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US 2023/0070641 A1Published application
Adhesive suitable for an on-the-fly roll change of materials with low-energy surfaces
AssigneeTesa SE
InventorsJulia Garbers, Thilo Dollase, Niels Czerwonatis, Felix Köstner
Life of this patent
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Abstract
An adhesive that comprises: (a) 35 to 55 wt. % of an elastomer component; (b) 20 to 45 wt. % of an adhesive resin component; and (c) 15 to 40 wt. % of a plasticizing component, wherein (c1) 8 to 35 wt. % of (c) is made of one or more plasticizing oils, and (c2) optionally up to 32 wt. % of (c) is made of one or more plasticizers that differ from plasticizing oils.
Claims21
1-13. (canceled)
An adhesive, comprising:
- (a) 35 to 55 wt % of an elastomer component;
- (b) 20 to 45 wt % of a tackifier resin component;
- and
- (c) 15 to 40 wt % of a plasticizing component, wherein
- (c1) 8 to 35 wt % of (c) comprises one or more plasticizing oils, and
- (c2) optionally up to 32 wt % of (c) comprises one or more plasticizers other than plasticizing oils.
3 more elements
An adhesive tape, comprising:
- at least one external layer of an adhesive, wherein the adhesive (I) comprises:
- (a) 35 to 55 wt % of an elastomer component;
- (b) 20 to 45 wt % of a tackifier resin component;
- and
- (c) 15 to 40 wt % of a plasticizing component, wherein
- (c1) 8 to 35 wt % of (c) comprises one or more plasticizing oils, and
- (c2) optionally up to 32 wt % of (c) comprises one or more plasticizers other than plasticizing oils, and
- further wherein the adhesive tape is suitable for a flying splice comprising flat web material wound into rolls and having low-energy surfaces.
5 more elements
Dependencies are inferred from the claim text.