Invention Grant
- Patent Title: Process for preparing an aqueous dispersion of polymeric microspheres
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Application No.: US15973930Application Date: 2018-05-08
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Publication No.: US10676580B2Publication Date: 2020-06-09
- Inventor: Kebede Beshah , James C. Bohling , Ibrahim Eryazici , Philip R. Harsh , Partha S. Majumdar , Edwin Nungesser
- Applicant: Rohm and Haas Company
- Applicant Address: US PA Collegeville
- Assignee: Rohm and Haas Company
- Current Assignee: Rohm and Haas Company
- Current Assignee Address: US PA Collegeville
- Agent Reid Willis
- Main IPC: C08F220/18
- IPC: C08F220/18 ; C08F230/02 ; C08J7/16 ; C09D7/42 ; C08F275/00 ; C08F285/00
Abstract:
The present invention relates to an aqueous dispersion of a class of organic phosphate functionalized microspheres having a particle size in the range of from 1 μm to 25 μm, and a process for preparing the dispersion. The microspheres, which have a low coefficient of variation and low gel concentration, are useful in coatings applications, especially where a matte finish is desired.
Public/Granted literature
- US20180327562A1 PROCESS FOR PREPARING AN AQUEOUS DISPERSION OF POLYMERIC MICROSPHERES Public/Granted day:2018-11-15
Information query
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