JP7845694B2 - 超高分子量ポリエチレン製サブミクロン薄膜およびその製造方法 - Google Patents

超高分子量ポリエチレン製サブミクロン薄膜およびその製造方法

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Publication number
JP7845694B2
JP7845694B2 JP2023525875A JP2023525875A JP7845694B2 JP 7845694 B2 JP7845694 B2 JP 7845694B2 JP 2023525875 A JP2023525875 A JP 2023525875A JP 2023525875 A JP2023525875 A JP 2023525875A JP 7845694 B2 JP7845694 B2 JP 7845694B2
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Japan
Prior art keywords
molecular weight
film
ultra
thin film
molten
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JP2023525875A
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English (en)
Japanese (ja)
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JPWO2022255385A5 (https=
JPWO2022255385A1 (https=
Inventor
宏樹 上原
将規 撹上
椋己 原澤
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.)
Gunma University NUC
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Gunma University NUC
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Publication of JPWO2022255385A5 publication Critical patent/JPWO2022255385A5/ja
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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
    • 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
    • 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
    • B29C55/02—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
    • B29C55/143—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly parallel to the direction of feed and then transversely thereto
    • 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
    • B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • 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
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0658—PE, i.e. polyethylene characterised by its molecular weight
    • B29K2023/0683—UHMWPE, i.e. ultra high molecular weight polyethylene
    • 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
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP2023525875A 2021-05-31 2022-05-31 超高分子量ポリエチレン製サブミクロン薄膜およびその製造方法 Active JP7845694B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021091702 2021-05-31
JP2021091702 2021-05-31
PCT/JP2022/022217 WO2022255385A1 (ja) 2021-05-31 2022-05-31 超高分子量ポリエチレン製サブミクロン薄膜およびその製造方法

Publications (3)

Publication Number Publication Date
JPWO2022255385A1 JPWO2022255385A1 (https=) 2022-12-08
JPWO2022255385A5 JPWO2022255385A5 (https=) 2024-06-24
JP7845694B2 true JP7845694B2 (ja) 2026-04-14

Family

ID=84323429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023525875A Active JP7845694B2 (ja) 2021-05-31 2022-05-31 超高分子量ポリエチレン製サブミクロン薄膜およびその製造方法

Country Status (4)

Country Link
US (1) US20250313676A1 (https=)
EP (1) EP4353772A4 (https=)
JP (1) JP7845694B2 (https=)
WO (1) WO2022255385A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025175853A (ja) * 2024-05-20 2025-12-03 国立大学法人群馬大学 超高分子量ポリエチレン製フィルム及びポリオレフィン製フィルムの製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010101214A1 (ja) 2009-03-06 2010-09-10 国立大学法人 群馬大学 超高分子量ポリエチレン製フィルムの製造方法
WO2012029881A1 (ja) 2010-08-31 2012-03-08 国立大学法人群馬大学 超高分子量ポリエチレン製多孔化膜の製造方法および超高分子量ポリエチレン製フィルムの製造方法およびこれらの方法により得られた多孔化膜およびフィルム
JP2012514674A (ja) 2009-01-09 2012-06-28 テイジン・アラミド・ビー．ブイ． ポリエチレンフィルムおよびその製造法
WO2019143424A2 (en) 2017-12-14 2019-07-25 Temple Universtiy-Of The Commonwealth System Of Higher Education Polymer nanocomposites and methods of making the same
JP2019193997A (ja) 2018-05-02 2019-11-07 国立大学法人群馬大学 ポリエチレン製フィルムの製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0785907B2 (ja) * 1993-06-28 1995-09-20 三井石油化学工業株式会社 超高分子量ポリオレフィン二軸延伸フィルム及びその製造方法
JP2005313391A (ja) 2004-04-27 2005-11-10 Asahi Kasei Chemicals Corp 超高分子量ポリエチレン延伸成形体
JP2005314544A (ja) 2004-04-28 2005-11-10 Asahi Kasei Chemicals Corp 超高分子量ポリエチレン樹脂組成物およびそれから得られる成形体
JP5544505B2 (ja) 2009-02-27 2014-07-09 旭硝子株式会社 ポリテトラフルオロエチレン延伸フィルムの製造方法およびポリテトラフルオロエチレン延伸フィルム
EP2558491B1 (en) 2010-04-13 2018-07-04 Bristol-Myers Squibb Company Fibronectin based scaffold domain proteins that bind pcsk9
WO2018039436A1 (en) 2016-08-24 2018-03-01 Hubbell Incorporated Terminal wire clamp
WO2018088280A1 (ja) 2016-11-10 2018-05-17 国立大学法人群馬大学 二軸延伸装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012514674A (ja) 2009-01-09 2012-06-28 テイジン・アラミド・ビー．ブイ． ポリエチレンフィルムおよびその製造法
WO2010101214A1 (ja) 2009-03-06 2010-09-10 国立大学法人 群馬大学 超高分子量ポリエチレン製フィルムの製造方法
WO2012029881A1 (ja) 2010-08-31 2012-03-08 国立大学法人群馬大学 超高分子量ポリエチレン製多孔化膜の製造方法および超高分子量ポリエチレン製フィルムの製造方法およびこれらの方法により得られた多孔化膜およびフィルム
WO2019143424A2 (en) 2017-12-14 2019-07-25 Temple Universtiy-Of The Commonwealth System Of Higher Education Polymer nanocomposites and methods of making the same
JP2019193997A (ja) 2018-05-02 2019-11-07 国立大学法人群馬大学 ポリエチレン製フィルムの製造方法

Also Published As

Publication number Publication date
WO2022255385A1 (ja) 2022-12-08
US20250313676A1 (en) 2025-10-09
EP4353772A1 (en) 2024-04-17
EP4353772A4 (en) 2025-05-14
JPWO2022255385A1 (https=) 2022-12-08

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