US 2003/0215628 A1 · Long lasting outdoor tape

Abstract

The present invention is directed to an article comprising a backing, the backing comprising a multilayer film comprising a light shielding additive. In certain embodiments, the backing is greater than about 2% by weight light shielding additive, in some examples the backing is between about 3% to about 35% by weight light shielding additive. The invention is also directed to an adhesive article comprising a backing and an adhesive layer on the backing, wherein the adhesive article has less than 10% adhesive transfer after 500 hours of weathering according to ASTM G155 Cycle 1.

Claims42

Dependent claims

An article comprising

a backing, the backing comprising
a) a core layer having a first major surface, the core layer comprising a light shielding additive;
and
b) a first layer comprising low density polyethylene on the first major surface of the core layer;
and
an adhesive layer on a surface of the first layer opposite the core layer.

3 more elements

Dependencies are inferred from the claim text.

Facts

Application

10/146,223Filed 14 May 2002

Published

20 Nov 2003

Term ends

Not estimatedThe source records don’t support an estimate.

Classification12 codes

B32B 27/12
Layered products comprising a layer of synthetic resin: next to a fibrous or filamentary layer
B32B 27/32
Layered products comprising a layer of synthetic resin: comprising polyolefins
C09J 7/22
Characterised by their carriers: plastics; Metallised plastics
C09J 7/29
Characterised by their carriers: laminated material

Long lasting outdoor tape

Life of this patent

Long lasting outdoor tape

Life of this patent

Abstract

Claims42