CN103204509A - 一种食品添加剂硅胶及其生产工艺 - Google Patents
一种食品添加剂硅胶及其生产工艺 Download PDFInfo
- Publication number
- CN103204509A CN103204509A CN2013101375397A CN201310137539A CN103204509A CN 103204509 A CN103204509 A CN 103204509A CN 2013101375397 A CN2013101375397 A CN 2013101375397A CN 201310137539 A CN201310137539 A CN 201310137539A CN 103204509 A CN103204509 A CN 103204509A
- Authority
- CN
- China
- Prior art keywords
- silica gel
- additive silica
- food additive
- foodstuff additive
- aging
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 239000000741 silica gel Substances 0.000 title claims abstract description 77
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 77
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 239000002778 food additive Substances 0.000 title abstract 9
- 235000013373 food additive Nutrition 0.000 title abstract 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052742 iron Inorganic materials 0.000 claims abstract description 30
- 230000032683 aging Effects 0.000 claims abstract description 29
- 239000011148 porous material Substances 0.000 claims abstract description 29
- 239000000499 gel Substances 0.000 claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 15
- 238000002360 preparation method Methods 0.000 claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 238000005406 washing Methods 0.000 claims abstract description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 69
- 235000013305 food Nutrition 0.000 claims description 42
- 239000000017 hydrogel Substances 0.000 claims description 37
- 239000000654 additive Substances 0.000 claims description 31
- 230000000996 additive effect Effects 0.000 claims description 31
- 239000008399 tap water Substances 0.000 claims description 28
- 235000020679 tap water Nutrition 0.000 claims description 28
- -1 iron ion Chemical class 0.000 claims description 26
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 23
- 239000000243 solution Substances 0.000 claims description 19
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 18
- 239000004115 Sodium Silicate Substances 0.000 claims description 18
- 239000012895 dilution Substances 0.000 claims description 18
- 238000010790 dilution Methods 0.000 claims description 18
- 239000012065 filter cake Substances 0.000 claims description 18
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 17
- 239000002245 particle Substances 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 16
- 239000008367 deionised water Substances 0.000 claims description 15
- 229910021641 deionized water Inorganic materials 0.000 claims description 15
- 239000000047 product Substances 0.000 claims description 11
- 238000001556 precipitation Methods 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 10
- 238000007738 vacuum evaporation Methods 0.000 claims description 10
- 239000006004 Quartz sand Substances 0.000 claims description 9
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 9
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 9
- 238000010009 beating Methods 0.000 claims description 9
- 238000010304 firing Methods 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 9
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 9
- 235000017550 sodium carbonate Nutrition 0.000 claims description 9
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 9
- 235000011152 sodium sulphate Nutrition 0.000 claims description 9
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 8
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 claims description 8
- 239000008139 complexing agent Substances 0.000 claims description 8
- 229960003330 pentetic acid Drugs 0.000 claims description 8
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 claims description 6
- 229920000136 polysorbate Polymers 0.000 claims description 6
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 claims description 4
- 239000003109 Disodium ethylene diamine tetraacetate Substances 0.000 claims description 4
- 229940120146 EDTMP Drugs 0.000 claims description 4
- 235000019301 disodium ethylene diamine tetraacetate Nutrition 0.000 claims description 4
- NFDRPXJGHKJRLJ-UHFFFAOYSA-N edtmp Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CCN(CP(O)(O)=O)CP(O)(O)=O NFDRPXJGHKJRLJ-UHFFFAOYSA-N 0.000 claims description 4
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 4
- 229920005862 polyol Polymers 0.000 claims description 4
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 3
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 claims description 3
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 claims description 2
- 101710194948 Protein phosphatase PhpP Proteins 0.000 claims description 2
- 229920002125 Sokalan® Polymers 0.000 claims description 2
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- DEFVIWRASFVYLL-UHFFFAOYSA-N ethylene glycol bis(2-aminoethyl)tetraacetic acid Chemical compound OC(=O)CN(CC(O)=O)CCOCCOCCN(CC(O)=O)CC(O)=O DEFVIWRASFVYLL-UHFFFAOYSA-N 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- 150000004665 fatty acids Chemical class 0.000 claims description 2
- 239000000174 gluconic acid Substances 0.000 claims description 2
- 235000012208 gluconic acid Nutrition 0.000 claims description 2
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 claims description 2
- 229920001522 polyglycol ester Polymers 0.000 claims description 2
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 2
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 2
- 238000010298 pulverizing process Methods 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 2
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 2
- 235000019830 sodium polyphosphate Nutrition 0.000 claims description 2
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 2
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 claims description 2
- URDCARMUOSMFFI-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-(2-hydroxyethyl)amino]acetic acid Chemical compound OCCN(CC(O)=O)CCN(CC(O)=O)CC(O)=O URDCARMUOSMFFI-UHFFFAOYSA-N 0.000 claims 1
- 235000013405 beer Nutrition 0.000 abstract description 40
- 238000009826 distribution Methods 0.000 abstract description 9
- 108090000623 proteins and genes Proteins 0.000 abstract description 2
- 102000004169 proteins and genes Human genes 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 abstract 2
- 238000000227 grinding Methods 0.000 abstract 1
- 238000003801 milling Methods 0.000 description 12
- 238000001179 sorption measurement Methods 0.000 description 8
- 238000011010 flushing procedure Methods 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 235000019353 potassium silicate Nutrition 0.000 description 7
- 239000001117 sulphuric acid Substances 0.000 description 7
- 235000011149 sulphuric acid Nutrition 0.000 description 7
- 238000010792 warming Methods 0.000 description 7
- 239000003925 fat Substances 0.000 description 5
- 238000005987 sulfurization reaction Methods 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 150000008442 polyphenolic compounds Chemical class 0.000 description 3
- 235000013824 polyphenols Nutrition 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000274 adsorptive effect Effects 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000008694 Humulus lupulus Nutrition 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 235000013809 polyvinylpolypyrrolidone Nutrition 0.000 description 1
- 229920000523 polyvinylpolypyrrolidone Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019154 vitamin C Nutrition 0.000 description 1
- 239000011718 vitamin C Substances 0.000 description 1
Landscapes
- Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
- Silicon Compounds (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310137539.7A CN103204509B (zh) | 2013-04-19 | 2013-04-19 | 一种食品添加剂硅胶及其生产工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310137539.7A CN103204509B (zh) | 2013-04-19 | 2013-04-19 | 一种食品添加剂硅胶及其生产工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103204509A true CN103204509A (zh) | 2013-07-17 |
CN103204509B CN103204509B (zh) | 2015-04-29 |
Family
ID=48751956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310137539.7A Expired - Fee Related CN103204509B (zh) | 2013-04-19 | 2013-04-19 | 一种食品添加剂硅胶及其生产工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103204509B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105565329A (zh) * | 2016-03-17 | 2016-05-11 | 仇颖莹 | 一种大孔带电啤酒硅胶颗粒的制备方法 |
CN107922200A (zh) * | 2015-12-15 | 2018-04-17 | 株式会社Lg化学 | 金属氧化物‑二氧化硅复合气凝胶的制备方法和由其制备的金属氧化物‑二氧化硅复合气凝胶 |
CN108609622A (zh) * | 2018-05-18 | 2018-10-02 | 青岛海湾集团有限公司 | 一种低铁高比表面积啤酒湿硅胶及其制备方法 |
CN108970647A (zh) * | 2017-05-31 | 2018-12-11 | 中国石油化工股份有限公司 | 茂金属催化剂载体及其制备方法 |
CN109464731A (zh) * | 2018-12-27 | 2019-03-15 | 南通市第人民医院 | 一种便于收纳的输液用捆扎皮条装置 |
CN111747419A (zh) * | 2020-07-08 | 2020-10-09 | 青岛美高集团有限公司 | 一种降低硅胶中重金属含量的方法 |
CN115215346A (zh) * | 2022-08-15 | 2022-10-21 | 山东邦凯新材料有限公司 | 一种孔径可控的二氧化硅及其制备方法和应用 |
CN115676841A (zh) * | 2022-10-27 | 2023-02-03 | 金三江(肇庆)硅材料股份有限公司 | 一种啤酒硅胶及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1948151A (zh) * | 2006-10-23 | 2007-04-18 | 李永兆 | 一种除油专用硅胶的制造方法及其用途 |
CN102173425A (zh) * | 2010-12-28 | 2011-09-07 | 汪徐春 | 一种铵盐络合法除铁以制备高纯石英砂的方法 |
-
2013
- 2013-04-19 CN CN201310137539.7A patent/CN103204509B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1948151A (zh) * | 2006-10-23 | 2007-04-18 | 李永兆 | 一种除油专用硅胶的制造方法及其用途 |
CN102173425A (zh) * | 2010-12-28 | 2011-09-07 | 汪徐春 | 一种铵盐络合法除铁以制备高纯石英砂的方法 |
Non-Patent Citations (3)
Title |
---|
丁艺等: "球形纳米SiO2制备", 《非金属矿》 * |
白存银: "硅胶生产的工艺特性及其工业应用", 《内蒙古石油化工》 * |
赵希鹏: "大孔容高比表面积硅胶的制备", 《安徽化工》 * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107922200A (zh) * | 2015-12-15 | 2018-04-17 | 株式会社Lg化学 | 金属氧化物‑二氧化硅复合气凝胶的制备方法和由其制备的金属氧化物‑二氧化硅复合气凝胶 |
US10710884B2 (en) | 2015-12-15 | 2020-07-14 | Lg Chem, Ltd. | Method of preparing metal oxide-silica composite aerogel and metal oxide-silica composite aerogel prepared thereby |
CN105565329A (zh) * | 2016-03-17 | 2016-05-11 | 仇颖莹 | 一种大孔带电啤酒硅胶颗粒的制备方法 |
CN108970647A (zh) * | 2017-05-31 | 2018-12-11 | 中国石油化工股份有限公司 | 茂金属催化剂载体及其制备方法 |
CN108970647B (zh) * | 2017-05-31 | 2021-10-22 | 中国石油化工股份有限公司 | 茂金属催化剂载体及其制备方法 |
CN108609622A (zh) * | 2018-05-18 | 2018-10-02 | 青岛海湾集团有限公司 | 一种低铁高比表面积啤酒湿硅胶及其制备方法 |
CN108609622B (zh) * | 2018-05-18 | 2021-10-08 | 青岛海湾集团有限公司 | 一种低铁高比表面积啤酒湿硅胶及其制备方法 |
CN109464731A (zh) * | 2018-12-27 | 2019-03-15 | 南通市第人民医院 | 一种便于收纳的输液用捆扎皮条装置 |
CN111747419A (zh) * | 2020-07-08 | 2020-10-09 | 青岛美高集团有限公司 | 一种降低硅胶中重金属含量的方法 |
CN111747419B (zh) * | 2020-07-08 | 2023-08-22 | 青岛美高集团有限公司 | 一种降低硅胶中重金属含量的方法 |
CN115215346A (zh) * | 2022-08-15 | 2022-10-21 | 山东邦凯新材料有限公司 | 一种孔径可控的二氧化硅及其制备方法和应用 |
CN115676841A (zh) * | 2022-10-27 | 2023-02-03 | 金三江(肇庆)硅材料股份有限公司 | 一种啤酒硅胶及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103204509B (zh) | 2015-04-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103204509A (zh) | 一种食品添加剂硅胶及其生产工艺 | |
EP3088360B1 (en) | Method for producing nano silicon dioxide and nano calcium carbonate by using rice hull ash and flue gas of biomass power plant | |
CN102977224A (zh) | 一种海藻酸钙的制备方法 | |
Yang et al. | Fabrication and application of magnetic starch-based activated hierarchical porous carbon spheres for the efficient removal of dyes from water | |
CN105504086B (zh) | 一种食品级海藻酸钙的制备方法 | |
CN114408900B (zh) | 一种利用腐殖酸制备碳纳米颗粒的方法及应用 | |
CN102199225B (zh) | 一种复合酶法制备茶树菇水解液的方法 | |
CN109480097B (zh) | 一种酸化剂载体用二氧化硅微球的制备方法 | |
CN102559466A (zh) | 一种复合澄清剂及其制备方法和应用 | |
CN103385325A (zh) | 一种抑制茶饮料沉淀的微乳液及其制备方法与应用 | |
CN103113488B (zh) | 一种易分散及溶解的低酰基透明型结冷胶的提取方法 | |
CN205933240U (zh) | 一种速溶颗粒型复合磷酸盐的生产系统 | |
CN106186368A (zh) | 一种污水生物发酵处理剂的制备方法 | |
CN107556804B (zh) | 一种高吸油值、大孔容消光剂的生产工艺 | |
CN107841521A (zh) | 一种酶解制造明胶的生产方法 | |
CN107875737A (zh) | 一种吸附黄曲霉毒素滤布、制备方法及其应用 | |
CN101481090A (zh) | 一种过碳酸钠的制备方法 | |
CN102041204B (zh) | 一种林木淀粉基天然生物质洗涤剂的制备及其方法 | |
CN105104920B (zh) | 一种中性条件下双氧水与乙醇脱除大米蛋白中稻瘟灵的方法 | |
CN104013641B (zh) | 节能型高分散性蒙脱石悬浮液生产方法 | |
CN103588223A (zh) | 多级闪蒸降温连续结晶生产高纯度氯化铵的方法 | |
CN107586608B (zh) | 一种植物油脱胶的方法 | |
CN107059439B (zh) | 一种改善印染级海藻酸钠稳定性的工艺方法 | |
CN101229924B (zh) | 一种以雾化氨水为沉淀剂制备高纯氢氧化镁的方法 | |
CN102190816B (zh) | 一种海洋多聚糖及其生产工艺 |
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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Food additive silica gel and production process of food additive silica gel Effective date of registration: 20190507 Granted publication date: 20150429 Pledgee: Yantai financing Company Limited by Guarantee Pledgor: YANTAI HILIKA AEROSPACE SCI & TECH CO.,LTD. Registration number: 2019990000394 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190724 Granted publication date: 20150429 Pledgee: Yantai financing Company Limited by Guarantee Pledgor: YANTAI HILIKA AEROSPACE SCI & TECH CO.,LTD. Registration number: 2019990000394 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Food additive silica gel and production process of food additive silica gel Effective date of registration: 20190823 Granted publication date: 20150429 Pledgee: Laishan Branch of Yantai Rural Commercial Bank Co.,Ltd. Pledgor: YANTAI HILIKA AEROSPACE SCI & TECH CO.,LTD. Registration number: Y2019990000129 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 |
|
CF01 | Termination of patent right due to non-payment of annual fee |