CN106631769A - 一种在微通道反应器中连续流合成对苯二甲酰氯的方法 - Google Patents
一种在微通道反应器中连续流合成对苯二甲酰氯的方法 Download PDFInfo
- Publication number
- CN106631769A CN106631769A CN201610763380.3A CN201610763380A CN106631769A CN 106631769 A CN106631769 A CN 106631769A CN 201610763380 A CN201610763380 A CN 201610763380A CN 106631769 A CN106631769 A CN 106631769A
- Authority
- CN
- China
- Prior art keywords
- tpa
- terephthalic acid
- reaction
- paraphthaloyl chloride
- chlorination
- 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
- 238000000034 method Methods 0.000 title claims abstract description 30
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title claims abstract description 26
- 230000002194 synthesizing effect Effects 0.000 title abstract 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims abstract description 184
- 238000006243 chemical reaction Methods 0.000 claims abstract description 81
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000003054 catalyst Substances 0.000 claims abstract description 31
- 239000002994 raw material Substances 0.000 claims abstract description 24
- 238000005660 chlorination reaction Methods 0.000 claims abstract description 19
- UCPYLLCMEDAXFR-UHFFFAOYSA-N triphosgene Chemical compound ClC(Cl)(Cl)OC(=O)OC(Cl)(Cl)Cl UCPYLLCMEDAXFR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000035484 reaction time Effects 0.000 claims abstract description 11
- 239000002002 slurry Substances 0.000 claims description 34
- 239000007788 liquid Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 4
- 239000012043 crude product Substances 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 abstract description 6
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000047 product Substances 0.000 description 25
- 239000003153 chemical reaction reagent Substances 0.000 description 14
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 14
- 230000006837 decompression Effects 0.000 description 8
- 238000004817 gas chromatography Methods 0.000 description 8
- 238000004704 ultra performance liquid chromatography Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 6
- 238000004445 quantitative analysis Methods 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- MHSKRLJMQQNJNC-UHFFFAOYSA-N terephthalamide Chemical compound NC(=O)C1=CC=C(C(N)=O)C=C1 MHSKRLJMQQNJNC-UHFFFAOYSA-N 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical class CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- 150000001263 acyl chlorides Chemical class 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- FYXKZNLBZKRYSS-UHFFFAOYSA-N benzene-1,2-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CC=C1C(Cl)=O FYXKZNLBZKRYSS-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- XCJXQCUJXDUNDN-UHFFFAOYSA-N chlordene Chemical compound C12C=CCC2C2(Cl)C(Cl)=C(Cl)C1(Cl)C2(Cl)Cl XCJXQCUJXDUNDN-UHFFFAOYSA-N 0.000 description 1
- 239000012320 chlorinating reagent Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920006253 high performance fiber Polymers 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 1
- 229920003366 poly(p-phenylene terephthalamide) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
- C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0235—Nitrogen containing compounds
- B01J31/0245—Nitrogen containing compounds being derivatives of carboxylic or carbonic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/14—Monocyclic dicarboxylic acids
- C07C63/15—Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
- C07C63/26—1,4 - Benzenedicarboxylic acid
- C07C63/30—Halides thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610763380.3A CN106631769B (zh) | 2016-08-29 | 2016-08-29 | 一种在微通道反应器中连续流合成对苯二甲酰氯的方法 |
US16/327,336 US10689321B2 (en) | 2016-08-29 | 2017-07-07 | Method for synthesizing paraphthaloyl chloride through continuous flow in microchannel reactor |
KR1020197008546A KR102286085B1 (ko) | 2016-08-29 | 2017-07-07 | 마이크로 채널 반응기에서 연속류에 의해 테레프탈로일 클로라이드를 합성하는 방법 |
PCT/CN2017/092217 WO2018040745A1 (zh) | 2016-08-29 | 2017-07-07 | 在微通道反应器中连续流合成对苯二甲酰氯的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610763380.3A CN106631769B (zh) | 2016-08-29 | 2016-08-29 | 一种在微通道反应器中连续流合成对苯二甲酰氯的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106631769A true CN106631769A (zh) | 2017-05-10 |
CN106631769B CN106631769B (zh) | 2019-10-18 |
Family
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Family Applications (1)
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CN201610763380.3A Active CN106631769B (zh) | 2016-08-29 | 2016-08-29 | 一种在微通道反应器中连续流合成对苯二甲酰氯的方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10689321B2 (zh) |
KR (1) | KR102286085B1 (zh) |
CN (1) | CN106631769B (zh) |
WO (1) | WO2018040745A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018040745A1 (zh) * | 2016-08-29 | 2018-03-08 | 江苏扬农化工集团有限公司 | 在微通道反应器中连续流合成对苯二甲酰氯的方法 |
CN109369461A (zh) * | 2018-12-12 | 2019-02-22 | 湖南海利常德农药化工有限公司 | 一种二甲氨基甲酰氯的制备方法 |
CN109438223A (zh) * | 2018-12-03 | 2019-03-08 | 山东民基化工有限公司 | 一种连续制备特戊酰氯的方法及其设备 |
CN110156621A (zh) * | 2019-05-08 | 2019-08-23 | 重庆建峰工业集团有限公司 | 在微通道反应器中进行液-液均相合成n,n-二甲基乙酰胺的方法 |
CN110372492A (zh) * | 2019-07-17 | 2019-10-25 | 上药康丽(常州)药业有限公司 | 一种微通道反应器合成盐酸西那卡塞中间体的方法 |
CN111269122A (zh) * | 2020-03-23 | 2020-06-12 | 江苏扬农化工集团有限公司 | 一种微通道反应器连续流制备氯甲酸-2-乙基己酯的方法 |
CN112479932A (zh) * | 2020-12-11 | 2021-03-12 | 安徽广信农化股份有限公司 | 一种二甲氨基甲酰氯的制备工艺 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230094514A1 (en) * | 2021-09-30 | 2023-03-30 | The Johns Hopkins University | Continuous flow process for the production of acid chlorides |
KR102590777B1 (ko) | 2022-04-07 | 2023-10-19 | 애경케미칼주식회사 | 온도제어를 통한 테레프탈로일클로라이드의 제조방법 |
KR102595484B1 (ko) | 2022-09-14 | 2023-11-01 | 애경케미칼주식회사 | 광량제어를 통한 테레프탈로일클로라이드의 제조방법 |
Citations (2)
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CN101687756A (zh) * | 2007-06-28 | 2010-03-31 | 3M创新有限公司 | 形成α,β-不饱和羰基卤的方法 |
CN104045498A (zh) * | 2014-05-29 | 2014-09-17 | 联化科技(德州)有限公司 | 一种酰氯化方法 |
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JPS5614652B2 (zh) | 1973-09-06 | 1981-04-06 | ||
US4129594A (en) * | 1977-10-27 | 1978-12-12 | Allied Chemical Corporation | Process for the manufacture of aromatic dicarboxylic acid chlorides |
JPS55110153A (en) * | 1979-02-16 | 1980-08-25 | Mitsubishi Chem Ind Ltd | Resin composition |
CN101805257A (zh) | 2010-04-03 | 2010-08-18 | 太原理工大学 | 一种邻、间、对苯二甲酰氯的制备方法 |
CN104230839A (zh) | 2014-09-25 | 2014-12-24 | 上海化学试剂研究所有限公司 | 一种n-取代苯并异噻唑啉酮衍生物的合成方法 |
CN106631769B (zh) * | 2016-08-29 | 2019-10-18 | 江苏扬农化工集团有限公司 | 一种在微通道反应器中连续流合成对苯二甲酰氯的方法 |
-
2016
- 2016-08-29 CN CN201610763380.3A patent/CN106631769B/zh active Active
-
2017
- 2017-07-07 US US16/327,336 patent/US10689321B2/en active Active
- 2017-07-07 KR KR1020197008546A patent/KR102286085B1/ko active IP Right Grant
- 2017-07-07 WO PCT/CN2017/092217 patent/WO2018040745A1/zh active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101687756A (zh) * | 2007-06-28 | 2010-03-31 | 3M创新有限公司 | 形成α,β-不饱和羰基卤的方法 |
CN104045498A (zh) * | 2014-05-29 | 2014-09-17 | 联化科技(德州)有限公司 | 一种酰氯化方法 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018040745A1 (zh) * | 2016-08-29 | 2018-03-08 | 江苏扬农化工集团有限公司 | 在微通道反应器中连续流合成对苯二甲酰氯的方法 |
KR20190042664A (ko) * | 2016-08-29 | 2019-04-24 | 지앙수 양농 케미컬 그룹 컴퍼니 리미티드 | 마이크로 채널 반응기에서 연속류에 의해 테레프탈로일 클로라이드를 합성하는 방법 |
US20190185405A1 (en) * | 2016-08-29 | 2019-06-20 | Jiangsu Yangnong Chemical Group Co., Ltd | Method for synthesizing paraphthaloyl chloride through continuous flow in microchannel reactor |
US10689321B2 (en) * | 2016-08-29 | 2020-06-23 | Jiangsu Yangnong Chemical Group Co., Ltd | Method for synthesizing paraphthaloyl chloride through continuous flow in microchannel reactor |
KR102286085B1 (ko) * | 2016-08-29 | 2021-08-04 | 지앙수 양농 케미컬 그룹 컴퍼니 리미티드 | 마이크로 채널 반응기에서 연속류에 의해 테레프탈로일 클로라이드를 합성하는 방법 |
CN109438223A (zh) * | 2018-12-03 | 2019-03-08 | 山东民基化工有限公司 | 一种连续制备特戊酰氯的方法及其设备 |
CN109369461A (zh) * | 2018-12-12 | 2019-02-22 | 湖南海利常德农药化工有限公司 | 一种二甲氨基甲酰氯的制备方法 |
CN110156621A (zh) * | 2019-05-08 | 2019-08-23 | 重庆建峰工业集团有限公司 | 在微通道反应器中进行液-液均相合成n,n-二甲基乙酰胺的方法 |
CN110372492A (zh) * | 2019-07-17 | 2019-10-25 | 上药康丽(常州)药业有限公司 | 一种微通道反应器合成盐酸西那卡塞中间体的方法 |
CN110372492B (zh) * | 2019-07-17 | 2022-09-20 | 上药康丽(常州)药业有限公司 | 一种微通道反应器合成盐酸西那卡塞中间体的方法 |
CN111269122A (zh) * | 2020-03-23 | 2020-06-12 | 江苏扬农化工集团有限公司 | 一种微通道反应器连续流制备氯甲酸-2-乙基己酯的方法 |
CN112479932A (zh) * | 2020-12-11 | 2021-03-12 | 安徽广信农化股份有限公司 | 一种二甲氨基甲酰氯的制备工艺 |
Also Published As
Publication number | Publication date |
---|---|
US20190185405A1 (en) | 2019-06-20 |
KR102286085B1 (ko) | 2021-08-04 |
KR20190042664A (ko) | 2019-04-24 |
CN106631769B (zh) | 2019-10-18 |
US10689321B2 (en) | 2020-06-23 |
WO2018040745A1 (zh) | 2018-03-08 |
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Address after: No. 10, Central Avenue, Qingshan Town, Yangzhou City, Jiangsu Province, 211400 Patentee after: JIANGSU RUISHENG NEW MATERIAL TECHNOLOGY Co.,Ltd. Patentee after: Jiangsu Yangnong Chemical Group Co.,Ltd. Patentee after: JIANGSU RUIXIANG CHEMICAL Co.,Ltd. Patentee after: NINGXIA RUITAI TECHNOLOGY Co.,Ltd. Address before: 225009 No. 39, Wenfeng Road, Yangzhou, Jiangsu Patentee before: Jiangsu Yangnong Chemical Group Co.,Ltd. Patentee before: JIANGSU RUISHENG NEW MATERIAL TECHNOLOGY Co.,Ltd. Patentee before: JIANGSU RUIXIANG CHEMICAL Co.,Ltd. Patentee before: NINGXIA RUITAI TECHNOLOGY Co.,Ltd. |
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