WO2017152156A1 - Revêtements réduisant l'absorption thermique - Google Patents

Revêtements réduisant l'absorption thermique Download PDF

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Publication number
WO2017152156A1
WO2017152156A1 PCT/US2017/020835 US2017020835W WO2017152156A1 WO 2017152156 A1 WO2017152156 A1 WO 2017152156A1 US 2017020835 W US2017020835 W US 2017020835W WO 2017152156 A1 WO2017152156 A1 WO 2017152156A1
Authority
WO
WIPO (PCT)
Prior art keywords
composition
compound
binder resin
solvent
group
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.)
Ceased
Application number
PCT/US2017/020835
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English (en)
Inventor
William C. MILES
James MEESE
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.)
Penn Color Inc
Original Assignee
Penn Color Inc
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 Penn Color Inc filed Critical Penn Color Inc
Publication of WO2017152156A1 publication Critical patent/WO2017152156A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic

Definitions

  • FIG. 2 is another graph depicting the temperature of various substrates coated with combinations of light- scattering and IR-reflecting compounds over time
  • any numerical range recited herein is intended to include all sub-ranges subsumed therein.
  • a range of " 1 to 10" is intended to include all subranges between (and including) the recited minimum value of 1 and the recited maximum value of 10, that is, having a minimum value equal to or greater than 1 and a maximum value of equal to or less than 10.
  • the light- scattering compound is any suitable compound which has a high refractive index and therefore scatters light.
  • the light- scattering compound preferably scatters IR radiation, but may also scatter visible light or UV light instead of, or in addition to, IR radiation.
  • Suitable light- scattering compounds include, but are not limited to, hollow latex spheres, such as SunspheresTM available from Dow Chemical and CelocorTM opaque polymers from Arkema.
  • compositions of the present invention comprise a binder.
  • binder refers to a continuous material in which light scattering and IR-reflective particles described herein are dispersed.
  • the binder is a resinous binder such as those comprising, for example, thermoplastic compositions, thermosetting compositions, and radiation curable compositions.
  • the compositions of the present invention may be water-based or solvent-based liquid compositions, or, alternatively, in solid particulate form, i.e., a powder compositions.
  • the binder resin included within the compositions of the present invention comprises a thermosetting resin.
  • thermosetting refers to resins that "set” irreversibly upon curing or crosslinking, wherein the polymer chains of the polymeric components are joined together by covalent bonds. This property is usually associated with a cross- linking reaction of the composition constituents often induced, for example, by heat or radiation. Curing or crosslinking reactions also may be carried out under ambient conditions. Once cured or cross-linked, a thermosetting resin will not melt upon the application of heat and is insoluble in solvents.
  • thermoplastic resin comprises a polyester, polypropylene and/or oriented polypropylene which may suitably be used to produce containers.
  • the binder comprises a thermoplastic polyester as used to make liquid containers, such as beverage bottles, such as poly(ethylene terephthalate) or a copolymer thereof.
  • the compositions of the present invention can be used in producing preforms such as container preforms before the preforms are heated or inserted into a stretch-blow molding machine.
  • Suitable polyethylene terephthalate resins include, for example, those described in United States Patent Application Publication No. 2007/0203279 at [0063], the cited portion of which being incorporated herein by reference.
  • Examples of commercially available (meth)acrylated urethanes and polyesters include those commercially available from Henkel Corp., Hoboken, N.J., under the trade designation "Photomer”; those commercially available from UCB Radcure Inc., Smyrna, Ga., under the trade designation "Ebecryl” series 284, 810, 4830, 8402, 1290, 1657, 1810, 30 2001, 2047, 230, 244, 264, 265, 270, 4833, 4835, 4842, 4866, 4883, 657, 770, 80, 81, 811, 812, 83, 830, 8301, 835, 870, 8800, 8803, 8804; and commercially available from Morton International, Chicago, 111. under the trade designation "Uvithane.”
  • penta functional and hexa functional (meth)acrylate monomers include, but are not limited to, dipentaerythritol pentaacrylate, dipentaerythritol ethoxylate pentaacrylate, and dipentaerythritol propoxylate pentaacrylate, dipentaerythritol hexaacrylate, and mixtures of any of the foregoing.
  • Preferable binder resins include sulfonated polyester, for example 48 Ultra Polymer from Eastman AQTM, carboxylated nitrile, such as NIPOL® 1422X5 from Zeon Chemicals, and vinyl chloride/vinyl acetate copolymers, such as VINNOL® H 11/59 from Wacker Chemie AG.
  • sulfonated polyester for example 48 Ultra Polymer from Eastman AQTM
  • carboxylated nitrile such as NIPOL® 1422X5 from Zeon Chemicals
  • vinyl chloride/vinyl acetate copolymers such as VINNOL® H 11/59 from Wacker Chemie AG.
  • compositions of the present invention comprise a solvent, which functions in various ways such as, for example, to dissolve one or more solid components of the composition, and as a carrier of the components.
  • a solvent which functions in various ways such as, for example, to dissolve one or more solid components of the composition, and as a carrier of the components.
  • the solvent is suitable for solubilization of the binder resin system.
  • the solvent is a mixture of water and a water-miscible organic solvent.
  • water-miscible organic solvent refers to an organic solvent that, when mixted with water, does not phase separate.
  • water-miscible organic solvents examples include ethylene glycol, propylene glycol, 1,4-butanediol, tripropylene glycol methyl ether, propylene glycol propyl ether, diethylene gycol n-butyl ether (e.g. commercially available under the trade designation Dowanol DB), hexyloxypropylamine, poly(oxyethylene)diamine,
  • the composition may also include any number of additional typical coating components, such as surfactants to improve the wetting properties of the coating, adhesion promoters, viscosity modifiers, and plasticizers to improve the pliability of the coating.
  • additional typical coating components such as surfactants to improve the wetting properties of the coating, adhesion promoters, viscosity modifiers, and plasticizers to improve the pliability of the coating.
  • the mixture is then deposited onto the substrate as a film and dried to form the coating.
  • Example 1 four substrates consisting of 2" by 2" squares of black polybutadiene rubber were tested for heat buildup over time. Four substrates were tested with various coatings as indicated in Table 1.
  • Resin A is water-based 48 Ultra Polymer from Eastman AQTM
  • Resin B is a solvent-based mixture of NIPOL® 1422X5 from Zeon Chemicals and VINNOL® H 11/59 from Wacker Chemie AG. The solvent used with Resin B was methyl ethyl ketone. Each mixture included 30 wt. % total solids.

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

La présente invention concerne un procédé pour réduire l'accumulation de chaleur sur un substrat, le procédé comprenant les étapes consistant à : appliquer une composition de revêtement sur une surface d'un substrat ou d'un article à revêtir, la composition de revêtement comprenant : un composé réfléchissant les IR ; un composé diffusant la lumière ; une résine formant liant ; et un solvant ; provoquer la coalescence de la composition de revêtement pour former un film sensiblement continu ; et durcir le film sensiblement continu. La composition de revêtement, lorsqu'elle est transformée en un film et durcie, réduit l'accumulation de chaleur sur un substrat tel que, par exemple, un terrain de gazon artificiel.
PCT/US2017/020835 2016-03-04 2017-03-04 Revêtements réduisant l'absorption thermique Ceased WO2017152156A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662303597P 2016-03-04 2016-03-04
US62/303,597 2016-03-04

Publications (1)

Publication Number Publication Date
WO2017152156A1 true WO2017152156A1 (fr) 2017-09-08

Family

ID=58413174

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2017/020835 Ceased WO2017152156A1 (fr) 2016-03-04 2017-03-04 Revêtements réduisant l'absorption thermique

Country Status (1)

Country Link
WO (1) WO2017152156A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030158316A1 (en) 2002-02-20 2003-08-21 Vanier Noel R. Curable film-forming composition exhibiting improved resistance to degradation by ultraviolet light
US6623791B2 (en) 1999-07-30 2003-09-23 Ppg Industries Ohio, Inc. Coating compositions having improved adhesion, coated substrates and methods related thereto
DE102005061684A1 (de) * 2005-12-21 2007-06-28 Eckart Gmbh & Co. Kg Weißes, IR-Strahlung reflektierendes Pigment, dessen Herstellung und Verwendung
US20070203279A1 (en) 2004-03-30 2007-08-30 Colormatrix Europe Limited Polymeric Materials And Additives Therefor
GB2477930A (en) * 2010-02-17 2011-08-24 Tioxide Europe Ltd Solar reflective system
EP2452986A1 (fr) * 2010-11-16 2012-05-16 Rohm and Haas Company Compositions de revêtement réflectif à infrarouge

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6623791B2 (en) 1999-07-30 2003-09-23 Ppg Industries Ohio, Inc. Coating compositions having improved adhesion, coated substrates and methods related thereto
US20030158316A1 (en) 2002-02-20 2003-08-21 Vanier Noel R. Curable film-forming composition exhibiting improved resistance to degradation by ultraviolet light
US20070203279A1 (en) 2004-03-30 2007-08-30 Colormatrix Europe Limited Polymeric Materials And Additives Therefor
DE102005061684A1 (de) * 2005-12-21 2007-06-28 Eckart Gmbh & Co. Kg Weißes, IR-Strahlung reflektierendes Pigment, dessen Herstellung und Verwendung
GB2477930A (en) * 2010-02-17 2011-08-24 Tioxide Europe Ltd Solar reflective system
EP2452986A1 (fr) * 2010-11-16 2012-05-16 Rohm and Haas Company Compositions de revêtement réflectif à infrarouge

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