Metal catalyst and hydrogenation method employing the same

Details Metal catalyst and hydrogenation method employing the same Metal catalyst and hydrogenation method employing the same

2007-11-06

2007-11-06

Choi, Ling-Sui (Department: 1713)

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C525S326100, C525S340000, C525S360000

Reexamination Certificate

active

11600176

ABSTRACT:
A metal catalyst for hydrogenating unsaturated carbon-carbon bonds of copolymer is provided. The metal catalyst is a bimetallic complex comprising iridium and ruthenium. The metal catalyst has a formula comprising M1aM2bXm(L1)n, wherein the M1is iridium, M2is ruthenium; X is hydrogen, chlorine, bromine, iodine or pseudo halide; L1is phosphine, bisphosphine, arsane or organic with nitrogen, sulfur and oxygen.

REFERENCES:
patent: 3763255 (1973-10-01), Hayes
patent: 3993855 (1976-11-01), Kang
patent: 4394299 (1983-07-01), Puskas et al.
patent: 4465515 (1984-08-01), Mundorff
patent: 4503196 (1985-03-01), Rempel et al.
patent: 4631315 (1986-12-01), Buding et al.
patent: 4673757 (1987-06-01), Fiedler et al.
patent: 4747707 (1988-05-01), Komori
patent: 4795788 (1989-01-01), Himmler et al.
patent: 0405266 (1990-06-01), None
patent: 2070023 (1981-09-01), None

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