Invention Application
WO2008123993A1 PARTIALLY NEUTRALIZED CHLOROSULFONATED ETHYLENE/ALPHA-OLEFIN ELASTOMERS
审中-公开
部分中性氯化乙烯/ ALPHA-OLEFIN弹性体
- Patent Title: PARTIALLY NEUTRALIZED CHLOROSULFONATED ETHYLENE/ALPHA-OLEFIN ELASTOMERS
- Patent Title (中): 部分中性氯化乙烯/ ALPHA-OLEFIN弹性体
-
Application No.: PCT/US2008/004273Application Date: 2008-04-02
-
Publication No.: WO2008123993A1Publication Date: 2008-10-16
- Inventor: ENNIS, Royce, Elton , GLENN, Furman, Eugene
- Applicant: DUPONT PERFORMANCE ELASTOMERS L.L.C. , ENNIS, Royce, Elton , GLENN, Furman, Eugene
- Applicant Address: 300 Bellevue Parkway Wilmington, Delaware 19809 US
- Assignee: DUPONT PERFORMANCE ELASTOMERS L.L.C.,ENNIS, Royce, Elton,GLENN, Furman, Eugene
- Current Assignee: DUPONT PERFORMANCE ELASTOMERS L.L.C.,ENNIS, Royce, Elton,GLENN, Furman, Eugene
- Current Assignee Address: 300 Bellevue Parkway Wilmington, Delaware 19809 US
- Agency: KIRVAN, George, E.
- Priority: US60/921,607 20070403; US12/075,647 20080313
- Main IPC: C08L23/34
- IPC: C08L23/34 ; C08F8/38 ; C08F8/44 ; C08F210/16
Abstract:
At least partially neutralized chlorosulfonated ethylene/alpha-olefin elastomers containing 0.5-10 weight percent chlorine and 0.25 to 5 weight percent sulfur are prepared from ethylene/alpha-olefin copolymer base resins having a ratio of weight average molecular weight (Mw) to number average molecular weight (Mn) less than 3.5.
Information query
