CA1291014C - Agent nettoyant alcalin pour l'aluminium - Google Patents

Agent nettoyant alcalin pour l'aluminium

Info

Publication number: CA1291014C
Authority: CA; Canada
Prior art keywords: bath; sodium; present; alkali metal; salt
Prior art date: 1985-05-13
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.): Expired

Application number

CA 508896

Other languages

English (en)

Inventor

David Y. Dollman

Stanley L. Blaszczyk

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Henkel Corp

Original Assignee

Amchem Products Inc

Henkel Corp

Priority date (The priority date 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 date listed.)

1985-05-13

Filing date

1986-05-12

Publication date

1991-10-22

1986-05-12 Application filed by Amchem Products Inc, Henkel Corp filed Critical Amchem Products Inc

1991-10-22 Application granted granted Critical

1991-10-22 Publication of CA1291014C publication Critical patent/CA1291014C/fr

Status Expired legal-status Critical Current

Links

229910052782 aluminium Inorganic materials 0.000 title claims abstract description 37
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 37
238000004140 cleaning Methods 0.000 claims abstract description 51
239000000203 mixture Substances 0.000 claims abstract description 49
239000004094 surface-active agent Substances 0.000 claims abstract description 30
229910052783 alkali metal Inorganic materials 0.000 claims abstract description 21
-1 nitri-lotriacetic acid alkali metal salt Chemical class 0.000 claims abstract description 21
239000012141 concentrate Substances 0.000 claims abstract description 15
150000008044 alkali metal hydroxides Chemical class 0.000 claims abstract description 11
239000003352 sequestering agent Substances 0.000 claims abstract description 11
238000000034 method Methods 0.000 claims abstract description 9
229910000318 alkali metal phosphate Inorganic materials 0.000 claims abstract description 7
KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims abstract description 6
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
239000004615 ingredient Substances 0.000 claims description 27
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 18
VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 18
KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Substances [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 16
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 11
229910052700 potassium Inorganic materials 0.000 claims description 11
239000011591 potassium Substances 0.000 claims description 11
239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 11
FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 10
229910003002 lithium salt Inorganic materials 0.000 claims description 10
159000000002 lithium salts Chemical class 0.000 claims description 10
235000019832 sodium triphosphate Nutrition 0.000 claims description 10
239000000600 sorbitol Substances 0.000 claims description 10
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 9
229910000029 sodium carbonate Inorganic materials 0.000 claims description 9
239000004317 sodium nitrate Substances 0.000 claims description 9
235000010344 sodium nitrate Nutrition 0.000 claims description 9
ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 claims description 8
229910001388 sodium aluminate Inorganic materials 0.000 claims description 8
229910052938 sodium sulfate Inorganic materials 0.000 claims description 8
235000011152 sodium sulphate Nutrition 0.000 claims description 8
RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 8
235000019801 trisodium phosphate Nutrition 0.000 claims description 8
FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 7
229940050410 gluconate Drugs 0.000 claims description 7
239000001488 sodium phosphate Substances 0.000 claims description 7
229940095064 tartrate Drugs 0.000 claims description 7
229910000406 trisodium phosphate Inorganic materials 0.000 claims description 7
125000000129 anionic group Chemical group 0.000 claims description 6
229910017053 inorganic salt Inorganic materials 0.000 claims description 6
FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 claims description 6
GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 6
235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 6
159000000000 sodium salts Chemical class 0.000 claims description 6
235000019818 tetrasodium diphosphate Nutrition 0.000 claims description 6
239000003945 anionic surfactant Substances 0.000 claims description 5
125000002091 cationic group Chemical group 0.000 claims description 5
BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims description 5
229910000397 disodium phosphate Inorganic materials 0.000 claims description 5
235000019800 disodium phosphate Nutrition 0.000 claims description 5
MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 claims description 5
AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 claims description 5
229940048086 sodium pyrophosphate Drugs 0.000 claims description 5
FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 4
239000003093 cationic surfactant Substances 0.000 claims description 4
239000002736 nonionic surfactant Substances 0.000 claims description 4
235000017550 sodium carbonate Nutrition 0.000 claims description 4
238000005507 spraying Methods 0.000 claims description 4
UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 claims description 3
239000002585 base Substances 0.000 claims description 2
229910052751 metal Inorganic materials 0.000 claims description 2
239000002184 metal Substances 0.000 claims description 2
FATUQANACHZLRT-KMRXSBRUSA-L calcium glucoheptonate Chemical compound [Ca+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)C([O-])=O FATUQANACHZLRT-KMRXSBRUSA-L 0.000 claims 6
239000010687 lubricating oil Substances 0.000 claims 2
DZCAZXAJPZCSCU-UHFFFAOYSA-K sodium nitrilotriacetate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CC([O-])=O DZCAZXAJPZCSCU-UHFFFAOYSA-K 0.000 claims 1
150000003839 salts Chemical class 0.000 abstract description 23
238000002360 preparation method Methods 0.000 abstract 1
239000000243 solution Substances 0.000 description 27
238000012360 testing method Methods 0.000 description 11
238000010186 staining Methods 0.000 description 10
238000004519 manufacturing process Methods 0.000 description 8
239000011734 sodium Substances 0.000 description 8
229910052708 sodium Inorganic materials 0.000 description 8
230000000052 comparative effect Effects 0.000 description 7
238000005187 foaming Methods 0.000 description 7
150000003013 phosphoric acid derivatives Chemical class 0.000 description 7
238000002310 reflectometry Methods 0.000 description 7
235000011121 sodium hydroxide Nutrition 0.000 description 7
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 description 6
239000000356 contaminant Substances 0.000 description 6
239000002253 acid Substances 0.000 description 5
229910052816 inorganic phosphate Inorganic materials 0.000 description 5
RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 5
KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
150000001340 alkali metals Chemical class 0.000 description 4
239000011248 coating agent Substances 0.000 description 4
238000000576 coating method Methods 0.000 description 4
239000000314 lubricant Substances 0.000 description 4
QGJDXUIYIUGQGO-UHFFFAOYSA-N 1-[2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoyl]pyrrolidine-2-carboxylic acid Chemical compound CC(C)(C)OC(=O)NC(C)C(=O)N1CCCC1C(O)=O QGJDXUIYIUGQGO-UHFFFAOYSA-N 0.000 description 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
239000006260 foam Substances 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 3
239000003921 oil Substances 0.000 description 3
239000000843 powder Substances 0.000 description 3
MCORDGVZLPBVJB-UHFFFAOYSA-N 2-(2-butoxyethoxy)acetic acid Chemical compound CCCCOCCOCC(O)=O MCORDGVZLPBVJB-UHFFFAOYSA-N 0.000 description 2
229910000838 Al alloy Inorganic materials 0.000 description 2
RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
239000012670 alkaline solution Substances 0.000 description 2
239000007864 aqueous solution Substances 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
230000008021 deposition Effects 0.000 description 2
235000011180 diphosphates Nutrition 0.000 description 2
239000007788 liquid Substances 0.000 description 2
238000005259 measurement Methods 0.000 description 2
230000005499 meniscus Effects 0.000 description 2
238000012545 processing Methods 0.000 description 2
229910052709 silver Inorganic materials 0.000 description 2
239000004332 silver Substances 0.000 description 2
AYEKOFBPNLCAJY-UHFFFAOYSA-O thiamine pyrophosphate Chemical compound CC1=C(CCOP(O)(=O)OP(O)(O)=O)SC=[N+]1CC1=CN=C(C)N=C1N AYEKOFBPNLCAJY-UHFFFAOYSA-O 0.000 description 2
SOBHUZYZLFQYFK-UHFFFAOYSA-K trisodium;hydroxy-[[phosphonatomethyl(phosphonomethyl)amino]methyl]phosphinate Chemical compound [Na+].[Na+].[Na+].OP(O)(=O)CN(CP(O)([O-])=O)CP([O-])([O-])=O SOBHUZYZLFQYFK-UHFFFAOYSA-K 0.000 description 2
GPRLSGONYQIRFK-MNYXATJNSA-N triton Chemical compound [3H+] GPRLSGONYQIRFK-MNYXATJNSA-N 0.000 description 2
BTXXTMOWISPQSJ-UHFFFAOYSA-N 4,4,4-trifluorobutan-2-one Chemical class CC(=O)CC(F)(F)F BTXXTMOWISPQSJ-UHFFFAOYSA-N 0.000 description 1
RGHNJXZEOKUKBD-SQOUGZDYSA-M D-gluconate Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O RGHNJXZEOKUKBD-SQOUGZDYSA-M 0.000 description 1
RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 description 1
229910000640 Fe alloy Inorganic materials 0.000 description 1
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
229920002257 Plurafac® Polymers 0.000 description 1
101150118507 WASL gene Proteins 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229920001400 block copolymer Polymers 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
229940000425 combination drug Drugs 0.000 description 1
238000011109 contamination Methods 0.000 description 1
239000013530 defoamer Substances 0.000 description 1
239000008367 deionised water Substances 0.000 description 1
229910021641 deionized water Inorganic materials 0.000 description 1
XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
238000002845 discoloration Methods 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
238000005530 etching Methods 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
239000005002 finish coating Substances 0.000 description 1
150000002222 fluorine compounds Chemical class 0.000 description 1
239000000174 gluconic acid Substances 0.000 description 1
235000012208 gluconic acid Nutrition 0.000 description 1
229940005740 hexametaphosphate Drugs 0.000 description 1
238000007654 immersion Methods 0.000 description 1
238000010409 ironing Methods 0.000 description 1
230000001788 irregular Effects 0.000 description 1
239000004922 lacquer Substances 0.000 description 1
229910052744 lithium Inorganic materials 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
239000013307 optical fiber Substances 0.000 description 1
150000002978 peroxides Chemical class 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
235000021317 phosphate Nutrition 0.000 description 1
229920001983 poloxamer Polymers 0.000 description 1
229920001451 polypropylene glycol Polymers 0.000 description 1
229940072033 potash Drugs 0.000 description 1
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
235000015320 potassium carbonate Nutrition 0.000 description 1
159000000001 potassium salts Chemical class 0.000 description 1
230000002265 prevention Effects 0.000 description 1
229940048084 pyrophosphate Drugs 0.000 description 1
238000009877 rendering Methods 0.000 description 1
235000015424 sodium Nutrition 0.000 description 1
239000007921 spray Substances 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
238000003860 storage Methods 0.000 description 1
RYCLIXPGLDDLTM-UHFFFAOYSA-J tetrapotassium;phosphonato phosphate Chemical compound [K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O RYCLIXPGLDDLTM-UHFFFAOYSA-J 0.000 description 1
UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 1
239000003643 water by type Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
- C23G1/22—Light metals

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Detergent Compositions (AREA)
Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

CA 508896 1985-05-13 1986-05-12 Agent nettoyant alcalin pour l'aluminium Expired CA1291014C (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date
US73354685A	1985-05-13	1985-05-13
US733,546		1985-05-13
US85348186A	1986-04-23	1986-04-23
US853,481		1986-04-23

Publications (1)

Publication Number	Publication Date
CA1291014C true CA1291014C (fr)	1991-10-22

Family

ID=27112587

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 508896 Expired CA1291014C (fr)	1985-05-13	1986-05-12	Agent nettoyant alcalin pour l'aluminium

Country Status (6)

Country	Link
EP (1)	EP0201864B1 (fr)
CN (1)	CN86103274A (fr)
AU (1)	AU582437B2 (fr)
CA (1)	CA1291014C (fr)
DE (1)	DE3684810D1 (fr)
GR (1)	GR861252B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4597888A (en) *	1985-06-19	1986-07-01	Parker Chemical Company	Cleaner for steel cans
JPH04187788A (ja) *	1990-11-20	1992-07-06	Nippon Parkerizing Co Ltd	アルミニウムまたはアルミニウム合金の洗浄方法
EP2024190B9 (fr) *	2006-06-06	2012-09-05	Hydro Aluminium Rolled Products GmbH	Procédé de conditionnement de la surface d'une pellicule de lithographie
JP5390821B2 (ja) *	2008-09-30	2014-01-15	中央精機株式会社	アルミホイールの表面処理方法及びアルカリエッチング液
CN102304721B (zh) *	2011-09-28	2013-05-15	广西大学	一种清除铝电解阳极导杆表面污垢的快速清洗剂
CN103624636A (zh) *	2013-11-27	2014-03-12	天广消防股份有限公司	一种铝及铝合金工件的表面处理工艺
CN104818490B (zh) *	2015-03-30	2018-06-08	江苏理工学院	金属制件表面清洗方法及其采用的水基清洗剂
CN105483728B (zh) *	2015-11-25	2018-11-02	沈阳黎明航空发动机(集团)有限责任公司	一种长寿命铝及其合金除油活化溶液及应用
CN105696005A (zh) *	2016-02-24	2016-06-22	苏州龙腾万里化工科技有限公司	一种高性能碱性脱脂剂
CN105839120A (zh) *	2016-05-31	2016-08-10	无锡伊佩克科技有限公司	一种低温稳定型脱脂剂及其制备方法
CN106987839B (zh) *	2017-03-29	2019-03-29	希玛石油制品（镇江）有限公司	一种适用于有色金属零件的抛光剂及其制备方法
CN112522036A (zh) *	2020-12-10	2021-03-19	深圳市恒纬祥科技有限公司	一种压铸铝脱模剂清洗剂
US20220389350A1 (en) *	2021-06-04	2022-12-08	W.M. Barr & Company, Inc.	Cleaning composition and method for removal of stains from roof shingles
CN117230312B (zh) *	2023-11-13	2024-03-19	帕瓦(长沙)新能源科技有限公司	废旧锂离子电池正极材料的碱性浸出工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4093566A (en) *	1976-12-27	1978-06-06	The United States Of America As Represented By The Secretary Of The Army	Phosphate-free spray cleaner for metals
US4048121A (en) *	1977-01-24	1977-09-13	Fremont Industries, Inc.	Low temperature metal cleaning composition
GB2079775A (en) *	1980-07-02	1982-01-27	Pyrene Chemical Services Ltd	Cleaning composition and method
JPS581078A (ja) *	1981-06-15	1983-01-06	アムケム・プロダクツ・インコ−ポレイテツド	アルミニウム表面洗浄用アルカリ性溶液
US4477290A (en) *	1983-01-10	1984-10-16	Pennwalt Corporation	Cleaning and etching process for aluminum containers
JPS6096773A (ja) *	1983-10-31	1985-05-30	Nippon Parkerizing Co Ltd	アルミニウム合金の化成処理の前処理方法
US4599116A (en) *	1984-11-08	1986-07-08	Parker Chemical Company	Alkaline cleaning process

1986
- 1986-05-07 DE DE8686106255T patent/DE3684810D1/de not_active Expired - Fee Related
- 1986-05-07 EP EP19860106255 patent/EP0201864B1/fr not_active Expired
- 1986-05-12 AU AU57343/86A patent/AU582437B2/en not_active Ceased
- 1986-05-12 CA CA 508896 patent/CA1291014C/fr not_active Expired
- 1986-05-13 GR GR861252A patent/GR861252B/el unknown
- 1986-05-13 CN CN198686103274A patent/CN86103274A/zh active Pending

Also Published As

Publication number	Publication date
AU582437B2 (en)	1989-03-23
EP0201864A3 (en)	1988-08-10
EP0201864B1 (fr)	1992-04-15
DE3684810D1 (de)	1992-05-21
CN86103274A (zh)	1987-02-04
AU5734386A (en)	1986-11-20
EP0201864A2 (fr)	1986-11-20
GR861252B (en)	1986-09-10

Legal Events

Date	Code	Title	Description
1994-04-24	MKLA	Lapsed

Publication	Publication Date	Title
US4762638A (en)	1988-08-09	Alkaline cleaner for aluminum
CA1291014C (fr)	1991-10-22	Agent nettoyant alcalin pour l'aluminium
US4599116A (en)	1986-07-08	Alkaline cleaning process
US4370173A (en)	1983-01-25	Composition and method for acid cleaning of aluminum surfaces
US4382825A (en)	1983-05-10	Alkaline cleaner for ferrous-based metal surfaces
CA1189773A (fr)	1985-07-02	Methode de decapage de contenants en aluminium
CA1182389A (fr)	1985-02-12	Compositions acides, exemptes de substances fluorees, pour le nettoyage de surfaces en aluminium
AU617365B2 (en)	1991-11-28	Aluminium surface cleaning agent
US4370177A (en)	1983-01-25	Coating solution for metal surfaces
US4009115A (en)	1977-02-22	Composition and method for cleaning aluminum at low temperatures
US5382295A (en)	1995-01-17	Method for cleaning aluminum and aluminum alloys
US4124407A (en)	1978-11-07	Method for cleaning aluminum at low temperatures
US5380468A (en)	1995-01-10	Aqueous alkaline composition for cleaning aluminum and tin surfaces
CA1273257A (fr)	1990-08-28	Composition pour le degraissage et le nettoyage des surfaces en etain
US4116853A (en)	1978-09-26	Composition for cleaning aluminum at low temperatures
USRE32661E (en)	1988-05-03	Cleaning aluminum at low temperatures
USRE31198E (en)	1983-04-05	Method for cleaning aluminum at low temperatures
US4668421A (en)	1987-05-26	Non-fluoride acid compositions for cleaning aluminum surfaces
US5909742A (en)	1999-06-08	Metal cleaning method
WO2018123588A1 (fr)	2018-07-05	Composition d'agent de nettoyage pour tôle d'acier
US4597888A (en)	1986-07-01	Cleaner for steel cans
US3888783A (en)	1975-06-10	Cleaner for tin plated ferrous metal surfaces, comprising phosphate, silicate and borax
GB1579760A (en)	1980-11-26	Compositions aqueous solutions and processes for cleaning metal surfaces
US3839099A (en)	1974-10-01	Iron-phosphate coating for tin-plated ferrous metal surfaces
GB2102838A (en)	1983-02-09	Alkaline solutions and processes for cleaning aluminium