公开(公告)号：US20080280142A1

公开(公告)日：2008-11-13

申请号：US12157814

申请日：2008-06-12

申请人： John Nicholas Birmingham ,  Stephan Claude De La Veaux ,  Yunghsing Samson Hsu ,  Peter Jernakoff ,  Kevin Joseph Leary ,  Charles David Musick ,  Philipp M. Niedenzu ,  Narayanan S. Subramanian

发明人： John Nicholas Birmingham ,  Stephan Claude De La Veaux ,  Yunghsing Samson Hsu ,  Peter Jernakoff ,  Kevin Joseph Leary ,  Charles David Musick ,  Philipp M. Niedenzu ,  Narayanan S. Subramanian

IPC分类号： C04B14/00 ,  B32B15/02 ,  B05D7/00

CPC分类号： C08K9/06 ,  C01P2004/62 ,  C01P2006/10 ,  C01P2006/11 ,  C01P2006/60 ,  C01P2006/62 ,  C01P2006/63 ,  C01P2006/64 ,  C08K9/02 ,  C08K9/04 ,  C09C1/3669 ,  C09C1/3676 ,  C09C1/3684 ,  C09C1/3692 ,  Y10T428/2991 ,  Y10T428/2995 ,  Y10T428/2998

摘要： One aspect of the invention is to provide a composition comprising a titanium dioxide particle having on the surface of said particle a substantially encapsulating layer comprising a pyrogenically-deposited metal oxide; said substantially encapsulating layer having on its surface at least one organic surface treatment material selected from an organo-silane, an organo-siloxane, a fluoro-silane, an organo-phosphonate, an organo-acid phosphate, an organo-pyrophosphate, an organo-polyphosphate, an organo-metaphosphate, an organo-phosphinate, an organo-sulfonic compound, a hydrocarbon-based carboxylic acid, an associated ester of a hydrocarbon-based carboxylic acid, a derivative of a hydrocarbon-based carboxylic acid, a hydrocarbon-based amide, a low molecular weight hydrocarbon wax, a low molecular weight polyolefin, a co-polymer of a low molecular weight polyolefin, a hydrocarbon-based polyol, a derivative of a hydrocarbon-based polyol, an alkanolamine, a derivative of an alkanolamine, an organic dispersing agent, or a mixture thereof. Another aspect of the invention is to provide processes for producing said composition.

摘要翻译： 本发明的一个方面是提供包含二氧化钛颗粒的组合物，所述二氧化钛颗粒在所述颗粒的表面上具有包含热解沉积金属氧化物的基本上包封层; 所述基本上包封的层在其表面上具有至少一种选自有机硅烷，有机硅氧烷，氟代硅烷，有机膦酸酯，有机酸磷酸酯，有机焦磷酸酯，有机焦磷酸酯， 有机磷酸酯，有机 - 次膦酸盐，有机磺酸化合物，烃基羧酸，烃类羧酸的相关酯，烃类羧酸的衍生物，烃类羧酸的衍生物， 低分子量烃蜡，低分子量聚烯烃，低分子量聚烯烃的共聚物，烃基多元醇，烃类多元醇的衍生物，链烷醇胺，链烷醇胺的衍生物 ，有机分散剂或其混合物。 本发明的另一方面是提供生产所述组合物的方法。

公开(公告)号：US07795330B2

公开(公告)日：2010-09-14

申请号：US12157814

申请日：2008-06-12

申请人： John Nicholas Birmingham ,  Stephen Claude De La Veaux ,  Yunghsing Samson Hsu ,  Peter Jernakoff ,  Kevin Joseph Leary ,  Charles David Musick ,  Philipp M Niedenzu ,  Narayanan S Subramanian

发明人： John Nicholas Birmingham ,  Stephen Claude De La Veaux ,  Yunghsing Samson Hsu ,  Peter Jernakoff ,  Kevin Joseph Leary ,  Charles David Musick ,  Philipp M Niedenzu ,  Narayanan S Subramanian

IPC分类号： C08K9/10 ,  C08K3/22

CPC分类号： C08K9/06 ,  C01P2004/62 ,  C01P2006/10 ,  C01P2006/11 ,  C01P2006/60 ,  C01P2006/62 ,  C01P2006/63 ,  C01P2006/64 ,  C08K9/02 ,  C08K9/04 ,  C09C1/3669 ,  C09C1/3676 ,  C09C1/3684 ,  C09C1/3692 ,  Y10T428/2991 ,  Y10T428/2995 ,  Y10T428/2998

摘要： One aspect of the invention is to provide a composition comprising a titanium dioxide particle having on the surface of said particle a substantially encapsulating layer comprising a pyrogenically-deposited metal oxide; said substantially encapsulating layer having on its surface at least one organic surface treatment material selected from an organo-silane, an organo-siloxane, a fluoro-silane, an organo-phosphonate, an organo-acid phosphate, an organo-pyrophosphate, an organo-polyphosphate, an organo-metaphosphate, an organo-phosphinate, an organo-sulfonic compound, a hydrocarbon-based carboxylic acid, an associated ester of a hydrocarbon-based carboxylic acid, a derivative of a hydrocarbon-based carboxylic acid, a hydrocarbon-based amide, a low molecular weight hydrocarbon wax, a low molecular weight polyolefin, a co-polymer of a low molecular weight polyolefin, a hydrocarbon-based polyol, a derivative of a hydrocarbon-based polyol, an alkanolamine, a derivative of an alkanolamine, an organic dispersing agent, or a mixture thereof. Another aspect of the invention is to provide processes for producing said composition.

摘要翻译： 本发明的一个方面是提供包含二氧化钛颗粒的组合物，所述二氧化钛颗粒在所述颗粒的表面上具有包含热解沉积金属氧化物的基本上包封层; 所述基本上包封的层在其表面上具有至少一种选自有机硅烷，有机硅氧烷，氟代硅烷，有机膦酸酯，有机酸磷酸酯，有机焦磷酸酯，有机焦磷酸酯， 有机磷酸酯，有机 - 次膦酸盐，有机磺酸化合物，烃基羧酸，烃类羧酸的相关酯，烃类羧酸的衍生物，烃类羧酸的衍生物， 低分子量烃蜡，低分子量聚烯烃，低分子量聚烯烃的共聚物，烃基多元醇，烃类多元醇的衍生物，链烷醇胺，链烷醇胺的衍生物 ，有机分散剂或其混合物。 本发明的另一方面是提供生产所述组合物的方法。