Method of making starch acetate using an acid catalyst

Details Method of making starch acetate using an acid catalyst Method of making starch acetate using an acid catalyst

1996-01-16

1998-01-20

Nutter, Nathan M.

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

Organic compounds

Carbohydrates or derivatives

536110, C08B 3102, C08B 3302, C08B 3502

Patent

active

057102694

ABSTRACT:
Methods of synthesizing starch acetate containing at least 20% high molecular weight carbohydrates using a MSA catalyst alone, or in combination with a co-catalyst promoting cross-linking, such a phosphoric acid, are described. The MSA is desirably added slowly following beginning of the exothermic reaction of starch, acetic acid and acetic anhydride.

REFERENCES:
patent: 2961440 (1960-11-01), Kerr et al.
patent: 3795670 (1974-03-01), Mark et al.
patent: 4238604 (1980-12-01), Katcher et al.
patent: 4720544 (1988-01-01), Schouten
patent: 5205863 (1993-04-01), Elion

Affiliated with

Also associated with

Rating

Method of making starch acetate using an acid catalyst does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of making starch acetate using an acid catalyst, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making starch acetate using an acid catalyst will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-726349