Polyvinylidene fluoride-polyurethane laminates and method

Details Polyvinylidene fluoride-polyurethane laminates and method Polyvinylidene fluoride-polyurethane laminates and method

1980-01-17

1981-09-22

Herbert, Jr., Thomas J.

Stock material or miscellaneous articles

Composite

Of fluorinated addition polymer from unsaturated monomers

264171, 264237, 264514, 4284231, 4284242, 4284246, B32B 2700, B32B 3100

Patent

active

042910994

ABSTRACT:
The present invention relates to laminates of a polyvinylidene fluoride resin (hereinafter referred to as "PVF.sub.2 ") and a thermoplastic polyurethane that are formed without the use of any intermediate bonding agent and to the method of making such laminates, preferably by co-extrusion, wherein the polyvinylidene fluoride resin must have a certain specified apparent viscosity, at 200.degree. C., at certain specified velocity gradients.

REFERENCES:
patent: 3111450 (1963-11-01), Stevens
patent: 3805848 (1974-04-01), Chrow
patent: 3900616 (1975-08-01), Moore
patent: 4021405 (1977-05-01), Tucker et al.
patent: 4141873 (1979-02-01), Dohany
patent: 4215177 (1980-07-01), Strassel

Affiliated with

Also associated with

Rating

Polyvinylidene fluoride-polyurethane laminates and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polyvinylidene fluoride-polyurethane laminates and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyvinylidene fluoride-polyurethane laminates and method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-335795