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BR9702349A - Revestimentos aperfeiçoados anti-grafìticos e método de remoção de grafitos - Google Patents

Revestimentos aperfeiçoados anti-grafìticos e método de remoção de grafitos

Info

Publication number
BR9702349A
BR9702349A BR9702349-3A BR9702349A BR9702349A BR 9702349 A BR9702349 A BR 9702349A BR 9702349 A BR9702349 A BR 9702349A BR 9702349 A BR9702349 A BR 9702349A
Authority
BR
Brazil
Prior art keywords
barrier coating
coatings
wax
soluble
water
Prior art date
Application number
BR9702349-3A
Other languages
English (en)
Inventor
Daniel Perlman
Robert H Black
Original Assignee
Univ Brandeis
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 Univ Brandeis filed Critical Univ Brandeis
Publication of BR9702349A publication Critical patent/BR9702349A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • 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
    • C04B41/47—Oils, fats or waxes natural resins
    • 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
    • C04B41/50—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 inorganic materials
    • C04B41/5076—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 inorganic materials with masses bonded by inorganic cements
    • C04B41/5089—Silica sols, alkyl, ammonium or alkali metal silicate cements
    • 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
    • C04B41/53—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone involving the removal of at least part of the materials of the treated article, e.g. etching, drying of hardened concrete
    • C04B41/5315—Cleaning compositions, e.g. for removing hardened cement from ceramic tiles
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/008—Temporary coatings
    • 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
    • C09D9/00—Chemical paint or ink removers
    • C09D9/005—Chemical paint or ink removers containing organic solvents
    • 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)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)
  • Detergent Compositions (AREA)
  • Prevention Of Fouling (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

"REVESTIMENTOS APERFEIçOADOS ANTI-GRAFìTICOS E MéTODO DE REMOçãO DE GRAFITOS". Trata-se de um método destinado à remoção de marcações por mancha e grafitos, a partir de um revestimento de barreira formado previamente em uma superfície subjacente, onde o método preserva ao invés de sacrificar o revestimento de barreira. O método inclui a aplicação de um sistema de solvente que inclui pelo menos um solvente orgânico substancialmente não-tóxico, tal como 1-metila-2-pirrolidinona em uma área do revestimento de barreira. Também é proporcionado um método para aumentar a resistência de um revestimento de barreira protetora contra marcações de grafitos e outras manchas com relação ao tempo e assim facilitar qualquer limpeza necessária deste revestimento de barreira. O aperfeiçoamento no caso de revestimentos de cera é alcançado pela inclusão na cera, de pelo menos um agente químico protetor selecionado a partir do grupo que consiste de absorvedores de luz UV solúveis em cera/insolúveis em água, removedores de radical peróxi e radical livre solúveis em cera/insolúveis em água, e antioxidantes de cera solúveis em cera/insolúveis em água. O aperfeiçoamento, no caso dos revestimentos de silicato, é alcançado pela inclusão no material de revestimento, de um tensoativo aniónico e não-iónico que aumenta a adesão, coesão e durabilidade do revestimento de barreira e que é compatível com soluções e emulsões de silicato aquosas.
BR9702349-3A 1996-07-11 1997-07-11 Revestimentos aperfeiçoados anti-grafìticos e método de remoção de grafitos BR9702349A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/680,265 US5773091A (en) 1996-07-11 1996-07-11 Anti-graffiti coatings and method of graffiti removal
PCT/US1997/012051 WO1998002257A1 (en) 1996-07-11 1997-07-11 Improved anti-graffiti coatings and method of graffiti removal

Publications (1)

Publication Number Publication Date
BR9702349A true BR9702349A (pt) 1999-12-28

Family

ID=24730413

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9702349-3A BR9702349A (pt) 1996-07-11 1997-07-11 Revestimentos aperfeiçoados anti-grafìticos e método de remoção de grafitos

Country Status (9)

Country Link
US (1) US5773091A (pt)
EP (1) EP0912260A4 (pt)
JP (1) JPH11514036A (pt)
AU (1) AU734600B2 (pt)
BR (1) BR9702349A (pt)
CA (1) CA2231615A1 (pt)
DE (1) DE19717035A1 (pt)
NZ (1) NZ329912A (pt)
WO (1) WO1998002257A1 (pt)

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WO2006113805A2 (en) * 2005-04-19 2006-10-26 R.T. Vanderbilt Company, Inc. Topical polyurethane foam oxidative photooxidative stabilizer
JP2007278036A (ja) * 2006-04-12 2007-10-25 Kajima Corp 路面上の仮設標示施工方法及び仮設標示体
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US7977291B2 (en) * 2009-05-14 2011-07-12 Chuck Hultberg Graffiti removal materials and methods
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CA2755151C (en) 2010-10-18 2014-06-17 Valspar Sourcing, Inc. Anti-graffiti coatings
JP2014522300A (ja) 2011-05-25 2014-09-04 ディバーシー・インコーポレーテッド 表面コーティングシステムおよび表面コーティングシステムの使用方法
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AU2013252696B2 (en) 2012-04-24 2016-07-28 Stepan Company Aqueous hard surface cleaners based on terpenes and fatty acid derivatives
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US10563002B2 (en) 2016-06-30 2020-02-18 Liquid Lines, Llc Methods and product for forming lines utilizing liquid acrylic copolymer solution
KR102047887B1 (ko) * 2019-08-30 2019-11-25 (주)에스티특수보강 페인트 제거제 및 이를 이용한 페인트 제거공법

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Also Published As

Publication number Publication date
NZ329912A (en) 1999-11-29
MX9801924A (es) 1998-10-31
CA2231615A1 (en) 1998-01-22
WO1998002257A1 (en) 1998-01-22
US5773091A (en) 1998-06-30
AU3657097A (en) 1998-02-09
EP0912260A4 (en) 1999-08-18
JPH11514036A (ja) 1999-11-30
DE19717035A1 (de) 1998-01-15
AU734600B2 (en) 2001-06-21
EP0912260A1 (en) 1999-05-06

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]