GB0907283D0 - Microperforated film - Google Patents

Microperforated film

Info

Publication number
GB0907283D0
GB0907283D0 GBGB0907283.6A GB0907283A GB0907283D0 GB 0907283 D0 GB0907283 D0 GB 0907283D0 GB 0907283 A GB0907283 A GB 0907283A GB 0907283 D0 GB0907283 D0 GB 0907283D0
Authority
GB
United Kingdom
Prior art keywords
microperforated film
film
modulus
equivalent
thickness
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.)
Ceased
Application number
GBGB0907283.6A
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.)
GR Advanced Materials Ltd
Original Assignee
GR Advanced Materials 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 GR Advanced Materials Ltd filed Critical GR Advanced Materials Ltd
Priority to GBGB0907283.6A priority Critical patent/GB0907283D0/en
Publication of GB0907283D0 publication Critical patent/GB0907283D0/en
Priority to PCT/GB2010/050681 priority patent/WO2010125376A1/en
Ceased legal-status Critical Current

Links

Classifications

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    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • C—CHEMISTRY; METALLURGY
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    • C08J5/18—Manufacture of films or sheets
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    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/75—Printability
    • 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
    • B32B2457/00—Electrical equipment
    • B32B2457/10—Batteries
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

A perforated polymeric film has a thickness of less than 25 µm, a modulus of at least 6 N/mm, and a total solid cross-sectional area in the range of 95% to 10% of an equivalent unperforated film.
GBGB0907283.6A 2009-04-28 2009-04-28 Microperforated film Ceased GB0907283D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0907283.6A GB0907283D0 (en) 2009-04-28 2009-04-28 Microperforated film
PCT/GB2010/050681 WO2010125376A1 (en) 2009-04-28 2010-04-27 Microperforated film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0907283.6A GB0907283D0 (en) 2009-04-28 2009-04-28 Microperforated film

Publications (1)

Publication Number Publication Date
GB0907283D0 true GB0907283D0 (en) 2009-06-10

Family

ID=40791921

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0907283.6A Ceased GB0907283D0 (en) 2009-04-28 2009-04-28 Microperforated film

Country Status (2)

Country Link
GB (1) GB0907283D0 (en)
WO (1) WO2010125376A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210139214A1 (en) * 2019-11-12 2021-05-13 John Lample Storage systems for personal hygiene products
EP4070908A1 (en) * 2021-04-09 2022-10-12 INTERLAS GmbH & Co. KG Microperforating method and apparatus with a moving web

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1125112C (en) * 1998-10-01 2003-10-22 帝人株式会社 Biaxially oriented polyester film for use as stencil paper for thermal stencil printing
EP1108741B1 (en) * 1999-12-14 2011-02-09 Mitsubishi Polyester Film Corporation Packaging polyester film
KR20040070285A (en) * 2001-12-27 2004-08-06 토요 보세키 가부시기가이샤 Thermoplastic Resin Film and Process for Producing the Same
US6737226B1 (en) * 2002-10-24 2004-05-18 Eastman Kodak Company Process for making polyester photographic film base and photographic element comprising said base
US7163967B2 (en) * 2003-12-01 2007-01-16 Cryovac, Inc. Method of increasing the gas transmission rate of a film
JP4411556B2 (en) * 2006-06-14 2010-02-10 東洋紡績株式会社 Heat-shrinkable polyester film and method for producing the same
JP4882919B2 (en) * 2006-08-30 2012-02-22 東洋紡績株式会社 Heat-shrinkable polyester film, method for producing the same, and package

Also Published As

Publication number Publication date
WO2010125376A1 (en) 2010-11-04

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AT Applications terminated before publication under section 16(1)