CN111377649A - 一种低硫聚合铝型无碱速凝剂及其制备方法 - Google Patents
一种低硫聚合铝型无碱速凝剂及其制备方法 Download PDFInfo
- Publication number
- CN111377649A CN111377649A CN201811636576.1A CN201811636576A CN111377649A CN 111377649 A CN111377649 A CN 111377649A CN 201811636576 A CN201811636576 A CN 201811636576A CN 111377649 A CN111377649 A CN 111377649A
- Authority
- CN
- China
- Prior art keywords
- alkali
- sulfur
- free accelerator
- low
- aluminum
- 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
- 239000011593 sulfur Substances 0.000 title claims abstract description 27
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 27
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 18
- 230000005855 radiation Effects 0.000 claims abstract description 18
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 claims abstract description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
- -1 alcohol amine Chemical class 0.000 claims abstract description 12
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 9
- 229920001661 Chitosan Polymers 0.000 claims abstract description 9
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 9
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims abstract description 7
- 238000005469 granulation Methods 0.000 claims abstract description 7
- 230000003179 granulation Effects 0.000 claims abstract description 7
- 239000003999 initiator Substances 0.000 claims abstract description 7
- 238000007873 sieving Methods 0.000 claims abstract description 7
- 150000003863 ammonium salts Chemical class 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 3
- 239000004568 cement Substances 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 12
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 125000000129 anionic group Chemical group 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 229920002401 polyacrylamide Polymers 0.000 claims description 9
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical group [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 8
- 239000001099 ammonium carbonate Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 8
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical group OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical group [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical group C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 claims description 6
- 238000006386 neutralization reaction Methods 0.000 claims description 6
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims description 6
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 5
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims description 4
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 4
- 235000012501 ammonium carbonate Nutrition 0.000 claims description 4
- 239000007800 oxidant agent Substances 0.000 claims description 4
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 claims description 3
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000011378 shotcrete Substances 0.000 claims description 3
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 3
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 2
- 239000012966 redox initiator Substances 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 238000004904 shortening Methods 0.000 abstract description 4
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 abstract description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract description 2
- 229910001653 ettringite Inorganic materials 0.000 description 9
- 239000004567 concrete Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 4
- 229940024545 aluminum hydroxide Drugs 0.000 description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 4
- 239000000920 calcium hydroxide Substances 0.000 description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000036571 hydration Effects 0.000 description 4
- 238000006703 hydration reaction Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 description 2
- 150000004683 dihydrates Chemical class 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 235000019976 tricalcium silicate Nutrition 0.000 description 2
- 229910021534 tricalcium silicate Inorganic materials 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229940024546 aluminum hydroxide gel Drugs 0.000 description 1
- SMYKVLBUSSNXMV-UHFFFAOYSA-K aluminum;trihydroxide;hydrate Chemical compound O.[OH-].[OH-].[OH-].[Al+3] SMYKVLBUSSNXMV-UHFFFAOYSA-K 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011775 sodium fluoride Substances 0.000 description 1
- 235000013024 sodium fluoride Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008030 superplasticizer Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/10—Accelerators; Activators
- C04B2103/12—Set accelerators
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811636576.1A CN111377649B (zh) | 2018-12-29 | 2018-12-29 | 一种低硫聚合铝型无碱速凝剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811636576.1A CN111377649B (zh) | 2018-12-29 | 2018-12-29 | 一种低硫聚合铝型无碱速凝剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111377649A true CN111377649A (zh) | 2020-07-07 |
CN111377649B CN111377649B (zh) | 2022-03-18 |
Family
ID=71212954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811636576.1A Active CN111377649B (zh) | 2018-12-29 | 2018-12-29 | 一种低硫聚合铝型无碱速凝剂及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111377649B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112125566A (zh) * | 2020-08-10 | 2020-12-25 | 四川省晋川建材有限公司 | 一种无碱液体速凝剂及其制备方法 |
CN112321189A (zh) * | 2020-11-19 | 2021-02-05 | 深圳港创建材股份有限公司 | 一种湿拌砂浆粉体速干剂及使用方法 |
CN112408841A (zh) * | 2020-11-19 | 2021-02-26 | 深圳港创建材股份有限公司 | 铝酸盐系流态混凝土粉体速干剂及使用方法 |
CN112441767A (zh) * | 2020-11-27 | 2021-03-05 | 江苏奥莱特新材料股份有限公司 | 一种喷射砂浆/混凝土用速凝剂的制备方法 |
CN113173728A (zh) * | 2021-05-08 | 2021-07-27 | 四川铁科新型建材有限公司 | 抗骨料碱活性反应的无碱速凝剂及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105384377A (zh) * | 2015-11-06 | 2016-03-09 | 湖北工业大学 | 一种基于复合聚合絮凝剂的速凝剂辅料及其制备方法 |
CN106477960A (zh) * | 2016-10-18 | 2017-03-08 | 四川巨星新型材料有限公司 | 一种高性能液体速凝剂组合物及其制备方法 |
KR101920271B1 (ko) * | 2018-06-15 | 2018-11-21 | 주식회사 세안 | 고알칼리 우레탄 회합제를 포함하는 급결제 조성물과 이를 이용한 숏크리트 시공방법 |
-
2018
- 2018-12-29 CN CN201811636576.1A patent/CN111377649B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105384377A (zh) * | 2015-11-06 | 2016-03-09 | 湖北工业大学 | 一种基于复合聚合絮凝剂的速凝剂辅料及其制备方法 |
CN106477960A (zh) * | 2016-10-18 | 2017-03-08 | 四川巨星新型材料有限公司 | 一种高性能液体速凝剂组合物及其制备方法 |
KR101920271B1 (ko) * | 2018-06-15 | 2018-11-21 | 주식회사 세안 | 고알칼리 우레탄 회합제를 포함하는 급결제 조성물과 이를 이용한 숏크리트 시공방법 |
Non-Patent Citations (2)
Title |
---|
罗绍华,白静,温笑菁,王志远等编著: "《材料科学研究与工程技术系列丛书 功能材料》", 31 December 2014, 东北大学出版社 * |
陈世兰,贾云,陈勇,徐小龙, 叶林: "高吸水性丙烯酸树脂的合成及其性能研究", 《重庆科技学院学报(自然科学版)》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112125566A (zh) * | 2020-08-10 | 2020-12-25 | 四川省晋川建材有限公司 | 一种无碱液体速凝剂及其制备方法 |
CN112321189A (zh) * | 2020-11-19 | 2021-02-05 | 深圳港创建材股份有限公司 | 一种湿拌砂浆粉体速干剂及使用方法 |
CN112408841A (zh) * | 2020-11-19 | 2021-02-26 | 深圳港创建材股份有限公司 | 铝酸盐系流态混凝土粉体速干剂及使用方法 |
CN112441767A (zh) * | 2020-11-27 | 2021-03-05 | 江苏奥莱特新材料股份有限公司 | 一种喷射砂浆/混凝土用速凝剂的制备方法 |
US11634556B2 (en) | 2020-11-27 | 2023-04-25 | Jiangsu Arit New Materials Co., Ltd. | Method for preparing accelerator for sprayed mortar/concrete |
CN113173728A (zh) * | 2021-05-08 | 2021-07-27 | 四川铁科新型建材有限公司 | 抗骨料碱活性反应的无碱速凝剂及其制备方法 |
CN113173728B (zh) * | 2021-05-08 | 2023-08-22 | 四川铁科新型建材有限公司 | 抗骨料碱活性反应的无碱速凝剂及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN111377649B (zh) | 2022-03-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111377649B (zh) | 一种低硫聚合铝型无碱速凝剂及其制备方法 | |
CN104944824B (zh) | 一种水泥混凝土早强剂和早强减水剂 | |
CN102219426B (zh) | 一种低碱液态速凝剂及其制备方法 | |
CN109336446B (zh) | 一种高铝含量无碱无氯速凝剂的制备方法 | |
CN103113077B (zh) | 一种脱硫石膏混凝土 | |
CN102219425A (zh) | 一种无碱液态速凝剂及其制备方法 | |
CN104609748B (zh) | 一种超硫水泥 | |
CN104556909B (zh) | 一种以粉煤灰为原料的快凝耐蚀水泥及其制备方法 | |
CN109896771A (zh) | 一种无碱液体速凝剂及其制备方法 | |
CN103819114A (zh) | 喷射混凝土用低碱聚合物高效液态速凝剂的制备方法 | |
CN105985039B (zh) | 一种无机胶凝材料及其制备方法 | |
CN112028522B (zh) | 一种低碱液体速凝剂及其制备方法 | |
CN115353361B (zh) | 一种复合胶凝材料及其制备方法和应用 | |
CN111960713A (zh) | 一种高性能无碱液体速凝剂及其制备方法 | |
CN112079614A (zh) | 一种高强度磷石膏基建筑石膏制品 | |
CN103466978A (zh) | 一种磷石膏胶凝材料的制备方法 | |
CN111377654B (zh) | 一种杂化型无碱速凝剂及其制备方法 | |
CN112159130A (zh) | 用于临时性喷锚支护工程的地聚物胶凝材料及其制备方法 | |
CN107759122B (zh) | 一种混凝土减胶剂 | |
CN114853433B (zh) | 一种氟石膏复合胶凝材料及其制备方法 | |
CN114920475B (zh) | 一种钛石膏矿粉基复合胶凝材料 | |
CN113772986B (zh) | 一种适用于铵基磷酸镁水泥体系的缓凝剂及其使用方法 | |
CN113429145B (zh) | 一种磷石膏改性制备水泥基湿拌砂浆集料的方法及砂浆 | |
CN113233850B (zh) | 一种改性混凝土及其制备方法 | |
CN110357488B (zh) | 一种具有减水功能的防水型无碱液体速凝剂及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240108 Address after: No. 104, Zhuxi New Materials Cluster, Gujing Town, Xinhui District, Jiangmen City, Guangdong Province, 529100 Patentee after: Guangdong Subote New Materials Co.,Ltd. Patentee after: SOBUTE NEW MATERIALS Co.,Ltd. Patentee after: BOTE NEW MATERIALS TAIZHOU JIANGYAN Co.,Ltd. Patentee after: XINJIANG SUBOTE NEW MATERIAL Co.,Ltd. Address before: 211100 No. 118 Liquan Road, Jiangning District, Nanjing City, Jiangsu Province Patentee before: SOBUTE NEW MATERIALS Co.,Ltd. Patentee before: BOTE NEW MATERIALS TAIZHOU JIANGYAN Co.,Ltd. Patentee before: XINJIANG SUBOTE NEW MATERIAL Co.,Ltd. |