CN106046277A - 反应型乳液凝胶堵水剂的制备方法 - Google Patents
反应型乳液凝胶堵水剂的制备方法 Download PDFInfo
- Publication number
- CN106046277A CN106046277A CN201610584354.4A CN201610584354A CN106046277A CN 106046277 A CN106046277 A CN 106046277A CN 201610584354 A CN201610584354 A CN 201610584354A CN 106046277 A CN106046277 A CN 106046277A
- Authority
- CN
- China
- Prior art keywords
- shutoff agent
- water shutoff
- starch
- water
- sodium
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 68
- 239000000839 emulsion Substances 0.000 title claims abstract description 51
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 238000006757 chemical reactions by type Methods 0.000 title abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 86
- 238000007127 saponification reaction Methods 0.000 claims abstract description 30
- 229920002472 Starch Polymers 0.000 claims abstract description 29
- 235000019698 starch Nutrition 0.000 claims abstract description 29
- 239000008107 starch Substances 0.000 claims abstract description 29
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000011837 N,N-methylenebisacrylamide Substances 0.000 claims abstract description 13
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000007334 copolymerization reaction Methods 0.000 claims abstract description 10
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 239000012153 distilled water Substances 0.000 claims abstract description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 9
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims abstract description 5
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 229920005610 lignin Polymers 0.000 claims description 34
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 13
- 241000158728 Meliaceae Species 0.000 claims description 12
- 235000019394 potassium persulphate Nutrition 0.000 claims description 11
- 150000003385 sodium Chemical class 0.000 claims description 11
- 229920005552 sodium lignosulfonate Polymers 0.000 claims description 11
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 229920002261 Corn starch Polymers 0.000 claims description 8
- 239000008120 corn starch Substances 0.000 claims description 8
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 8
- 150000002825 nitriles Chemical class 0.000 claims description 7
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound 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 6
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 6
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 4
- 229960003511 macrogol Drugs 0.000 claims description 4
- 229920001592 potato starch Polymers 0.000 claims description 4
- 235000010265 sodium sulphite Nutrition 0.000 claims description 4
- 239000002351 wastewater Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 238000005119 centrifugation Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 2
- 150000003460 sulfonic acids Chemical class 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims 2
- 238000012986 modification Methods 0.000 claims 2
- -1 acrylamide nitrile Chemical class 0.000 claims 1
- 210000000481 breast Anatomy 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 230000015556 catabolic process Effects 0.000 abstract description 7
- 238000006731 degradation reaction Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 229920001732 Lignosulfonate Polymers 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000011435 rock Substances 0.000 description 15
- 239000000499 gel Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- 239000003921 oil Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 229920000578 graft copolymer Polymers 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000005543 nano-size silicon particle Substances 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 229920002239 polyacrylonitrile Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000375 suspending agent Substances 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- UKTDQTGMXUHPIF-UHFFFAOYSA-N [Na].S(O)(O)=O Chemical compound [Na].S(O)(O)=O UKTDQTGMXUHPIF-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 230000001804 emulsifying effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229960002163 hydrogen peroxide Drugs 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000219000 Populus Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-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
- 230000009471 action Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 150000004968 peroxymonosulfuric acids Chemical class 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F289/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds not provided for in groups C08F251/00 - C08F287/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/44—Preparation of metal salts or ammonium salts
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/426—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells for plugging
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/44—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing organic binders only
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Colloid Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610584354.4A CN106046277B (zh) | 2016-07-23 | 2016-07-23 | 反应型乳液凝胶堵水剂的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610584354.4A CN106046277B (zh) | 2016-07-23 | 2016-07-23 | 反应型乳液凝胶堵水剂的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN106046277A true CN106046277A (zh) | 2016-10-26 |
CN106046277B CN106046277B (zh) | 2018-12-18 |
Family
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Family Applications (1)
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CN201610584354.4A Expired - Fee Related CN106046277B (zh) | 2016-07-23 | 2016-07-23 | 反应型乳液凝胶堵水剂的制备方法 |
Country Status (1)
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CN (1) | CN106046277B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107815301A (zh) * | 2017-10-23 | 2018-03-20 | 中国石油大学(北京) | 一种微分散凝胶强化泡沫体系及评价方法 |
CN109986676A (zh) * | 2019-04-06 | 2019-07-09 | 安徽凯彦达环保餐具有限公司 | 一种可在自然环境下降解的一次性餐盒的生产工艺 |
CN114651993A (zh) * | 2022-03-29 | 2022-06-24 | 江南大学 | 一种具有广泛pH耐受范围的食品乳液凝胶及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007007118A1 (en) * | 2005-07-13 | 2007-01-18 | Halliburton Energy Services, Inc. | Water swellable polymers as lost circulation control agents material |
CN102617800A (zh) * | 2012-04-16 | 2012-08-01 | 陈锦叠 | 一种延迟膨胀型调剖堵水剂及其应用方法 |
CN104017131A (zh) * | 2014-05-30 | 2014-09-03 | 北京石大万嘉新材料科技有限公司 | 聚合物微凝胶驱油剂及其制备方法和应用 |
CN104087275A (zh) * | 2014-07-14 | 2014-10-08 | 中国石油大学(华东) | 一种抗高温高盐微细凝胶颗粒调剖剂及其制备方法和应用 |
-
2016
- 2016-07-23 CN CN201610584354.4A patent/CN106046277B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007007118A1 (en) * | 2005-07-13 | 2007-01-18 | Halliburton Energy Services, Inc. | Water swellable polymers as lost circulation control agents material |
CN102617800A (zh) * | 2012-04-16 | 2012-08-01 | 陈锦叠 | 一种延迟膨胀型调剖堵水剂及其应用方法 |
CN104017131A (zh) * | 2014-05-30 | 2014-09-03 | 北京石大万嘉新材料科技有限公司 | 聚合物微凝胶驱油剂及其制备方法和应用 |
CN104087275A (zh) * | 2014-07-14 | 2014-10-08 | 中国石油大学(华东) | 一种抗高温高盐微细凝胶颗粒调剖剂及其制备方法和应用 |
Non-Patent Citations (2)
Title |
---|
刘明华: "《水处理化学品》", 31 January 2010, 化学工业出版社 * |
徐春利等: "木质素磺酸钠改性丙烯酸酯乳液的制备及其性能研究", 《新型建筑材料》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107815301A (zh) * | 2017-10-23 | 2018-03-20 | 中国石油大学(北京) | 一种微分散凝胶强化泡沫体系及评价方法 |
CN109986676A (zh) * | 2019-04-06 | 2019-07-09 | 安徽凯彦达环保餐具有限公司 | 一种可在自然环境下降解的一次性餐盒的生产工艺 |
CN114651993A (zh) * | 2022-03-29 | 2022-06-24 | 江南大学 | 一种具有广泛pH耐受范围的食品乳液凝胶及其制备方法 |
Also Published As
Publication number | Publication date |
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CN106046277B (zh) | 2018-12-18 |
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Address after: 456400 south section of Huaxian civilization Road, Anyang, Henan Patentee after: Henan Watson Ultrasonic Technology Co.,Ltd. Address before: 456400 south section of Huaxian civilization Road, Anyang, Henan Patentee before: ANYANG HUASEN PAPER CO.,LTD. |
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Effective date of registration: 20200110 Address after: 456400 Intersection of Civilization Road and Huazhou Road at Huaxian Road Crossing, Anyang City, Henan Province Patentee after: Henan Jinshan Yinshan Biomass Technology Co.,Ltd. Address before: 456400 south section of Huaxian civilization Road, Anyang, Henan Patentee before: Henan Watson Ultrasonic Technology Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200408 Address after: 341300 guantian Industrial Park, guantian Town, Chongyi County, Ganzhou City, Jiangxi Province Patentee after: Jiangxi Zhongzhu Biomass Technology Co.,Ltd. Address before: 456400 Intersection of Civilization Road and Huazhou Road at Huaxian Road Crossing, Anyang City, Henan Province Patentee before: Henan Jinshan Yinshan Biomass Technology Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 |