mikrokapseln with uv filter effect and method of manufacture

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专利权人:

DSM IP ASSETS B.V.

发明人:

BERG-SCHULTZ, KATJA

申请号：

AT04803467

公开号：

AT544493T

申请日:

2004.12.02

申请国别(地区):

AT

年份:

2012

代理人:

摘要：

The invention provides a process for producing microcapsules with UV filter activity, wherein at least one type of crosslinkable chromophore with UV-A and/or UV-B and/or UV-C filter activity and optionally at least one type of crosslinkable monomer which does not have UV-A and/or UV-B and/or UV-C filter activity are subjected to a crosslinking reaction in the absence of non-crosslinkable chromophores with UV-A and/or UV-B and/or UV-C filter activity and microcapsules obtainable by this process.

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