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Cashew nut oil modified alkyd resin moulding material and preparation method thereof

A technology of phenolic resin and cashew nut shell oil, which is applied in the field of cashew nut shell oil modified phenolic resin molding compound and its preparation, can solve the problems of poor strength, use and development, high brittleness, etc., and achieve short molding time and good impact resistance , economic and social benefits

Inactive Publication Date: 2008-05-21
浙江南方塑胶制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Phenolic molding compound is one of the earliest synthetic materials developed and applied. As a thermosetting plastic, it is widely used in daily necessities and electrical products due to its flame retardant, heat resistance, low price and good insulation properties, but it has the disadvantages of high brittleness and poor strength. also restrict its use and development

Method used

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  • Cashew nut oil modified alkyd resin moulding material and preparation method thereof
  • Cashew nut oil modified alkyd resin moulding material and preparation method thereof
  • Cashew nut oil modified alkyd resin moulding material and preparation method thereof

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Embodiment Construction

[0018] The cashew nut shell oil modified phenolic resin is crushed and mixed with other materials according to the above formula 1 and 2, masticated in the range of 100-120°C, reacted for 3-5 minutes, cooled, crushed, mixed and packaged, which is the finished product.

[0019] The result of the test according to GB1404-1995 after the above-mentioned formula is sampled is as follows, wherein embodiments 1 and 2 are respectively according to the finished products of the above-mentioned formula 1 and 2:

[0020]

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Abstract

The invention provides a modified phenolic resin moulding material of cashew nut shell oil and a preparation method thereof. The modified phenolic resin moulding material of cashew nut shell oil is made by mixing, milling and synthesizing following components including a. an adhesive of the modified phenolic resin of cashew nut shell oil; b. a curing agent of hexamine; c. organic and inorganic fillers; d. a lubricant of stearic acid and homologs under the temperature of 100 DEG C to 120 DEG C. Then a moulding material of the improved temperature resistance, the impact resistance, the electrical insulation resistance and the increased toughness can be produced.

Description

Technical field: [0001] The invention relates to a cashew nut shell oil modified phenolic resin molding compound and a preparation method thereof. Background technique: [0002] Phenolic molding compound is one of the earliest synthetic materials developed and applied. As a thermosetting plastic, it is widely used in daily necessities and electrical products due to its flame retardant, heat resistance, low price and good insulation properties, but it has the disadvantages of high brittleness and poor strength. It also restricts its use and development. The occurrence of the energy crisis in recent years has put forward the requirement of saving energy and utilizing renewable resources. Therefore, there is an urgent need for a phenolic resin molding compound product that overcomes the above-mentioned problems. Contents of the invention [0003] In order to improve product quality and reduce energy consumption, the invention provides a modified phenolic molding compound pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L61/14C08K5/17C08J5/04C08K3/26C08K3/36C08K3/22
Inventor 陈永水陈永生牟晓伟林进淼
Owner 浙江南方塑胶制造有限公司