目前制备生物降解颗粒方法相关的问题

与目前制备生物降解颗粒方法相关的一个问题是表面活性剂和/或多溶剂的必要性，你知道包含什么事项吗？下面小编为您介绍。

A problem related to the current methods of preparing biodegradable particles is the necessity of surfactants and/or polysolvents. Do you know what is included? Here is a brief introduction.

实际上，乳液法和溶液沉淀法都需要使用不止一种的溶剂和/或表面活性剂。而且在这些方法中可能使用的卤化溶剂会造成健康问题并且影响环境。因此，不需要使用表面活性剂和/或包括卤化溶剂在内的多种溶剂的制备生物降解颗粒的方法会是有益的，并且更节省成本。

In fact, both the lotion method and the solution precipitation method require the use of more than one solvent and/or surfactant. Moreover, halogenated solvents that may be used in these methods will cause health problems and affect the environment. Therefore, a method for preparing biodegradable particles without using surfactants and/or multiple solvents including halogenated solvents would be beneficial and more cost-effective.

主要涉及制备生物降解颗粒的方法，并且涉及在地下应用中使用这些生物降解颗粒的方法。

The invention mainly relates to a method for preparing biodegradable particles, and relates to a method for using these biodegradable particles in underground applications.

在一个实施方式中提供一种方法，其包括提供可降解聚合物和一种溶剂，其中溶剂包含选自以下组中的含水流体淡水、盐水、卤水、海水、及它们的组合；

In one embodiment, a method is provided, which includes providing a degradable polymer and a solvent, wherein the solvent comprises an aqueous fluid, fresh water, brine, sea water, and a combination thereof, selected from the following groups:;

将可降解聚合物和溶剂组合形成可降解的聚合物组合物；使可降解聚合物少部分增塑；以及对可降解聚合物组合物施加足够大的剪切，以使生物降解颗粒开始形成。

Combining a degradable polymer and a solvent to form a degradable polymer composition; Plasticizing the degradable polymer at least partially; And applying enough shear to the degradable polymer composition to start the formation of biodegradable particles.

在另一个实施方式中提供一种方法，其包括提供可降解聚合物和基本由含水流体组成的溶剂，其中含水流体选自以下组中淡水、盐水、卤水、海水、及它们的组合；

In another embodiment, a method is provided, which includes providing a degradable polymer and a solvent basically composed of an aqueous fluid, wherein the aqueous fluid is selected from fresh water, brine, brine, sea water, and their combinations in the following groups:;

将可降解聚合物和溶剂组合形成可降解聚合物组合物；使可降解聚合物少部分增塑；对可降解聚合物组合物施加足够大的剪切，以使生物降解颗粒开始形成；以及将少部分的生物降解颗粒加入处理液中。

Combining a degradable polymer and a solvent to form a degradable polymer composition; Plasticizing the degradable polymer at least partially; Apply enough shear to the degradable polymer composition to start the formation of biodegradable particles; And adding at least part of the biodegradable particles into the treatment solution.

目前制备生物降解颗粒方法相关的问题就讲解到这里了，您对此有什么问题都可以来网站联系我们https://www.qiluxinke.com！

So far, we have explained the problems related to the preparation of biodegradable particles. If you have any questions, you can contact us at the website https://www.qiluxinke.com ！