Title:
低溶媒ヒドロキシ官能性分散体
Document Type and Number:
Japanese Patent JP4659759
Kind Code:
B2
Abstract:
Aqueous, hydroxy-functional binder dispersions with a low solvent content and based on hydroxy-functional copolymers. The binders are prepared by subjecting one or more vinyl monomer mixtures containing OH-free (meth)acrylic esters and/or vinylaromatics, hydroxy-functional vinyl monomers and/or hydroxy-functional (meth)acrylic esters, and ionic and/or potentially ionic monomers capable of free-radical copolymerization, to free-radical polymerization in the presence of at least one compound containing lactone groups and subsequently dispersing the resultant copolymer before or after addition of a neutralizing agent in water. The binder combinations can be used in coating materials.
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Inventors:
Martin Melchiors
Thomas Muntsmai
Thomas Stingle
Hartmut Ottensman
Thomas Muntsmai
Thomas Stingle
Hartmut Ottensman
Application Number:
JP2006545988A
Publication Date:
March 30, 2011
Filing Date:
December 11, 2004
Export Citation:
Assignee:
Bayer MaterialScience AG
International Classes:
C08F2/44; C08F2/06; C08F212/08; C08F220/10; C08F220/20; C08F220/28; C08J3/03; C09D5/02; C09D7/12; C09D125/00; C09D125/04; C09D133/14; C09D157/10
Domestic Patent References:
| JP8143628A | ||||
| JP53030684A | ||||
| JP2001192421A | ||||
| JP60137979A |
Attorney, Agent or Firm:
Aoyama Aoi
Yasuo Shibata
Kenichi Morizumi
Yasuo Shibata
Kenichi Morizumi