Moisture-curable polyolefin pressure-sensitive adhesive

Details Moisture-curable polyolefin pressure-sensitive adhesive Moisture-curable polyolefin pressure-sensitive adhesive

1992-10-26

1993-07-13

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

5263488, C08F23008, C08F21000

Patent

active

052274420

ABSTRACT:
A pressure-sensitive adhesive comprises a moisture-curable polymer comprising a polymer prepared by polymerization of at least one .alpha.-olefin monomer, said polymer containing hydrolyzable or condensable silyl groups and having a weight average molecular weight of at least 30,000. The pressure-sensitive adhesive can be hot-melt coated without emitting volatiles and then can adhere aggressively to both polar and nonpolar substrates. The PSA has good internal strength at high temperatures.

REFERENCES:
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patent: 3635755 (1972-01-01), Balinth et al.
patent: 3954697 (1976-05-01), McConnell et al.
patent: 4178272 (1979-12-01), Meyer, Jr. et al.
patent: 4288358 (1981-09-01), Trotter et al.
patent: 4687818 (1987-08-01), Kawakubo et al.
patent: 4759992 (1988-07-01), Tomko et al.

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