ADHESIVE COMPOSITION Russian patent published in 2011 - IPC C09J175/00 C09J133/00 C09K3/10 

Abstract RU 2437912 C1

FIELD: chemistry.

SUBSTANCE: elastic quick-setting polyurethane adhesives with high adhesion to nonferrous metals, wires, including PVC sheathing, glass textolite, polycore, lavsan-type film materials, polyamide, with shearing strength of 5.0…7.0 MPa. The composition is especially recommended for attaching sensors, different elements when assembling radioelectronic equipment and electro-radio articles.

EFFECT: low viscosity of the adhesive which ensures quality connection of miniature elements; and minimum gas release from the hardened adhesive under vacuum-thermal effects according to GOST R 50109-92; a valuable property of the disclosed adhesive is its repairability, ie the possibility of breaking the adhesive joint in case of defective articles.

4 cl, 1 tbl

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RU 2 437 912 C1

Authors

Gladkikh Svetlana Nikolaevna

Tkachenko Irina Valer'Evna

Dates

2011-12-27Published

2010-06-30Filed