Epoxy resin/polyoxyalkylenemonoamine product with hardener

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525533, 528111, C08G 5914, C08L 6300, C08L 6302

Patent

active

054592089

ABSTRACT:
An elastically-cured epoxy resin composition is disclosed that contains compounds that contain at least two 1,2-epoxide groups. The epoxide group-containing compounds are reaction products of compounds (A1) that contain at least two 1,2-epoxide groups per molecule, polyoxyalkylenemonoamines (A2) that have a molecular weight (number average) greater than 900 g/mol, and optionally polycarboxylic acids (A3). The polyoxyalkylenemonoamines (A2) are polyoxypropylenemonoamines which preferably contain a mole fraction of up to 20% of oxyethylene units based on the total amount of oxypropylene and oxyethylene units. The resin composition additionally contains at least one hardener (B) and, if desired, customary additives (C).

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patent: 5364909 (1994-11-01), Guo et al.
Chemical abstracts accession No. 114:144785 for European Application No. 387,418, Ruetgerswerke, Sep. 1990.
Chemical abstracts accession No. 120:334891 for WIPO Publcation No. WO 93/24862, Agfa-Gevaert, Dec. 1993.
H. N. Vazirani, "Flexible Epoxy Resins", Adhesives Age, Oct. 1980, pp. 31-35.

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