COMPOSITION FOR PROTECTION OF GLASSES AGAINST SWEATING AND METHOD FOR ITS PRODUCTION Russian patent published in 1997 - IPC

Abstract RU 2083629 C1

FIELD: automobile transport, aviation and cosmic technique. SUBSTANCE: proposed composition comprises 57-59 mass % nonionic surfactant and 41-43 mass % of thiourea. Monoalkyl ether of polyethylene glycol is used as mentioned above surfactant. Mixture of said ingredients is heated at 125 125 ± 2°C 2 C till homogeneous melt is prepared, thus prepared melt is then cooled to room temperature. Desired white or lightly yellow wax-like mass is applied on the surface of glass as thin layer. EFFECT: increased sweating resistance. 2 cl

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RU 2 083 629 C1

Authors

Shevchenko A.V.

Birjukova L.A.

Kudrjavtsev V.F.

Dates

1997-07-10Published

1995-02-21Filed