GB1398282A - Treatment of inorganic building materials - Google Patents

Treatment of inorganic building materials

Info

Publication number
GB1398282A
GB1398282A GB1116072A GB1116072A GB1398282A GB 1398282 A GB1398282 A GB 1398282A GB 1116072 A GB1116072 A GB 1116072A GB 1116072 A GB1116072 A GB 1116072A GB 1398282 A GB1398282 A GB 1398282A
Authority
GB
United Kingdom
Prior art keywords
methacrylate
polymer
alkyl acrylate
lower alkyl
microbiocide
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1116072A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Patent Development Corp
Original Assignee
National Patent Development Corp
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 by National Patent Development Corp filed Critical National Patent Development Corp
Priority to GB1116072A priority Critical patent/GB1398282A/en
Publication of GB1398282A publication Critical patent/GB1398282A/en
Expired legal-status Critical Current

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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/48—Macromolecular compounds
    • C04B41/483—Polyacrylates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)

Abstract

1398282 Protecting surfaces of building material NATIONAL PATENT DEVELOPMENT CORP 9 March 1973 [9 March 1972] 11160/72 Heading ASE [Also in Divisions B2 and D1] In a process for improving the durability and weather-resistance of any exposed surface of an inorganic building material, in which the surface is impregnated with a water-insoluble hydrophilic polymer of a hydroxy lower alkyl acrylate or methacrylate, a hydroxy lower alkoxy lower alkyl acrylate or methacrylate, or a lower alkoxy lower alkyl acrylate or methacrylate, to form a moisture vapour-permeable coating on the surface, a microbiocide may be mixed with the polymer and leechably entrapped in the finished coating. Long lists of suitable bactericides and fungicides are given. In Example 9 1% of bis (n-propylsulphonyl) ethylene, and 1% of hexachlorophene, based on the weight of polymer, are mixed with a 5% solution in a 50-50 mixture of ethanol and methyl cellosol of a copolymer formed by reacting hydroxyethyl methacrylate and methyl methacrylate in a weight ratio of 140:60 in ethanol, and the composition sprayed on to a concrete block and a concrete road surface. The resulting coated block and road surface have increased resistance to microorganisms due to the slow release of the microbiocide entrapped in the polymer.
GB1116072A 1972-03-09 1972-03-09 Treatment of inorganic building materials Expired GB1398282A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1116072A GB1398282A (en) 1972-03-09 1972-03-09 Treatment of inorganic building materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1116072A GB1398282A (en) 1972-03-09 1972-03-09 Treatment of inorganic building materials

Publications (1)

Publication Number Publication Date
GB1398282A true GB1398282A (en) 1975-06-18

Family

ID=9981128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1116072A Expired GB1398282A (en) 1972-03-09 1972-03-09 Treatment of inorganic building materials

Country Status (1)

Country Link
GB (1) GB1398282A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0476277A2 (en) * 1990-09-20 1992-03-25 T.I.B.-Chemie Gmbh Process for rehabilitating asbestos fibre containing structural elements, preferably panels, walls and corrugated slabs
WO1998013552A1 (en) * 1996-09-27 1998-04-02 Minnesota Mining And Manufacturing Company Pavement marking material, pre- and aftertreatment thereof
ES2315188A1 (en) * 2006-08-15 2009-03-16 Cin-Corporacao Industrial Do Norte, S.A. Acrylic coating monocomponent in aqueous base for the protection of concrete with paint (Machine-translation by Google Translate, not legally binding)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0476277A2 (en) * 1990-09-20 1992-03-25 T.I.B.-Chemie Gmbh Process for rehabilitating asbestos fibre containing structural elements, preferably panels, walls and corrugated slabs
EP0476277A3 (en) * 1990-09-20 1992-12-16 T.I.B.-Chemie Gmbh Process for rehabilitating asbestos fibre containing structural elements, preferably panels, walls and corrugated slabs
WO1998013552A1 (en) * 1996-09-27 1998-04-02 Minnesota Mining And Manufacturing Company Pavement marking material, pre- and aftertreatment thereof
US5744239A (en) * 1996-09-27 1998-04-28 Minnesota Mining And Manufacturing Company Addition of antimicrobial agents to pavement marking materials
ES2315188A1 (en) * 2006-08-15 2009-03-16 Cin-Corporacao Industrial Do Norte, S.A. Acrylic coating monocomponent in aqueous base for the protection of concrete with paint (Machine-translation by Google Translate, not legally binding)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee