CN102051286B - 一种松香型焊锡膏用水基清洗剂 - Google Patents
一种松香型焊锡膏用水基清洗剂 Download PDFInfo
- Publication number
- CN102051286B CN102051286B CN201110020500A CN201110020500A CN102051286B CN 102051286 B CN102051286 B CN 102051286B CN 201110020500 A CN201110020500 A CN 201110020500A CN 201110020500 A CN201110020500 A CN 201110020500A CN 102051286 B CN102051286 B CN 102051286B
- Authority
- CN
- China
- Prior art keywords
- cleaning agent
- water
- raw material
- aqueous cleaning
- solder paste
- 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
- 229910000679 solder Inorganic materials 0.000 title claims abstract description 26
- 239000012459 cleaning agent Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 12
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 title abstract 2
- 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 title abstract 2
- 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 title abstract 2
- 239000002994 raw material Substances 0.000 claims abstract description 24
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 claims description 6
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 6
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 4
- 229940092714 benzenesulfonic acid Drugs 0.000 claims description 3
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 claims description 3
- -1 perfluoro Chemical group 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 5
- 239000003960 organic solvent Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- FJLUATLTXUNBOT-UHFFFAOYSA-N 1-Hexadecylamine Chemical compound CCCCCCCCCCCCCCCCN FJLUATLTXUNBOT-UHFFFAOYSA-N 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical group [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 description 4
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 description 4
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 4
- 239000003945 anionic surfactant Substances 0.000 description 3
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 3
- 239000012964 benzotriazole Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- MIJDSYMOBYNHOT-UHFFFAOYSA-N 2-(ethylamino)ethanol Chemical compound CCNCCO MIJDSYMOBYNHOT-UHFFFAOYSA-N 0.000 description 2
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 2
- CDOUZKKFHVEKRI-UHFFFAOYSA-N 3-bromo-n-[(prop-2-enoylamino)methyl]propanamide Chemical compound BrCCC(=O)NCNC(=O)C=C CDOUZKKFHVEKRI-UHFFFAOYSA-N 0.000 description 2
- OPKOKAMJFNKNAS-UHFFFAOYSA-N N-methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 description 2
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 229960000686 benzalkonium chloride Drugs 0.000 description 2
- CADWTSSKOVRVJC-UHFFFAOYSA-N benzyl(dimethyl)azanium;chloride Chemical compound [Cl-].C[NH+](C)CC1=CC=CC=C1 CADWTSSKOVRVJC-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 2
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 description 2
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 229940075507 glyceryl monostearate Drugs 0.000 description 2
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- SXHLENDCVBIJFO-UHFFFAOYSA-M sodium;2-[2-(2-dodecoxyethoxy)ethoxy]ethyl sulfate Chemical compound [Na+].CCCCCCCCCCCCOCCOCCOCCOS([O-])(=O)=O SXHLENDCVBIJFO-UHFFFAOYSA-M 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229960004418 trolamine Drugs 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- LJDSTRZHPWMDPG-UHFFFAOYSA-N 2-(butylamino)ethanol Chemical compound CCCCNCCO LJDSTRZHPWMDPG-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical group COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical class OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- HFQQZARZPUDIFP-UHFFFAOYSA-M sodium;2-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O HFQQZARZPUDIFP-UHFFFAOYSA-M 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Images
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Detergent Compositions (AREA)
Abstract
Description
原料 | 重量百分比(wt%) |
二乙二醇单丁醚 | 8 |
乙二醇单丁醚 | 8 |
1,2-丙二醇单甲醚 | 20 |
单乙醇胺 | 4 |
含氟阴离子表面活性剂R15(广东标美硅氟化工研究所有限公司生产) | 0.2 |
苯并三唑 | 0.2 |
水 | 59.6 |
原料 | 重量百分比(wt%) |
二乙二醇单甲醚 | 8 |
乙二醇单丁醚 | 8 |
1,2-丙二醇单丁醚 | 20 |
乙二胺 | 4 |
含氟阴离子表面活性剂R15(广东标美硅氟化工研究所有限公司生产) | 0.2 |
十六胺 | 0.01 |
水 | 59.79 |
原料 | 重量百分比(wt%) |
二乙二醇单甲醚 | 8 |
乙二醇单丁醚 | 8 |
1,2-丙二醇甲醚 | 20 |
碳酸钠 | 5 |
乙二胺 | 3 |
含氟阴离子表面活性剂R15(广东标美硅氟化工研究所有限公司生产) | 0.2 |
苯并三唑 | 0.5 |
水 | 55.3 |
原料 | 重量百分比(wt%) |
二乙二醇单甲醚 | 5 |
乙二醇单丁醚 | 15 |
1,2-丙二醇乙醚 | 20 |
单乙醇胺 | 1 |
全氟壬氧基苯磺酸钠 | 0.1 |
环己胺 | 0.01 |
水 | 58.89 |
原料 | 重量百分比(wt%) |
二乙二醇单甲醚 | 5 |
二乙二醇单丁醚 | 5 |
1,2-丙二醇乙醚 | 5 |
碳酸氢钠 | 5 |
二乙醇胺 | 5 |
N-甲基单乙醇胺 | 2 |
乙二胺 | 3 |
十二烷基醚硫酸钠 | 1 |
苯扎氯铵 | 0.8 |
双十六胺 | 0.4 |
水 | 67.8 |
原料 | 重量百分比(wt%) |
乙二醇单乙醚 | 10 |
二乙二醇单丁醚 | 15 |
1,2-丙二醇乙醚 | 5 |
N-乙基单乙醇胺 | 5 |
二辛基琥珀酸磺酸钠 | 2 |
双十六胺 | 0.08 |
水 | 62.92 |
原料 | 重量百分比(wt%) |
1,2-丙二醇甲醚 | 10 |
二乙二醇单乙醚 | 10 |
1,2-丙二醇乙醚 | 12 |
三乙醇胺 | 6 |
单硬脂酸甘油酯 | 0.6 |
十八胺 | 0.05 |
水 | 61.35 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110020500A CN102051286B (zh) | 2011-01-18 | 2011-01-18 | 一种松香型焊锡膏用水基清洗剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110020500A CN102051286B (zh) | 2011-01-18 | 2011-01-18 | 一种松香型焊锡膏用水基清洗剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102051286A CN102051286A (zh) | 2011-05-11 |
CN102051286B true CN102051286B (zh) | 2012-09-12 |
Family
ID=43956088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110020500A Active CN102051286B (zh) | 2011-01-18 | 2011-01-18 | 一种松香型焊锡膏用水基清洗剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102051286B (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102816660A (zh) * | 2012-09-11 | 2012-12-12 | 广东普赛特电子科技股份有限公司 | 一种纳米水基清洗剂及其制备方法 |
CN103194337A (zh) * | 2013-04-08 | 2013-07-10 | 苏州锐耐洁电子科技新材料有限公司 | 一种清洗剂 |
CN104140901A (zh) * | 2013-05-07 | 2014-11-12 | 苏州锐耐洁电子科技新材料有限公司 | 清洗剂 |
CN103343351A (zh) * | 2013-07-15 | 2013-10-09 | 苏州锐耐洁电子科技新材料有限公司 | 一种水基清洗剂 |
CN103555434A (zh) * | 2013-10-30 | 2014-02-05 | 合肥市华美光电科技有限公司 | 一种快速电路板清洗剂及其制备方法 |
JP6158060B2 (ja) * | 2013-12-10 | 2017-07-05 | 花王株式会社 | 半田フラックス残渣除去用洗浄剤組成物 |
CN104194971B (zh) * | 2014-08-25 | 2017-07-18 | 深圳市唯特偶新材料股份有限公司 | 一种焊接治具用微乳液清洗剂 |
CN104527228A (zh) * | 2014-12-01 | 2015-04-22 | 胜宏科技(惠州)股份有限公司 | 一种环保型线路板印刷网版的清洗方法 |
CN104611714B (zh) * | 2014-12-31 | 2017-02-22 | 东莞市瀛通电线有限公司 | 焊锡用清洗剂及其制备方法 |
CN105524750A (zh) * | 2016-02-22 | 2016-04-27 | 苏州龙腾万里化工科技有限公司 | 一种锡膏清洗剂 |
CN106281778A (zh) * | 2016-08-12 | 2017-01-04 | 李亚云 | 用于电子部件的环保型清洗剂及其制备方法 |
CN107312662A (zh) * | 2017-07-03 | 2017-11-03 | 中山翰华锡业有限公司 | 一种焊锡残留物用环保水基清洗剂及其制备与使用方法 |
CN108130208A (zh) * | 2018-01-17 | 2018-06-08 | 东莞市亿洁优实电子科技有限公司 | 一种水基型助焊剂清洗剂及其制备方法 |
CN108774590A (zh) * | 2018-08-20 | 2018-11-09 | 东莞市伟思化学科技有限公司 | 一种smt治具洗净液及其制备方法 |
CN109439463A (zh) * | 2018-12-20 | 2019-03-08 | 深圳市众望丽华实业有限公司 | 水基清洗剂及其制备方法和应用 |
CN109679777A (zh) * | 2018-12-26 | 2019-04-26 | 合肥普庆新材料科技有限公司 | 一种电子工业用玻璃清洗剂 |
CN110669592A (zh) * | 2019-09-11 | 2020-01-10 | 依工特种材料(苏州)有限公司 | 一种水基型柔性线路板清洗剂及其制备方法 |
CN111892995B (zh) * | 2020-08-10 | 2021-09-07 | 深圳市创智成功科技有限公司 | 一种芯片封装工艺用助焊剂清洗剂 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009020199A1 (ja) * | 2007-08-08 | 2009-02-12 | Arakawa Chemical Industries, Ltd. | 鉛フリーハンダフラックス除去用洗浄剤組成物、および鉛フリーハンダフラックスの除去方法 |
CN101440332A (zh) * | 2008-12-30 | 2009-05-27 | 潘惠凯 | 一种环保高效水基型线路板清洗剂及其制备方法 |
-
2011
- 2011-01-18 CN CN201110020500A patent/CN102051286B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009020199A1 (ja) * | 2007-08-08 | 2009-02-12 | Arakawa Chemical Industries, Ltd. | 鉛フリーハンダフラックス除去用洗浄剤組成物、および鉛フリーハンダフラックスの除去方法 |
CN101440332A (zh) * | 2008-12-30 | 2009-05-27 | 潘惠凯 | 一种环保高效水基型线路板清洗剂及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102051286A (zh) | 2011-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102051286B (zh) | 一种松香型焊锡膏用水基清洗剂 | |
JP5089808B2 (ja) | Lcdを製造するためのフォトレジスト剥離組成物 | |
EP1313815B1 (en) | Paint stripping compositions | |
MY184010A (en) | Aqueous hard surface cleaners based on terpenes and fatty acid derivatives | |
CN102816660A (zh) | 一种纳米水基清洗剂及其制备方法 | |
CN104893834B (zh) | 一种用于清洗印刷电路板的水基清洗液及其制备方法 | |
CN102660408B (zh) | 一种替代三氯乙烯的线路板清洗剂 | |
CN106753928A (zh) | 一种水基清洗剂 | |
CN104155854A (zh) | 一种低温光刻胶重工剥离液及其应用 | |
CN102010799B (zh) | 高效smt回流焊炉和波峰焊炉用炉膛洗净液 | |
CN103436388A (zh) | 清洗剂 | |
CN105199880A (zh) | 清洗剂及其制备方法和应用 | |
JP2008286881A5 (zh) | ||
CN107502478A (zh) | 一种印刷电路板碳氢洗净剂及其制备方法 | |
CN106707702A (zh) | 一种用于镀铜合金铟锡氧化物导电膜的干膜去膜液及其制备方法 | |
CN103668258B (zh) | 一种铜及铜合金表面处理剂 | |
CN104191106A (zh) | 一种电子电路表面组装水溶性助焊剂及其制备方法 | |
CN103952249A (zh) | 一种厨房油污清洗剂及其制备方法 | |
CN103709818B (zh) | 一种智能手机玻璃水性脱墨剂 | |
CN106479761A (zh) | 印刷电路板用水性清洗剂组合物和清洗剂及其制备方法和应用 | |
KR101261599B1 (ko) | 친환경 장비 세척제 및 이의 제조방법 | |
CN104419535A (zh) | 一种防雾化玻璃清洗剂 | |
CN104152279A (zh) | 一种智能手机玻璃水性清洗剂及其制备方法 | |
CN101671603B (zh) | 无卤素环保型清洗剂 | |
CN102504976A (zh) | 一种计算机电路板清洗剂 |
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 | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Ye Fuhua Inventor after: Lu Yan Inventor after: Chen Minghan Inventor after: Zou Jiayan Inventor before: Ye Fuhua Inventor before: Lu Yan Inventor before: Chen Minghan Inventor before: Pucker inflammation |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YE FUHUA LU YAN CHEN MINGHAN ZHOU JIAYAN TO: YE FUHUA LU YAN CHEN MINGHAN ZOU JIAYAN |
|
C56 | Change in the name or address of the patentee |
Owner name: GUANGZHOU SOLDERWELL ADVANCED MATERIALS CO., LTD. Free format text: FORMER NAME: GUANGZHOU TIAN SHUO ELECTRONIC TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 510000 science and Technology Industrial Development Zone, Guangdong, Guangzhou Province, science, South Road, No. two, 58 Patentee after: GUANGZHOU SOLDERWELL ADVANCED MATERIALS Co.,Ltd. Address before: 510000 science and Technology Industrial Development Zone, Guangdong, Guangzhou Province, science, South Road, No. two, 58 Patentee before: Guangzhou Solderwell Enterprise Co.,Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 510000 Guangdong province Guangzhou Science City, Guangzhou hi tech Industrial Development Zone Sea Yun Road No. 58 Patentee after: GUANGZHOU SOLDERWELL ADVANCED MATERIALS Co.,Ltd. Address before: 510000 science and Technology Industrial Development Zone, Guangdong, Guangzhou Province, science, South Road, No. two, 58 Patentee before: GUANGZHOU SOLDERWELL ADVANCED MATERIALS Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240321 Address after: No. 58, South Yun'er Road, Science City, Huangpu District, Guangzhou City, Guangdong Province, 510000 Patentee after: Guangzhou Hanyuan microelectronic packaging material Co.,Ltd. Country or region after: Zhong Guo Address before: No.58 Haiyun Road, Science City, Guangzhou hi tech Industrial Development Zone, Guangzhou, Guangdong 510000 Patentee before: GUANGZHOU SOLDERWELL ADVANCED MATERIALS Co.,Ltd. Country or region before: Zhong Guo |