Bonded joints and method and material for forming same

Details Bonded joints and method and material for forming same Bonded joints and method and material for forming same

1978-08-07

1980-07-29

Herbert, Jr., Thomas J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

156315, 156327, 427203, 427291, 4272088, 427325, 427369, 428355, 428507, 428511, 428514, B32B 516, B32B 2308, C09J 504

Patent

active

042151732

ABSTRACT:
Adhesive bonds between materials, such as woods having porous surfaces, formed by polymerizing in situ alphacyanoacrylate monomers, are accelerated in curing and strengthened by precoating the surfaces to be joined with a solid mixture of alkaline or basic accelerator, such as sodium or potassium hydroxide or sodium borosilicate spheres of micro-size, combined in a chalkable calcareous binder to form a light but adhesive permeable coating, before the monomeric adhesive is applied. The latter permeates in part through the light precoating to bond into the wood and is accelerated in its polymerization so that it is not excessively absorbed into the porous substrate, resulting in a bond of superior strength.

REFERENCES:
patent: 3733215 (1973-05-01), Paesschen et al.
patent: 3896253 (1975-07-01), Elmer
patent: 4145478 (1979-03-01), Beauchamp

Affiliated with

Also associated with

Rating

Bonded joints and method and material for forming same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bonded joints and method and material for forming same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bonded joints and method and material for forming same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-905288