Polysiloxane co- or terpolymers and polymers made therefrom
AssigneeMomentive Performance Material Inc.
InventorsAnuj Mittal, Narayan Padmanabha Iyer, Samim Alam, Indumathi Ramakrishnan, Roy U. Rojas-Wahl
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AssigneeMomentive Performance Material Inc.
InventorsAnuj Mittal, Narayan Padmanabha Iyer, Samim Alam, Indumathi Ramakrishnan, Roy U. Rojas-Wahl
Estimating the term…
Thermoplastic resin polymer compositions having a block of random polysiloxane co- or terpolymer structure, such as substituted phenyl-terminated polysiloxane co- or terpolymers having the general structure: provide improved flame resistance, optical clarity, and better low-temperature impact strength compared to conventional blends, additives, and copolymers. The substituted phenyl terminated polysiloxanes may be used to make various polysiloxane-thermoplastic resin polymer and polymer blends, as well as articles including such polysiloxane-thermoplastic resin polymer and blends.
A substituted phenyl-terminated polysiloxane terpolymer comprising the structure:
A method of preparing a substituted phenyl-terminated polysiloxane co- or terpolymer, comprising:
A polysiloxane-thermoplastic polymer comprising a structural unit represented by the structural formula:
A method of preparing a polycarbonate-polysiloxane copolymer, said method comprising polymerizing a substituted phenyl terminated polysiloxane terpolymer of the Formula (I):
A substituted phenyl-terminated polysiloxane co-polymer comprising the structure:
A polysiloxane-thermoplastic polymer comprising a structural unit represented by the structural formula:
Dependencies are inferred from the claim text.