CN103304724A - Vinyl chloride-acrylic acid ester-vinyl acetate-acrylic acid copolymerized emulsion - Google Patents
Vinyl chloride-acrylic acid ester-vinyl acetate-acrylic acid copolymerized emulsion Download PDFInfo
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- CN103304724A CN103304724A CN2012100585834A CN201210058583A CN103304724A CN 103304724 A CN103304724 A CN 103304724A CN 2012100585834 A CN2012100585834 A CN 2012100585834A CN 201210058583 A CN201210058583 A CN 201210058583A CN 103304724 A CN103304724 A CN 103304724A
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Abstract
The invention relates to a vinyl chloride-acrylic acid ester-vinyl acetate-acrylic acid copolymerized emulsion. The copolymerized emulsion is characterized by using the vinyl chloride, the acrylic acid ester, the vinyl acetate, the acrylic acid, sodium dodecyl benzene sulfonate, sodium dodecyl sulfate, polyoxyethylene octyl phenyl ether, alkylphenol polyoxyethylene (4) ether, polyvinyl pyrrolidone, an ammonium persulfate solution and deionized water as raw materials, preparing emulsified monomers, mixing, polymerizing, performing vacuum-pumping recovery and filtering. The vinyl chloride-acrylic acid ester-vinyl acetate-acrylic acid copolymerized emulsion is wide in using range, and can be used as base materials for producing aqueous industrial coatings or aqueous ink.
Description
Technical field
The present invention relates to the base-material of a kind of aqueous industrial coating or water color ink.Specifically, be vinyl chloride-acrylate-vinyl acetate between to for plastic of producing aqueous industrial coating or water color ink-acrylate copolymer emulsion.
Background technology
At present, the base-material that is used for producing aqueous industrial coating or water color ink all is pure the third copolymer emulsion, styrene-acrylic emulsion or polyaminoester emulsion, and the force of cohesion of pure the third copolymer emulsion, styrene-acrylic emulsion or polyaminoester emulsion is all less, so that the aqueous industrial coating of making or water color ink water resistance, moisture resistance properties and salt spray resistance are all poor.Therefore, the use range of above-mentioned pure the third copolymer emulsion, styrene-acrylic emulsion or polyaminoester emulsion is restricted.
Summary of the invention
The problem to be solved in the present invention provides a kind of vinyl chloride-acrylate-vinyl acetate between to for plastic-acrylate copolymer emulsion.This vinyl chloride-acrylate-vinyl acetate between to for plastic-acrylate copolymer emulsion, use range is unrestricted.
For addressing the above problem, take following technical scheme:
Vinyl chloride-acrylate-vinyl acetate between to for plastic of the present invention-acrylate copolymer emulsion characteristics are to be made by the raw material of following parts by weight:
40～80 parts in vinylchlorid;
10～40 parts of acrylate;
5～15 parts of vinyl acetate between to for plastics;
0.5～3 part in vinylformic acid;
0.7～1.3 part of Sodium dodecylbenzene sulfonate;
0.7～1.3 part of sodium lauryl sulphate;
1.1～1.3 parts of Triton X-100s;
0.07～0.7 part in alkylphenol-polyethenoxy (4) ether;
0.3～0.7 part of Polyvinylpyrolidone (PVP);
17～17.2 parts of ammonium persulfate solutions;
25～30 parts of deionized waters.
Wherein, described ammonium persulfate solution be with ammonium persulphate and water according to ammonium persulphate: the part by weight of water=1: 42 mixes.
The method for preparing vinyl chloride-acrylate-vinyl acetate between to for plastic of the present invention-acrylate copolymer emulsion is as follows:
First vinylchlorid, acrylate, vinyl acetate between to for plastic, vinylformic acid and alkylphenol-polyethenoxy (4) ether is dropped in the pre-emulsification reactor, stirred 50～70 minutes, mix, obtain the pre-emulsification monomer;
Add in the polymerization reaction kettle after again deionized water, Sodium dodecylbenzene sulfonate, sodium lauryl sulphate, Triton X-100 and Polyvinylpyrolidone (PVP) being dissolved together;
Afterwards, successively 1/4 of 1/4 and ammonium persulfate solution of above-mentioned emulsified monomer dropped in the polymerization reaction kettle, stir and heat to 71.5～72.5 ℃ after 30～60 minutes, carry out polyreaction; After pressure in polymerization reaction kettle reduces 0.2MPa by original pressure, in 6～8 hours, remaining 3/4 emulsified monomer and 3/4 ammonium persulfate solution are added in the polymerization reaction kettle; Afterwards, the temperature in the polymerization reaction kettle is risen to 74～75 ℃, and the pressure that remains to polymerization reaction kettle under this temperature is brought down below 0.1MPa;
Afterwards, the material in the polymerization reaction kettle is lowered the temperature, after temperature is down to 38～42 ℃, polymerization reaction kettle is vacuumized, reclaim unreacted vinylchlorid;
At last, with 300 eye mesh screens the material in the polymerization reaction kettle is filtered, obtain vinyl chloride-acrylate-vinyl acetate between to for plastic-acrylate copolymer emulsion.
Take such scheme, have the following advantages:
Can be found out by such scheme, because the present invention contains vinylchlorid, acrylate, vinyl acetate between to for plastic, vinylformic acid, Sodium dodecylbenzene sulfonate, sodium lauryl sulphate, Triton X-100, alkylphenol-polyethenoxy (4) ether, Polyvinylpyrolidone (PVP), ammonium persulfate solution and deionized water, vinylchlorid wherein has very high water resistance, moisture resistance properties and salt spray resistance, thereby greatly improved the water resistance of vinyl chloride-acrylate-vinyl acetate between to for plastic of the present invention-acrylate copolymer emulsion, moisture resistance properties and salt spray resistance, so that being used in water, the aqueous industrial coating of making take the present invention as base-material or water color ink contact, relatively moist and the occasion of salt fog often occurs, thus vast use range.
Embodiment
Embodiment one
Choose first 40 parts vinylchlorid, 40 parts acrylate, 15 parts acetic acid second, 0.5 part vinylformic acid, 0.7 Sodium dodecylbenzene sulfonate, 0.7 part sodium lauryl sulphate, 1.1 parts Triton X-100, part alkylphenol-polyethenoxy (4) ether of 0.07,0.3 part Polyvinylpyrolidone (PVP), 17 parts ammonium persulfate solution and 25 parts deionized water.Wherein, described ammonium persulfate solution be with ammonium persulphate and water according to ammonium persulphate: the part by weight of water=1: 42 mixes.
Again vinylchlorid, acrylate, vinyl acetate between to for plastic, vinylformic acid and alkylphenol-polyethenoxy (4) ether is dropped in the pre-emulsification reactor, stirred 50 minutes, mix, obtain the pre-emulsification monomer.
Again deionized water, Sodium dodecylbenzene sulfonate, sodium lauryl sulphate, Triton X-100 and Polyvinylpyrolidone (PVP) are dissolved in the rear adding polymerization reaction kettle together.
Afterwards, successively 1/4 of 1/4 and ammonium persulfate solution of above-mentioned emulsified monomer dropped in the polymerization reaction kettle, stir and heat to 71.5 ℃ after 30 minutes, carry out polyreaction.Pressure in polymerization reaction kettle adds remaining 3/4 emulsified monomer and 3/4 ammonium persulfate solution in the polymerization reaction kettle in 6 hours after reducing 0.2Mpa by original pressure.Afterwards, the temperature in the polymerization reaction kettle is risen to 74 ℃, and the pressure that remains to polymerization reaction kettle under this temperature is brought down below 0.1Mpa.
Afterwards, with water coolant the material in the polymerization reaction kettle is lowered the temperature.After temperature is down to 38 ℃, polymerization reaction kettle is vacuumized, reclaim unreacted vinylchlorid.
At last, with 300 eye mesh screens the material in the polymerization reaction kettle is filtered, obtain vinyl chloride-acrylate-vinyl acetate between to for plastic-acrylate copolymer emulsion.
Embodiment two
Choose first 60 vinylchlorid, 25 acrylate, 10 acetic acid second, 1.75 parts vinylformic acid, 1.0 Sodium dodecylbenzene sulfonate, 1.0 parts sodium lauryl sulphate, 1.2 parts Triton X-100, part alkylphenol-polyethenoxy (4) ether of 0.37,0.5 part Polyvinylpyrolidone (PVP), 17.1 parts ammonium persulfate solution and 28 parts deionized water.Wherein, described ammonium persulfate solution be with ammonium persulphate and water according to ammonium persulphate: the part by weight of water=1: 42 mixes.
Again vinylchlorid, acrylate, vinyl acetate between to for plastic, vinylformic acid and alkylphenol-polyethenoxy (4) ether is dropped in the pre-emulsification reactor, stirred 60 minutes, mix, obtain the pre-emulsification monomer.
Again deionized water, Sodium dodecylbenzene sulfonate, sodium lauryl sulphate, Triton X-100 and Polyvinylpyrolidone (PVP) are dissolved in the rear adding polymerization reaction kettle together.
Afterwards, successively 1/4 of 1/4 and ammonium persulfate solution of above-mentioned emulsified monomer dropped in the polymerization reaction kettle, stir and heat to 72 ℃ after 45 minutes, carry out polyreaction.Pressure in polymerization reaction kettle adds remaining 3/4 emulsified monomer and 3/4 ammonium persulfate solution in the polymerization reaction kettle in 7 hours after reducing 0.2MPa by original pressure.Afterwards, the temperature in the polymerization reaction kettle is risen to 75 ℃, and the pressure that remains to polymerization reaction kettle under this temperature is brought down below 0.1Mpa.
Afterwards, with water coolant the material in the polymerization reaction kettle is lowered the temperature.After temperature is down to 40 ℃, polymerization reaction kettle is vacuumized, reclaim unreacted vinylchlorid.
At last, with 300 eye mesh screens the material in the polymerization reaction kettle is filtered, obtain vinyl chloride-acrylate-vinyl acetate between to for plastic-acrylate copolymer emulsion.
Embodiment three
Choose first 80 vinylchlorid, 10 acrylate, 5 acetic acid second, 3 parts vinylformic acid, 1.3 Sodium dodecylbenzene sulfonate, 1.3 parts sodium lauryl sulphate, 1.3 parts Triton X-100, part alkylphenol-polyethenoxy (4) ether of 0.7,0.7 part Polyvinylpyrolidone (PVP), 17.2 parts ammonium persulfate solution and 30 parts deionized water.Wherein, described ammonium persulfate solution be with ammonium persulphate and water according to ammonium persulphate: the part by weight of water=1: 42 mixes.
Again vinylchlorid, acrylate, vinyl acetate between to for plastic, vinylformic acid and alkylphenol-polyethenoxy (4) ether is dropped in the pre-emulsification reactor, stirred 70 minutes, mix, obtain the pre-emulsification monomer.
Again deionized water, Sodium dodecylbenzene sulfonate, sodium lauryl sulphate, Triton X-100 and Polyvinylpyrolidone (PVP) are dissolved in the rear adding polymerization reaction kettle together.
Afterwards, successively 1/4 of 1/4 and ammonium persulfate solution of above-mentioned emulsified monomer dropped in the polymerization reaction kettle, stir and heat to 72.5 ℃ after 60 minutes, carry out polyreaction.Pressure in polymerization reaction kettle adds remaining 3/4 emulsified monomer and 3/4 ammonium persulfate solution in the polymerization reaction kettle in 8 hours after reducing 0.2MPa by original pressure.Afterwards, the temperature in the polymerization reaction kettle is risen to 76 ℃, and the pressure that remains to polymerization reaction kettle under this temperature is brought down below 0.1Mpa.
Afterwards, with water coolant the material in the polymerization reaction kettle is lowered the temperature.After temperature is down to 42 ℃, polymerization reaction kettle is vacuumized, reclaim unreacted vinylchlorid.
At last, with 300 eye mesh screens the material in the polymerization reaction kettle is filtered, obtain vinyl chloride-acrylate-vinyl acetate between to for plastic-acrylate copolymer emulsion.
Claims (1)
1. vinyl chloride-acrylate-vinyl acetate between to for plastic-acrylate copolymer emulsion is characterized in that being made by the raw material of following parts by weight:
40～80 parts in vinylchlorid;
10～40 parts of acrylate;
5～15 parts of vinyl acetate between to for plastics;
0.5～3 part in vinylformic acid;
0.7～1.3 part of Sodium dodecylbenzene sulfonate;
0.7～1.3 part of sodium lauryl sulphate;
1.1～1.3 parts of Triton X-100s;
0.07～0.7 part in alkylphenol-polyethenoxy (4) ether;
0.3～0.7 part of Polyvinylpyrolidone (PVP);
17～17.2 parts of ammonium persulfate solutions;
25～30 parts of deionized waters;
Wherein, described ammonium persulfate solution be with ammonium persulphate and water according to ammonium persulphate: the part by weight of water=1: 42 mixes;
First vinylchlorid, acrylate, vinyl acetate between to for plastic, vinylformic acid and alkylphenol-polyethenoxy (4) ether is dropped in the pre-emulsification reactor, stirred 50～70 minutes, mix, obtain the pre-emulsification monomer;
Add in the polymerization reaction kettle after again deionized water, Sodium dodecylbenzene sulfonate, sodium lauryl sulphate, Triton X-100 and Polyvinylpyrolidone (PVP) being dissolved together;
Afterwards, successively 1/4 of 1/4 and ammonium persulfate solution of above-mentioned emulsified monomer dropped in the polymerization reaction kettle, stir and heat to 71.5～72.5 ℃ after 30～60 minutes, carry out polyreaction; After pressure in polymerization reaction kettle reduces 0.2MPa by original pressure, in 6～8 hours, remaining 3/4 emulsified monomer and 3/4 ammonium persulfate solution are added in the polymerization reaction kettle; Afterwards, the temperature in the polymerization reaction kettle is risen to 74～75 ℃, and the pressure that remains to polymerization reaction kettle under this temperature is brought down below 0.1MPa;
Afterwards, the material in the polymerization reaction kettle is lowered the temperature, after temperature is down to 38～42 ℃, polymerization reaction kettle is vacuumized, reclaim unreacted vinylchlorid;
At last, with 300 eye mesh screens the material in the polymerization reaction kettle is filtered, obtain vinyl chloride-acrylate-vinyl acetate between to for plastic-acrylate copolymer emulsion.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100585834A CN103304724A (en) | 2012-03-08 | 2012-03-08 | Vinyl chloride-acrylic acid ester-vinyl acetate-acrylic acid copolymerized emulsion |
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| CN2012100585834A CN103304724A (en) | 2012-03-08 | 2012-03-08 | Vinyl chloride-acrylic acid ester-vinyl acetate-acrylic acid copolymerized emulsion |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015067818A (en) * | 2013-10-01 | 2015-04-13 | 東洋インキＳｃホールディングス株式会社 | Aqueous gravure printing ink composition for laminate |
| CN105368241A (en) * | 2015-10-12 | 2016-03-02 | 江苏科技大学 | Anticorrosive paint composition containing self-emulsifying curing agent and preparation method of anticorrosive paint |
| CN105985479A (en) * | 2015-02-02 | 2016-10-05 | 北京化工大学 | Preparation of acrylate modified vinyl chloride-vinyl acetate copolymerized resin through microsuspension polymerization |
| CN108424486A (en) * | 2018-02-10 | 2018-08-21 | 无锡洪汇新材料科技股份有限公司 | Vinyl chloride-vinyl acetate-butylacrylate-acrylic acid hexafluoro butyl ester copolymer emulsion and preparation method thereof |
| CN109233476A (en) * | 2018-08-27 | 2019-01-18 | 深圳市南硕明泰科技有限公司 | A kind of Side fascia heat insulation coating and preparation method thereof |
| CN109627371A (en) * | 2018-12-06 | 2019-04-16 | 无锡洪汇新材料科技股份有限公司 | A kind of special-purpose aqueous lotion of pack adhesive for alfoils and preparation method thereof |
| CN110951004A (en) * | 2019-12-04 | 2020-04-03 | 中国科学院化学研究所 | Water-based ink emulsion, water-based ink and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105985479A (en) * | 2015-02-02 | 2016-10-05 | 北京化工大学 | Preparation of acrylate modified vinyl chloride-vinyl acetate copolymerized resin through microsuspension polymerization |
| CN105368241A (en) * | 2015-10-12 | 2016-03-02 | 江苏科技大学 | Anticorrosive paint composition containing self-emulsifying curing agent and preparation method of anticorrosive paint |
| CN105368241B (en) * | 2015-10-12 | 2017-10-27 | 江苏科技大学 | A kind of anticorrosive paint composition containing self-emulsifying curing agent and preparation method thereof |
| CN108424486A (en) * | 2018-02-10 | 2018-08-21 | 无锡洪汇新材料科技股份有限公司 | Vinyl chloride-vinyl acetate-butylacrylate-acrylic acid hexafluoro butyl ester copolymer emulsion and preparation method thereof |
| CN109233476A (en) * | 2018-08-27 | 2019-01-18 | 深圳市南硕明泰科技有限公司 | A kind of Side fascia heat insulation coating and preparation method thereof |
| CN109627371A (en) * | 2018-12-06 | 2019-04-16 | 无锡洪汇新材料科技股份有限公司 | A kind of special-purpose aqueous lotion of pack adhesive for alfoils and preparation method thereof |
| CN109627371B (en) * | 2018-12-06 | 2021-02-26 | 无锡洪汇新材料科技股份有限公司 | Special water-based emulsion for medicine package aluminum foil adhesive and preparation method thereof |
| CN110951004A (en) * | 2019-12-04 | 2020-04-03 | 中国科学院化学研究所 | Water-based ink emulsion, water-based ink and preparation method and application thereof |
| CN110951004B (en) * | 2019-12-04 | 2021-12-17 | 中国科学院化学研究所 | Water-based ink emulsion, water-based ink, and preparation method and application thereof |
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Application publication date: 20130918 |