发明名称 |
SOLUZIONI MIGLIORATE DI ZINCATO PER IL TRATTAMENTO DI ALLUMINIO E LEGHE DI ALLUMINIO. |
摘要 |
A method for producing smooth metal coatings on zincated aluminum substrates using a specially formulated zincating bath containing an additive comprising a bath soluble cationic condensation polymer represented by the general formula: <IMAGE> wherein: Z represents a group of atoms necessary to complete a heterocylic compound having a five or six membered ring containing at least 2 nitrogen atoms; R is nothing or the alkyl group of an alkylating agent; X is Cl, Br or I, and n is >1. |
申请公布号 |
ITTO920063(A1) |
申请公布日期 |
1992.08.05 |
申请号 |
IT1992TO00063 |
申请日期 |
1992.01.29 |
申请人 |
ENTHONE-OMI INC. |
发明人 |
CACCIATORE PATRICIA A.;HAYDU JUAN;PANECASSIO VINCENT, JR. |
分类号 |
C23C18/18;C23C28/02;C23F1/44;C25D5/42;C25D5/44 |
主分类号 |
C23C18/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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