GB2449418B - Porous films - Google Patents

Porous films

Info

Publication number
GB2449418B
GB2449418B GB0709098A GB0709098A GB2449418B GB 2449418 B GB2449418 B GB 2449418B GB 0709098 A GB0709098 A GB 0709098A GB 0709098 A GB0709098 A GB 0709098A GB 2449418 B GB2449418 B GB 2449418B
Authority
GB
United Kingdom
Prior art keywords
porous films
porous
films
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
GB0709098A
Other versions
GB2449418A (en
GB0709098D0 (en
Inventor
David T Stell
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.)
Amcor Flexibles Winterbourne Ltd
Original Assignee
Amcor Flexibles Winterbourne 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 Amcor Flexibles Winterbourne Ltd filed Critical Amcor Flexibles Winterbourne Ltd
Priority to GB0709098A priority Critical patent/GB2449418B/en
Publication of GB0709098D0 publication Critical patent/GB0709098D0/en
Publication of GB2449418A publication Critical patent/GB2449418A/en
Application granted granted Critical
Publication of GB2449418B publication Critical patent/GB2449418B/en
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
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/007—Addition polymers
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • 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
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • 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
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Nonwoven Fabrics (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
GB0709098A 2007-05-11 2007-05-11 Porous films Active GB2449418B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0709098A GB2449418B (en) 2007-05-11 2007-05-11 Porous films

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0709098A GB2449418B (en) 2007-05-11 2007-05-11 Porous films

Publications (3)

Publication Number Publication Date
GB0709098D0 GB0709098D0 (en) 2007-06-20
GB2449418A GB2449418A (en) 2008-11-26
GB2449418B true GB2449418B (en) 2010-11-03

Family

ID=38219249

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0709098A Active GB2449418B (en) 2007-05-11 2007-05-11 Porous films

Country Status (1)

Country Link
GB (1) GB2449418B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8785361B2 (en) 2010-07-02 2014-07-22 The Procter & Gamble Company Detergent product and method for making same
US9074305B2 (en) 2010-07-02 2015-07-07 The Procter & Gamble Company Method for delivering an active agent
US9163205B2 (en) 2010-07-02 2015-10-20 The Procter & Gamble Company Process for making films from nonwoven webs
US11434586B2 (en) 2010-07-02 2022-09-06 The Procter & Gamble Company Filaments comprising an active agent nonwoven webs and methods for making same
US11753608B2 (en) 2018-01-26 2023-09-12 The Procter & Gamble Company Water-soluble unit dose articles comprising perfume

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019147523A1 (en) 2018-01-26 2019-08-01 The Procter & Gamble Company Water-soluble articles and related processes
CN111556891B (en) 2018-01-26 2021-11-05 宝洁公司 Water-soluble unit dose articles comprising enzymes
WO2019147532A1 (en) 2018-01-26 2019-08-01 The Procter & Gamble Company Water-soluble unit dose articles comprising perfume
WO2019168829A1 (en) 2018-02-27 2019-09-06 The Procter & Gamble Company A consumer product comprising a flat package containing unit dose articles
US10982176B2 (en) 2018-07-27 2021-04-20 The Procter & Gamble Company Process of laundering fabrics using a water-soluble unit dose article
WO2020159860A1 (en) 2019-01-28 2020-08-06 The Procter & Gamble Company Recycleable, renewable, or biodegradable package
EP3712237A1 (en) 2019-03-19 2020-09-23 The Procter & Gamble Company Fibrous water-soluble unit dose articles comprising water-soluble fibrous structures
CN115867357A (en) 2020-07-31 2023-03-28 宝洁公司 Water-soluble fiber pouch containing spherulites for hair care
FR3123924B1 (en) 2021-06-14 2023-07-14 Munksjoe Ahlstrom Oyj STERILIZABLE FIBROUS MATERIAL FOR MEDICAL DEVICES PACKAGING AND TRAYS OBTAINED FROM THE MATERIAL

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5942179A (en) * 1994-03-01 1999-08-24 Rexam Medical Packaging Limited Porous film
US6444774B1 (en) * 1997-10-10 2002-09-03 Exxonmobil Chemical Patents, Inc. Propylene polymers for fibers and fabrics
US20040106723A1 (en) * 2002-08-12 2004-06-03 Yang Henry Wu-Hsiang Plasticized polyolefin compositions
US20050032451A1 (en) * 2003-08-06 2005-02-10 Carl Freudenberg Kg Ultrathin, porous and mechanically stable nonwoven fabric and method for manufacturing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5942179A (en) * 1994-03-01 1999-08-24 Rexam Medical Packaging Limited Porous film
US6444774B1 (en) * 1997-10-10 2002-09-03 Exxonmobil Chemical Patents, Inc. Propylene polymers for fibers and fabrics
US20040106723A1 (en) * 2002-08-12 2004-06-03 Yang Henry Wu-Hsiang Plasticized polyolefin compositions
US20050032451A1 (en) * 2003-08-06 2005-02-10 Carl Freudenberg Kg Ultrathin, porous and mechanically stable nonwoven fabric and method for manufacturing

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8785361B2 (en) 2010-07-02 2014-07-22 The Procter & Gamble Company Detergent product and method for making same
US9074305B2 (en) 2010-07-02 2015-07-07 The Procter & Gamble Company Method for delivering an active agent
US9163205B2 (en) 2010-07-02 2015-10-20 The Procter & Gamble Company Process for making films from nonwoven webs
US9175250B2 (en) 2010-07-02 2015-11-03 The Procter & Gamble Company Fibrous structure and method for making same
US9421153B2 (en) 2010-07-02 2016-08-23 The Procter & Gamble Company Detergent product and method for making same
US9480628B2 (en) 2010-07-02 2016-11-01 The Procer & Gamble Company Web material and method for making same
US11434586B2 (en) 2010-07-02 2022-09-06 The Procter & Gamble Company Filaments comprising an active agent nonwoven webs and methods for making same
US11753608B2 (en) 2018-01-26 2023-09-12 The Procter & Gamble Company Water-soluble unit dose articles comprising perfume

Also Published As

Publication number Publication date
GB2449418A (en) 2008-11-26
GB0709098D0 (en) 2007-06-20

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20220113 AND 20220119