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 temp

Info

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
Application number
NL7013148A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to NL7013148A priority Critical patent/NL7013148A/en
Publication of NL7013148A publication Critical patent/NL7013148A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/02Selection of the hardening environment
    • C04B40/0204Selection of the hardening environment making use of electric or wave energy or particle radiation
    • C04B40/0213Electromagnetic waves
    • C04B40/0218Microwaves

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.
NL7013148A 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 NL7013148A (en)

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)

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