Process for hydrogenation of macromolecular organic substrates

Details Process for hydrogenation of macromolecular organic substrates Process for hydrogenation of macromolecular organic substrates

1998-12-17

2000-07-11

Lipman, Bernard

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

Synthetic resins

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

5253286, 5253328, 5253329, 5253311, 5253322, 525437, 525450, 525471, C08F 804

Patent

active

060874554

ABSTRACT:
A process for the hydrogenation of a macromolecular organic substrate which process comprises contacting the organic substrate at elevated temperature and at elevated pressure with a catalyst comprising a hydrogenating metal or precursor thereof in the form of a megaporous structure having megapore diameter in excess of 10 micron.

REFERENCES:
patent: 2152533 (1939-03-01), Camody
patent: 4358566 (1982-11-01), Ver Strate
patent: 5028665 (1991-07-01), Hucul
patent: 5110779 (1992-05-01), Hucul
patent: 5378767 (1995-01-01), Massie
patent: 5936128 (1999-08-01), Ruhl et al.
Database WPI, Section Ch, Week 9701, Derwent Publications Ltd., London, GB, Class D23, AN 97-007455 XP002104335 & JP 08 277238 A (Kuraray Co., Ltd.), Oct. 22, 1996 (Abstract).

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