Title:
LIGHT FOAMED FILLING MATERIAL FOR CAISSON TYPE TOILET
Document Type and Number:
WIPO Patent Application WO/2023/197463
Kind Code:
A1
Abstract:
The present invention relates to a light foamed filling material for a caisson type toilet. In the present invention, Portland cement is used as a base material, lauryl sodium sulfate is used as a foaming aid, functional aids such as a water repellent, a water-retaining agent and an accelerator are added, and metakaolin and coal ash are blended thereto at the same time, such that the light foamed filling material which has a low density, a low water absorption rate, high compressive strength and high adhesion to a waterproof paint is prepared. The light foamed filling material can be applied to the fields of filling of filling spaces in caisson type toilets, etc., heat insulation of roof layers of houses, moisture prevention of underground layers, etc.
Inventors:
SONG ZHENGGUO (CN)
LI JIANGJUN (CN)
CHEN ZISHI (CN)
LI JIANGJUN (CN)
CHEN ZISHI (CN)
Application Number:
PCT/CN2022/103222
Publication Date:
October 19, 2023
Filing Date:
July 01, 2022
Export Citation:
Assignee:
HUNAN FUMINLE BUILDING MATERIALS TECH DEVELOPMENT CO LTD (CN)
International Classes:
C04B38/10; C04B28/04; C04B111/27; C04B111/40
Foreign References:
| CN114685183A | 2022-07-01 | |||
| CN108409241A | 2018-08-17 | |||
| CN105503079A | 2016-04-20 | |||
| CN106830844A | 2017-06-13 | |||
| CN107060170A | 2017-08-18 | |||
| CN111170695A | 2020-05-19 | |||
| CN111423160A | 2020-07-17 |
Attorney, Agent or Firm:
CHANGSHA ZHIDE INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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