| 发明名称 |
IMPROVED COPPER FOIL FOR PRINTED CIRCUIT BOARDS |
| 摘要 |
A COPPER FOIL HAVING IMPROVED RESISTANCE TO ABRASION DAMAGE DURING THE MANUFACTURE OF PRINTED CIRCUIT BOARDS HAS A UNIFORM DEPOSIT OF BENZOTRIAZOLE (BTA) OR BTA DERIVATIVE, OPTIONALLY A MIXTURE THEREOF, OF AT LEAST ABOUT 5 MG/M2.
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| 申请公布号 |
MY119286(A) |
申请公布日期 |
2005.04.30 |
| 申请号 |
MYPI9702450 |
申请日期 |
1997.06.03 |
| 申请人 |
MITSUI MINING & SMELTING CO., LTD. |
发明人 |
MAKOTO DOBASHI;HIROAKI KURIHARA;TOSHIKO YOKOTA;HIROSHI HATA;NAOTOMI TAKAHASHI;TATSUYA SUDO |
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