Biologisch Abbaubares Klebeband, Biologisch Abbaubare Haftzusammensetzung und Herstellungsverfahren für Biologisch Abbaubares Klebeband
Anmelder: 3M Innovative Properties Company 🇺🇸
Details
- Veröffentlichungs-Nr.
- EP4772590
- Anmeldetag
- 1. September 2023
- Veröffentlichung
- 6. März 2025
- Rechtsraum
- EP
Abstract
The present invention provides a biodegradable adhesive tape, a biodegradable adhesive composition, and a method for manufacturing the biodegradable adhesive tape. Specifically, the biodegradable adhesive tape comprises: a biodegradable adhesive composition comprising: an acrylic adhesive and a polyurethane dispersant, the polyurethane dispersant having a dry weight of at least 8% or more relative to a wet weight of the biodegradable adhesive composition, and the polyurethane dispersant having a dry weight of not more than 40% relative to a dry weight of the acrylic adhesive; and a biodegradable backing film; wherein the biodegradable adhesive tape has a composting degradation rate of at least greater than or equal to 90% at 180 days, as measured according to GB/T 19277.1. The present application provides an adhesive tape and an adhesive composition having easily available raw materials and simple preparation, and having both good adhesive performance and biodegradability.
Anmelder
- Firma
- 3M Innovative Properties Company
- Land
- 🇺🇸 USA
US-amerikanische Tochtergesellschaft des Mischkonzerns 3M, verwaltet Patente und geistiges Eigentum für Produkte aus Bereichen Klebetechnik, Materialwissenschaft und Konsumgüter.
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