公开(公告)号：US20060178494A1

公开(公告)日：2006-08-10

申请号：US11132836

申请日：2005-05-19

申请人： Martial Pabon ,  Romain Severac ,  Emmanuel Abel Puchois ,  Matthieu Perdon

发明人： Martial Pabon ,  Romain Severac ,  Emmanuel Abel Puchois ,  Matthieu Perdon

IPC分类号： C08G77/26 ,  C08G77/28

CPC分类号： C03C17/30 ,  C03C2217/75 ,  C03C2217/76 ,  C04B41/4961 ,  C04B2111/203 ,  C04B2111/27 ,  C08G77/392 ,  C08L83/08 ,  C09D183/08 ,  D06M15/65 ,  D06M15/657 ,  D06M2200/11 ,  D06M2200/12 ,  Y10T428/31663 ,  C04B41/00 ,  C08L2666/02

摘要： A composition useful to provide oil repellency, water repellency, and stain resistance to substrates comprising a polymer prepared by contacting a polyfluoroalkyl sulfonyl halide with a compound of Formula II, III or IV (E-(O)q)3Si—O—(Si(R2)2—O)m—[Si(R3—NHR4)(R2)O]n—Si—((O)q-E)3   formula II HR4N—R3—Si(R2)2—O—[Si(R2)2—O—[Si(R3—NHR4)(R2)O]n—Si(R2)2—R3—NHR4   Formula III HR4N—R3—Si(R2)2—O—[Si(R2)2—O]m—Si—((O)q-E)3   Formula IV wherein each R2 is independently a C1 to C8 alkyl, each R3 is independently a divalent group containing carbon, oxygen, and optionally at least one of nitrogen oxygen and sulfur, each R4 is independently H or C1 to C8 alkyl, each E is independently a C1 to C8 branched or linear alkyl, each q is independently zero or 1, m is a positive integer, and n is independently zero or a positive integer, such that n/(m+n) is zero or a positive fraction having a value up to about 0.7, and the polymer viscosity is less than or equal to 10000 mPa·s under a shear rate of 0.1 s−1 at a temperature of 20° C.