Invention Grant
- Patent Title: Miktopolymer compositions
- Patent Title (中): 三聚物组合物
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Application No.: US12401878Application Date: 2009-03-11
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Publication No.: US08349950B2Publication Date: 2013-01-08
- Inventor: Dale Lee Handlin, Jr. , Peter Pasman , Glenn H. Fredrickson , Carl L. Willis , Robert C. Bening
- Applicant: Dale Lee Handlin, Jr. , Peter Pasman , Glenn H. Fredrickson , Carl L. Willis , Robert C. Bening
- Applicant Address: US TX Houston
- Assignee: Kraton Polymers US LLC
- Current Assignee: Kraton Polymers US LLC
- Current Assignee Address: US TX Houston
- Agency: Clements Bernard PLLC
- Agent Michael A. Masse
- Main IPC: C08F297/04
- IPC: C08F297/04 ; C08L53/02 ; B60C1/00
Abstract:
The present invention provides a block copolymer composition and method of making the same having the structures (A2-B)n—X-(A1) or (A2-B2)n—X—(B1A1), where A1 and A2 are each a polymer block of a monoalkenyl arene and B, B1, and B2 are each a polymer block of one or more conjugated dienes or a hydrogenated diene polymer, n is an integer from 2 to 30 and X is the residue of a coupling agent.
Public/Granted literature
- US20090234059A1 MIKTOPOLYMER COMPOSITIONS Public/Granted day:2009-09-17
Information query
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