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US 8,796,360 B2Granted
Epoxy-rubber composition for cured materials
AssigneeMALAXIT Co.
InventorsGalina Dubrovskaya-Vinokurova, Ayaz Ahmadov
Life of this patent
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Abstract
The invention relates to an epoxy/rubber composition comprising an epoxy resin which comprises an epoxy compound X, the epoxy compound X has epoxy equivalent weight (EEW) from 150 up to 200 and viscosity from 2,000 up to 10,000 cps (25 C), a curing agent, a liquid rubber that is liquid at room temperature and comprises at least 1.5 reactive terminated group, a fluorine contained organic matter, selected from a group, including where: n=1-20; X=—COOH, —CONH2, —CON(C6H5)2, —CH2OH. b) CF3(CF2)nCOOH, where: n=7-9. where: n=3-20.
Claims4
An epoxy rubber composition, comprising:
- an epoxy resin having an epoxy compound with epoxy equivalent weight from 150 to 200 and viscosity from 2,000 to 10,000 cps (25 C);
- a curing agent;
- a fluid rubber that is liquid at room temperature and has at least 1.5 reactive terminated groups, wherein said rubber is a low molecular weight liquid rubber selected from the group consisting of butadiene, butadiene-acrylonitrile, butadiene-styrene, and butadiene-isoprene;
- and
- a fluorine containing organic matter selected from the group consisting of:
2 more elements
Dependencies are inferred from the claim text.