) * 2000-01-10 2001-07-23 구광시 태양광선 제어필름
KR100658089B1 (ko) * 2000-08-09 2006-12-14 주식회사 코오롱 염색이 용이한 폴리에스테르 필름 및 그의 염색 방법

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Publication number Publication date
KR0183460B1 (ko) 1999-05-15

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