Laminating compositions and uses

Details Laminating compositions and uses Laminating compositions and uses

1974-10-18

1977-09-13

Powell, William A.

Stock material or miscellaneous articles

Composite

Of metal

156334, 260 27R, 260 285A, 260897A, 428467, 428487, 428509, 428512, C09J 326

Patent

active

040483762

ABSTRACT:
A composition useful in lamination, the process of applying this composition, and the resulting laminated structure. This composition comprises (1) a microcrystalline-type wax, for example melting from about 140.degree.-200.degree. F (2) a resin, for example petroleum polymer resins, terpene polymer resins, rosin and rosin esters, having a molecular weight of about 800 to 2,000 and (3) atactic polypropylene. The composition comprises about 20-40% of atactic polypropylene; about 10-25% of polymer resin; the balance (30-70%) being microcrystalline wax. This composition is applied and the plys joined together at a temperature above about 225.degree. F to yield a laminated structure having optimum properties, particularly excellent hot peeling strength.

REFERENCES:
patent: 3341626 (1967-09-01), Peterkin
patent: 3539481 (1970-11-01), Parker
patent: 3542717 (1970-11-01), Lipman
patent: 3577372 (1971-05-01), Flanagan et al.
patent: 3798118 (1974-03-01), Jones

Affiliated with

Also associated with

Rating

Laminating compositions and uses does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Laminating compositions and uses, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Laminating compositions and uses will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-275058