DE1444030A1 - Flame retardant, bonded fiber fleece - Google Patents
Flame retardant, bonded fiber fleeceInfo
- Publication number
- DE1444030A1 DE1444030A1 DE19631444030 DE1444030A DE1444030A1 DE 1444030 A1 DE1444030 A1 DE 1444030A1 DE 19631444030 DE19631444030 DE 19631444030 DE 1444030 A DE1444030 A DE 1444030A DE 1444030 A1 DE1444030 A1 DE 1444030A1
- Authority
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- Germany
- Prior art keywords
- weight
- percent
- parts
- polymers
- vinylidene chloride
- 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.)
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Classifications
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- 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
- D04H1/587—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 characterised by the bonding agents used
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- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K3/2279—Oxides; Hydroxides of metals of antimony
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/08—Homopolymers or copolymers of vinylidene chloride
-
- 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
- D04H1/425—Cellulose series
- D04H1/4258—Regenerated cellulose series
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- 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
- D04H1/4326—Condensation or reaction polymers
- D04H1/4334—Polyamides
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- 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
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
-
- 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
- D04H1/645—Impregnation followed by a solidification process
-
- 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
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
-
- 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
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
- D06M15/267—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof of unsaturated carboxylic esters having amino or quaternary ammonium groups
-
- 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
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/31—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated nitriles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/08—Homopolymers or copolymers of acrylic acid esters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Reinforced Plastic Materials (AREA)
- Nonwoven Fabrics (AREA)
Description
BADISCHE ANIIIN- & SODA-FABRIK AG ,,/,,«««BADISCHE ANIIIN- & SODA-FABRIK AG ,, / ,, «« «
Unser Zeichen: O.Z, 22 455 Br/SG Ludwigshafen/Rhein, 9. Mai 1963Our reference: O.Z, 22 455 Br / SG Ludwigshafen / Rhein, May 9, 1963
r\r \
Schwer entflammbare, gebundene PaservlieseFlame retardant, bonded nonwovens
Die Erfindung betrifft schwer entflammbare, gebundene Faservliese. The invention relates to flame-retardant, bonded nonwovens.
Die Herstellung von gebundenen Paservliesen ist bekannt. Bei den bekannten Verfahren werden Paservliese mit Hilfe von Dispersionen filmbildender Kunststoffe gebunden. Als filmbildende Kunststoffe kommen insbesondere Polymerisate auf der Basis von Acryleäureeetern und/oder Butadienpolymerisaten in Präge.The production of bonded nonwovens is known. at the known processes are nonwovens with the aid of dispersions film-forming plastics bound. In particular, polymers based there are used as film-forming plastics of acrylic acid meters and / or butadiene polymers in embossing.
In vielen Fällen ist es erwünscht, schwer entflammbare, gebundene Paservliese zu erhalten.In many cases it is desirable to use flame retardant, bonded To obtain fiber fleece.
Es wurde nun gefunden, daß gebundene Faservliese schwer entflammbar sind, wenn sie als Bindemittel 20 bis 200 Gewichtsprozent von Polymerisaten auf der Baals von Acrylsäureestern und/oder Butadien, ferner 15 bis 150 Gewichtsprozent von Misch polymerisaten, die wenigstens 80 Gewichtsprozent Vinylidenchlo rid in polyaerieierter Form enthalten, und schließlich 15 bis 177/63150 Gewichtsprozent Antimontrioxyd enthalten, wobei sich die Proζentangaben auf das Gewicht der Fasern beziehen.It has now been found that bonded nonwovens are flame retardant if they are used as a binder of 20 to 200 percent by weight of polymers based on acrylic acid esters and / or butadiene, and also 15 to 150 percent by weight of mixed polymers containing at least 80 percent by weight of vinylidene chloride in polyaired form contain, and finally contain 15 to 177/63150 percent by weight of antimony trioxide, the percentages being based on the weight of the fibers.
809901/071*809901/071 *
- 2 - O.Z. 22 455- 2 - O.Z. 22 455
Die Paservliese können auf der Basis von natürlichen oder künstlichen Pasern aufgebaut sein. Paservliese, die im Rahmen der vorliegenden Erfindung verwendet werden können, sind beispielsweise solche aus Wolle, Baumwolle, Zellwolle, auf der Basis von Pasern aus Polyestern, Polyamiden oder Polyacrylnitril und solche aus Mischungen dieser Pasern. Auch Glas- oder Steinwolle können erfindungsgemäß flammfest ausgerüstet werden.The fiber fleece can be based on natural or artificial pasers. Nonwovens that can be used in the context of the present invention are, for example those made of wool, cotton, rayon on the basis of fibers made of polyesters, polyamides or polyacrylonitrile and those made from mixtures of these fibers. According to the invention, glass or rock wool can also be made flame-resistant.
Als Bindemittel werden Polymerisate auf der Basis von Acrylsäureestern und/oder Butadien verwendet. Geeignete Polymerisate dieser Art sind beispielsweise solche aus Acrylsäurebutylester oder Acrylsäureathylhexylester und insbesondere Mischpolymerisate dieser Acrylsäureester mit anderen monomeren Verbindungen, wie Vinylestern, Styrol, Butadien, Vinylchlorid und Vinylidenchlorid. Bindemittel auf der Basis von Butadien sind insbesondere Mischpolymerisate des Butadiens mit Acrylnitril oder Styrol.Polymers based on acrylic acid esters are used as binders and / or butadiene is used. Suitable polymers of this type are, for example, those made from butyl acrylate or ethylhexyl acrylic acid ester and, in particular, copolymers of these acrylic acid esters with other monomers Compounds such as vinyl esters, styrene, butadiene, vinyl chloride and vinylidene chloride. Binders based on Butadiene are, in particular, copolymers of butadiene with acrylonitrile or styrene.
Die als Bindemittel verwendeten Polymerisate können auch reaktionsfähige Gruppen enthalten, die unter dem Einfluß von Wärme und/oder Katalysatoren vernetzend wirken.The polymers used as binders can also be reactive Contain groups that have a crosslinking effect under the influence of heat and / or catalysts.
Neben diesen für die Ausrüstung von gebundenen Paservliesen an sich bekannten Polymerisaten und Mischpolymerisaten werden erfindungsgemäß noch Mischpolymerisate des Vinylidenchlorids, die wenigstens 80 Gewichtsprozent Vinylidenchlorid ein-In addition to these for finishing bonded nonwovens polymers and copolymers known per se are, according to the invention, copolymers of vinylidene chloride, at least 80 percent by weight vinylidene chloride
INSPECTEDINSPECTED
809801/0*1*809801/0 * 1 *
-3- O.Z. 22 455-3- O.Z. 22 455
polymerisiert enthalten, mitverwendet. Geeignete Mischpolymerisate dieser Art sind insbesondere solche, die 80 bis 96 Gewichtsprozent Vinylidenchlorid und entsprechende Mengen an Acrylsäureestern, Acrylsäurenitril, Vinylestern oder Vinylchlorid enthalten.polymerized included, used. Suitable copolymers of this type are in particular those which contain 80 to 96 percent by weight of vinylidene chloride and corresponding amounts Acrylic acid esters, acrylonitrile, vinyl esters or vinyl chloride contain.
Die Bindemittel auf der Basis von Acrylsäure und/oder Butadienpolymerisaten werden in Mengen von 20 bis 200 Gewichtsprozent, vorzugsweise 80 bis 150 Gewichtsprozent, bezogen auf gebundenen Vliesstoff, angewendet. Im allgemeinen werden sie als wäßrige Dispersionen den Faservliesen zugesetzt. Die Mengen, in denen die Vinylidenchloridpolymerisate verwendet werden, können zwischen etwa 15 und 150 Gewichtsprozent, vorzugsweise 60 und 130 Gewichtsprozent, bezogen auf das»gebundene Faservlies, betragen. Auch die Vinylidenchloridpolymerisate werden im allgemeinen in Form ihrer wäßrigen Dispersionen im Bindemittelgemisch angewendet.The binders based on acrylic acid and / or butadiene polymers are in amounts of 20 to 200 percent by weight, preferably 80 to 150 percent by weight, based applied to bonded non-woven fabric. In general, they are added to the fiber webs as aqueous dispersions. the Amounts in which the vinylidene chloride polymers are used can be between about 15 and 150 percent by weight, preferably 60 and 130 percent by weight, based on the »bonded fiber fleece. Also the vinylidene chloride polymers are generally used in the form of their aqueous dispersions in the binder mixture.
Besonders vorteilhaft ist es jedoch, wenn man die Mischpolymerisate des Vinylidenchlorids in Pulverform den wäßrigen Dispersionen der Acrylsäureester - oder Butadien - Polymerisate zugibt und mit dieser Mischung die Faservliese verfestigt.However, it is particularly advantageous if the copolymers of vinylidene chloride in powder form, the aqueous dispersions of acrylic acid ester or butadiene polymers is added and the fiber fleece is solidified with this mixture.
Antimontrioxyd wird vorteilhaft in feinpulvriger Form in Mengen von 15 bis 150 Gewichtsprozent, vorzugsweise 50 bis 100 Gewichtsprozent, bezogen auf das ungebundene Faservlies, ange-Antimony trioxide is advantageous in finely powdered form in quantities from 15 to 150 percent by weight, preferably 50 to 100 Percentage by weight, based on the unbound fiber fleece,
809aQ1/üTU809aQ1 / üTU
- 4 - O.Z. 22 455- 4 - O.Z. 22 455
wendet» : applies » :
Die erfindungsgemäße Kombination von als Bindemittel wirkenden Polymerisaten oder Mischpolymerisaten von Acrylsäureestern und/oder Butadien mit Mischpolymerisaten des Vinylidenehlorids und Antimontrioxyd bewirkt die Schwerentflammbarkeit der damit ausgerüsteten Faservliese. Werden die Mischpolymerisate des Vinylidenchlorids nicht als wäßrige Dispersionen, sondern als Pulver verwendet, so wird die Elastizität der Faservliese kaum beeinflußt. Andernfalls kann man eine Versteifung des Griffs » erzielen» ..The combination according to the invention of acting as binders Polymers or copolymers of acrylic acid esters and / or butadiene with copolymers of vinylidene chloride and antimony trioxide make it flame retardant equipped nonwovens. Are the copolymers of vinylidene chloride not as aqueous dispersions, but as If powder is used, the elasticity of the nonwovens is hardly affected. Otherwise you can stiffen the handle » achieve »..
Die zur Herstellung schwer entflammbarer gebundener Faservliese erforderliche Menge des Gemisches aus Bindemittel, . Vinylidenchlorid-Polymerisaten und Antimontrioxyd richtet sich nach dem Grad der Brennbarkeit der verwendeten Fasern. Fasern auf der Grundlage von Polyamiden oder Polyestern werden mit der zwei- bis vierfachen Gewichtsmenge und Fasern aus Baum- oder Zellwolle mit der ein- bis zweifachen Menge an Gemisch aus Bindemittel, Vinylidenchlorid-Polymerisat und Antimontrioxyd gebunden« ..-:---, ■'■---..-.The amount of the mixture of binding agent required for the production of flame-retardant bonded nonwovens,. Vinylidene chloride polymers and antimony trioxide are aimed depends on the degree of flammability of the fibers used. Fibers based on polyamides or polyesters are made with two to four times the weight and fibers Cotton or rayon with one to two times the amount of Mixture of binder, vinylidene chloride polymer and antimony trioxide bound «..-: ---, ■ '■ ---..-.
Die Beständigkeit gegen Lösungsmittel, besonders gegen solche, die bei der Trockenreinigung gebräuchlich sind, wie Perqhlor.^· äthylen und Trichloräthylen, wird durch die Mischpolymerisate des Vinylidenchlorids verbessert»Resistance to solvents, especially those common in dry cleaning, such as perqhlor. ^ · ethylene and trichlorethylene, is made by the copolymers of vinylidene chloride improved »
808301/07U -808301 / 07U -
- 5 - O.Z. 22 4.- 5 - O.Z. 22 4.
!^44030! ^ 44030
Schwer entflammbare gebundene Faservliese können z.B. als Dekorationsstoffe oder Polsterstoffe verwendet werden.Flame-retardant bonded fiber fleeces can be used, for example, as decoration fabrics or upholstery fabrics.
Die in den Beispielen genannten Teile sind Gewichtsteile und die Prozente Gewichtsprozente.The parts mentioned in the examples are parts by weight and the percentages are percentages by weight.
Ein kreuzgelegtes Krempelvlies aus Zellwolle mit einem Gewicht von etwa 50 g/a wird mit einer Mischung aus 65 Seilen einer 40#igen wäßrigen Dispersion eines Mischpolymerisates aus 95 i» Acrylsäure-n-butylester und 5 Ί» Methylolmethacrylamid, 35 Teilen einer 55#igen wäßrigen Dispersion eines Mischpolymerisates aus 80 i> Vinylidenchlorid.und 20 # Acrylsäuren-butylester, 10 Teilen einer 10bigen wäßrigen Lösung eines Mischpolymerisates aus 65 $> Vinylpyrrolidon und 35 # Vinylacetat, 25 Teilen Antimontrioxyd und 25 Teilen Wasser imprägniert. Danach wird daa imprägnierte Vlies abgequetscht und 3 Minuten bei 110QC und nochmals 3 Minuten bei 1500G getrocknet. Das getrocknete Vlies enthält etwa* 190 # des Bindemittelgemisches, bezogen auf das rohe Vlies.A cross-laid carded web of viscose staple fiber with a weight of about 50 g / a is treated with a mixture of 65 ropes of a 40 # aqueous dispersion of a copolymer of 95 i "acrylic acid-n-butyl ester and 5 Ί" methylolmethacrylamide, 35 parts of a 55 # aqueous dispersion of a copolymer of 80 i> Vinylidenchlorid.und 20 # acrylic acid-butyl ester, 10 parts of an aqueous solution impregnated 10bigen of a copolymer of 65 $> vinylpyrrolidone and vinyl acetate 35 #, 25 parts of antimony trioxide and 25 parts of water. Thereafter daa impregnated nonwoven fabric is squeezed off and dried for 3 minutes at 110 Q C and further 3 minutes at 150 G 0. The dried fleece contains about * 190 # of the binder mixture, based on the raw fleece.
Das Vlies wird entsprechend DIN-Entwurf 53 906 auf Sehwerentflammbarkeit geprüft. Der Vliesstoff erlischt sofort nach dem Entfernen der Primärflamme.The fleece is tested for flammability according to DIN draft 53 906. The fleece goes out immediately after removing the primary flame.
- 6 ORIGINAL INSPECTED- 6 ORIGINAL INSPECTED
809901 /nrii 809901 / nrii
6 - OoZo 22 4556 - OoZo 22 455
Nach der Arbeitsweise wie in Beispiel 1 beschrieben, wird ein Krempelvlies aus Polyesterfasern mit einem Gewicht von etwa 50 g/m mit einer Mischung aus 65 Teilen einer 40$igen Dispersion eines Mischpolymerisates aus 95 i° Acrylsäure-n-butylester und 5 i» Methylolmethacrylamid, 35 Teilen einer 50$igen wäßrigen Dispersion eines Mischpolymerisates aus 91 % Vinyllidenchlorid und 9 °/° Acrylsäuremethylester, 10 Teilen einer 10bigen wäßrigen Lösung eines Mischpolymerisates aus 65 $> Vinylpyrrolidon und 35 "/> Vinylacetat, 25 Teilen Antimontrioxyd und 30 Teilen Wasser imprägniert, abgequetscht und getrocknet,, As described in Example 1 after the operation, a carded web of polyester fibers having a weight of about 50 g / m with a mixture of 65 parts of a 40 $ dispersion of a copolymer of 95 i ° acrylic acid-n-butyl ester and 5 i "methylolmethacrylamide , 35 parts of a 50 $ aqueous dispersion impregnated of a copolymer of 91% Vinyllidenchlorid and 9 ° / ° methyl acrylate, 10 parts of a 10bigen aqueous solution of a copolymer of 65 $> vinylpyrrolidone and 35 "/> vinyl acetate, 25 parts of antimony trioxide and 30 parts of water , squeezed and dried,
Das getrocknete Faservlies enthält etwa 300 °ß> des Bindemittelgemisches, bezogen auf das Rohvlies0 Nach Prüfung wie in Beispiel 1 beschrieben, erlischt der Vliesstoff 2 Sekunden nach dem Entfernen der Primärflamme„The dried fiber fleece contains about 300 ° ß> of the binder mixture, based on the raw fleece 0 After testing as described in Example 1, the fleece goes out 2 seconds after removing the primary flame "
Nach der Arbeitsweise wie in Beispiel 1 beschrieben, wird ein Krempelvlies aus Polycaprolactamfasern mit einem Gewicht von etwa 50 g/m mit einer Mischung aus 100 Teilen einer 40#igen wäßrigen Dispersion eines Mischpolymerisates aus 95 # Acrylsäure-n-butylester und 5 ^Methylolmethacrylamid, 10 Teilen einer 1Obigen wäßrigen Lösung eines Mischpolymerisates ausAfter the procedure as described in Example 1, a Carded fleece made of polycaprolactam fibers with a weight of about 50 g / m 2 with a mixture of 100 parts of a 40 # aqueous dispersion of a copolymer of 95 # n-butyl acrylic acid and 5 ^ methylol methacrylamide, 10 parts of a 1Obigen aqueous solution of a copolymer from
- 7 809Ö01/07U - 7 809Ö01 / 07U
- 7 - OoZ. 22 455- 7 - OoZ. 22 455
65 io Vinylpyrrolidon und 35 i° Vinylacetat, 30 Teilen eines pulverförmigen Mischpolymerisates aus 90 °ß> Vinylidenchlorid und 10 io Acrylnitril, 25 Teilen Antimontrioxyd und 30 Teilen Wasser imprägniert, abgequetscht und getrocknet. Danach wird der getrocknete Vliesstoff 3 Minuten bei 11O0C getrocknet und 3 Minuten bei 15O0C nachbehandelt«,65 io vinylpyrrolidone and 35 i ° vinyl acetate, 30 parts of a powdered copolymer of 90 ° ß> vinylidene chloride and 10 io acrylonitrile, 25 parts of antimony trioxide and 30 parts of water impregnated, squeezed off and dried. After that, the dried nonwoven fabric is dried for 3 minutes at 11O 0 C and 3 minutes at 15O 0 C treated "
Das getrocknete Faservlies enthält etwa 300 % des Bindemittelgemisches, bezogen auf das Rohvliesu Nach Prüfung wie in Beispiel 1 beschrieben, erlischt der Vliesstoff 1 bis 2 Sekunden nach dem Entfernen der Primärflamme <>The dried nonwoven fabric contains about 300% of the binder mixture, based on the raw nonwoven u After testing as described in Example 1, the nonwoven fabric 1 goes to 2 seconds after removal of the primary flame <>
i. der Arbeitsweise wie in Beispiel 1 beschrieben, wird ein Krempelvlies aus Polyesterfasern mit einem Gewicht von etwai. the procedure as described in Example 1, a carded fleece made of polyester fibers with a weight of about
50 g/m mit einer Mischung aus 80 Teilen einer 5Q$igen wäßrigen Dispersion eines Mischpolymerisates aus 60 $ Butadien und 40 i* Styrol, 5 Teilen einer 10bigen wäßrigen Lösung eines Mischpolymerisates aus 65 $ Vinylpyrrolidon und 35 % Vinylacetat, 30 Teilen eines pulverförmigen Mischpolymerisates aus 90 # Vinylidenchlorid und 10 $> Acrylnitril, 20 Teilen Antimontrioxyd, 1,7 Teilen einer üblichen Vulkanisationspaste und 50 Teilen Wasser imprägniert, abgequetscht und bei 1200C getrocknet ο Anschließend wird 3 Minuten bei 15O0C vulkanisiert.50 g / m with a mixture of 80 parts of a 5Q $ aqueous dispersion of a copolymer of 60 $ butadiene and 40 i * styrene, 5 parts of a 10bigen aqueous solution of a copolymer of 65 $ vinylpyrrolidone and 35% vinyl acetate, 30 parts of a pulverulent interpolymer impregnated on 90 # vinylidene chloride and 10 $> acrylonitrile, 20 parts of antimony trioxide, 1.7 parts of a customary vulcanization paste and 50 parts of water, squeezed and dried at 120 0 C ο then, 3 minutes at 15O 0 C is vulcanized.
8 - ■ 0.Z-. 22 4558 - ■ 0.Z-. 22 455
Das getrocknete Faservlies enthält etwa 430 # des Bindemittelgemisches, bezogen auf das Rohvlies. Nach Prüfung wie in Beispiel 1 beschrieben, erlischt der Vliesstoff sofort nach dem Entfernen der Flamme»The dried fiber fleece contains about 430 # of the binder mixture, based on the raw fleece. After testing as described in Example 1, the nonwoven fabric expires immediately removing the flame »
_ Q_ Q
a η 9 y Q1 / ü 7 ua η 9 y Q1 / ü 7 u
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0071863 | 1963-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1444030A1 true DE1444030A1 (en) | 1969-01-02 |
Family
ID=6977209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19631444030 Pending DE1444030A1 (en) | 1963-05-11 | 1963-05-11 | Flame retardant, bonded fiber fleece |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1444030A1 (en) |
| GB (1) | GB1054877A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2352923A1 (en) * | 1972-10-25 | 1974-05-02 | White Chemical Corp | PROCESS AND MEANS FOR FLAME RETARDANT EQUIPMENT OF MATERIALS |
| US4348306A (en) | 1972-10-25 | 1982-09-07 | White Chemical Corporation | Flame retardants |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2227500A (en) * | 1988-11-11 | 1990-08-01 | John Cotton | Flame retardant felt |
| UA72518C2 (en) * | 1999-06-04 | 2005-03-15 | Лусайт Інтернешнл Юк Лімітед | A weathering resistant polymeric material, a method for producing and use thereof |
| US6875805B2 (en) | 1999-06-04 | 2005-04-05 | Lucite International Uk Limited | Acrylic material |
| GB0224006D0 (en) * | 2002-10-16 | 2002-11-27 | John Cotton Group Ltd | A fire resistant layer for upholstery fillings |
-
0
- GB GB1054877D patent/GB1054877A/en active Active
-
1963
- 1963-05-11 DE DE19631444030 patent/DE1444030A1/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2352923A1 (en) * | 1972-10-25 | 1974-05-02 | White Chemical Corp | PROCESS AND MEANS FOR FLAME RETARDANT EQUIPMENT OF MATERIALS |
| US4348306A (en) | 1972-10-25 | 1982-09-07 | White Chemical Corporation | Flame retardants |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1054877A (en) |
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