FIELD: chemistry.
SUBSTANCE: invention relates to glues. Claimed is glue, containing at least one polymer system, obtained by a method of reducing viscosity of the melt of at least one polymer mixed initial material, where the method includes the stage of processing at least one polymer mixture with at least one donor of radicals under conditions of shear stress at a temperature, higher than the temperature of the said polymer mixture softening. The polymer mixed initial material contains elastomeric caoutchouc or a mixture of elastomeric caoutchoucs, selected from ethylene-propylene caoutchouc and terpolymer caoutchouc of an ethylene-propylene-diene monomer, and a semicrystalline olefin polymer or a mixture of polycrystalline olefin polymers.
EFFECT: claimed glue is characterised by high cohesion strength in a combination with low melt viscosity.
23 cl, 2 tbl, 4 ex
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|
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|
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| AMORPHOUS POLY-ALPHA-OLEFIN ADHESIVE WITH LOW APPLICATION TEMPERATURE | 2011 |
|
RU2585640C2 |
