CN102650111A - High-solid coating containing polyvinylidene chloride for paper coating and preparation method of coating - Google Patents
High-solid coating containing polyvinylidene chloride for paper coating and preparation method of coating Download PDFInfo
- Publication number
- CN102650111A CN102650111A CN2012101518485A CN201210151848A CN102650111A CN 102650111 A CN102650111 A CN 102650111A CN 2012101518485 A CN2012101518485 A CN 2012101518485A CN 201210151848 A CN201210151848 A CN 201210151848A CN 102650111 A CN102650111 A CN 102650111A
- Authority
- CN
- China
- Prior art keywords
- polyvinylidene chloride
- coating
- emulsion
- solution
- deionized water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 73
- 239000011248 coating agent Substances 0.000 title claims abstract description 70
- 229920001328 Polyvinylidene chloride Polymers 0.000 title claims abstract description 61
- 239000005033 polyvinylidene chloride Substances 0.000 title claims abstract description 61
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000007787 solid Substances 0.000 title abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000008367 deionised water Substances 0.000 claims abstract description 39
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 39
- 239000000178 monomer Substances 0.000 claims abstract description 21
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 239000003792 electrolyte Substances 0.000 claims abstract description 7
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 7
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000000839 emulsion Substances 0.000 claims description 60
- 238000006243 chemical reaction Methods 0.000 claims description 45
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 18
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 9
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 claims description 9
- 241000237502 Ostreidae Species 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 9
- 208000002173 dizziness Diseases 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 235000020636 oyster Nutrition 0.000 claims description 9
- XWGJFPHUCFXLBL-UHFFFAOYSA-M rongalite Chemical compound [Na+].OCS([O-])=O XWGJFPHUCFXLBL-UHFFFAOYSA-M 0.000 claims description 9
- 229910052708 sodium Inorganic materials 0.000 claims description 9
- 239000011734 sodium Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 claims description 9
- 238000010792 warming Methods 0.000 claims description 9
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 7
- 229960001763 zinc sulfate Drugs 0.000 claims description 7
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 7
- -1 acrylic ester Chemical class 0.000 claims description 5
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 5
- 239000011790 ferrous sulphate Substances 0.000 claims description 5
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 5
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 5
- 235000019394 potassium persulphate Nutrition 0.000 claims description 5
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims description 4
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 4
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 4
- 229940079827 sodium hydrogen sulfite Drugs 0.000 claims description 4
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 2
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 claims description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 12
- 239000001301 oxygen Substances 0.000 abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 abstract description 12
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 235000013305 food Nutrition 0.000 abstract description 2
- 230000000704 physical effect Effects 0.000 abstract description 2
- 239000003999 initiator Substances 0.000 abstract 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 7
- 238000010189 synthetic method Methods 0.000 description 7
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Paper (AREA)
Abstract
The invention provides a high-solid coating containing polyvinylidene chloride for paper coating and a preparation method of the high-solid coating. The coating is prepared by the following raw materials in percentage by weight: 40-58% of vinylidene chloride, 0.01-2% of acrylate monomer, 0.01-2% of the functional monomer, 0.005-0.02% of oxidation-type initiator, 0.005-0.05% of reduction-type initiator, 0.1-3% of emulsifier, 0.01%-0.1% of electrolyte and 38-45% of deionized water. When the high-solid coating is coated on paper, the physical properties of the paper on separating oxygen and water vapor and heat-seal strength can be improved, and further, the high-solid coating containing polyvinylidene chloride can be widely used in food packaging.
Description
Technical field
The present invention relates to a kind of paper coating and contain polyvinylidene chloride coating and preparation method thereof admittedly, can improve physical properties such as paper blocking oxygen, steam and heat seal strength after the coating, belong to polymeric material field, can be applicable to the packaging for foodstuff industry with height.
Technical background
At present, the great demand of plastics package has promoted the fast development of plastic industry.But because plastics are processed by petroleum product, this connects the entail dangers to petroleum resources, and most of plastics can't natural degradation, and waste plastic also highlights for the pollution problem of environment day by day.In order to overcome the above problems, the research and development of degradation plastic are just like a raging fire, and fact proved that at present this technology is ripe not enough, and the industrialization cost is too high.So, generally take both at home and abroad to mould environment protection method with paper generation, both met the strategy of sustainable development, can reduce cost again.But sheet package has produced other a series of problems again, as does not have heat sealability, and steam is not had barrier property etc. to oxygen, and this has limited its application in packaging field greatly.So a kind of research and development of the high obstructing performance coating that is suitable for paper coating are necessary.Polyvinylidene chloride coating has oil resistivity, protects flavor property and high obstructing performance and become a kind of safe and reliable, environmentally friendly packing material that combination property is best because of it.
Summary of the invention
The invention provides a kind of paper coating with the high preparation method who contains polyvinylidene chloride admittedly, in coating process, do not need primary coat can realize coating process, the back coating is solidified in coating does not have obscission, and the polyvinylidene chloride coat side can be accepted printing.And on the market general polyvinylidene chloride to contain admittedly be about 50%, and improve consolidating to contain and can being paper coating process energy efficient of polyvinylidene chloride coating, thereby reduce cost.In the preparation process, add a spot of acrylic ester monomer, can strengthen heat endurance, impact resistance and the transparency of goods.Adopt the pre-emulsion dripping method to make polymerization speed be prone to control, reacting balance and polymer and form evenly easy control, be fit to suitability for industrialized production.The present invention uses suitable emulsification system, initator, monomer and technology, prepares a kind ofly to have high resistant oxygen, block water good heat sealability and contain the polyvinylidene chloride coating (performance such as table 1) that can reach about 60% admittedly.
Paper main performance contrast behind uncoated polyvinylidene chloride of table 1. and the coating polyvinylidene chloride coating
Annotate: this test paper sheet thickness is 40 μ m, and the polyvinylidene chloride coating weight is 10.0g/m
2
The present invention provides a kind of paper coating to contain polyvinylidene chloride coating admittedly with height; Said paper coating contains polyvinylidene chloride coating admittedly with height and is made up of the raw material that contains following weight content: vinylidene chloride 40-58%, acrylic ester monomer 0.01～2%, functional monomer 0.01-2%, oxidized form initator 0.005～0.02%, reduced form initator 0.005-0.05%, emulsifying agent 0.1～3%, electrolyte 0.01～0.1%, deionized water 38-45%.
Described acrylic ester monomer is a kind of or combination in any in methyl acrylate, ethyl acrylate, butyl acrylate, methyl methacrylate, butyl methacrylate, the EMA;
Described functional monomer is a kind of or combination in any of acrylic acid, methacrylic acid, acrylonitrile, methacrylonitrile;
Described oxidized form initator is a kind of of potassium peroxydisulfate, TBHP or combination;
Described reduced form initator is a kind of of sodium hydrogensulfite, rongalite or combination;
Described emulsifying agent is a kind of or combination in any of secondary sodium alkanesulfonate, lauryl sodium sulfate;
Described electrolyte is a kind of or combination in any of ferrous sulfate, zinc sulfate;
The present invention also provides a kind of above-mentioned paper coating with the high preparation method who contains polyvinylidene chloride coating admittedly, and method step is following:
(1) with the deionized water of 0.1～3% emulsifying agent, all reaction monomers and 5～15%, mix and stir 0.5～2h, mixing speed control obtains pre-emulsion A for 50～150 rev/mins;
(2) with 0.005%～0.02% oxidized form initator with 1～5% deionized water dissolving wiring solution-forming B;
(3) with 0.005%～0.05% reduced form initator with 1～5% deionized water dissolving wiring solution-forming C;
(4) in polymeric kettle, add 13～38% deionized water, 5～20% pre-emulsion A earlier, 1～5% solution B is opened and is stirred; Mixing speed is 50～80 rev/mins; Logical nitrogen protection is warming up to 50～52 ℃ of reaction 0.5～1h, and to become semi-transparent zone by oyster white blue dizzy etc. reaction material.Drip simultaneously continuously residue pre-emulsion A, surplus solution B and solution C, keeps 50～55 ℃ of reaction 4～5h, and control pre-emulsion A and drip off earlier, surplus solution B and solution C drip off simultaneously then.When question response pressure was reduced to negative pressure, reaction finished.At last in emulsion, add 0.01～0.1% electrolyte, be cooled to below 40 ℃, filter discharging.
Technology of the present invention is simple, is easy to control.That is prepared contains latex admittedly for height, and stable performance can increase oxygen, steam barrier property, heat seal strength and the printing performance of paper after the coating.Both environmental protection are saved cost and can be prolonged again by the shelf life of bag food.
The specific embodiment
Embodiment one,
Prepare raw material (unit: kg) by following component
Synthetic method: at first with the deionized water of the secondary sodium alkanesulfonate of 0.4kg, 0.5kg lauryl sodium sulfate, all reaction monomers and 4kg, mix and stir 1h, mixing speed is 100 rev/mins and obtains pre-emulsion A; With the TBHP of the potassium peroxydisulfate of 0.005kg and 0.005kg deionized water dissolving wiring solution-forming B with 2kg; With the rongalite of 0.01kg deionized water dissolving wiring solution-forming C with 2kg.In polymeric kettle, add earlier the deionized water of 22kg, 10% pre-emulsion A, 1% solution B is opened and is stirred, and mixing speed is 70 rev/mins, and logical nitrogen protection is warming up to 50 ℃ of reaction 0.5h, and to become semi-transparent zone by oyster white blue dizzy etc. reaction material.Drip simultaneously continuously residue pre-emulsion A, surplus solution B and solution C, keeps 53 ℃ of reaction 4h, and control pre-emulsion A and drip off earlier, surplus solution B and solution C drip off simultaneously then.When question response pressure was reduced to negative pressure, reaction finished.In emulsion, add the 0.05kg ferrous sulfate at last, be cooled to below 40 ℃, filter discharging.The polyvinylidene chloride emulsion solid content that obtains is 59.3%.The polyvinylidene chloride emulsion that makes is carried out the paper coating, and base material is 40 microns a release liners, and the coating weight of polyvinylidene chloride coating is 10g/m
2, following machine is placed under 40 ℃ of conditions and solidifies 48h, and recording its OTR oxygen transmission rate is 26cc/m
2.24hr, the steam transmitance is 9g/m
2.24hr, the heat seal strength of polyvinylidene chloride face and polyvinylidene chloride face is 1.4N/15mm.
Embodiment two,
Prepare raw material (unit: kg) by following component
Synthetic method: at first with the deionized water of the secondary sodium alkanesulfonate of 0.6kg, 0.8kg lauryl sodium sulfate, all reaction monomers and 7kg, mix and stir 2h, mixing speed is 90 rev/mins and obtains pre-emulsion A; With the TBHP of 0.01kg deionized water dissolving wiring solution-forming B with 2.5kg; With the rongalite of 0.015kg deionized water dissolving wiring solution-forming C with 3kg.In polymeric kettle, add earlier the deionized water of 24.5kg, 15% pre-emulsion A, 2% solution B is opened and is stirred, and mixing speed is 60 rev/mins, and logical nitrogen protection is warming up to 50 ℃ of reaction 1h, and to become semi-transparent zone by oyster white blue dizzy etc. reaction material.Drip simultaneously continuously residue pre-emulsion A, surplus solution B and solution C, keeps 50 ℃ of reaction 5h, and control pre-emulsion A and drip off earlier, surplus solution B and solution C drip off simultaneously then.When question response pressure was reduced to negative pressure, reaction finished.In emulsion, add 0.07kg zinc sulfate at last, be cooled to below 40 ℃, filter discharging.The polyvinylidene chloride emulsion solid content that obtains is 60.5%.The polyvinylidene chloride emulsion that makes is coated with, and base material is 40 microns a release liners, and the coating weight of polyvinylidene chloride coating is 10g/m
2, following machine is placed under 40 ℃ of conditions and solidifies 48h, and recording its OTR oxygen transmission rate is 25cc/m
2.24hr, the steam transmitance is 6.8g/m
2.24hr, the heat seal strength of polyvinylidene chloride face and polyvinylidene chloride face is 1.2N/15mm.
Embodiment three,
Prepare raw material (unit: kg) by following component
Synthetic method: at first with the deionized water of the secondary sodium alkanesulfonate of 0.05kg, 0.08kg lauryl sodium sulfate, all reaction monomers and 1kg, mix and stir 1h, mixing speed is 150 rev/mins and obtains pre-emulsion A; With the TBHP of 0.001kg deionized water dissolving wiring solution-forming B with 0.2kg; With the rongalite of 0.001kg deionized water dissolving wiring solution-forming C with 0.2kg.In polymeric kettle, add earlier the deionized water of 2.1kg, 7% pre-emulsion A, 3% solution B is opened and is stirred, and mixing speed is 65 rev/mins, and logical nitrogen protection is warming up to 52 ℃ of reaction 0.5h, and to become semi-transparent zone by oyster white blue dizzy etc. reaction material.Drip simultaneously continuously residue pre-emulsion A, surplus solution B and solution C, keeps 54 ℃ of reaction 4.5h, and control pre-emulsion A and drip off earlier, surplus solution B and solution C drip off simultaneously then.When question response pressure was reduced to negative pressure, reaction finished.In emulsion, add 0.002kg zinc sulfate at last, be cooled to below 40 ℃, filter discharging.The polyvinylidene chloride emulsion solid content that obtains is 60.6%.The polyvinylidene chloride emulsion that makes is carried out the paper coating, and base material is 40 microns a release liners, and the coating weight of polyvinylidene chloride coating is 10g/m
2, following machine is placed under 40 ℃ of conditions and solidifies 48h, and recording its OTR oxygen transmission rate is 24cc/m
2.24hr, the steam transmitance is 8.5g/m
2.24hr, the heat seal strength of polyvinylidene chloride face and polyvinylidene chloride face is 1.5N/15mm.
Embodiment four,
Prepare raw material (unit: kg) by following component
Synthetic method: at first with the deionized water of the secondary sodium alkanesulfonate of 2kg, 1.6kg lauryl sodium sulfate, all reaction monomers and 22kg, mix and stir 1.5h, mixing speed is 140 rev/mins and obtains pre-emulsion A; With the TBHP of 0.01kg sodium peroxydisulfate, 0.02kg deionized water dissolving wiring solution-forming B with 4kg; With the rongalite of 0.005kg sodium hydrogensulfite, 0.015kg deionized water dissolving wiring solution-forming C with 5kg.In polymeric kettle, add earlier the deionized water of 39kg, 20% pre-emulsion A, 5% solution B is opened and is stirred, and mixing speed is 80 rev/mins, and logical nitrogen protection is warming up to 51 ℃ of reaction 1h, and to become semi-transparent zone by oyster white blue dizzy etc. reaction material.Drip simultaneously continuously residue pre-emulsion A, surplus solution B and solution C, keeps 55 ℃ of reaction 5h, and control pre-emulsion A and drip off earlier, surplus solution B and solution C drip off simultaneously then.When question response pressure was reduced to negative pressure, reaction finished.In emulsion, add the 0.15kg ferrous sulfate at last, be cooled to below 40 ℃, filter discharging.The polyvinylidene chloride emulsion solid content that obtains is 60%.The polyvinylidene chloride emulsion that makes is carried out the paper coating, and base material is 40 microns a release liners, and the coating weight of polyvinylidene chloride coating is 10g/m
2, following machine is placed under 40 ℃ of conditions and solidifies 48h, and recording its OTR oxygen transmission rate is 27cc/m
2.24hr, the steam transmitance is 6.8g/m
2.24hr, the heat seal strength of polyvinylidene chloride face and polyvinylidene chloride face is 1.7N/15mm.
Embodiment five,
Prepare raw material (unit: kg) by following component
Synthetic method: at first with the deionized water of the secondary sodium alkanesulfonate of 4kg, 3.8kg lauryl sodium sulfate, all reaction monomers and 52kg, mix and stir 2h, mixing speed is 90 rev/mins and obtains pre-emulsion A; With 0.01kg potassium peroxydisulfate, 0.03kg TBHP deionized water dissolving wiring solution-forming B with 12kg; With the rongalite of 0.01kg sodium sulfite, 0.02kg deionized water dissolving wiring solution-forming C with 12kg.In polymeric kettle, add earlier the deionized water of 74kg, 12% pre-emulsion A, 4% solution B is opened and is stirred, and mixing speed is 70 rev/mins, and logical nitrogen protection is warming up to 50 ℃ of reaction 1h, and to become semi-transparent zone by oyster white blue dizzy etc. reaction material.Drip simultaneously continuously residue pre-emulsion A, surplus solution B and solution C, keeps 53 ℃ of reaction 4h, and control pre-emulsion A and drip off earlier, surplus solution B and solution C drip off simultaneously then.When question response pressure was reduced to negative pressure, reaction finished.In emulsion, add 0.3kg zinc sulfate at last, be cooled to below 40 ℃, filter discharging.The polyvinylidene chloride emulsion solid content that obtains is 59.8%.The polyvinylidene chloride emulsion that makes is carried out the paper coating, and base material is 40 microns a release liners, and the coating weight of polyvinylidene chloride coating is 10g/m
2, following machine is placed under 40 ℃ of conditions and solidifies 48h, and recording its OTR oxygen transmission rate is 28cc/m
2.24hr, the steam transmitance is 9g/m
2.24hr, the heat seal strength of polyvinylidene chloride face and polyvinylidene chloride face is 1.4N/15mm.
Embodiment six,
Prepare raw material (unit: kg) by following component
Synthetic method: at first with the deionized water of the secondary sodium alkanesulfonate of 0.3kg, 0.2kg lauryl sodium sulfate, all reaction monomers and 4kg, mix and stir 2h, mixing speed is 120 rev/mins and obtains pre-emulsion A; With 0.01kg potassium peroxydisulfate, 0.01kg TBHP deionized water dissolving wiring solution-forming B with 1.5kg; With the rongalite of 0.002kg sodium hydrogensulfite, 0.02kg deionized water dissolving wiring solution-forming C with 1.5kg.In polymeric kettle, add earlier the deionized water of 13kg, 13% pre-emulsion A, 1% solution B is opened and is stirred, and mixing speed is 55 rev/mins, and logical nitrogen protection is warming up to 50 ℃ of reaction 45min, and to become semi-transparent zone by oyster white blue dizzy etc. reaction material.Drip simultaneously continuously residue pre-emulsion A, surplus solution B and solution C, keeps 53 ℃ of reaction 4h, and control pre-emulsion A and drip off earlier, surplus solution B and solution C drip off simultaneously then.When question response pressure was reduced to negative pressure, reaction finished.In emulsion, add 0.01kg zinc sulfate at last, be cooled to below 40 ℃, filter discharging.The polyvinylidene chloride emulsion solid content that obtains is 59.2%.The polyvinylidene chloride emulsion that makes is carried out the paper coating, and base material is 40 microns a release liners, and the coating weight of polyvinylidene chloride coating is 10g/m
2, following machine is placed under 40 ℃ of conditions and solidified 48 hours, and recording its OTR oxygen transmission rate is 24cc/m
2.24hr, the steam transmitance is 8.3g/m
2.24hr, the heat seal strength of polyvinylidene chloride face and polyvinylidene chloride face is 1.8N/15mm.
Embodiment seven,
Prepare raw material (unit: kg) by following component
Synthetic method: at first with the deionized water of the secondary sodium alkanesulfonate of 0.7kg, 0.6kg lauryl sodium sulfate, all reaction monomers and 6kg, mix and stir 1.5h, mixing speed is 140 rev/mins and obtains pre-emulsion A; With the TBHP of 0.01kg deionized water dissolving wiring solution-forming B with 1kg; With the rongalite of 0.02kg deionized water dissolving wiring solution-forming C with 1kg.In polymeric kettle, add earlier the deionized water of 12kg, 5% pre-emulsion A, 5% solution B is opened and is stirred, and mixing speed is 65 rev/mins, and logical nitrogen protection is warming up to 52 ℃ of reaction 1h, and to become semi-transparent zone by oyster white blue dizzy etc. reaction material.Drip simultaneously continuously residue pre-emulsion A, surplus solution B and solution C, keeps 53 ℃ of reaction 5h, and control pre-emulsion A and drip off earlier, surplus solution B and solution C drip off simultaneously then.When question response pressure was reduced to negative pressure, reaction finished.In emulsion, add 0.01kg zinc sulfate and 0.03kg ferrous sulfate at last, be cooled to below 40 ℃, filter discharging.The polyvinylidene chloride emulsion solid content that obtains is 59.4%.The polyvinylidene chloride emulsion that makes is carried out the paper coating, and base material is 40 microns a release liners, and the coating weight of polyvinylidene chloride coating is 10g/m
2, following machine is placed under 40 ℃ of conditions and solidified 48 hours, and recording its OTR oxygen transmission rate is 29cc/m
2.24hr, the steam transmitance is 10g/m
2.24hr, the heat seal strength of polyvinylidene chloride face and polyvinylidene chloride face is 1.4N/15mm.
Claims (8)
1. a paper coating contains polyvinylidene chloride coating admittedly with height; It is characterized in that: described paper coating contains polyvinylidene chloride coating admittedly with height and is made up of the raw material that contains following weight content: vinylidene chloride 40-58%, acrylic ester monomer 0.01～2%, functional monomer 0.01-2%, oxidized form initator 0.005～0.02%, reduced form initator 0.005-0.05%, emulsifying agent 0.1～3%, electrolyte 0.01～0.1%, deionized water 38-45%.
2. paper coating as claimed in claim 1 contains polyvinylidene chloride coating admittedly with height, and it is characterized in that: described acrylic ester monomer is a kind of or combination in any in methyl acrylate, ethyl acrylate, butyl acrylate, methyl methacrylate, butyl methacrylate, the EMA.
3. according to claim 1 or claim 2 paper coating contains polyvinylidene chloride coating admittedly with height, and it is characterized in that: described functional monomer is a kind of or combination in any of acrylic acid, methacrylic acid, acrylonitrile, methacrylonitrile.
4. described any one paper coating contains polyvinylidene chloride coating admittedly with height like claim 1 to 3, and it is characterized in that: described oxidized form initator is a kind of of potassium peroxydisulfate, TBHP or combination.
5. described any one paper coating contains polyvinylidene chloride coating admittedly with height like claim 1 to 4, and it is characterized in that: described reduced form initator is a kind of of sodium hydrogensulfite, rongalite or combination.
6. described any one paper coating contains polyvinylidene chloride coating admittedly with height like claim 1 to 5, and it is characterized in that: described emulsifying agent is a kind of or combination in any of secondary sodium alkanesulfonate, lauryl sodium sulfate.
7. described any one paper coating contains polyvinylidene chloride coating admittedly with height like claim 1 to 6, and it is characterized in that: described electrolyte is a kind of or combination in any of ferrous sulfate, zinc sulfate.
8. paper coating as claimed in claim 1 is with the high preparation method who contains polyvinylidene chloride coating admittedly; It is characterized in that this method comprises following process: (1) is with the deionized water of 0.1～3% emulsifying agent, all reaction monomers and 5～15%; Mix and stir 0.5～2h, mixing speed control obtains pre-emulsion A for 50～150 rev/mins; (2) with 0.005%～0.02% oxidized form initator with 1～5% deionized water dissolving wiring solution-forming B; (3) with 0.005%～0.05% reduced form initator with 1～5% deionized water dissolving wiring solution-forming C; (4) in polymeric kettle, add 13～38% deionized water, 5～20% pre-emulsion A earlier, 1～5% solution B is opened and is stirred; Mixing speed is 50～80 rev/mins; Logical nitrogen protection is warming up to 50～52 ℃ of reaction 0.5～1h, and to become semi-transparent zone by oyster white blue dizzy etc. reaction material.Drip simultaneously continuously residue pre-emulsion A, surplus solution B and solution C, keeps 50～55 ℃ of reaction 4～5h, and control pre-emulsion A and drip off earlier, surplus solution B and solution C drip off simultaneously then.When question response pressure was reduced to negative pressure, reaction finished.At last in emulsion, add 0.01～0.1% electrolyte, be cooled to below 40 ℃, filter discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210151848.5A CN102650111B (en) | 2012-05-10 | 2012-05-10 | High-solid coating containing polyvinylidene chloride for paper coating and preparation method of coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210151848.5A CN102650111B (en) | 2012-05-10 | 2012-05-10 | High-solid coating containing polyvinylidene chloride for paper coating and preparation method of coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102650111A true CN102650111A (en) | 2012-08-29 |
| CN102650111B CN102650111B (en) | 2015-05-20 |
Family
ID=46692230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210151848.5A Expired - Fee Related CN102650111B (en) | 2012-05-10 | 2012-05-10 | High-solid coating containing polyvinylidene chloride for paper coating and preparation method of coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102650111B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102876149A (en) * | 2012-09-27 | 2013-01-16 | 海南必凯水性涂料有限公司 | Autohension polyvinylidene chloride emulsion for coating and preparation method thereof |
| CN102964937A (en) * | 2012-11-06 | 2013-03-13 | 海南必凯水性涂料有限公司 | High-oxygen-barrier polyvinylidene chloride coating emulsion and preparation method thereof |
| CN103044603A (en) * | 2012-12-26 | 2013-04-17 | 海南必凯水性涂料有限公司 | Food packaging latex as well as preparation method and application thereof |
| CN103044601A (en) * | 2012-12-26 | 2013-04-17 | 海南必凯水性涂料有限公司 | PVDC copolymer emulsion for wear-resistant water-based floor paint as well as preparation method and application thereof |
| CN103044602A (en) * | 2012-12-26 | 2013-04-17 | 海南必凯水性涂料有限公司 | Paper coating water-based emulsion and preparation method and applications thereof |
| CN103059194A (en) * | 2012-12-26 | 2013-04-24 | 海南必凯水性涂料有限公司 | Polyvinyl dichloride (PVDC) latex special for slick paper used for food packaging and preparation method thereof and application thereof |
| CN103275262A (en) * | 2013-05-13 | 2013-09-04 | 浙江科冠聚合物有限公司 | Ultra-high blocking latex for food packaging |
| CN105585726A (en) * | 2015-12-25 | 2016-05-18 | 江苏东材新材料有限责任公司 | High-barrier polyester film and preparation method thereof |
| CN112119187A (en) * | 2018-07-09 | 2020-12-22 | 韩松制纸株式会社 | Barrier laminate having excellent water vapor and gas barrier properties and method for producing same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101358054A (en) * | 2008-09-04 | 2009-02-04 | 葛飞雄 | High barrier food package coated membrane latexes by thermal sealing at low temperature and preparation method |
-
2012
- 2012-05-10 CN CN201210151848.5A patent/CN102650111B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101358054A (en) * | 2008-09-04 | 2009-02-04 | 葛飞雄 | High barrier food package coated membrane latexes by thermal sealing at low temperature and preparation method |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102876149B (en) * | 2012-09-27 | 2016-04-06 | 海南必凯水性涂料有限公司 | A kind of coating autohension polyvinylidene emulsions and preparation method thereof |
| CN102876149A (en) * | 2012-09-27 | 2013-01-16 | 海南必凯水性涂料有限公司 | Autohension polyvinylidene chloride emulsion for coating and preparation method thereof |
| CN102964937B (en) * | 2012-11-06 | 2015-02-25 | 海南必凯水性涂料有限公司 | High-oxygen-barrier polyvinylidene chloride coating emulsion and preparation method thereof |
| CN102964937A (en) * | 2012-11-06 | 2013-03-13 | 海南必凯水性涂料有限公司 | High-oxygen-barrier polyvinylidene chloride coating emulsion and preparation method thereof |
| CN103059194B (en) * | 2012-12-26 | 2015-06-24 | 海南必凯水性涂料有限公司 | Polyvinyl dichloride (PVDC) latex special for slick paper used for food packaging and preparation method thereof and application thereof |
| CN103059194A (en) * | 2012-12-26 | 2013-04-24 | 海南必凯水性涂料有限公司 | Polyvinyl dichloride (PVDC) latex special for slick paper used for food packaging and preparation method thereof and application thereof |
| CN103044602A (en) * | 2012-12-26 | 2013-04-17 | 海南必凯水性涂料有限公司 | Paper coating water-based emulsion and preparation method and applications thereof |
| CN103044602B (en) * | 2012-12-26 | 2015-04-08 | 海南必凯水性涂料有限公司 | Paper coating water-based emulsion and preparation method and applications thereof |
| CN103044601A (en) * | 2012-12-26 | 2013-04-17 | 海南必凯水性涂料有限公司 | PVDC copolymer emulsion for wear-resistant water-based floor paint as well as preparation method and application thereof |
| CN103044603B (en) * | 2012-12-26 | 2016-03-16 | 海南必凯水性涂料有限公司 | Food packaging latex and its preparation method and application |
| CN103044603A (en) * | 2012-12-26 | 2013-04-17 | 海南必凯水性涂料有限公司 | Food packaging latex as well as preparation method and application thereof |
| CN103275262A (en) * | 2013-05-13 | 2013-09-04 | 浙江科冠聚合物有限公司 | Ultra-high blocking latex for food packaging |
| CN105585726A (en) * | 2015-12-25 | 2016-05-18 | 江苏东材新材料有限责任公司 | High-barrier polyester film and preparation method thereof |
| CN112119187A (en) * | 2018-07-09 | 2020-12-22 | 韩松制纸株式会社 | Barrier laminate having excellent water vapor and gas barrier properties and method for producing same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102650111B (en) | 2015-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102650111B (en) | High-solid coating containing polyvinylidene chloride for paper coating and preparation method of coating | |
| CN101649015B (en) | Polyvinylidene chloride (PVDC) copolymer latex for medicine packaging as well as preparation method and application thereof | |
| CN102977818B (en) | Water-based aluminium foil adhesive for cigarette packing and preparation method thereof | |
| CN102838939B (en) | Modified water-base nano binder | |
| WO2008148128A3 (en) | Capsules, methods for making capsules, and self-healing composites including the same | |
| CN101891868A (en) | Method for preparing carboxylated styrene-butadiene latex | |
| CN102649892A (en) | High thermal-sealing type acrylic coating special for cigarette film and preparation method thereof | |
| CA2652997A1 (en) | Method for preparing nylon microspheres and nylon microspheres prepared thereby | |
| CN102876149B (en) | A kind of coating autohension polyvinylidene emulsions and preparation method thereof | |
| CN102964937B (en) | High-oxygen-barrier polyvinylidene chloride coating emulsion and preparation method thereof | |
| CN113072663A (en) | Heat-sealing acrylic emulsion for paper and preparation method thereof | |
| CN103360536B (en) | Add the Production of PVC method that chainextender coordinates later stage heating process | |
| CN103275260A (en) | Preparation method of acrylic plastic-plastic composite latex | |
| CN104250335B (en) | A kind of production method of polychloroethylene with high polymerization degree resin | |
| CN105273121A (en) | Preparation method of fluorine-containing polyvinylidene chloride emulsion for coating | |
| CN110511315A (en) | A kind of high barrier vinylidene chloride-acrylic acid ester emulsion and preparation method thereof | |
| CN105482745A (en) | Aqueous dry lamination adhesive and preparation method thereof | |
| CN103059199B (en) | Special PVDC latex of poach type and its production and use | |
| CN103059193B (en) | Special PVDC latex coating of cigarette film and its preparation method and application | |
| CN103275263A (en) | Method for preparing ultra-high blocking latex for food packaging | |
| CN103275262A (en) | Ultra-high blocking latex for food packaging | |
| CN102977820B (en) | Water base type sealing rubber for tobacco and method for preparing water base type sealing rubber for tobacco | |
| CN104962146A (en) | High-oxygen-barrier self-adhesive polyvinyl alcohol coating and preparation method thereof | |
| CN102850867A (en) | Heat-seal polyvinylidene chloride emulsion used for coating, and preparation method thereof | |
| CN103275653A (en) | Acrylic plastic-plastic composite latex |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 571152, No. 18, North Light Road, Lion Industrial Park, Haikou national hi tech Zone, Hainan Applicant after: HAINAN BIKAI WATERBORNE COATINGS Co.,Ltd. Address before: 570125 Hainan city in Haikou Province, North Longkun Road No. 2 Park building 19 floor Applicant before: HAINAN BIKAI WATERBORNE COATINGS Co.,Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 571152, No. 18, North Light Road, Lion Industrial Park, Haikou national hi tech Zone, Hainan Patentee after: HAINAN BNK WATER-BASED NEW MATERIAL CO.,LTD. Address before: 571152, No. 18, North Light Road, Lion Industrial Park, Haikou national hi tech Zone, Hainan Patentee before: HAINAN BIKAI WATERBORNE COATINGS Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 |