|4365000||Molded bodies of vulcanized rubber having a vulcanized-on layer of varnish|
Molded body of vulcanized rubber having firmly adhering varnish layer produced by applying a coating of varnish which has a compound with a member which will on subsequent vulcanization participate in the vulcanization reaction, to the surface of the unvu...
|4352765||Method for producing rubber articles by subjecting powdered caoutchou composition to intensive mixing and high-speed electrons|
Production of rubber articles by intensively mixing powdered caoutchouc and additives without vulcanizing accelerators to produce a homogenized caoutchouc mixture. The mixture is formed into semi-finished products which are irradiated with high-speed elec...
|4312672||Release agent for removing plastics, especially polyurethane plastics from molds|
A release agent applied to the surface of a mold in the form of a film to permit ready removal of plastic, particularly polyurethane, from the mold. The release agent contains a film-forming substance having an affinity to the plastic and becomes attached...