Invention Grant
- Patent Title: Sealant materials containing diblock copolymers and methods of making thereof
- Patent Title (中): 含二嵌段共聚物的密封材料及其制造方法
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Application No.: US11141137Application Date: 2005-05-31
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Publication No.: US07902288B2Publication Date: 2011-03-08
- Inventor: William V. Dower
- Applicant: William V. Dower
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Melanie G. Gover
- Main IPC: C08L9/00
- IPC: C08L9/00
Abstract:
A method of making a sealant material, such as a grease material, which includes providing a diblock copolymer, where the diblock copolymer includes a plurality of styrene zones and a plurality of rubber zones, and where the styrene zones have a glass transition temperature, and combining the diblock copolymer with mineral oil at a processing temperature less than about the glass transition temperature of the styrene zones. Also disclosed are such sealant and gel materials.
Public/Granted literature
- US20060270785A1 Sealant materials containing diblock copolymers and methods of making thereof Public/Granted day:2006-11-30
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