Preparation process of (meth)acrylamide

Details Preparation process of (meth)acrylamide Preparation process of (meth)acrylamide

1990-08-10

1991-08-20

Elmore, Carolyn S.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

C07C23106

Patent

active

050416561

ABSTRACT:
A catalyst useful in the practice of a process, in which (meth)acrylamide is prepared through the hydration reaction between (meth)acrylonitrile and water in a suspended liquid-phase bed of a Raney copper catalyst, has been obtained by leaching a Raney copper alloy in the presence of the Raney copper catalyst which has been deteriorated. The above useful catalyst has higher performances, compared with a catalyst obtained by conventionally leaching the Raney copper alloy alone, has satisfactory handling properties in settling and filtering, and can significantly reduced the amount of catalyst to be discarded.

REFERENCES:
patent: 3766088 (1973-10-01), Yoshimura
patent: 3928440 (1975-12-01), Allain et al.
patent: 3985806 (1976-10-01), Hashimoto et al.
patent: 4000195 (1976-12-01), Svarz et al.
patent: 4056565 (1977-11-01), Matsuda

Affiliated with

Also associated with

Rating

Preparation process of (meth)acrylamide does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Preparation process of (meth)acrylamide, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation process of (meth)acrylamide will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1009678