Preparation method and application of tung oil-based polymer, preparation method of tung oil-based polymer derivative
A technology of polymers and derivatives, which is applied in the preparation of tung oil-based polymer derivatives and the field of preparation of tung oil-based polymers. It can solve the problems of increased volatile organic compounds, chlorinated hydrocarbons, human hazards, and easy volatilization, and achieve plasticization The effect of high efficiency, cheap price and wide source
Active Publication Date: 2022-06-03
SOUTH CHINA AGRI UNIV
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Problems solved by technology
[0006] The reaction solvents currently used for cationic polymerization are generally halogenated hydrocarbons, aromatic hydrocarbons, and aliphatic hydrocarbons. One of the reasons for the increase of volatile organic compounds (VOC), in addition, chlorinated hydrocarbons can also cause harm to the human body
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Embodiment 1
[0049] The yield of the polymer was 75% (about 20% of the methyl eleostearate was non-conjugated fatty acid ester) and the purity was 95%.
Embodiment 2
Embodiment 3
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Abstract
The invention discloses a preparation method of a tung oil-based polymer. The tung oil-based polymer is prepared by performing cationic polymerization reaction using methyl laurate as a raw material, olive oil, palm oil or coconut oil as a reaction solvent and Lewis acid as a catalyst. The preparation method of the tung oil-based polymer provided by the present invention has a wide source of raw materials and is renewable. During the preparation process, renewable vegetable oil is used as a reaction solvent to replace traditional petroleum-based solvents such as halogenated hydrocarbons, aromatic hydrocarbons, and aliphatic hydrocarbons. , green and environmentally friendly, the prepared tung oil-based polymer is safe and non-toxic, and can be used to prepare plasticizers.
Description
Preparation method and application of tung oil-based polymer, preparation of tung oil-based polymer derivative backup method technical field The invention belongs to polymer material technical field, be specifically related to a kind of preparation method and application of tung oil-based polymer. use, and methods for the preparation of tung oil-based polymer derivatives. Background technique Cationic polymerization is a kind of important polymerization reaction, has similarity with free radical polymerization, is initiated by chain, increases by chain. It is composed of elementary reactions such as length, chain transfer and chain termination, but it is usually difficult to obtain high scores due to its easy occurrence of chain transfer reactions. sub-polymer. In industry, polymers obtained by cationic polymerization of monomers such as isobutylene and piperylene have a wide range of applications. Such as rubber, coatings and adhesives. Chinese patent CN1038810...
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IPC IPC(8): C08F136/22C08F2/06C08L27/06C08L47/00C08K5/12C08J5/18
CPCC08F136/22C08L47/00C08K5/12C08J5/18C08J2327/06C08J2447/00C08F2/06
Inventor 杨卓鸿冯业昌袁腾楚状状胡洋谢冰清
Owner SOUTH CHINA AGRI UNIV