Invention Grant
US08969437B2 Compound, method for producing the same and method for producing fluoropolymer
有权
化合物，其制造方法和含氟聚合物的制造方法
- Patent Title: Compound, method for producing the same and method for producing fluoropolymer
- Patent Title (中): 化合物，其制造方法和含氟聚合物的制造方法
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Application No.: US13745565Application Date: 2013-01-18
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Publication No.: US08969437B2Publication Date: 2015-03-03
- Inventor: Nobuhiko Tsuda , Akinari Sugiyama
- Applicant: Daikin Industries, Ltd.
- Applicant Address: JP Osaka
- Assignee: Daikin Industries, Ltd.
- Current Assignee: Daikin Industries, Ltd.
- Current Assignee Address: JP Osaka
- Agency: Sughrue Mion, PLLC
- Priority: JP2007-192585 20070724
- Main IPC: C08F6/16
- IPC: C08F6/16 ; C07C309/06 ; B01F17/00 ; C07C59/135 ; C08F2/26 ; C08F14/18 ; C08F214/18 ; C08J3/12 ; C07C51/42 ; C08J3/16
Abstract:
The invention provides a compound which is useful in production of a fluoropolymer and easy to be removed from the produced fluoropolymer, a method of producing the compound, and a method of producing a fluoropolymer using the compound. The invention provides a compound which is represented by Rf1—CH2O—CF2—CHF—Rf2—X, wherein Rf1 represents a fluoroalkyl group containing 1 to 5 carbon atoms, Rf2 represents a fluoroalkylene group containing 1 to 3 carbon atoms, X represents —COOM or —SO3M, and M represents one of H, K, Na, and NH4.
Public/Granted literature
- US20130131267A1 NOVEL COMPOUND, METHOD FOR PRODUCING THE SAME AND METHOD FOR PRODUCING FLUOROPOLYMER Public/Granted day:2013-05-23
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