JPS6422742U - - Google Patents

Info

Publication number

JPS6422742U

JPS6422742U JP11503787U JP11503787U JPS6422742U JP S6422742 U JPS6422742 U JP S6422742U JP 11503787 U JP11503787 U JP 11503787U JP 11503787 U JP11503787 U JP 11503787U JP S6422742 U JPS6422742 U JP S6422742U

Authority

JP

Japan

Prior art keywords

molded product

surface layer

alumina

aggregate made

silica

Prior art date

1987-07-29

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
• Discuss

• NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 2
• 229910052622 kaolinite Inorganic materials 0.000 claims description 2
• 239000002344 surface layer Substances 0.000 claims description 2
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
• 239000002994 raw material Substances 0.000 claims 1
• 239000000377 silicon dioxide Substances 0.000 claims 1
• 239000010410 layer Substances 0.000 description 1
• 239000004576 sand Substances 0.000 description 1

Cited By (1)