The building a bridge medicine for the silicone composition which it can build a bridge in the low temperature which designates the hydrogenation silicone oil which reaches to chain end and contains the Si-H unit in the chain as the backing material

摘要

As for this invention, although water repellency characteristic exfoliation characteristic coating for the flexible base substance and the especially heat sensitive characteristic flexible base substance which is produced with the paper or the polymer is formed the building a bridge characteristic which can be used or it regards the silicone composition which builds a bridge. These compositions reacting with the said building a bridge medicine in building a bridge characteristic poly- Organo polysiloxane and under existing of the platinum contain the SiH unit with polyaddition, the unsaturation which can form the coating where exfoliation characteristic builds a bridge in the said flexible base substance (to be desirable vinyl were done) contain with poly- Organo polysiloxane. Purpose of this invention low temperature of this kind of composition which was covered on the flexible base substance very at high speed (85 - the 90C) with instantaneous building a bridge is to become possible. In order to achieve this purpose, this invention reaches to chain end and offers the use of the building a bridge medicine of the specification which consists of POS which has hydrogenated in the chain. In addition, this invention, Si-Vi content POS, of the SiH content POS building a bridge medicine, - bis (hidorojimechirushirokishiru) poly- (hydro methyl) (dimethyl) contains polysiloxane and the platinum catalyst even among them, the solvent it regards the silicone composition of type or the emulsion type which is not included. Application: The exfoliation characteristic silicone coating which is obtained the heat sensitive characteristic flexible base substance, for example building a bridge for the polymer film of the polyethylene make/by polyaddition.