KR20080061130A - A spinning oil used in manufacturing spandex including rosin compound - Google Patents

A spinning oil used in manufacturing spandex including rosin compound Download PDF

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KR20080061130A
KR20080061130A KR1020060136091A KR20060136091A KR20080061130A KR 20080061130 A KR20080061130 A KR 20080061130A KR 1020060136091 A KR1020060136091 A KR 1020060136091A KR 20060136091 A KR20060136091 A KR 20060136091A KR 20080061130 A KR20080061130 A KR 20080061130A
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rosin
acid
spandex
spinning oil
spinning
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KR1020060136091A
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Korean (ko)
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주상기
강연수
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주식회사 효성
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    • 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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/02—Preparation of spinning solutions
    • 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
    • D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
    • 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
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Artificial Filaments (AREA)

Abstract

A spinning oil used in manufacturing spandex including the rosin compound is provided to add rosin or rosin derivatives to the spandex spinning agent, thereby obtaining the excellent unwinding property. A polydimethylsiloxane is the main component of oil component. The viscosity of the polydimethylsiloxane is selected arbitrarily and 7 to 15 centistokes, preferably, in order to enhance the friction resistance and heat resistance property when performing the post-processing. The content of polymethylsiloxane within the spinning oil is 30-7-wt% with the total weight of the spinning oil as the reference so that the basic characteristic of the spinning oil such as the friction property is revealed. The rosin compound has an abietic acid represented by a formula of C20H30O2 as the main component and contains the resin acid such as neo-abietic acid, levo-pimaric acid, hydro-abietic acid, pimaric acid, dexton acid and the like. The physically or/and chemically processed rosin compounds are used according to the uses and purposes.

Description

로진화합물을 포함하는 스판덱스용 방사유제{A spinning oil used in manufacturing spandex including rosin compound}Spinning oil for spandex containing rosin compound {A spinning oil used in manufacturing spandex including rosin compound}

본 발명은 로진 또는 로진유도체를 포함하는 스판덱스 원사용 방사유제에 관한 것으로, 더욱 상세하게는 스판덱스의 방사 직후에 부착시키는 유제로서 폴리디메틸실록산을 주성분으로 하며, 로진 또는 로진유도체를 첨가하여 제조한 방사유제에 관한 것이다. The present invention relates to a spundex yarn-based spinning emulsion comprising a rosin or rosin derivative, and more particularly, a spinning agent prepared by adding a rosin or rosin derivative as a main component of polydimethylsiloxane as an oil agent attached immediately after spinning of the spandex. It's about emulsions.

일반적으로 스판덱스는 폴리우레탄 탄성섬유의 총칭에 해당하는 것으로 신도 및 탄성 회복률이 우수하여 고신축성 편성물에 많이 이용되고 있으나, 일반적인 의료용 섬유에 비해서 실간의 접착성이 크기 때문에 해사성이 불량하여 커버링, 정경, 및 편직작업 등의 후가공 공정에 있어서 사절이 많고, 정전기가 발생함으로써 실간의 장력이 불균일해지는 단점이 있다.In general, spandex is a general term of polyurethane elastic fiber, and it is widely used in high stretch fabrics due to its excellent elongation and elastic recovery rate. In the post-processing process such as, and knitting work, there are many trimming, and there is a disadvantage that the tension between yarns is uneven due to the generation of static electricity.

따라서 상술한 문제점을 개선하기 위한 종래 기술로서 일본특허공고소 40-5557호에는 스판덱스용 방사유제 중에 지방산 금속염을 함유시켜 실간의 해사성을 개선하는 방법이 기술되어 있다.Therefore, Japanese Patent Publication No. 40-5557 discloses a method for improving the dissolution property of the real time by containing a fatty acid metal salt in a spandex spinning oil.

그러나, 상기 종래 기술의 방법에 의하면 해사성은 개선되나 과다한 해사성으로 인해 권자에 벌지, 능락 및 권자에 띠가 발생되며 이로 인해 후가공 작업성이 저하되고 또한 유제 중에 함유된 금속염의 미분말에 의해서 정경기 및 편직기 가이드 부분과 실 접촉부분에 스컴(scum)발생과 이로 인한 정전기 발생으로 제품의 품위를 저하시키는 결과를 초래하였다.However, according to the method of the prior art, but the nautical seaability is improved, excessive sea smelting causes bulge, slump and strips on the winding due to the excessive seas, thereby reducing the post-processing work and also due to the fine powder of the metal salt contained in the emulsion And the occurrence of scum in the knitting machine guide portion and the thread contact portion, and thus the generation of static electricity, resulting in deterioration of product quality.

본 발명은 상기 종래의 갖고 있는 문제점을 해결하고자 고안된 것으로서, 로진 또는 로진 유도체를 스판덱스용 방사유제에 첨가함으로써 마찰특성과 점착특성을 개선하여 과다한 띠발생, 벌지, 능락이 없는 해사성 및 후가공 작업에서의 작업성이 우수한 스판덱스용 방사유제를 제공하는 것을 목적으로 한다.The present invention is designed to solve the problems of the prior art, by adding a rosin or rosin derivative to the spinning oil for spandex to improve the friction characteristics and adhesive properties to avoid excessive band generation, bulge, delamination in maritime and post-processing operation An object of the present invention is to provide a spinning oil for spandex excellent in workability.

본 발명의 스판덱스용 방사유제는 폴리디메틸실록산을 주성분으로 하고, 로진 또는 로진유도체를 0.1중량% 내지 10중량% 포함하는 조성으로 되어 있다. The spinning emulsion for spandex of the present invention has a composition containing polydimethylsiloxane as a main component and 0.1 wt% to 10 wt% of rosin or rosin derivative.

또한 스판덱스 원사의 용도 또는 필요에 따라서 앞서 언급한 스판덱스용 방사유제의 조성에 폴리옥시에틸렌 2급 알코올 에테르 또는 폴리에테르 변성실록산을 포함하는 조성으로 할 수 있다.Furthermore, according to the use or necessity of spandex yarn, it can be set as the composition which contains polyoxyethylene secondary alcohol ether or polyether modified siloxane in the composition of the above-mentioned spinning oil for spandex.

이하, 본 발명을 상세히 설명한다.Hereinafter, the present invention will be described in detail.

본 발명의 유제성분의 주성분인 폴리디메틸실록산은 하기 일반식(I)의 구조 를 갖는 화합물이다.Polydimethylsiloxane which is a main component of the oil component of this invention is a compound which has a structure of following General formula (I).

Figure 112006097486453-PAT00001
Figure 112006097486453-PAT00001

식 중, R1,R2는 수소원자, 알킬기 또는 아릴기이다.In formula, R <1> , R <2> is a hydrogen atom, an alkyl group, or an aryl group.

상기 일반식(I)의 폴리디메틸실록산의 점도는 임의의 선택이 가능하지만 후가공시 가이드와의 마찰저항 및 내열성을 향상시키기 위해서 7내지 15센티스토크가 바람직하다.Although the viscosity of the polydimethylsiloxane of the general formula (I) can be selected arbitrarily, 7 to 15 centistokes is preferable in order to improve the frictional resistance and heat resistance with the guide during post-processing.

방사유제 내의 폴리디메틸실록산의 함량은 방사유제 총 중량을 기준으로 30~97중량%인 것이 해사성, 마찰 특성 등의 방사유제로서 요구되는 기본특성을 발현하기에 적합하다.The content of polydimethylsiloxane in the spinning oil is 30 to 97% by weight based on the total weight of the spinning oil, and is suitable for expressing the basic properties required as a spinning oil such as seaweed properties and friction properties.

또한 로진(rosin)화합물은 구조식(II)를 갖는 아비에트산을 주성분으로 하며, 네오아비에트산 ·레포피마르산 ·히드로아비에트산 ·피마르산 ·덱스톤산 등 수지산(樹脂酸)을 함유하는 화합물이다.In addition, rosin compounds are composed mainly of abiotic acid having the structural formula (II), and resinous acids such as neo-abietic acid, repopimaric acid, hydroabietic acid, pimaric acid, and dextonic acid. It is a compound containing.

C20H30O2 (II) C 20 H 30 O 2 (II)

또한 본 발명의 로진화합물로는 용도 및 사용 목적에 따라 물리적 또는/그 리고 화학적처리된 로진유도체를 이용할 수 있다. 예를 들면, 로진화합물의 말단기 중의 카르복실산기와 알코올관능기를 가진 화합물을 에스테르화 반응시켜 얻어진 에스테르화된 로진유도체, 수소화 반응에 의하여 수소화된 로진유도체 등을 들 수 있다.In addition, as the rosin compound of the present invention, a rosin derivative physically and / or chemically treated according to the use and the purpose of use may be used. For example, the esterified rosin derivative obtained by esterifying the compound which has a carboxylic acid group and an alcohol functional group in the terminal group of a rosin compound, the rosin derivative hydrogenated by the hydrogenation reaction, etc. are mentioned.

또한 본 발명의 스판덱스용 방사유제는 스판덱스 원사의 용도 및 사용 목적에 따라 하기 일반식(III)의 구조를 갖는 폴리옥시에틸렌 2급 알코올 에테르 화합물을 포함할 수 있다.In addition, the spinning oil for spandex of the present invention may include a polyoxyethylene secondary alcohol ether compound having a structure of the following general formula (III) according to the use and purpose of the spandex yarn.

Figure 112006097486453-PAT00002
Figure 112006097486453-PAT00002

식 중, R,R′는 수소원자 또는 알킬기이고, n은 10~20사이, 바람직하게는 12~16이다.In the formula, R, R 'is a hydrogen atom or an alkyl group, n is between 10-20, Preferably it is 12-16.

또한 본 발명의 스판덱스용 방사유제는 스판덱스 원사의 용도 및 사용 목적에 따라 첨가되는 하기 일반식(IV)의 구조를 갖는 폴리에테르 변성실록산을 포함할 수 있다. 상기 폴리에테르 변성실록산의 점도는 3,000센티스토크 미만, 바람직하게는 1,500센티스토크미만이다.In addition, the spinning oil for spandex of the present invention may include a polyether modified siloxane having a structure of the general formula (IV) to be added according to the use and purpose of the spandex yarn. The viscosity of the polyether modified siloxane is less than 3,000 centistokes, preferably less than 1,500 centistokes.

(-O-R3-) (IV)(-OR 3- ) (IV)

식 중, R3은 2가의 유기기이다.In the formula, R 3 is a divalent organic group.

이하, 본 발명을 실시예에 의하여 더욱 상세히 설명하면 다음과 같으며, 본 발명은 이에 국한되지 않음은 물론이다. Hereinafter, the present invention will be described in more detail with reference to the following Examples, but the present invention is not limited thereto.

< 실시예 1> <Example 1>

스판덱스의 건식방사직후에 하기 표1과 같은 조성을 갖는 실시예1 유제를 실에 부착하여 20데니어의 스판덱스를 얻은 후, 스판덱스의 해사장력, 스컴발생, RTO (Rolling take off)방식으로 해사시 권자의 띠발생 등을 평가하여 하기 표1에 나타내었다.Immediately after the dry spinning of the spandex, Example 1 emulsion having the composition shown in Table 1 below was attached to the yarn to obtain 20 denier spandex, and then the seaweed force of the spandex, scum generation, RTO (rolling take off) method, The occurrence of the band and the like are shown in Table 1 below.

< 실시예 2> <Example 2>

방사직후에 상기 실시예 1의 유제조성에서 로진의 조성비율을 달리한 실시예2 방사유제를 사용한 후, 물성을 평가하여, 하기 표1에 나타내었다.Immediately after spinning, after using the spinning agent of Example 2 in which the composition ratio of rosin was changed in the emulsion composition of Example 1, the physical properties were evaluated and shown in Table 1 below.

< 비교예 1 > <Comparative Example 1>

방사직후에 상기 실시예 1의 로진 대신에 마그네슘 스테아린산을 첨가한 것을 제외하고는 실시예 1과 같은 유제조성을 가진 방사유제를 사용한 후 물성을 평가하여 하기 표1에 나타내었다.Except for the addition of magnesium stearic acid in place of the rosin of Example 1 immediately after spinning, the physical properties of the emulsion after the same emulsion composition as in Example 1 are shown in Table 1 below.

< 비교예 2 ><Comparative Example 2>

로진을 사용하지 않은 것을 제외하고는 실시예 1과 같은 조성의 방사유제를 사용한 후 물성을 평가하여 표1에 나타내었다.Except not using rosin, the physical properties of the same composition as in Example 1 were used, and the physical properties thereof were shown in Table 1 below.

[표 1]TABLE 1

실시예 1Example 1 실시예 2Example 2 비교예 1Comparative Example 1 비교예 2Comparative Example 2 유제성분 (중량%) Emulsion ingredient (% by weight) 폴리디메틸실록산Polydimethylsiloxane 6060 6060 6060 6060 미네랄오일Mineral oil 2727 2020 2727 3030 폴리옥시에틸렌 2급 알코올 에테르 Polyoxyethylene secondary alcohol ether 55 55 55 55 폴리 에테르변성실록산Polyether modified siloxane 55 55 55 55 로진rosin 33 1010 -- -- 마그네슘 스테아린산Magnesium Stearate -- -- 33 -- 유제부착량 [%]Emulsion Attachment [%] 4~5%4-5% 4~5%4-5% 4~5%4-5% 4~5%4-5% 해사장력 [g, 1개월후]Maritime power [g, after 1 month] 0.450.45 0.500.50 0.420.42 0.850.85 스컴(scum)Scum 없음none 없음none 미량발생Trace occurrence 없음none RTO방식해사시 권자띠발생Winding band occurrence during RTO method 없음none 없음none 있음has exist 미량발생Trace occurrence

본 발명의 방사유제를 사용함으로써, 낮은 해사장력을 가지면서, 교·편직과 같은 후가공 작업에서 스컴발생이 없고, 권자띠발생이 없는 우수한 작업성을 가진 스판덱스 섬유를 제조할 수 있는 효과가 있다.By using the spinning oil of the present invention, there is an effect of producing a spandex fiber having excellent workability without post scum generation and no stripping band in post-processing operations such as knitting and knitting while having a low sea power.

Claims (4)

폴리디메틸실록산을 포함하는 스판덱스용 방사유제에 있어서 로진 또는 로진 유도체를 0.1 내지 10중량%로 포함하는 것을 특징으로 하는 스판덱스용 방사유제.A spandex spinning oil comprising polydimethylsiloxane, wherein the spinning oil for spandex comprises 0.1 to 10% by weight of a rosin or a rosin derivative. 제 1 항에 있어서, 상기 로진은 구조식(I)를 갖는 아비에트산을 주성분으로하고 네오아비에트산, 레포피마르산,·히드로아비에트산, 피마르산 덱스톤산 과 같은 수지산(樹脂酸)을 함유하는 특징으로 하는 스판덱스용 방사유제.2. The rosin according to claim 1, wherein the rosin is based on abietic acid having the structural formula (I), and is a resinous acid such as neoabic acid, repopimaric acid, hydroavietic acid, and pimaric acid dextonic acid. Spinning oil for spandex, characterized in that containing iii). C20H30O2 (I) C 20 H 30 O 2 (I) 제 1 항에 있어서, 상기 로진유도체는 화학적으로 변형된 로진화합물로서 The method of claim 1, wherein the rosin derivative is a chemically modified rosin compound 말단기 중의 카르복실산기와 알코올관능기를 가진 화합물과의 에스테르화 반응에 의해 얻어지는 에스테르화된 로진유도체인 것을 특징으로 하는 스판덱스용 방사유제.A spinning oil derivative for spandex, which is an esterified rosin derivative obtained by esterification of a compound having a carboxylic acid group and an alcohol functional group in an end group. 제 1 항에 있어서, 상기 로진유도체는 수소화 반응에 의하여 수소화된 로진유도체인 것을 특징으로 하는 스판덱스용 방사유제.2. The spinning emulsion for spandex according to claim 1, wherein the rosin derivative is a rosin derivative hydrogenated by a hydrogenation reaction.
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KR20230053715A (en) * 2020-09-28 2023-04-21 다케모토 유시 가부시키 가이샤 Treatment agent for synthetic fibers and synthetic fibers
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JP6870878B1 (en) * 2020-09-23 2021-05-12 竹本油脂株式会社 Elastic fiber treatment agent and elastic fiber
WO2022065209A1 (en) * 2020-09-23 2022-03-31 竹本油脂株式会社 Elastic fiber treating agent and elastic fiber
KR20230053714A (en) * 2020-09-23 2023-04-21 다케모토 유시 가부시키 가이샤 Treatment agent for elastic fibers and elastic fibers
KR20230054901A (en) * 2020-09-23 2023-04-25 다케모토 유시 가부시키 가이샤 Treatment agent for elastic fibers and elastic fibers
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CN116157569B (en) * 2020-09-23 2024-03-29 竹本油脂株式会社 Treating agent for elastic fiber and elastic fiber
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