KR920016500A - 박육 성형품 - Google Patents

박육 성형품 Download PDF

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Publication number
KR920016500A
KR920016500A KR1019920002497A KR920002497A KR920016500A KR 920016500 A KR920016500 A KR 920016500A KR 1019920002497 A KR1019920002497 A KR 1019920002497A KR 920002497 A KR920002497 A KR 920002497A KR 920016500 A KR920016500 A KR 920016500A
Authority
KR
South Korea
Prior art keywords
thin molded
molded article
molded products
thin
main
Prior art date
Application number
KR1019920002497A
Other languages
English (en)
Inventor
사까에 시모쓰마
아끼히로 스즈오까
도시오 하따야마
미에 사사끼
Original Assignee
이따가끼 히로시
데이진 가부시끼가이샤
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 이따가끼 히로시, 데이진 가부시끼가이샤 filed Critical 이따가끼 히로시
Publication of KR920016500A publication Critical patent/KR920016500A/ko

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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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material

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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

내용 없음

Description

박육 성형품
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. 나프탈렌디카르복실산을 주요 산 성분으로 하고 1,4-부탄디올을 주요 글리콜 성분으로 하는 방향족 폴리에스테르에서 생성된 두께 2㎜이하의 박육 부분을 갖는 박육 성형품.
  2. 제1항에 있어서, 방향족 폴리에스테르가 2,6-나프탈렌디카르복실산을 주요 산 성분으로 하고, 1,4-부탄디올을 주요 글리콜 성분으로 하는 박육 성형품.
  3. 제1항에 있어서, 박육부분이 두께 0.1∼2.0㎜를 갖는 박육 성형품.
  4. 제1항에 있어서, 사출성형법에 의해 성형된 박육 성형품.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920002497A 1991-02-22 1992-02-19 박육 성형품 KR920016500A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-048686 1991-02-22
JP3048686A JPH04268339A (ja) 1991-02-22 1991-02-22 薄肉成形品

Publications (1)

Publication Number Publication Date
KR920016500A true KR920016500A (ko) 1992-09-24

Family

ID=12810201

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920002497A KR920016500A (ko) 1991-02-22 1992-02-19 박육 성형품

Country Status (4)

Country Link
EP (1) EP0506227A1 (ko)
JP (1) JPH04268339A (ko)
KR (1) KR920016500A (ko)
CA (1) CA2061628A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5290835A (en) * 1991-10-01 1994-03-01 Teijin Limited Electrical and electronic parts formed of polybutylene naphthalenedicarboxylate
DE69211286D1 (de) * 1991-10-24 1996-07-11 Teijin Ltd Automobilteile und Sammelbehälter für Kraftstoffdämpfe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2051232A1 (de) * 1969-10-20 1971-05-13 Eastman Kodak Co Polyesterformmasse
US3963844A (en) * 1973-06-13 1976-06-15 Teijin Limited Extrusion-molded article having good thermal stability
US4060516A (en) * 1973-06-19 1977-11-29 Teijin Limited Naphthalate polyester filaments
US4459402A (en) * 1983-03-15 1984-07-10 Eastman Kodak Company Copolyesters comprising repeating units from trans-4,4'-stilbenedicarboxylic acid, terephthalic acid and/or 2,6-naphthalenedicarboxylic acid, and 1,4-butanediol

Also Published As

Publication number Publication date
CA2061628A1 (en) 1992-08-23
EP0506227A1 (en) 1992-09-30
JPH04268339A (ja) 1992-09-24

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E902 Notification of reason for refusal
E601 Decision to refuse application