Adhesive composition

Details Adhesive composition Adhesive composition

2007-08-21

2007-08-21

Zemel, Irina S. (Department: 1711)

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

Synthetic resins

Cellular products or processes of preparing a cellular...

C521S148000, C521S084100, C521S096000, C521S098000, C524S284000

Reexamination Certificate

active

10467058

ABSTRACT:
An adhesive composition comprising a polymeric matrix and absorbent particles wherein at least a part of the absorbent particles are microcolloid particles. The microcolloid particles are water absorbent particles preferably having a rounded or spherical shape. The addition of microcolloids to an adhesive provides an improved moisture handling properties compared to state of the art technology as well as the rheological properties of the adhesive matrix may be less affected than by addition of traditional hydrocolloids.

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