CN109055029B - 一种pcb碱性清洗剂及其制备方法 - Google Patents
一种pcb碱性清洗剂及其制备方法 Download PDFInfo
- Publication number
- CN109055029B CN109055029B CN201810857892.5A CN201810857892A CN109055029B CN 109055029 B CN109055029 B CN 109055029B CN 201810857892 A CN201810857892 A CN 201810857892A CN 109055029 B CN109055029 B CN 109055029B
- Authority
- CN
- China
- Prior art keywords
- mass
- parts
- nano
- corrosion inhibitor
- deionized water
- 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
- 239000012459 cleaning agent Substances 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 238000005260 corrosion Methods 0.000 claims abstract description 97
- 230000007797 corrosion Effects 0.000 claims abstract description 97
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000003112 inhibitor Substances 0.000 claims abstract description 49
- 239000008367 deionised water Substances 0.000 claims abstract description 38
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 38
- QYFVEEMPFRRFNN-UHFFFAOYSA-N 5,5-dimethylhexan-1-ol Chemical compound CC(C)(C)CCCCO QYFVEEMPFRRFNN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims abstract description 13
- 150000001733 carboxylic acid esters Chemical class 0.000 claims abstract description 13
- -1 polyoxyethylene Polymers 0.000 claims abstract description 13
- 239000001509 sodium citrate Substances 0.000 claims abstract description 11
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims abstract description 11
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 32
- 239000002002 slurry Substances 0.000 claims description 32
- 230000005764 inhibitory process Effects 0.000 claims description 28
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 24
- 238000001338 self-assembly Methods 0.000 claims description 24
- GOPYZMJAIPBUGX-UHFFFAOYSA-N [O-2].[O-2].[Mn+4] Chemical group [O-2].[O-2].[Mn+4] GOPYZMJAIPBUGX-UHFFFAOYSA-N 0.000 claims description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 claims description 14
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- JPJALAQPGMAKDF-UHFFFAOYSA-N selenium dioxide Chemical compound O=[Se]=O JPJALAQPGMAKDF-UHFFFAOYSA-N 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 13
- 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 description 12
- 229940099596 manganese sulfate Drugs 0.000 claims description 12
- 239000011702 manganese sulphate Substances 0.000 claims description 12
- 235000007079 manganese sulphate Nutrition 0.000 claims description 12
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 12
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 claims description 12
- 239000002243 precursor Substances 0.000 claims description 12
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 12
- 229920002545 silicone oil Polymers 0.000 claims description 10
- 239000002518 antifoaming agent Substances 0.000 claims description 8
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 7
- 239000005543 nano-size silicon particle Substances 0.000 claims description 7
- 235000012239 silicon dioxide Nutrition 0.000 claims description 7
- 239000011684 sodium molybdate Substances 0.000 claims description 7
- 235000015393 sodium molybdate Nutrition 0.000 claims description 7
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 claims description 7
- 238000001354 calcination Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 238000002715 modification method Methods 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 abstract description 30
- 239000002184 metal Substances 0.000 abstract description 30
- 238000004140 cleaning Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 15
- 230000008859 change Effects 0.000 description 9
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 5
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 5
- 230000004907 flux Effects 0.000 description 5
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 5
- 239000000356 contaminant Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 229910000077 silane Inorganic materials 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000013530 defoamer Substances 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000007530 organic bases Chemical group 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/74—Carboxylates or sulfonates esters of polyoxyalkylene glycols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/008—Polymeric surface-active agents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0073—Anticorrosion compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/1213—Oxides or hydroxides, e.g. Al2O3, TiO2, CaO or Ca(OH)2
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2006—Monohydric alcohols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2086—Hydroxy carboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2093—Esters; Carbonates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/28—Heterocyclic compounds containing nitrogen in the ring
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/30—Amines; Substituted amines ; Quaternized amines
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/34—Organic compounds containing sulfur
- C11D3/3409—Alkyl -, alkenyl -, cycloalkyl - or terpene sulfates or sulfonates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/373—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Inorganic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Description
松香残留 | 助焊剂残留 | 表面离子污染物含量 | 环境腐蚀性能 | 金属腐蚀性能 | |
实施例1 | 0 | 1 | 0.08μg/cm<sup>2</sup> | 无变色 | 0 |
实施例2 | 0 | 1 | 0.45μg/cm<sup>2</sup> | 无变色 | 0 |
实施例3 | 0 | 1 | 0.12μg/cm<sup>2</sup> | 无变色 | 0 |
实施例4 | 0 | 1 | 0.15μg/cm<sup>2</sup> | 无变色 | 0 |
实施例5 | 0 | 1 | 0.20μg/cm<sup>2</sup> | 无变色 | 0 |
实施例6 | 0 | 1 | 0.18μg/cm<sup>2</sup> | 无变色 | 0 |
实施例7 | 0 | 1 | 0.16μg/cm<sup>2</sup> | 无变色 | 0 |
实施例8 | 0 | 1 | 0.56μg/cm<sup>2</sup> | 局部变绿 | 1 |
实施例9 | 0 | 1 | 0.75μg/cm<sup>2</sup> | 变绿 | 2 |
实施例10 | 0 | 1 | 0.96μg/cm<sup>2</sup> | 变绿 | 3 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810857892.5A CN109055029B (zh) | 2018-07-31 | 2018-07-31 | 一种pcb碱性清洗剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810857892.5A CN109055029B (zh) | 2018-07-31 | 2018-07-31 | 一种pcb碱性清洗剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109055029A CN109055029A (zh) | 2018-12-21 |
CN109055029B true CN109055029B (zh) | 2021-01-15 |
Family
ID=64831929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810857892.5A Active CN109055029B (zh) | 2018-07-31 | 2018-07-31 | 一种pcb碱性清洗剂及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109055029B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103525585A (zh) * | 2013-10-30 | 2014-01-22 | 合肥市华美光电科技有限公司 | 一种缓蚀电路板清洗剂及其制备方法 |
CN105331471A (zh) * | 2015-11-17 | 2016-02-17 | 深圳市合明科技有限公司 | 绿色环保中性水基清洗剂及制备方法和应用 |
CN108103489A (zh) * | 2017-11-10 | 2018-06-01 | 常州君合科技股份有限公司 | 一种纳米络合成膜剂 |
-
2018
- 2018-07-31 CN CN201810857892.5A patent/CN109055029B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103525585A (zh) * | 2013-10-30 | 2014-01-22 | 合肥市华美光电科技有限公司 | 一种缓蚀电路板清洗剂及其制备方法 |
CN105331471A (zh) * | 2015-11-17 | 2016-02-17 | 深圳市合明科技有限公司 | 绿色环保中性水基清洗剂及制备方法和应用 |
CN108103489A (zh) * | 2017-11-10 | 2018-06-01 | 常州君合科技股份有限公司 | 一种纳米络合成膜剂 |
Non-Patent Citations (2)
Title |
---|
有机硅烷偶联剂在金属表面预处理中的应用;张明宗,管从胜,王威强;《腐蚀科学与防护技术》;20010331;第13卷(第2期);第96-100页 * |
硅烷偶联剂在金属表面预处理中的应用研究进展;张焱琴,杨丽霞,谢鹏波;《材料保护》;20171231;第50卷(第12期);第67-73页 * |
Also Published As
Publication number | Publication date |
---|---|
CN109055029A (zh) | 2018-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8877697B2 (en) | Cleaning agent for removal of, removal method for, and cleaning method for water-soluble, lead-free solder flux | |
KR101431503B1 (ko) | 태양전지 제조방법에서 이용가능한 부식 마스크 | |
CN108774597B (zh) | 一种线路板酸性清洗剂及其制备方法 | |
KR102314305B1 (ko) | 세정용 조성물 및 세정 방법 | |
CN1479780A (zh) | 蚀刻设备组件的清洗方法 | |
TWI616731B (zh) | 光阻劑剝離液組成物 | |
TW439013B (en) | Photoresist stripping composition | |
KR20090074730A (ko) | 부식 또는 도금방법 및 방식막 잉크 | |
CN114106935B (zh) | 一种水基型助焊剂清洗剂、其制备方法及用途 | |
CN1966636B (zh) | 清洗液组合物 | |
CN111471536A (zh) | 一种用于光学玻璃丝印后的水基清洗剂及其应用 | |
CN112980602A (zh) | 水溶性锡膏清洗剂及其制备方法和应用 | |
KR101880303B1 (ko) | 포토레지스트 박리액 조성물 | |
CA2161154A1 (en) | Water-based no-clean flux formation | |
KR101847208B1 (ko) | 평판표시장치용 세정제 조성물 | |
CN105385518A (zh) | 一种新型二极管半导体专用清洗液 | |
KR20090045859A (ko) | 폴리이미드용 박리제 | |
CN109055029B (zh) | 一种pcb碱性清洗剂及其制备方法 | |
CN103555443A (zh) | 一种水基印刷电路板锡膏清洗剂及其制备方法 | |
JP2004002688A (ja) | 精密部品用洗浄剤組成物 | |
TW201900862A (zh) | 無鉛銲料助焊劑用洗淨劑組成物、無鉛銲料助焊劑之洗淨方法 | |
TWI756511B (zh) | 清洗劑及清洗劑之使用方法 | |
KR20120005374A (ko) | 폴리이미드 제거용 세정제 조성물 | |
CN107868729B (zh) | 一种脱胶组合物及其制备方法和应用 | |
KR20080111268A (ko) | 세정액 조성물 및 이를 이용한 세정방법 |
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 | ||
PE01 | Entry into force 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 alkaline cleaning agent for PCB and its preparation method Effective date of registration: 20220624 Granted publication date: 20210115 Pledgee: Nansha branch of China CITIC Bank Co.,Ltd. Guangdong pilot Free Trade Zone Pledgor: GUANGDONG LIER CHEMICAL CO.,LTD. Registration number: Y2022440000136 |
|
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: 20240103 Granted publication date: 20210115 Pledgee: Nansha branch of China CITIC Bank Co.,Ltd. Guangdong pilot Free Trade Zone Pledgor: GUANGDONG LIER CHEMICAL CO.,LTD. Registration number: Y2022440000136 |