CN102977144B - 一种含三嗪环结构的有机次膦酸盐及其制备方法 - Google Patents
一种含三嗪环结构的有机次膦酸盐及其制备方法 Download PDFInfo
- Publication number
- CN102977144B CN102977144B CN201210570170.4A CN201210570170A CN102977144B CN 102977144 B CN102977144 B CN 102977144B CN 201210570170 A CN201210570170 A CN 201210570170A CN 102977144 B CN102977144 B CN 102977144B
- Authority
- CN
- China
- Prior art keywords
- ring structure
- triazine ring
- containing triazine
- acid salt
- secondary phosphine
- 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
- XYFCBTPGUUZFHI-UHFFFAOYSA-N phosphine group Chemical group P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 title claims abstract description 62
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical group C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000002253 acid Substances 0.000 title claims abstract description 33
- 229910000073 phosphorus hydride Inorganic materials 0.000 title claims abstract description 31
- 150000003839 salts Chemical class 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000000967 suction filtration Methods 0.000 claims abstract description 14
- 238000005406 washing Methods 0.000 claims abstract description 14
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical class O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 claims abstract description 9
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 20
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- -1 acids salt Chemical class 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 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 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- 229960000583 acetic acid Drugs 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052788 barium Inorganic materials 0.000 claims description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 239000012362 glacial acetic acid Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 239000011135 tin Substances 0.000 claims description 3
- 229910052718 tin Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 abstract description 11
- 239000003795 chemical substances by application Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 239000003112 inhibitor Substances 0.000 abstract description 2
- 229910021645 metal ion Inorganic materials 0.000 abstract description 2
- 238000001035 drying Methods 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 11
- 239000007787 solid Substances 0.000 description 11
- 238000003756 stirring Methods 0.000 description 11
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- ACVYVLVWPXVTIT-UHFFFAOYSA-M phosphinate Chemical compound [O-][PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-M 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 2
- 150000003009 phosphonic acids Chemical class 0.000 description 2
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- GTNRKPJCGNZRJJ-UHFFFAOYSA-N [Sn].[PH2](=O)O Chemical compound [Sn].[PH2](=O)O GTNRKPJCGNZRJJ-UHFFFAOYSA-N 0.000 description 1
- FSHLJDLJOGNPEQ-UHFFFAOYSA-N [Ti].[PH2](=O)O Chemical compound [Ti].[PH2](=O)O FSHLJDLJOGNPEQ-UHFFFAOYSA-N 0.000 description 1
- YXXRUNDNVGVIHY-UHFFFAOYSA-N [Zr].[PH2](=O)O Chemical compound [Zr].[PH2](=O)O YXXRUNDNVGVIHY-UHFFFAOYSA-N 0.000 description 1
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 1
- 238000004500 asepsis Methods 0.000 description 1
- 229910001378 barium hypophosphite Inorganic materials 0.000 description 1
- 159000000009 barium salts Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910001382 calcium hypophosphite Inorganic materials 0.000 description 1
- 229940064002 calcium hypophosphite Drugs 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910001381 magnesium hypophosphite Inorganic materials 0.000 description 1
- SEQVSYFEKVIYCP-UHFFFAOYSA-L magnesium hypophosphite Chemical compound [Mg+2].[O-]P=O.[O-]P=O SEQVSYFEKVIYCP-UHFFFAOYSA-L 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 229910001380 potassium hypophosphite Inorganic materials 0.000 description 1
- CRGPNLUFHHUKCM-UHFFFAOYSA-M potassium phosphinate Chemical compound [K+].[O-]P=O CRGPNLUFHHUKCM-UHFFFAOYSA-M 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 229910001379 sodium hypophosphite Inorganic materials 0.000 description 1
- CNALVHVMBXLLIY-IUCAKERBSA-N tert-butyl n-[(3s,5s)-5-methylpiperidin-3-yl]carbamate Chemical compound C[C@@H]1CNC[C@@H](NC(=O)OC(C)(C)C)C1 CNALVHVMBXLLIY-IUCAKERBSA-N 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210570170.4A CN102977144B (zh) | 2012-12-25 | 2012-12-25 | 一种含三嗪环结构的有机次膦酸盐及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210570170.4A CN102977144B (zh) | 2012-12-25 | 2012-12-25 | 一种含三嗪环结构的有机次膦酸盐及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102977144A CN102977144A (zh) | 2013-03-20 |
CN102977144B true CN102977144B (zh) | 2017-05-31 |
Family
ID=47851534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210570170.4A Active CN102977144B (zh) | 2012-12-25 | 2012-12-25 | 一种含三嗪环结构的有机次膦酸盐及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102977144B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104788722B (zh) * | 2015-03-19 | 2017-07-07 | 轻工业自动化研究所 | 三羟乙基异氰尿酸酯基二元酸盐热稳定剂及其制备方法 |
CN105646581B (zh) * | 2016-02-18 | 2018-01-16 | 厦门大学 | 一种无卤素含酮式氰尿酸结构的膨胀型阻燃剂及合成方法 |
CN106084286B (zh) * | 2016-06-08 | 2018-10-30 | 浙江旭森非卤消烟阻燃剂有限公司 | 一种无卤膨胀型阻燃成炭剂化合物及其制备方法 |
CN105860067B (zh) * | 2016-06-08 | 2019-03-08 | 浙江旭森非卤消烟阻燃剂有限公司 | 一种氮系大分子无卤阻燃成炭剂化合物及其制备方法 |
CN105885045B (zh) * | 2016-06-08 | 2019-03-08 | 浙江旭森非卤消烟阻燃剂有限公司 | 一种有机硒类三嗪聚合物及其制备方法 |
CN106084289B (zh) * | 2016-06-08 | 2018-10-30 | 浙江旭森非卤消烟阻燃剂有限公司 | 一种含硒三嗪类大分子阻燃剂化合物及其制备方法 |
CN105968351B (zh) * | 2016-06-08 | 2019-01-01 | 浙江旭森非卤消烟阻燃剂有限公司 | 一种含硫大分子三嗪类聚合物及其制备方法 |
CN106084287B (zh) * | 2016-06-08 | 2018-10-30 | 浙江旭森非卤消烟阻燃剂有限公司 | 一种含硫大分子三嗪类阻燃成炭剂化合物及其制备方法 |
CN106009037B (zh) * | 2016-06-08 | 2018-10-30 | 浙江旭森非卤消烟阻燃剂有限公司 | 一种三嗪系大分子无卤阻燃成炭剂化合物及其制备方法 |
CN116284132B (zh) * | 2023-02-28 | 2024-07-19 | 苏州大学 | 一种磷/氮阻燃剂及其制备方法与在蛋白质纤维制品整理中的应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1386942A1 (en) * | 2002-07-25 | 2004-02-04 | Clariant GmbH | Flame retardant combination |
CN1763132A (zh) * | 2004-10-19 | 2006-04-26 | 胜技高分子株式会社 | 阻燃性热塑性聚酯树脂组合物 |
JP2006193584A (ja) * | 2005-01-12 | 2006-07-27 | Hitachi Chem Co Ltd | 熱硬化性樹脂組成物及びこれを用いたプリプレグ |
CN102229622A (zh) * | 2011-04-20 | 2011-11-02 | 苏州科技学院 | 一种含三嗪环的有机次膦酸金属盐及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008063627A1 (de) * | 2008-12-18 | 2010-06-24 | Clariant International Limited | Verfahren zur Herstellung von monohydroxyfunktionalisierten Dialkylphosphinsäuren,-estern und -salzen mittels Ethylenoxid und ihre Verwendung |
-
2012
- 2012-12-25 CN CN201210570170.4A patent/CN102977144B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1386942A1 (en) * | 2002-07-25 | 2004-02-04 | Clariant GmbH | Flame retardant combination |
CN1763132A (zh) * | 2004-10-19 | 2006-04-26 | 胜技高分子株式会社 | 阻燃性热塑性聚酯树脂组合物 |
JP2006193584A (ja) * | 2005-01-12 | 2006-07-27 | Hitachi Chem Co Ltd | 熱硬化性樹脂組成物及びこれを用いたプリプレグ |
CN102229622A (zh) * | 2011-04-20 | 2011-11-02 | 苏州科技学院 | 一种含三嗪环的有机次膦酸金属盐及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102977144A (zh) | 2013-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102977144B (zh) | 一种含三嗪环结构的有机次膦酸盐及其制备方法 | |
CN105085983A (zh) | 一种无卤协效阻燃剂、制备方法及复合阻燃剂 | |
CN105733024B (zh) | 一种含磷氮硫元素的阻燃剂及其制备方法 | |
CN103897215B (zh) | 一种复合阻燃剂及其应用 | |
CN104059101B (zh) | 一种具有良好流散性的二烷基次膦酸盐 | |
JP2010006965A5 (zh) | ||
CN105111687B (zh) | 一种无卤环氧树脂阻燃剂及其制备方法 | |
CN102660010A (zh) | 一种反应型聚酯阻燃添加剂的制备方法 | |
CN105541917B (zh) | 一种磷氮协同聚酯阻燃剂及其制备方法 | |
CN106832911A (zh) | 一种阻燃聚酰胺66及其制备方法 | |
CN106543228A (zh) | 一种含磷杂菲基团的烷基次膦酸盐衍生物阻燃剂及其制备方法 | |
WO2014008617A1 (zh) | 一种烷基次膦酸盐聚合物及其制备方法和应用 | |
CN102718802A (zh) | 芳氧基取代三聚磷腈环氧化合物及其制备方法和用途 | |
CN107207780A (zh) | 阻燃剂混合物及其制备 | |
CN105295093A (zh) | 一种环磷腈类添加型阻燃剂及其制备方法 | |
CN104194573A (zh) | 一种耐磨耐冲击阻燃涂料 | |
CN102477050B (zh) | 一种反应在制备草甘膦、膦系阻燃剂中的应用 | |
CN108084228B (zh) | 一种含有氮、磷和溴三种阻燃元素的化合物、制备方法及应用 | |
CN103073856A (zh) | 苯基膦酸稀土盐复配体系阻燃玻纤增强聚对苯二甲酸乙二酯材料及其制备方法 | |
CN103172666A (zh) | 一种热稳定性高的二烷基次膦酸盐的制备方法 | |
CN115572309B (zh) | 一种高效阻燃、抗熔滴的环境友好型阻燃剂 | |
CN103965239A (zh) | 单烷基次膦酸盐的脱除工艺及产品、应用 | |
CN104926882B (zh) | 一种基于萘胺基环三磷腈的阻燃剂及其制备方法 | |
CN109897220A (zh) | 一种反应性阻燃剂及其制备方法和应用 | |
CN108084940A (zh) | 一种抗菌阻燃聚氨酯双组份复合胶 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Organic hypophosphite containing triazine ring structure and method for preparing same Effective date of registration: 20171222 Granted publication date: 20170531 Pledgee: Daoxian County branch of the China Co truction Bank Corp. Pledgor: HUNAN MEILAIPO SCIENCE AND TECHNOLOGY CO.,LTD. Registration number: 2017990001208 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181130 Granted publication date: 20170531 Pledgee: Daoxian County branch of the China Co truction Bank Corp. Pledgor: HUNAN MEILAIPO SCIENCE AND TECHNOLOGY CO.,LTD. Registration number: 2017990001208 |
|
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: Organic hypophosphite containing triazine ring structure and method for preparing same Effective date of registration: 20181130 Granted publication date: 20170531 Pledgee: Daoxian County branch of the China Co truction Bank Corp. Pledgor: HUNAN MEILAIPO SCIENCE AND TECHNOLOGY CO.,LTD. Registration number: 2018990001129 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191218 Granted publication date: 20170531 Pledgee: Daoxian County branch of the China Co truction Bank Corp. Pledgor: HUNAN MEILAIPO SCIENCE AND TECHNOLOGY CO.,LTD. Registration number: 2018990001129 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Organic hypophosphite containing triazine ring structure and method for preparing same Effective date of registration: 20191219 Granted publication date: 20170531 Pledgee: Agricultural Bank of China Limited Daoxian sub branch Pledgor: HUNAN MEILAIPO SCIENCE AND TECHNOLOGY CO.,LTD. Registration number: Y2019990000765 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200820 Address after: 201613, Songjiang District, China Road, No. 68, 13, 5, Shanghai Patentee after: Shanghai Li Dao new material Polytron Technologies Inc. Address before: 425300, Hunan, Daoxian County province Yongzhou Industrial Park, East Ring Road Patentee before: HUNAN MEILAIPO SCIENCE AND TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20201022 Address after: 425300, Hunan, Daoxian County province Yongzhou Industrial Park, East Ring Road Patentee after: HUNAN MEILAIPO SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 201613, Songjiang District, China Road, No. 68, 13, 5, Shanghai Patentee before: Shanghai Li Dao new material Polytron Technologies Inc. |
|
TR01 | Transfer of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201106 Granted publication date: 20170531 Pledgee: Agricultural Bank of China Limited Daoxian sub branch Pledgor: HUNAN MEILAIPO SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2019990000765 |
|
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: An organic hypophosphonate containing triazine ring structure and its preparation method Effective date of registration: 20201106 Granted publication date: 20170531 Pledgee: Agricultural Bank of China Limited Daoxian sub branch Pledgor: HUNAN MEILAIPO SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2020990001316 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230718 Granted publication date: 20170531 Pledgee: Agricultural Bank of China Limited Daoxian sub branch Pledgor: HUNAN MEILAIPO SCIENCE AND TECHNOLOGY CO.,LTD. Registration number: Y2020990001316 |