摘要:
A process for obtaining aqueous compositions including curing epoxy agents includes providing an aqueous mixture comprising at least one polymercaptan, at least one di- or poly(amido)amine, and water, and reacting the aqueous mixture with an uncured epoxy resin to form a final cured epoxy resin is provided. A process for obtaining aqueous compositions including curing epoxy agents includes providing an aqueous mixture of at least one waterpoxy treated with at least one polymercaptan, and reacting the aqueous mixture with an uncured epoxy resin to form the final cured epoxy resin is also provided.
摘要:
Suggested is the use of adducts of 2 to 50 moles propylene oxide to hydroxy carboxylic acids as monomer or co-monomer components in the production of polyesters and polyurethanes or reactive solvents for polymers.
摘要:
This invention relates to the use of adducts of 2 to 50 moles of propylene oxide with hydroxycarboxylic acids or polycarboxylic acids, as monomer or co-monomer components for the production of polyesters and polyurethanes, or as reactive solvents for polymers.
摘要:
A process for obtaining aqueous compositions including curing epoxy agents includes providing an aqueous mixture comprising at least one polymercaptan, at least one di- or poly(amido)amine, and water, and reacting the aqueous mixture with an uncured epoxy resin to form a final cured epoxy resin is provided. A process for obtaining aqueous compositions including curing epoxy agents includes providing an aqueous mixture of at least one waterpoxy treated with at least one polymercaptan, and reacting the aqueous mixture with an uncured epoxy resin to form the final cured epoxy resin is also provided.