A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Single-component water-emulsifiable isocyanate concrete prime coat and preparation method thereof
The invention relates to a single-component water-emulsifiable isocyanate concrete prime coat and a preparation method thereof. The water-emulsifiable isocyanate is prepared from the following components: (a) polymethylene polyphenyl polyisocyanate, and (b) an addition product of the polymethylene polyphenyl polyisocyanate and polyoxyethylene alcohol. The water-emulsifiable isocyanate is used for concrete prime coat, has good construction operability, basically has no volatile matter in the brushing process, is green and environment-friendly, and the prime coat provides good cohesiveness and waterproofness with a base material and a coating.
本发明涉及一种单组份可水乳化异氰酸酯混凝土底涂及其制备方法。所述可水乳化异氰酸酯包含以下组分：(a)多亚甲基多苯基多异氰酸酯、(b)多亚甲基多苯基多异氰酸酯与聚氧化乙烯醇的加成物。所述可水乳化异氰酸酯用于混凝土底涂，具有良好的施工操作性，涂刷过程中基本没有可挥发物，绿色环保，底涂提供与基材及涂料良好的粘结性及防水性。
Single-component water-emulsifiable isocyanate concrete prime coat and preparation method thereof
The invention relates to a single-component water-emulsifiable isocyanate concrete prime coat and a preparation method thereof. The water-emulsifiable isocyanate is prepared from the following components: (a) polymethylene polyphenyl polyisocyanate, and (b) an addition product of the polymethylene polyphenyl polyisocyanate and polyoxyethylene alcohol. The water-emulsifiable isocyanate is used for concrete prime coat, has good construction operability, basically has no volatile matter in the brushing process, is green and environment-friendly, and the prime coat provides good cohesiveness and waterproofness with a base material and a coating.
本发明涉及一种单组份可水乳化异氰酸酯混凝土底涂及其制备方法。所述可水乳化异氰酸酯包含以下组分：(a)多亚甲基多苯基多异氰酸酯、(b)多亚甲基多苯基多异氰酸酯与聚氧化乙烯醇的加成物。所述可水乳化异氰酸酯用于混凝土底涂，具有良好的施工操作性，涂刷过程中基本没有可挥发物，绿色环保，底涂提供与基材及涂料良好的粘结性及防水性。
Single-component water-emulsifiable isocyanate concrete prime coat and preparation method thereof
一种单组份可水乳化异氰酸酯混凝土底涂及其制备方法
ZHANG SUYANG (author)
2024-09-17
Patent
Electronic Resource
Chinese
IPC:
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
C04B
Kalk
,
LIME
/
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
Single-component polyurethane prime coat, preparation method thereof and fiber cement board
| European Patent Office | 2020
TACK COAT OR PRIME COAT CONSTRUCTION METHOD AND TACK COAT OR PRIME COAT MATERIAL
| European Patent Office | 2024
Efficient building thermal-insulation prime coat and preparation method thereof
| European Patent Office | 2021
Preparation method of special polyurethane prime coat for plastic runway
| European Patent Office | 2024
Epoxy terrace prime coat compound and construction process thereof
| European Patent Office | 2021