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AbstractA polymer of the formula:PC--[CH2 CYI--(CH2)n --SiRx X3-x]m (I)wherein PC is a polymer chain, X is a monovalent functional group, Y is a hydrogen atom or a lower alkyl group, R is a hydrogen atom or an inactive monovalent organic group, X is an integer of 0 to 3, m is a positive integer which is not larger than the number of ends of the polymer chain PC, and n is 0, 1 or 2, having a molecular weight of 5×102 to 5×106, which is relatively stable and easily handled. | InventorAssigneeApplicationNo. 354287 filed on 05/19/1989US Classes:525/288, Ethylenic reactant contains atoms other than C, H, O, N, S, or Cl106/287.13, C bonded directly to Si atom106/287.27, Halogen containing525/276, Ethylenic reactant contains a fluorine atom526/242, From fluorine containing monomer526/279From monomer containing a silicon atomField of Search525/276, Ethylenic reactant contains a fluorine atom525/288Ethylenic reactant contains atoms other than C, H, O, N, S, or ClExaminersPrimary: Bleutge, John C.Assistant: Jagannathan, Vasu S. Attorney, Agent or FirmUS Patent References3929850, 4020043, Vulcanizable alkoxysilyl capped polymer compositionIssued on: 04/26/1977 Inventor: Siefken4191714, Curable polyester oligomer and a process for producing same Issued on: 03/04/1980 Inventor: Yonezawa , et al.4861836Novel, iodine-containing compound, preparation thereof and block copolymer comprising the same Issued on: 08/29/1989 Inventor: Tatemoto , et al. Foreign Patent References
International ClassesC08F 259/08C08F 030/08 C09K 003/10 Foreign Application Priority Data1988-05-21 JP |