Polymers Containing Quaternized Nitrogen for Antifouling Coatings
- 技術優勢
- Effective antifouling properties
- 技術應用
- Antifouling coatings This technology is available for licensing.
- 詳細技術說明
- Researchers at the University of California, Santa Barbara have developed a polymer that exhibits antifouling properties, including antimicrobial and antialgal properties. This polymer can inhibit or prevent the growth of microbes, such as bacterial colonies and/or algal cells, by effecting cell lysis and death. Specific organisms that can be inhibited include Ulva (green alga), Navicula (diatoms), and Staphylococcus aureus bacterium, among others.
- *Abstract
-
A polymer that exhibits antifouling properties, including antimicrobial and antialgal properties.
- *Applications
-
- Antifouling coatings
- *IP Issue Date
- Jul 27, 2010
- *Principal Investigation
-
Name: Edward Kramer
Department:
Name: Sitaraman Krishnan
Department:
Name: Qin Lin
Department:
Name: Christopher Ober
Department:
- 附加資料
- Patent Number: US7763687B2
Application Number: US2006507361A
Inventor: Ober, Christopher K. | Krishnan, Sitaraman | Lin, Qin | Kramer, Edward
Priority Date: 20 Feb 2004
Priority Number: US7763687B2
Application Date: 21 Aug 2006
Publication Date: 27 Jul 2010
IPC Current: C08F000444 | C08F000472
US Class: 526110
Assignee Applicant: Cornell Research Foundation Inc.haca
Title: Polymers containing quaternized nitrogen
Usefulness: Polymers containing quaternized nitrogen
Summary: Used as protective coatings (claimed) for boat hull.
Novelty: Polymer used as protective coatings for boat hull, comprises two-carbon repeating units in a polymer chain having pyridine-containing substituents to provide effective screening of charged pyridinium rings
- 主要類別
- 診斷/治療
- 細分類別
- 其他疾病
- 申請號碼
- 7763687
- 其他
-
Background
Marine fouling is a major problem in the transport of materials by sea as it can raise fuel consumption by as much as 30%. Environmentally friendly coatings that protect the hulls of ships below the waterline against fouling by seaweed, barnacles, and other organisms are currently sought by the shipping industry. Fouling by these organisms produces additional drag on the ship, thereby increasing operating and maintenance costs. There is a need for a material that has antimicrobial properties to reduce marine bio-fouling, thereby decreasing the accumulation and buildup of marine organisms and aiding in their removal. Such a material would preferably lack toxic copper or tin metals, and lower the strength of adhesion between marine fouling organisms and surfaces in contact with a marine environment.
Additional Technologies by these Inventors
- Process For Creating High Internal Phase Polymeric Emulsions
- High Energy-Density Polymer Electrolytes for Batteries and Energy Storage
- Method for Preparing Tapered Block Copolymers
- Blade Coating On Nanogrooved Substrates Yielding Aligned Thin Films Of High Mobility Semiconductin Polymers
Tech ID/UC Case
22797/2007-808-0
Related Cases
2007-808-0
- 國家/地區
- 美國
