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| 杜仲橡胶专利技术概况 |
| Patent Technology Review of Eucommia ulmoides gum(EUG) |
| Received:August 16, 2022 Revised:August 16, 2022 |
| DOI：10.12137/j.issn.2095-5448.2023.06.0265 |
| 中文关键词: 杜仲胶;专利 |
| 英文关键词: Eucommia ulmoides gum; patent |
| 基金项目: |
| 中图分类号: |
| Author Name | Affiliation | E-mail | | LIAO Yang* | Patent Examination Cooperation Jiangsu Center of The Patent Office,China National Intellectual Property Administration,SuZhou Jiangsu 215011
China | alice1987526@126.com |
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| 中文摘要: |
| 杜仲胶与天然橡胶互为同分异构体,具有橡塑二重性,通过改性之后应用广泛,专利文献中有诸多研究。本文通过对该领域的专利进行检索和分析,旨在了解该领域专利申请趋势,重点申请人技术情况,从杜仲胶结构改性和应用两大方面总结梳理该领域专利技术发展状况。 |
| 英文摘要: |
| Eucommia ulmoides gum and natural rubber are isomers, which has “rubber-plastic” duality. It’s widely used after modification, and there are many studies in the patent literature. By searching and analyzing the patents in this field, this paper aims to understand the patent application trend, key applicants, and summarize and sort out the development of patent technology in this field from the two aspects of structural modification and application of Eucommia ulmoides gum. |
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