防藻剤および防藻方法
- 专利权人:
- 大日精化工業株式会社
- 发明人:
- 土田 真也,小林 誠幸,山南 隆徳
- 申请号:
- JP2006070437
- 公开号:
- JP4921815B2
- 申请日:
- 2006.03.15
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide a seaweedproofing agent and method for seaweedproofing excellent in growth inhibiting efficacy of seaweeds without adverse effect on aquatic animals, such as fishes, Crustacea, etc., or human body in aqueous environment.
SOLUTION: The invention relates to the seaweedproofing agent composed of glycerylated chitosan and/or its salt. The invention relating to the method for seaweedproofing comprises contact of the glycerylated chitosan and/or its salt with the aqueous environment where the seaweed is expected to grow or growing. The glycerylated chitosan may be a solid, solution or a dispersion. The preferable degree of glycerylation of the glycerylated chitosan is more than 0.1.
COPYRIGHT: (C)2007,JPO&INPIT
- 来源网站:
- 中国工程科技知识中心