KR960704967A - 폴리에스테르 필름(polyester film) - Google Patents

폴리에스테르 필름(polyester film)

Info

Publication number
KR960704967A
KR960704967A KR1019960701762A KR19960701762A KR960704967A KR 960704967 A KR960704967 A KR 960704967A KR 1019960701762 A KR1019960701762 A KR 1019960701762A KR 19960701762 A KR19960701762 A KR 19960701762A KR 960704967 A KR960704967 A KR 960704967A
Authority
KR
South Korea
Prior art keywords
film
layer
mol
polyester
crystallizable
Prior art date
Application number
KR1019960701762A
Other languages
English (en)
Inventor
제임스 윌슨 쥬니어 머세르
에밀리 테드로우 벨
웨인 켕 쉬
Original Assignee
해리 제이. 그윈넬
이스트만 케미칼 캄파니
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 해리 제이. 그윈넬, 이스트만 케미칼 캄파니 filed Critical 해리 제이. 그윈넬
Publication of KR960704967A publication Critical patent/KR960704967A/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/702—Amorphous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • 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
    • C08J2367/02—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]
    • Y10T428/1397—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.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813—Heat or solvent activated or sealable
    • Y10T428/2817—Heat sealable
    • Y10T428/2826—Synthetic resin or polymer
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2848—Three or more layers
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2852—Adhesive compositions
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]

Abstract

본 발명은 점착됨 없이 결정화시키기 위해 다른 결정화가능한 폴리에스테르와 혼합물을 이룰 정도로 결정화 가능한 하나 이상의 열 밀봉성 폴리에스테르 층을 포함하는 단층 및 다층 폴리에스테르 필름에 관한 것이다. 열 밀봉성 폴리에스테르는 약 7 내지 15몰%의 사이클로헥산디메탄올에 의해 개질된 폴리에틸렌 테레프탈레이트이다. 다층 필름에서, 쉽게 결정화가능한 폴리에틸렌 테레프탈레이트의 또다른 층을 사용한다.

Description

폴리에스테르 필름(POLYESTER FILM)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 결정화의 1/2 시간과 온도와의 관계를 나타낸 그래프이다,
제2도는 결정화의 1/2 시간과 1,4-사이클로헥산디메탄올 양과의 관계를 나타낸 그래프이다,
제3도는 결정화의 1/2 시간과 온도와의 관계를 나타낸 그래프이다.

Claims (13)

  1. 테레프탈산, 약 85 내지 93몰%의 에틸렌 글리콜 및 약 7 내지 15몰%의 사이클로헥산디메탄올로부터의 반복 단위로 필수적으로 구성되는 서서히 결정화가능한 무정형의 열 밀봉성 폴리에스테르의 비-연신된 필름.
  2. (a)필수적으로 폴리에틸렌 테레프탈레이트이고, 융점이 약 238℃를 초과하고, 약 20℃/분의 주사 속도를 사용하는 시차 주사 열량계에 의해 측정하는 경우 용융 융합 열이 약 9cal/g을 초과하는 무정형의 쉽게 결정화 가능한 폴리에스테르 층, 및 (b) 테레프탈산, 약 85 내지 93몰%의 에틸렌 글리콜 및 약 7 내지 15몰%의 사이클로헥산디메탄올로부터의 반복 단위로 필수적으로 구성되고, 총 두께가 전체 필름 두께의 약 50% 미만인 서서히 결정화가능한 폴리에스테르의 무정형의 열 밀봉층을 포함하는, 비-연신된 층상 필름.
  3. 제2항에 있어서, 상기 열 밀봉층이 상기 쉽게 결정화가능한 층의 양면상에 함유되는 필름.
  4. 제2항에 있어서, 상기 서서히 결정화가능한 폴리에스테르가 상기 필름 전체 두께의 약 5 내지 50%를 차지하는 필름.
  5. 제3항에 있어서, 상기 서서히 결정화가능한 폴리에스테르가 상기 필름 전체 두께의 약 5 내지 50%를 차지하는 필름.
  6. 제1항에 있어서, 상기 폴리에스테르가 테레프탈산, 약 87 내지 91몰%의 에틸렌 글리콜 및 약 9 내지 13몰%의 사이클로헥산디메탄올로부터의 반복 단위로 필수적으로 구성되는 필름.
  7. 제2항에 있어서, 상기 폴리에스테르가 테레프탈산, 약 87 내지 91몰%의 에틸렌 글리콜 및 약 9 내지 13몰%의 사이클로헥산디메탄올로부터의 반복 단위로 필수적으로 구성되는 필름.
  8. 제1항에 따르는 필름을 포함하는 포장재.
  9. 제2항에 따르는 필름을 포함하는 포장재.
  10. 제1항의 필름을 포함하는 성형 제품.
  11. 제2항의 필름을 포함하는 성형 제품.
  12. 제2항에 있어서, 상기 층이 동시압출된 필름.
  13. 제2항에 있어서, 싱기 층중 하나 이상이 예비성형되고, 다른 층이 코팅 물질로서 예비성형된 층에 적용되는 필름.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960701762A 1993-10-07 1994-10-06 폴리에스테르 필름(polyester film) KR960704967A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/133,550 US5484632A (en) 1993-10-07 1993-10-07 Non-oriented, heat-sealing polyester film
US133,550 1993-10-07
PCT/US1994/011348 WO1995009885A1 (en) 1993-10-07 1994-10-06 Polyester film

Publications (1)

Publication Number Publication Date
KR960704967A true KR960704967A (ko) 1996-10-09

Family

ID=22459161

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960701762A KR960704967A (ko) 1993-10-07 1994-10-06 폴리에스테르 필름(polyester film)

Country Status (14)

Country Link
US (1) US5484632A (ko)
EP (1) EP0722472B1 (ko)
JP (1) JPH09503538A (ko)
KR (1) KR960704967A (ko)
CN (1) CN1066748C (ko)
AT (1) ATE163440T1 (ko)
AU (1) AU681717B2 (ko)
CA (1) CA2172384A1 (ko)
DE (1) DE69408685T2 (ko)
DK (1) DK0722472T3 (ko)
ES (1) ES2113129T3 (ko)
IL (1) IL111192A0 (ko)
SG (1) SG47983A1 (ko)
WO (1) WO1995009885A1 (ko)

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Publication number Publication date
ES2113129T3 (es) 1998-04-16
JPH09503538A (ja) 1997-04-08
EP0722472B1 (en) 1998-02-25
EP0722472A1 (en) 1996-07-24
CA2172384A1 (en) 1995-04-13
DK0722472T3 (da) 1998-09-28
IL111192A0 (en) 1995-06-29
AU681717B2 (en) 1997-09-04
CN1066748C (zh) 2001-06-06
DE69408685D1 (de) 1998-04-02
CN1138342A (zh) 1996-12-18
SG47983A1 (en) 1998-04-17
WO1995009885A1 (en) 1995-04-13
DE69408685T2 (de) 1998-06-18
US5484632A (en) 1996-01-16
AU7968794A (en) 1995-05-01
ATE163440T1 (de) 1998-03-15

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