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1. (WO2001032750) FLUOROELASTOMERS FOR A WIDE TEMPERATURE RANGE OF APPLICATIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2001/032750    International Application No.:    PCT/JP2000/007627
Publication Date: 10.05.2001 International Filing Date: 30.10.2000
Chapter 2 Demand Filed:    14.05.2001    
IPC:
C08G 77/50 (2006.01)
Applicants: DAIKIN INDUSTRIES, LTD. [JP/JP]; Umeda Center Building 4-12, Nakazaki-nishi 2-chome, Kita-ku, Osaka-shi, Osaka-shi, Osaka 530-8323 (JP) (For All Designated States Except US).
BOUTEVIN, Bernard [FR/FR]; (FR) (For US Only).
CAPORICCIO, Gérardo [IT/IT]; (IT) (For US Only).
GUIDA-PIETRASANTA, Francine [FR/FR]; (FR) (For US Only).
RATSIMIHETY, Amédée [FR/FR]; (FR) (For US Only)
Inventors: BOUTEVIN, Bernard; (FR).
CAPORICCIO, Gérardo; (IT).
GUIDA-PIETRASANTA, Francine; (FR).
RATSIMIHETY, Amédée; (FR)
Agent: AOYAMA, Tamotsu; Aoyama & Partners, IMP Building, 3-7, Shiromi 1-chome, Chuo-ku, Osaka-shi, Osaka 540-0001 (JP)
Priority Data:
99402728.2 03.11.1999 EP
Title (EN) FLUOROELASTOMERS FOR A WIDE TEMPERATURE RANGE OF APPLICATIONS
(FR) ELASTOMERES FLUORES DESTINES A UNE LARGE GAMME DE TEMPERATURES D'APPLICATIONS
Abstract: front page image
(EN)The present invention relates to hybrid fluorinated siloxane compounds of formulas (I) HSiR1R2(OSi R1R2)m[CnH2n-RF-CnH2n-SiR1R2(OSi R1R2)m]wH, (V) AO{SiR1R2(OSiR1R2)m-[CnH2n-RF-CnH2nSiR1R2(OSiR1R2)m]wO}yA or (IX) AO{SiR1R2(OSiR1R2)CnH2nRFCnH2nSiR1R2(OSiR1R2)O}w(SiR1R2CnH2nRFCnH2nSiR1R2O)s-(SiR1R2O)zA, in which R1, R2, RF, A, m, n, s, w, y and z are as defined in the specification. The invention also relates to the method of obtaining these compounds and to manufactured articles made of said compounds. The compounds of the invention exhibit elastomer properties and can be applied in a wide range of temperature.
(FR)La présente invention concerne des composés de siloxane fluorés hybrides de formules (I): HSiR1R2(OSi R1R2)m[CnH2n-RF-CnH2n-SiR1R2(OSi R1R2)m]wH, (V): AO{SiR1R2(OSiR1R2)m-[CnH2n-RF-CnH2nSiR1R2(OSiR1R2)m]wO}yA ou (IX): AO{SiR1R2(OSiR1R2)CnH2nRFCnH2nSiR1R2(OSiR1R2)O}w(SiR1R2CnH2nRFCnH2nSiR1R2O)s-(SiR1R2O)zA, dans lesquelles R1, R2, RF, A, m, n, s, w, y et z ont la notation figurant dans la description. L'invention concerne également le procédé d'obtention de ces composés ainsi que des articles manufacturés constitués desdits composés. Les composés de l'invention présentent des propriétés d'élastomère et peuvent être appliqués dans une large gamme de températures.
Designated States: JP, US.
Publication Language: English (EN)
Filing Language: English (EN)