EP1164886A1 - Befestigungsmaterial mit schlaufen - Google Patents

Befestigungsmaterial mit schlaufen

Info

Publication number
EP1164886A1
EP1164886A1 EP00918128A EP00918128A EP1164886A1 EP 1164886 A1 EP1164886 A1 EP 1164886A1 EP 00918128 A EP00918128 A EP 00918128A EP 00918128 A EP00918128 A EP 00918128A EP 1164886 A1 EP1164886 A1 EP 1164886A1
Authority
EP
European Patent Office
Prior art keywords
loop
loop fastening
mateπal
layer
acrylate
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.)
Granted
Application number
EP00918128A
Other languages
English (en)
French (fr)
Other versions
EP1164886B1 (de
Inventor
Egbert A. Von Jakusch
Dieter Jung
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Priority to EP00918128A priority Critical patent/EP1164886B1/de
Publication of EP1164886A1 publication Critical patent/EP1164886A1/de
Application granted granted Critical
Publication of EP1164886B1 publication Critical patent/EP1164886B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
    • A44B18/0003—Fastener constructions
    • A44B18/0011—Female or loop elements
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
    • A44B18/0046—Fasteners made integrally of plastics
    • A44B18/0057—Female or loop elements

Definitions

  • Examp fied release agents include reactive sihcones, epoxy sihcones and radiation curable polyorganosiloxane-polyurea block copolymers as disclosed in EP 250248. Although this type of assembly offers the advantage of being more cost effective and creating less waste, it was found that in particular with loop fastening mate ⁇ als having a loop layer of flexible loops of low denier, e.g. 12 or less, it would be desirable to improve the loop integnty and to reduce fiber contamination of the adhesive layer of the overlying loop fastening mate ⁇ al.
  • U.S. Patent No 4.696.854 discloses a porous bilayer non-woven substrate of an organic polymer layer and a cured sihcone resin layer.
  • the piesent invention provides a loop fastening mate ⁇ al usable as the loop portion of a hook and loop fastenei, said loop fastening material comprising in ordei (1) a loop layer comp ⁇ smg (a) a multiplicity of flexible loops of fibers having a deterrorism of less than
  • the organic compound free of silicon for reaction with the polydialkylsiloxane is typically an acrylated or methacrylated polyhydroxy compound or an acrylated or methacrylated polyamino compound
  • the organic compound has at least two and more preferably at least three acrylate and/or methacrylate groups
  • the organic compound should preferably also have a viscosity of at least 500mPa s at 25°C and more preferably at least 800mPa s at 25°C, and most preferably at least 1500mPa s at 25°C.
  • a single layer of pressure-sensitive adhesive was then applied to the side of the loop fastening material opposite to the side bearing the loop layer.
  • the adhesive was based on a mixture of synthetic block copolymer and tackifying resin and was applied by conventional hot-melt coating techniques using a drop die in an amount of 33 g/m-.

Landscapes

  • Laminated Bodies (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
EP00918128A 1999-03-26 2000-03-17 Befestigungsmaterial mit schlaufen Expired - Lifetime EP1164886B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP00918128A EP1164886B1 (de) 1999-03-26 2000-03-17 Befestigungsmaterial mit schlaufen

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP99200931A EP1038461A1 (de) 1999-03-26 1999-03-26 Schlaufenmaterial für Flächenhaftverschluss
EP99200931 1999-03-26
EP00918128A EP1164886B1 (de) 1999-03-26 2000-03-17 Befestigungsmaterial mit schlaufen
PCT/US2000/007268 WO2000057742A1 (en) 1999-03-26 2000-03-17 Loop fastening material

Publications (2)

Publication Number Publication Date
EP1164886A1 true EP1164886A1 (de) 2002-01-02
EP1164886B1 EP1164886B1 (de) 2003-09-17

Family

ID=8240028

Family Applications (2)

Application Number Title Priority Date Filing Date
EP99200931A Withdrawn EP1038461A1 (de) 1999-03-26 1999-03-26 Schlaufenmaterial für Flächenhaftverschluss
EP00918128A Expired - Lifetime EP1164886B1 (de) 1999-03-26 2000-03-17 Befestigungsmaterial mit schlaufen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP99200931A Withdrawn EP1038461A1 (de) 1999-03-26 1999-03-26 Schlaufenmaterial für Flächenhaftverschluss

Country Status (10)

Country Link
EP (2) EP1038461A1 (de)
KR (1) KR100634139B1 (de)
CN (1) CN1144544C (de)
AR (1) AR023175A1 (de)
AU (1) AU3899400A (de)
BR (1) BR0009339A (de)
DE (1) DE60005314T2 (de)
MX (1) MXPA01009622A (de)
TW (1) TW536471B (de)
WO (1) WO2000057742A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19952417A1 (de) 1999-10-30 2001-05-03 Binder Gottlieb Gmbh & Co Verfahren zur Herstellung eines Haftverschlußteiles
US7805818B2 (en) 2001-09-05 2010-10-05 The Procter & Gamble Company Nonwoven loop member for a mechanical fastener
US7524545B2 (en) 2002-05-16 2009-04-28 3M Innovative Properties Company Release coating containing thermoplastic silicone-containing polymer
KR200453530Y1 (ko) * 2010-10-18 2011-05-11 김영식 다기능 놀이대
DE102012000374A1 (de) * 2012-01-12 2013-07-18 Gottlieb Binder Gmbh & Co. Kg Verfahren zum Herstellen eines Kunststofferzeugnisses nebst Vorrichtung zum Durchführen des Verfahrens sowie nach dem Verfahren und der Vorrichtung hergestelltes Verschluss-oder Haftprodukt

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250248B1 (de) * 1986-06-20 1997-11-05 Minnesota Mining And Manufacturing Company Blockcopolymer, Verfahren zu seiner Herstellung, Diaminvorprodukte für dieses Verfahren bzw. Verfahren zu deren Herstellung sowie das Blockcopolymer enthaltende Endprodukte
US5256231A (en) * 1988-05-13 1993-10-26 Minnesota Mining And Manufacturing Company Method for making a sheet of loop material
AU673585B2 (en) * 1993-04-16 1996-11-14 Minnesota Mining And Manufacturing Company Loop fastener material storage/dispensing assembly
JP2971332B2 (ja) * 1994-07-08 1999-11-02 大和紡績株式会社 面ファスナー雌材
US5562992A (en) * 1994-08-02 1996-10-08 Avery Dennison Corporation Radiation-curable silicone release compositions and coated articles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0057742A1 *

Also Published As

Publication number Publication date
DE60005314D1 (de) 2003-10-23
KR100634139B1 (ko) 2006-10-17
TW536471B (en) 2003-06-11
KR20020019897A (ko) 2002-03-13
EP1164886B1 (de) 2003-09-17
AU3899400A (en) 2000-10-16
BR0009339A (pt) 2002-02-19
EP1038461A1 (de) 2000-09-27
AR023175A1 (es) 2002-09-04
CN1345197A (zh) 2002-04-17
DE60005314T2 (de) 2004-08-19
CN1144544C (zh) 2004-04-07
MXPA01009622A (es) 2002-05-14
WO2000057742A1 (en) 2000-10-05

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