Hot-melt adhesives based on ethylene/alkyl (meth)acrylate copoly

Details Hot-melt adhesives based on ethylene/alkyl (meth)acrylate copoly Hot-melt adhesives based on ethylene/alkyl (meth)acrylate copoly

1997-06-10

1999-02-23

Marquis, Melvyn I.

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...

53477, 412 8, 524523, 525222, C08J 2904

Patent

active

058744975

ABSTRACT:
The invention relates to hot-melt adhesives characterized in that they include: a) 30 to 90% by weight (A) of at least one essentially amorphous poly-alpha-olefin and (B) of at least one ethylene/alkyl (meth)acrylate copolymer, the weight ratio (B)/(A)+(B) being between 0.05 and 0.55; b) 10 to 70% by weight of a tackifying resin; c) 0.1 to 3 parts by weight of an antioxidant for 100 parts by weight of the compounds under a) and b). It also relates to the use of these adhesives in the wood, bookbinding and packaging industries.

REFERENCES:
patent: 4140733 (1979-02-01), Meyer, Jr. et al.
patent: 4146521 (1979-03-01), Godfrey
patent: 4460728 (1984-07-01), Schmidt, Jr. et al.
patent: 5397843 (1995-03-01), Lakshmanan et al.
patent: 5478891 (1995-12-01), Lakshmanan et al.
patent: 5512625 (1996-04-01), Butterbach et al.
Encyclop. of Polymer Sci & Eng., vol. 1, p. 561, 1985.

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