| 摘要 |
PROBLEM TO BE SOLVED: To provide a stainless steel-made kitchen sink excellent in warm water resistance close adhesive property and productivity. SOLUTION: A kitchen sink includes a base material comprised of a stainless steel plate drawn in a sink shape and an organic-inorganic compound clear coating film arranged on the base material. The organic-inorganic compound clear coating film uses a kitchen sink which includes a phosphate compound of a generic formula (1) (wherein R<SB>1</SB>and R<SB>2</SB>are each independently hydrogen, methyl or ethyl; R<SB>3</SB>is 1-8C alkyl; a is 1 or 2; and n and m are each independently an integer of 1-30). COPYRIGHT: (C)2009,JPO&INPIT
|
