公开(公告)号：DE3482352D1

公开(公告)日：1990-06-28

申请号：DE3482352

申请日：1984-07-16

Applicant: IBM

Inventor： EGGERDING CARL LOUIS ,  GIESS EDWARD AUGUST

IPC: C04B35/195 ,  C04B35/634 ,  H01L21/48 ,  H01L23/15 ,  H05K1/03 ,  H05K3/46 ,  H01L23/14

Abstract: A method of forming a dielectric substrate is disclosed which method comprises admixing crystalline cordierite particles with a binder and solvent therefor, casting the mixture into a sheet, drying the cast sheet to form a self-supporting green sheet and then heating the green sheet to burn out the binder and sinter the crystalline cordierite particles together.

公开(公告)号：DE2962497D1

公开(公告)日：1982-05-27

申请号：DE2962497

申请日：1979-04-12

Applicant: IBM

Inventor： EGGERDING CARL LOUIS ,  GONZALES JR FRANK ,  NIKLEWSKI JERZY BRONISLAW

IPC: C04B35/111 ,  C04B35/18 ,  H05K1/03 ,  C01B33/26