Phased out substances
Phased out substances
The substances described below were phased out from use in our semiconductor products based on programs designed to reduce the use of potentially harmful substances such as the 33/50 program.
| No. | Material name | Year | Remarks |
|---|---|---|---|
| 1. | Trichloro ethylene (TCE) | -1989 |
|
| 2. | CFCs | -1991 | ODS(1) |
| 3. | Tetrachloro ethylene (PCE) | -1991 |
|
| 4. | 1.1.1-Trichloro ethane(TCA) | -1993 | ODS(1) |
| 5. | Carbon tetrachloride | -1994 | ODS(1) |
| 6. | PBBs | -1994 | RoHS(2) |
| 7. | PBDEs | -1994 | RoHS(2) |
| 8. | Methylene chloride | -1999 |
|
| 9. | Hydrazine | -2001 |
|
| 10. | Ethylene based glycol ethers | -2001 |
|
- Note:
-
- ODS (Substances that potentially deplete the Ozone layer.)
ODS are regulated under the "Law concerning the Protection of the Ozone Layer through the Control of Specified Substances and Other Measures (JAPAN)", and Montreal Protocol. - RoHS
Substances restricted by the EU DIRECTIVE 2002/95/EC on the restriction of the use of certain hazardous substances (RoHS Directive)
penta-bromobyphenyl, octa-bromobyphenyl, deca-bromobyphenyl, etc. are included in the PBBs, and penta-bromodiphenyl ether, octa-bromodiphenyl ether, deca-bromodiphenyl ether etc. are included in PBDEs.
- ODS (Substances that potentially deplete the Ozone layer.)
