Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1994-12-12
1995-10-17
Sellers, Robert E.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
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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H. N. Vazirani, "Flexible Epoxy Resins", Adhesives Age, Oct. 1980, pp. 31-35.
Marten Manfred
Wehner Bernhard
Hoechst Aktiengesellschaft
Sellers Robert E.
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