Thermomorphic "smart" pressure sensitive adhesives

Details Thermomorphic "smart" pressure sensitive adhesives Thermomorphic "smart" pressure sensitive adhesives

1996-06-03

1999-03-30

Szekely, Peter A.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525 93, 525100, 525127, 525176, 525218, 525222, 525227, C08L 3306, C08L 3324, C08L 6702, C08L 7500

Patent

active

058891188

ABSTRACT:
A thermomorphic pressure sensitive adhesive is provided. The adhesive includes a continuous crystalline polymer component and a discrete crosslinked elastomeric polymer component. The pressure sensitive adhesive has at least one distinct crystalline melting point and is capable of transitioning between a secondary shape and a primary shape upon an increase in temperature.

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