http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20060042089-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5ac17835c97e6c72213815ca74845386 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C22-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B62B1-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-12 |
| filingDate | 2005-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30d2fc1e1d76ba1d5339ae2ed4ba4fbe |
| publicationDate | 2006-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20060042089-A |
| titleOfInvention | Surface Modifiers and Surface Adjustment Methods |
| abstract | Electrolytic corrosion of the aluminum alloy phase during the chemical conversion treatment can be suppressed, a sufficient chemical conversion film can be formed when applied to an aluminum alloy or a high tensile steel sheet, and a surface conditioner excellent in dispersion stability in the treatment bath is provided.n n n A surface regulator having a pH of 3 to 12 containing zinc phosphate particles, wherein the zinc phosphate particles have a D 50 of 3 μm or less, and the surface regulator comprises (1) acrylic acid, maleic acid, maleic anhydride, itaconic acid, and itaconic anhydride. An amount of less than 50% by weight of at least one selected from the group, a sulfonic acid monomer, styrene, an olefin monomer, an amino group-containing monomer, and the following formula (I);n n n n n n n n (Wherein Z is a residue of a compound having two hydroxyl groups. AO is an oxyalkylene group having 2 to 18 carbon atoms. X is an unsaturated hydrocarbon group having 2 to 5 carbon atoms. R 1 is a hydrocarbon group having 1 to 40 carbon atoms.) a and b are the same or different and are an integer of 0 to 10OO and a + b ≧ 1, and at least one amount of at least 50% by weight selected from the group consisting of polyoxyalkylene derivatives represented by Carboxylic acid group containing copolymer obtained by copolymerizing the monomer composition to contain, (2) following formula (II);n n n n n n n n (Wherein, R 2 and R 3 are the same or different, each representing an alkyl group of a straight-chain or branched-chain having a carbon number of 1-22, an aryl group having a carbon number of 6-22 cycloalkyl group or having 6 to 22 in. The R 2 and the R 3 May have a substituent containing a hetero atom.) A polyamino acid having a structural unit represented by () and (3) the following formula (III);n n n n n n n n (In formula, R < 4> is a C8-C3 alkyl group or alkylphenol group. L is O or 1, m is 1-220. N is 1, 2 or 3.) or following formula (IV);n n n n n n n n (Wherein h is an integer of 2 to 24. i is 1 or 2). The surface regulator further comprises at least one selected from the group consisting of phosphate esters. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200056584-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20170098325-A |
| priorityDate | 2004-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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