Methods, compositions, and systems for ligand extraction

Details Methods, compositions, and systems for ligand extraction Methods, compositions, and systems for ligand extraction

1989-02-28

1992-03-17

Niebling, John

Food or edible material: processes, compositions, and products

Packaged or wrapped product

Package containing separate noncoated or laminated interior...

206 07, B65D 8500

Patent

active

050967240

ABSTRACT:
Compositions of matter according to the present invention comprise a carrier compound immobilized in or on a solid phase. The carrier compound is reactive to bind a ligand such as molecular oxygen and includes a complex formed from a transition metal ion and a multidentate organic chelate. The solid phase is substantially immiscible in or separated from a ligand-containing environment, and the compositions are utilized by contacting the immobilized carrier compounds with the ligand-containing environment. Desirably, the compositions may be maintained in an inactive state (i.e., unable to bind ligand) where the transition metal ion is separated from the chelate. By allowing the complex to form at a preselected time, premature ligand binding can be avoided.

REFERENCES:
patent: 2217850 (1940-10-01), Warne et al.
patent: 2450276 (1948-09-01), Fogier et al.
patent: 3230045 (1966-01-01), Miller
patent: 3586514 (1971-06-01), Vijlbrief
patent: 4092391 (1978-05-01), Valyi
patent: 4165972 (1979-08-01), Iles et al.
patent: 4287995 (1981-09-01), Moriya
patent: 4343715 (1982-08-01), Bonaventura et al.
patent: 4421235 (1983-12-01), Moriya
patent: 4427416 (1984-01-01), Bonaventura et al.
patent: 4442297 (1984-04-01), Hill et al.
patent: 4451270 (1984-05-01), Roman
patent: 4475994 (1984-10-01), Gagne et al.
patent: 4514522 (1985-04-01), Sievers et al.
patent: 4536409 (1985-08-01), Farrell et al.
patent: 4542010 (1985-09-01), Roman et al.
patent: 4579223 (1986-04-01), Otsuka et al.
patent: 4602987 (1986-07-01), Bonaventura et al.
patent: 4609383 (1986-09-01), Bonaventura et al.
patent: 4629544 (1986-12-01), Bonaventura et al.
patent: 4667814 (1987-05-01), Wakamatsu et al.
patent: 4702966 (1987-10-01), Farrell et al.
patent: 4756436 (1988-07-01), Morita et al.
patent: 4766229 (1988-08-01), Kobayashi et al.
patent: 4840280 (1989-06-01), Schvester
Roessel, (1988), "Milieufactor belangrijk in verpakkingsbeleid", pp. 22-25; Missets Pakblad; 10.
Rice; "Oxygen Eliminators Concepts Under Development Evoke Intriguing Product Protection possibilities"; Food Processing; 1988; 49.
Bonaventura et al.; "Anionic Control of Function in Vertebrate Hemoglobins"; Symposium on Respiratory Pigments, 20, J. Am. Zool., 20:7, (1980).
Business Week, Jun. 27, 1988, pp. 90-91.
Wolpert, (1987), Paper Film and Foil Converter, 61:64-66.
Packaging (USA), Jun. 1988, p. 83.
Food Processing (Chicago), 1988, 49:58-59.
Gitzel et al., Polymer, 27:1781, (1986).
Wohrle et al., Makromol. Chem., 187:2081, (1986).
Shigehara et al., Macromolecules, 14:1153, (1981).
Nishide et al., Macromolecules, 19:494, (1986).
Nishide et al., Macromolecules, 20:417, (1987).
Nishide et al., Macromolecules, 20:1913, (1987).
Nishide et al., Macromolecules, 20:2312, (1987).
Timmons et al., Inorg. Chem., 18:2977, (1979).
Harris et al., Inorg. Chem., 19:21, (1980).
Timmons et al., Inorg. Chem., 21:1525, (1982).
Wang in Oxygenases, Hayaishi, ed., 502-511, (1962), Academic Press, New York.
Ledon et al., J. of Organometallic Chem., 165:C25, (1979).
Brinigar et al., J. Am. Chem. Soc., 96:5597, (1974).
Simmons et al., J. Chem. Soc. Dalton Trans., 1827, (1980).
Neiderhoffer et al., Chem. Rev., 84:137-203, (1984).
Harris et al., Inorg. Chem., 17:889, (1978).
Timmons et al., Inorg. Chem., 17:2192, (1978).
Timmons et al., Inorg. Chem., 18:1042, (1979).
Brault et al., Biochemistry, 13:4591, (1974).
Castro, Bioinorganic Chemistry, 4:45-65, (1974).
Chang et al., J. Am. Chem. Soc., 95:5810, (1973).
Crumbliss et al., Science, 164:1168-1170, (1969).
Crumbliss et al., J. Am. Chem. Soc., 92:55, (1970).
Dufour et al., J. Mol. Catalysis, 7:277, (1980).
Roessel, (1988), Misset's Pakblad, 10:42-46.

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