Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Fireproof, waterproof, insulating and decorative integrated composite polyurethane material and preparation method thereof

A technology of composite polyurethane and polyurethane, which is applied in the direction of construction, building structure, floor, etc., can solve the problems of environmental protection performance not up to standard, poor impact strength, etc., to improve processing performance and physical and mechanical properties, reduce the amount of flame retardant, The effect of simple production process

Inactive Publication Date: 2011-01-05
北京立高科技股份有限公司 +1
View PDF3 Cites 18 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a fire-proof composite polyurethane waterproof thermal insulation and decoration integrated material and its preparation method, and it is necessary to solve the problems of existing hard polyurethane foam materials such as non-standard flame retardancy, environmental protection performance, poor mechanical strength and impact strength of the thermal insulation layer, etc. question

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Embodiment 1, this fireproof composite polyurethane waterproof thermal insulation decoration integrated material is composed of a facing layer and a polyurethane thermal insulation layer. The formula of the polyurethane thermal insulation layer is composed of components A and B in a mass ratio of 1:1 ~1.2 ratio;

[0055] The raw materials of component A are proportioned as follows in parts by mass:

[0056] 100 parts of polyether polyols;

[0057] 8 parts of triethylenediamine;

[0058] 10 parts of HFC-245fa blowing agent;

[0059] 5 parts of silicone oil;

[0060] 4 parts of water;

[0061] Phosphate 7 parts;

[0062] 12 parts of microencapsulated red phosphorus;

[0063] 25 parts of inorganic nano-filling materials;

[0064] The raw materials of component B are proportioned in parts by mass as follows:

[0065] 100 parts of isocyanate;

[0066] 25 parts of inorganic nano filler materials.

[0067]

[0068] Described inorganic nano filler material is proportio...

Embodiment 2

[0072] Embodiment 2, this fireproof composite polyurethane waterproof thermal insulation and decoration integrated material is composed of a facing layer and a polyurethane thermal insulation layer. The formula of the polyurethane thermal insulation layer is composed of components A and B in a mass ratio of 1:1 ~1.2 ratio;

[0073] The raw materials of component A are proportioned as follows in parts by mass:

[0074] 100 parts of polyether polyols;

[0075] 6 parts of dimethylcyclohexylamine;

[0076] 8 parts of HFC-245fa blowing agent;

[0077] 2 parts silicone oil;

[0078] 3 parts of water;

[0079] Phosphate 2 parts;

[0080] 4 parts of dimethyl methylphosphonate;

[0081] 20 parts of microencapsulated red phosphorus;

[0082] 30 parts of inorganic nano-filling materials;

[0083] The raw materials of component B are proportioned in parts by mass as follows:

[0084] 100 parts of isocyanate;

[0085] 10 parts of inorganic nano filler material.

[0086]

[008...

example 3

[0093] Example 3, this fireproof composite polyurethane waterproof insulation decoration integrated material is composed of a facing layer and a polyurethane insulation layer. The formula of the polyurethane insulation layer is composed of components A and B in a mass ratio of 1:1 to 1.2 is formed by matching;

[0094] The raw materials of component A are proportioned as follows in parts by mass:

[0095] 100 parts of polyether polyols;

[0096] 12 parts of diethanolamine;

[0097] 12 parts of HFC-245fa blowing agent;

[0098] 2 parts silicone oil;

[0099] 3 parts of water;

[0100] Phosphate 4 parts;

[0101] 6 parts of dimethyl methylphosphonate;

[0102] 10 parts of microencapsulated red phosphorus;

[0103] 15 parts of inorganic nano-filling materials;

[0104] The raw materials of component B are proportioned in parts by mass as follows:

[0105] 100 parts of isocyanate;

[0106] 10 parts of inorganic nano filler material.

[0107]

[0108] Described inorgan...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a fireproof, waterproof, insulating and decorative integrated composite polyurethane material which is made by compounding a veneer layer and with a polyurethane insulating layer together, wherein, the polyurethane insulating layer is composed of component A and component B based on mass ratio of 1:1-1.2. The component A comprises the following raw materials in parts by mass: 100 parts of polyether glycol, 5-12 parts of a catalyst, 8-15 parts of HFC-245fa, 2-5 parts of silicone oil, 2-6 parts of water, 5-10 parts of an organophosphorous compound, 10-24 parts of microencapsulated red phosphorus and 10-40 parts of an inorganic nano-filling material; and the component B comprises the following raw materials in parts by mass: 100 parts of isocyanate and 10-40 parts of an inorganic nano-filling material. In the invention, a red phosphorus fire retardant is compounded with a phosphate fire retardant, and the inorganic nano-filling material is added so that various mechanisms of action jointly act, thus achieving better fire retardant effect, reducing the use amount of the fire retardants and not affecting the performances of the material.

Description

technical field [0001] The invention relates to a building thermal insulation decoration material, in particular to a rigid polyurethane thermal insulation decoration material and a preparation method thereof. Background technique [0002] Rigid polyurethane foam material is a high-performance thermal insulation material, which has excellent characteristics such as good thermal insulation effect, light weight, high specific strength, and convenient construction. Solvents and other characteristics, but polyurethane, like most other polymer materials, is not heat-resistant, easy to be ignited, produces toxic gases, and endangers personal and property safety, so it is generally necessary to add flame retardants in the preparation of polyurethane. [0003] Halophosphate compounds are a class of flame retardants widely used in polyurethane foam. However, halogen-containing flame retardants will pollute the surrounding environment during combustion, and have been gradually replac...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C08G18/67C08G18/48C08G18/66C08K5/521C08K9/10C08K3/02C08K3/22C08K3/34C08K7/28C08K3/26C08J9/14E04F13/075E04F15/00C08G101/00
Inventor 王政昌曹海涛段霓华赵文龙徐靖
Owner 北京立高科技股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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