Entfernbare, wasserdispergierte acrylhaltige druckempfindliche Haftzusammensetzung und druckempfindliches Haftblatt
Anmelder: Nitto Denko Corporation 🇯🇵
Details
- Veröffentlichungs-Nr.
- EP2492330
- Aktenzeichen
- EP12157029
- Anmeldetag
- 27. Februar 2012
- Veröffentlichung
- 30. Juli 2014
- Erteilung
- 30. Juli 2014
- Rechtsraum
- EP
- IPC
- C09J133/00
Abstract
A removable water-dispersible acrylic pressure-sensitive adhesive composition according to the present invention includes an acrylic emulsion polymer (A), a water-insoluble crosslinking agent (B), and a carboxylic-acid-containing acrylic polymer (C). The polymer (A) includes a (meth)acrylic alkyl ester and a carboxyl-containing unsaturated monomer as essential constitutive monomers and has a content of the (meth)acrylic alkyl ester of 70 to 99.5 percent by weight and a content of the carboxyl-containing unsaturated monomer of 0.5 to 10 percent by weight, each based on the total amount of constitutive monomers. The polymer (C) includes (meth)acrylic acid as an essential constitutive monomer and has a total content of acrylic acid and methacrylic acid of 11 percent by weight or more based on the total amount of constitutive monomers.
Anmelder
- Firma
- Nitto Denko Corporation
- Land
- 🇯🇵 Japan
Japanisches Materialwissenschafts- und Chemieunternehmen mit Sitz in Osaka. Nitto Denko entwickelt Klebebänder, Folien, optische Materialien für Displays sowie Membranen und Materialien für Elektronik, Automobil und Medizintechnik.
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