摘要:
Starburst conjugates which are composed of at least one dendrimer in association with at least one unit of a carried agricultural, pharmaceutical, or other material have been prepared. These conjugates have particularly advantageous properties due to the unique characteristics of the dendrimer.
摘要:
Provided are polyhydroxy-diamine compounds of the formula I: or salt thereof, wherein R1, R2, and R3 are as defined herein. The compounds are useful as low additives for paints, coatings and epoxy formulations.
摘要:
Provided are polyhydroxy-diamine compounds of the formula I: or salt thereof, wherein R1, R2, and R3 are as defined herein. The compounds are useful as low additives for paints, coatings and epoxy formulations.
摘要:
Hard surface cleaning compositions comprise: A. Surfactant, e.g., a nonionic ethoxylated alcohol; B. Solvent, e.g., propyleneglycol n-butyl ether; C. Low VOC, low odor, alkanolamine selected from the group consisting of tris(hydroxymethyl)amino methane; 2-amino-2-methyl-1,3-propanediol; 2-amino-2-ethyl-1,3-propanediol; 2-amino-2-methyl-1-propanol; N,N-dimethylamino-2-methyl-1-propanol; and 3-amino-4-octanol; D. Water, and E. Optionally, one or more of an alkaline agent, builder, fragrance, preservative, biocide, colorant, dye and rheology modifier.
摘要:
Provided are aminoalcohol compounds for use as neutralizing agents for paints and coatings. The compounds are of the formula (I): or salt thereof, wherein R1, R2, R3, R4, R5, and n are as defined herein. Also provided are precursors of the aminoalcohol compounds and processes for making and using them.
摘要:
A compound having formula (I) wherein R1 is methyl or ethyl; R2 is hydrogen, methyl, CH2C(NH2)(R1)(CH2OH) or R2 groups combine to form a difunctional C2-C6 alkyl group; and X is a difunctional group selected from the group consisting of C2-C20 alkyl, C5-C20 cycloalkyl, C6-C10 aryl, C8-C20 aryl alkyl, C4-C20 heteroalkyl or C10-C20 aryl heteroalkyl.
摘要:
Provided is a method for scavenging airborne formaldehyde. The method comprises contacting the airborne formaldehyde with a formaldehyde scavenger of the formula I: where R1, R2, R3, R4, R5, R6, and RA are as defined herein.
摘要:
Dendritic polymer conjugates which are composed of at least one dendrimer in association with at least one unit of a carried material, where the carrier material can be a biological response modifier, have been prepared. The conjugate can also have a target director present, and when it is present then the carried material may be a bioactive agent. Preferred dendritic polymers are dense star polymers, which have been complexed with biological response modifiers. These conjugates and complexes have particularly advantageous properties due to their unique characteristics.
摘要:
Provided are new dendrimers and processes for making them. The dendrimers are derived from a nitroalkyloxirane compound of formula (III): wherein R1, R2, and R3 are as described herein.
摘要:
A new class of compounds, namely diamino alcohols, is described, along with a process for their production and their use as dispersing additives for coating formulations.