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US 8,529,691 B2Granted
Joint filler composition
AssigneeYoshino Gypsum Co., Ltd.
InventorTsuyoshi Goto
Life of this patent
Estimating the term…
Abstract
A joint filler composition may include 100 parts by mass of a base material, 1 to 20 parts by mass of inorganic hollow particles, and 3 to 20 parts by mass of a mineral having a chain structure or a layer structure.
Claims13
A setting type joint filler composition comprising:
- 100 parts by mass of calcium sulfate hemihydrate;
- 1 to 20 parts by mass of inorganic hollow particles;
- and
- 5 to 15 parts by mass of a mineral having a chain structure or a layer structure.
1 more element
A setting type joint filler composition comprising:
- 100 parts by mass of calcium sulfate hemihydrate;
- 1 to 20 parts by mass of inorganic hollow particles;
- 5 to 15 parts by mass of a mineral having a chain structure or a layer structure;
- and
- water.
2 more elements
Dependencies are inferred from the claim text.