Classifications

• • D—TEXTILES; PAPER
  • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
  • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
  • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
  • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
  • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
  • D04H1/4266—Natural fibres not provided for in group D04H1/425
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K9/00—Medicinal preparations characterised by special physical form
  • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
• • D—TEXTILES; PAPER
  • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
  • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
  • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
  • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
  • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
  • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
  • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
  • D06M13/005—Compositions containing perfumes; Compositions containing deodorants
• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
  • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
  • D06M15/693—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural or synthetic rubber, or derivatives thereof
• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
  • D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
  • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
  • D06M23/12—Processes in which the treating agent is incorporated in microcapsules

Definitions

• the present invention relates to a combination of fibers, in particular coconut, and of a rubbery binder, such as latex, at least partially coating the fibers to fix them together so as to form a flexible and airy layer. , in particular a padding or protective layer.
• Such a combination is used in multiple fields. It can be used for the manufacture of seats, mattresses, cushions and pillows to be used on land, on and / or underwater, in the air, in space. This combination can also be used as upholstery for civil and military vehicles.
• Other possible uses, cited by way of nonlimiting example are: the isolation of fruit trees (such as actinidia), the manufacture of sports mats (such as tatami mats) the manufacture of filters (for example around perforated pipes for drainage, or for air treatment, or for filtering water), packaging, building insulation, etc.
• the present invention aims to provide a solution to this need to disinfect the above combination, in many of its uses, and / or to give it a pleasant odor.
• the binder is a dispersion comprising microcapsules which envelop at least one disinfecting agent, with bactericidal and / or virucidal activity, and / or a perfuming agent.
• This solution has proven to be surprisingly effective compared to any other conceivable solution (such as, for example, coating coating of the above-mentioned flexible and aerated layer) in order to solve the same problems because the microcapsules retain the locked in aforementioned agents and release them only gradually over the entire lifetime of said combination. And as this is carried out in the mass of the binder, the deodorization of the latter by masking its own odor can only be practically total.
• in the dispersion there is a batch of micro-capsules enveloping the two aforementioned agents.
• the binder being based on latex, a treatment agent against aging by UV rays is mixed therewith.
• the combination of fibers and chewy rubber binder of the invention can be explained in the context of natural coconut fibers and a chewy rubber binder which is latex, the latter coating the fibers and fixing them together to forming a flexible and ventilated layer as used to form for example a padding for a car seat or mattress, after having cut and treated this layer in a manner known per se.
• the latex binder is a dispersion in which microcapsules (that is to say microscopic capsules) have been incorporated which envelop at least one disinfecting agent and / or a perfuming agent.
• the disinfecting agent can be e.g. IRGASANT DP 300 ® whose bactéri ⁇ cide and virucide activity is known.
• the perfuming or deodorizing agent can be a vanilla, lemongrass perfume (and then it repels mosquitoes more), etc. depending on the use cases.
• each manipulation of the flexible and aerated layer possibly also a temperature variation thereof, may cause microcapsules to burst, whether on the surface or in the dispersion, and the agents thus released little by little can act.
• each microcapsule can envelop an amount of only one of the two abovementioned agents or an amount of each of them, optionally at the same time as one or other products useful for d 'other purposes in the combination.
• the dispersion there may be in the dispersion a batch of microcapsules enveloping the two aforementioned agents and a batch enveloping only one of these two agents, for example in the case where it is desired that one of the agents is released statistically more frequently than the other.
• the microcapsules of the two batches can wrap other products.
• a treatment agent is added to the dispersion against the premature aging of the latex by the ultraviolet rays, this agent may be of TINUVIN ® 571 known in the latex.

Landscapes

• Engineering & Computer Science (AREA)
• Textile Engineering (AREA)
• Health & Medical Sciences (AREA)
• Chemical & Material Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• General Chemical & Material Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Pharmacology & Pharmacy (AREA)
• Public Health (AREA)
• Bioinformatics & Cheminformatics (AREA)
• Biochemistry (AREA)
• Medicinal Chemistry (AREA)
• Dispersion Chemistry (AREA)
• Epidemiology (AREA)
• Animal Behavior & Ethology (AREA)
• General Health & Medical Sciences (AREA)
• Microbiology (AREA)
• Veterinary Medicine (AREA)
• Agricultural Chemicals And Associated Chemicals (AREA)
• Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
• Laminated Bodies (AREA)
• Chemical Or Physical Treatment Of Fibers (AREA)
• Medicinal Preparation (AREA)
• Nonwoven Fabrics (AREA)

Priority Applications (5)

Applications Claiming Priority (2)

Publications (1)

Family

ID=3889110

Family Applications (1)

Country Status (14)

Cited By (5)

Families Citing this family (1)

Citations (2)

• 1995
  • 1995-07-26 BE BE9500653A patent/BE1009495A6/fr not_active IP Right Cessation
• 1996
  • 1996-07-25 CZ CZ98222A patent/CZ22298A3/cs unknown
  • 1996-07-25 AU AU65109/96A patent/AU6510996A/en not_active Abandoned
  • 1996-07-25 PL PL96324818A patent/PL324818A1/xx unknown
  • 1996-07-25 HU HU9901122A patent/HUP9901122A2/hu unknown
  • 1996-07-25 EP EP96924721A patent/EP0840817A1/fr not_active Withdrawn
  • 1996-07-25 CN CN96196675A patent/CN1195381A/zh active Pending
  • 1996-07-25 WO PCT/BE1996/000079 patent/WO1997005313A1/fr not_active Application Discontinuation
  • 1996-07-25 TR TR1998/00118T patent/TR199800118T1/xx unknown
  • 1996-07-25 JP JP9507025A patent/JP2000500190A/ja not_active Ceased
  • 1996-07-25 IL IL12305596A patent/IL123055A0/xx unknown
  • 1996-07-25 EA EA199800167A patent/EA199800167A1/ru unknown
• 1998
  • 1998-01-26 OA OA9800011A patent/OA10657A/fr unknown
  • 1998-01-26 MX MX9800743A patent/MX9800743A/es unknown

Patent Citations (2)

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