IT1273685B - Procedimento per la protezione delle superfici lapidee o di rivestimento - Google Patents

Procedimento per la protezione delle superfici lapidee o di rivestimento

Info

Publication number
IT1273685B
IT1273685B ITMI941584A ITMI941584A IT1273685B IT 1273685 B IT1273685 B IT 1273685B IT MI941584 A ITMI941584 A IT MI941584A IT MI941584 A ITMI941584 A IT MI941584A IT 1273685 B IT1273685 B IT 1273685B
Authority
IT
Italy
Prior art keywords
radical
per
stone
procedure
protection
Prior art date
Application number
ITMI941584A
Other languages
English (en)
Inventor
Daria Lenti
Roberta Marchetti
Massimo Scicchitano
Original Assignee
Ausimont 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 Ausimont Spa filed Critical Ausimont Spa
Priority to ITMI941584A priority Critical patent/IT1273685B/it
Publication of ITMI941584A0 publication Critical patent/ITMI941584A0/it
Priority to EP95111659A priority patent/EP0695772B1/en
Priority to DE69513580T priority patent/DE69513580T2/de
Priority to AT95111659T priority patent/ATE187183T1/de
Publication of ITMI941584A1 publication Critical patent/ITMI941584A1/it
Application granted granted Critical
Publication of IT1273685B publication Critical patent/IT1273685B/it

Links

Classifications

    • 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
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/25—Graffiti resistance; Graffiti removing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Paints Or Removers (AREA)
  • Polyethers (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Finishing Walls (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

Polimeri reticolati (per) fluoropolieterei da impiegarsi come antigraffiti per il trattamento preventivo di superfici di materiali per edilizia e rivestimenti in cui i polimeri (per) fluoropolieterei prima della reticolazione hanno terminazioni polifunzionali ossidriliche di formula generale: (FORMULA I) in cui: Z2 rappresenta il gruppo bifunzionale -O- CO-NH-R-NH-CO-O-, R essendo un radicale alchilonico da 1 a 20 atomi di carbonio, Rf rappresenta il gruppo R' f-Y' in cui R'f è un radicale bifunzionale derivato da (per ) fluoropolieteri; Y é un radicale organico di collegamento bivalente;S è un intero uguale ad 1 o2;P rappresenta un radicale trivalente o tetravalente derivato da polioli.
ITMI941584A 1994-07-26 1994-07-26 Procedimento per la protezione delle superfici lapidee o di rivestimento IT1273685B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI941584A IT1273685B (it) 1994-07-26 1994-07-26 Procedimento per la protezione delle superfici lapidee o di rivestimento
EP95111659A EP0695772B1 (en) 1994-07-26 1995-07-25 Process for the coating and protection of stony surfaces
DE69513580T DE69513580T2 (de) 1994-07-26 1995-07-25 Verfahren zum Überziehen und Schutz von Steinoberflächen
AT95111659T ATE187183T1 (de) 1994-07-26 1995-07-25 Verfahren zum überziehen und schutz von steinoberflächen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941584A IT1273685B (it) 1994-07-26 1994-07-26 Procedimento per la protezione delle superfici lapidee o di rivestimento

Publications (3)

Publication Number Publication Date
ITMI941584A0 ITMI941584A0 (it) 1994-07-26
ITMI941584A1 ITMI941584A1 (it) 1996-01-26
IT1273685B true IT1273685B (it) 1997-07-09

Family

ID=11369362

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941584A IT1273685B (it) 1994-07-26 1994-07-26 Procedimento per la protezione delle superfici lapidee o di rivestimento

Country Status (4)

Country Link
EP (1) EP0695772B1 (it)
AT (1) ATE187183T1 (it)
DE (1) DE69513580T2 (it)
IT (1) IT1273685B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1273609B (it) * 1995-04-28 1997-07-08 Ausimont Spa Procedimento per la protezione delle superfici lapidee o di rivestimento
IT1286027B1 (it) * 1996-06-10 1998-07-07 Ausimont Spa Rivestimenti protettivi a base di perfluoropolieteri funzionalizzati
DE19855999A1 (de) 1998-12-04 2000-06-15 Bayer Ag Alkoxysilanhaltige Lackzubereitung
DE60317663T2 (de) 2002-05-24 2008-10-30 3M Innovative Properties Co., St. Paul Fluorchemische zusammensetzung enthaltend einen fluorierten polyether und dessen verwendung zur behandlung von fasermaterialien
US7425279B2 (en) 2002-05-24 2008-09-16 3M Innovative Properties Company Fluorochemical composition for treatment of a fibrous substrate
MXPA04011448A (es) 2002-05-24 2005-03-23 3M Innovative Properties Co Composicion fluoroquimica para el tratamiento de un substrato fibroso.
DE102005013767A1 (de) * 2005-03-22 2006-09-28 Relius Coatings Gmbh & Co. Kg Zubereitung zur Beschichtung von Substratoberflächen
US7470745B2 (en) 2006-11-13 2008-12-30 E. I. Du Pont De Nemours And Company Perfluoroether based polymers
US8039677B2 (en) 2009-04-30 2011-10-18 E.I. Du Pont De Nemours And Company Fluoroalkylalkoxylates
US8053606B2 (en) 2009-04-30 2011-11-08 E.I. Du Pont De Nemours And Company Alkoxylation of fluorinated alcohols
EP3374415A1 (en) 2015-11-11 2018-09-19 Solvay Specialty Polymers Italy S.p.A. Novel hydroxy-terminated (per)fluoropolyether-urethane polymers and their use in clear-coat compositions

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2242218A (en) 1936-08-14 1941-05-20 Auer Laszlo Sizing textiles
DE1745169B2 (de) 1967-02-09 1977-04-21 Montecatini Edison S.P.A., Mailand (Italien) Fluorierte lineare polyaether und verfahren zu ihrer herstellung
US4094911A (en) 1969-03-10 1978-06-13 Minnesota Mining And Manufacturing Company Poly(perfluoroalkylene oxide) derivatives
US3810874A (en) 1969-03-10 1974-05-14 Minnesota Mining & Mfg Polymers prepared from poly(perfluoro-alkylene oxide) compounds
US3665941A (en) 1970-09-18 1972-05-30 Diversey Corp Apparatus for cleaning tanks and associated pipelines
DE3485616D1 (de) 1983-12-26 1992-05-07 Daikin Ind Ltd Verfahren zur herstellung von halogen enthaltenden polyathern
IT1207513B (it) 1985-12-12 1989-05-25 Montedison Spa Poliisocianati fluorurati ad elevata funzionalita' e vernici da essi ottenute.
IT1188635B (it) 1986-03-27 1988-01-20 Ausimont Spa Lubrificanti per fluoropolieterei interni per mezzi magnetici di registrazione
IT1230164B (it) * 1989-06-28 1991-10-14 Syremont Spa Poliuretani fluorurati a funzionalita' ossidrilica, procedimento per la loro preparazione e loro impiego per il trattamento di materiale lapideo.
IT1237788B (it) * 1989-11-30 1993-06-17 Syremont Spa Poliuretani fluorurati idrodiluibili, procedimento per la loro preparazione e loro impiego per il trattamento di materiale lapideo e di intonaci

Also Published As

Publication number Publication date
ITMI941584A1 (it) 1996-01-26
EP0695772A1 (en) 1996-02-07
ATE187183T1 (de) 1999-12-15
DE69513580T2 (de) 2000-07-13
DE69513580D1 (de) 2000-01-05
EP0695772B1 (en) 1999-12-01
ITMI941584A0 (it) 1994-07-26

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970722