Novel starch ethers

Details Novel starch ethers Novel starch ethers

1975-12-10

1977-04-12

Marquis, Melvyn I.

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

Organic compounds

Carbohydrates or derivatives

260534R, 536 48, 536 49, C08B 3108

Patent

active

040174603

ABSTRACT:
A reagent useful for the chemical modification of starch is prepared by the reaction of a 2,3-dihalopropionic acid or alkyl ester thereof with a secondry amine. The reaction of the reagent with starch, carried out in an aqueous solution under controlled conditions, produces novel amino acid ether derivatives which are characterized by the presence of both a cationic and an anionic substituent group on the same reactive site. The resulting starch ethers are characterized by their stability, their ability to form cooked pastes which are more resistant to gelling upon cooling and their lowered gelatinization temperatues.

REFERENCES:
patent: 3728332 (1973-04-01), Tessler et al.

Affiliated with

Also associated with

Rating

Novel starch ethers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Novel starch ethers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Novel starch ethers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1280784