Methods of making packaged viscoelastic compositions

Details Methods of making packaged viscoelastic compositions Methods of making packaged viscoelastic compositions

1997-08-28

1998-09-08

Berman, Susan W.

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

Synthetic resins

Compositions to be polymerized by wave energy wherein said...

522 34, 522 37, 522 8, 428515, 428516, 428517, 428522, 1562757, 156327, 5262181, 526328, 5263285, 53111RC, 53428, 53440, 206447, B65B 500, C09J 402, B32B 2716, B32B 2730

Patent

active

058046100

ABSTRACT:
Methods for preparing viscoelastic compositions (e.g., adhesives such as hot melt adhesives) in which a pre-viscoelastic composition (e.g., a pre-adhesive composition) is combined with a packaging material and then polymerized by transmissive energy.

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