DE69230011D1 - Leichter Polyesterfilm und Verfahren zu seiner Herstellung - Google Patents

Leichter Polyesterfilm und Verfahren zu seiner Herstellung

Info

Publication number
DE69230011D1
DE69230011D1 DE69230011T DE69230011T DE69230011D1 DE 69230011 D1 DE69230011 D1 DE 69230011D1 DE 69230011 T DE69230011 T DE 69230011T DE 69230011 T DE69230011 T DE 69230011T DE 69230011 D1 DE69230011 D1 DE 69230011D1
Authority
DE
Germany
Prior art keywords
production
polyester film
light polyester
light
film
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69230011T
Other languages
English (en)
Other versions
DE69230011T2 (de
Inventor
Kenji Yasue
Eiji Yamamoto
Katsuyuki Toma
Minoru Kishida
Yoshiaki Kozuka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unitika Ltd
Original Assignee
Unitika Ltd
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 Unitika Ltd filed Critical Unitika Ltd
Application granted granted Critical
Publication of DE69230011D1 publication Critical patent/DE69230011D1/de
Publication of DE69230011T2 publication Critical patent/DE69230011T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L35/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L35/06—Copolymers with vinyl aromatic monomers
    • 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
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
DE69230011T 1991-01-31 1992-01-28 Leichter Polyesterfilm und Verfahren zu seiner Herstellung Expired - Fee Related DE69230011T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3032238A JPH05320396A (ja) 1991-01-31 1991-01-31 軽量化ポリエステルフイルムおよびその製造方法

Publications (2)

Publication Number Publication Date
DE69230011D1 true DE69230011D1 (de) 1999-10-28
DE69230011T2 DE69230011T2 (de) 2000-01-05

Family

ID=12353412

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69230011T Expired - Fee Related DE69230011T2 (de) 1991-01-31 1992-01-28 Leichter Polyesterfilm und Verfahren zu seiner Herstellung

Country Status (5)

Country Link
US (1) US5204418A (de)
EP (1) EP0497282B1 (de)
JP (1) JPH05320396A (de)
KR (1) KR100213511B1 (de)
DE (1) DE69230011T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5422175A (en) * 1992-06-01 1995-06-06 Toyo Boseki Kabushiki Kaisha Void-containing composite film of polyester type
DE69302523T2 (de) * 1992-06-17 1997-01-16 Nippon Catalytic Chem Ind Copolymer auf Basis von Maleimid und Verfahren zu seiner Herstellung
US5626942A (en) * 1993-05-05 1997-05-06 Toray Industries, Inc. Polyester film and process for producing the same
US5331082A (en) * 1993-06-16 1994-07-19 Amoco Corporation Process for manufacture of high molecular weight polyester resins from 2,6-naphthalene dicarboxylic acid
CA2247026A1 (en) * 1996-02-23 1997-08-28 Donald F. Kimes Voided uniaxially oriented films
US5912060A (en) * 1997-06-30 1999-06-15 Unitika Ltd. Biaxial oriented polyester film
US6465101B1 (en) * 1998-04-28 2002-10-15 General Electric Company Multilayer plastic articles
JP4217862B2 (ja) * 2001-06-27 2009-02-04 日本ゼオン株式会社 積層体及び光反射シート
CN101023124B (zh) 2004-09-10 2011-04-20 优泊公司 印刷用纸
US7683138B1 (en) * 2005-05-16 2010-03-23 Henkel Corporation Molding compositions
EP1813647A1 (de) * 2006-01-31 2007-08-01 Basf Aktiengesellschaft Polyesterformmassen enthaltend Maleinimid-Copolymere

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388446A (en) * 1980-06-23 1983-06-14 Ethyl Corporation Polyethylene terephthalate blends
DE3501017A1 (de) * 1985-01-15 1986-07-17 Hoechst Ag, 6230 Frankfurt Orientierte kunststoffolie
JPS6368659A (ja) * 1986-09-11 1988-03-28 Nippon Shokubai Kagaku Kogyo Co Ltd 滑り性改良方法
FR2604552A1 (fr) * 1986-09-29 1988-04-01 Rhone Poulenc Chimie Substrat polymere rigide utilisable comme support d'enregistrement magnetique et le disque magnetique obtenu a partir de ce substrat
JPS63218757A (ja) * 1987-03-05 1988-09-12 Toyobo Co Ltd 耐熱性フイルム
US4770931A (en) * 1987-05-05 1988-09-13 Eastman Kodak Company Shaped articles from polyester and cellulose ester compositions
DE69005695T2 (de) * 1989-05-15 1994-08-04 Unitika Ltd Polyesterfilm.

Also Published As

Publication number Publication date
US5204418A (en) 1993-04-20
EP0497282B1 (de) 1999-09-22
JPH05320396A (ja) 1993-12-03
DE69230011T2 (de) 2000-01-05
KR100213511B1 (ko) 1999-08-02
EP0497282A2 (de) 1992-08-05
KR920014877A (ko) 1992-08-25
EP0497282A3 (en) 1993-01-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee