Method for preparation of polysilanes

Details Method for preparation of polysilanes Method for preparation of polysilanes

1989-11-07

1991-02-12

Marquis, Melvyn I.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From silicon reactant having at least one...

556430, 528 33, C08G 7700

Patent

active

049925202

ABSTRACT:
High molecular weight polysilanes are prepared using highly non-chain-transferring solvents. Certain alloys of sodium can also be used to advantage with such solvents. The high molecular weights are achievable even in the commercially preferred "normal" addition procedure.

REFERENCES:
patent: 2554976 (1951-05-01), Burkhard
patent: 2563005 (1951-08-01), Clark
patent: 2606879 (1952-08-01), Clark
patent: 3146249 (1964-08-01), Alsgaard et al.
patent: 4260780 (1981-04-01), West
patent: 4276424 (1981-06-01), Peterson, Jr. et al.
J. M. Zeigler, "Mechanistic Studies of Polysilane Synthesis by Reproductive Coupling . . . ," Polymer Preprints, 27 (1), 1986, pp. 109-110.

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