Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From heavy metal or aluminum reactant having at least one...
Patent
1988-10-12
1989-07-04
Kight, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From heavy metal or aluminum reactant having at least one...
528 66, 528176, 528180, 528196, 528200, 528271, 528371, 528372, 528395, 525389, C08G 6322, C08G 6334, C08G 6362, C08G 6364
Patent
active
048451797
ABSTRACT:
A method for the preparation of a variety of engineering polymers and copolymers, in particular aromatic polymers and copolymers which comprises reacting a stannylated reactant containing a first monomeric or polymeric moiety with an electrophilic reactant, usually a di(acid chloride) containing a second monomeric or polymeric moiety. The intermediate and second compound react by way of a condensation reaction to eliminate the tin and polymerize together the first and second moieties. Some novel polymers and copolymers can be prepared using this method.
REFERENCES:
patent: 2435429 (1943-08-01), Evans
patent: 3153010 (1964-10-01), Jenkins et al.
patent: 3194791 (1965-07-01), Wilson et al.
patent: 3330872 (1967-07-01), Weesner
patent: 3408334 (1968-10-01), Caldwell et al.
patent: 3480656 (1969-11-01), Heiss
patent: 3703564 (1972-11-01), White
patent: 3898196 (1975-08-01), Keck
patent: 4075319 (1978-02-01), Dyckman et al.
patent: 4358568 (1982-11-01), Fox et al.
patent: 4611049 (1986-09-01), Kuratsuji et al.
Kricheldorf et al., Polym. Bull. 1, 383 (1979).
Chem. Abs. 72:12133v (1970) (abstract of FR 1,566,217).
Chem. Abs. 70:115281e (1969) (abstract of Bull. Soc. Chim. Fr. 1969, pp. 262-263).
Towle et al., "Preparation of Monomers", Ser. No. 07/204,650, filed Jul. 29, 1988.
Towle et al., "Preparation of side chain polymers", Ser. No. 06/899,460, filed Aug. 22, 1986.
Horner Patrick J.
Towle Ian D. H.
Burkard Herbert G.
Chao Yuan
Kight John
Krass Frederick
Raychem Limited
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