发明授权
- 专利标题： Treatment method for preservation of plant leaves
- 专利标题（中）： 植物叶片保鲜处理方法
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申请号： US10053566申请日： 2002-01-24
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公开(公告)号： US06960363B2公开(公告)日： 2005-11-01
- 发明人: Toshio Ando , Yoshihiro Ueda , Tadashi Sekiyama
- 申请人： Toshio Ando , Yoshihiro Ueda , Tadashi Sekiyama
- 申请人地址： JP Tokyo
- 专利权人： Nikken Rentacom Company, Limited
- 当前专利权人： Nikken Rentacom Company, Limited
- 当前专利权人地址： JP Tokyo
- 代理机构： Townsend and Banta
- 优先权： JP2001-217150 20010717
- 主分类号： A01N3/00
- IPC分类号： A01N3/00 ; A01N3/02 ; B05D5/04 ; B05D1/36
摘要：
A treatment method for preservation of plant leaves wherein the plant leaves are immersed in a dehydrating solvent consisting of acetone and ethyl alcohol to replace the tissue water and remove chlorophyll in the leaves by the dehydrating solvent. Thereafter, the leaves are immersed in a permeating solution containing polyethylene glycol and acetone for allowing polyethylene glycol to permeate the leaves for replacing the dehydrating solvent. Thereafter, the leaves are dyed with a coloring matter.
公开/授权文献
- US20030017255A1 Treament method for preservation of plant leaves 公开/授权日：2003-01-23
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