Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
パーフルオロポリエーテル・アシルパーオキシドおよびその製法
Document Type and Number:
Japanese Patent JP4499210
Kind Code:
B2
Abstract:
Perfluoroether acylperoxides having an average equivalent weight in the range 350-5000, and the following formulas: Y'-(CF2-CF(CF3)O)m-(CX'FO)n-CF2CO-O-O-CO-CF2-(OCX'F)n- (OCF(CF3)-CF2)m-Y' wherein Y' = Cl, ORf wherein Rf is a C1-C3 perfluoroalkyl; m, n are integers such that (I) gives the mentioned EW, m/n ≥ 40; X' = F, CF3; T-CF2-O-Ä(CF2CF2O)p-(CF2O)q-CF2-CO-O-O-CO-CF2(OCF2)q- -(OCF2CF2)pÜy-OCF2-COOH wherein y is an integer comprised between 1 and 5; p and q are integers such as to give the above mentioned EW, p/q = 0.5 - 2.0; T = COOH, F with the proviso that if T = COOH y = 1-5, if T = F then y = 1; and process for obtaining them.a

Inventors:
Ivan Urassix
Vito Tortelli
Application Number:
JP16182399A
Publication Date:
July 07, 2010
Filing Date:
June 09, 1999
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Solver Solexis Ess.P.A.
International Classes:
C07C407/00; C08G65/332; C07C409/34; C08G65/00; C08G65/324; C08G81/00
Domestic Patent References:
JP7138362A
JP11511464A
JP5170731A
JP3031253A
JP4505925A
Attorney, Agent or Firm:
Yukio Uchida



 
Previous Patent: 肥満の予防改善剤

Next Patent: テスタ