Bonding silicone rubber to solid materials

Claim 1

A METHOD OF ADHERING SILICONE RUBBER TO THE SURFACE OF A SOLID COMPRISING: (A) DEPOSITING ON THE SURFACE OF THE SOLID A CONTINUOUS COATING CONSISTING ESSENTIALLY OF 50 TO 100 PER CENT BY WEIGHT OF A TITANIUM COMPOUND SELECTED FROM THE GROUP CONSISTING OF TITANIUM COMPOUNDS OF THE GENERAL FORMULA TI(OR)4 AND HYDROCARBON SOLUBLE PARTIAL HYDROLYZATES THEREOF IN WHICH COMPOUNDS R IS SELECTED FROM THE GROUP CONSISTING OF ALIPHATIC HYDROCARBON RADICALS OF LESS THAN 13 CARBON ATOMS, AND HYDROXYLATED ALIPHATIC HYDROCARBON RADICALS OF LESS THAN 13 CARBON ATOMS AND CONTAINING LESS THAN 4 HYDROXYL GROUPS PER MOLECULE, AND 0 TO 50 PER CENT BY WEIGHT OF A PARTIALLY HYDROLYZED ALKYL POLYSILICATE, (B) DEPOSITING ON THE SURFACE OF THE LAYER (A), A COATING CONSISTING ESSENTIALLY OF (1) 1 TO 10 PER CENT BY WEIGHT OF A PARTIALLY HYDROLYZED ALKYL POLYSILICATE, (2) 90 TO 99 PER CENT BY WEIGHT OF A TOLUENE SOLUBLE ORGANOPOLYSILOXANE CONSISTING ESSENTIALLY OF 50 TO 100 MOL PER CENT DIMETHYLSILOXANE AND 0 TO 50 MOL PER CENT OF AN ORGANOPOLYSILOXANE OF THE GENERAL FORMULA