CN102061323B - Comprehensive utilization process of wood cellulose - Google Patents
Comprehensive utilization process of wood cellulose Download PDFInfo
- Publication number
- CN102061323B CN102061323B CN2010105384847A CN201010538484A CN102061323B CN 102061323 B CN102061323 B CN 102061323B CN 2010105384847 A CN2010105384847 A CN 2010105384847A CN 201010538484 A CN201010538484 A CN 201010538484A CN 102061323 B CN102061323 B CN 102061323B
- Authority
- CN
- China
- Prior art keywords
- slag
- xylogen
- liquid
- oligosaccharide
- xylo
- 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.)
- Active
Links
- 239000001913 cellulose Substances 0.000 title claims abstract description 36
- 229920002678 cellulose Polymers 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000002023 wood Substances 0.000 title claims abstract description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 37
- 238000002360 preparation method Methods 0.000 claims abstract description 33
- 239000002028 Biomass Substances 0.000 claims abstract description 15
- 239000002253 acid Substances 0.000 claims abstract description 13
- 239000002893 slag Substances 0.000 claims description 58
- 239000007788 liquid Substances 0.000 claims description 44
- HEBKCHPVOIAQTA-NGQZWQHPSA-N d-xylitol Chemical compound OC[C@H](O)C(O)[C@H](O)CO HEBKCHPVOIAQTA-NGQZWQHPSA-N 0.000 claims description 41
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 238000001035 drying Methods 0.000 claims description 25
- 238000001728 nano-filtration Methods 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 238000000855 fermentation Methods 0.000 claims description 15
- 230000004151 fermentation Effects 0.000 claims description 15
- 238000004062 sedimentation Methods 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 15
- 241000196324 Embryophyta Species 0.000 claims description 11
- 238000004880 explosion Methods 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 10
- 238000005422 blasting Methods 0.000 claims description 10
- 238000004821 distillation Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 238000010792 warming Methods 0.000 claims description 10
- 238000007639 printing Methods 0.000 claims description 9
- 238000000746 purification Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 7
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 5
- 108010059892 Cellulase Proteins 0.000 claims description 5
- 241000282326 Felis catus Species 0.000 claims description 5
- 230000004913 activation Effects 0.000 claims description 5
- 238000005273 aeration Methods 0.000 claims description 5
- 229940106157 cellulase Drugs 0.000 claims description 5
- 239000012141 concentrate Substances 0.000 claims description 5
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 230000007062 hydrolysis Effects 0.000 claims description 5
- 238000006460 hydrolysis reaction Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 239000003456 ion exchange resin Substances 0.000 claims description 5
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 5
- 238000004513 sizing Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 240000008042 Zea mays Species 0.000 claims description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 4
- 235000005822 corn Nutrition 0.000 claims description 4
- 239000010902 straw Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 239000002002 slurry Substances 0.000 claims description 2
- 229920005610 lignin Polymers 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000003513 alkali Substances 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 abstract description 2
- 229920001542 oligosaccharide Polymers 0.000 abstract 3
- 150000002482 oligosaccharides Chemical class 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- -1 heat Substances 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- 238000007781 pre-processing Methods 0.000 abstract 1
- RJGDLRCDCYRQOQ-UHFFFAOYSA-N anthrone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3CC2=C1 RJGDLRCDCYRQOQ-UHFFFAOYSA-N 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- SRBFZHDQGSBBOR-LECHCGJUSA-N alpha-D-xylose Chemical compound O[C@@H]1CO[C@H](O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-LECHCGJUSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229960003487 xylose Drugs 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
Landscapes
- Saccharide Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105384847A CN102061323B (en) | 2010-11-10 | 2010-11-10 | Comprehensive utilization process of wood cellulose |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105384847A CN102061323B (en) | 2010-11-10 | 2010-11-10 | Comprehensive utilization process of wood cellulose |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102061323A CN102061323A (en) | 2011-05-18 |
CN102061323B true CN102061323B (en) | 2013-09-25 |
Family
ID=43996829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105384847A Active CN102061323B (en) | 2010-11-10 | 2010-11-10 | Comprehensive utilization process of wood cellulose |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102061323B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105483182A (en) * | 2015-12-29 | 2016-04-13 | 鹤壁市泰新科技有限公司 | Production technique of fiber oligosaccharide |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102352381B (en) * | 2011-10-08 | 2014-06-11 | 山东龙力生物科技股份有限公司 | Method using xylose production waste liquid to produce acetone and butanol |
CN103031341B (en) * | 2011-10-09 | 2014-12-03 | 中国石油化工股份有限公司 | Method for producing ethanol by adopting wood fiber raw materials |
CN102503019B (en) * | 2011-10-12 | 2013-10-16 | 江南大学 | Method for realizing biogas slurry reutilization by recycling biogas slurry |
CN102433358B (en) * | 2011-10-20 | 2013-10-16 | 清华大学 | Method for coproduction of xylose, lignin and ethanol from corncobs |
WO2013101650A1 (en) * | 2011-12-30 | 2013-07-04 | Myriant Corporation | Integrated biorefinery |
CN102559808B (en) * | 2012-02-20 | 2014-08-27 | 淮阴师范学院 | Method for preparing xylo-oligosaccharide by using corn stalk cores |
CN102660606B (en) * | 2012-05-04 | 2014-06-11 | 山东龙力生物科技股份有限公司 | Bio-preparation method for production of high-purity xylo-oligosaccharide and coproduction of arabinose and xylose |
CN102703298A (en) * | 2012-05-21 | 2012-10-03 | 济南国力生物科技有限公司 | Method for quickly producing vinegar by cellulose in solid fermentation manner |
CN102703531B (en) * | 2012-05-21 | 2015-08-12 | 济南国力生物科技有限公司 | A kind of method utilizing Mierocrystalline cellulose rapid deep zone fermentative production acetic acid |
CN102669425A (en) * | 2012-06-15 | 2012-09-19 | 徐州金牌药业有限公司 | Method for preparing straw biological feed |
CN102873082B (en) * | 2012-09-23 | 2017-03-01 | 安徽国祯生物质发电有限责任公司 | Biomass resource comprehensive utilization industrial park resource circulation utilization technical matters |
CN103045656B (en) * | 2012-12-14 | 2014-10-15 | 河南天冠纤维乙醇有限公司 | Steam explosion straw material collection and energy utilization technology |
CN103224966B (en) * | 2013-05-08 | 2014-08-20 | 天津大学 | Method for improving enzymatic hydrolysis saccharification efficiency of straws through dry storage coupling steam explosion pretreatment |
CN103275332B (en) * | 2013-06-06 | 2016-02-03 | 济南圣泉集团股份有限公司 | A kind of Corn cob lignin and application |
CN103320477B (en) * | 2013-07-01 | 2016-03-09 | 南京林业大学 | A kind of oil tea shell method of comprehensive utilization |
CN104694671B (en) * | 2013-12-10 | 2018-02-13 | 中国科学院大连化学物理研究所 | A kind of method that lignocellulose biomass comprehensive utilization prepares energy chemistry product |
CN103757072A (en) * | 2014-01-10 | 2014-04-30 | 杭州师范大学 | Method for preparing xylan and xylo-oligosaccharide from rice straw |
CN103789356A (en) * | 2014-02-26 | 2014-05-14 | 中国制浆造纸研究院 | Method for preparing ethanol and xylooligosaccharide feed additive |
CN103981237B (en) * | 2014-05-29 | 2016-04-13 | 江南大学 | A kind of stalk complete utilization prepares the method for xylo-oligosaccharide, xylogen and Microcrystalline Cellulose |
CN104452398B (en) * | 2014-10-27 | 2016-06-01 | 浙江科技学院 | The energy-conservation enhancing grinding method of slow stock is produced in a kind of compound pre-treatment |
CN104357591A (en) * | 2014-11-07 | 2015-02-18 | 宜宾雅泰生物科技有限公司 | Process for producing feed-grade xylo-oligosaccharide from viscose fiber squeezed alkali liquor |
CN104441574A (en) * | 2014-12-03 | 2015-03-25 | 松原光禾能源有限公司 | Preparation method of lignin foamed thermoplastic material |
CN104371341A (en) * | 2014-12-03 | 2015-02-25 | 松原光禾能源有限公司 | Preparation method of lignin thermoplastic material |
CN104356663A (en) * | 2014-12-03 | 2015-02-18 | 松原光禾能源有限公司 | Preparation method of lignin thermoplastic material |
CN104630307B (en) * | 2014-12-24 | 2017-12-29 | 山东龙力生物科技股份有限公司 | A kind of biorefinery integrated technique of corn complete stool component separation classified utilization |
CN104818298B (en) * | 2015-03-31 | 2018-07-03 | 北京中科诚毅科技发展有限公司 | A kind of method and device that methane gas and lignin etc. are produced using stalk |
CN106049146A (en) * | 2016-06-03 | 2016-10-26 | 黑龙江黑钻生物科技有限公司 | Straw treating method and application thereof |
JP6225321B1 (en) | 2016-08-31 | 2017-11-08 | 王子ホールディングス株式会社 | Method for producing polysulfate pentosan |
MX2020002288A (en) | 2016-08-31 | 2020-07-14 | Oji Holdings Corp | Production method for acidic xylooligosaccharide, and acidic xylooligosaccharide. |
CN106399424B (en) * | 2016-08-31 | 2019-10-29 | 张冰青 | A kind of preparation method of xylo-oligosaccharide based on biomass straw, dietary fiber and three-dimensional grapheme |
CN106619782A (en) * | 2016-11-23 | 2017-05-10 | 山东博奥克生物科技有限公司 | Herba rhodiolae extract and healthy product containing herba rhodiolae extract |
CN106636254B (en) * | 2016-12-28 | 2024-03-08 | 山东龙力生物科技股份有限公司 | Preparation process of high-purity xylo-oligosaccharide |
JP6281659B1 (en) | 2017-02-28 | 2018-02-21 | 王子ホールディングス株式会社 | Polysulfate pentosan, pharmaceutical composition and anticoagulant |
JP6555431B2 (en) | 2017-05-31 | 2019-08-07 | 王子ホールディングス株式会社 | Moisturizing topical agent |
CN107467676B (en) * | 2017-08-07 | 2021-01-05 | 东北农业大学 | Method for producing soybean dietary fiber-walnut protein compound product |
WO2019054344A1 (en) | 2017-09-12 | 2019-03-21 | 王子ホールディングス株式会社 | Pentosan polysulfate and method for producing pentosan polysulfate |
PT3730521T (en) | 2017-12-20 | 2023-06-19 | Oji Holdings Corp | Pentosan polysulfate and medicine containing pentosan polysulfate |
CN110306374A (en) * | 2018-03-20 | 2019-10-08 | 郑庆义 | The method and straw method of comprehensive utilization of lignin in a kind of separation and Extraction straw |
CN108481509A (en) * | 2018-04-04 | 2018-09-04 | 吉林禾木之家科技发展有限公司 | The preparation method of stalk fiber board |
CN108753304B (en) * | 2018-05-29 | 2020-12-01 | 湖南农业大学 | Application of lignocellulose in preparing soil conditioner, leavening agent, fuel or compost fermentation filler |
CN108486192A (en) * | 2018-05-29 | 2018-09-04 | 湖南农业大学 | Improve the pre-treating method of rice straw hydrolysis efficiency and the methods and applications for preparing xylo-oligosaccharide based on this |
CN108821280A (en) * | 2018-05-29 | 2018-11-16 | 湖南农业大学 | Active carbon prepare charcoal, the application in mixed type burning particles |
CN108997445A (en) * | 2018-07-23 | 2018-12-14 | 四川金象赛瑞化工股份有限公司 | A kind of method that steam blasting wheat straw extracts xylose, lignin and manufacture paper pulp |
CN109136293B (en) * | 2018-08-24 | 2022-02-22 | 四川金象赛瑞化工股份有限公司 | Rape straw recycling full-utilization method |
CN112521428A (en) * | 2021-01-21 | 2021-03-19 | 山东泉水环保科技有限公司 | Method for comprehensively utilizing fiber raw materials |
CN114250257B (en) * | 2021-12-22 | 2023-09-12 | 山东君恒营养技术研究有限公司 | Preparation of oligosaccharide and non-grain biomass resource high-value clean utilization method |
CN116375030B (en) * | 2023-04-12 | 2024-04-16 | 河北易高生物燃料有限公司 | Method for preparing high-quality activated carbon from waste residue generated in production of secondary ethanol |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1556110A (en) * | 2004-01-05 | 2004-12-22 | 江南大学 | Production method of high purity oligoxylose |
CN1804025A (en) * | 2005-12-09 | 2006-07-19 | 山东省中协食品添加剂研究开发中心 | Production method for xylose by enzyme process |
CN100549019C (en) * | 2006-12-30 | 2009-10-14 | 江南大学 | With the stalk is the method that raw material application enzyme and membrane technique prepare high-purity oligoxylose |
CN101628920A (en) * | 2009-08-17 | 2010-01-20 | 福州大学 | Comprehensive utilization method of corn cob |
CN101787398A (en) * | 2010-01-22 | 2010-07-28 | 中国科学院过程工程研究所 | Method for purifying, reclaiming and condensing sugar in lignocellulose prehydrolysis liquid |
CN101875953A (en) * | 2009-12-21 | 2010-11-03 | 南京林业大学 | Method for performing steam explosion of wood fiber raw material, directional enzymatic dissociation and alcoholic fermentation |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0364632A1 (en) * | 1988-10-17 | 1990-04-25 | Zeneca Limited | Production of lignin |
-
2010
- 2010-11-10 CN CN2010105384847A patent/CN102061323B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1556110A (en) * | 2004-01-05 | 2004-12-22 | 江南大学 | Production method of high purity oligoxylose |
CN1804025A (en) * | 2005-12-09 | 2006-07-19 | 山东省中协食品添加剂研究开发中心 | Production method for xylose by enzyme process |
CN100549019C (en) * | 2006-12-30 | 2009-10-14 | 江南大学 | With the stalk is the method that raw material application enzyme and membrane technique prepare high-purity oligoxylose |
CN101628920A (en) * | 2009-08-17 | 2010-01-20 | 福州大学 | Comprehensive utilization method of corn cob |
CN101875953A (en) * | 2009-12-21 | 2010-11-03 | 南京林业大学 | Method for performing steam explosion of wood fiber raw material, directional enzymatic dissociation and alcoholic fermentation |
CN101787398A (en) * | 2010-01-22 | 2010-07-28 | 中国科学院过程工程研究所 | Method for purifying, reclaiming and condensing sugar in lignocellulose prehydrolysis liquid |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105483182A (en) * | 2015-12-29 | 2016-04-13 | 鹤壁市泰新科技有限公司 | Production technique of fiber oligosaccharide |
Also Published As
Publication number | Publication date |
---|---|
CN102061323A (en) | 2011-05-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102061323B (en) | Comprehensive utilization process of wood cellulose | |
Ayodele et al. | An overview of integration opportunities for sustainable bioethanol production from first-and second-generation sugar-based feedstocks | |
CN102561082B (en) | Method of extracting hemicellulose, cellulose and lignin from wood fiber raw materials | |
CN102134616B (en) | Method for fully utilizing biobased products prepared by semicellulose of straws as well as components thereof | |
CN102180994B (en) | Combined pretreatment method for efficiently separating bagasse biomass components | |
CN104630307B (en) | A kind of biorefinery integrated technique of corn complete stool component separation classified utilization | |
CN101497833B (en) | Production process for producing biobase natural gas with coproduction of lignose and microcrystalline cellulose from bamboo processing wastes | |
CN102251010B (en) | Method for producing ethanol by high-efficiency simultaneous saccharification and cofermentation | |
WO2012100375A1 (en) | Process for producing biomass-based product from straw hemicellulose and utilizing components thereof thoroughly | |
WO2009105928A1 (en) | A process of joint production of fuel ethanol, electricity and paper pulp by classification conversion of pennisetum purpureum schum | |
CN101748156A (en) | Comprehensive utilization method of soybean straws for producing fuel ethanol, lignin and marsh gas | |
CN101392270A (en) | Production process of natural gas by using paddy hull | |
CN103509827A (en) | Method for producing ethanol and biogas and co-producing electricity by using corn straws | |
CN110791532B (en) | Method for preparing ethanol from cellulose and comprehensively utilizing biomass | |
CN101358214A (en) | Method for producing furfural coupled cogeneration of propanone and butanol using stalk | |
CN105779512B (en) | A kind of method that wood fibre waste mixed hydrolysis produces alcohol fuel | |
CN106191135A (en) | Lignocellulose is the biorefinery method of raw material coproduction multi-product | |
WO2015108409A1 (en) | An integrated process for fractionation of oil palm empty fruit bunch and conversion of the cellulosic solid to ethanol | |
CN102348812B (en) | Conversion of cellulosic materials into glucose for use in bioethanol production | |
CN102465152B (en) | Cellulose ethanol internal circulation production method without pretreatment | |
CN106834361A (en) | The method that stalk produces cellulosic ethanol | |
CN102533352A (en) | Alcohol base fuel and preparation method thereof | |
CN107151560B (en) | A kind of lignin separation and steam cracking system and method | |
CN206872741U (en) | A kind of lignin separation and steam cracking system | |
CN102181510B (en) | Technological process for producing ethanol through steam explosion and fermentation of trunks and branches of poplar trees |
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 | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Cheng Shaobo Inventor after: Xiao Lin Inventor after: Chen Xiaogang Inventor after: Qin Shulin Inventor after: Zhang Qian Inventor after: Zhao Haitao Inventor before: Xiao Lin Inventor before: Gao Yongbao Inventor before: Chen Xiaogang Inventor before: Qin Shulin Inventor before: Zhang Qian Inventor before: Zhao Haitao |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XIAO LIN GAO YONGBAO CHEN XIAOGANG QIN SHULIN ZHANG QIAN ZHAO HAITAO TO: CHENG SHAOBO XIAO LIN CHEN XIAOGANG QIN SHULIN ZHANG QIAN ZHAO HAITAO |
|
CB03 | Change of inventor or designer information |
Inventor after: Cheng Shaobo Inventor after: Sun Runcang Inventor after: Xiao Lin Inventor after: Qin Shulin Inventor after: Chen Xiaogang Inventor after: Zhang Qian Inventor after: Zhao Haitao Inventor before: Cheng Shaobo Inventor before: Xiao Lin Inventor before: Chen Xiaogang Inventor before: Qin Shulin Inventor before: Zhang Qian Inventor before: Zhao Haitao |
|
COR | Change of bibliographic data | ||
PP01 | Preservation of patent right |
Effective date of registration: 20180312 Granted publication date: 20130925 |
|
PP01 | Preservation of patent right | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20210312 Granted publication date: 20130925 |
|
PD01 | Discharge of preservation of patent |