KR910018449A - 백색 폴리에스테르 필름의 제조방법 - Google Patents

백색 폴리에스테르 필름의 제조방법 Download PDF

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Publication number
KR910018449A
KR910018449A KR1019900004817A KR900004817A KR910018449A KR 910018449 A KR910018449 A KR 910018449A KR 1019900004817 A KR1019900004817 A KR 1019900004817A KR 900004817 A KR900004817 A KR 900004817A KR 910018449 A KR910018449 A KR 910018449A
Authority
KR
South Korea
Prior art keywords
polyester film
additive
white polyester
weight
parts
Prior art date
Application number
KR1019900004817A
Other languages
English (en)
Inventor
염대성
김용원
Original Assignee
최준식
주식회사 에스케이씨
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 최준식, 주식회사 에스케이씨 filed Critical 최준식
Priority to KR1019900004817A priority Critical patent/KR910018449A/ko
Priority to JP3103757A priority patent/JPH04227641A/ja
Publication of KR910018449A publication Critical patent/KR910018449A/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

내용 없음

Description

백색 폴리에스테르 필름의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 폴리에스테르 필름을 제조하는데 있어서, 폴리에스테르 수지에 첨가제로 평균 입경이 0.5m 이하인 Tio212-14 중량부, 평균 입경이 2-20m인 실리카 1-2중량부 및 가시광선의 단파장 영역에서 광 발산 피이크를 가지는 증백제 0.05-0.1 중량부를 투입함을 특징으로 하는 백색 폴리에스테르 필름의 제조 방법.
  2. 제1항에 있어서, 첨가제의 투입 방법은 첨가제가 고농도로 투입된 폴리에스테르 수지를 제조한 후, 압출 성형 공정에서 첨가제가 투입되지 않은 폴리에스테르 수지와 혼합하는 것을 특징으로 하는 백색 폴리에스테르 필름의 제조 방법.
  3. 제1항에 있어서, 첨가제의 투입 방법은 최종 필름에 필요한 농도의 첨가제를 에스테르 교환 반응 또는 에스테르화 반응 또는 에스테르 축중합 반응중에 투입하는 것을 특징으로 하는 백색 폴리에스테르 필름의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900004817A 1990-04-09 1990-04-09 백색 폴리에스테르 필름의 제조방법 KR910018449A (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019900004817A KR910018449A (ko) 1990-04-09 1990-04-09 백색 폴리에스테르 필름의 제조방법
JP3103757A JPH04227641A (ja) 1990-04-09 1991-04-09 ポリエステルフィルムの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900004817A KR910018449A (ko) 1990-04-09 1990-04-09 백색 폴리에스테르 필름의 제조방법

Publications (1)

Publication Number Publication Date
KR910018449A true KR910018449A (ko) 1991-11-30

Family

ID=19297790

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900004817A KR910018449A (ko) 1990-04-09 1990-04-09 백색 폴리에스테르 필름의 제조방법

Country Status (2)

Country Link
JP (1) JPH04227641A (ko)
KR (1) KR910018449A (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001122988A (ja) * 1999-10-26 2001-05-08 Toray Ind Inc 貼合せ用ポリエステルフィルム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62241928A (ja) * 1986-04-15 1987-10-22 Teijin Ltd 白色ポリエステルフイルム

Also Published As

Publication number Publication date
JPH04227641A (ja) 1992-08-17

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