DE3874454T2 - Verfahren zum schuetzen von steinmaterialien, marcor, ziegel und beton gegen verfall durch atmosphaerische und verunreinigende agenzien oder durch graffiti und dergleichen. - Google Patents

Verfahren zum schuetzen von steinmaterialien, marcor, ziegel und beton gegen verfall durch atmosphaerische und verunreinigende agenzien oder durch graffiti und dergleichen.

Info

Publication number
DE3874454T2
DE3874454T2 DE8888112061T DE3874454T DE3874454T2 DE 3874454 T2 DE3874454 T2 DE 3874454T2 DE 8888112061 T DE8888112061 T DE 8888112061T DE 3874454 T DE3874454 T DE 3874454T DE 3874454 T2 DE3874454 T2 DE 3874454T2
Authority
DE
Germany
Prior art keywords
cf2o
range
group
units
perfluoropolyether
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 - Fee Related
Application number
DE8888112061T
Other languages
German (de)
English (en)
Other versions
DE3874454D1 (de
Inventor
Del Fa Carlo Manganelli
Giovanni Moggi
Adolfo Pasetti
Franco Piacenti
Andrea Scala
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.)
Consiglio Nazionale delle Richerche CNR
Syensqo Specialty Polymers Italy SpA
Original Assignee
Consiglio Nazionale delle Richerche CNR
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
Priority claimed from IT21468/87A external-priority patent/IT1223291B/it
Priority claimed from IT8722950A external-priority patent/IT1233420B/it
Application filed by Consiglio Nazionale delle Richerche CNR, Ausimont SpA filed Critical Consiglio Nazionale delle Richerche CNR
Publication of DE3874454D1 publication Critical patent/DE3874454D1/de
Application granted granted Critical
Publication of DE3874454T2 publication Critical patent/DE3874454T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of 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 a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/18—Homopolymers or copolymers or tetrafluoroethene
    • 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
    • C04B2111/00439—Physico-chemical properties of the materials not provided for elsewhere in C04B2111/00
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
    • Y10T428/31544—Addition polymer is perhalogenated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/4935—Impregnated naturally solid product [e.g., leather, stone, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paints Or Removers (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE8888112061T 1987-07-27 1988-07-26 Verfahren zum schuetzen von steinmaterialien, marcor, ziegel und beton gegen verfall durch atmosphaerische und verunreinigende agenzien oder durch graffiti und dergleichen. Expired - Fee Related DE3874454T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT21468/87A IT1223291B (it) 1987-07-27 1987-07-27 Procedimento per la protezione di materiali lapidei, marmo, laterizi e cemento dagli agenti e dagli inquinanti atmosferici
IT8722950A IT1233420B (it) 1987-12-11 1987-12-11 Procedimento per la protezione delle superfici lapidee, contro il degrado causato dalle scritture murali effettuate con vernici, inchiostri e simili

Publications (2)

Publication Number Publication Date
DE3874454D1 DE3874454D1 (de) 1992-10-15
DE3874454T2 true DE3874454T2 (de) 1993-04-08

Family

ID=26327909

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888112061T Expired - Fee Related DE3874454T2 (de) 1987-07-27 1988-07-26 Verfahren zum schuetzen von steinmaterialien, marcor, ziegel und beton gegen verfall durch atmosphaerische und verunreinigende agenzien oder durch graffiti und dergleichen.

Country Status (6)

Country Link
US (1) US4902538A (OSRAM)
EP (1) EP0301487B1 (OSRAM)
JP (1) JPH01111785A (OSRAM)
DE (1) DE3874454T2 (OSRAM)
ES (1) ES2034057T3 (OSRAM)
GR (1) GR3006396T3 (OSRAM)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1227692B (it) * 1988-12-19 1991-04-23 Ausimont Srl Procedimento per la protezione di materiali lapidei, marmo, laterizi e cemento dagli agenti e dagli inquinanti atmosferici
US6127000A (en) * 1997-10-10 2000-10-03 North Carolina State University Method and compositions for protecting civil infrastructure
DE60121307T2 (de) 2000-02-22 2007-07-05 E.I. Dupont De Nemours And Co., Wilmington Verfahren zum schutz von stein mit fluoriniertem urethan
EP1284944A2 (en) * 2000-05-15 2003-02-26 E.I. Dupont De Nemours And Company A method for protection of stone with substantially amorphous fluoropolymers
WO2002004383A1 (en) 2000-07-07 2002-01-17 E.I. Dupont De Nemours And Company A method for protection of stone with substantially amorphous fluoropolymers
DE60038802D1 (de) * 2000-10-27 2008-06-19 Procter & Gamble Zusammensetzungen und Verfahren zur Behandlung von Oberflächen
US6790924B2 (en) * 2001-02-22 2004-09-14 E. I. Du Pont De Nemours And Company Method for protection of stone with fluorinated urethane
DE60105982T2 (de) 2001-05-29 2005-10-20 3M Innovative Properties Co., Saint Paul Mörtelpulver vermischt mit einer fluorchemischen Zusammensetzung
US20030176524A1 (en) * 2002-01-23 2003-09-18 Swingle Robert S. Coating having graffiti resistance
US20060047032A1 (en) * 2004-09-01 2006-03-02 Miller Chandra T Anionic/cationic masonry sealing systems
US20080032904A1 (en) * 2004-09-14 2008-02-07 Yuji Watanabe Perfluoropolyether Oil Composition
CA2593694A1 (en) * 2004-12-30 2006-07-13 3M Innovative Properties Company Articles comprising a fluorochemical surface layer and related methods
US20070044685A1 (en) * 2005-09-01 2007-03-01 Harvinder Khanna Mosaic marble flooring and driveway system
WO2007122969A1 (ja) * 2006-04-20 2007-11-01 Nok Kluber Co., Ltd. 含油軸受用潤滑剤組成物
ES2322740B1 (es) 2007-05-10 2010-04-06 Asociacion Española De Fabricantes De Ladrillos Y Tejas De Arcilla Cocida, Hispalyt Lamina flexible de ladrillos para la construccion de elementos arquitectonicos, y procedimiento de fabricacion de dicha lamina.
CN110903056B (zh) * 2018-09-18 2022-04-01 武汉源锦商品混凝土有限公司 一种高强度自密实清水混凝土及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1087283A (en) * 1965-03-18 1967-10-18 Du Pont Lubricant grease
US4094911A (en) 1969-03-10 1978-06-13 Minnesota Mining And Manufacturing Company Poly(perfluoroalkylene oxide) derivatives
IT1135597B (it) * 1981-02-24 1986-08-27 Montedison Spa Impiego di perfluoropolieteri per la protezione di materiali da inquinamento
IT1207492B (it) * 1985-02-22 1989-05-25 Montefluos Spa Impiego di derivati dei perfluoropo lieteri per la protezione dei materiali lapidei dagli agenti atmosferici
IT1201470B (it) * 1985-09-24 1989-02-02 Montefluos Spa Impiego di derivati dei perfluoropolieteri per la protezione dei materiali lapidei dagli agenti atmosferici

Also Published As

Publication number Publication date
EP0301487B1 (en) 1992-09-09
GR3006396T3 (OSRAM) 1993-06-21
ES2034057T3 (es) 1993-04-01
EP0301487A3 (en) 1989-07-26
JPH01111785A (ja) 1989-04-28
EP0301487A2 (en) 1989-02-01
US4902538A (en) 1990-02-20
DE3874454D1 (de) 1992-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee