NL7013148A - Epoxy resin - cement articles - by hydrating mixt by microwave heating in prescne of moisture and curing by heating at higher temp - Google Patents
Epoxy resin - cement articles - by hydrating mixt by microwave heating in prescne of moisture and curing by heating at higher tempInfo
- Publication number
- NL7013148A NL7013148A NL7013148A NL7013148A NL7013148A NL 7013148 A NL7013148 A NL 7013148A NL 7013148 A NL7013148 A NL 7013148A NL 7013148 A NL7013148 A NL 7013148A NL 7013148 A NL7013148 A NL 7013148A
- Authority
- NL
- Netherlands
- Prior art keywords
- heating
- epoxy resin
- cement
- curing
- prescne
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/02—Selection of the hardening environment
- C04B40/0204—Selection of the hardening environment making use of electric or wave energy or particle radiation
- C04B40/0213—Electromagnetic waves
- C04B40/0218—Microwaves
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Epoxy Resins (AREA)
Abstract
Cement mixtures consisting of cement, sand, asbestos, a water retention agent, water, an epoxy resin and a curing agent is hydrated and cured by (a) forming the mxit. to an article under pressure, (b) placing the article in an appts. for supplying microwave energy in which a water satd. atmos. is maintained, (c) heating for a period with supply of energy sufficient to hydrate the cement, and (d) subjecting the article in a second period to a higher temp. in order to cure the resin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7013148A NL7013148A (en) | 1970-09-04 | 1970-09-04 | Epoxy resin - cement articles - by hydrating mixt by microwave heating in prescne of moisture and curing by heating at higher temp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7013148A NL7013148A (en) | 1970-09-04 | 1970-09-04 | Epoxy resin - cement articles - by hydrating mixt by microwave heating in prescne of moisture and curing by heating at higher temp |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7013148A true NL7013148A (en) | 1972-03-07 |
Family
ID=19810963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7013148A NL7013148A (en) | 1970-09-04 | 1970-09-04 | Epoxy resin - cement articles - by hydrating mixt by microwave heating in prescne of moisture and curing by heating at higher temp |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL7013148A (en) |
-
1970
- 1970-09-04 NL NL7013148A patent/NL7013148A/en unknown
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