Method for producing high quality polymerization reaction media专利检索-临界质量核能专利检索查询-专利查询网

Method for producing high quality polymerization reaction media

阅读：716发布：2023-11-30

专利汇可以提供Method for producing high quality polymerization reaction media专利检索，专利查询，专利分析的服务。并且A process for producing high quality, polymerization-grade media comprising the steps of adding a metal alkyl compound to the polymerization media, holding the resulting mixture at a temperature greater than about ambient and less than about the critical temperature of the polymerization media for about 1 minute to about 180 minutes and finally substantially removing the reaction products and excess metal alkyl.，下面是Method for producing high quality polymerization reaction media专利的具体信息内容。

权利要求

2. The process of claim 1 wherein said alkyl metal compound is selected from the group consisting of trialkylaluminums, dialkylaluminum bromides, dialkylaluminum chlorides and dialkylaluminum hydrides.

3. The process of claim 2 wherein the temperature used in step (c) is between about 20*C. and about 250*C.

4. The process of claim 3 wherein said separating in step (d) is accomplished by distillation.

5. The process of claim 3 wherein said separating in step (d) is accomplished by contacting said product of step (c) with a material selected from the group consisting of an aluminum oxide, a silica gel, a crystalline zeolite and an active carbon.

6. The process of claim 3 wherein said separating in step (d) is accomplished by contacting said product of step (c) with a crystalline zeolite.

7. The process of claim 4 wherein said hydrocarbon has been prepurified by contacting with a material selected from the group consisting of an aluminum oxide, a silica gel, a crystalline zeolite and an active carbon.

8. The process of claim 5 wherein said hydrocarbon has been prepurified by contacting with a material selected from the group consisting of an aluminum oxide, a silica gel, a crystalline zeolite and an active carbon.

9. The process of claim 6, wherein said hydrocarbon has been prepurified by contacting with a material selected from the group consisting of an aluminum oxide, a silica gel, a crystalline zeolite and an active carbon.

10. The process of claim 4 wherein said alkyl metal compound is a trialkylaluminum or a dialkylaluminum hydride and the temperature used in step (c) is between about 30*C. and about 200*C.

11. The process of claim 5 wherein said alkyl metal compound is a trialkylaluminum or a dialkylaluminum hydride and the temperature used in step (c) is between about 30*C. and about 200*C.

12. The process of claim 6 wherein said alkyl metal compound is a trialkylaluminum or a dialkylaluminum hydride and the temperature used in step (c) is between about 30*C. and about 200*C.

13. The process of claim 7 wherein said alkyl metal compound is a trialkylaluminum or a dialkylaluminum hydride and the temperature used in step (c) is between about 30*C. and about 200*C.

14. The process of claim 8 wherein said alkyl metal compound is a trialkylaluminum or a dialkylaluminum hydride and the temperature used in step (c) is between about 30*C. and about 200*C.

15. The process of claim 9 wherein said alkyl metal compound is a trialkylaluminum or a dialkylaluminum hydride and the temperature used in step (c) is between about 30*C. and about 200*C.

说明书全文

相关专利内容

标题	发布/更新时间	阅读量
一种利用亚临界低温萃取技术修复草甘膦污染农田土壤的方法	2020-07-10	0
三维多孔魔芋葡甘聚糖-氧化石墨烯海绵的制备方法	2020-09-18	0
一种气凝胶复合吸声结构	2020-08-14	2
一种热塑性树脂制品的气体辅助注射成型工艺	2022-11-09	0
一种微胶囊抑菌功能整理剂的制备方法	2020-06-11	0
用于制备锂复合过渡金属氧化物的装置、使用其制备的锂复合过渡金属氧化物以及制备锂复合过渡金属氧化物的方法	2021-03-06	0
一种豆乳粉的加工方法	2020-06-19	0
一种治疗慢性阻塞性肺疾病的中药制剂及其制备方法	2021-02-02	1
一种从废弃线路板回收环氧树脂的方法	2021-01-04	1
Method for producing carotenoid pigment	2022-11-25	0

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

临界质量热门专利

热门分类

Method for producing high quality polymerization reaction media

该功能需要专业版企业版VIP权限，您可以：