PROCESS FOR THE HYDROGENATION OF CONJUGATED DIENE POLYMERS HAVING ALCOHOLIC HYDROXYL GROUPS
Patent №
US 5,043,498
Granted
1991-08-27
Filed 1988
Owner
KURARAY COMPANY LTD.
Lab
—
AI components
1
kr
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
07281038
A process for the hydrogenation of conjugated diene polymers having alcoholic hydroxyl groups, is provided. In the process, reduced nickel is used as a catalyst and an ether or a mixture of an ether and a hydrocarbon is used as a solvent for the hydrogenation reaction whereby elimination of the group rarely occurs with a very high hydrogenation rate being attained.
Knowledge representationC08C 19/02
AI classification
Knowledge representation0.76
Natural language0.24
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Machine learning0.00
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Ownership
KURARAY COMPANY LTD.
assignment · 56810177
Assignors
ISHII, MASAO, TAKAMATSU, HIDEO, ISHIURA, KAZUSHIGE, MINATONO, SHOBU
On an employer assignment, the assignors are typically the inventors.
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