Patent ID: 11945974
Assignee: MITSUI MINING & SMELTING CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC C  H | IPC C  H

Claim 0:
1. A temporary fixing composition comprising:
a first organic component having a viscosity of 40 mPa·s or less at 25° C. and a boiling point of 200° C. or lower; and
a second organic component having a viscosity of 70 mPa·s or greater at 25° C. and a boiling point of 210° C. or higher,
wherein the temporary fixing composition is used to temporarily fix a first bonding target material and a second bonding target material to each other before the first bonding target material and the second bonding target material are bonded to each other, and
the temporary fixing composition is substantially free of an organic polymer compound.