JPH0593330A - Textile product for bedding - Google Patents

Textile product for bedding

Info

Publication number
JPH0593330A
JPH0593330A JP3292878A JP29287891A JPH0593330A JP H0593330 A JPH0593330 A JP H0593330A JP 3292878 A JP3292878 A JP 3292878A JP 29287891 A JP29287891 A JP 29287891A JP H0593330 A JPH0593330 A JP H0593330A
Authority
JP
Japan
Prior art keywords
fiber
fibers
halogen
flame
bedding
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.)
Granted
Application number
JP3292878A
Other languages
Japanese (ja)
Other versions
JP2593985B2 (en
Inventor
Takaharu Ichihori
敬治 市堀
Takaharu Matsumoto
隆治 松本
Yoichi Kanbara
洋一 神原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry Co Ltd
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 by Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP3292878A priority Critical patent/JP2593985B2/en
Publication of JPH0593330A publication Critical patent/JPH0593330A/en
Application granted granted Critical
Publication of JP2593985B2 publication Critical patent/JP2593985B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Landscapes

  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Woven Fabrics (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Bedding Items (AREA)

Abstract

PURPOSE:To provide a textile product for bedding having good flame retardancy, appearance, feeling, moisture-absorption, washing resistance, durability, etc. CONSTITUTION:The objective textile product for bedding is produced from a flame-retardant fiber composite material composed of (A) 85-15 pts.wt. of a fiber produced by incorporating a polymer containing 17-86wt.% of a halogen with 6-50wt.% (based on the polymer) of an Sb compound and (B) 15-85 pts.wt. of at least one kind of fiber selected from natural fibers and chemical fibers.

Description

【発明の詳細な説明】 【0001】 【産業上の利用分野】本発明は、難燃剤で高度に難燃強
化したハロゲン含有繊維と他の繊維とを複合した、風合
や吸湿性などに優れ、かつ難燃性を有する難燃繊維複合
体からなる寝具用繊維製品に関する。さらに詳しくは、
難燃剤であるSb化合物を多量に含有せしめたハロゲン含
有繊維と、天然繊維および化学繊維よりなる群から選ば
れた少なくとも1種の繊維とを複合した難燃繊維複合体
からなる寝具用繊維製品に関する。 【0002】 【従来の技術】近年、寝具用繊維製品においては難燃化
が強く要望され、しかも難燃性以外の視感、風合、吸湿
性、耐洗濯性、耐久性などの性能に対する要望も強まっ
てきている。 【0003】従来より繊維の難燃化に関する研究は、モ
ダアクリル系繊維やポリクラール系繊維を中心に、ポリ
エステル系繊維やビスコースレーヨン繊維など特定繊維
の単独物について行なわれており、1種の繊維の単独物
では難燃性能に優れたものもえられているが、消費者の
ますます多様化し、高度化する要求にはほとんどこたえ
られていないのが現状である。したがって、必然的に難
燃性繊維と他の繊維との混綿、混紡、交織などが必要と
なるが、2種以上の異種の繊維を混合した複合繊維に対
する難燃化の研究は数が少ない。 【0004】たとえば、含燐ポリエステル繊維とアクリ
ロニトリル系繊維との混合による複合繊維(特公昭52-2
1612号公報)や、スズ酸およびアンチモン酸含有ポリク
ラール繊維とポリエステル繊維、アクリル繊維、木綿な
どとの混合による複合繊維(特開昭 53-6617号公報)が
有効であるとの記載はあるが、難燃性、風合、吸湿性な
どの点で充分とはいいがたい。 【0005】 【発明が解決しようとする課題】本発明は消費者のます
ます多様化し、高度化する難燃性、視感、風合、吸湿
性、耐洗濯性、耐久性などに対する要求にこたえられる
寝具用繊維製品がないという問題を解決するためになさ
れたものである。 【0006】 【課題を解決するための手段】本発明者らは、かかる実
情に鑑み鋭意検討を重ねた結果、Sb化合物を多量に含有
したハロゲン含有重合体よりなる繊維を他の可燃性繊維
と混合すると、従来の難燃性繊維と比べて、難燃性の低
下の度合が極めて小さい難燃繊維複合体がえられ、消費
者の多様化した要求にこたえうる寝具用繊維製品がえら
れることを見出し、本発明を完成するに至った。 【0007】すなわち、本発明は、ハロゲンを17〜86%
(重量%、以下同様)含む重合体に、該重合体に対して
6〜50%のSb化合物を含有させた繊維(以下、ハロゲン
Sb含有繊維ともいう)85〜15部(重量部、以下同様)
と、天然繊維および化学繊維よりなる群から選ばれた少
なくとも1種の繊維(以下、他の繊維ともいう)15〜85
部とを含むようにした難燃繊維複合体からなる寝具用繊
維製品に関するものであって、所望の難燃性を有し、か
つ視感、風合、吸湿性、耐洗濯性、耐久性などの消費者
の多様化し、高度化した要求を満足させるものである。 【0008】前記難燃繊維複合体とは、ハロゲンSb含有
繊維と他の繊維と混紡または混綿したもの、ハロゲンSb
含有繊維と他の繊維とを交撚したもの、前記混紡もしく
は混綿したものを用いて製造した糸または前記交撚した
ものを用いて製造した交織または交編したもの、さらに
はこれらの組合わせによってえられるものを含む概念で
あり、本発明の寝具用繊維製品とは、それらから製造さ
れたシーツ、包布、フトン側地、ダウンプルーフ、ベッ
ドパット、テッキング、タオルケット、毛布、枕カバー
などであり、とくにホテル、病院、養老院などの福祉施
設などで難燃性が重要視されているものがあげられる。 【0009】 【実施例】本発明においては、ハロゲンを17〜86%、好
ましくは17〜73%含む重合体に、該重合体に対して6〜
50%のSb化合物を含有させた繊維が使用される。 【0010】本発明に用いるハロゲンを17〜86%含む重
合体としては、たとえばハロゲン含有単量体の重合物、
ハロゲン含有化合物を添加した重合体または後加工によ
るハロゲン含浸重合体などがあげられる。 【0011】このような重合体の具体例としては、たと
えば塩化ビニル、塩化ビニリデン、臭化ビニル、臭化ビ
ニリデンなどのハロゲン含有ビニル系単量体の単独重合
体または2種以上の共重合体、アクリロニトリル−塩化
ビニリデン、アクリロニトリル−塩化ビニル、アクリロ
ニトリル−塩化ビニル−塩化ビニリデン、アクリロニト
リル−臭化ビニル、アクリロニトリル−塩化ビニリデン
−臭化ビニル、アクリロニトリル−塩化ビニル−臭化ビ
ニルなどのハロゲン含有ビニル系単量体とアクリロニト
リルとの共重合体、塩化ビニル、塩化ビニリデン、臭化
ビニル、臭化ビニリデンなどのハロゲン含有ビニル系単
量体の1種以上とアクリロニトリルおよびこれらと共重
合可能なビニル系単量体との共重合体、あるいはアクリ
ロニトリル単独重合体にハロゲン含有化合物を添加した
重合体、ハロゲン含有ポリエステルなどがあげられる
が、これらに限定されるものではない。また前記単独重
合体や共重合体を適宜混合して使用してもよい。なお、
本明細書にいうハロゲンを17〜86%含む重合体には、い
かなる形においても部分アセタール化ポリビニルアルコ
ールが含有されることはない。 【0012】前記共重合可能なビニル系単量体として
は、たとえばアクリル酸、そのエステル、メタクリル
酸、そのエステル、アクリルアミド、メタクリルアミ
ド、酢酸ビニル、ビニルスルホン酸、その塩、メタクリ
ルスルホン酸、その塩、スチレンスルホン酸、その塩な
どがあげられ、それらの1種または2種以上の混合物が
用いられうる。 【0013】前記ハロゲンを17〜86%含む重合体がアク
リロニトリル30〜70%、ハロゲン含有ビニル系単量体70
〜30%およびこれらと共重合可能なビニル系単量体0〜
10%からなる重合体のばあいには、えられる繊維が所望
の繊維性を有しつつアクリル繊維の風合を有するため好
ましい。また共重合可能なビニル系単量体の少なくとも
1つがスルホン酸基含有ビニル系単量体のばあいには、
染色性が向上するので好ましい。 【0014】なお、前記ハロゲンを17〜86%含む重合体
中のハロゲン含量が17%未満では、繊維を難燃化するこ
とが困難となり、また86%をこえると、製造された繊維
の物性(強度、伸度、耐熱性など)、染色性、風合など
の性能が充分でなくなり、いずれも好ましくない。 【0015】本発明に用いるSb化合物は難燃剤として用
いられるものであり、その具体例としては酸化アンチモ
ン(Sb2 3 、Sb2 4 、Sb2 5 など)、アン
チモン酸、オキシ塩化アンチモンなどの無機アンチモン
化合物があげられるが、これらに限定されるものではな
い。これらは単独で用いてもよく、2種以上組合わせて
用いてもよい。 【0016】ハロゲンを17〜86%含む重合体に対するSb
化合物の割合は6〜50%、好ましくは8〜40%、さらに
好ましくは10〜30%、とくに好ましくは12〜30%であ
る。該量が6%未満では寝具用繊維製品として必要な難
燃性をうるために、ハロゲンSb含有繊維の難燃繊維複合
体中における混合率を高める必要がある。このようにハ
ロゲンSb含有繊維の混合率を高めると、寝具用繊維製品
の難燃性以外の、たとえば視感、風合、吸湿性、耐洗濯
性、耐久性などの性能がえられにくくなる。一方、該量
が50%をこえると、繊維製造時のノズル詰まりや繊維物
性(強度、伸度など)の低下がおこり、高度に難燃強化
した繊維の製造面や品質面などで問題が生じ、好ましく
ない。 【0017】本発明においてはハロゲンを17〜86%含む
重合体に対するSb化合物の量が6〜50%に維持される限
り、他の難燃剤と組合わせて用いてもよい。 【0018】前記Sb化合物と組合わせて用いることので
きる他の難燃剤としては、たとえばヘキサブロモベンゼ
ンなどの芳香族ハロゲン化物、塩化パラフィンなどの脂
肪族ハロゲン化物、トリス(2,3-ジクロロプロピル)ホ
スフェートなどの含ハロゲン燐化合物、ジブチルアミノ
ホスフェートなどの有機燐化合物、ポリ燐酸アンモニウ
ムなどの無機燐化合物、MgO 、Mg(OH)2 、MgCO3 などの
無機マグネシウム化合物、酸化第2スズ、メタスズ酸、
オキシハロゲン化第1スズ、オキシハロゲン化第2ス
ズ、水酸化第1スズなどの無機スズ化合物などがあげら
れる。該他の難燃剤の使用量は0〜10%であることが好
ましい。 【0019】本発明においてはハロゲンSb含有繊維15〜
85部、好ましくは60〜15部、さらに好ましくは50〜20部
と、天然繊維および化学繊維よりなる群から選ばれた少
なくとも1種の繊維85〜15部、好ましくは85〜40部、さ
らに好ましくは80〜50部とを含むようにした難燃繊維複
合体から、本発明の寝具用繊維製品が製造される。 【0020】前記ハロゲンSb含有繊維と天然繊維および
化学繊維よりなる群から選ばれた少なくとも1種との使
用割合は、最終製品に要求される難燃性、視感、風合、
吸湿性、耐洗濯性、耐久性などの性能により決定される
ものである。なおハロゲンSb含有繊維の種類およびその
構成割合、他の難燃剤を用いるばあいにはその難燃剤の
種類および添加量、混合する繊維の種類および組合わせ
などにより前記使用割合が決められる。 【0021】前記ハロゲンSb含有繊維が15部未満、すな
わち混合する天然繊維や化学繊維の割合が85部をこえる
ばあいには、寝具用繊維製品の難燃性が不足し、一方、
ハロゲンSb含有繊維が85部をこえ、混合する天然繊維や
化学繊維の割合が15部未満のばあいには、難燃性には優
れているものの他の視感、風合、吸湿性、耐洗濯性、耐
久性などの性能が充分でなく、いずれも好ましくない。 【0022】本発明の寝具用繊維製品が所望の難燃性を
有し、しかも混合する天然繊維や化学繊維の特徴をはっ
きりださせるためには、ハロゲンSb含有繊維が85〜20部
で、混合する天然繊維や化学繊維の割合が15〜80部であ
ることが好ましい。 【0023】本発明の寝具用繊維製品が優れた難燃性を
有する理由は、ハロゲンSb含有繊維にガス型の難燃効果
を生ずるSb化合物が多量に混合されているため、不燃性
のハロゲン化水素、ハロゲン、ハロゲン化アンチモンな
どのガスを比較的低温で生成するとともに、該不燃性の
分解物が可燃性の繊維を被覆してしまうためと推察され
る。 【0024】また、本発明の寝具用繊維製品の難燃性が
難燃繊維複合体における混紡、交撚、混綿、交織、交編
などの複合方法に依存せず、ほぼ同等の性能を示すの
は、防炎試験などで接炎する炎の大きさと比較して、混
紡、交撚、混綿はもちろんのこと、交織、交編において
も組織が非常に緻密かつ均一であるためと考えられる。 【0025】前記天然繊維の具体例としては、たとえば
綿、麻などの植物繊維や、羊毛、らくだ毛、山羊毛、絹
などの動物繊維など、また化学繊維の具体例としては、
たとえばビスコースレーヨン繊維、キュプラ繊維などの
再生繊維、アセテート繊維などの半合成繊維、あるいは
ナイロン繊維、ポリエステル繊維、アクリル繊維などの
合成繊維などがあげられるが、これらに限定されるもの
ではない。これらの天然繊維や化学繊維は単独でハロゲ
ンSb含有繊維と複合してもよく、2種以上でハロゲンSb
含有繊維と複合してもよい。 【0026】本発明に用いるハロゲンSb含有繊維は、無
機金属化合物などの難燃剤を多量に含むものであるが、
製造に際しては無機金属化合物などの難燃剤を振動ミル
などで充分粉砕し、粒径を2μm 以下に揃えることによ
り、ノズル詰まりや糸切れなどの紡糸上のトラブルを起
こすことなく、またはあまり起こすことなく、通常の紡
糸方法で製造することができる。 【0027】本発明の寝具用繊維製品に用いる難燃繊維
複合体を製造する方法としては、単繊維の状態で混綿し
たり、混紡したりしてもよく、交撚してもよく、それぞ
れの糸を製造したのち交織、交編してもよく、紡績のと
きに固まりにしてスラブやネップにしたり、巻きつけた
りしてもよい。 【0028】なお本発明における繊維複合体とは、長繊
維、短繊維のごときいわゆる繊維のみならず、糸、織
物、編物、不織布などのごとき繊維製品をも含む概念で
ある。 【0029】本発明の寝具用繊維製品には必要に応じ
て、帯電防止剤、熱着色防止剤、耐光性向上剤、白度向
上剤、失透性防止剤などを含有せしめてもよいことは当
然のことである。 【0030】以上のごとき本発明の寝具用繊維製品は、
所望の難燃性を有し、しかも混合する他の繊維の視感、
風合、吸湿性、耐洗濯性、耐久性などの特性を併有して
いる。 【0031】以下、実施例をあげて本発明をさらに詳し
く説明するが、本発明はかかる実施例のみに限定される
ものではない。なお実施例における繊維の難燃性は酸素
指数法(LOI法) によって下記のようにして測定した。こ
れは、一般に繊維の難燃性は織物の状態で測定、評価さ
れているが、織物では糸の撚数、太さ、打込本数などに
より燃焼性に差を生じ、繊維自体の難燃性を正しく評価
しえないためである。 【0032】(燃焼性)所定の割合で混綿した綿を2g
取り、これを8等分して約6cmのコヨリを8本作って酸
素指数試験器のホルダーに直立させ、この試料が5cm燃
え続けるのに必要な最小酸素濃度を測定し、これをLOI
値とした。LOI 値が大きい程燃えにくく、難燃性が高
い。 【0033】製造例1〜2 アクリロニトリル49.0%および塩化ビニル51.0%よりな
る共重合体をアセトンに樹脂濃度で27.0%になるように
溶解した。えられた樹脂溶液の一部をアセトンで3倍に
希釈した液に、三酸化アンチモンを固形分濃度が50%に
なるように加え、振動ミルを用いて分散させた。この分
散液を三酸化アンチモンが樹脂に対し20%になるように
前記樹脂溶液に添加混合して、紡糸原液を調製した。 【0034】えられた紡糸原液をノズル孔径 0.08 mmお
よび孔数300ホールのノズルを用い、30%アセトン水溶
液中へ押出し、水洗したのち 120℃で乾燥し、ついで3
倍に熱延伸して、さらに 140℃で5分間熱処理を行なう
ことにより、ハロゲンSb含有モダアクリル繊維をえた
(製造例1)。 【0035】三酸化アンチモンのかわりに、酸化マグネ
シウムを樹脂に対して10%添加したものを同様にして紡
糸し、モダアクリル繊維をえた(製造例2)。 【0036】実施例1〜4および比較例1〜9 製造例1でえられたハロゲンSb含有モダアクリル繊維お
よび製造例2でえられたモダアクリル繊維それぞれと綿
とを表1に示す割合で混綿し、燃焼性試験用試料を作製
し、LOI 値を測定した。それらの結果を表1に示すとと
もに図1に示す。 【0037】また繊維複合体が綿としての特徴(視感、
風合など)を有するか否かについて官能試験を行なっ
た。それらの結果を表1に示す。なお表1中の○は綿と
しての特徴(吸湿性)を有する、×は有しないことを示
す。 【0038】 【表1】【0039】表1および図1の結果から明らかなよう
に、本発明に用いるハロゲンSb含有モダアクリル繊維
(製造例1)および製造例2のモダアクリル繊維は、単
独では製造例2の繊維の方が難燃性が優れているもの
の、これらをそれぞれ綿と混綿し、繊維複合体としたば
あいには、逆に本発明に用いるハロゲンSb含有モダアク
リル繊維を用いた方が製造例2のモダアクリル繊維を用
いたものより難燃性の低下が非常に少なく、綿の混合割
合が15部以上では高いLOI 値を示し、難燃性が優れてい
ることがわかる。 【0040】実施例5〜6および比較例10〜11 製造例1、2でえられたモダアクリル繊維のそれぞれ70
部と綿30部とを混合した繊維複合体の紡績糸(30/2)
よりなる経50本/吋×緯30、40、50本/吋の平織試織布
(それぞれ実施例5および比較例10)を、消防法に規定
される方法で防炎試験した結果、製造例1の繊維を用い
たものは合格し、製造例2の繊維を用いたものは不合格
であった。 【0041】また、製造例1、2でえられたモダアクリ
ル繊維100 %の紡績糸(20/1)を130 本/吋になるよ
うに緯糸として用い、綿100 %の紡績糸(30/1)を85
本/吋になるように経糸として用い、モダアクリル繊維
/綿が重量比で50/50の交織平織織物(それぞれ実施例
6および比較例11)を、消防法に規定される方法で防炎
試験した結果、製造例1の繊維を用いたものは合格し、
製造例2の繊維を用いたものは不合格であった。 【0042】以上のことから、混紡でも交織でも同様の
効果を示すことがわかる。 【0043】製造例3〜12 アクリロニトリル50%、塩化ビニル34%、塩化ビニリデ
ン15%およびメタクリルスルホン酸ソーダ 1.0%よりな
る共重合体をジメチルホルムアミドに樹脂濃度が25%に
なるように溶解した。えられた溶液に、製造例1と同様
にしてえられた三酸化アンチモンの振動ミル分散液を、
三酸化アンチモンが樹脂に対して0%、2%、6%、8
%、10%、12%、15%、20%、50%、70%になるように
添加混合し(それぞれ製造例3〜12)、紡糸原液を調製
した。 【0044】えられた原液を60%ジメチルホルムアミド
水溶液中へ押出したほかは製造例1と同様な方法で紡糸
し、モダアクリル繊維をえた。なおそのばあいの紡糸性
は、製造例12のばあいにノズルが詰まり、糸切れが発生
したほかは良好であった。 【0045】実施例7〜13および比較例12〜14 製造例3〜12でえられたモダアクリル繊維それぞれ50部
と綿50部とを混綿し、繊維複合体をえた。 【0046】えられた繊維複合体のLOI 値を測定し、混
綿しないモダアクリル繊維単独のLOI 値との差を求め
た。それらの結果を表2に示す。 【0047】 【表2】 【0048】表2の結果より、三酸化アンチモンの添加
量が6%以上のばあい(製造例5〜12でえられたものを
使用したばあい)には、明らかにLOI値の低下の減少が
認められることがわかる。しかし製造例3〜12で説明し
たように、三酸化アンチモンの添加量が70%になると、
ノズル詰まり、糸切れなどの紡糸上の問題が発生する。 【0049】実施例14 製造例10でえられた三酸化アンチモンを20%添加したモ
ダアクリル繊維60部と綿以外の表3に示す種々の繊維40
部とを混綿し、複合繊維をえた。 【0050】えられた複合繊維のLOI 値と混綿しないモ
ダアクリル繊維単独のLOI 値とを測定し、その差を求め
た。それらの結果を表3に示す。 【0051】比較例15 製造例10で用いた三酸化アンチモンにかえて、メタスズ
酸を樹脂に対し20%になるように添加した以外は製造例
10と同様に紡糸して、モダアクリル繊維をえた。えられ
たモダアクリル繊維を用いて実施例14と同様にして混綿
し、繊維複合体をえた。 【0052】えられた繊維複合体のLOI 値と混綿しない
モダアクリル繊維単独のLOI 値とを測定し、その差を求
めた。それらの結果を表3に示す。 【0053】 【表3】 【0054】表3の結果から、製造例10でえられたモダ
アクリル繊維を用いた繊維複合体(実施例14)は、比較
例15の繊維複合体と比較してLOI 値の低下が少ないこと
がわかる。 【0055】 【発明の効果】本発明の寝具用繊維製品は、所望の難燃
性を有し、しかも単一の難燃性繊維のみからではえがた
い、視感、風合、吸湿性、耐洗濯性、耐久性などの特徴
を有しており、消費者のますます多様化し、高度化する
要求にこたえることができるという効果がえられる。
Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is a composite of a halogen-containing fiber highly flame-retarded and strengthened with a flame retardant and another fiber, and is excellent in feeling and hygroscopicity. And a fiber product for bedding, which is made of a flame-retardant fiber composite having flame retardancy. For more details,
A fiber product for bedding comprising a flame-retardant fiber composite comprising a halogen-containing fiber containing a large amount of a Sb compound which is a flame retardant and at least one fiber selected from the group consisting of natural fibers and chemical fibers. . In recent years, there has been a strong demand for flame-retardant textile products for bedding, and further, there is a demand for performances other than flame retardancy, such as visual feeling, texture, hygroscopicity, washing resistance and durability. Is also getting stronger. [0003] Conventionally, research on flame retardation of fibers has been conducted mainly on modacrylic fibers and polyclar fibers, and single fibers such as polyester fibers and viscose rayon fibers have been studied. Although some of them have excellent flame-retardant performance by themselves, the current situation is that they have hardly met the increasingly diverse and sophisticated demands of consumers. Therefore, it is inevitably necessary to mix cotton, flame-spun fibers, and other fibers with each other, but there are few studies on flame-retardant composite fibers in which two or more different kinds of fibers are mixed. For example, a composite fiber obtained by mixing phosphorus-containing polyester fiber and acrylonitrile fiber (Japanese Patent Publication No. 52-2).
1612) and a composite fiber obtained by mixing stannic acid- and antimonic acid-containing polyclar fiber with polyester fiber, acrylic fiber, cotton, etc. (JP-A-53-6617) is effective, It is hard to say that it has sufficient flame retardancy, texture, and hygroscopicity. SUMMARY OF THE INVENTION The present invention meets consumers' increasingly diverse and sophisticated requirements for flame retardancy, visibility, feeling, moisture absorption, washing resistance, durability and the like. It was made to solve the problem that there is no bedding textile product. The inventors of the present invention have made extensive studies in view of the above-mentioned circumstances, and as a result, have made a fiber made of a halogen-containing polymer containing a large amount of Sb compound as another flammable fiber. When mixed, a flame-retardant fiber composite with a significantly lower degree of flame-retardant deterioration than conventional flame-retardant fibers can be obtained, and a bedding fiber product that can meet the diversified demands of consumers can be obtained. The present invention has been completed and the present invention has been completed. That is, according to the present invention, the halogen content is 17 to 86%.
Fiber containing 6 to 50% of Sb compound with respect to the polymer (hereinafter, halogen)
Sb-containing fiber) 85 to 15 parts (parts by weight, the same below)
And at least one fiber selected from the group consisting of natural fibers and chemical fibers (hereinafter also referred to as other fibers) 15 to 85
And a fiber product for bedding comprising a flame-retardant fiber composite, which has desired flame retardancy, and has visual feeling, texture, hygroscopicity, washing resistance, durability, etc. It satisfies the diversified and sophisticated needs of consumers. The flame-retardant fiber composite is a mixture of a halogen Sb-containing fiber and another fiber, or a blended cotton, a halogen Sb.
Those obtained by twisting the containing fibers and other fibers, the yarn produced by using the above-mentioned blended or blended cotton, or the woven or knitted yarn produced by using the above-mentioned twisted yarn, and further by a combination thereof. It is a concept including those obtained, and the bedding textile product of the present invention is a sheet, wrapping cloth, futon side material, down proof, bed pad, tacking, towel blanket, blanket, pillow cover, etc. manufactured from them. In particular, there are welfare facilities such as hotels, hospitals and nursing homes where flame retardancy is important. EXAMPLES In the present invention, a polymer containing 17 to 86%, preferably 17 to 73% of halogen, and 6 to 6% of the polymer is used.
Fibers containing 50% Sb compound are used. The polymer containing 17 to 86% of halogen used in the present invention is, for example, a polymer of a halogen-containing monomer,
Examples thereof include a polymer to which a halogen-containing compound is added or a halogen-impregnated polymer obtained by post-processing. Specific examples of such a polymer include homopolymers of halogen-containing vinyl monomers such as vinyl chloride, vinylidene chloride, vinyl bromide and vinylidene bromide, or copolymers of two or more kinds, Acrylonitrile-vinylidene chloride, acrylonitrile-vinyl chloride, acrylonitrile-vinyl chloride-vinylidene chloride, acrylonitrile-vinyl bromide, acrylonitrile-vinylidene chloride-vinyl bromide, acrylonitrile-vinyl chloride-vinyl bromide, etc. Of at least one halogen-containing vinyl-based monomer such as a copolymer of acrylonitrile, vinyl chloride, vinylidene chloride, vinyl bromide and vinylidene bromide with acrylonitrile and a vinyl-based monomer copolymerizable therewith Copolymer or acrylonitrile homopolymer Polymer obtained by adding a halogen-containing compound to the body, although such halogen-containing polyester and the like, but is not limited thereto. Further, the above homopolymer or copolymer may be appropriately mixed and used. In addition,
The polymer containing 17 to 86% halogen as referred to herein does not contain partially acetalized polyvinyl alcohol in any form. Examples of the copolymerizable vinyl monomer include acrylic acid, its ester, methacrylic acid, its ester, acrylamide, methacrylamide, vinyl acetate, vinyl sulfonic acid, its salt, methacryl sulfonic acid, its salt. , Styrenesulfonic acid, salts thereof, and the like, and one kind or a mixture of two or more kinds thereof can be used. The polymer containing 17 to 86% of the halogen is acrylonitrile 30 to 70%, and the halogen-containing vinyl monomer 70.
~ 30% and vinyl monomers copolymerizable with these 0 ~
In the case of a polymer composed of 10%, the obtained fiber has a desired fibrous property and has a texture of acrylic fiber, which is preferable. When at least one of the copolymerizable vinyl monomers is a sulfonic acid group-containing vinyl monomer,
It is preferable because the dyeability is improved. If the halogen content in the polymer containing 17 to 86% halogen is less than 17%, it becomes difficult to make the fiber flame-retardant. If it exceeds 86%, the physical properties of the produced fiber ( Performances such as strength, elongation, heat resistance, etc.), dyeability, and feeling become insufficient, and all of them are not preferable. The Sb compound used in the present invention is used as a flame retardant, and specific examples thereof include antimony oxide (Sb 2 O 3 , Sb 2 O 4 , Sb 2 O 5, etc.), antimonic acid, antimony oxychloride. Examples of the inorganic antimony compound include, but are not limited to. These may be used alone or in combination of two or more. Sb for polymers containing 17-86% halogen
The proportion of the compound is 6 to 50%, preferably 8 to 40%, more preferably 10 to 30%, particularly preferably 12 to 30%. If the amount is less than 6%, it is necessary to increase the mixing ratio of the halogen Sb-containing fiber in the flame-retardant fiber composite in order to obtain the flame-retardant property required for a bedding textile product. When the mixing ratio of the halogen-Sb-containing fiber is increased in this way, it becomes difficult to obtain performances other than the flame retardancy of the bedding textile product, such as visual feeling, texture, hygroscopicity, washing resistance, and durability. On the other hand, when the amount exceeds 50%, nozzle clogging during fiber production and deterioration of fiber physical properties (strength, elongation, etc.) occur, causing problems in the production and quality of highly flame-retardant fiber. , Not preferable. In the present invention, other flame retardants may be used in combination as long as the amount of the Sb compound with respect to the polymer containing 17 to 86% halogen is maintained at 6 to 50%. Other flame retardants that can be used in combination with the Sb compound include aromatic halides such as hexabromobenzene, aliphatic halides such as chlorinated paraffin, and tris (2,3-dichloropropyl). halogen-containing phosphorus compounds such as phosphates, organic phosphorus compounds such as dibutyl amino phosphate, inorganic phosphorus compounds such as ammonium polyphosphate, MgO, Mg (OH) 2, inorganic magnesium compound such as MgCO 3, stannic oxide, metastannic acid,
Inorganic tin compounds such as stannous oxyhalide, stannous oxyhalide, and stannous hydroxide can be used. The amount of the other flame retardant used is preferably 0 to 10%. In the present invention, the halogen Sb-containing fiber 15 to
85 parts, preferably 60 to 15 parts, more preferably 50 to 20 parts and at least one kind of fiber selected from the group consisting of natural fibers and chemical fibers 85 to 15 parts, preferably 85 to 40 parts, more preferably The fiber product for bedding of the present invention is produced from the flame-retardant fiber composite containing 80 to 50 parts. The use ratio of the halogen Sb-containing fiber and at least one selected from the group consisting of natural fibers and chemical fibers is such that the flame retardancy, visual sensation, and feel required for the final product,
It is determined by performance such as hygroscopicity, washing resistance and durability. The usage ratio is determined by the type of halogen Sb-containing fiber and its constituent ratio, the type and amount of the flame retardant added when other flame retardant is used, the type and combination of fibers to be mixed, and the like. When the halogen Sb-containing fiber is less than 15 parts, that is, when the ratio of the natural fiber and the chemical fiber to be mixed exceeds 85 parts, the flame retardancy of the bedding fiber product is insufficient, while
When the content of halogen Sb-containing fibers exceeds 85 parts and the ratio of natural fibers and chemical fibers to be mixed is less than 15 parts, it is excellent in flame retardance, but other visual feeling, texture, moisture absorption, resistance to Performances such as washability and durability are not sufficient, and neither is preferable. In order for the fiber product for bedding of the present invention to have desired flame retardancy and to clarify the characteristics of the natural fiber and the chemical fiber to be mixed, the halogen Sb-containing fiber is mixed in an amount of 85 to 20 parts. It is preferable that the ratio of natural fibers and chemical fibers to be used is 15 to 80 parts. The reason why the bedding fiber product of the present invention has excellent flame retardancy is that the halogen-containing Sb-containing fiber is mixed with a large amount of Sb compound that produces a gas-type flame-retardant effect. It is presumed that gases such as hydrogen, halogen, and antimony halide are produced at a relatively low temperature, and the incombustible decomposition product coats the combustible fiber. Further, the flame retardancy of the fiber product for bedding of the present invention does not depend on the compounding method such as blending, twisting, blending, blending and knitting in the flame retardant fiber composite, and shows almost the same performance. It is considered that, compared with the size of the flame that comes into contact with flame in a flameproof test, the structure is extremely dense and uniform not only in mixed spinning, twisting and blending, but also in weaving and knitting. Specific examples of the natural fibers include vegetable fibers such as cotton and hemp, animal fibers such as wool, camel hair, goat hair and silk, and specific examples of the chemical fibers.
Examples thereof include regenerated fibers such as viscose rayon fibers and cupra fibers, semi-synthetic fibers such as acetate fibers, and synthetic fibers such as nylon fibers, polyester fibers, and acrylic fibers, but are not limited thereto. These natural fibers and chemical fibers may be compounded with halogen Sb-containing fibers alone, and two or more kinds of halogen Sb-containing fibers may be used.
You may combine with a containing fiber. The halogen Sb-containing fiber used in the present invention contains a large amount of a flame retardant such as an inorganic metal compound.
In manufacturing, flame retardants such as inorganic metal compounds are thoroughly crushed with a vibration mill etc. and the particle size is adjusted to 2 μm or less so that spinning problems such as nozzle clogging and yarn breakage do not occur, or rarely occur. It can be produced by an ordinary spinning method. As the method for producing the flame-retardant fiber composite used in the textile product for bedding of the present invention, it is possible to blend cotton in a single fiber state, blend it with spun yarn, or twist it together. After the yarn is manufactured, it may be woven or knitted, or may be lumped into a slab or nep or spun at the time of spinning. The fiber composite in the present invention is a concept including not only so-called fibers such as long fibers and short fibers, but also fiber products such as yarns, woven fabrics, knitted fabrics and nonwoven fabrics. If necessary, the textile product for bedding of the present invention may contain an antistatic agent, a heat discoloration preventing agent, a light resistance improving agent, a whiteness improving agent, a devitrification preventing agent and the like. Of course. The textile product for bedding of the present invention as described above,
It has the desired flame retardancy and the visual appearance of other fibers that are mixed,
It has characteristics such as texture, hygroscopicity, washing resistance and durability. Hereinafter, the present invention will be described in more detail with reference to Examples, but the present invention is not limited to such Examples. The flame retardancy of the fibers in the examples was measured by the oxygen index method (LOI method) as follows. This is because the flame retardancy of the fiber is generally measured and evaluated in the state of the woven fabric, but in the woven fabric, the flammability of the fiber itself changes due to the difference in the flammability depending on the number of twists, the thickness, and the number of threads. Because it cannot be evaluated correctly. (Flammability) 2 g of cotton mixed in a predetermined ratio
Take this, divide it into 8 equal parts, and make 8 pieces of 6 cm twist, stand them upright in the holder of the oxygen index tester, measure the minimum oxygen concentration required for this sample to continue burning for 5 cm, and use this LOI.
Value. The larger the LOI value, the harder it is to burn and the higher the flame resistance. Production Examples 1-2 A copolymer consisting of 49.0% acrylonitrile and 51.0% vinyl chloride was dissolved in acetone to a resin concentration of 27.0%. A part of the obtained resin solution was diluted three times with acetone, and antimony trioxide was added so that the solid content concentration became 50%, and dispersed using a vibration mill. This dispersion was added to and mixed with the resin solution so that antimony trioxide was 20% with respect to the resin to prepare a spinning dope. The obtained spinning dope was extruded into a 30% aqueous solution of acetone using a nozzle having a nozzle hole diameter of 0.08 mm and a number of holes of 300, washed with water and dried at 120 ° C., and then 3 times.
The halogen Sb-containing modacrylic fiber was obtained by heat-drawing twice and further heat-treating at 140 ° C. for 5 minutes (Production Example 1). Instead of antimony trioxide, 10% of magnesium oxide was added to the resin, which was spun in the same manner to obtain modacrylic fiber (Production Example 2). Examples 1 to 4 and Comparative Examples 1 to 9 The halogen Sb-containing modacrylic fibers obtained in Production Example 1 and the modacrylic fibers obtained in Production Example 2 were mixed with cotton in the proportions shown in Table 1, A sample for flammability test was prepared and LOI value was measured. The results are shown in Table 1 and also shown in FIG. The characteristics of the fiber composite as cotton (visual feeling,
A sensory test was conducted to determine whether or not the product had a texture). The results are shown in Table 1. It should be noted that in Table 1, ◯ indicates that the cotton has characteristics (hygroscopicity), and x indicates that it does not. [Table 1] As is clear from the results of Table 1 and FIG. 1, the halogen Sb-containing modacrylic fibers (Production Example 1) and the modacrylic fibers of Production Example 2 used in the present invention are more difficult than the fibers of Production Example 2 alone. Although they have excellent flammability, when these are mixed with cotton to form a fiber composite, conversely, the modal acrylic fiber of Production Example 2 is used by using the modal acrylic fiber containing halogen Sb used in the present invention. The flame retardancy was much lower than the previous ones, and when the mixing ratio of cotton was 15 parts or more, it showed a high LOI value, indicating that the flame retardancy was excellent. Examples 5-6 and Comparative Examples 10-11 70 of each of the modacrylic fibers obtained in Production Examples 1 and 2
Yarn of a fiber composite in which 30 parts of cotton and 30 parts of cotton are mixed (30/2)
A plain weaving test woven fabric of 50 warps / inch x 30, 30, 40, 50 threads / inch (each of Example 5 and Comparative Example 10) was subjected to a flameproof test by the method stipulated by the Fire Service Law, and a production example The sample using the fiber of No. 1 passed, and the sample using the fiber of Production Example 2 failed. Further, the spun yarn (20/1) of 100% modacrylic fiber obtained in Production Examples 1 and 2 was used as weft so that 130 yarns / inch were produced, and the spun yarn of 100% cotton (30/1) was used. 85
A mixed woven plain weave fabric (modal acrylic fiber / cotton in a weight ratio of 50/50 (Example 6 and Comparative Example 11), which was used as warp so as to become a book / inch, was subjected to a flameproof test by a method specified by the Fire Service Law. As a result, those using the fibers of Production Example 1 passed,
Those using the fibers of Production Example 2 failed. From the above, it can be seen that the same effect is exhibited by both mixed spinning and mixed weaving. Production Examples 3 to 12 A copolymer consisting of 50% acrylonitrile, 34% vinyl chloride, 15% vinylidene chloride and 1.0% sodium methacrylsulfonate was dissolved in dimethylformamide so that the resin concentration was 25%. An antimony trioxide vibrating mill dispersion obtained in the same manner as in Production Example 1 was added to the obtained solution.
Antimony trioxide is 0%, 2%, 6%, 8% of resin
%, 10%, 12%, 15%, 20%, 50% and 70% were added and mixed (manufacturing examples 3 to 12 respectively) to prepare spinning dope. A modacrylic fiber was obtained by spinning in the same manner as in Production Example 1 except that the obtained stock solution was extruded into an aqueous 60% dimethylformamide solution. In that case, the spinnability was good except that in the case of Production Example 12, the nozzle was clogged and yarn breakage occurred. Examples 7 to 13 and Comparative Examples 12 to 14 50 parts of each of the modacrylic fibers obtained in Production Examples 3 to 12 and 50 parts of cotton were mixed to obtain fiber composites. The LOI value of the obtained fiber composite was measured, and the difference from the LOI value of the modacrylic fiber alone without blending was determined. The results are shown in Table 2. [Table 2] From the results shown in Table 2, when the amount of antimony trioxide added was 6% or more (when the ones obtained in Production Examples 5 to 12 were used), the decrease in LOI value was clearly reduced. It can be seen that However, as described in Production Examples 3 to 12, when the added amount of antimony trioxide reaches 70%,
Spinning problems such as nozzle clogging and yarn breakage occur. Example 14 60 parts of modacrylic fiber containing 20% of antimony trioxide obtained in Production Example 10 and various fibers shown in Table 3 other than cotton 40
Part and cotton were mixed to obtain a composite fiber. The LOI value of the obtained composite fiber and the LOI value of the modacrylic fiber alone which was not mixed were measured, and the difference was obtained. The results are shown in Table 3. Comparative Example 15 Production Example except that metastannic acid was added to the resin in an amount of 20% instead of the antimony trioxide used in Production Example 10.
Spinning was performed in the same manner as in 10 to obtain modacrylic fiber. The modacrylic fiber thus obtained was mixed in the same manner as in Example 14 to obtain a fiber composite. The LOI value of the obtained fiber composite and the LOI value of the modacrylic fiber alone, which was not mixed, were measured, and the difference was obtained. The results are shown in Table 3. [Table 3] From the results shown in Table 3, the fiber composite using the modacrylic fiber obtained in Production Example 10 (Example 14) showed less decrease in LOI value than the fiber composite of Comparative Example 15. Recognize. EFFECTS OF THE INVENTION The fiber product for bedding of the present invention has desired flame retardancy, and it is difficult to obtain a single flame-retardant fiber alone. It has features such as washing resistance and durability, and it has the effect of being able to meet the increasingly diverse and sophisticated demands of consumers.

【図面の簡単な説明】 【図1】図1は製造例1〜2でえられたモダアクリル繊
維と綿とを混綿してLOI 値を測定したばあいの、混綿割
合とLOI 値との関係を示すグラフである。
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows the relationship between the mixing ratio and the LOI value when LOI values were measured by mixing the modacrylic fibers obtained in Production Examples 1 and 2 with cotton. It is a graph.

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.5 識別記号 庁内整理番号 FI 技術表示箇所 D01F 6/48 A 7199−3B 6/54 C 7199−3B D03D 15/00 A 7199−3B ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 5 Identification code Internal reference number FI Technical display location D01F 6/48 A 7199-3B 6/54 C 7199-3B D03D 15/00 A 7199-3B

Claims (1)

【特許請求の範囲】 1 ハロゲンを17〜86重量%含む重合体に、該重合体に
対して6〜50重量%のSb化合物を含有させた繊維85〜15
重量部と、天然繊維および化学繊維よりなる群から選ば
れた少なくとも1種の繊維15〜85重量部とを含むように
した難燃繊維複合体からなる寝具用繊維製品。 2 前記重合体がアクリロニトリル30〜70重量%、ハロ
ゲン含有ビニル系単量体70〜30重量%およびこれらと共
重合可能なビニル系単量体0〜10重量%よりなる共重合
体である特許請求の範囲第1項記載の寝具用繊維製品。 3 共重合可能なビニル系単量体の少なくとも1つがス
ルホン酸基含有ビニル系単量体である特許請求の範囲第
2項記載の寝具用繊維製品。
Claims 1. Fibers 85 to 15 in which a polymer containing 17 to 86% by weight of halogen contains 6 to 50% by weight of Sb compound with respect to the polymer.
A bedding fiber product comprising a flame-retardant fiber composite containing 15 to 85 parts by weight of at least one fiber selected from the group consisting of natural fibers and chemical fibers. 2. The polymer is a copolymer comprising 30 to 70% by weight of acrylonitrile, 70 to 30% by weight of a halogen-containing vinyl monomer, and 0 to 10% by weight of a vinyl monomer copolymerizable therewith. The textile product for bedding according to claim 1. 3. The fiber product for bedding according to claim 2, wherein at least one of the copolymerizable vinyl-based monomers is a sulfonic acid group-containing vinyl-based monomer.
JP3292878A 1984-10-05 1991-11-08 Textile products for bedding Expired - Lifetime JP2593985B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3292878A JP2593985B2 (en) 1984-10-05 1991-11-08 Textile products for bedding

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59209967A JPS6189339A (en) 1984-10-05 1984-10-05 Composite fire retardant fiber
JP3292878A JP2593985B2 (en) 1984-10-05 1991-11-08 Textile products for bedding

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP59209967A Division JPS6189339A (en) 1984-10-05 1984-10-05 Composite fire retardant fiber

Publications (2)

Publication Number Publication Date
JPH0593330A true JPH0593330A (en) 1993-04-16
JP2593985B2 JP2593985B2 (en) 1997-03-26

Family

ID=16581644

Family Applications (5)

Application Number Title Priority Date Filing Date
JP59209967A Granted JPS6189339A (en) 1984-10-05 1984-10-05 Composite fire retardant fiber
JP3292878A Expired - Lifetime JP2593985B2 (en) 1984-10-05 1991-11-08 Textile products for bedding
JP3292879A Expired - Lifetime JP2593986B2 (en) 1984-10-05 1991-11-08 Manufacturing method of flame retardant fiber composite
JP29288991A Expired - Fee Related JP2957779B2 (en) 1984-10-05 1991-11-08 Construction method of precast structure and precast concrete member used for the construction
JP3292880A Expired - Lifetime JP2593987B2 (en) 1984-10-05 1991-11-08 Manufacturing method of flame retardant fiber composite

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP59209967A Granted JPS6189339A (en) 1984-10-05 1984-10-05 Composite fire retardant fiber

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP3292879A Expired - Lifetime JP2593986B2 (en) 1984-10-05 1991-11-08 Manufacturing method of flame retardant fiber composite
JP29288991A Expired - Fee Related JP2957779B2 (en) 1984-10-05 1991-11-08 Construction method of precast structure and precast concrete member used for the construction
JP3292880A Expired - Lifetime JP2593987B2 (en) 1984-10-05 1991-11-08 Manufacturing method of flame retardant fiber composite

Country Status (1)

Country Link
JP (5) JPS6189339A (en)

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JPWO2003080908A1 (en) * 2002-03-25 2005-07-28 株式会社カネカ Interwoven fabric with flame retardancy
WO2006008900A1 (en) * 2004-07-15 2006-01-26 Kaneka Corporation Flame retardant knit fabric
US9091000B2 (en) 2011-09-26 2015-07-28 Kaneka Corporation Flameproof spun yarn, fabric, clothes and flameproof work clothes

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JPS6189339A (en) * 1984-10-05 1986-05-07 鐘淵化学工業株式会社 Composite fire retardant fiber
JPS63126913A (en) * 1986-11-17 1988-05-30 Mitsubishi Rayon Co Ltd Highly flame-retardant acrylic fiber having excellent light resistance and transparency and production thereof
JPH0194478U (en) * 1987-12-11 1989-06-21
JPH0194479U (en) * 1987-12-14 1989-06-21
JP2898563B2 (en) * 1995-01-18 1999-06-02 鐘淵化学工業 株式会社 Flame retardant method for combustible fibers
US6162747A (en) * 1996-05-13 2000-12-19 Keneka Corporation Flame retardant cloth
JP3477991B2 (en) * 1996-05-13 2003-12-10 鐘淵化学工業株式会社 Flame retardant fabric with improved heat resistance
WO2003080909A1 (en) * 2002-03-25 2003-10-02 Kaneka Corporation Interlaced fabric with high flame retardancy
KR20060007032A (en) * 2003-04-28 2006-01-23 가부시키가이샤 가네카 Flame-retardant fiber composite and fabric produced therefrom
JPWO2006040873A1 (en) * 2004-10-08 2008-05-15 株式会社カネカ Flame retardant synthetic fibers, flame retardant fiber composites and upholstered furniture products using the same
JP2008190048A (en) * 2005-05-13 2008-08-21 Kaneka Corp Flame-retardant nonwoven fabric and upholstered furniture product using the same
WO2010010815A1 (en) 2008-07-24 2010-01-28 株式会社カネカ Flame-retardant synthetic fiber, flame-retardant fiber assembly, processes for production of both, and textile goods
CN104674416A (en) * 2015-03-06 2015-06-03 陕西元丰纺织技术研究有限公司 Preparation method for modified acrylic fiber flame-retardant fabric

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JPS5299399A (en) * 1974-05-16 1977-08-20 Celanese Corp Fire retarding fiber
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JPS53103020A (en) * 1977-02-21 1978-09-07 Toyobo Co Ltd Fibrous flame retarder
JPS5427384A (en) * 1977-08-02 1979-03-01 Kazuo Fushimi Semiconductor detector
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JPS49118940A (en) * 1973-03-23 1974-11-13
JPS503821A (en) * 1973-05-17 1975-01-16
JPS5299399A (en) * 1974-05-16 1977-08-20 Celanese Corp Fire retarding fiber
JPS536617A (en) * 1976-07-07 1978-01-21 Kohjin Co Ltd Composite fibers
JPS53103020A (en) * 1977-02-21 1978-09-07 Toyobo Co Ltd Fibrous flame retarder
JPS5427384A (en) * 1977-08-02 1979-03-01 Kazuo Fushimi Semiconductor detector
JPS5717964A (en) * 1980-07-07 1982-01-29 Minolta Camera Co Ltd Dust figure transfer type electrophotographing copying method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2003080908A1 (en) * 2002-03-25 2005-07-28 株式会社カネカ Interwoven fabric with flame retardancy
WO2006008900A1 (en) * 2004-07-15 2006-01-26 Kaneka Corporation Flame retardant knit fabric
JPWO2006008900A1 (en) * 2004-07-15 2008-05-01 株式会社カネカ Flame retardant knit fabric
US9091000B2 (en) 2011-09-26 2015-07-28 Kaneka Corporation Flameproof spun yarn, fabric, clothes and flameproof work clothes

Also Published As

Publication number Publication date
JP2593987B2 (en) 1997-03-26
JP2593985B2 (en) 1997-03-26
JP2593986B2 (en) 1997-03-26
JPH0418050B2 (en) 1992-03-26
JPH0673893A (en) 1994-03-15
JPS6189339A (en) 1986-05-07
JPH0578936A (en) 1993-03-30
JPH0578935A (en) 1993-03-30
JP2957779B2 (en) 1999-10-06

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