Releasable adhesive for attachments of substrates and joints
First Claim
1. A hot-melt adhesive comprising a non-pressure-sensitive adhesive that is fluid at application temperatures and that is removable, residue-free, by peeling at small peel angles, wherein said adhesive contains additives selected from the group consisting of fillers, stabilizers, dyes, carbon black, and moisture absorbents, said adhesive also containing the following:
- a) thermoplastic elastomers that may be grafted, b) grafted poly-α
-olefins, c) polyisobutylene or a softening oil, d) adhesive resin, and e) end block resin, wherein the adhesive has a tear resistance greater than 800%.
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Accused Products
Abstract
A hot-melt adhesive contains a non-pressure-sensitive adhesive that is fluid at application temperatures and that is removable, residue-free, by peeling at small peel angles. The adhesive contains additives selected from the group consisting of fillers, stabilizers, dyes, carbon black, and moisture absorbents. The adhesive also containing the following: a) thermoplastic elastomers that may be grafted, b) grafted and poly-α-olefins, c) polyisobutylene or a softening oil, d) adhesive resin, and e) end block resin.
46 Citations
20 Claims
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1. A hot-melt adhesive comprising a non-pressure-sensitive adhesive that is fluid at application temperatures and that is removable, residue-free, by peeling at small peel angles, wherein said adhesive contains additives selected from the group consisting of fillers, stabilizers, dyes, carbon black, and moisture absorbents, said adhesive also containing the following:
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a) thermoplastic elastomers that may be grafted, b) grafted poly-α
-olefins,c) polyisobutylene or a softening oil, d) adhesive resin, and e) end block resin, wherein the adhesive has a tear resistance greater than 800%. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification