Bioreactor consisting of silicone materials
First Claim
1. A bioreactor for the cultivation of phototrophic organisms, said bioreactor comprising an aqueous culture medium of a phototropic organism and reactor walls coming into contact with the culture medium, wherein the reactor walls completely or partially comprise silicone materials, wherein the silicone materials comprise addition-crosslinked silicones, wherein the surface of the silicone materials has a contact angle with water of at least 100°
- , and wherein the surface of the silicone materials largely prevents biofouling on the reactor parts coming into contact with the culture medium during the cultivation of the phototropic organisms.
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Abstract
The invention relates to a bioreactor for cultivating phototrophic organisms in an aqueous culture medium, the reactor parts that come into contact with the culture medium being entirely or partially produced from silicone materials. The invention is characterized in that the silicone materials are produced from addition-crosslinked silicones, and the surface of the silicone materials has a contact angle to the water of at least 100°.
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Citations
7 Claims
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1. A bioreactor for the cultivation of phototrophic organisms, said bioreactor comprising an aqueous culture medium of a phototropic organism and reactor walls coming into contact with the culture medium, wherein the reactor walls completely or partially comprise silicone materials, wherein the silicone materials comprise addition-crosslinked silicones, wherein the surface of the silicone materials has a contact angle with water of at least 100°
- , and wherein the surface of the silicone materials largely prevents biofouling on the reactor parts coming into contact with the culture medium during the cultivation of the phototropic organisms.
- View Dependent Claims (2, 3, 4, 5)
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6. A method of producing a bioreactor for the cultivation of phototropic organisms, comprising the steps of providing one or more reactor walls containing an aqueous culture medium of a phototropic organism, wherein the reactor walls coming into contact with the culture medium completely or partially comprise addition-crosslinked silicone materials, the surfaces of which have a contact angle with water of at least 100°
- , and wherein the surfaces largely prevent biofouling on the reactor parts coming into contact with the culture medium during the cultivation of the phototropic organisms.
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7. A method of producing a bioreactor for the cultivation of phototropic organisms, comprising the steps of forming by extrusion, injection molding, or lamination one or more reactor walls for containing an aqueous culture medium of a phototropic organism, wherein the reactor walls comprise addition-crosslinked silicones, and wherein the addition-linked silicones form a layer, the surface of which has a contact angle with water of at least 100°
- and largely prevents biofouling on the reactor parts coming into contact with the culture medium during the cultivation of the phototropic organisms.
Specification