Preparation method of PVC special-effect halogen-free flame retardant
A flame retardant and special-effect technology, which is applied in the preparation field of PVC special-effect halogen-free flame retardant, can solve the problems of product transparency, poor heat resistance, etc., and achieve the effect of good flame retardancy and heat resistance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] This embodiment provides a technical solution: a preparation method of PVC special-effect halogen-free flame retardant: step 1, put 50 kg of magnesium-based materials into the reaction kettle, and the magnesium-based materials are obtained by low-cost magnesite hydration method;
[0020] Step 2: Add 1 kg of phosphorus-containing polysiloxane DVP into the reaction kettle, raise the temperature to 80°C, add a 5% tetramethylammonium hydroxide aqueous soluti...
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