C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/1709, 400/18
C08L 23/16 (2006.01) C08K 3/38 (2006.01) C08K 5/55 (2006.01) C08L 91/08 (2006.01) C08L 93/04 (2006.01) C09J 123/16 (2006.01) C09J 157/02 (2006.01) C09J 191/08 (2006.01)
Patent
CA 1050675
ABSTRACT OF THE DISCLOSURE The viscosity stability of hot melt adhesives containing an elastomeric linear EPDM, branched ethylene/ propylene copolymer, or propylene/hexene-1 dipolymer is markedly improved by inclusion in the adhesive comp- sition of boric acid, boric anhydride, or oric acid ester, in combination with a phenolic antioxidant.
196504
Snow Austin M. (jr.)
Uschold Ronald E.
E.i. Du Pont de Nemours And Company
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