BE691957A - - Google Patents

Info

Publication number
BE691957A
BE691957A BE691957DA BE691957A BE 691957 A BE691957 A BE 691957A BE 691957D A BE691957D A BE 691957DA BE 691957 A BE691957 A BE 691957A
Authority
BE
Belgium
Prior art keywords
sep
monofilament
monofilaments
extrusion
desc
Prior art date
Application number
Other languages
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE691957A publication Critical patent/BE691957A/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D01D5/247—Discontinuous hollow structure or microporous structure
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/08—Addition of substances to the spinning solution or to the melt for forming hollow filaments
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/08—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons
    • D01F6/10—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons from polyvinyl chloride or polyvinylidene chloride

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Filaments (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 



  "Honofil en matière synëhcie et :p1.'o0Jdi da fabrication de ce monofil 1 
 EMI1.2 
 L'invention s pour obj,-5 un azcono... 



  1':\,116é en salière synthétique, Les 'Rono-'s-ls utilisas actuellement et, en particulier, en brosserie, pr':'D&!l',;nt 1'inconvénient, d'une part,   d'être   très lourds et, d'autre part, dû ne pas absorber l'eau. 



   L'invention a pour but de   répudier   à ces inconvénients et de procurer des monofils plus légers que les 

 <Desc/Clms Page number 2> 

 monofils existants, ces monofils pouvant très   avantageusement   être' utilisés en brosserie grâce à leur faible poids et à leur capa- 
 EMI2.1 
 cité dr absoxbtion de l'eau. 



   A cet effet, suivant l'invention, la matière synthétique constituant ce monofil est expansée. 



   Suivant une forme de réalisation avanta- geuse de l'invention, les molécules du   monofil   sont orientées. 



   L'invention est également relative à un procède de fabrication du monofil   susdit.   



     D'autres   détails et particularités de   '..l'invention   ressortiront de la description donnée   et-après   ainsi que des exemples de compositions   particulières   d'un mélange à par- . tir duquel sont réalisas les   monofils   suivant l'invention. 
 EMI2.2 
 qf\!tt: - . Le reonofil suivant l'invention est . r:, h .' xa..sj en une matière synthétique expansée et ses molécules sont ' t<J<:'1'1 a.ertss . Ce monofil est obtenu en mélangeant intimement- et ''''joÏ' ' ">'\1nifQrmèment un agent d'expansion ou porophore# tel que azodicsr- bbnamide, azo-isobutyronitrile, dinitrosopentaméthylène-t6itraa.ine benxène-sulîonhydrrzzde, etc..., à la matière synthétique, telle que chlorure de polyvinyte, destinée à constituer le aoaofil. 



  Ce dernier est obtenu par extrusion à une   température   d'au 
 EMI2.3 
 moins de l'ordre de 20  , l'orientation des mol;:;cule'3 du   monofil   étant obtenue par étirage après   l'extrusion,   
Toux un même volume, les monofils sui- 
 EMI2.4 
 vant l'invention permettent, suivant la matière syzr.3a t.rzs uti- lisée, une réduction de poids de l'ordre de 20 à   30   % par rapport au poids des monofils traditionnels et, bien entendu, une réduc- tion du même ordre de la quantité de matière   synthétique   qui était nécessaire à la fabrication desdits monofils traditionnels. 

 <Desc/Clms Page number 3> 

 



  EXEMPLE 1 
 EMI3.1 
 Chlorure de .pol.rJinyle en poudre 100 kg 
 EMI3.2 
 
<tb> Lubrifiant:, <SEP> par <SEP> exemple: <SEP> monostéarate <SEP> de <SEP> glycérine <SEP> 0,8 <SEP> kg
<tb> 
<tb> Stabilisant, <SEP> par <SEP> exemple <SEP> : <SEP> ricinoléate <SEP> de <SEP> baryum
<tb> 
<tb> 
<tb> heptanoate <SEP> de <SEP> cadmium <SEP> 1,78 <SEP> kg
<tb> 
<tb> 
<tb> Plastifiant <SEP> litres
<tb> 
<tb> 
<tb> Porophore, <SEP> par <SEP> exemple; <SEP> azodicarbonamide <SEP> 0,1 <SEP> kg
<tb> 
<tb> 
<tb> éventuellement <SEP> un <SEP> colorant,
<tb> 
 
 EMI3.3 
 .b':.1;,²PL1 2 
 EMI3.4 
 Chlorure de pol>- 1.nôTle granulé;

   100 1q> î-orophor! . bzz kg EXEMPLE 3 
 EMI3.5 
 ;4 s de polyphjnylène en c-raaule! 10C  * 7 >r3pho r e & , 1 kg 
 EMI3.6 
 Xl doit. 3b.î.'s entendu u 1"invention n'est nullement li".it<S0 aux .k.>1e càil=:5 zi-deEsi:5 et que bien des modifications peuvent être spportces %-.w'. compositions par.J;1- culières i't"s: s''3 :f7s1"..' lh 9.'.drp du :?3?..âi3's'i', bX';)i:.3tA IÉÎ-'>iÏ9I,jAx+Icàii 

**ATTENTION** fin du champ DESC peut contenir debut de CLMS **.



   <Desc / Clms Page number 1>
 
 EMI1.1
 



  "Honofil in synëhcie material and: p1.'o0Jdi in the manufacture of this monofilament 1
 EMI1.2
 The invention s for obj, -5 an azcono ...



  1 ': \, 116é in synthetic salt shaker, The' Rono-'s-ls currently used and, in particular, in brush making, pr ':' Due to the disadvantage, on the one hand, be very heavy and, on the other hand, had to not absorb water.



   The object of the invention is to overcome these drawbacks and to provide monofilaments that are lighter than the

 <Desc / Clms Page number 2>

 existing monofilaments, these monofilaments being able very advantageously to be used in brush making thanks to their low weight and their capacity
 EMI2.1
 quoted dr absoxbtion of water.



   For this purpose, according to the invention, the synthetic material constituting this monofilament is expanded.



   According to an advantageous embodiment of the invention, the molecules of the monofilament are oriented.



   The invention also relates to a process for manufacturing the aforesaid monofilament.



     Other details and features of '..l'invention will emerge from the description given and hereinafter as well as examples of particular compositions of a mixture by-. shot from which the monofils according to the invention are produced.
 EMI2.2
 qf \! tt: -. The reonofil according to the invention is. r :, h. ' xa..sj in an expanded synthetic material and its molecules are 't <J <:' 1'1 a.ertss. This monofilament is obtained by intimately mixing - and '' '' joÏ '' "> '\ 1nifQrmèment a blowing agent or porophore # such as azodicsr-bbnamide, azo-isobutyronitrile, dinitrosopentamethylene-t6itraa.ine benxene-sulîonhydrrzzde, etc. .., to the synthetic material, such as polyvinyl chloride, intended to constitute the aoaofil.



  The latter is obtained by extrusion at a temperature of at
 EMI2.3
 less of the order of 20, the orientation of the mol;:; cule'3 of the monofilament being obtained by stretching after extrusion,
Cough the same volume, the monofilaments follow
 EMI2.4
 before the invention allow, depending on the material used, a reduction in weight of the order of 20 to 30% relative to the weight of traditional monofilaments and, of course, a reduction in the same. order of the quantity of synthetic material which was necessary for the manufacture of said traditional monofilaments.

 <Desc / Clms Page number 3>

 



  EXAMPLE 1
 EMI3.1
 .Pol.rJinyl chloride powder 100 kg
 EMI3.2
 
<tb> Lubricant :, <SEP> by <SEP> example: <SEP> monostearate <SEP> of <SEP> glycerin <SEP> 0.8 <SEP> kg
<tb>
<tb> Stabilizer, <SEP> by <SEP> example <SEP>: <SEP> ricinoleate <SEP> of <SEP> barium
<tb>
<tb>
<tb> <SEP> heptanoate <SEP> cadmium <SEP> 1.78 <SEP> kg
<tb>
<tb>
<tb> Plasticizer <SEP> liters
<tb>
<tb>
<tb> Porophore, <SEP> by <SEP> example; <SEP> azodicarbonamide <SEP> 0.1 <SEP> kg
<tb>
<tb>
<tb> possibly <SEP> a <SEP> colorant,
<tb>
 
 EMI3.3
 .b ':. 1;, ²PL1 2
 EMI3.4
 Polchloride> - 1.nôTle granule;

   100 1q> î-orophor! . bzz kg EXAMPLE 3
 EMI3.5
 ; 4 s of polyphenylene in c-raaule! 10C * 7> r3pho r e &, 1 kg
 EMI3.6
 Xl must. 3b.î.'s understood u 1 "invention is by no means related" .it <S0 aux .k.> 1e càil =: 5 zi-deEsi: 5 and that many modifications can be spportces% -. W '. compositions by.J; 1- culières i't "s: s''3: f7s1" .. 'lh 9.'. drp du:? 3? .. âi3's'i ', bX';) i: .3tA IÉÎ - '> iÏ9I, jAx + Icàii

** ATTENTION ** end of DESC field can contain start of CLMS **.

Claims (1)

EMI3.7 1, ; .±?1?f7.i:.k. l. 1 .:4 en ',io'.;ti::.())1.'0 synt1!Ati'jtlû, ;F3.".' '.G''r..''1'3. ' on ce que 1: 1;;';1tif-)r- .3) .".!- ';:';ùe f''!:".:.Ce ="'i ce lonctil est '.3t"7kT3C:$n ;,,:..,.QQof:1..1 : z n,' at y s. ::' Slfiv'11%â.,.' ' 3.I: iZ'..Ct'.,$'11"3 'O$l'B.<rt,jl'is,3 en ce vue ;"):J '",;, cul- .'-' -sont 4a":.û.sT;=':q "7s Xotiofil tul =Ge .2-.'iilt ci->,l'J,?Tit> <Desc/Clms Page number 4> EMI4.1 4* Qnocàdà de fabrication d'un ;henoJ,1], sai- vent l'une quelconque des revendications 1 à 3, carsdris en ce uu'il consiste à aaàlanger, int1me;.lent et unifornam&iai: un porophore à la matière synthétique destinée à constituer le monoiil, ce dernier étant obtenu par extrusion à une temperature . d'au moins de l'ordre de 200 C, le monofil étant étiré après l'extrusion. EMI3.7 1,; . ±? 1? F7.i: .k. l. 1.: 4 in ', io'.; Ti ::. ()) 1.'0 synt1! Ati'jtlû,; F3. ". ' '.G''r ..' '1'3.' We what 1: 1 ;; '; 1tif-) r- .3). ".! -';: '; ùe f' '!:" .:. Ce = "'i ce lonctil is' .3t" 7kT3C: $ n; ,,: ..,. QQof: 1..1: zn, 'at y s. ::' Slfiv'11% â. ,. ' '3.I: iZ' .. Ct '., $' 11 "3 'O $ l'B. <Rt, jl'is, 3 in this view;"): J' ",;, cul-. ' - '-are 4a ":. û.sT; =': q" 7s Xotiofil tul = Ge .2 -. 'iilt ci ->, l'J,? Tit> <Desc / Clms Page number 4> EMI4.1 4 * Qnocàdà manufacture of a; henoJ, 1], know any one of claims 1 to 3, because it consists in aaàlanger, int1me; .lent et unifornam & iai: a porophore with synthetic material intended to constitute the monoil, the latter being obtained by extrusion at a temperature. at least of the order of 200 ° C., the monofilament being stretched after extrusion. 5. Procédé tel que décrit ci-avant, EMI4.2 6. Articles, tels que bro3seB, r6alisés à l'aide de monofils, suivant l'une quelconque rvendications 1 à 3, obtenus par le procédé suivant l'une ou l'autre des revendications 4 et 5. 5. Process as described above, EMI4.2 6. Articles, such as bro3seB, produced using monofilaments, according to any one of claims 1 to 3, obtained by the process according to either of claims 4 and 5.
BE691957D 1966-12-29 1966-12-29 BE691957A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE691957 1966-12-29

Publications (1)

Publication Number Publication Date
BE691957A true BE691957A (en) 1967-05-29

Family

ID=3849961

Family Applications (1)

Application Number Title Priority Date Filing Date
BE691957D BE691957A (en) 1966-12-29 1966-12-29

Country Status (2)

Country Link
BE (1) BE691957A (en)
FR (1) FR1547868A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0360938A1 (en) * 1988-09-30 1990-04-04 Newell Operating Company Improvements in brushes and synthetic bristles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0360938A1 (en) * 1988-09-30 1990-04-04 Newell Operating Company Improvements in brushes and synthetic bristles

Also Published As

Publication number Publication date
FR1547868A (en) 1968-11-29

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