Intumescent flame retardant compounded two-dimensional nanosheet polyurethane flame-retardant paint as well as preparation method and application thereof
An intumescent flame retardant, two-dimensional nanotechnology, applied in the field of fire retardant, can solve the problems of poor adhesion and fire resistance of fire retardant coatings, unable to meet the fire protection requirements of fire pipelines of electrical equipment, etc., and achieve excellent fire resistance and stable storage. , the effect of improving the service life
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0081] The formula of the intumescent flame retardant compounded with the two-dimensional nanosheet polyurethane flame retardant paint is shown in Table 2.
[0082] Table 2 Formula of intumescent flame retardant compound two-dimensional nanosheet polyurethane flame retardant paint in Example 1
[0083]
[0084]
[0085] The preparation method of intumescent flame retardant compounding two-dimensional nano-sheet polyurethane flame retardant paint specifically includes the following steps:
[0086] (1) Component A is stirred and mixed for the first time to obtain the first mixed material, specifically, at 25° C., add polyurethane resin and diluent to the paint mixing tank, start stirring, and the speed of stirring is 500rpm, until A vortex appears in the center of the liquid surface;
[0087] (2) stirring and mixing component B and the first mixed material for the second time to obtain the second mixed material, specifically, adding a dispersant, a wetting agent, a defoam...
Embodiment 2
[0091] The formula of the intumescent flame retardant compounded with the two-dimensional nanosheet polyurethane flame retardant paint is shown in Table 3.
[0092] Table 3 Formula of intumescent flame retardant compound two-dimensional nanosheet polyurethane flame retardant paint in Example 2
[0093]
[0094] The preparation method of intumescent flame retardant compounding two-dimensional nano-sheet polyurethane flame retardant paint specifically includes the following steps:
[0095] (1) Component A is stirred and mixed for the first time to obtain the first mixed material, specifically, at 30° C., add polyurethane resin and diluent to the paint mixing tank, start stirring, and the stirring speed is 400rpm, until A vortex appears in the center of the liquid surface;
[0096] (2) stirring and mixing component B and the first mixed material for the second time to obtain the second mixed material, specifically, adding a dispersant, a wetting agent, a defoaming agent, and ...
Embodiment 3
[0100] The formula of the intumescent flame retardant compounded with the two-dimensional nanosheet polyurethane flame retardant paint is shown in Table 4.
[0101] Table 4 Formula of intumescent flame retardant compound two-dimensional nanosheet polyurethane flame retardant paint in Example 2
[0102]
[0103]
[0104] The preparation method of the intumescent flame retardant compounded with the two-dimensional nanosheet polyurethane flame retardant paint is the same as the preparation method in Example 1, and the intumescent flame retardant compounded with the two-dimensional nanosheet polyurethane flame retardant paint PT3 is obtained.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com