US 2006/0134313 A1 · Methods for producing an anti-microbial plastic product

Abstract

The invention relates to methods of producing metal-containing antimicrobial plastics or plastic products and also to plastic products obtainable by the method, especially plastic products for medical requirements.

Claims20

Dependent claims

A method of producing an antimicrobial plastic product, comprising

A) forming an intermediate product,
B) treating at least one constituent of the intermediate product with an antimicrobial colloidal metal, and
C) adding a readily or sparingly soluble salt of an antimicrobial metal.

Dependencies are inferred from the claim text.

Facts

Application

10/527,157Filed 10 Sep 2003

Priority

DE 102 41 962.010 Sep 2002

Published

22 Jun 2006

Term ends

Not estimatedThe source records don’t support an estimate.

Classification7 codes

A61L 29/16
Materials characterised by their function or physical properties , e.g. lubricating compositions: biologically active materials, e.g. therapeutic…
A61L 29/06
Macromolecular materials: obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
A61L 2300/102
Containing or releasing inorganic materials: metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
A61L 2300/104
Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates: silver, e.g. silver sulfadiazine

Abstract

Claims20

Dependent claims

A method of producing an antimicrobial plastic product, comprising

A) forming an intermediate product,
B) treating at least one constituent of the intermediate product with an antimicrobial colloidal metal, and
C) adding a readily or sparingly soluble salt of an antimicrobial metal.

Dependencies are inferred from the claim text.

Facts

Application

10/527,157Filed 10 Sep 2003

Priority

DE 102 41 962.010 Sep 2002

Published

22 Jun 2006

Term ends

Not estimatedThe source records don’t support an estimate.

Classification7 codes

A61L 29/16
Materials characterised by their function or physical properties , e.g. lubricating compositions: biologically active materials, e.g. therapeutic…
A61L 29/06
Macromolecular materials: obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
A61L 2300/102
Containing or releasing inorganic materials: metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
A61L 2300/104
Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates: silver, e.g. silver sulfadiazine

Methods for producing an anti-microbial plastic product

Life of this patent

Abstract

Claims20

Methods for producing an anti-microbial plastic product

Life of this patent

Abstract

Claims20