JPH01148335U - - Google Patents

Info

Publication number

JPH01148335U

JPH01148335U JP18918787U JP18918787U JPH01148335U JP H01148335 U JPH01148335 U JP H01148335U JP 18918787 U JP18918787 U JP 18918787U JP 18918787 U JP18918787 U JP 18918787U JP H01148335 U JPH01148335 U JP H01148335U

Authority

JP

Japan

Prior art keywords

gypsum

sheet

gypsum board

silica

alumina

Prior art date

1987-12-12

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
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• 229910052602 gypsum Inorganic materials 0.000 claims description 6
• 239000010440 gypsum Substances 0.000 claims description 6
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
• 239000000377 silicon dioxide Substances 0.000 claims description 2
• 239000000203 mixture Substances 0.000 claims 1
• 239000000843 powder Substances 0.000 claims 1
• 239000000463 material Substances 0.000 description 1
• 239000011505 plaster Substances 0.000 description 1

Cited By (1)