Polyamide hotmelt adhesive

Details Polyamide hotmelt adhesive Polyamide hotmelt adhesive

1997-09-29

1999-03-16

Seidleck, James J.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524436, 524514, 524555, 524607, 524608, 525432, 428355, 4272082, C08K 326, C08L 7708

Patent

active

058831720

ABSTRACT:
A composition of matter useful as a hotmelt adhesive is provided. The composition is comprised of a polyamide based on dimerized fatty acid and having an amine value higher by at least two units than the acid value of said polyamide and a filler comprised of a carbonate. The filler is preferably comprised of fine particles of calcium carbonate. The adhesive is particularly useful for bonding metals, e.g. to plastics and the bonding of cables with multilayer sheaths, e.g. in optical cables and power cables.

REFERENCES:
patent: 4409373 (1983-10-01), Wiemers et al.
patent: 4912196 (1990-03-01), Leoni et al.
patent: 5548027 (1996-08-01), Heucher et al.
Journal of the American Oil Chem. Soc. 41 (1964) pp. 723-727.

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