Disclosed are chewing gum compositions exhibiting a reduced tendency to adhere undesirably to solid dental surfaces in the mouth, the compositions comprising a gum base which comprises about 8 to about 18 wt. % of low molecular polyisobutylene; about 1 to about 4 wt. % of high molecular weight polyisobutylene; about 16 to about 30 wt. % of polyvinyl acetate; about 16 to about 30 wt. % of inorganic filler; about 1 to about 6 wt. % of polyethylene; about 18 to about 30 wt. % of a fat component sel...

This invention is directed to the creation of diamond coatings with enhanced adherence on substrates, such as tungsten carbide-cobalt (WC-Co), by chemical vapor deposition. This process comprises the steps of creating a combustion flame, supplying a deposition promoter to the flame, positioning a substrate into the flame, and forming the diamond deposit with enhanced adherence on the substrate. The invention is also directed to methods for the formation of a diamond deposit with enhanced adheren...

A method of inhibiting adherence of bacteria, fungus and other similar microorganisms to the surface of biomaterials is disclosed wherein biomaterials such as catheters and prosthetic devices are pretreated with a coating of a simple carbohydrate such as a mono- or di-saccharide. Intravascular catheters treated as such are shown to have significant reduction of adherence by S. epidermidis, S. aureus, Candidas and other organisms associated with nosocomial infection.

This invention is directed to the creation of diamond coatings with enhanced adherence, nucleation density and uniformity on substrates. The method of this invention includes the formation of a carbide layer on a substrate surface prior to diamond coating deposition via a pretreatment stage using an unmodified oxy-acetylene combustion flame. The carbide layer may be formed at a temperature outside of the normal deposition temperature range and is treated as a separate step in the diamond growth ...

An improved interface between a TEOS or silane nitrous oxide dielectric layer and a noble metal film such as a platinum film is provided by etching an upper surface of the dielectric layer prior to depositing the metal film thereon. The interface exhibits increased adhesion compared to similar interfaces formed without an etch of an upper surface of a dielectric layer prior to metal film deposition.

A device in which two identical mounted assemblies E are assembled by a connecting arm which is provided with ballasting means (7) such that the center of gravity G of the loaded device is located below a straight line ZZ' connecting the centers of rotation of the two assemblies E. The device is rotated to impart a cycloidal movement to the center of gravity G to a given angular position. A method of using such devices for carrying out methods of comparative measurements of resistances to rollin...

A dentrifice containing a limited amount, 0.001-0.05% by weight, of titanium tetrafluoride, and preferably at least 0.5% by weight xylitol or 0.01% by weight saccharin, is applied to a person's teeth to limit the adherence of plaque to the teeth. The method finds particular advantage when used as a liquid in conjunction with cavitation cleaning of the teeth.

A method of blocking microbial adherence to a eukaryotic cell surface in a mammal by applying a pharmacologically acceptable composition containing at least one compound selected from the group consisting of isoleucine, an active isomer thereof, and an active analog thereof, to said surface in a microbial blocking quantity. Also, compositions for achieving the above blocking of microbial adherence.

A phase change material is formed over a dielectric material. An impurity is introduced into the dielectric to improve the adherence of said dielectric to said phase change material.

A tire includes, among the conventional tread pattern elements, at least one measuring element having a central zone and an encircling zone. In normal operation, the central zone 10 of a measuring element slides over the ground while, conversely, the tread as a whole does not slide over the ground. Measurements are carried out of the maximum adherence potential with the ground, at any moment, due to the central zone of a measuring element. In an alternative embodiment, the measuring element may ...