Title:
アクリル樹脂及びメラミン樹脂を主体樹脂とするトップコート用塗料組成物
Document Type and Number:
Japanese Patent JP6762209
Kind Code:
B2
Abstract:
Described herein is a topcoat paint composition having an acrylic resin (A) and a melamine resin (B). The acrylic resin (A), relative to 100 parts by mass thereof, contains 30-40 parts by mass of 2-hydroxyethyl methacrylate, 10-30 parts by mass of styrene and 25 parts by mass or more of 2-ethylhexyl acrylate, and does not contain, relative to 100 parts by mass of the acrylic resin (A), more than 5 parts by mass of caprolactone compound(s) and/or hydroxy group-containing (meth)acrylates constituted of 7 or more carbons. The content of acrylic resin (A), relative to 100 parts by mass of total resin solids of the topcoat paint composition, is 45 parts by mass or more. The content of melamine resin (B), which does not contain complete alkyl ether type melamine resin, relative to the acrylic resin (A), as resin solids ratio, is acrylic resin (A)/melamine resin (B)=50/50 to 80/20.
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Inventors:
Toru Konishi
Makoto Inouchi
Fujiki Daisuke
Makoto Inouchi
Fujiki Daisuke
Application Number:
JP2016230904A
Publication Date:
September 30, 2020
Filing Date:
November 29, 2016
Export Citation:
Assignee:
BASF Coatings GmbH
International Classes:
C08F220/28; C09D133/14; C09D161/28; C09D175/04
Domestic Patent References:
| JP2005534793A | ||||
| JP2003507522A | ||||
| JP2006008936A | ||||
| JP2014177598A | ||||
| JP2002294159A | ||||
| JP2005528505A | ||||
| JP2004217857A | ||||
| JP2010180418A | ||||
| JP2009155664A | ||||
| JP2010536990A |
Attorney, Agent or Firm:
Satoshi Eto