Method for preparing wax polish

A technology of wax layer and water phase, applied in the direction of chemical instruments and methods, polishing compositions, etc., can solve the problems of product yield decline, inability to produce wax products, long production cycle, etc.

Active Publication Date: 2017-12-29
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the ordinary sweating process produces soap wax and low melting point paraffin wax at 40°C to 60°C, the solid component (wax with a higher melting point) and the liquid component (wax with a lower melting point) in the sweating process are two types of components. They are in two phases of solid and liquid respectively, but it is difficult to completely separate them
In order to make the final product meet the requirements, the method of prolonging the sweating time (reducing the heating rate) and increasing the sweating termination temperature is usually adopted, but this will lead to a long production cycle and a decrease in product yield; tests have shown that the common sweating process produces products with a melting point above 70°C. For wax products, the carbon distribution width and n-alkane content on the wax in the later stage of sweating have nothing to do with the yield, that is, the carbon distribution width on the wax does not decrease with the decrease of yield, and the n-alkane content does not increase with the decrease of yield, so So far, there is no report on the production of wax products with a m

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] This embodiment includes: (A) emulsification, (B) sweating, (C) deployment of three parts.

[0061] (A) Emulsification: Including (A1) oil phase material preparation, (A2) water phase material preparation, (A3) emulsion preparation three steps.

[0062] (A1) Oil phase material preparation

[0063] Take the wax oil product from the low-temperature F-T synthesis experimental device of China Petroleum & Chemical Corporation (n-paraffin content is 95.50wt%; drop melting point is 86.2°C; penetration (25°C) is 55 (10 -1 mm); penetration (65°C) > 200 (10 -1 mm), from the needle penetration at 25°C and 65°C, it can be seen that the wax oil product contains a large amount of low melting point substances) 77.0Kg, after heating to 92°C and melting, add 2.0Kg diethylene glycol monolaurate, 0.5Kg Sorbitan monostearate, 0.3Kg sodium maleic acid monoester sulfonate and 2.4Kg linoleic acid were stirred evenly.

[0064] (A2) Water phase material preparation: KHCO with a concentration...

Embodiment 2

[0085] This embodiment includes: (A) emulsification, (B) sweating, (C) deployment of three parts.

[0086] (A) Emulsification: Including (A1) oil phase material preparation, (A2) water phase material preparation, (A3) emulsion preparation three steps.

[0087] (A1) Oil phase material preparation:

[0088] Take 73.0Kg of the wax oil product (same as Example 1) from the low-temperature F-T synthesis experimental device of China Petrochemical Corporation, heat to 92°C and melt, add 2.5Kg of diethylene glycol fatty acid ester, 0.8Kg of tetraethylene glycol monohard Fatty acid ester, 0.5Kg lauryl betaine and 3.6Kg of pentadecanoic acid are stirred evenly.

[0089] (A2) Preparation of aqueous phase materials: prepare Na with a concentration of 4.0% 2 CO 3 Solution, take 19.6Kg and heat to 95°C.

[0090] (A3) Emulsion preparation: Stir the oil phase material prepared by the process (A1) at a speed of 300r / min, add the water phase material prepared by the process (A2) to the oil p...

Embodiment 3

[0101] This embodiment includes: (A) emulsification, (B) sweating, (C) deployment of three parts.

[0102] (A) Emulsification: Including (A1) oil phase material preparation, (A2) water phase material preparation, (A3) emulsion preparation three steps.

[0103] (A1) Oil phase material preparation:

[0104] Take 81.0Kg of the wax oil product (same as Example 1) from the low-temperature F-T synthesis experimental device of China Petroleum and Chemical Corporation, heat to 94°C and melt, add 1.4Kg tetraethylene glycol monostearate, 0.3Kg sorbitan Monooleic acid ester, 0.5Kg polyoxyethylene fatty acid ester and 1.2Kg of palmitoleic acid are stirred evenly.

[0105] (A2) Water phase material preparation: prepare NaHCO with a concentration of 2.6% 3 Solution, take 15.6Kg and heat to 97°C.

[0106] (A3) Emulsion preparation: Stir the oil phase material prepared by the process (A1) at a speed of 900r / min, add the water phase material prepared by the process (A2) to the oil phase mat...

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Abstract

The invention discloses a method for preparing wax polish. The method produces a target product through sweating and blending by taking a P-F synthesized product as a raw material. The method comprises the following steps: based on a common sweating process, dissolving an oil soluble emulsifier and an oil soluble acid in the sweating raw material as an oil phase material; by taking an organic salt solution as a water phase material, emulsifying the water phase material to sweat; discharging air bubbles generated by reaction of the oil soluble acid and inorganic salt and a salt solution to form a micro space so as to form a channel for discharging liquid components, wherein the liquid component is quickly discharged, and meanwhile, carrying out the liquid component through a wax layer by means of an air flow in the sweating process to separate solid and liquid components in a forced manner so as to produce a base material which does not contain low-smelting-point components; and blending the base material with silicone oil, natural wax, a solvent and the like to obtain the wax polish product. The method disclosed by the invention has the advantages of being low in investment of production equipment, simple in production process, low in operating cost, safe, energy-saving and free of solvent pollution, and the wax polish product has good in high-temperature resistance and the like.

Description

technical field [0001] The invention belongs to the technical field of production of daily chemical products, and in particular relates to a method for preparing glazing wax, especially a method for preparing glazing wax products suitable for various hard surfaces (floors, furniture, automobiles, etc.). Background technique [0002] Glazing products are mainly used to produce or restore the luster of various surfaces (floors, furniture, cars, etc.), and at the same time play a role in cleaning, anti-wear, anti-corrosion (wind and sun), waterproof, high temperature resistance, UV protection, anti-static, Anti-scratch and other effects. [0003] Polishing wax can be divided into solid, paste, liquid and other types according to different appearance. According to different dispersion media, it can be divided into solvent dispersion, emulsification dispersion and other types; in terms of composition, glazing wax includes volatile components, film-forming components and auxiliar...

Claims

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Application Information

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IPC IPC(8): C09G1/12
CPCC09G1/12
Inventor 孙剑锋郭慧兵王士新全辉解利辉张志银
Owner CHINA PETROLEUM & CHEM CORP
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