Patent ID: 8404779
Filing Date: 2013-03-26
Classification: A61L,C08G,C08L,C09J

Abstract:
1. A kit comprising: a) at least one polyglycerol aldehyde having aldehyde groups, said polyglycerol aldehyde having a number-average molecular weight of about 400 to about 20,000 Daltons the general formula: wherein; A is either (a) a hydrocarbyl group derived by removing on or more hydroxyl groups from an alcohol or polyol containing 1 to 20 carbon atoms and 1 to 8 hydroxyl groups or (b) an oxahydrocarbyl or polyoxahydrocarbyl group derived by removing or or more hydroxyl groups from the reaction product of (I) an alcohol or polyol containing 1 to 20 carbon atoms and 1 to 8 hydroxyl groups and (II) one or more cyclic ethers, wherein the M R R R n=1 to 8; m*n=3 to 170; and p=1 to 40, wherein n, m and p are intergers; and an equivalent weight per aldehyde group of about 100 to about 3,000 Daltons; and b) at least one water-dispersible, multi-arm amine wherein at least three of the arms are terminated by at least one primary amine group, wherein the multi-arm amine has a number-average molecular weight of about 450 to about 200,000 Daltons.