Halogen-free, high flash point reactant solution

Details Halogen-free, high flash point reactant solution Halogen-free, high flash point reactant solution

1983-11-22

1986-08-05

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526283, C08F 452

Patent

active

046044477

ABSTRACT:
Disclosed is a reactant solution comprised of dicyclopentadiene; trialkyl aluminum, where each alkyl contains from 5 to 10 carbon atoms and where the trialkyl aluminum is present in a dicyclopentadiene to trialkyl aluminum molar ratio of about 80:1 to about 1300:1; and bis(2-methoxyethyl)ether, where the bis(2-methoxyethyl)ether is present in a trialkyl aluminum to bis(2-methoxyethyl)ether ratio of at least 1:0.5. Such a solution, which is both halogen-free and has a flash point greater than 100.degree. F., is useful as a reactant solution in the metathetical-polymerization of the dicyclopentadiene.

REFERENCES:
patent: 3917747 (1975-11-01), Matsumura et al.
patent: 3960765 (1976-06-01), Shiga et al.
patent: 4028481 (1977-06-01), Shiomura et al.
patent: 4076926 (1978-02-01), Milner et al.
patent: 4366297 (1982-12-01), Makino et al.
patent: 4400340 (1983-08-01), Klosiewicz

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