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ES2058692T3 - Utilizacion de poliuretanos fluorados con funcionalidad hidroxi para el tratamiento de material litoidal. - Google Patents

Utilizacion de poliuretanos fluorados con funcionalidad hidroxi para el tratamiento de material litoidal.

Info

Publication number
ES2058692T3
ES2058692T3 ES90112313T ES90112313T ES2058692T3 ES 2058692 T3 ES2058692 T3 ES 2058692T3 ES 90112313 T ES90112313 T ES 90112313T ES 90112313 T ES90112313 T ES 90112313T ES 2058692 T3 ES2058692 T3 ES 2058692T3
Authority
ES
Spain
Prior art keywords
treatment
polyurethanes
litoidal
fluorated
hydroxy functionality
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 - Lifetime
Application number
ES90112313T
Other languages
English (en)
Inventor
Ennio Cozzi
Franco Federici
Paolo Parrini
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.)
Syremont SpA
Original Assignee
Syremont SpA
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 Syremont SpA filed Critical Syremont SpA
Application granted granted Critical
Publication of ES2058692T3 publication Critical patent/ES2058692T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C04B41/4838—Halogenated polymers
    • C04B41/4842—Fluorine-containing polymers
    • C04B41/4846—Perfluoro-compounds
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5003—Polyethers having heteroatoms other than oxygen having halogens
    • C08G18/5015—Polyethers having heteroatoms other than oxygen having halogens having fluorine atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

SE PRESENTAN POLIURETANOS FLUORINATADOS CON FUNCIONALIDAD HIDROXIDA, OBTENIBLES MEDIANTE LA REACCION DE AL MENOS UN DISOCIANATO CON AL MENOS UN (PER)FLUOROPOLIETER CORONADO CON UN GRUPO HIDROXIDO, PREFERIBLEMENTE POSEYENDO UN PESO MOLECULAR DE ENTRE 400 A 7000 Y CON AL MENOS UN POLIOL QUE TENGA UNA FUNCIONALIDAD DE AL MENOS 2. ESTOS PRODUCTOS SON UTILES PARA EL TRATAMIENTO DE MATERIALES LITOIDALES
ES90112313T 1989-06-28 1990-06-27 Utilizacion de poliuretanos fluorados con funcionalidad hidroxi para el tratamiento de material litoidal. Expired - Lifetime ES2058692T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8921018A IT1230164B (it) 1989-06-28 1989-06-28 Poliuretani fluorurati a funzionalita' ossidrilica, procedimento per la loro preparazione e loro impiego per il trattamento di materiale lapideo.

Publications (1)

Publication Number Publication Date
ES2058692T3 true ES2058692T3 (es) 1994-11-01

Family

ID=11175458

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90112313T Expired - Lifetime ES2058692T3 (es) 1989-06-28 1990-06-27 Utilizacion de poliuretanos fluorados con funcionalidad hidroxi para el tratamiento de material litoidal.

Country Status (6)

Country Link
EP (1) EP0405534B1 (es)
AT (1) ATE110397T1 (es)
DE (1) DE69011765T2 (es)
DK (1) DK0405534T3 (es)
ES (1) ES2058692T3 (es)
IT (1) IT1230164B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4136768A1 (de) * 1991-11-08 1993-05-13 Bayer Ag Die verwendung von polyisocyanatloesungen zur impraegnierung von mineralischen substanzen
IT1273685B (it) * 1994-07-26 1997-07-09 Ausimont Spa Procedimento per la protezione delle superfici lapidee o di rivestimento
DE10331483A1 (de) * 2003-07-11 2005-02-10 Construction Research & Technology Gmbh Fluormodifizierte ein- oder zweikomponentige Polyurethanharze, Verfahren zu ihrer Herstellung und deren Verwendung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642705A (en) * 1968-09-27 1972-02-15 Minnesota Mining & Mfg Fluorine-containing polyurethane rubbers
US3972856A (en) * 1969-03-10 1976-08-03 Minnesota Mining And Manufacturing Company Polyurethanes containing poly(perfluoroalkylene oxides) units
IT1207513B (it) * 1985-12-12 1989-05-25 Montedison Spa Poliisocianati fluorurati ad elevata funzionalita' e vernici da essi ottenute.

Also Published As

Publication number Publication date
EP0405534B1 (en) 1994-08-24
EP0405534A1 (en) 1991-01-02
IT8921018A0 (it) 1989-06-28
DE69011765D1 (de) 1994-09-29
DE69011765T2 (de) 1994-12-22
ATE110397T1 (de) 1994-09-15
IT1230164B (it) 1991-10-14
DK0405534T3 (da) 1994-09-19

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