Classifications

• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
  • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
  • D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
  • D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
  • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
  • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
  • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
  • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
  • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
  • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
  • D06N3/18—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials
  • D06N3/186—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials one of the layers is on one surface of the fibrous web and the other layer is on the other surface of the fibrous web
• • 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
  • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
  • Y10T428/2913—Rod, strand, filament or fiber
  • Y10T428/2915—Rod, strand, filament or fiber including textile, cloth or fabric
• • 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
  • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
  • Y10T428/2913—Rod, strand, filament or fiber
  • Y10T428/2918—Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]
  • Y10T428/292—In coating or impregnation

Definitions

• the invention relates to a coating agent in the form of a paste for Sun protection articles such as awnings, shading systems such. B. Parasols, tent fabrics, roof coverings z. B. for yachts and The like, a method for producing such pastes and with such Pastes equipped sunscreen articles.
• Coating materials of various kinds have long been known. she have different compositions depending on the purpose and are depending on which substrate they are to be applied, accordingly composed. In addition, the composition of the Coating also on which properties they in particular the To give substrate.
• coating compositions for elastomers described which are used as aqueous polyurethane paint dispersions and which serve to coat elastomers to provide a surface, which has a very low coefficient of friction.
• Such coated Elastomer parts are suitable for sealing window shafts, for movable Glass parts and / or as sealing profiles in vehicle construction, preferably in Automotive engineering.
• the coating compositions described therein are known as Coating agent for textile sun protection products by no means suitable.
• DE 197 08 160 A1 which is a non-combustible weatherproof awning fabric describes that from a Fiberglass fabric is made, aluminum is vaporized and heavy having a flammable acrylic coating.
• the object of the invention is therefore to provide a coating agent available Make sure that PVC is free, easy to manufacture and easy on Apply sunscreen and leads to sunscreen products, the characterized by flame resistance, good appearance and a high reflectivity and used both indoors and outdoors can be.
• aqueous polymer dispersions are used.
• the Particle size usually can vary within a wide range.
• polymers are particularly suitable acrylates, acetates or polyurethanes, also advantageous are mixtures of polymers.
• a flame retardant antimony trioxide is particularly suitable, are advantageous further as a flame retardant phosphorus compounds, in particular on Base of phosphonic acid esters.
• Aluminum is particularly suitable as metal pigment.
• the coating composition may optionally contain additives such as emulsifiers, Thickeners, crosslinking agents, water repellents, adhesives, other pigments such as luster pigments, glitter pigments or dye pigments contain.
• additives such as emulsifiers, Thickeners, crosslinking agents, water repellents, adhesives, other pigments such as luster pigments, glitter pigments or dye pigments contain.
• the invention further relates to a method for producing a Coating agent, which is characterized in that one Polymer dispersion presents, in this dispersion in turn, if necessary, pigments and / or emulsifiers, then flame retardant and then the Stirring metal pigment.
• Another object of the invention is a textile sheet-like Sunscreen article containing one of the above-described pasty Coating was coated and dried after coating has been.
• this sunscreen article additionally has a protective film.
• polymers in particular acrylates, Polyurethanes, in particular the group of PUR elastomers and Acetate polymers suitable
• acrylate polymers used in the invention can, in particular polymers of the esters of acrylic acid or Methacrylic acid and copoplymers of these esters count as further Comonomer component may still have styrene or butadiene and N-methylolacrylamide.
• vinyl acetate polymers or copolymers e.g. B. with vinyl chloride or acrylates.
• polyvinyl alcohol and polyvinyl methyl ether are too to name polyvinyl alcohol and polyvinyl methyl ether.
• Suitable are u. a. also polymers such as polyamides, polyamines, polyepoxides, etc.
• the coating agent may contain a single polymer, are useful but also mixtures of the polymers, in particular mixtures of acrylate and Polyurethanes.
• the polymers are present in the coating agent in finely divided form. she be used to build up the coating agent in the form of aqueous Dispersions used.
• the dispersions contain so much water that it too is still possible, the other additives namely the flame retardants and the Metal pigment and possibly other additives to distribute homogeneously, so that a good Spreadable paste is produced.
• Suitable flame retardants in the context of the invention are customary Flame retardants, in particular flame retardants based on Antimony trioxide and phosphorus-containing compounds, in particular Phosphonic.
• flame retardants such as z. B. antimony trioxide and a halogen donor z.
• metal pigments are particularly suitable. Instead of Aluminum but other metal pigments can be used, for. B. Copper.
• the coating agent is PVC free.
• the pastes can still further additives included, for. B. to achieve targeted color effects. These include pigments such as iron oxide, azo colorants, carbon black, phthalocyanines and like.
• additives can be added to cheap To obtain service properties, such as improved spreadability, Improvement of the adhesion etc.
• emulsifiers like Aryl polyglycol ethers, thickeners such.
• B polymers based on Acrylic acid or acrylic acid and acrylamide.
• pigments are also special suitable pearlescent pigments or glitter pigments, in particular PES Base.
• Particularly suitable as adhesion agents are melamine-formaldehyde resins.
• sunscreen articles which are coated with the paste according to the invention can in particular be called tissue, awning fabrics, sun blinds, Shading systems such as umbrellas, tent fabrics, ceilings in particular those used to cover smaller boats such as paddle boats, yachts and serve the same.
• the reflectance as well as the flame retardancy of the final product can be controlled by the paste composition as well as the amount of paste applied. In general, it is sufficient if the substrate is coated with an amount of 5 to 150 g / m 2 paste.
• the application of the coating compositions of the invention can be over all common application methods such as padding or other Coating processes, such as minimal application systems and also printing processes (Rotary and Flachsiebdruckmaschine) take place.
• the order can be one-sided or bilateral, full-surface or possibly also for the purpose Achieving a defined light transmission depending on a free selectable basis weight, so also partial area so partially done.
• the substrate, d. H. the textile sheet material coated with the paste can be a textile Flat fabrics such as woven or knitted fabric, which is essentially made of synthetic material such as polyester, in particular polyethylene terephthalate, Polyacrylonitrile, polypropylene and polyethylene, in short, materials, from which the usual synthetic fibers are made. It can, however also glass fibers optionally mixed with synthetic fibers and cellulosic Fiber materials are used.
• the coated sunscreen article after drying provided with an additional protective film. This makes it possible to do that Improve soil repellence and wettability with water z. B. rainwater to reduce.
• the invention is based on a Embodiment explained in more detail with two paste variations:
• the pretreatment and refinement of the substrate is carried out by sodaalkalisches Washing with non-ionic surfactant plus complexing agent and a Post-treatment with sequestering agent. Then the drying follows over a 7 Felder clamping frame at a convection average temperature of 130 ° C, one Speed of about 14 m / min and a residual moisture content of about 35%; of the Coating is done by a textile technology usual Minimal application system, drying and fixing over a 7 fields Tenter frame with an average air circulation temperature of 155 ° C and one Speed of approx. 10 m / min.
• the two paste formulations used according to the invention exhibit this following compositions, wherein the effect on the final product at Paste example 1 in the direction of optimized d.
• H. maximum reflectivity aims at paste example 2 in the direction of combination d.

Landscapes

• Engineering & Computer Science (AREA)
• Textile Engineering (AREA)
• Chemical & Material Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Inorganic Chemistry (AREA)
• Dispersion Chemistry (AREA)
• Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
• Paints Or Removers (AREA)

Applications Claiming Priority (2)

Publications (1)

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ID=34877739

Family Applications (1)

Country Status (4)

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Citations (7)

Family Cites Families (12)

• 2004
  • 2004-04-01 DE DE102004016773A patent/DE102004016773B3/de not_active Revoked
• 2005
  • 2005-03-26 EP EP05006704A patent/EP1582621A1/fr not_active Withdrawn
  • 2005-03-31 CA CA002502909A patent/CA2502909A1/fr not_active Abandoned
  • 2005-04-01 US US11/095,653 patent/US7758765B2/en not_active Expired - Fee Related

Patent Citations (7)

Non-Patent Citations (2)

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