Appeal No. 2002-2317
Application No. 09/025,607
45. A method for improving cohesive strength of a
hot-melt adhesive comprising the steps of:
providing a basic hot-melt adhesive derived from
at least one basic monomer; and
blending a minor portion of an acidic copolymer
with the hot-melt adhesive,
wherein the acidic copolymer is derived from monomers
comprising greater than 25% by weight of acidic
monomers.
47. A method for improving cohesive strength of a
hot-melt adhesive comprises the steps of:
providing an acidic hot-melt adhesive; and
blending a basic copolymer with the hot-melt
adhesive,
wherein the basic copolymer is derived from monomers
comprising greater than 25% by weight of basic
monomers.
THE REFERENCES
Uraneck 2,921,043 Jan. 12, 1960
Murdock et al. (Murdock) 3,236,914 Feb. 22, 1966
Muehlenbernd et al. (EP ‘082)1 EP 0 578 082 A2 Dec. 01, 1994
(European patent application)
1 Citations herein to EP ‘082 are to the English translation thereof
which is of record.
3
Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Next
Last modified: November 3, 2007