JP7759330B2 - 熱収縮性フィルム - Google Patents

熱収縮性フィルム

Info

Publication number
JP7759330B2
JP7759330B2 JP2022550554A JP2022550554A JP7759330B2 JP 7759330 B2 JP7759330 B2 JP 7759330B2 JP 2022550554 A JP2022550554 A JP 2022550554A JP 2022550554 A JP2022550554 A JP 2022550554A JP 7759330 B2 JP7759330 B2 JP 7759330B2
Authority
JP
Japan
Prior art keywords
pla
pbat
resin composition
film
heat
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
JP2022550554A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022059651A1 (https=
Inventor
朋弥 中村
誠 大西
博行 松田
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.)
Okura Industrial Co Ltd
Original Assignee
Okura Industrial Co 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 Okura Industrial Co Ltd filed Critical Okura Industrial Co Ltd
Publication of JPWO2022059651A1 publication Critical patent/JPWO2022059651A1/ja
Application granted granted Critical
Publication of JP7759330B2 publication Critical patent/JP7759330B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • 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
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/027—Thermal properties
    • B32B7/028—Heat-shrinkability
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C08L101/16—Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable
    • 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
    • C08L67/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the carboxyl- and the hydroxy groups directly linked to aromatic rings
    • 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
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
JP2022550554A 2020-09-16 2021-09-13 熱収縮性フィルム Active JP7759330B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020155848 2020-09-16
JP2020155848 2020-09-16
PCT/JP2021/033601 WO2022059651A1 (ja) 2020-09-16 2021-09-13 熱収縮性フィルム

Publications (2)

Publication Number Publication Date
JPWO2022059651A1 JPWO2022059651A1 (https=) 2022-03-24
JP7759330B2 true JP7759330B2 (ja) 2025-10-23

Family

ID=80776651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022550554A Active JP7759330B2 (ja) 2020-09-16 2021-09-13 熱収縮性フィルム

Country Status (2)

Country Link
JP (1) JP7759330B2 (https=)
WO (1) WO2022059651A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005035238A (ja) 2003-07-18 2005-02-10 Fuji Seal International Inc 熱収縮性フィルム及び包装体
JP2006015720A (ja) 2004-06-01 2006-01-19 Okura Ind Co Ltd 生分解性二軸延伸フィルム
JP2006088518A (ja) 2004-09-24 2006-04-06 Mitsubishi Plastics Ind Ltd 熱収縮性ポリ乳酸系フィルム
JP2007136770A (ja) 2005-11-16 2007-06-07 Tohcello Co Ltd ポリ乳酸二軸延伸ラミフィルム及び包装袋
JP2013510231A (ja) 2009-11-09 2013-03-21 ビーエーエスエフ ソシエタス・ヨーロピア 収縮シートの製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005035238A (ja) 2003-07-18 2005-02-10 Fuji Seal International Inc 熱収縮性フィルム及び包装体
JP2006015720A (ja) 2004-06-01 2006-01-19 Okura Ind Co Ltd 生分解性二軸延伸フィルム
JP2006088518A (ja) 2004-09-24 2006-04-06 Mitsubishi Plastics Ind Ltd 熱収縮性ポリ乳酸系フィルム
JP2007136770A (ja) 2005-11-16 2007-06-07 Tohcello Co Ltd ポリ乳酸二軸延伸ラミフィルム及び包装袋
JP2013510231A (ja) 2009-11-09 2013-03-21 ビーエーエスエフ ソシエタス・ヨーロピア 収縮シートの製造方法

Also Published As

Publication number Publication date
WO2022059651A1 (ja) 2022-03-24
JPWO2022059651A1 (https=) 2022-03-24

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