POLYURETHANE COMPOSITION Russian patent published in 2005 - IPC

Abstract RU 2248380 C2

FIELD: polyurethane composition based on oligoester polyisocyanate.

SUBSTANCE: claimed composition contains (mass parts): mixture of low molecular oligooxyethylene glycol and oligooxypropylenetriol 49.0-91.2; toluylenediisocyanate 8.0-40.5; dimethyl dichlorosilane 0.1-1.0; and low molecular polyethylene 2.5-11.5, wherein polyethylene is introduced when content of isocyanate group NCO- is achieved of predetermined value (2.0-10.5 mass %).

EFFECT: oligoester polyisocyanate with stable characteristics under long-term (up to 6 months) storage.

6 ex, 1 dwg

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RU 2 248 380 C2

Authors

Al'Ter Ju.M.

Mal'Tsev V.V.

Kustova E.P.

Pasternak V.Sh.

Dates

2005-03-20—Published

2003-04-29—Filed