JP6753540B1 - ポリオレフィンフィルム、および離型用フィルム - Google Patents

ポリオレフィンフィルム、および離型用フィルム Download PDF

Info

Publication number
JP6753540B1
JP6753540B1 JP2019555044A JP2019555044A JP6753540B1 JP 6753540 B1 JP6753540 B1 JP 6753540B1 JP 2019555044 A JP2019555044 A JP 2019555044A JP 2019555044 A JP2019555044 A JP 2019555044A JP 6753540 B1 JP6753540 B1 JP 6753540B1
Authority
JP
Japan
Prior art keywords
film
polyolefin
less
raw material
polyolefin 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.)
Active
Application number
JP2019555044A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2020071291A1 (ja
Inventor
一馬 岡田
一馬 岡田
大倉　正寿
正寿 大倉
康平 山中
康平 山中
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=70055161&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP6753540(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP2020137991A priority Critical patent/JP6962426B2/ja
Application granted granted Critical
Publication of JP6753540B1 publication Critical patent/JP6753540B1/ja
Publication of JPWO2020071291A1 publication Critical patent/JPWO2020071291A1/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • 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
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • 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
    • B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP2019555044A 2018-10-05 2019-09-27 ポリオレフィンフィルム、および離型用フィルム Active JP6753540B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2020137991A JP6962426B2 (ja) 2018-10-05 2020-08-18 ポリオレフィンフィルム、および離型用フィルム

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018189785 2018-10-05
JP2018189785 2018-10-05
PCT/JP2019/038364 WO2020071291A1 (ja) 2018-10-05 2019-09-27 ポリオレフィンフィルム、および離型用フィルム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2020137991A Division JP6962426B2 (ja) 2018-10-05 2020-08-18 ポリオレフィンフィルム、および離型用フィルム

Publications (2)

Publication Number Publication Date
JP6753540B1 true JP6753540B1 (ja) 2020-09-09
JPWO2020071291A1 JPWO2020071291A1 (ja) 2021-02-15

Family

ID=70055161

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2019555044A Active JP6753540B1 (ja) 2018-10-05 2019-09-27 ポリオレフィンフィルム、および離型用フィルム
JP2020137991A Active JP6962426B2 (ja) 2018-10-05 2020-08-18 ポリオレフィンフィルム、および離型用フィルム

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2020137991A Active JP6962426B2 (ja) 2018-10-05 2020-08-18 ポリオレフィンフィルム、および離型用フィルム

Country Status (5)

Country Link
JP (2) JP6753540B1 (zh)
KR (1) KR20210069630A (zh)
CN (1) CN112771102A (zh)
TW (1) TWI827693B (zh)
WO (1) WO2020071291A1 (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01230641A (ja) * 1988-03-10 1989-09-14 Toray Ind Inc 二軸配向ポリエステルフィルム
JPH07214660A (ja) * 1994-01-27 1995-08-15 Mitsui Toatsu Chem Inc ポリオレフィン延伸フィルム
JP2015107612A (ja) * 2013-12-05 2015-06-11 王子ホールディングス株式会社 二軸延伸ポリプロピレンフィルム
WO2017077752A1 (ja) * 2015-11-05 2017-05-11 東レ株式会社 二軸配向ポリプロピレンフィルム、金属膜積層フィルムおよびフィルムコンデンサ
WO2018147334A1 (ja) * 2017-02-07 2018-08-16 東レ株式会社 二軸配向ポリプロピレンフィルム
WO2018147355A1 (ja) * 2017-02-10 2018-08-16 東洋インキＳｃホールディングス株式会社 部品搭載基板およびその製造方法、積層体、電磁波遮蔽シートおよび電子機器
JP2018141122A (ja) * 2017-02-28 2018-09-13 東洋紡株式会社 二軸配向ポリプロピレンフィルム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5672859A (en) 1979-11-19 1981-06-17 Asahi Optical Co Ltd Light scanner
JP2005138386A (ja) 2003-11-06 2005-06-02 Toyobo Co Ltd 熱収縮性ポリオレフィン系フィルム
CN106029754B (zh) * 2014-02-28 2019-09-03 东丽株式会社 双轴取向聚丙烯膜
CN106470839A (zh) * 2014-07-09 2017-03-01 东丽株式会社 聚丙烯膜及脱模用膜
JP2017125184A (ja) 2016-01-07 2017-07-20 東レ株式会社 ポリプロピレンフィルムおよび離型用フィルム
JP6512374B2 (ja) * 2017-02-07 2019-05-15 東レ株式会社 二軸配向ポリプロピレンフィルム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01230641A (ja) * 1988-03-10 1989-09-14 Toray Ind Inc 二軸配向ポリエステルフィルム
JPH07214660A (ja) * 1994-01-27 1995-08-15 Mitsui Toatsu Chem Inc ポリオレフィン延伸フィルム
JP2015107612A (ja) * 2013-12-05 2015-06-11 王子ホールディングス株式会社 二軸延伸ポリプロピレンフィルム
WO2017077752A1 (ja) * 2015-11-05 2017-05-11 東レ株式会社 二軸配向ポリプロピレンフィルム、金属膜積層フィルムおよびフィルムコンデンサ
WO2018147334A1 (ja) * 2017-02-07 2018-08-16 東レ株式会社 二軸配向ポリプロピレンフィルム
WO2018147355A1 (ja) * 2017-02-10 2018-08-16 東洋インキＳｃホールディングス株式会社 部品搭載基板およびその製造方法、積層体、電磁波遮蔽シートおよび電子機器
JP2018141122A (ja) * 2017-02-28 2018-09-13 東洋紡株式会社 二軸配向ポリプロピレンフィルム

Also Published As

Publication number Publication date
TWI827693B (zh) 2024-01-01
WO2020071291A1 (ja) 2020-04-09
JP6962426B2 (ja) 2021-11-05
KR20210069630A (ko) 2021-06-11
JPWO2020071291A1 (ja) 2021-02-15
JP2020203486A (ja) 2020-12-24
CN112771102A (zh) 2021-05-07
TW202024197A (zh) 2020-07-01

Similar Documents

Publication Publication Date Title
JP6512374B2 (ja) 二軸配向ポリプロピレンフィルム
JP7047428B2 (ja) 二軸配向ポリプロピレンフィルム
JP7205611B2 (ja) 二軸配向ポリプロピレンフィルム
JP7070426B2 (ja) 積層ポリプロピレンフィルム
CN112888729B (zh) 聚丙烯膜及脱模膜
JP7355173B2 (ja) ポリオレフィンフィルム
JP6753540B1 (ja) ポリオレフィンフィルム、および離型用フィルム
JP2019007006A (ja) 熱収縮性ポリプロピレンフィルム
JP6753541B1 (ja) ポリプロピレンフィルム、および離型用フィルム
WO2022210693A1 (ja) ポリプロピレンフィルム
WO2022210688A1 (ja) ポリプロピレンフィルム
JP2016064654A (ja) 二軸配向ポリプロピレンフィルムおよび表面保護フィルム
JPWO2021070671A1 (ja) ポリオレフィンフィルム

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200227

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20200227

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20200325

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200331

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200529

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200721

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200803

R151 Written notification of patent or utility model registration

Ref document number: 6753540

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

R157 Certificate of patent or utility model (correction)

Free format text: JAPANESE INTERMEDIATE CODE: R157