Title:
METHOD FOR PRODUCING SOLID NATURAL RUBBER
Document Type and Number:
WIPO Patent Application WO/2023/188862
Kind Code:
A1
Abstract:
A method for producing a solid natural rubber according to the present invention comprises: a latex supply step in which a natural rubber latex is supplied so as to form a latex layer that has a thickness of 0.5 mm to 4.5 mm; and a drying step in which the latex layer is dried by being irradiated with microwaves so as to obtain a solid natural rubber. By a production method according to the present disclosure, a high-quality solid natural rubber can be produced from a natural rubber latex with high productivity, and therefore, a good balance can be achieved between quality improvement and productivity improvement.
Inventors:
SHIOYAMA SHINTARO (JP)
MASE AKIO (JP)
ARIMURA SHOUJI (JP)
HANAI TATSUNORI (JP)
MASE AKIO (JP)
ARIMURA SHOUJI (JP)
HANAI TATSUNORI (JP)
Application Number:
PCT/JP2023/004375
Publication Date:
October 05, 2023
Filing Date:
February 09, 2023
Export Citation:
Assignee:
SUMITOMO RIKO CO LTD (JP)
MICRO DENSHI CO LTD (JP)
MICRO DENSHI CO LTD (JP)
International Classes:
C08C1/12
Foreign References:
| CN104356408A | 2015-02-18 | |||
| CN108794657A | 2018-11-13 | |||
| CN210321052U | 2020-04-14 |
Attorney, Agent or Firm:
HIGASHIGUCHI Michiaki et al. (JP)
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