Invention Grant
- Patent Title: Blends of thermoplastic elastomers based on styrene (S-TPE) and polyolefins
-
Application No.: US15117386Application Date: 2015-02-10
-
Publication No.: US10072140B2Publication Date: 2018-09-11
- Inventor: Konrad Knoll , Andrea Colombo
- Applicant: INEOS STYROLUTION GROUP GMBH
- Applicant Address: DE
- Assignee: INEOS STYROLUTION GROUP GMBH
- Current Assignee: INEOS STYROLUTION GROUP GMBH
- Current Assignee Address: DE
- Agency: J.A. Lindeman & Co., PLLC
- Priority: EP14154638 20140211
- International Application: PCT/EP2015/052692 WO 20150210
- International Announcement: WO2015/121216 WO 20150820
- Main IPC: C08L53/02
- IPC: C08L53/02 ; C08L23/12 ; C08L23/06 ; B32B27/32 ; C08J5/18 ; B32B7/02 ; B32B27/08 ; B32B27/30 ; C08L23/08

Abstract:
Polymer blend comprising components A, B and C: A: 1 to 19.5% by weight of an elastomeric block copolymer A based on styrene (S-TPE); B: 0.5 to 8% by weight of a compatibilizer component B; and C: 80 to 98.5% by weight of at least one semi-crystalline olefin homo- or copolymer C. The invention further relates to a composition comprising thermoplastic elastomers based on styrene (S-TPE) for use as compatibilizer of S-TPE block copolymers and polyolefins, a process for the preparation of the polymer blend, a master batch for the preparation of the polymer blend, and single- and multilayer films comprising said polymer blend and their use for food packaging and as shrink hood.
Public/Granted literature
- US20160355673A1 BLENDS OF THERMOPLASTIC ELASTOMERS BASED ON STYRENE (S-TPE) AND POLYOLEFINS Public/Granted day:2016-12-08
Information query