FIELD: polymerizable adhesives.
SUBSTANCE: polymerizable composition contains 100 wt parts unsaturated oligoether, 1-50 wt parts polybutadienediizocyanate, and 0.05-5 wt parts polymerization initiator. This composition is characterized by high adhesion (52 MPa) to dry and damp metal and concrete surfaces and gelation time from 14 to 163h. Composition can therefore be used to gluing metal and concrete in air, water, and oil media. It also may be applied in the form of thick coatings on inner surface of pipelines.
EFFECT: increased assortment of metal and concrete joining adhesives.
14 cl, 1 dwg, 4 tbl, 30 ex
| Title | Year | Author | Number |
|---|---|---|---|
| COMPOSITION FOR APPLICATION ONTO METAL AND CONCRETE SURFACES | 2011 |
|
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SU1797616A3 |
| PIPELINE SANATION METHOD | 2011 |
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RU2482377C2 |
| CHEMICALLY STABLE POLYMERIC COMPOSITION FOR COATINGS | 1992 |
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| METHOD OF ISOLATION OF STRUCTURE MEMBER IN CORROSION MEDIA | 1994 |
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| CHEMICALLY RESISTANT POLYMER COMPOSITION FOR COATINGS | 1992 |
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| POLYMERIZABLE COMPOSITE MATERIAL | 1996 |
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| METHOD OF JOINING SUBSTRATES AND OBJECTS | 2004 |
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RU2361890C2 |
