Itaconic acid-based epoxy resin composition and method for preparing cured substance

An itaconic acid-based epoxy resin and epoxy resin curing technology, which is applied in the field of itaconic acid-based epoxy resin composition and preparation of itaconic acid-based epoxy resin cured products, to achieve strong operability and flexible performance adjustment , easy-to-implement effects
CN102718945AActive Publication Date: 2012-10-10宁波霓科新材料有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
宁波霓科新材料有限公司
Publication Date
2012-10-10

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Abstract

The invention discloses an itaconic acid-based epoxy resin composition which comprises the components in parts by weight: 100 parts of itaconic acid-based epoxy resin, 5-150 parts of curing agent, 0-6 parts of curing accelerator, 0.1-10 parts of radical initiator and 0.1-100 parts of double-bond-containing component, wherein the double-bond-containing component is more flexible in performance adjustment; the itaconic acid-based epoxy resin not only has two epoxy groups so as to be cured under the action of the epoxy resin curing agent, but also has double bonds so as to be capable of carrying out free radical polymerization under the action of the radical initiator; and furthermore the double-bond-containing component is more flexible in performance adjustment. The invention also discloses a method for preparing an itaconic acid-based epoxy resin cured substance from the itaconic acid-based epoxy resin composition; and the curing method is simple, easy to implement, good in controllability and high in operability.
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Description

technical field

[0001] The invention relates to the field of bio-based epoxy resins, in particular to an itaconic acid-based epoxy resin composition and a method for preparing a cured itaconic acid-based epoxy resin. Background technique

[0002] Epoxy resin has excellent mechanical properties, high temperature resistance, corrosion resistance, adhesion and electrical insulation, and is widely used in automobiles, construction, electronics, aviation and other fields. However, the current epoxy resins are mainly synthesized from petroleum resources. With the depletion of petroleum resources, finding sustainable, high-quality and cheap petroleum substitutes is the key to the existence and development of the polymer industry. Bio-based epoxy resin uses renewable resources as the main raw material, which not only reduces the consumption of petrochemical products in the plastics industry, but also avoids the emission of a large amount of CO due to the production of petroleum-bas...

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
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