Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of protective agent, protective agent and application of protective agent
The invention provides a preparation method of a protective agent, the protective agent and application of the protective agent, 40 parts of 6127 type emulsion (Shanghai) are weighed and slowly stirred, and 0.1 part of BB152 wetting agent is added; a stirrer is used for stirring and dispersing during adding, and the stirring and dispersing rotating speed is 400 rpm; then adding 0.1 part of an NXZ-A defoaming agent, and stirring and dispersing by using a stirrer at the stirring and dispersing rotating speed of 400rpm during adding; the preparation method comprises the following steps: adding 1 part of dodecanol ester as a coalescing agent and 0.2 part of ACRYSOLTM RM-12W (Dow) thickening agent, adding the thickening agent while stirring at the stirring speed of 400-600rpm, adding the balance of deionized water, adjusting the stirring speed to 800rpm, quickly dispersing for 3-5 minutes to enable the liquid to be uniform and transparent, and finally adding 0.1 part of 28% ammonia water to adjust the pH value. And adjusting the pH value to 8-10 to obtain the protective agent.
本发明提供了一种防护剂的制备方法、防护剂及其应用，将6127型乳液(上海路化)称取40份后缓慢搅拌，加入0.1份的BB152润湿剂；加入时使用搅拌机搅拌分散，其搅拌分散转速为400rpm；然后加入0.1份的NXZ‑A消泡剂，加入时使用搅拌机搅拌分散，其搅拌分散转速为400rpm；再加入1份的十二醇酯作为成膜助剂，和0.2份的ACRYSOLTM RM‑12W(陶氏)增稠剂，以搅拌速率为400‑600rpm边搅拌边加入增稠剂，然后加入余量去离子水，搅拌速度调整至800rpm，快速分散3‑5分钟，使得液体变为均匀透明，最后加入0.1份的28％的氨水进行PH值调整，将PH值调整至8‑10即可得到防护剂。
Preparation method of protective agent, protective agent and application of protective agent
The invention provides a preparation method of a protective agent, the protective agent and application of the protective agent, 40 parts of 6127 type emulsion (Shanghai) are weighed and slowly stirred, and 0.1 part of BB152 wetting agent is added; a stirrer is used for stirring and dispersing during adding, and the stirring and dispersing rotating speed is 400 rpm; then adding 0.1 part of an NXZ-A defoaming agent, and stirring and dispersing by using a stirrer at the stirring and dispersing rotating speed of 400rpm during adding; the preparation method comprises the following steps: adding 1 part of dodecanol ester as a coalescing agent and 0.2 part of ACRYSOLTM RM-12W (Dow) thickening agent, adding the thickening agent while stirring at the stirring speed of 400-600rpm, adding the balance of deionized water, adjusting the stirring speed to 800rpm, quickly dispersing for 3-5 minutes to enable the liquid to be uniform and transparent, and finally adding 0.1 part of 28% ammonia water to adjust the pH value. And adjusting the pH value to 8-10 to obtain the protective agent.
本发明提供了一种防护剂的制备方法、防护剂及其应用，将6127型乳液(上海路化)称取40份后缓慢搅拌，加入0.1份的BB152润湿剂；加入时使用搅拌机搅拌分散，其搅拌分散转速为400rpm；然后加入0.1份的NXZ‑A消泡剂，加入时使用搅拌机搅拌分散，其搅拌分散转速为400rpm；再加入1份的十二醇酯作为成膜助剂，和0.2份的ACRYSOLTM RM‑12W(陶氏)增稠剂，以搅拌速率为400‑600rpm边搅拌边加入增稠剂，然后加入余量去离子水，搅拌速度调整至800rpm，快速分散3‑5分钟，使得液体变为均匀透明，最后加入0.1份的28％的氨水进行PH值调整，将PH值调整至8‑10即可得到防护剂。
Preparation method of protective agent, protective agent and application of protective agent
一种防护剂的制备方法、防护剂及其应用
ZHANG XINGYU (Autor:in) / LI PING (Autor:in) / YUAN BIN (Autor:in) / DING HONGLI (Autor:in) / PU JIFENG (Autor:in)
20.12.2022
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2015
Concrete protective agent and preparation method thereof
| Europäisches Patentamt | 2015