Ethanol-soluble acrylic acid thermoplastic resin and preparation method thereof
A thermoplastic resin and acrylic technology, applied in application, coating, ink, etc., can solve the problems of poor wetting and dispersibility of pigments, influence on popularization and use, and high price, and achieve good printing suitability, fast drying, and less environmental hazards.
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Embodiment 1
[0039] An alcohol-soluble acrylic thermoplastic resin, comprising the following raw materials in the weight ratio: 20 parts of ethyl methacrylate, 50 parts of methyl acrylate, 10 parts of acrylic acid, 2 parts of glycidyl tertiary carbonate, N.N- ethyl diaminoacrylate 2 parts, 0.5 parts of azobisisobutyronitrile, 15 parts of rosin anhydride resin, and 0.5 parts of p-benzenemethanesulfonic acid. It is made by the following steps:
[0040] (1) Mix 10 parts of isopropanol and 45 parts of absolute ethanol and add them into the reaction kettle evenly to prepare a mixed solvent for subsequent use;
[0041] (2) Dissolve 20 parts of ethyl methacrylate, 50 parts of methyl acrylate, 10 parts of acrylic acid, 2 parts of glycidyl tertiary carbonic acid ester, 2 parts of ethyl N.N-diaminoacrylate, and 0.5 parts of azobisisobutyronitrile in In a mixed solution of 5 parts of isopropanol and 10 parts of absolute ethanol, a monomer mixed solution was prepared and placed in a high-level tank f...
Embodiment 2
[0045] An alcohol-soluble acrylic thermoplastic resin, including raw materials in the following weight ratio: 9.1 parts of butyl methacrylate, 50 parts of ethyl acrylate, 20 parts of β-hydroxyethyl acrylate, 5 parts of glycidyl tertiary carbonate, N.N-di 5 parts of ethyl aminoacrylate, 0.7 parts of benzoyl peroxide, 10 parts of maleic anhydride, 0.2 parts of terephthalic acid.
[0046] It is made by the following steps:
[0047] (1) Mix 10 parts of isopropanol and 45 parts of absolute ethanol and add them into the reaction kettle evenly to prepare a mixed solvent for subsequent use;
[0048] (2) 9.1 parts of butyl methacrylate, 50 parts of ethyl acrylate, 20 parts of β-hydroxyethyl acrylate, 5 parts of glycidyl tertiary carbonic acid ester, 5 parts of N.N-diaminoethyl acrylate, 0.7 parts of azobisisobutyronitrile Parts were dissolved in a mixed solution of 5 parts of isopropanol and 10 parts of absolute ethanol to obtain a monomer mixed solution, which was placed in a high-le...
Embodiment 3
[0052] An alcohol-soluble acrylic thermoplastic resin, comprising the following raw materials in the weight ratio: 28 parts of a 1:1 mixture of ethyl methacrylate and butyl methacrylate, 35 parts of butyl acrylate, 15 parts of acrylamide, glycidyl tertiary acid 4 parts of ester, 4 parts of N.N-ethyl diaminoacrylate, 0.6 part of azobisisobutyronitrile, 13 parts of polymerized rosin, and 0.4 part of p-benzenemethanesulfonic acid.
[0053] It is made by the following steps:
[0054] (1) Mix 10 parts of isopropanol and 45 parts of absolute ethanol and add them into the reaction kettle evenly to prepare a mixed solvent for subsequent use;
[0055] (2) 28 parts of ethyl methacrylate, butyl methacrylate 1:1 mixture, 35 parts of butyl acrylate, 15 parts of acrylamide, 4 parts of glycidyl tertiary carbonic acid ester, 4 parts of N.N-ethyl diaminoacrylate, Dissolve 0.6 parts of azobisisobutyronitrile in a mixed solution of 5 parts of isopropanol and 10 parts of absolute ethanol to prep...
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