CN1556110A - 一种高纯度低聚木糖的生产方法 - Google Patents
一种高纯度低聚木糖的生产方法 Download PDFInfo
- Publication number
- CN1556110A CN1556110A CNA2004100138408A CN200410013840A CN1556110A CN 1556110 A CN1556110 A CN 1556110A CN A2004100138408 A CNA2004100138408 A CN A2004100138408A CN 200410013840 A CN200410013840 A CN 200410013840A CN 1556110 A CN1556110 A CN 1556110A
- Authority
- CN
- China
- Prior art keywords
- membrane
- production method
- corn cob
- nanofiltration
- boiling
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 20
- 240000008042 Zea mays Species 0.000 claims abstract description 25
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 25
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 25
- 235000005822 corn Nutrition 0.000 claims abstract description 25
- 239000002253 acid Substances 0.000 claims abstract description 8
- 238000007670 refining Methods 0.000 claims abstract description 8
- 239000012528 membrane Substances 0.000 claims description 50
- HEBKCHPVOIAQTA-NGQZWQHPSA-N d-xylitol Chemical compound OC[C@H](O)C(O)[C@H](O)CO HEBKCHPVOIAQTA-NGQZWQHPSA-N 0.000 claims description 42
- 238000001728 nano-filtration Methods 0.000 claims description 34
- 238000000108 ultra-filtration Methods 0.000 claims description 34
- 238000009835 boiling Methods 0.000 claims description 23
- 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 22
- 238000000034 method Methods 0.000 claims description 20
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 230000007062 hydrolysis Effects 0.000 claims description 10
- 238000006460 hydrolysis reaction Methods 0.000 claims description 10
- 102000004190 Enzymes Human genes 0.000 claims description 8
- 108090000790 Enzymes Proteins 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 8
- 239000012071 phase Substances 0.000 claims description 8
- 239000007790 solid phase Substances 0.000 claims description 7
- 229920002492 poly(sulfone) Polymers 0.000 claims description 6
- 238000010411 cooking Methods 0.000 claims description 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 4
- 238000010298 pulverizing process Methods 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 229920002301 cellulose acetate Polymers 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 3
- -1 poly (arylene ether nitrile Chemical class 0.000 claims description 3
- 229920006393 polyether sulfone Polymers 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 230000008030 elimination Effects 0.000 claims description 2
- 238000003379 elimination reaction Methods 0.000 claims description 2
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 claims description 2
- 238000005374 membrane filtration Methods 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims 2
- 239000004952 Polyamide Substances 0.000 claims 1
- 229920002647 polyamide Polymers 0.000 claims 1
- 101710121765 Endo-1,4-beta-xylanase Proteins 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000029087 digestion Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 22
- 238000005516 engineering process Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 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 5
- 238000010009 beating Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 229920001221 xylan Polymers 0.000 description 5
- 150000004823 xylans Chemical class 0.000 description 5
- 229960003487 xylose Drugs 0.000 description 5
- SRBFZHDQGSBBOR-QMKXCQHVSA-N alpha-L-arabinopyranose Chemical compound O[C@H]1CO[C@@H](O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-QMKXCQHVSA-N 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 241000193830 Bacillus <bacterium> Species 0.000 description 3
- LPQOADBMXVRBNX-UHFFFAOYSA-N ac1ldcw0 Chemical compound Cl.C1CN(C)CCN1C1=C(F)C=C2C(=O)C(C(O)=O)=CN3CCSC1=C32 LPQOADBMXVRBNX-UHFFFAOYSA-N 0.000 description 3
- 238000010612 desalination reaction Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 150000003384 small molecules Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000006188 syrup Substances 0.000 description 3
- 235000020357 syrup Nutrition 0.000 description 3
- 229920002292 Nylon 6 Polymers 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 235000008504 concentrate Nutrition 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000000968 intestinal effect Effects 0.000 description 2
- 238000001471 micro-filtration Methods 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- JCSJTDYCNQHPRJ-UHFFFAOYSA-N 20-hydroxyecdysone 2,3-acetonide Natural products OC1C(O)C(O)COC1OC1C(O)C(O)C(OC2C(C(O)C(O)OC2)O)OC1 JCSJTDYCNQHPRJ-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 206010010774 Constipation Diseases 0.000 description 1
- 102000004877 Insulin Human genes 0.000 description 1
- 108090001061 Insulin Proteins 0.000 description 1
- AYRXSINWFIIFAE-SCLMCMATSA-N Isomaltose Natural products OC[C@H]1O[C@H](OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O)[C@@H](O)[C@@H](O)[C@@H]1O AYRXSINWFIIFAE-SCLMCMATSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JCSJTDYCNQHPRJ-FDVJSPBESA-N beta-D-Xylp-(1->4)-beta-D-Xylp-(1->4)-D-Xylp Chemical compound O[C@@H]1[C@@H](O)[C@H](O)CO[C@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O)C(O)OC2)O)OC1 JCSJTDYCNQHPRJ-FDVJSPBESA-N 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000007071 enzymatic hydrolysis Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- DLRVVLDZNNYCBX-RTPHMHGBSA-N isomaltose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)C(O)O1 DLRVVLDZNNYCBX-RTPHMHGBSA-N 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- VAOCPAMSLUNLGC-UHFFFAOYSA-N metronidazole Chemical compound CC1=NC=C([N+]([O-])=O)N1CCO VAOCPAMSLUNLGC-UHFFFAOYSA-N 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 229920001542 oligosaccharide Polymers 0.000 description 1
- 150000002482 oligosaccharides Chemical class 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 210000003254 palate Anatomy 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 235000019605 sweet taste sensations Nutrition 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 150000003740 xylobioses Chemical class 0.000 description 1
- ABKNGTPZXRUSOI-UHFFFAOYSA-N xylotriose Natural products OCC(OC1OCC(OC2OCC(O)C(O)C2O)C(O)C1O)C(O)C(O)C=O ABKNGTPZXRUSOI-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
阿拉伯糖(%) | 木糖(%) | 低聚木糖(%) | 大分子(%) | |
低聚木糖糖液 | 2.5 | 6.5 | 75.9 | 15.5 |
通过纳滤膜后的糖液 | 1.1 | 2.3 | 80.3 | 16.2 |
通过超滤膜后的糖液 | 1.3 | 2.7 | 94.1 | 1.3 |
阿拉伯糖(%) | 木糖(%) | 低聚木糖(%) | 大分子(%) | |
低聚木糖糖液 | 2.5 | 6.5 | 75.9 | 15.5 |
通过超滤膜后的糖液 | 2.9 | 7.7 | 87.6 | 1.2 |
通过纳滤膜后的糖液 | 1.5 | 3.3 | 93.7 | 1.3 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410013840 CN1260238C (zh) | 2004-01-05 | 2004-01-05 | 一种低聚木糖的生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410013840 CN1260238C (zh) | 2004-01-05 | 2004-01-05 | 一种低聚木糖的生产方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1556110A true CN1556110A (zh) | 2004-12-22 |
CN1260238C CN1260238C (zh) | 2006-06-21 |
Family
ID=34351115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200410013840 Expired - Lifetime CN1260238C (zh) | 2004-01-05 | 2004-01-05 | 一种低聚木糖的生产方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1260238C (zh) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101880298A (zh) * | 2010-07-16 | 2010-11-10 | 天津科技大学 | 一种食品级低聚木糖的制备方法 |
CN101979640A (zh) * | 2010-10-18 | 2011-02-23 | 广西大学 | 用甘蔗叶生产低聚木糖的方法 |
CN102061323A (zh) * | 2010-11-10 | 2011-05-18 | 山东龙力生物科技股份有限公司 | 一种植物木质纤维素的综合利用工艺 |
CN101565468B (zh) * | 2009-05-08 | 2011-12-28 | 河南工业大学 | 一种利用棉籽壳生产低聚木糖的方法 |
CN102965454A (zh) * | 2012-11-23 | 2013-03-13 | 北京林业大学 | 一种微波辅助制备低聚木糖的方法 |
CN104109722A (zh) * | 2014-07-01 | 2014-10-22 | 丽水学院 | 一种制备低聚木糖的方法 |
CN104357512A (zh) * | 2014-11-07 | 2015-02-18 | 宜宾雅泰生物科技有限公司 | 以粘胶纤维压榨液为原料生产食品级低聚木糖的膜浓缩工艺 |
CN104357516A (zh) * | 2014-11-07 | 2015-02-18 | 宜宾雅泰生物科技有限公司 | 以粘胶纤维压榨碱液为原料生产食品级低聚木糖的工艺 |
CN104357590A (zh) * | 2014-11-07 | 2015-02-18 | 宜宾雅泰生物科技有限公司 | 一种粘胶纤维生产压榨液制备食品级低聚木糖的膜浓缩工艺 |
CN104357591A (zh) * | 2014-11-07 | 2015-02-18 | 宜宾雅泰生物科技有限公司 | 以粘胶纤维压榨碱液为原料生产饲料级低聚木糖的工艺 |
CN104450828A (zh) * | 2014-11-07 | 2015-03-25 | 宜宾雅泰生物科技有限公司 | 以粘胶纤维压榨碱液为原料生产食品级低聚木糖的膜过滤工艺 |
CN105483182A (zh) * | 2015-12-29 | 2016-04-13 | 鹤壁市泰新科技有限公司 | 一种纤维寡糖的生产工艺 |
CN105658079A (zh) * | 2013-10-11 | 2016-06-08 | U·拉贾卡鲁纳 | 食品添加剂及其制造和使用方法 |
CN106912964A (zh) * | 2015-12-25 | 2017-07-04 | 山东龙力生物科技股份有限公司 | 可溶性膳食纤维及其制备方法 |
CN102639722B (zh) * | 2008-12-09 | 2017-09-29 | 东丽株式会社 | 糖液的制造方法 |
CN108471789A (zh) * | 2016-10-24 | 2018-08-31 | 桂林吉福思罗汉果有限公司 | 来自葫芦科水果的提取物及其制备方法 |
CN110982946A (zh) * | 2019-11-25 | 2020-04-10 | 合肥信达膜科技有限公司 | 一种以玉米芯为原料制备木糖和阿拉伯糖的方法 |
US11464247B2 (en) | 2006-09-07 | 2022-10-11 | Guilin Gfs Monk Fruit Corp. | Sweetening compositions and processes for preparing them |
CN105255965B (zh) * | 2015-10-14 | 2023-04-25 | 山东龙力生物科技股份有限公司 | 一种以棉籽壳为原料制备高纯度低聚木糖的方法 |
-
2004
- 2004-01-05 CN CN 200410013840 patent/CN1260238C/zh not_active Expired - Lifetime
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11464247B2 (en) | 2006-09-07 | 2022-10-11 | Guilin Gfs Monk Fruit Corp. | Sweetening compositions and processes for preparing them |
CN102639722B (zh) * | 2008-12-09 | 2017-09-29 | 东丽株式会社 | 糖液的制造方法 |
CN101565468B (zh) * | 2009-05-08 | 2011-12-28 | 河南工业大学 | 一种利用棉籽壳生产低聚木糖的方法 |
CN101880298A (zh) * | 2010-07-16 | 2010-11-10 | 天津科技大学 | 一种食品级低聚木糖的制备方法 |
CN101979640A (zh) * | 2010-10-18 | 2011-02-23 | 广西大学 | 用甘蔗叶生产低聚木糖的方法 |
CN102061323A (zh) * | 2010-11-10 | 2011-05-18 | 山东龙力生物科技股份有限公司 | 一种植物木质纤维素的综合利用工艺 |
CN102061323B (zh) * | 2010-11-10 | 2013-09-25 | 山东龙力生物科技股份有限公司 | 一种植物木质纤维素的综合利用工艺 |
CN102965454A (zh) * | 2012-11-23 | 2013-03-13 | 北京林业大学 | 一种微波辅助制备低聚木糖的方法 |
CN102965454B (zh) * | 2012-11-23 | 2014-07-09 | 北京林业大学 | 一种微波辅助制备低聚木糖的方法 |
CN105658079A (zh) * | 2013-10-11 | 2016-06-08 | U·拉贾卡鲁纳 | 食品添加剂及其制造和使用方法 |
CN104109722A (zh) * | 2014-07-01 | 2014-10-22 | 丽水学院 | 一种制备低聚木糖的方法 |
CN104109722B (zh) * | 2014-07-01 | 2016-03-30 | 丽水学院 | 一种制备低聚木糖的方法 |
CN104357591A (zh) * | 2014-11-07 | 2015-02-18 | 宜宾雅泰生物科技有限公司 | 以粘胶纤维压榨碱液为原料生产饲料级低聚木糖的工艺 |
CN104450828A (zh) * | 2014-11-07 | 2015-03-25 | 宜宾雅泰生物科技有限公司 | 以粘胶纤维压榨碱液为原料生产食品级低聚木糖的膜过滤工艺 |
CN104357516A (zh) * | 2014-11-07 | 2015-02-18 | 宜宾雅泰生物科技有限公司 | 以粘胶纤维压榨碱液为原料生产食品级低聚木糖的工艺 |
CN104357590A (zh) * | 2014-11-07 | 2015-02-18 | 宜宾雅泰生物科技有限公司 | 一种粘胶纤维生产压榨液制备食品级低聚木糖的膜浓缩工艺 |
CN104357512A (zh) * | 2014-11-07 | 2015-02-18 | 宜宾雅泰生物科技有限公司 | 以粘胶纤维压榨液为原料生产食品级低聚木糖的膜浓缩工艺 |
CN105255965B (zh) * | 2015-10-14 | 2023-04-25 | 山东龙力生物科技股份有限公司 | 一种以棉籽壳为原料制备高纯度低聚木糖的方法 |
CN106912964A (zh) * | 2015-12-25 | 2017-07-04 | 山东龙力生物科技股份有限公司 | 可溶性膳食纤维及其制备方法 |
CN105483182A (zh) * | 2015-12-29 | 2016-04-13 | 鹤壁市泰新科技有限公司 | 一种纤维寡糖的生产工艺 |
CN108471789A (zh) * | 2016-10-24 | 2018-08-31 | 桂林吉福思罗汉果有限公司 | 来自葫芦科水果的提取物及其制备方法 |
US11576412B2 (en) | 2016-10-24 | 2023-02-14 | Guilin Gfs Monk Fruit Corporation | Extracts from fruits of the Cucurbitaceae family, and methods of preparing thereof |
CN110982946A (zh) * | 2019-11-25 | 2020-04-10 | 合肥信达膜科技有限公司 | 一种以玉米芯为原料制备木糖和阿拉伯糖的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1260238C (zh) | 2006-06-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1260238C (zh) | 一种低聚木糖的生产方法 | |
CN100549019C (zh) | 以秸秆为原料应用酶和膜技术制备高纯度低聚木糖的方法 | |
CN101008024B (zh) | 高纯度魔芋甘露低聚糖的生产方法 | |
CN107075542B (zh) | 糖液及低聚木糖的制造方法 | |
JP6641628B2 (ja) | 糖液の製造方法 | |
CN103468766A (zh) | 一种高纯度甘露低聚糖的制备方法 | |
CN106282266B (zh) | 一种利用柚苷酶制备浒苔寡糖的方法 | |
WO2023116142A1 (zh) | 一种利用玉米淀粉制备赤藓糖醇和聚葡萄糖的系统及方法 | |
CN110616237A (zh) | 一种汽爆植物纤维原料制备低聚木糖的方法 | |
CN109439695B (zh) | 一种工业废料联产低聚木糖和木糖、木糖醇的方法 | |
CN111004827A (zh) | 一种低聚木糖的制备方法 | |
CN103382493A (zh) | 一种快速生产高纯度低聚甘露糖的方法 | |
CN105274164A (zh) | 一种低聚半乳糖的制备方法 | |
CN113215210A (zh) | 一种采用聚唾液酸发酵液制备唾液酸的方法 | |
CN103525953B (zh) | 一种酸解制备低聚果糖的方法 | |
JP2012100546A (ja) | キシロオリゴ糖および酸性キシロオリゴ糖の製造方法 | |
CN104357513A (zh) | 以粘胶纤维压榨碱液为原料制备食品级低聚木糖的电渗析工艺 | |
CN113512566A (zh) | 利用玉米淀粉联产赤藓糖醇和液体山梨糖醇的系统及方法 | |
CN109369731B (zh) | 一种脱除木糖生产过程中葡萄糖的方法 | |
CN115011651B (zh) | 一种利用芦苇高效制糖的方法 | |
CN107287263B (zh) | 一种高纯度麦芽糖联产β-极限糊精的制备方法 | |
CN104520445B (zh) | 糖液的制造方法 | |
CN104357591A (zh) | 以粘胶纤维压榨碱液为原料生产饲料级低聚木糖的工艺 | |
JP6900902B2 (ja) | キシロオリゴ糖組成物の製造方法 | |
CN215947326U (zh) | 一种利用玉米淀粉联产赤藓糖醇和液体山梨糖醇的系统 |
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: LIYANG VITASWEET Co.,Ltd. Assignor: Jiangnan University Contract fulfillment period: 2006.10.11 to 2011.10.10 Contract record no.: 2008320000860 Denomination of invention: Production method of high purity oligoxylose Granted publication date: 20060621 License type: Exclusive license Record date: 20081013 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.10.11 TO 2011.10.10; CHANGE OF CONTRACT Name of requester: LIYANG WEIDUO BIOLOGY ENGINEERING CO., LTD. Effective date: 20081013 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181218 Address after: Room 1301, Times Building, 799 Haiyang North Road, Rugao Economic and Technological Development Zone, Nantong City, Jiangsu Province Patentee after: JIANGNAN UNIVERSITY RUGAO FOOD BIOTECHNOLOGY Research Institute Address before: 214036 Jiangsu city of Wuxi Province River Road No. 170 Patentee before: Jiangnan University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190428 Address after: 466300 Huaidian Hui Town, Shenqiu County, Zhoukou City, Henan Province, No. 20, Tai'an West Road, No. 1 Patentee after: Li Shang Address before: Room 1301, Times Building, 799 Haiyang North Road, Rugao Economic and Technological Development Zone, Nantong City, Jiangsu Province Patentee before: JIANGNAN UNIVERSITY RUGAO FOOD BIOTECHNOLOGY Research Institute |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190910 Address after: 466000 Kailai Road of Zhoukou Economic and Technological Development Zone, Henan Province Patentee after: HENAN YICHANGQING BIO-TECH CO.,LTD. Address before: 466300 Huaidian Hui Town, Shenqiu County, Zhoukou City, Henan Province, No. 20, Tai'an West Road, No. 1 Patentee before: Li Shang |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20060621 |