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Process for impregnating a concrete or cement body with a polymeric material

Patent ·
OSTI ID:6432338
;

A process for impregnating cementitious solids with polymeric materials by blending polymeric materials in a grout, allowing the grout to cure, and contacting the resulting solidified grout containing the polymeric materials with an organic mixture containing a monomer, a cross-linking agent and a catalyst. The mixture dissolves the polymerized particles and forms a channel for distributing the monomer throughout the network formed by the polymeric particles. The organic components are then cured to form a substantially water-impermeable mass.

Research Organization:
Oak Ridge Gaseous Diffusion Plant, TN (USA)
DOE Contract Number:
AC05-84OT21400
Assignee:
Dept. of Energy
Patent Number(s):
PATENTS-US-A7188325
Application Number:
ON: DE89010093
OSTI ID:
6432338
Country of Publication:
United States
Language:
English

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Related Subjects

052001* -- Nuclear Fuels-- Waste Processing
053000 -- Nuclear Fuels-- Environmental Aspects
11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS
12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES
BUILDING MATERIALS
CEMENTS
DISPERSIONS
GROUND DISPOSAL
GROUTING
INVENTIONS
LOW-LEVEL RADIOACTIVE WASTES
MANAGEMENT
MATERIALS
MIXTURES
POLYMERS
RADIOACTIVE MATERIALS
RADIOACTIVE WASTES
WASTE DISPOSAL
WASTE MANAGEMENT
WASTES