JPWO2024185612A1 - - Google Patents

Info

Publication number
JPWO2024185612A1
JPWO2024185612A1 JP2024542161A JP2024542161A JPWO2024185612A1 JP WO2024185612 A1 JPWO2024185612 A1 JP WO2024185612A1 JP 2024542161 A JP2024542161 A JP 2024542161A JP 2024542161 A JP2024542161 A JP 2024542161A JP WO2024185612 A1 JPWO2024185612 A1 JP WO2024185612A1
Authority
JP
Japan
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.)
Granted
Application number
JP2024542161A
Other languages
Japanese (ja)
Other versions
JP7553890B1 (ja
JPWO2024185612A5 (https=
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 filed Critical
Priority to JP2024137777A priority Critical patent/JP2024149821A/ja
Publication of JPWO2024185612A1 publication Critical patent/JPWO2024185612A1/ja
Application granted granted Critical
Publication of JP7553890B1 publication Critical patent/JP7553890B1/ja
Publication of JPWO2024185612A5 publication Critical patent/JPWO2024185612A5/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
    • 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
    • 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
    • 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
    • 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
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • 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
    • C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
JP2024542161A 2023-03-07 2024-02-28 ポリ乳酸フィルム、及び積層フィルム Active JP7553890B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024137777A JP2024149821A (ja) 2023-03-07 2024-08-19 ポリ乳酸フィルム、及び積層フィルム

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023034839 2023-03-07
JP2023034839 2023-03-07
PCT/JP2024/007277 WO2024185612A1 (ja) 2023-03-07 2024-02-28 ポリ乳酸フィルム、及び積層フィルム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024137777A Division JP2024149821A (ja) 2023-03-07 2024-08-19 ポリ乳酸フィルム、及び積層フィルム

Publications (3)

Publication Number Publication Date
JPWO2024185612A1 true JPWO2024185612A1 (https=) 2024-09-12
JP7553890B1 JP7553890B1 (ja) 2024-09-19
JPWO2024185612A5 JPWO2024185612A5 (https=) 2025-02-12

Family

ID=92675084

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2024542161A Active JP7553890B1 (ja) 2023-03-07 2024-02-28 ポリ乳酸フィルム、及び積層フィルム
JP2024137777A Pending JP2024149821A (ja) 2023-03-07 2024-08-19 ポリ乳酸フィルム、及び積層フィルム

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024137777A Pending JP2024149821A (ja) 2023-03-07 2024-08-19 ポリ乳酸フィルム、及び積層フィルム

Country Status (5)

Country Link
JP (2) JP7553890B1 (https=)
KR (1) KR20250154581A (https=)
CN (1) CN120530154A (https=)
TW (1) TW202442774A (https=)
WO (1) WO2024185612A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026053853A1 (ja) * 2024-09-04 2026-03-12 東洋紡株式会社 積層ポリ乳酸フィルム
WO2026053855A1 (ja) * 2024-09-04 2026-03-12 東洋紡株式会社 多層ポリ乳酸フィルム、及び、離型フィルム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4543743B2 (ja) 2003-05-14 2010-09-15 東レ株式会社 成形用二軸延伸ポリ乳酸フィルムおよび容器
JP4804179B2 (ja) * 2005-03-10 2011-11-02 三井化学東セロ株式会社 ポリ乳酸系組成物、その組成物からなる成形品
JP5376749B2 (ja) * 2005-10-26 2013-12-25 帝人株式会社 ポリ乳酸フィルム
KR101302780B1 (ko) * 2009-03-13 2013-09-02 어 스쿨 코포레이션 칸사이 유니버시티 고분자 압전 재료, 그의 제조방법, 및 압전 소자
JP2014218576A (ja) * 2013-05-08 2014-11-20 三井化学東セロ株式会社 ステレオコンプレックス・ポリ乳酸延伸フィルムの製造方法
EP3023451A4 (en) * 2013-07-19 2017-11-01 Mitsui Chemicals, Inc. Crystalline polymer film and method for manufacturing same
JP7090555B2 (ja) * 2016-05-20 2022-06-24 スリーエム イノベイティブ プロパティズ カンパニー 配向されたポリ乳酸ポリマー系フィルム

Also Published As

Publication number Publication date
KR20250154581A (ko) 2025-10-28
JP7553890B1 (ja) 2024-09-19
CN120530154A (zh) 2025-08-22
TW202442774A (zh) 2024-11-01
JP2024149821A (ja) 2024-10-18
WO2024185612A1 (ja) 2024-09-12

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