Patents Assigned to A.Kettenbach Fabrik Chemischer Erzeugnisse, Dental-Spezialitaten GmbH & Co. KG. - Justia Patents Search

Patents Assigned to A.Kettenbach Fabrik Chemischer Erzeugnisse, Dental-Spezialitaten GmbH & Co. KG.

Process for producing reciprocal adhesion at the interface between two contacting layers with aluminum hydroxide being included in one of said layers

Patent number: 4401498

Abstract: The invention relates to a process for producing reciprocal adhesion at the interface between two contacting layers of condensation crosslinking and addition crosslinking polysiloxanes, aluminum hydroxide being added to one or both polysiloxane layers prior to crosslinking, so that a firmly adhering joint is obtained.

Type: Grant

Filed: February 19, 1981

Date of Patent: August 30, 1983

Assignee: A.Kettenbach Fabrik Chemischer Erzeugnisse, Dental-Spezialitaten GmbH & Co. KG.

Inventors: Ulrich W. K. Jahn, Bernd H. Holzapfel