Invention Grant
- Patent Title: Scratch-resistant styrene copolymer composition containing amide wax
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Application No.: US16632916Application Date: 2018-07-25
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Publication No.: US11220594B2Publication Date: 2022-01-11
- Inventor: Tobias Schulz , Norbert Niessner , Eike Jahnke , Hans-Werner Schmidt , Tristan Kolb
- Applicant: INEOS STYROLUTION GROUP GMBH
- Applicant Address: DE Frankfurt am Main
- Assignee: INEOS STYROLUTION GROUP GMBH
- Current Assignee: INEOS STYROLUTION GROUP GMBH
- Current Assignee Address: DE Frankfurt am Main
- Agency: J.A. Lindeman & Co. PLLC
- Agent Aaron Raphael
- Priority: EP17183286 20170726
- International Application: PCT/EP2018/070144 WO 20180725
- International Announcement: WO2019/020681 WO 20190131
- Main IPC: C08L25/08
- IPC: C08L25/08 ; C08K3/013 ; B29C45/00 ; C08F212/08 ; C08F220/18 ; C08F220/44 ; C08K5/00 ; C08K5/20 ; C08L23/00 ; C08L69/00 ; C08L77/00
Abstract:
Scratch-resistant thermoplastic polymer compositions (P) comprising 90 to 99.9 wt.-% of at least one styrene-based copolymer, 0.1 to 10 wt.-% of an aliphatic amide wax additive comprising at least one aliphatic amide wax composition having a melting point in the range of 80° C. to 115° C., and optionally at least one colorant, dye, pigment and/or further additive, have improved properties.
Public/Granted literature
- US20200165430A1 SCRATCH-RESISTANT STYRENE COPOLYMER COMPOSITION CONTAINING AMIDE WAX Public/Granted day:2020-05-28
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