CN110483165B - 一种包膜缓控肥料及其制备方法 - Google Patents
一种包膜缓控肥料及其制备方法 Download PDFInfo
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- CN110483165B CN110483165B CN201910696527.5A CN201910696527A CN110483165B CN 110483165 B CN110483165 B CN 110483165B CN 201910696527 A CN201910696527 A CN 201910696527A CN 110483165 B CN110483165 B CN 110483165B
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 108
- 238000002360 preparation method Methods 0.000 title claims abstract description 32
- 238000000576 coating method Methods 0.000 claims abstract description 96
- 239000011248 coating agent Substances 0.000 claims abstract description 95
- 239000007788 liquid Substances 0.000 claims abstract description 85
- 239000002245 particle Substances 0.000 claims abstract description 29
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000000839 emulsion Substances 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000013270 controlled release Methods 0.000 claims abstract description 21
- 238000005507 spraying Methods 0.000 claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000004359 castor oil Substances 0.000 claims abstract description 14
- 235000019438 castor oil Nutrition 0.000 claims abstract description 14
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims abstract description 14
- 239000003607 modifier Substances 0.000 claims abstract description 14
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 claims abstract description 10
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 claims abstract description 10
- JVYDLYGCSIHCMR-UHFFFAOYSA-N 2,2-bis(hydroxymethyl)butanoic acid Chemical compound CCC(CO)(CO)C(O)=O JVYDLYGCSIHCMR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000005058 Isophorone diisocyanate Substances 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 230000001678 irradiating effect Effects 0.000 claims abstract description 9
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003054 catalyst Substances 0.000 claims abstract description 8
- 239000004841 bisphenol A epoxy resin Substances 0.000 claims abstract description 5
- 238000004945 emulsification Methods 0.000 claims abstract description 5
- 239000012528 membrane Substances 0.000 claims description 26
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 20
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims description 16
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 14
- 239000008187 granular material Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 10
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 claims description 9
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 8
- 239000012046 mixed solvent Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- WURBFLDFSFBTLW-UHFFFAOYSA-N benzil Chemical group C=1C=CC=CC=1C(=O)C(=O)C1=CC=CC=C1 WURBFLDFSFBTLW-UHFFFAOYSA-N 0.000 claims description 7
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 7
- 230000001804 emulsifying effect Effects 0.000 claims description 7
- 239000003822 epoxy resin Substances 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 4
- 239000011787 zinc oxide Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000011247 coating layer Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 239000010410 layer Substances 0.000 abstract description 7
- 229920001730 Moisture cure polyurethane Polymers 0.000 abstract description 2
- 239000002904 solvent Substances 0.000 abstract description 2
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 abstract 1
- 235000015097 nutrients Nutrition 0.000 description 20
- 238000012360 testing method Methods 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000002689 soil Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000000016 photochemical curing Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000007605 air drying Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000007791 dehumidification Methods 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- 238000009775 high-speed stirring Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 238000013268 sustained release Methods 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
Description
序号 | n(E51):n(MAA) | 机械稳定性 | 储存稳定性(day) | 冻融稳定性 |
1 | 1:0.5 | 分层 | 5 | 0 |
2 | 1:1 | 分层 | 30 | 1 |
3 | 1:1.5 | 不分层 | 60 | 3 |
4 | 1:2 | 不分层 | 180 | 4 |
5 | 1:2.5 | 不分层 | 90 | 2 |
实施例 | 养分释放期(天) |
1 | 60 |
2 | 40 |
3 | 40 |
4 | 60 |
5 | 20 |
6 | 50 |
Claims (3)
Priority Applications (1)
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CN201910696527.5A CN110483165B (zh) | 2019-07-30 | 2019-07-30 | 一种包膜缓控肥料及其制备方法 |
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CN110483165B true CN110483165B (zh) | 2021-08-31 |
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CN111138715A (zh) * | 2019-12-26 | 2020-05-12 | 中航复合材料有限责任公司 | 一种紫外光固化环氧丙烯酸酯微胶囊化聚磷酸铵方法 |
CN111771498B (zh) * | 2020-07-30 | 2022-03-08 | 江西省农业科学院土壤肥料与资源环境研究所 | 一种双季稻机插侧深施肥方法 |
CN115448794A (zh) * | 2022-09-20 | 2022-12-09 | 安徽司尔特化肥科技有限公司 | 一种控释肥包膜材料的制备及包膜方法 |
CN116042000B (zh) * | 2023-01-06 | 2023-11-28 | 山东农业大学 | 一种利用可见光固化水产废弃物的包膜控释肥料及其制备方法 |
Citations (1)
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CN103449913A (zh) * | 2013-08-26 | 2013-12-18 | 湖北富邦科技股份有限公司 | 一种缓/控释肥料用交替式光固化包膜滚筒 |
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CN100457694C (zh) * | 2007-02-12 | 2009-02-04 | 山东省农业科学院土壤肥料研究所 | 一种生物可降解型自控缓释肥料及其制备方法 |
CN101328097B (zh) * | 2008-06-20 | 2012-03-07 | 钟成虎 | 一种复合膜控释肥及其有机聚合物包衣材料 |
CN100548934C (zh) * | 2008-09-04 | 2009-10-14 | 山东金正大生态工程股份有限公司 | 一种改性热固性树脂包膜复混肥 |
CN101648837B (zh) * | 2009-09-11 | 2012-09-05 | 中国海洋石油总公司 | 一种聚氨酯包膜控释肥料及其制备方法 |
CN101759497B (zh) * | 2009-11-20 | 2012-08-29 | 山东金正大生态工程股份有限公司 | 一种聚氨酯树脂包膜控释肥 |
CN102320883B (zh) * | 2011-06-22 | 2014-08-13 | 冯岁寒 | 聚氨酯/环氧树脂复合材料包膜控释肥料及其制备方法 |
CN103044169B (zh) * | 2012-05-15 | 2014-05-14 | 山东农业大学 | 以不饱和聚酯树脂包膜的控释肥料及其生产方法 |
CN102795923B (zh) * | 2012-07-26 | 2013-12-11 | 山东农业大学 | 一种环氧大豆油改性树脂包膜控释肥料及其制备方法 |
CN102850132B (zh) * | 2012-09-24 | 2014-03-26 | 菏泽金正大生态工程有限公司 | 冬小麦专用机施控释肥料的制备方法 |
CN103342910B (zh) * | 2013-06-14 | 2015-11-25 | 湖北富邦科技股份有限公司 | 可降解光固化包膜材料及其在包膜缓/控释肥料中的应用 |
CN103449912B (zh) * | 2013-08-26 | 2015-08-12 | 湖北富邦科技股份有限公司 | 一种缓/控释肥料用同步式光固化包膜滚筒 |
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CN103449913A (zh) * | 2013-08-26 | 2013-12-18 | 湖北富邦科技股份有限公司 | 一种缓/控释肥料用交替式光固化包膜滚筒 |
Non-Patent Citations (2)
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Biodegradable polyester coated mulch paper for controlled release of fertilizer;Bi SW et al;《JOURNAL OF CLEANER PRODUCTION》;20210420;第24卷;第126348号 * |
Nano-soy-protein microcapsule-enabled self-healing biopolyurethane-coated controlled-release fertilizer: preparation, performance, and mechanism;Yu Z et al;《MATERIALS TODAY CHEMISTRY》;20210630;第20卷;第100413号 * |
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