Homogeneous radiopaque polymer-organobismuth composites

Details Homogeneous radiopaque polymer-organobismuth composites Homogeneous radiopaque polymer-organobismuth composites

1992-02-28

1993-10-26

Cintins, Marianne M.

Compositions

X-ray or neutron shield

4332281, 523117, C08F 406

Patent

active

052563340

ABSTRACT:
Novel radiopaque materials and a method for their preparation are described. The radiopaque materials comprise composites of polymers and heavy metal-containing organic compounds, which heavy metal containing compounds have the following formula: ##STR1## wherein X is a heavy met

REFERENCES:
patent: 2833741 (1958-05-01), Lal
patent: 3485919 (1969-12-01), Markgraf et al.
patent: 3577346 (1971-05-01), McKeown et al.
patent: 3609372 (1971-09-01), Vogel
patent: 3890242 (1975-06-01), Curry
patent: 3901829 (1975-08-01), Slingluff et al.
patent: 3974104 (1976-08-01), Foster et al.
patent: 4129524 (1978-12-01), Nagai et al.
patent: 4138361 (1979-02-01), Suys et al.
patent: 4250072 (1981-02-01), Flynn
patent: 4282876 (1981-08-01), Flynn
patent: 4283447 (1981-08-01), Flynn
patent: 4429094 (1984-01-01), Massucco
patent: 4500658 (1985-02-01), Fox
patent: 4503169 (1985-03-01), Randkley
patent: 4517793 (1985-05-01), Carus et al.
patent: 4522868 (1985-06-01), Ohuchi et al.
patent: 4525147 (1985-06-01), Pitz et al.
patent: 4581390 (1986-04-01), Flynn
patent: 4584326 (1986-04-01), Flynn
patent: 4655588 (1987-04-01), Sayles
patent: 4736684 (1988-04-01), Byrd et al.
J. Smid, I. Cabasso, A. Obligin, and S. E. Sahini, "Novel Polymer-Salt Systems For X-Ray Imaging", 1987, pp. 133, 134.
C.A., vol. 51, 1957, p. 10126, "Improved polymerization of formaldehyde, " E. I. duPont de Nemours & Co.
C.A., vol. 52, 1958, p. 14219. "Polymerization of acrylate esters in the presence of organometallic inhibitors." Lal.
C.A., vol. 57, 1962, p. 15147. "Synthesis of organobismuth compounds through diaryliodonium salts." Ptitsyna, et al.
C.A. vol. 51, 1957, p. 4057. "Curing polyepoxides and products therefrom". Shokal.
C.A., vol. 56, 1962, p. 3654. "Catalysts for the low-pressure polymerization of ethylene." Union Carbide Corp.
C.A., vol. 62, 1965, p. 16300. "New organobismuth compounds." M&T Chemical Inc.
C.A., vol. 63, 1965, p. 5772. "Polymerization catalyst mixture of bismuth, cuprous salt and Lewis acid." Feay, et al.
C.A., vol. 69, 1968, 78425m. "Neomycin and organobismuth antibacterial finish for cellulose material." Gross.
C.A., vol. 71, 1969, 82057b. "Nonforaminous polychloral." Vogl.
C.A., vol. 77, 1972, 20422g. "Catalytic manufacture of polyamides." Jones, et al.
C.A., vol. 71, 1969, 81937b. "Direct esterification of aromatic dicarboxylic acids with glycols with bismuth compounds as catalysts for use in production of polymers." Muller.
C.A., vol. 73, 1970, 102077e. "Anthelmintic bismuth compounds." Saagers.
C.A., vol. 76, 1972, 15381t. "Organobismuth antoxidants for organic polymers." Ohseki, et al.
C.A., vol. 77, 1972, 76842m. "Insulated electrical conductors having corona resistant polymeric insulation containing organo metallic compounds." McKeown.
C.A. vol. 87, 1977, 87:93583b. "Radiation-produced colored photopolymer systems." Lewis, et al.
C.A. vol. 90, 1979, 90:46612n. "Radiation-sensitive resist-forming composition." Wagner, et al.
C.A., vol. 97, 1982, 97:130013v. "XLDB binder catalysis studies." Haas, et al.
C.A., vol. 89, 1978, 89:25461b. "Molding compositions." Graham et al.
C.A., vol. 92, 1980, 92:67716f. "Photo imaging compositions." Endo, et al.
C.A., vol. 98, 1983, 98:136954v. "Detection of organometallic complexes in an organic matrix by lasar microprobe spectrometry." Ollman, et al.

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