DE1519214A1 - Preservation compound for porous substrates - Google Patents

Preservation compound for porous substrates

Info

Publication number
DE1519214A1
DE1519214A1 DE19651519214 DE1519214A DE1519214A1 DE 1519214 A1 DE1519214 A1 DE 1519214A1 DE 19651519214 DE19651519214 DE 19651519214 DE 1519214 A DE1519214 A DE 1519214A DE 1519214 A1 DE1519214 A1 DE 1519214A1
Authority
DE
Germany
Prior art keywords
content
porous substrates
parts
preservative according
weight
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.)
Pending
Application number
DE19651519214
Other languages
German (de)
Inventor
Rudolf Dr Dipl-Chem Kuerner
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.)
KUERNER RUDOLF DR DIPL CHEM
Original Assignee
KUERNER RUDOLF DR DIPL CHEM
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 KUERNER RUDOLF DR DIPL CHEM filed Critical KUERNER RUDOLF DR DIPL CHEM
Priority to DE19651519214 priority Critical patent/DE1519214A1/en
Priority to CH557567A priority patent/CH484257A/en
Priority to NL6705763A priority patent/NL6705763A/xx
Priority to BE698573D priority patent/BE698573A/xx
Publication of DE1519214A1 publication Critical patent/DE1519214A1/en
Pending 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
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B41/488—Other macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
    • C04B41/4884—Polyurethanes; Polyisocyanates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0847—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
    • C08G18/0852—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Claims (5)

Patentansprüche 1. Eintopf-Konservierungsmittel, gekennzeichnet durch einen Gehalt an praepolymeren Polyurethan,-Harz mit einem Festkörpergehalt von mindestens 30 % sowie einem Lösungsmittelgemisch aus Xylol, Butylacetat und Äthylacetat, wobei der Löslichkeitsparameter der Mischung zwischen 8 und 9 und der Wasserstoffparameter zwischen 0,45 und 0,55 beträgt.Claims 1. One-pot preservative, characterized by a content of prepolymer polyurethane, resin with a solids content of at least 30% and a mixed solvent of xylene, butyl acetate and ethyl acetate, whereby the solubility parameter of the mixture between 8 and 9 and the hydrogen parameter is between 0.45 and 0.55. 2. Konservierungsmittel nach Anspruch 1, gekennzeichnet durch einen Festkörpergehalt von ungefahr 30 bis 50 %.2. Preservative according to claim 1, characterized by a Solids content of approximately 30 to 50%. 3. Konservierungsmittel nach Anspruch 2, gekennzeichnet durch einen Gehalt von 35 bis 36 % Festkörper.3. Preservative according to claim 2, characterized by a Content of 35 to 36% solids. 4. Konservierungsmittel nach Anspruch 1 bis 3, gekennzeichnet durch einen Gehalt an 30 Gewichtsteilen Xylol, 25 Gewichtsteilen Butylacetat und 7 Gewichtsteilen Äthylacetat.4. Preservative according to claim 1 to 3, characterized by a content of 30 parts by weight of xylene, 25 parts by weight of butyl acetate and 7 parts by weight Ethyl acetate. 5. Konservierungsmittel nach Anspruch 1 bis 4, gekennzeichnet durch einen Gehalt an Desmophen und Desmadur als praepolymeres Polyurethan-Har.5. Preservative according to claim 1 to 4, characterized by a content of Desmophen and Desmadur as prepolymer polyurethane Har.
DE19651519214 1965-06-29 1965-06-29 Preservation compound for porous substrates Pending DE1519214A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19651519214 DE1519214A1 (en) 1965-06-29 1965-06-29 Preservation compound for porous substrates
CH557567A CH484257A (en) 1965-06-29 1967-04-19 Impregnation agent and its use
NL6705763A NL6705763A (en) 1965-06-29 1967-04-24
BE698573D BE698573A (en) 1965-06-29 1967-05-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19651519214 DE1519214A1 (en) 1965-06-29 1965-06-29 Preservation compound for porous substrates

Publications (1)

Publication Number Publication Date
DE1519214A1 true DE1519214A1 (en) 1971-03-18

Family

ID=5674751

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651519214 Pending DE1519214A1 (en) 1965-06-29 1965-06-29 Preservation compound for porous substrates

Country Status (4)

Country Link
BE (1) BE698573A (en)
CH (1) CH484257A (en)
DE (1) DE1519214A1 (en)
NL (1) NL6705763A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3042821A1 (en) * 1980-11-13 1982-06-09 Bayer Ag, 5090 Leverkusen METHOD FOR SEALING CONSTRUCTIONS
US4839455A (en) * 1987-08-28 1989-06-13 Minnesota Mining And Manufacturing Company One part moisture curable urethane composition

Also Published As

Publication number Publication date
CH484257A (en) 1970-01-15
BE698573A (en) 1967-11-03
NL6705763A (en) 1968-10-25

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