A POLYSILOXANE-BASED BLOCK COPOLYMER.
Application 1763/MAS/1998 published 2006-10-20, filed 1998-08-05
This invention relates to a polysiloxane-based block copolymer having the formula T(AB)xAT (I) wherein A = -(SiR'R' ' O)nSiR'R' '-, whereinR' and R' ' are substituted or unsubstituted and represent a lower alkyl group or a phenyl group, B is polyalkylene oxide and T is wherein R and R1are hydrogen or lower alkyl; R is also phenyl, y is 2-6; m is 3-30; n is 5- 3000; and x is 0-100.
Applicant
LEIRAS OY,
P O BOX 415, FIN 20101 TURKU,, FINLAND.
Inventor
International Info
Classification: C 08 G 77/46 , C 08 F 283/12 ,
Publication Number:
Priority Information
973427 FINLAND. 1997-08-22