KR960022707A - Biaxially Oriented Polyester Film And Method Of Making The Same - Google Patents

Biaxially Oriented Polyester Film And Method Of Making The Same Download PDF

Info

Publication number
KR960022707A
KR960022707A KR1019940035970A KR19940035970A KR960022707A KR 960022707 A KR960022707 A KR 960022707A KR 1019940035970 A KR1019940035970 A KR 1019940035970A KR 19940035970 A KR19940035970 A KR 19940035970A KR 960022707 A KR960022707 A KR 960022707A
Authority
KR
South Korea
Prior art keywords
weight
alumina
polyester
average particle
particle diameter
Prior art date
Application number
KR1019940035970A
Other languages
Korean (ko)
Other versions
KR0157092B1 (en
Inventor
이광형
이관형
이영진
Original Assignee
안시환
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 안시환, 주식회사 에스케이씨 filed Critical 안시환
Priority to KR1019940035970A priority Critical patent/KR0157092B1/en
Priority to US08/576,656 priority patent/US5718971A/en
Priority to JP33540295A priority patent/JPH08253661A/en
Publication of KR960022707A publication Critical patent/KR960022707A/en
Application granted granted Critical
Publication of KR0157092B1 publication Critical patent/KR0157092B1/en

Links

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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • 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
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/16—Solid spheres
    • C08K7/18—Solid spheres inorganic
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
    • 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
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/005—Additives being defined by their particle size in general
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/009—Additives being defined by their hardness

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)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

본 발명은 이축배향 폴리에스테르 필름 및 이의 제조 방법에 관한 것이다. 주반복단위의 80% 이상이 에틸렌테레프탈레이트로된 폴리에스테르중에 폴리에스테르 중량을 기준으로 평균입경이 0.005 내지 3㎛이고 모스 경도가 6 이상인 감마, 델타 및 세타 알루미나로 이루어진 군에서 선택된 적어도 하나의 알루미나를 0.01 내지 4중량%, 평균입경이 0.1 내지 1㎛인 구상실리카를 0.01 내지 4중량% 및 하기식으로 표현되는 군에서 선택된 적어도 하나의 실란커플링제를 활제인 알루미나를 기준으로 0.005 내지 5중량% 포함하는 것을 특징으로 하는 이축배향 폴리에스테르 필름은 표면평활성 및 투명성 등이 우수하여 라벨용, 솔라 컨트롤용, 유리보호용, 사진 보호용 등으로 사용하는데 특히 적합하다.The present invention relates to a biaxially oriented polyester film and a method for producing the same. At least one alumina selected from the group consisting of gamma, delta, and theta alumina having an average particle diameter of 0.005 to 3 µm and a Mohs hardness of 6 or more based on the weight of the polyester in the polyester having 80% or more of the main repeating units 0.01 to 4% by weight, 0.01 to 4% by weight of spherical silica having an average particle diameter of 0.1 to 1㎛ and at least one silane coupling agent selected from the group represented by the following formula 0.005 to 5% by weight based on alumina Biaxially oriented polyester film, characterized in that it is excellent in surface smoothness and transparency and the like is particularly suitable for use in labels, solar control, glass protection, photo protection and the like.

단, 상기의 실란 화합물에서 R I 는 알킬 그룹.With the proviso that R i in the silane compound is an alkyl group.

Description

이축배향 폴리에스테르 필름 및 이의 제조 방법Biaxially Oriented Polyester Film And Method Of Making The Same

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (2)

주반복단위의 80% 이상이 에틸렌테레프탈레이트로된 폴리에스테르중에 폴리에스테르 중량을 기준으로 평균입경이 0.005 내지 3㎛이고 모스 경도가 6 이상인 감마, 델타 및 세타 알루미나로 이루어진 군에서 선택된 적어도 하나의 알루미나를 0.01 내지 4중량%, 평균입경이 0.1 내지 1㎛인 구상실리카를 0.01 내지 4중량% 및 하기식으로 표현되는 군에서 선택된 적어도 하나의 실란커플링제를 활제인 알루미나를 기준으로 0.05 내지 5중량% 포함하는 것을 특징으로 하는 이축배향 폴리에스테르 필름.At least one alumina selected from the group consisting of gamma, delta, and theta alumina having an average particle diameter of 0.005 to 3 µm and a Mohs hardness of 6 or more based on the weight of the polyester in the polyester having 80% or more of the main repeating units 0.01 to 4% by weight, 0.01 to 4% by weight of spherical silica having an average particle diameter of 0.1 to 1㎛ and at least one silane coupling agent selected from the group represented by the following formula 0.05 to 5% by weight based on alumina Biaxially oriented polyester film comprising a. 단, 상기의 실란 화합물에서 R I 는 알킬 그룹.With the proviso that R i in the silane compound is an alkyl group. 평균 입경이 0.005 내지 3㎛이고 모스 경도가 6이상인 감마, 델타 및 세타 알루미나로 이루어진 군에서 선택된 적어도 하나를 에틸렌글리콜 슬러리에 분산시키는 단계; 상기 에틸렌글리를 슬러리상에서 하기식으로 표현되는 군에서 선택된 적어도 하나의 실란커플링제를 상기 알루미나의 중량을 기준으로 하여 0.05 내지 5중량% 첨가하여 상기 알루미나를 표면처리하는 단계;Dispersing at least one selected from the group consisting of gamma, delta, and theta alumina having an average particle diameter of 0.005 to 3 μm and a Mohs hardness of 6 or more; Surface-treating the alumina by adding 0.05 to 5% by weight of at least one silane coupling agent selected from the group represented by the following formula on a slurry phase based on the weight of the alumina; 단, 상기의 실란 화합물에서 R I 는 알킬그룹. 폴리에스테르 축중합 반응중에 상기 표면처리한 에틸렌글리콜 슬러리 및 평균입경이 0.1 내지 1㎛인 구상실리카를 폴리에스테르 폴리머를 기준으로 0.01 내지 4중량% 넣고 폴리에스테르 폴리머를 얻는 단계; 및 상기 축중합반응에 의해 얻어진 폴리에스테르 폴리머를 용융 압출하여 이축연신하는 것을 특징으로 하되, 상기 알루미나의 첨가량은 폴리에스테르 폴리머를 기준으로 0.01 내지 4중량%가 되도록 하는 이축배향 폴리에스테르 필름의 제조 방법.With the proviso that R I in the silane compound is an alkyl group. During the polyester polycondensation reaction, adding 0.01 to 4% by weight of the surface-treated ethylene glycol slurry and spherical silica having an average particle diameter of 0.1 to 1 μm based on the polyester polymer to obtain a polyester polymer; And biaxially stretching the polyester polymer obtained by the polycondensation reaction, wherein the amount of the alumina is 0.01 to 4% by weight based on the polyester polymer. . ※ 참고사항 :최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940035970A 1994-12-22 1994-12-22 Process for making biaxially oriented polyester film and film thereof KR0157092B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019940035970A KR0157092B1 (en) 1994-12-22 1994-12-22 Process for making biaxially oriented polyester film and film thereof
US08/576,656 US5718971A (en) 1994-12-22 1995-12-21 Polyester film comprising alumina and silane coupling agent
JP33540295A JPH08253661A (en) 1994-12-22 1995-12-22 Polyester film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940035970A KR0157092B1 (en) 1994-12-22 1994-12-22 Process for making biaxially oriented polyester film and film thereof

Publications (2)

Publication Number Publication Date
KR960022707A true KR960022707A (en) 1996-07-18
KR0157092B1 KR0157092B1 (en) 1998-12-01

Family

ID=19402905

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940035970A KR0157092B1 (en) 1994-12-22 1994-12-22 Process for making biaxially oriented polyester film and film thereof

Country Status (1)

Country Link
KR (1) KR0157092B1 (en)

Also Published As

Publication number Publication date
KR0157092B1 (en) 1998-12-01

Similar Documents

Publication Publication Date Title
KR860001024A (en) Pseudo marble products
KR950014194A (en) Composite fine particles and composition for film formation
KR930019400A (en) Polyester film and manufacturing method thereof
KR910006437A (en) Radiation curable transparent coating composition containing basic colloidal silica
KR960022707A (en) Biaxially Oriented Polyester Film And Method Of Making The Same
JPH09291157A (en) Biaxially oriented polyester film
KR960022705A (en) Biaxially Oriented Polyester Film And Method Of Making The Same
KR960022710A (en) Biaxially Oriented Polyester Film and Manufacturing Method Thereof
KR960022706A (en) Biaxially Oriented Polyester Film
KR960017755A (en) Biaxially Oriented Polyethylenenaphthalate Film and Manufacturing Method Thereof
KR950003357A (en) Polyester film containing glass spheres and calcined clay
KR960017725A (en) Biaxially Oriented Polyethylenenaphthalate Film and Manufacturing Method Thereof
KR960017747A (en) Biaxially Oriented Polyethylenenaphthalate Film and Manufacturing Method Thereof
KR950011501A (en) Polyester film containing precipitated silica particles and calcined clay
KR19990081495A (en) Manufacturing method of polyester release film excellent in release property
KR950009554A (en) Preparation of Biaxially Oriented Polyester Film for Magnetic Recording Media
KR960022711A (en) Biaxially Oriented Polyester Film and Manufacturing Method Thereof
KR960017746A (en) Biaxially Oriented Polyester Film
KR960010714A (en) Manufacturing method of polyester film
KR960017742A (en) Biaxially Oriented Polyester Film
KR950018730A (en) Manufacturing method of polyester fiber with UV protection
KR960017745A (en) Biaxially Oriented Polyester Film
KR960022709A (en) Biaxially Oriented Polyester Film and Manufacturing Method Thereof
KR970042703A (en) Biaxially Oriented Polyester Film
KR960017743A (en) Biaxially Oriented Polyester Film

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
LAPS Lapse due to unpaid annual fee