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

Flame-retardant alkyd resin and preparation method thereof

The technology of alkyd resin and soybean oleic acid is applied in the field of coating and coating resin flame retardant alkyd resin. Effect

Active Publication Date: 2012-08-08
HUIZHOU CHANGRUNFA PAINT
View PDF1 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its film-forming base material is not flame-retardant, but by adding a large amount of flame-retardant pigments and fillers to achieve the purpose of flame-retardant and fire-proof. The decorative effect of the coating is poor, and it is almost impossible to obtain a flame-retardant and fire-resistant coating film with a transparent decorative effect.

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Flame-retardant alkyd resin and preparation method thereof
  • Flame-retardant alkyd resin and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] The flame retardant alkyd resin of the present embodiment, its raw material formula, by weight percentage, is made up of following components:

[0012] Soybean oleic acid 21.03%;

[0013] Pentaerythritol 10.36 %;

[0014] Tetrabromobisphenol A 6.6%;

[0015] Maleic anhydride 0.6%

[0016] Tetrabromophthalic anhydride 31.92%;

[0017] Color reducer 0.10%;

[0018] Antioxidant 0.10%;

[0019] Reflux xylene 3.00%;

[0020] For dilute solvents 26.29%;

[0021] Above-mentioned soybean oleic acid, pentaerythritol, tetrabromobisphenol A, maleic anhydride, tetrabromophthalic anhydride are all commercially available products;

[0022] The above-mentioned color reducing agent is hypophosphorous acid;

[0023] Above-mentioned antioxidant is triphenyl phosphite;

[0024] Above-mentioned dilute solvent is xylene;

[0025] The flame-retardant alkyd resin of this embodiment is to adopt the above-mentioned raw material formula and obtain through the following method preparati...

Embodiment 2

[0037] The alkyd resin for wood lacquer of the present embodiment, its raw material formula, by mass percentage, is made up of following components:

[0038] Soybean oleic acid 21.03%;

[0039] Pentaerythritol 10.36 %;

[0040] Tetrabromobisphenol A 6.6%;

[0041] Maleic anhydride 0.6%

[0042] Tetrabromophthalic anhydride 31.92%;

[0043] Color reducer 0.10%;

[0044] Antioxidant 0.10%;

[0045] Reflux xylene 3.00%;

[0046] For dilute solvents 26.29%;

[0047] Above-mentioned soybean oleic acid, pentaerythritol, tetrabromobisphenol A, maleic anhydride, tetrabromophthalic anhydride are all commercially available products;

[0048] The above-mentioned color reducing agent is hypophosphorous acid;

[0049] Above-mentioned antioxidant is triphenyl phosphite;

[0050] Above-mentioned dilute solvent is xylene;

[0051] The flame-retardant alkyd resin of this embodiment is to adopt the above-mentioned raw material formula and obtain through the following method preparatio...

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 belongs to the technical field of chemical engineering and especially discloses a flame-retardant alkyd resin. The flame-retardant alkyd resin comprises: by weight, 19.0 to 22.0% of soya fatty acid, 8.2 to 12.2% of pentaerythritol, 4.5 to 8.5% of tetrabromobisphenol A, 0.2 to 0.8% of maleic anhydride, 28.5 to 34.5% of tetrabromophthalic anhydride, 0.05 to 0.2 of at least one color subtraction agent, 0.05 to 0.2% of an antioxidant, 2.00 to 5% of refluxing xylene, and 24 to 28% of at least one dilute solvent. The flame-retardant alkyd resin has strong flame resistance. The preparation method of the flame-retardant alkyd resin is simple.

Description

technical field [0001] The invention relates to a coating in the field of chemical industry, in particular to a flame-retardant alkyd resin used for the coating. Background technique [0002] Alkyd resin coatings have the characteristics of good film adhesion, brightness, and fullness. They are generally organic polymer resins made from organic chemical raw materials such as oil (or oleic acid), polyols, and polyacids through condensation chemical reactions. The polybasic acid used in the synthesis of alkyd resins is mostly phthalic anhydride (PA, referred to as phthalic anhydride), and the commonly used polyols are ethylene glycol, glycerin, pentaerythritol, trimethylolpropane, etc. Alkyd resin coatings are the main film-forming substances of traditional blending paints, wood paints and enamel paints. The coatings produced by the synthesis of alkyd resins from commonly used raw materials have poor flame retardancy and are easy to decompose and burn at higher temperatures. G...

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): C08G63/682C08K5/526C08K3/32C08K5/524C09D167/08C09D5/18
Inventor 胡向阳
Owner HUIZHOU CHANGRUNFA PAINT
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