Invention Grant
- Patent Title: Powder comprising polymer-coated polymeric core particles
- Patent Title (中): 包含聚合物涂覆的聚合物核心颗粒的粉末
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Application No.: US13542121Application Date: 2012-07-05
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Publication No.: US09382420B2Publication Date: 2016-07-05
- Inventor: Wolfgang Diekmann , Franz-Erich Baumann , Maik Grebe , Kristiane Warnke , Sylvia Monsheimer
- Applicant: Wolfgang Diekmann , Franz-Erich Baumann , Maik Grebe , Kristiane Warnke , Sylvia Monsheimer
- Applicant Address: DE Essen
- Assignee: Evonik Degussa GmbH
- Current Assignee: Evonik Degussa GmbH
- Current Assignee Address: DE Essen
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: DE102011078721 20110706
- Main IPC: C08L71/08
- IPC: C08L71/08 ; C09D177/00 ; C08L77/10 ; C08J7/04 ; C09D177/10
Abstract:
The invention relates to powder, comprising composite particles comprising core particles completely or partially coated with a precipitated first polymer, where the core particles comprise a second polymer which differs from the precipitated first polymer, and where the ratio of the d50 median diameter of the composite particles to the d50 median diameter of the core particles is 1.15 or greater. The invention further relates to processes of using the powders of the present invention to making moldings.
Public/Granted literature
- US20130183529A1 POWDER COMPRISING POLYMER-COATED POLYMERIC CORE PARTICLES Public/Granted day:2013-07-18
Information query
