Title:
【発明の名称】無花果を用いた天然ゴム生産物及びその生産方法
Document Type and Number:
Japanese Patent JP3085952
Kind Code:
B1
Abstract:
Natural rubber products are made from fig tree (Ficus carica) by homogenizing the plants in an acetone/benzene and separating the rubber-containing phase by centrifugation. F. carica contains about 4% (w/v) natural rubber in latex, and 0.3, 0.1 and 0.1 % in bark, leaf and fruit, respectively. Molecular mass of the natural rubber from F. carica is about 128 kD. The latex serum of F. carica contains only a small numbers of proteins, with a 48 kD and a 25 kD protein as major proteins. Similar to Hevea brasiliensis and Parthenium argentatum Gray, proteins participating in rubber biosynthesis of F. carica are tightly associated with the rubber particles. Natural rubber is made using the latex serum and the proteins in latex, leaf, bark, and fruit of F. carica.
Inventors:
Ginger Hun Noboru
Korean scenery
Korean scenery
Application Number:
JP21276099A
Publication Date:
September 11, 2000
Filing Date:
July 27, 1999
Export Citation:
Assignee:
Kumho Petrochemical Co., Ltd.
International Classes:
C08L7/00; A01H4/00; C08C1/00; (IPC1-7): C08L7/00; A01H4/00
Domestic Patent References:
| JP216971A |
Attorney, Agent or Firm:
Masatake Shiga (8 outside)