CN1309688C - 一种肥料控释包覆膜组合物及其制备方法 - Google Patents
一种肥料控释包覆膜组合物及其制备方法 Download PDFInfo
- Publication number
- CN1309688C CN1309688C CNB2005100419798A CN200510041979A CN1309688C CN 1309688 C CN1309688 C CN 1309688C CN B2005100419798 A CNB2005100419798 A CN B2005100419798A CN 200510041979 A CN200510041979 A CN 200510041979A CN 1309688 C CN1309688 C CN 1309688C
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- China
- Prior art keywords
- fertilizer
- organic solvent
- coating film
- film
- controlled
- 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.)
- Expired - Fee Related
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 81
- 239000011248 coating agent Substances 0.000 title claims abstract description 36
- 238000000576 coating method Methods 0.000 title claims abstract description 36
- 238000013270 controlled release Methods 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 25
- 239000003960 organic solvent Substances 0.000 claims abstract description 21
- 229920002223 polystyrene Polymers 0.000 claims abstract description 21
- 239000000654 additive Substances 0.000 claims abstract description 19
- 239000008187 granular material Substances 0.000 claims abstract description 18
- 239000004793 Polystyrene Substances 0.000 claims abstract description 16
- 239000002699 waste material Substances 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 238000005507 spraying Methods 0.000 claims abstract description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 30
- 239000010710 diesel engine oil Substances 0.000 claims description 15
- 229920000945 Amylopectin Polymers 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 12
- 230000000996 additive effect Effects 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 11
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 239000011802 pulverized particle Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000005987 sulfurization reaction Methods 0.000 claims description 2
- 235000015097 nutrients Nutrition 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 8
- 230000015556 catabolic process Effects 0.000 abstract description 5
- 238000006731 degradation reaction Methods 0.000 abstract description 5
- 239000007888 film coating Substances 0.000 abstract 4
- 238000009501 film coating Methods 0.000 abstract 4
- 229920000426 Microplastic Polymers 0.000 abstract 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100419798A CN1309688C (zh) | 2005-04-20 | 2005-04-20 | 一种肥料控释包覆膜组合物及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100419798A CN1309688C (zh) | 2005-04-20 | 2005-04-20 | 一种肥料控释包覆膜组合物及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1686968A CN1686968A (zh) | 2005-10-26 |
CN1309688C true CN1309688C (zh) | 2007-04-11 |
Family
ID=35305010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100419798A Expired - Fee Related CN1309688C (zh) | 2005-04-20 | 2005-04-20 | 一种肥料控释包覆膜组合物及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1309688C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101302131B (zh) * | 2008-05-28 | 2010-11-03 | 北京市农林科学院 | 一种s型控释尿素及其制造方法 |
CN101643557B (zh) * | 2009-07-28 | 2013-01-02 | 西安阿诺肯科技发展有限公司 | 微量元素肥料包覆膜组合物本体溶液及其制备和包覆方法 |
US9321699B2 (en) * | 2012-11-21 | 2016-04-26 | The Mosaic Company | Granular fertilizers having improved dust control |
CN103283577B (zh) * | 2013-07-02 | 2016-03-30 | 内蒙古大学 | 一种以废弃聚苯乙烯泡沫为原料制备憎水沙的方法 |
CN106146225A (zh) * | 2016-06-08 | 2016-11-23 | 韩立 | 有机包膜型缓释尿素用膜及其制备方法 |
CN106146227A (zh) * | 2016-06-08 | 2016-11-23 | 韩立 | 有机包膜型缓释尿素用膜及其工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1074206A (zh) * | 1993-01-14 | 1993-07-14 | 北京化工学院 | 包膜缓释肥料及其制法 |
JPH08333185A (ja) * | 1995-06-07 | 1996-12-17 | Takenaka Komuten Co Ltd | 樹脂コーティング肥料 |
CN1388169A (zh) * | 2002-07-26 | 2003-01-01 | 张夫道 | 纳米级废弃塑料-淀粉混聚物生产方法及应用 |
CN1603288A (zh) * | 2004-09-29 | 2005-04-06 | 山东农业大学 | 回收热塑性树脂为可降解膜的包膜控释肥料 |
-
2005
- 2005-04-20 CN CNB2005100419798A patent/CN1309688C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1074206A (zh) * | 1993-01-14 | 1993-07-14 | 北京化工学院 | 包膜缓释肥料及其制法 |
JPH08333185A (ja) * | 1995-06-07 | 1996-12-17 | Takenaka Komuten Co Ltd | 樹脂コーティング肥料 |
CN1388169A (zh) * | 2002-07-26 | 2003-01-01 | 张夫道 | 纳米级废弃塑料-淀粉混聚物生产方法及应用 |
CN1603288A (zh) * | 2004-09-29 | 2005-04-06 | 山东农业大学 | 回收热塑性树脂为可降解膜的包膜控释肥料 |
Also Published As
Publication number | Publication date |
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CN1686968A (zh) | 2005-10-26 |
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Owner name: NINGBO VIKO GREEN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ANUOKEN SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD., XIAN Effective date: 20130418 |
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Application publication date: 20051026 Assignee: Anuoken Science and Technology Development Co., Ltd., Xian Assignor: Ningbo Viko Green Technology Co., Ltd. Contract record no.: 2013990000215 Denomination of invention: Controlled release combination of coating film for fertilizer and preparation method thereof Granted publication date: 20070411 License type: Common License Record date: 20130509 |
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Effective date of registration: 20200120 Address after: 714000 fertilizer plant, building A13, SME incubation base, Zhenxing Road, Weinan Economic Development Zone, Shaanxi Province Patentee after: Shaanxi meishelang Ecological Technology Co., Ltd Address before: 710000 Shaanxi Xi'an high tech Zone Yi Cui yuan two phase I will be 3 buildings 1 units, 5 stories 10533 rooms. Patentee before: Xi'an Lige Trading Co. Ltd. |
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