POLYASPARTIC ACID HAVING MORE THAN 50 % BETA FORM AND LESS THAN 50 % ALPHA FORM
摘要
beta -Polyaspartic acid having a weight average molecular weight of 1000 to 5000 produced by hydrolysis of anhydropolyaspartic acid exhibits a high degree of calcium carbonate and calcium phosphate inhibition.
申请公布号
WO9520617(A1)
申请公布日期
1995.08.03
申请号
WO1995US01069
申请日期
1995.01.26
申请人
DONLAR CORPORATION
发明人
KOSKAN, LARRY, P.;LOW, KIM, C.;MEAH, ABDUL, REHMAN, Y.;ATENCIO, ANNE, M.