CN103773290A - Preparation method for thermoplastic acrylic resin adhesive - Google Patents
Preparation method for thermoplastic acrylic resin adhesive Download PDFInfo
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- CN103773290A CN103773290A CN201210399917.4A CN201210399917A CN103773290A CN 103773290 A CN103773290 A CN 103773290A CN 201210399917 A CN201210399917 A CN 201210399917A CN 103773290 A CN103773290 A CN 103773290A
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- acrylic resin
- thermoplastic acrylic
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- sizing agent
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Abstract
The invention discloses a preparation method for a thermoplastic acrylic resin adhesive. The preparation method comprises the following steps of (1) preparing a thermoplastic acrylic resin; (2) adding 100 parts of the thermoplastic acrylic resin, 15-20 parts of dibutyl phthalate and 25-30 parts of an organic solvent into a container, stirring uniformly and adjusting a pH value within 7-7.5; (3) adding 3-5 parts of silica micropowder and 1-1.5 parts of melamine gelatine powder, heating to a temperature of 50 DEG C, reacting for half an hour, heating to a temperature of 85-90 DEG C, adding 0.5 part of a compound emulsifier, 1.2 parts of a neutralizer and 1-3 parts of a catalyst, heating to a temperature of 90-100 DEG C, reacting for 1.5 hours, adding an alkali to adjust the pH value to 6.5; and (4) cooling to a temperature of 45-50 DEG C step by step, adjusting the pH value to 7.5, and discharging the adhesive, and thus the thermoplastic acrylic resin adhesive is obtained. A coating prepared by using the thermoplastic acrylic resin adhesive can be applied by diluting with an organic solvent, and can also be applied by hot melting.
Description
Technical field
The present invention relates to a kind of preparation method of sizing agent of acrylic resin, be specifically related to a kind of preparation method of sizing agent of thermoplastic acrylic resin.
Background technology
Unsaturated polyester varnish is a kind of conventional coating, and its main shortcoming is the rapid gelling of meeting after two components are mixed, must be now with the current, and need special two component construction equipments, thereby bring greater inconvenience to construction.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the object of the present invention is to provide the preparation method of the sizing agent of the thermoplastic acrylic resin that a kind of strong adhesion, wear resistance and snappiness are strong.
Technical scheme: in order to solve above-mentioned purpose, the technical solution adopted in the present invention is: a kind of preparation method of sizing agent of thermoplastic acrylic resin, carries out as follows:
(1) prepare thermoplastic acrylic resin by the parts by weight of following component: the mixture that methyl methacrylate and cyclohexyl methacrylate mix according to 1:3: 100 parts; Methacrylic acid: 15-25 part; Vinylbenzene: 25-30 part; Dibenzoyl peroxide: 25-30 part; Dibenzoyl peroxide, azo-bis-isobutyl cyanide or peroxidized t-butyl perbenzoate: 3-5 part; Triphenylphosphine: 0.5-1.5 part; The mixed solvent that polyvinyl alcohol mixes according to the ratio of 1:35-50 with water: 35-50 part;
(2) in container, add 100 parts of thermoplastic acrylic resins, 15-20 part dibutyl phthalate and 25-30 part organic solvent, after stirring, adjust pH value to 7-7.5;
(3) add 3-5 part silicon powder and 1-1.5 part trimeric cyanamide rubber powder to be warming up to 50 ℃, after reaction half hour, be again warming up to 85-90 ℃, add 0.5 part of compound emulsifying agent, 1.2 parts of neutralizing agents and 1-3 part catalyzer, again be warming up to 95-100 ℃, reaction 1-1.5 hour, adds alkali and adjusts pH value to 6.5;
(4) be progressively cooled to 45-50 ℃, adjust pH value to 7.5 to put glue, get final product to obtain the sizing agent of thermoplastic acrylic resin.
Being further defined to of technical solution of the present invention, described in step (3), neutralizing agent is triethylamine or epoxy chloropropane.
Further in, described in step (3), catalyzer is stannous octoate, quadrol or diethylenetriamine.
Further, described in step (1), organic solvent is toluene or N-BUTYL ACETATE.
Beneficial effect: compared with prior art, advantage of the present invention is: the preparation method preparation technology of the sizing agent of a kind of thermoplastic acrylic resin of the present invention is simple, the thermoplastic property of its sizing agent of preparing is good, be that available organic solvent diluting applies, also can apply by hot melt, and there is good sticking power on surfaces such as cement, pitch and plastics.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvement, these improve and also should be considered as protection scope of the present invention.
embodiment 1: a kind of sizing agent of thermoplastic acrylic resin, the component that its raw material contains following parts by weight: thermoplastic acrylic resin: 100 parts; Dibutyl phthalate: 15 parts; Silicon powder: 3 parts; Trimeric cyanamide rubber powder: 1-1.5 part; Compound emulsifying agent: 0.5 part; Triethylamine: 1.2 parts; Stannous octoate: 1 part; Toluene: 25 parts; Wherein, the parts by weight of described thermoplastic acrylic resin component are: the mixture that methyl methacrylate and cyclohexyl methacrylate mix according to 1:3: 100 parts; Methacrylic acid: 15-25 part; Vinylbenzene: 25-30 part; Dibenzoyl peroxide: 25-30 part; Dibenzoyl peroxide, azo-bis-isobutyl cyanide or peroxidized t-butyl perbenzoate: 3-5 part; Triphenylphosphine: 0.5-1.5 part; The mixed solvent that polyvinyl alcohol mixes according to the ratio of 1:35-50 with water: 35-50 part.
The preparation method of the sizing agent of above-mentioned thermoplastic acrylic resin, carries out as follows:
(1) prepare thermoplastic acrylic resin by the parts by weight of following component: the mixture that methyl methacrylate and cyclohexyl methacrylate mix according to 1:3: 100 parts; Methacrylic acid: 15-25 part; Vinylbenzene: 25-30 part; Dibenzoyl peroxide: 25-30 part; Dibenzoyl peroxide, azo-bis-isobutyl cyanide or peroxidized t-butyl perbenzoate: 3-5 part; Triphenylphosphine: 0.5-1.5 part; The mixed solvent that polyvinyl alcohol mixes according to the ratio of 1:35-50 with water: 35-50 part;
(2) in container, add 100 parts of thermoplastic acrylic resins, 15 parts of dibutyl phthalates and 25 parts of toluene, after stirring, adjust pH value to 7-7.5;
(3) add 3 parts of silicon powders and 1-1.5 part trimeric cyanamide rubber powder to be warming up to 50 ℃, after reaction half hour, be again warming up to 85-90 ℃, add 0.5 part of compound emulsifying agent, 1.2 parts of triethylamines and 1 part of stannous octoate, be again warming up to 95-100 ℃, reaction 1-1.5 hour, adds alkali and adjusts pH value to 6.5;
(4) be progressively cooled to 45-50 ℃, adjust pH value to 7.5 to put glue, get final product to obtain the sizing agent of thermoplastic acrylic resin.
embodiment 2: a kind of sizing agent of thermoplastic acrylic resin, the component that its raw material contains following parts by weight: thermoplastic acrylic resin: 100 parts; Dibutyl phthalate: 15.5 parts; Silicon powder: 4 parts; Trimeric cyanamide rubber powder: 1-1.5 part; Compound emulsifying agent: 0.5 part; Triethylamine: 1.2 parts; Quadrol: 1.5 parts; Toluene: 27 parts; Wherein, the parts by weight of described thermoplastic acrylic resin component are: the mixture that methyl methacrylate and cyclohexyl methacrylate mix according to 1:3: 100 parts; Methacrylic acid: 15-25 part; Vinylbenzene: 25-30 part; Dibenzoyl peroxide: 25-30 part; Dibenzoyl peroxide, azo-bis-isobutyl cyanide or peroxidized t-butyl perbenzoate: 3-5 part; Triphenylphosphine: 0.5-1.5 part; The mixed solvent that polyvinyl alcohol mixes according to the ratio of 1:35-50 with water: 35-50 part.
A preparation method for the sizing agent of thermoplastic acrylic resin, carries out as follows:
(1) prepare thermoplastic acrylic resin by the parts by weight of following component: the mixture that methyl methacrylate and cyclohexyl methacrylate mix according to 1:3: 100 parts; Methacrylic acid: 15-25 part; Vinylbenzene: 25-30 part; Dibenzoyl peroxide: 25-30 part; Dibenzoyl peroxide, azo-bis-isobutyl cyanide or peroxidized t-butyl perbenzoate: 3-5 part; Triphenylphosphine: 0.5-1.5 part; The mixed solvent that polyvinyl alcohol mixes according to the ratio of 1:35-50 with water: 35-50 part;
(2) in container, add 100 parts of thermoplastic acrylic resins, 15.5 parts of dibutyl phthalates and 27 parts of toluene, after stirring, adjust pH value to 7-7.5;
(3) add 4 parts of silicon powders and 1-1.5 part trimeric cyanamide rubber powder to be warming up to 50 ℃, after reaction half hour, be again warming up to 85-90 ℃, add 0.5 part of compound emulsifying agent, 1.2 parts of triethylamines and 1.5 parts of quadrols, be again warming up to 95-100 ℃, reaction 1-1.5 hour, adds alkali and adjusts pH value to 6.5;
(4) be progressively cooled to 45-50 ℃, adjust pH value to 7.5 to put glue, get final product to obtain the sizing agent of thermoplastic acrylic resin.
embodiment 3: a kind of sizing agent of thermoplastic acrylic resin, the component that its raw material contains following parts by weight: thermoplastic acrylic resin: 100 parts; Dibutyl phthalate: 18 parts; Silicon powder: 4.5 parts; Trimeric cyanamide rubber powder: 1-1.5 part; Compound emulsifying agent: 0.5 part; Epoxy chloropropane: 1.2 parts; Diethylenetriamine: 2 parts; N-BUTYL ACETATE: 28.5 parts; Wherein, the parts by weight of described thermoplastic acrylic resin component are: the mixture that methyl methacrylate and cyclohexyl methacrylate mix according to 1:3: 100 parts; Methacrylic acid: 15-25 part; Vinylbenzene: 25-30 part; Dibenzoyl peroxide: 25-30 part; Dibenzoyl peroxide, azo-bis-isobutyl cyanide or peroxidized t-butyl perbenzoate: 3-5 part; Triphenylphosphine: 0.5-1.5 part; The mixed solvent that polyvinyl alcohol mixes according to the ratio of 1:35-50 with water: 35-50 part.
A preparation method for the sizing agent of thermoplastic acrylic resin, carries out as follows:
(1) prepare thermoplastic acrylic resin by the parts by weight of following component: the mixture that methyl methacrylate and cyclohexyl methacrylate mix according to 1:3: 100 parts; Methacrylic acid: 15-25 part; Vinylbenzene: 25-30 part; Dibenzoyl peroxide: 25-30 part; Dibenzoyl peroxide, azo-bis-isobutyl cyanide or peroxidized t-butyl perbenzoate: 3-5 part; Triphenylphosphine: 0.5-1.5 part; The mixed solvent that polyvinyl alcohol mixes according to the ratio of 1:35-50 with water: 35-50 part;
(2) in container, add 100 parts of thermoplastic acrylic resins, 18 parts of dibutyl phthalates and 28.5 parts of N-BUTYL ACETATEs, after stirring, adjust pH value to 7-7.5;
(3) add 3-5 part silicon powder and 1-1.5 part trimeric cyanamide rubber powder to be warming up to 50 ℃, after reaction half hour, be again warming up to 85-90 ℃, add 0.5 part of compound emulsifying agent, 1.2 parts of epoxy chloropropane and 2 parts of diethylenetriamines, again be warming up to 95-100 ℃, reaction 1-1.5 hour, adds alkali and adjusts pH value to 6.5;
(4) be progressively cooled to 45-50 ℃, adjust pH value to 7.5 to put glue, get final product to obtain the sizing agent of thermoplastic acrylic resin.
embodiment 4: a kind of sizing agent of thermoplastic acrylic resin, the component that its raw material contains following parts by weight: thermoplastic acrylic resin: 100 parts; Dibutyl phthalate: 20 parts; Silicon powder: 5 parts; Trimeric cyanamide rubber powder: 1-1.5 part; Compound emulsifying agent: 0.5 part; Epoxy chloropropane: 1.2 parts; Diethylenetriamine: 3 parts; N-BUTYL ACETATE: 30 parts; Wherein, the parts by weight of described thermoplastic acrylic resin component are: the mixture that methyl methacrylate and cyclohexyl methacrylate mix according to 1:3: 100 parts; Methacrylic acid: 15-25 part; Vinylbenzene: 25-30 part; Dibenzoyl peroxide: 25-30 part; Dibenzoyl peroxide, azo-bis-isobutyl cyanide or peroxidized t-butyl perbenzoate: 3-5 part; Triphenylphosphine: 0.5-1.5 part; The mixed solvent that polyvinyl alcohol mixes according to the ratio of 1:35-50 with water: 35-50 part.
A preparation method for the sizing agent of thermoplastic acrylic resin, carries out as follows:
(1) prepare thermoplastic acrylic resin by the parts by weight of following component: the mixture that methyl methacrylate and cyclohexyl methacrylate mix according to 1:3: 100 parts; Methacrylic acid: 15-25 part; Vinylbenzene: 25-30 part; Dibenzoyl peroxide: 25-30 part; Dibenzoyl peroxide, azo-bis-isobutyl cyanide or peroxidized t-butyl perbenzoate: 3-5 part; Triphenylphosphine: 0.5-1.5 part; The mixed solvent that polyvinyl alcohol mixes according to the ratio of 1:35-50 with water: 35-50 part;
(2) in container, add 100 parts of thermoplastic acrylic resins, 20 parts of dibutyl phthalates and 30 parts of N-BUTYL ACETATEs, after stirring, adjust pH value to 7-7.5;
(3) add 3-5 part silicon powder and 1-1.5 part trimeric cyanamide rubber powder to be warming up to 50 ℃, after reaction half hour, be again warming up to 85-90 ℃, add 0.5 part of compound emulsifying agent, 1.2 parts of epoxy chloropropane and 3 parts of diethylenetriamines, again be warming up to 95-100 ℃, reaction 1-1.5 hour, adds alkali and adjusts pH value to 6.5;
(4) be progressively cooled to 45-50 ℃, adjust pH value to 7.5 to put glue, get final product to obtain the sizing agent of thermoplastic acrylic resin.
Claims (4)
1. a preparation method for the sizing agent of thermoplastic acrylic resin, is characterized in that, carries out as follows:
(1) prepare thermoplastic acrylic resin by the parts by weight of following component: the mixture that methyl methacrylate and cyclohexyl methacrylate mix according to 1:3: 100 parts; Methacrylic acid: 15-25 part; Vinylbenzene: 25-30 part; Dibenzoyl peroxide: 25-30 part; Dibenzoyl peroxide, azo-bis-isobutyl cyanide or peroxidized t-butyl perbenzoate: 3-5 part; Triphenylphosphine: 0.5-1.5 part; The mixed solvent that polyvinyl alcohol mixes according to the ratio of 1:35-50 with water: 35-50 part;
(2) in container, add 100 parts of thermoplastic acrylic resins, 15-20 part dibutyl phthalate and 25-30 part organic solvent, after stirring, adjust pH value to 7-7.5;
(3) add 3-5 part silicon powder and 1-1.5 part trimeric cyanamide rubber powder to be warming up to 50 ℃, after reaction half hour, be again warming up to 85-90 ℃, add 0.5 part of compound emulsifying agent, 1.2 parts of neutralizing agents and 1-3 part catalyzer, again be warming up to 95-100 ℃, reaction 1-1.5 hour, adds alkali and adjusts pH value to 6.5;
(4) be progressively cooled to 45-50 ℃, adjust pH value to 7.5 to put glue, get final product to obtain the sizing agent of thermoplastic acrylic resin.
2. the preparation method of the sizing agent of a kind of thermoplastic acrylic resin according to claim 1, is characterized in that, described in step (3), neutralizing agent is triethylamine or epoxy chloropropane.
3. the preparation method of the sizing agent of a kind of thermoplastic acrylic resin according to claim 1, is characterized in that, described in step (3), catalyzer is stannous octoate, quadrol or diethylenetriamine.
4. the preparation method of the sizing agent of a kind of thermoplastic acrylic resin according to claim 1, is characterized in that, described in step (1), organic solvent is toluene or N-BUTYL ACETATE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210399917.4A CN103773290A (en) | 2012-10-19 | 2012-10-19 | Preparation method for thermoplastic acrylic resin adhesive |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210399917.4A CN103773290A (en) | 2012-10-19 | 2012-10-19 | Preparation method for thermoplastic acrylic resin adhesive |
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| CN103773290A true CN103773290A (en) | 2014-05-07 |
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| CN201210399917.4A Pending CN103773290A (en) | 2012-10-19 | 2012-10-19 | Preparation method for thermoplastic acrylic resin adhesive |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104073078A (en) * | 2014-06-23 | 2014-10-01 | 无锡市崇安区科技创业服务中心 | Water-soluble amino acrylate resin coating and preparation method thereof |
| CN104356978A (en) * | 2014-12-03 | 2015-02-18 | 张亦彬 | Preparation method of adhesive |
| CN108997600A (en) * | 2018-06-26 | 2018-12-14 | 桐乡市耐箔尔烫印材料有限公司 | A kind of novel white pigment foil |
| CN110841575A (en) * | 2019-11-20 | 2020-02-28 | 郎蕾 | Equipment for bonding glass fiber reinforced plastic by using polyesterification polycondensation reaction |
-
2012
- 2012-10-19 CN CN201210399917.4A patent/CN103773290A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104073078A (en) * | 2014-06-23 | 2014-10-01 | 无锡市崇安区科技创业服务中心 | Water-soluble amino acrylate resin coating and preparation method thereof |
| CN104356978A (en) * | 2014-12-03 | 2015-02-18 | 张亦彬 | Preparation method of adhesive |
| CN104356978B (en) * | 2014-12-03 | 2015-08-12 | 张亦彬 | A kind of preparation method of binding agent |
| CN108997600A (en) * | 2018-06-26 | 2018-12-14 | 桐乡市耐箔尔烫印材料有限公司 | A kind of novel white pigment foil |
| CN108997600B (en) * | 2018-06-26 | 2021-06-22 | 桐乡市耐箔尔烫印材料有限公司 | White pigment foil |
| CN110841575A (en) * | 2019-11-20 | 2020-02-28 | 郎蕾 | Equipment for bonding glass fiber reinforced plastic by using polyesterification polycondensation reaction |
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Application publication date: 20140507 |