ELASTOMERES RETICULABLES NITRILES FLUOROSULFONES A BASE DE FLUORURE DE VINYLIDENE PRESENTANT UNE FAIBLE TG ET PROCEDES POUR LEURS PREPARATIONS
申请人:HYDRO QUEBEC
公开号:EP1355962A1
公开(公告)日:2003-10-29
Fluorosulphonated nitrile crosslinkable elastomers based on vinylidene fluorine with low tg and methods for preparing same
申请人:——
公开号:US20040097675A1
公开(公告)日:2004-05-20
Monomers corresponding to the formula Z
2
C═CWX(CY
2
)
n
CN, in which X represents an atom of oxygen or no atom, Z and Y represent an atom of hydrogen or fluorine, W represents an atom of hydrogen or fluorine or a CF
3
group and n is a natural integer between 0 and 10 inclusively. These monomers enable by means of novel copolymerization methods to prepare fluorosulphonated nitrite elastomers having very low glass transition temperatures (T
g
).
Fluorosulphonated nitrile crosslinkable elastomers based on vinylidene fluorine with low TG and methods for preparing same
申请人:Ameduri Bruno Michel
公开号:US20090088533A1
公开(公告)日:2009-04-02
Monomers corresponding to the formula Z
2
C═CWX(CY
2
)
n
CN, in which X represents an atom of oxygen or another atom, Z and Y represent an atom of hydrogen or fluorine, W represents an atom of hydrogen or fluorine or a CF
3
group and n is a natural integer between 0 and 10 inclusively. Because of the novel methods of copolymerization and crosslinking, these monomers make it possible to produce fluorosulphonated nitrile elastomers having very low glass transition temperatures (T
g
).
[EN] FLUOROSULPHONATED NITRILE CROSSLINKABLE ELASTOMERS BASED ON VINYLIDENE FLUORIDE WITH LOW TG AND METHODS FOR PREPARING SAME<br/>[FR] ELASTOMERES RETICULABLES NITRILES FLUOROSULFONES A BASE DE FLUORURE DE VINYLIDENE PRESENTANT UNE FAIBLE TG ET PROCEDES POUR LEURS PREPARATIONS
申请人:HYDRO QUEBEC
公开号:WO2002050142A1
公开(公告)日:2002-06-27
Monomères répondant à la formule Z2C=CWX(CY2)nCN dans laquelle X représente un atome d'oxygène ou aucun atome, Z et Y représentent un atome d'hydrogène ou de fluor, W représente un atome d'hydrogène ou de fluor ou un groupement CF3; et n est un nombre entier naturel entre 0 et 10 inclus. Ces monomères permettent grâce à des procédés orignaux de copolymérisation et réticulation de préparer des élastomères nitriles fluorosulfonés présentant de très faibles températures de transition vitreuse (Tg).
Fluorosulphonated nitrile crosslinkable elastomers based on vinylidene fluoride with low Tg and processes for preparing the same
申请人:Ameduri Michael Bruno
公开号:US20050272887A1
公开(公告)日:2005-12-08
Monomers corresponding to the formula Z
2
C═CWX(CY
2
)
n
CN, in which X represents an atom of oxygen or no atom, Z and Y represent an atom of hydrogen or fluorine, W represents an atom of hydrogen or fluorine, W represent an atom of hydrogen or fluorine or a CF
3
group and n is a natural integer between 0 and 10 inclusively. These monomers enable by means of novel copolymerization methods to prepare fluorosulphonated nitrite elastomers having very low glass transition temperatures (T
g
).