Preparation process of polymer, and organo-ferromagnetic material
AssigneeNippon Oil Co., Ltd.
InventorsFrancis Garnier, Abderrahim Yassar
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Abstract
The present invention provides a preparation process of a polymer which is characterized by reacting a specified metallocene which metal is a transition element of the group IV to group VIII in the periodic table, with an organic alkali metal compound and successively reacting with the compound represented by the formula Y--(R.sup.11).sub.m --X wherein R.sup.11 is a vinylene, phenylene, thienylene, and the like, X and Y are a hydrogen atom or halogen atom, and m is an integer of one or more, to obtain the polymer represented by the following formula: ##STR1## wherein n is an integer of 2 or more; further provides an organo-ferromagnetic material obtained by oxidizing said polymer, and a novel conjugated polymer containing ferrocene units.
Claims3
An organo-ferromagnetic material obtained by oxidizing a polymer represented by the formula (III):
- ##STR9## wherein R.sup.1, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.8, R.sup.9 and R.sup.10 are a hydrogen atom, halogen atom, hydrocarbon having from 1 to 10 carbon atoms, amino, cyano, nitro, carboxyl or hydroxyl, R.sup.1, R.sup.3, R.sup.5, R.sup.6, R.sup.8, R.sup.9 and R.sup.10 may be the same or different, R.sup.11 is selected from the group consisting of a vinylene, phenylene, thienylene, pyrrolylene, furylene, selenophenylene, telluruphenylene, anililene, quinolylene and a conjugately combined group thereof, Me is a transition element of the Group IV to Group VIII in the Periodic table, m is an integer of 3 to 1000, and n is an integer of 2 to 100000.
A polymer represented by the formula (IV):
- ##STR10## wherein R.sup.1, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.8, R.sup.9 and R.sup.10 are a hydrogen atom, halogen atom, hydrocarbon having from 1 to 10 carbon atoms, amino, cyano, nitro, carboxyl or hydroxyl, R.sup.1, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.8, R.sup.9 and R.sup.10 may be the same or different, m is an integer of 3 to 1000 and n is an integer of 2 to 100000.
Dependencies are inferred from the claim text.