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Particulate opacifying extender for polymer coatings

申请公布号:ZA9210005(B)

申请号:ZA19920010005

申请日期:1992.12.23

申请公布日期:1994.06.23

申请人:
KERR-MCGEE CHEMICAL CORPORATION

发明人:BRUCE R PALMER;PENELOPE STAMATAKIS

分类号:B01J13/00;C01B17/10;C08K3/02;C08K3/06;C08K9/00;C08L101/00;C09D5/00;C09D5/02;C09D7/12

主分类号:B01J13/00

摘要:A colloidal sulfur particle opacifying extender scatters light across the visible spectrum to result in an overall colorless appearance. A process for opacifying and extending matrix, which can be a water-borne emulsion or a coating, using the colloidal sulfur particles, and opacified and extended water-borne emulsions and coatings including the colloidal sulfur particles are also provided.

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