PRODUCTION OF POLYCHLORINATED PYRIDINE MIXTURES BY LIQUID PHASE CHLORINATION OF BETA-PICOLINE OR BETA-PICOLINE HYDROCHLORIDE
专利汇可以提供PRODUCTION OF POLYCHLORINATED PYRIDINE MIXTURES BY LIQUID PHASE CHLORINATION OF BETA-PICOLINE OR BETA-PICOLINE HYDROCHLORIDE专利检索，专利查询，专利分析的服务。并且Preparation of high yields of mixtures rich in polychlorinated pyridines by maintaining a chlorine to beta-picoline weight ratio of greater than about 5:1 when reacting chlorine and beta-picoline or beta-picoline hydrochloride non-catalytically in the liquid phase at temperatures of at least about 190 C, the reactants being contained in a well mixed diluent producing less than one mole of hydrogen chlorine per mole of diluent by reaction with the chlorine in the indicated temperature range. Chlorination of the beta-picoline or beta-picoline hydrochloride in a primary reactor (R1) is followed by selective further chlorination thereof in finishing reactor means (R3A and R3B) at a temperature of at least about 190 C to obtain high yields of desired final products useful as intermediates in the formation of herbicides and the like. Like further chlorination to obtain such final products is also applicable to mixtures rich in monochloro- and dichloro-3-trichloromethyl pyridines produced by other processes.，下面是PRODUCTION OF POLYCHLORINATED PYRIDINE MIXTURES BY LIQUID PHASE CHLORINATION OF BETA-PICOLINE OR BETA-PICOLINE HYDROCHLORIDE专利的具体信息内容。
| 标题 | 发布/更新时间 | 阅读量 |
|---|---|---|
| 包含类芽孢杆菌属菌株或杀镰孢菌素和化学农药的混合物和组合物 | 2020-05-13 | 166 |
| 用于转基因表达的植物启动子 | 2020-05-16 | 248 |
| 淀粉胚乳特异非表达启动子NSE及其应用 | 2020-05-18 | 961 |
| 改良植物性状的方法及组合物 | 2020-05-14 | 789 |
| 1,5-二甲基-6-硫代-3-(2,2,7-三氟-3-氧代-4-(丙-2-炔基)-3,4-二氢-2H-苯并[b][1,4]噁嗪-6-基)-1,3,5-三嗪烷-2,4-二酮的组合物 | 2020-05-14 | 682 |
| CRISPR-Cas核酸内切酶在植物基因组工程中的应用 | 2020-05-08 | 514 |
| 用于转基因表达的植物启动子 | 2020-05-15 | 364 |
| 用于在预选位点修饰植物基因组的方法和手段 | 2020-05-17 | 895 |
| 농약 조성물 | 2020-05-17 | 636 |
| 包含敵草快二溴化物和非選擇性除草劑的協同作用除草劑混合物、包含其之協同作用除草劑組合物及雜草防治方法 | 2020-05-13 | 531 |
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。
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。
-
5 液体除草制剂
