GB522076A - - Google Patents

Info

Publication number

GB522076A

GB522076A GB522076DA GB522076A GB 522076 A GB522076 A GB 522076A GB 522076D A GB522076D A GB 522076DA GB 522076 A GB522076 A GB 522076A

Authority

GB

United Kingdom

Prior art keywords

cement

mould

layer

absorbent

absorbent material

Prior art date

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.)

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• 239000002250 absorbent Substances 0.000 abstract 5
• 239000000463 material Substances 0.000 abstract 4
• 230000002745 absorbent Effects 0.000 abstract 3
• 239000004568 cement Substances 0.000 abstract 3
• BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
• 235000002918 Fraxinus excelsior Nutrition 0.000 abstract 1
• 238000010521 absorption reaction Methods 0.000 abstract 1
• 239000002956 ash Substances 0.000 abstract 1
• 239000004927 clay Substances 0.000 abstract 1
• 239000012634 fragment Substances 0.000 abstract 1
• 229910052602 gypsum Inorganic materials 0.000 abstract 1
• 239000010440 gypsum Substances 0.000 abstract 1
• 238000004519 manufacturing process Methods 0.000 abstract 1
• 238000000465 moulding Methods 0.000 abstract 1
• 229910052573 porcelain Inorganic materials 0.000 abstract 1
• 229910000027 potassium carbonate Inorganic materials 0.000 abstract 1
• 239000002023 wood Substances 0.000 abstract 1