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Oil resistant epoxy resin and preparation method thereof

An epoxy resin and oil-resistant technology, which is applied in the field of oil-resistant epoxy resin and its preparation, can solve problems such as insufficient oil resistance of epoxy resin, and achieve the effect of improving oil resistance

Inactive Publication Date: 2018-06-22
定远县丹宝树脂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the technical problems existing in the background technology, the present invention proposes an oil-resistant epoxy resin and its preparation method to solve the environmental problems disclosed in the Chinese patent application document "Epoxy Resin and Its Preparation Method (Application Publication No.: CN103665767A)". The problem of insufficient oil resistance of oxygen resin

Method used

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  • Oil resistant epoxy resin and preparation method thereof
  • Oil resistant epoxy resin and preparation method thereof

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preparation example Construction

[0021] The preparation method of described oil resistant epoxy resin, comprises the steps:

[0022] S1. Mix epoxy resin, silicone rubber, fluororubber, trioctyl trimellitate, perfluoroalkyl acrylate, polyphenylene sulfide, coumarone resin, and polyamide resin evenly, at 850-1050r / min Stir at a rotating speed for 10-30min, heat up to 80-90°C, keep warm for 20-40min, then add dioctyl phthalate, trioctyl trimellitate, low-density polyethylene, isocyanate, polyadipic acid, metaboric acid Sodium, dioctyl phthalate, aluminum polyphosphate, zinc oxide, dicumyl peroxide, nano-alumina, dibutyltin dilaurate, methacrylic acid, carbon nanotubes, polyphosphate are mixed evenly, ball milled After cooling to room temperature to obtain the base material;

[0023] S2. Mix zinc stearate, fluorine micropowder, and oil-resistant modification additives evenly, heat up to 60-80°C, keep warm for 10-20min, then add silane coupling agent KH-570, mix evenly, and continue to heat up to 110-120°C , kee...

Embodiment 1

[0027]An oil-resistant epoxy resin, in parts by weight, comprising the following raw materials: 100 parts of epoxy resin, 20 parts of silicone rubber, 6 parts of fluororubber, 4.5 parts of trioctyl trimellitate, 3.5 parts of perfluoroalkyl acrylate 2.5 parts of polyphenylene sulfide, 4.5 parts of coumarone resin, 6 parts of polyamide resin, 6 parts of dioctyl phthalate, 4 parts of trioctyl trimellitate, 3 parts of low density polyethylene, isocyanate 6 parts, 6 parts of polyadipate, 4 parts of sodium metaborate, 3 parts of dioctyl phthalate, 6 parts of aluminum polyphosphate, 3.5 parts of zinc oxide, 2.5 parts of dicumyl peroxide, nano-alumina 4 parts, 3 parts of dibutyltin dilaurate, 6 parts of methacrylic acid, 4 parts of carbon nanotubes, 3 parts of polyphosphate, 5 parts of zinc stearate, 13 parts of fluorine micropowder, 2 parts of silane coupling agent KH-570 12 parts of oil resistance modification additive.

[0028] The oil-resistant modification additive is prepared a...

Embodiment 2

[0034] An oil-resistant epoxy resin, in parts by weight, comprising the following raw materials: 80 parts of epoxy resin, 25 parts of silicone rubber, 4 parts of fluororubber, 6 parts of trioctyl trimellitate, 2 parts of perfluoroalkyl acrylate 4 parts of polyphenylene sulfide, 3 parts of coumarone resin, 8 parts of polyamide resin, 3 parts of dioctyl phthalate, 6 parts of trioctyl trimellitate, 1 part of low density polyethylene, isocyanate 9 parts, 4 parts of polyadipate, 6 parts of sodium metaborate, 1 part of dioctyl phthalate, 9 parts of aluminum polyphosphate, 2 parts of zinc oxide, 4 parts of dicumyl peroxide, nano-alumina 3 parts, 5 parts of dibutyltin dilaurate, 4 parts of methacrylic acid, 6 parts of carbon nanotubes, 1 part of polyphosphate, 6 parts of zinc stearate, 12 parts of fluorine micropowder, 3 parts of silane coupling agent KH-570 , 8 parts of oil resistance modification additives.

[0035] The oil-resistant modification additive is prepared according to t...

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Abstract

The invention discloses an oil resistant epoxy resin and belongs to the technical field of preparation of resins. The oil resistant epoxy resin comprises the following raw materials: epoxy resin, silicon rubber, fluororubber, trimellitic acid trisester, perfluoroalkyl acrylate, polyphenylene sulfide, coumarone resin, polyamide resin, dioctyl phthalate, trimellitic acid trisester, low density polyethylene, isocyanate, poly-adipic acid, sodium metaborate, dioctyl phthalate, poly-aluminum phosphate, zinc oxide, dicumyl peroxide, nanometer aluminum oxide, dibutyltin dilaurate, methacrylic acid, carbon nanotube, polyphosphate, zinc stearate, a fluorine micro-powder, a silane coupling agent KH-570, and an oil resistant modifying auxiliary, and the oil resistant epoxy resin is prepared through the steps of preparing the basic materials, preparing the modifying material, mixing the basic materials and the modifying material, etc. The prepared epoxy resin has an excellent property of oil resistance.

Description

technical field [0001] The invention relates to the technical field of resin preparation technology, in particular to an oil-resistant epoxy resin and a preparation method thereof. Background technique [0002] Due to the chemical activity of the epoxy group, a variety of compounds containing active hydrogen can be used to open the ring, cure and cross-link to form a network structure, so it is a thermosetting resin. Bisphenol A epoxy resin not only has the largest output and the most complete variety, but also new modified varieties are still increasing, and the quality is constantly improving. [0003] The epoxy resin disclosed in the Chinese patent application document "Epoxy Resin and Its Preparation Method (Application Publication No.: CN103665767A)" includes the following raw materials in parts by weight: 15-30 parts of ethylene oxide, 1-5 parts of bisphenol A , 1-5 parts of dioxypropylene ethyl ether, 2-6 parts of vinyl resin, 1-10 parts of filler, 1-5 parts of aliph...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L63/00C08L83/04C08L27/12C08L77/00C08K13/06C08K9/06C08K9/04C08K5/098C08K5/5425C08K3/34C08K3/16
Inventor 桓大祥
Owner 定远县丹宝树脂有限公司
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