Invention Grant
US09561613B2 Apparatus and process for producing products from pigment-containing polymer mixtures
有权
从含颜料的聚合物混合物制备产品的装置和方法
- Patent Title: Apparatus and process for producing products from pigment-containing polymer mixtures
- Patent Title (中): 从含颜料的聚合物混合物制备产品的装置和方法
-
Application No.: US13809578Application Date: 2011-07-13
-
Publication No.: US09561613B2Publication Date: 2017-02-07
- Inventor: Birgit Derfuss , Michael Bierdel , Carsten Conzen
- Applicant: Birgit Derfuss , Michael Bierdel , Carsten Conzen
- Applicant Address: DE Leverkusen
- Assignee: Covestro Deutschland AG
- Current Assignee: Covestro Deutschland AG
- Current Assignee Address: DE Leverkusen
- Agency: Drinker Biddle & Reath LLP
- Priority: EP10169542 20100714
- International Application: PCT/EP2011/061950 WO 20110713
- International Announcement: WO2012/007501 WO 20120119
- Main IPC: B29C47/38
- IPC: B29C47/38 ; B29C47/00 ; B29C47/08 ; B29C47/10 ; B29C47/40 ; C08L51/04 ; C08L69/00 ; B29C47/62 ; B29C47/60 ; B29K9/00 ; B29K19/00 ; B29K55/02 ; B29K69/00 ; B29K105/00 ; C08L25/12 ; B82Y30/00
Abstract:
The invention relates to an apparatus and a process for producing pigment-containing, in particular carbon-black-containing, polymer mixtures comprising polycarbonates and optionally elastomers, and/or other components, where the mouldings produced therefrom have, after the shaping process via injection moulding or via extrusion, improved surface properties and improved mechanical properties.
Public/Granted literature
- US20130113134A1 APPARATUS AND PROCESS FOR PRODUCING PRODUCTS FROM PIGMENT-CONTAINING POLYMER MIXTURES Public/Granted day:2013-05-09
Information query
