WO2021029836A1 - Mousse de polyuréthane souple modifiée au bore pour l'hygiène et son procédé de production - Google Patents
Mousse de polyuréthane souple modifiée au bore pour l'hygiène et son procédé de production Download PDFInfo
- Publication number
- WO2021029836A1 WO2021029836A1 PCT/TR2019/051019 TR2019051019W WO2021029836A1 WO 2021029836 A1 WO2021029836 A1 WO 2021029836A1 TR 2019051019 W TR2019051019 W TR 2019051019W WO 2021029836 A1 WO2021029836 A1 WO 2021029836A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polyurethane foam
- triol
- flexible polyurethane
- boron
- polyol
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0047—Use of organic additives containing boron
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
- C08J9/145—Halogen containing compounds containing carbon, halogen and hydrogen only only chlorine as halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
- C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2205/00—Foams characterised by their properties
- C08J2205/06—Flexible foams
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
Definitions
- the invention relates to the acquirement of hygienic polyurethane foam material which presents antibacterial, antimicrobial and antifungal properties with the addition of boron during continuous slabstock flexible polyurethane foam production and the use of said material in beddings, flooring, pillows, bras and shoe inner soles.
- Patents US005582840A and US007101163B2 describe continuous production of slabstock flexible polyurethane foam in detail.
- the continuous production of slabstock polyurethane foam comprises a tunnel, a conveyor inside the tunnel, a mixing head, and a line (piping) and a pump for the reaction mixture to be poured from the mixing head onto the conveyor.
- the conveyor inside the tunnel also starts to move and the material is allowed to form, rise and cure on the conveyor by flowing.
- Patent US005302326A relates to the batch molded production of flexible polyurethane in a mold.
- a mold release agent is applied to the inner surface of the mold.
- the mold is heated to 60°C.
- the reason the release agent which is applied to the mold is used is to prevent the flexible polyurethane foam from sticking to it.
- Polyurethane foam is injected into the mold and after the hardening phase, the flexible polyurethane foam which has been molded as desired is taken out of the mold.
- SUBSTITUTE SHEETS (RULE 26) Patents in which the product was given particular properties by using certain particles such as silver, copper, iron, nickel, calcite, activated carbon, etc. during the production of flexible polyurethane.
- a polymer matrix is produced by adding nano filling materials into the polymer in order to achieve sound isolation.
- This polymer matrix may be a sponge of open cell flexible polyurethane.
- thermoplastic or thermoset polymer in order to provide electrical conductivity.
- Patent US20150274924A1 relates to the conductivity of polyurethane foam being increased by applying a coating comprising materials such as carbon nanotube or graphene over the non-conductive polyurethane foam and the use of these products in the production of antistatic products.
- Patent US4438156 describes the use of magnetic particles in an organic polymer by using a binding agent in order to be used for magnetic recording.
- US8147857 describes the production of polyurethane gel as an antiseptic wound dressing.
- this invention relates to the use of flexible polyurethane foam with a boron compound to provide antibacterial property.
- SUBSTITUTE SHEETS (RULE 26) The importance of boron is increasing day by day due to the fact that the raw material resources are rapidly running out and that boron is being used in many branches of the industry. Turkey has 73% of the world’s boron reserves. 47% of the boron extracted in the world is used in the glass industry, 16% is used in the agriculture-fertilizer industry, 15% is used in the ceramic industry, 2% is used in the hygiene and detergent industries and 20% is used in other industries. In addition to its anti-odor, flame retardant, anti-corrosive, acidity and alkalinity stabilization, high conductivity properties, it is also known that it has antibacterial and antiseptic properties and prevents pest infestation and fungal growth.
- Patents US5075343, US5182309, US9074039 and US20050222285A1 relate to providing foam with flame retardant properties by adding boric acid or boron comprising materials into rigid polyurethane foam.
- Patent US5104660 relates to the acquirement of antimicrobial wound dressing by impregnating a collagen surface with boric acid.
- Patent WO2013093615A1 discusses the preparation methods of antibacterial agents and drug compositions using tricyclic boron compounds for antimicrobial treatment purposes.
- Patent WO2014/196940 A2 relates to antimicrobial joint sealant obtained through the use of boron compounds.
- Patent WO2017213596A1 relates to a fabric being covered with nano boron particles to provide the structure with an antibacterial property.
- Patent WO2017044062 A 1 relates to the preparation of antimicrobial polyurethane composite by an extruder and by mixing polyurethane granules and boron compounds. This invention relates to the production of flexible polyurethane foam modified with boron in order to provide it with antimicrobial properties, for use in beddings, flooring, pillows, bras, and shoe inner soles.
- Patent EP1486523A1 relates to the introduction of inorganic materials such as silicate, and composite materials containing metal ions and having antibacterial property such as silver and copper, into the foam during the production of polyurethane foam and provision of the foam with antibacterial properties.
- EP2228078A1 describes the application of chitosan material containing silver on expandable polyurethane for wound treatment purposes.
- Patents US4401770 and US5114984 discuss providing flexible polyurethane foam with antibacterial property by using pyridinethione.
- Patents US8852639, W02003097727A1, EP1778010A2 and W02011103046A1 relate to the production of antimicrobial foam by using silver nanoparticles.
- Patent US8901188 describes the production of antimicrobial polyurethane foam by using silver, copper or zinc compounds.
- Patents US9783676 and EP2720538A1 relate to a mixture obtained by enabling the antimicrobial metallic composites remain in polyol in a stable way using a complexing agent, and the use of this mixture in the production of antimicrobial polyurethane foam.
- Patent US20100280427A1 discloses polyurethane foam production using an antimicrobial agent in order to be used in wound dressings.
- Patent US6294589 relates to the production of an antimicrobial polyurethane foam carpet backing material.
- the antimicrobial property was provided by antimicrobial agents.
- Antimicrobial agents were encapsulated with plasticizer and dispersed in polyurethane.
- the antimicrobial agent is chosen from the group that comprises diphenyl antimony, ethyl hexoate, zinc oxide, zinc dimethyl dithiocarbamate, tetra methyl thiuram disulfide, dithio pyridine dioxide, dodecyl dimethyl benzyl ammonium naphthenate, dibromo salicyl anilide, barium metaborate, copper naphthenate, tributyl tin oxide, 2-n-octyl-4-isothiazolin-3-one, triclosan, sodium pyrithione and zinc pyrithione.
- barium metaborate was used, and barium metaborate has different properties than boron compounds (sodium
- the object of this invention is to produce a material which may be used in objects such as beddings, flooring, pillows, bras, shoe inner soles for hygienic purposes, by adding boron compounds to continuous slabstock flexible polyurethane foam.
- Figure. 1 is a view of the composite material obtained by dispersing the boron compounds in the flexible polyurethane foam homogenously.
- the flexible polyurethane foam (2) of the invention comprises a boron compound (1) in order to provide antibacterial and antifungal properties.
- Flexible polyurethane foam recipe 1 Flexible polyurethane foam (2) comprises a boron compound (1) suspended in 70-80 wt% of polyol, 0-5 wt% of methylene chloride, 1-3 wt% of water, 0.1 -0.5 wt% of tin catalyst, 0.001-0.005 wt% of 70 % bis (dimethyl aminoethyl) ether diluted in 30 % propylene glycol, 0.002-0.02 wt% of 33 % triethylene diamine, 67 % dipropylene glycol solution, 0-0.1 wt% of 33 % urea solution, 0-0.1 wt% of 85 % diethanol amine in water, 0-0.1 wt% of triethanol amine, 0-0.1 wt% of diisopropanol, 0.3-0.8 wt% of polysiloxane modified with polyether, and 15-25 wt% of 80:202.4:2.6
- the solution of the boron compounds (1) mentioned above, formed by being suspended in polyol, comprises 9-35 wt% of boron compound (1) and 65-91 wt% of polyether polyol.
- the boron compound (1) is allowed to be combined with the flexible polyurethane foam (2). For this reason, first the boron compounds (1) are mixed with polyol before being added to
- Polyol-boron compound (1) is obtained by mixing 100 g of polyether polyol by weight with 10-50 g of boron compound. Polyol-boron compound (1) mixture, water, reaction catalyst (tin compounds), foaming catalysts (amines), foaming agent (methylene chloride), surfactant (silicone compounds) and TDI are pumped to the mixing head. Then, the mixture mixed by the mixer at high speed for 1-2 seconds is sent to the chamber. The material overflowing from the chamber rises on the moving conveyor and polyurethane foam (2) is formed after the release of gas. Then, the slabstocks that are cut in certain lengths are allowed to stand for one day and are allowed to be cut in the desired sizes.
- the flexible polyurethane foam (2) of the invention may comprise triol A - EO (ethylene oxide) ended PO (propylene oxide) based polyether polyol having 3500 molecular weight in dalton, triol B - polyether polyol having 250 oh value having 700 molecular weight in dalton, triol C - 20-25 wt% of PO (propylene oxide) based polyether polyol containing styrene acrylonitrile (san) polymere, triol D - polyether polyol having 5000 molecular weight in dalton containing 75 % EO (ethylene oxide), triol E - 20-25 wt% of polyether polyol having 5000 molecular weight in dalton containing solid (polymeric) material, triol F - 40-50 wt% of PO (propylene oxide)
- the flexible polyurethane foam (2) of the invention may comprise borax pentahydrate (Etibor-48) (Na 2 B 4 C> 7 .5H 2 0), borax decahydrate (Na 2 B 4 C> 7 .10H 2 O), boric acid (Etidot- 67) (H 3 BO 3 ), anhydrous borax (Etibor-68) (Na 2 B 4 C> 7 ), zinc borate
- the flexible polyurethane foam (2) of the invention can be produced in three different varieties, which are standard, memory (viscoelastic) and high elasticity (HR) foam.
- the standard flexible polyurethane foam (2) form of flexible polyurethane foam (2) contains 100 % Triol A, or a blend of 80-90% Triol A and 10-20 % Triol C.
- the flexible polyurethane memory foam (2) form of flexible polyurethane foam (2) contains a blend of 10-15 % Triol A, 55-70 % Triol B, 10-15 % Triol C and 7-12 % Triol D.
- the polyurethane foam (2) with high flexibility form of flexible polyurethane foam (2) contains a blend of 10-15 % Triol E, 7-15 % Triol F and 65-80 % high functionality polyether polyol.
- Boron-modified flexible polyurethane foam production comprises the following operation steps;
- the invention that is obtained through the addition of borax decahydrate, Etibor-48, anhydrous borax (Etibor-68), boric acid (Etibor-67), boron oxide, colemanite, ulexite and zinc borate compounds (1) during the production of continuous slabstock polyurethane foam (2) by considering the studies on providing materials with
- SUBSTITUTE SHEETS (RULE 26) antibacterial properties through the use of boron compounds, can be used in the production of beddings, mattresses, pads, flooring, pillows, bras and shoe inner soles.
- the modified flexible polyurethane foam (2) of the invention comprises a boron compound (1) in the continuous slabstock flexible polyurethane foam in order to present antibacterial and antifungal properties. Boron compounds were already added into some materials to provide them with antibacterial and antimicrobial properties, however, boron compounds have not been used in the production of continuous slabstock flexible polyurethane to provide antibacterial property until today.
- the polyurethane foam (2) material containing a boron compound (1) can be produced in the same way by large-scale businesses and is presented as a final product.
- the polyurethane foam (2) of the invention can be used in products that are in direct contact with the human body such as beddings, flooring, pillows, bras, shoe inner soles, etc.
Abstract
L'invention concerne une mousse de polyuréthane souple (2) comprenant un composé de bore (1) pour fournir des propriétés antibactériennes et antifongiques, et son procédé de production.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19856487.4A EP3850029A1 (fr) | 2019-08-09 | 2019-12-03 | Mousse de polyuréthane souple modifiée au bore pour l'hygiène et son procédé de production |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TR2019/12225 | 2019-08-09 | ||
TR201912225 | 2019-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021029836A1 true WO2021029836A1 (fr) | 2021-02-18 |
Family
ID=69724038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/TR2019/051019 WO2021029836A1 (fr) | 2019-08-09 | 2019-12-03 | Mousse de polyuréthane souple modifiée au bore pour l'hygiène et son procédé de production |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3850029A1 (fr) |
WO (1) | WO2021029836A1 (fr) |
Citations (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4401770A (en) | 1982-04-01 | 1983-08-30 | Olin Corporation | Shoe insole having antibacterial and antifungal properties |
US4438156A (en) | 1982-09-30 | 1984-03-20 | International Business Machines Corporation | Mono-particle magnetic dispersion in organic polymers for magnetic recording |
EP0220697A2 (fr) * | 1985-10-25 | 1987-05-06 | Union Carbide Corporation | Procédé de fabrication de mousses de polyuréthanes utilisant des modificateurs de mousse |
US4999383A (en) * | 1989-07-17 | 1991-03-12 | Blount David H | Process for the production of flame-retardant polyurethane products |
US5075343A (en) | 1989-11-16 | 1991-12-24 | Blount David H | Flame-retardant polyurethane foam utilizing boric acid |
US5104660A (en) | 1989-11-21 | 1992-04-14 | Bruce A. Barber | Method of preparing an antimicrobial wound dressing |
US5114984A (en) | 1991-04-26 | 1992-05-19 | Olin Corporation | Process for producing an antimicrobially effective polyurethane |
US5173515A (en) * | 1989-05-30 | 1992-12-22 | Bayer Aktiengesellschaft | Fire retardant foams comprising expandable graphite, amine salts and phosphorous polyols |
US5182309A (en) | 1989-04-24 | 1993-01-26 | Huetzen Hans W | Polyurethane foam material free of halogenated hydrocarbons and process for producing the same |
EP0533071A1 (fr) * | 1991-09-20 | 1993-03-24 | Air Products And Chemicals, Inc. | Produits d'addition d'amine-bore comme composition de catalyseur à odeur réduite pour la préparation de polyuréthanes |
US5302326A (en) | 1991-05-20 | 1994-04-12 | Nhk Spring Co., Ltd. | Manufacturing method of urethane foam molded products |
EP0600486A1 (fr) * | 1992-12-04 | 1994-06-08 | Air Products And Chemicals, Inc. | Procédé de préparation de mousses polyuréthannes expansées par l'eau, à densité réduite, à base de diisocyanate de diphénylméthane |
WO1995010559A1 (fr) * | 1993-10-15 | 1995-04-20 | The Dow Chemical Company | Mousses de polyurethane produisant des emissions visibles limitees pendant le durcissement |
US5582840A (en) | 1992-06-01 | 1996-12-10 | Prefoam Ag | Device for the continuous manufacture of slabstock polyurethane foam |
US6294589B1 (en) | 2000-05-12 | 2001-09-25 | Shaw Industries, Inc. | Polyurethane composition containing antimicrobial agents and methods for use therefor |
WO2003097727A1 (fr) | 2002-05-16 | 2003-11-27 | Ferris Pharmaceuticals, Inc. | Compositions de mousse hydrophile presentant des proprietes antibacteriennes |
US20040116545A1 (en) * | 2002-09-23 | 2004-06-17 | Petra Jakobstroer | Two-component foam system for producing constructional foams and their use |
US20040202703A1 (en) | 2003-04-09 | 2004-10-14 | Bejersdorf Ag | Antimicrobial wound covering article |
EP1486523A1 (fr) | 2003-06-03 | 2004-12-15 | Luisi & Clement GmbH | Mousse de polyuréthane flexible anti-microbienne |
JP2005154533A (ja) * | 2003-11-25 | 2005-06-16 | Nippon Polyurethane Ind Co Ltd | 軟質ポリウレタンフォームの製造方法 |
US20050222285A1 (en) | 2002-05-22 | 2005-10-06 | Glenn Massengill | Flame retardant polyurethane products |
US7101163B2 (en) | 2000-11-08 | 2006-09-05 | Hennecke Gmbh | Process and apparatus for the continuous production of slabstock foam |
EP1778010A2 (fr) | 2004-07-30 | 2007-05-02 | Acrymed, Inc. | Compositions antimicrobiennes a base d'argent |
WO2007100502A1 (fr) * | 2006-02-22 | 2007-09-07 | Dow Global Technologies, Inc. | Compositions de mousse de polyurethane flexible a composant unique et procedes d'utilisation de celles-ci |
US7393879B1 (en) * | 2002-06-06 | 2008-07-01 | Chestnut Ridge Foam, Inc. | High resilient silicone foam and process for preparing same |
US20080242794A1 (en) | 2007-03-30 | 2008-10-02 | Sandford David W | Color stabilized antimicrobial polymer composites |
US7432312B2 (en) | 2004-04-28 | 2008-10-07 | Takashima Co., Ltd (Japan Corp) | Polyurethane foam having deodorization property or antibacterial effect |
WO2008153791A1 (fr) | 2007-06-08 | 2008-12-18 | Cardiotech International, Inc. | Résines de polyuréthanne antimicrobiennes et produits fabriqués à partir de ces résines |
US20090189111A1 (en) | 2006-08-16 | 2009-07-30 | Hitachi Chemical Co., Ltd. | Composites for sound control applications |
US20100009385A1 (en) | 2001-05-01 | 2010-01-14 | Bryan Moyer | Assays and enhancers of the human delta enac sodium channel |
EP2228078A1 (fr) | 2009-03-09 | 2010-09-15 | Pietrasanta Pharma S.p.A. | Médicament à base de chitosane et de mousse de polyuréthane, son procédé de fabrication et son utilisation pour la gestion des plaies |
US20100280427A1 (en) | 2007-07-13 | 2010-11-04 | Rasmus Dines Larsen | Medical dressing comprising an antimicrobial agent |
WO2011103046A1 (fr) | 2010-02-18 | 2011-08-25 | Crest Foam Industries | Mousse antimicrobienne et son procédé de fabrication |
US8147857B2 (en) | 2004-12-21 | 2012-04-03 | Bayer Innovation Gmbh | Infection-resistant polyurethane foams, method for producing the same and use thereof in antiseptic wound dressings |
US20120249375A1 (en) | 2008-05-23 | 2012-10-04 | Nokia Corporation | Magnetically controlled polymer nanocomposite material and methods for applying and curing same, and nanomagnetic composite for RF applications |
WO2013093615A1 (fr) | 2011-12-22 | 2013-06-27 | Micurx Pharmaceuticals, Inc. | Composés de bore tricycliques pour une thérapie antimicrobienne |
EP2720538A1 (fr) | 2011-06-16 | 2014-04-23 | Kimberly-Clark Worldwide, Inc. | Mousse de polyuréthane antimicrobienne et son procédé de fabrication |
WO2014147638A1 (fr) | 2013-03-22 | 2014-09-25 | Datt Mediproducts Limited | Matrice de cicatrisation de plaie naturelle multifonctionnelle |
WO2014196940A2 (fr) | 2013-06-03 | 2014-12-11 | Yeditepe Universitesi | Agent de scellement antimicrobien au bore |
US9074039B2 (en) | 2008-09-15 | 2015-07-07 | John A. Stahl | Polyurethane foam compositions and process for making same |
WO2015102411A1 (fr) | 2014-01-02 | 2015-07-09 | (주)네오피지오텍 | Procédé pour la préparation de mousse de polyuréthane ayant une fonction antibactérienne et mousse de polyuréthane préparée par le procédé de préparation |
US20150274924A1 (en) | 2014-04-01 | 2015-10-01 | Council Of Scientific & Industrial Research | Electrostatic dissipative foams and process for the preparation thereof |
US20160311139A1 (en) | 2014-01-17 | 2016-10-27 | Virutex Ilko S.A. | Method for producing a sponge made of polyurethane foam containing copper nanoparticles as a bactericidal and fungicidal additive |
WO2017044062A1 (fr) | 2015-09-09 | 2017-03-16 | Yeditepe Universitesi | Surfaces polymères composites antimicrobiennes et antivirales |
WO2017043984A1 (fr) * | 2015-09-07 | 2017-03-16 | Politechnika Rzeszowska im. Ignacego Łukasiewicza | Mousse de polyuréthane souple présentant une inflammabilité réduite et son procédé de production |
WO2017213596A1 (fr) | 2016-06-07 | 2017-12-14 | Ozyegin Universitesi | Nanoparticules de bore pour textiles |
CN109984517A (zh) * | 2019-03-26 | 2019-07-09 | 南通丰盛纺织品有限公司 | 一种具有抗菌阻燃功能的透气海绵床垫 |
CN110408092A (zh) * | 2019-06-27 | 2019-11-05 | 阜阳皖春家俬有限公司 | 一种抗菌抗氧化乳胶床垫用材料的制备方法 |
-
2019
- 2019-12-03 EP EP19856487.4A patent/EP3850029A1/fr active Pending
- 2019-12-03 WO PCT/TR2019/051019 patent/WO2021029836A1/fr unknown
Patent Citations (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4401770A (en) | 1982-04-01 | 1983-08-30 | Olin Corporation | Shoe insole having antibacterial and antifungal properties |
US4438156A (en) | 1982-09-30 | 1984-03-20 | International Business Machines Corporation | Mono-particle magnetic dispersion in organic polymers for magnetic recording |
EP0220697A2 (fr) * | 1985-10-25 | 1987-05-06 | Union Carbide Corporation | Procédé de fabrication de mousses de polyuréthanes utilisant des modificateurs de mousse |
US5182309A (en) | 1989-04-24 | 1993-01-26 | Huetzen Hans W | Polyurethane foam material free of halogenated hydrocarbons and process for producing the same |
US5173515A (en) * | 1989-05-30 | 1992-12-22 | Bayer Aktiengesellschaft | Fire retardant foams comprising expandable graphite, amine salts and phosphorous polyols |
US4999383A (en) * | 1989-07-17 | 1991-03-12 | Blount David H | Process for the production of flame-retardant polyurethane products |
US5075343A (en) | 1989-11-16 | 1991-12-24 | Blount David H | Flame-retardant polyurethane foam utilizing boric acid |
US5104660A (en) | 1989-11-21 | 1992-04-14 | Bruce A. Barber | Method of preparing an antimicrobial wound dressing |
US5114984A (en) | 1991-04-26 | 1992-05-19 | Olin Corporation | Process for producing an antimicrobially effective polyurethane |
US5302326A (en) | 1991-05-20 | 1994-04-12 | Nhk Spring Co., Ltd. | Manufacturing method of urethane foam molded products |
EP0533071A1 (fr) * | 1991-09-20 | 1993-03-24 | Air Products And Chemicals, Inc. | Produits d'addition d'amine-bore comme composition de catalyseur à odeur réduite pour la préparation de polyuréthanes |
US5582840A (en) | 1992-06-01 | 1996-12-10 | Prefoam Ag | Device for the continuous manufacture of slabstock polyurethane foam |
EP0600486A1 (fr) * | 1992-12-04 | 1994-06-08 | Air Products And Chemicals, Inc. | Procédé de préparation de mousses polyuréthannes expansées par l'eau, à densité réduite, à base de diisocyanate de diphénylméthane |
WO1995010559A1 (fr) * | 1993-10-15 | 1995-04-20 | The Dow Chemical Company | Mousses de polyurethane produisant des emissions visibles limitees pendant le durcissement |
US6294589B1 (en) | 2000-05-12 | 2001-09-25 | Shaw Industries, Inc. | Polyurethane composition containing antimicrobial agents and methods for use therefor |
US7101163B2 (en) | 2000-11-08 | 2006-09-05 | Hennecke Gmbh | Process and apparatus for the continuous production of slabstock foam |
US20100009385A1 (en) | 2001-05-01 | 2010-01-14 | Bryan Moyer | Assays and enhancers of the human delta enac sodium channel |
WO2003097727A1 (fr) | 2002-05-16 | 2003-11-27 | Ferris Pharmaceuticals, Inc. | Compositions de mousse hydrophile presentant des proprietes antibacteriennes |
US20050222285A1 (en) | 2002-05-22 | 2005-10-06 | Glenn Massengill | Flame retardant polyurethane products |
US7393879B1 (en) * | 2002-06-06 | 2008-07-01 | Chestnut Ridge Foam, Inc. | High resilient silicone foam and process for preparing same |
US20040116545A1 (en) * | 2002-09-23 | 2004-06-17 | Petra Jakobstroer | Two-component foam system for producing constructional foams and their use |
US20040202703A1 (en) | 2003-04-09 | 2004-10-14 | Bejersdorf Ag | Antimicrobial wound covering article |
EP1486523A1 (fr) | 2003-06-03 | 2004-12-15 | Luisi & Clement GmbH | Mousse de polyuréthane flexible anti-microbienne |
JP2005154533A (ja) * | 2003-11-25 | 2005-06-16 | Nippon Polyurethane Ind Co Ltd | 軟質ポリウレタンフォームの製造方法 |
US7432312B2 (en) | 2004-04-28 | 2008-10-07 | Takashima Co., Ltd (Japan Corp) | Polyurethane foam having deodorization property or antibacterial effect |
EP1778010A2 (fr) | 2004-07-30 | 2007-05-02 | Acrymed, Inc. | Compositions antimicrobiennes a base d'argent |
US8147857B2 (en) | 2004-12-21 | 2012-04-03 | Bayer Innovation Gmbh | Infection-resistant polyurethane foams, method for producing the same and use thereof in antiseptic wound dressings |
WO2007100502A1 (fr) * | 2006-02-22 | 2007-09-07 | Dow Global Technologies, Inc. | Compositions de mousse de polyurethane flexible a composant unique et procedes d'utilisation de celles-ci |
US20090189111A1 (en) | 2006-08-16 | 2009-07-30 | Hitachi Chemical Co., Ltd. | Composites for sound control applications |
US20080242794A1 (en) | 2007-03-30 | 2008-10-02 | Sandford David W | Color stabilized antimicrobial polymer composites |
WO2008153791A1 (fr) | 2007-06-08 | 2008-12-18 | Cardiotech International, Inc. | Résines de polyuréthanne antimicrobiennes et produits fabriqués à partir de ces résines |
US20100280427A1 (en) | 2007-07-13 | 2010-11-04 | Rasmus Dines Larsen | Medical dressing comprising an antimicrobial agent |
US20120249375A1 (en) | 2008-05-23 | 2012-10-04 | Nokia Corporation | Magnetically controlled polymer nanocomposite material and methods for applying and curing same, and nanomagnetic composite for RF applications |
US9074039B2 (en) | 2008-09-15 | 2015-07-07 | John A. Stahl | Polyurethane foam compositions and process for making same |
EP2228078A1 (fr) | 2009-03-09 | 2010-09-15 | Pietrasanta Pharma S.p.A. | Médicament à base de chitosane et de mousse de polyuréthane, son procédé de fabrication et son utilisation pour la gestion des plaies |
US8852639B2 (en) | 2010-02-18 | 2014-10-07 | Crest Foam Industries | Antimicrobial foam and method of manufacture |
WO2011103046A1 (fr) | 2010-02-18 | 2011-08-25 | Crest Foam Industries | Mousse antimicrobienne et son procédé de fabrication |
US9783676B2 (en) | 2011-06-16 | 2017-10-10 | Avent, Inc. | Antimicrobial polyurethane foam and process to make the same |
US8901188B2 (en) | 2011-06-16 | 2014-12-02 | Kimberly-Clark Worldwide, Inc. | Antimicrobial polyurethane foam and process to make the same |
EP2720538A1 (fr) | 2011-06-16 | 2014-04-23 | Kimberly-Clark Worldwide, Inc. | Mousse de polyuréthane antimicrobienne et son procédé de fabrication |
WO2013093615A1 (fr) | 2011-12-22 | 2013-06-27 | Micurx Pharmaceuticals, Inc. | Composés de bore tricycliques pour une thérapie antimicrobienne |
WO2014147638A1 (fr) | 2013-03-22 | 2014-09-25 | Datt Mediproducts Limited | Matrice de cicatrisation de plaie naturelle multifonctionnelle |
WO2014196940A2 (fr) | 2013-06-03 | 2014-12-11 | Yeditepe Universitesi | Agent de scellement antimicrobien au bore |
WO2015102411A1 (fr) | 2014-01-02 | 2015-07-09 | (주)네오피지오텍 | Procédé pour la préparation de mousse de polyuréthane ayant une fonction antibactérienne et mousse de polyuréthane préparée par le procédé de préparation |
US20160311139A1 (en) | 2014-01-17 | 2016-10-27 | Virutex Ilko S.A. | Method for producing a sponge made of polyurethane foam containing copper nanoparticles as a bactericidal and fungicidal additive |
US20150274924A1 (en) | 2014-04-01 | 2015-10-01 | Council Of Scientific & Industrial Research | Electrostatic dissipative foams and process for the preparation thereof |
WO2017043984A1 (fr) * | 2015-09-07 | 2017-03-16 | Politechnika Rzeszowska im. Ignacego Łukasiewicza | Mousse de polyuréthane souple présentant une inflammabilité réduite et son procédé de production |
WO2017044062A1 (fr) | 2015-09-09 | 2017-03-16 | Yeditepe Universitesi | Surfaces polymères composites antimicrobiennes et antivirales |
WO2017213596A1 (fr) | 2016-06-07 | 2017-12-14 | Ozyegin Universitesi | Nanoparticules de bore pour textiles |
CN109984517A (zh) * | 2019-03-26 | 2019-07-09 | 南通丰盛纺织品有限公司 | 一种具有抗菌阻燃功能的透气海绵床垫 |
CN110408092A (zh) * | 2019-06-27 | 2019-11-05 | 阜阳皖春家俬有限公司 | 一种抗菌抗氧化乳胶床垫用材料的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3850029A1 (fr) | 2021-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2342572T3 (es) | Poliuretano antiestatico. | |
JP6383404B2 (ja) | ウレタン−イソシアヌレートを作製するための方法 | |
BR112020012516A2 (pt) | processo de produção de espumas, espuma de poliuretano, materiais híbridos, métodos de reciclagem de espuma e de reciclagem de materiais híbridos, uso de espuma, uso de poliuretano flexível, elemento de acolchoamento, palmilha para calçados e calçados | |
WO2013173836A4 (fr) | Particule encapsulée | |
CN103201304B (zh) | 纤维复合部件及其制备方法 | |
DE2034166A1 (de) | Verfahren zur Herstellung von Isocyanuraten, Polyisocyanuraten un<j Polyurethanen | |
US5212209A (en) | Compatibilized internal mold release composition for preparations of foamed and fiber-reinforced polymeric articles | |
WO2021029836A1 (fr) | Mousse de polyuréthane souple modifiée au bore pour l'hygiène et son procédé de production | |
JPWO2020004523A1 (ja) | サイジング剤、強化繊維束、繊維強化樹脂成形材料及び繊維強化複合材料 | |
WO2011090807A1 (fr) | Produit en mousse imprégnée de silicones comportant des agents de remplissage, et procédé de production correspondant | |
WO2020185173A1 (fr) | Procédés de production de mousse de polyuréthane souple continue en feuille comprenant des particules de magnétite en guise de matériau de réduction du stress et des douleurs | |
JP5833744B2 (ja) | 織物積層発泡体製品の製造方法 | |
JP6121159B2 (ja) | 植物繊維で補強された発泡ポリウレタン成形品およびその製造方法 | |
CN113372709A (zh) | 一种抗菌慢回弹聚氨酯海绵的制备方法 | |
EP0490342A2 (fr) | Agents de démoulage internes compatibilisés, pour l'élaboration d'articles polymériques moussés ou renforcés de fibres | |
JP2017165905A (ja) | 繊維強化材及び繊維強化成形品 | |
EP3180396A1 (fr) | Composé de moulage de feuille conductrice d'électricité | |
CN116655881A (zh) | 一种防静电发泡弹性体材料及其制备方法 | |
EP4234603A1 (fr) | Procédé de production d?un article revêtu par électrodéposition, préimprégné et composition de résine epoxy | |
JP3754166B2 (ja) | 繊維強化フェノール系樹脂成形品の製造方法 | |
EP4127043A1 (fr) | Matériau composite formé à l'aide de bore au cours de la production d'un matériau de base en polyuréthane | |
JPS58213033A (ja) | ポリウレタン用ケイ酸質充填剤 | |
JPS60137637A (ja) | 電磁波シールドの機能を有する硬質ポリウレタン成形品の成形方法 | |
KR100724238B1 (ko) | 우레탄 탄성 칩 원료 제조방법 | |
CN115368707A (zh) | 一种植物纤维增强发泡复合材料及其制备方法和应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 19856487 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2019856487 Country of ref document: EP Effective date: 20210413 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |