首页 / 专利库 / 农用化学品和农药 / 农作物保护 / 农药 / 杀虫剂 / 链霉素 / Process of making dihydrostreptomycin

Process of making dihydrostreptomycin

阅读:977发布:2022-10-16

专利汇可以提供Process of making dihydrostreptomycin专利检索,专利查询,专利分析的服务。并且,下面是Process of making dihydrostreptomycin专利的具体信息内容。

1. A PROCESS WHICH COMPRISES TREATING WITH HYDROGEN A RELATIVELY VISCOUS, HIGHLY CONCENTRATED AQUEOUS SOLUTION CONTAINING FROM ABOUT 250,000 TO ABOUT 350,000 MICROGRAMS PER MILLITER OF STREPTOMYCIN SULFATE IN THE PRESSENCE OF A NOBLE METAL CATALYST AT A TEMPERATURE OF FROM ABOUT 20* TO ABOUT 40*C. AND AT A HYDROGEN PRESSURE OF FROM ABOUT 5 TO ABOUT 25 LBS. PER SQUARE INCH FOR PRODUCING A SUBSTANTIALLY QUANTITIVE YIELD OF DIHYDROSTRIPTOMYCIN SULFATE, SAID HYDROGENATION CATALYST BEING PRESENT IN AN AMOUNT NOT GREATER THAN 1 UNIT BY WEIGHT FOR APPROXIMATELY FROM ABOUT 100 TO ABOUT 200 UNITS BY WEIGHT OF STREPTOMYCIN IN THE FORM OF ITS FREE BASE.
说明书全文
高效检索全球专利

专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。

我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。

申请试用

分析报告

专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。

申请试用

QQ群二维码
意见反馈