CN101638581B - 一种中量元素钙镁硫保水剂及其制备方法 - Google Patents
一种中量元素钙镁硫保水剂及其制备方法 Download PDFInfo
- Publication number
- CN101638581B CN101638581B CN2009100636618A CN200910063661A CN101638581B CN 101638581 B CN101638581 B CN 101638581B CN 2009100636618 A CN2009100636618 A CN 2009100636618A CN 200910063661 A CN200910063661 A CN 200910063661A CN 101638581 B CN101638581 B CN 101638581B
- Authority
- CN
- China
- Prior art keywords
- water
- soluble polymeric
- agent
- powder
- sulfur
- 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
Links
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 58
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 239000011593 sulfur Substances 0.000 title claims abstract description 23
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 23
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000000178 monomer Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000000843 powder Substances 0.000 claims abstract description 28
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 27
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 13
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 12
- 239000007870 radical polymerization initiator Substances 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 12
- 235000012204 lemonade/lime carbonate Nutrition 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
- 125000003368 amide group Chemical group 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims description 2
- 239000003337 fertilizer Substances 0.000 abstract description 45
- 238000000034 method Methods 0.000 abstract description 22
- 239000002994 raw material Substances 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 7
- 239000002689 soil Substances 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000012153 distilled water Substances 0.000 abstract description 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 abstract description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 2
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 abstract 1
- 235000019341 magnesium sulphate Nutrition 0.000 abstract 1
- 238000010526 radical polymerization reaction Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 16
- 235000010216 calcium carbonate Nutrition 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 7
- 239000011575 calcium Substances 0.000 description 7
- 229910052791 calcium Inorganic materials 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- 239000004159 Potassium persulphate Substances 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 229940091250 magnesium supplement Drugs 0.000 description 5
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 5
- 235000019394 potassium persulphate Nutrition 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000004202 carbamide Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 239000000017 hydrogel Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- 235000015097 nutrients Nutrition 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- FJZUPKJNMHFYOV-UHFFFAOYSA-N [Mg].[S].[Ca] Chemical compound [Mg].[S].[Ca] FJZUPKJNMHFYOV-UHFFFAOYSA-N 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 238000013268 sustained release Methods 0.000 description 3
- 239000012730 sustained-release form Substances 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 238000001132 ultrasonic dispersion Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 239000004021 humic acid Substances 0.000 description 2
- 150000002484 inorganic compounds Chemical class 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 1
- 239000004160 Ammonium persulphate Substances 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical group NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- QGKAVFXNTADNHB-UHFFFAOYSA-N [Mg].[K].[Ca] Chemical compound [Mg].[K].[Ca] QGKAVFXNTADNHB-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- -1 alkali metal salts Chemical class 0.000 description 1
- 150000003868 ammonium compounds Chemical class 0.000 description 1
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
- 235000019395 ammonium persulphate Nutrition 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 1
- 229940045511 barium chloride Drugs 0.000 description 1
- 229910001626 barium chloride Inorganic materials 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 150000003818 basic metals Chemical class 0.000 description 1
- NKWPZUCBCARRDP-UHFFFAOYSA-L calcium bicarbonate Chemical compound [Ca+2].OC([O-])=O.OC([O-])=O NKWPZUCBCARRDP-UHFFFAOYSA-L 0.000 description 1
- 229910000020 calcium bicarbonate Inorganic materials 0.000 description 1
- MMCOUVMKNAHQOY-UHFFFAOYSA-N carbonoperoxoic acid Chemical compound OOC(O)=O MMCOUVMKNAHQOY-UHFFFAOYSA-N 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 229910052928 kieserite Inorganic materials 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 235000019357 lignosulphonate Nutrition 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- WRUGWIBCXHJTDG-UHFFFAOYSA-L magnesium sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Mg+2].[O-]S([O-])(=O)=O WRUGWIBCXHJTDG-UHFFFAOYSA-L 0.000 description 1
- 229940061634 magnesium sulfate heptahydrate Drugs 0.000 description 1
- 229940076230 magnesium sulfate monohydrate Drugs 0.000 description 1
- LFCFXZHKDRJMNS-UHFFFAOYSA-L magnesium;sulfate;hydrate Chemical compound O.[Mg+2].[O-]S([O-])(=O)=O LFCFXZHKDRJMNS-UHFFFAOYSA-L 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000001863 plant nutrition Effects 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000010496 root system development Effects 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 1
- 239000002681 soil colloid Substances 0.000 description 1
- 230000000392 somatic effect Effects 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- SMDQFHZIWNYSMR-UHFFFAOYSA-N sulfanylidenemagnesium Chemical compound S=[Mg] SMDQFHZIWNYSMR-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
Description
吸蒸馏水倍率(g/g干胶) | 吸0.9%NaCl倍率(g/g干胶) | 释钙量(μg/ml) | 释镁量(μg/ml) | 释硫量(μg/ml) |
240-500 | 26-62 | 1.1-3.0 | 3.0-4.3 | 11.7-17.3 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100636618A CN101638581B (zh) | 2009-08-20 | 2009-08-20 | 一种中量元素钙镁硫保水剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100636618A CN101638581B (zh) | 2009-08-20 | 2009-08-20 | 一种中量元素钙镁硫保水剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101638581A CN101638581A (zh) | 2010-02-03 |
CN101638581B true CN101638581B (zh) | 2011-11-30 |
Family
ID=41613761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100636618A Expired - Fee Related CN101638581B (zh) | 2009-08-20 | 2009-08-20 | 一种中量元素钙镁硫保水剂及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101638581B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL2463258T3 (pl) * | 2010-12-10 | 2017-08-31 | Omya International Ag | Środki użyźniające i nawozy o dynamicznym rozpadzie, sposób ich wytwarzania oraz ich zastosowanie w rolnictwie |
CN103460965B (zh) * | 2013-09-27 | 2015-07-29 | 中国科学院新疆生态与地理研究所 | 药用植物红花锦鸡儿育苗方法 |
CN104946261A (zh) * | 2015-05-14 | 2015-09-30 | 和县正林苗木专业合作社 | 一种干旱地区竹柳种植用保水剂 |
CN106233846A (zh) * | 2016-07-27 | 2016-12-21 | 博白县那林镇东良番石榴种植专业合作社 | 一种种植珍珠番石榴保水的方法 |
CN106258721A (zh) * | 2016-07-29 | 2017-01-04 | 博白县那林镇东良番石榴种植专业合作社 | 一种种植珍珠番石榴保水的方法 |
CN108218584A (zh) * | 2018-03-17 | 2018-06-29 | 陈超 | 一种用于酸性土壤复合肥及其制备方法 |
CN108947702B (zh) * | 2018-09-19 | 2021-06-08 | 河北工程大学 | 一种具有阴离子响应特征的富硒型保水剂及其制备方法 |
CN110055078A (zh) * | 2019-04-16 | 2019-07-26 | 安徽泓森高科林业股份有限公司 | 一种植物保水剂及其制备方法 |
CN110012817A (zh) * | 2019-04-17 | 2019-07-16 | 安徽泓森高科林业股份有限公司 | 一种改良石漠化地区的营养土及其制作方法 |
CN110214617A (zh) * | 2019-06-15 | 2019-09-10 | 安徽泓森高科林业股份有限公司 | 一种利用水苔和刺槐治理石漠化地区的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1257855A (zh) * | 1999-12-10 | 2000-06-28 | 牟清泉 | 一种沙化地用肥料及其生产方法 |
CN1542049A (zh) * | 2003-11-05 | 2004-11-03 | 中国地质大学(武汉) | 含绢云母的高吸水保水复合材料及其制备方法 |
CN1583684A (zh) * | 2003-08-21 | 2005-02-23 | 北京市农林科学院植物营养与资源研究所 | 一种保水缓释肥料 |
-
2009
- 2009-08-20 CN CN2009100636618A patent/CN101638581B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1257855A (zh) * | 1999-12-10 | 2000-06-28 | 牟清泉 | 一种沙化地用肥料及其生产方法 |
CN1583684A (zh) * | 2003-08-21 | 2005-02-23 | 北京市农林科学院植物营养与资源研究所 | 一种保水缓释肥料 |
CN1542049A (zh) * | 2003-11-05 | 2004-11-03 | 中国地质大学(武汉) | 含绢云母的高吸水保水复合材料及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101638581A (zh) | 2010-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101638581B (zh) | 一种中量元素钙镁硫保水剂及其制备方法 | |
Ai et al. | Research into the super-absorbent polymers on agricultural water | |
CN101113119B (zh) | 一种保水肥料及其制备方法 | |
CN102351603B (zh) | 一种水肥一体化保水剂及其制备方法与应用 | |
CN102731199B (zh) | 颗粒缓释钙肥及其制备方法 | |
CN102432761B (zh) | 一种干旱土壤植被用营养型保水剂及其制备方法 | |
CN104610974B (zh) | 一种盐碱地土壤调理剂制备方法 | |
CN105218235B (zh) | 一种营养型保水松土复混肥料的制备方法 | |
CN1781982A (zh) | 具有肥料缓释功能的有机-无机复合保水剂及其制备方法 | |
CN1875673B (zh) | 活性土和吸附与絮凝剂复合对种子包衣的方法和包衣剂 | |
CN106518506A (zh) | 一种具有肥料增效功能的盐碱地改良剂 | |
CN106316705A (zh) | 一种环境友好型包膜缓释小麦肥 | |
CN101462912B (zh) | 矿物肥料保水剂及其制备方法 | |
CN104087303A (zh) | 一种园林绿化用的高效环保型保水剂及其制备方法 | |
CN103408379A (zh) | 凹凸棒和木质素磺酸锌基互穿网络型保水缓释锌肥 | |
CN102381907A (zh) | 一种黄腐酸钾肥 | |
CN106588486A (zh) | 增强作物抗逆性的生物刺激素及其合成方法 | |
CN106565301A (zh) | 可降解矿物肥料保水剂及其制备方法 | |
CN101275004A (zh) | 一种具有生化营养功能的保水剂的制备方法 | |
CN109912338A (zh) | 一种缓释型复合肥的制备方法 | |
CN102443396A (zh) | 一种次生盐渍化土壤修复剂及生产方法 | |
CN110204394A (zh) | 一种用于盐碱地的土质改良剂及其制备方法 | |
Zhang et al. | Sodium alginate/sodium lignosulfonate hydrogel based on inert Ca2+ activation for water conservation and growth promotion | |
CN104291936B (zh) | 一种缓释型硫酸钾肥料及其制备方法 | |
CN103011972A (zh) | 一种具有缓释控失效果的增效型氮肥的制造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ZHUHAI GUOJIA NEW MATERIALS CO., LTD. Free format text: FORMER NAME: ZHUHAI STATE-KAI POLYMER AND NEW MATERIALS CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Jinwan District Sanzao town science and Technology Park in Guangdong province Zhuhai City Airport Road 519020 No. 697 Patentee after: ZHUHAI GUOJIA NEW MATERIAL Co.,Ltd. Address before: Jinwan District Sanzao town science and Technology Park in Guangdong province Zhuhai City Airport Road 519020 No. 697 Patentee before: Zhuhai Guojia Polymer New Material Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190213 Address after: 433000 Chemical Industry Park of Xiantao Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee after: GUOJIA NEW MATERIAL HUBEI ENVIRONMENTAL PROTECTION GEL INDUSTRY PARK Co.,Ltd. Address before: 519020 West Airport 697, Sanzao Town Science Park, Jinwan District, Zhuhai City, Guangdong Province Patentee before: ZHUHAI GUOJIA NEW MATERIAL Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210226 Address after: 430000 d308, Jingkai Zhizao 2045 innovation Valley intelligent manufacturing innovation center, No.101, second Minli Road, Wuhan Economic and Technological Development Zone, Hubei Province Patentee after: Junyijia (Wuhan) Technology Co.,Ltd. Address before: 433000 Chemical Industry Park of Xiantao Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee before: GUOJIA NEW MATERIAL HUBEI ENVIRONMENTAL PROTECTION GEL INDUSTRY PARK Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210804 Address after: 433000 chemical industry park, Xiantao economic and Technological Development Zone, Hubei Province Patentee after: Zhongning Technology (Hubei) Co.,Ltd. Address before: 430000 d308, Jingkai Zhizao 2045 innovation Valley intelligent manufacturing innovation center, No.101, second Minli Road, Wuhan Economic and Technological Development Zone, Hubei Province Patentee before: Junyijia (Wuhan) Technology 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: 20111130 |