发明名称 |
VERFAHREN ZUR HERSTELLUNG EINER MEHRSCHICHTIGEN, SCHÜTZENDEN UND/ODER DEKORATIVEN LACKIERUNG UND VERWENDUNG DES LACKES |
摘要 |
<p>PCT No. PCT/EP92/00220 Sec. 371 Date Sep. 3, 1993 Sec. 102(e) Date Sep. 3, 1993 PCT Filed Feb. 1, 1992 PCT Pub. No. WO92/15405 PCT Pub. Date Sep. 17, 1992.The invention relates to a process for the production of multicoat finishes, in which (1) an aqueous pigmented basecoat containing a waterthinnable polyurethane resin is applied to the substrate surface as basecoat, (2) a polymer film is formed from the coating applied in stage (1), (3) a transparent topcoat is applied to the basecoat obtained in this way and subsequently (4) the basecoat is baked together with the topcoat, and the water-thinnable polyurethane resin contains structural units of the formula <IMAGE> X representing a divalent aromatic hydrocarbon radical and R1 and R2 representing an alkyl radical having 1 to 4 carbon atoms.</p> |
申请公布号 |
AT165257(T) |
申请公布日期 |
1998.05.15 |
申请号 |
AT19920904357T |
申请日期 |
1992.02.01 |
申请人 |
BASF COATINGS AKTIENGESELLSCHAFT |
发明人 |
HARTUNG, MICHAEL;LASSMANN, WALTER;POTH, ULRICH;WEGNER, EGON |
分类号 |
B05D1/36;B05D5/06;B05D7/00;B05D7/16;B05D7/24;C08G18/08;C08G18/72;C08G18/76;C08J7/04;C09D5/00;C09D175/00;C09D175/04;(IPC1-7):B05D5/06 |
主分类号 |
B05D1/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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