发明授权
- 专利标题: HIGH SOLIDS EMULSIONS OF SILYLATED ELASTOMERIC POLYMERS
- 专利标题(中): 高固硅烷化弹性聚合物乳液
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申请号: EP02749818.7申请日: 2002-07-02
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公开(公告)号: EP1412419B1公开(公告)日: 2006-04-12
- 发明人: ALTES, Michael , JENSEN, LEE , LIN, Shaow , SAXENA, Anil , STARKE, Todd , SUZUKI, Toshio , SHIM, Anne
- 申请人: DOW CORNING CORPORATION
- 申请人地址: 2200 West Salzburg Road Midland, MI 48686-0994 US
- 专利权人: DOW CORNING CORPORATION
- 当前专利权人: DOW CORNING CORPORATION
- 当前专利权人地址: 2200 West Salzburg Road Midland, MI 48686-0994 US
- 代理机构: Kyle, Diana
- 优先权: US905659 20010713
- 国际公布: WO2003006534 20030123
- 主分类号: C08J3/03
- IPC分类号: C08J3/03 ; C08L101/10
摘要:
Water-continuous emulsion of silylated elastomeric polymers are disclosed having a solids content of greater than 75%, an average particle size ess than 5µ, and having sufficient stability to produce a stable lower solids emulsion upon dilution with water comprising; a silylated elastomeric polymer, surfactant, water, optional plasticizer, and optional low molecular weight acid.The water-continuous emulsions of silylated elastomeric polymers can be prepared by; (I)forming a premix comprising an elastomeric polymer and surfactant, and optionally a plasticizer and low molecular weight acid, and (II) adding water to the premix with mixing to form a water continuous emulsion of the silylated elastomeric polymer having a solids content of greater than 75%, an average particle size less than 5µ, and having sufficient stability to produce a stable lower solids emulsion upon dilution with water.
公开/授权文献
- EP1412419A1 HIGH SOLIDS EMULSIONS OF SILYLATED ELASTOMERIC POLYMERS 公开/授权日:2004-04-28
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