KR101394243B1 - Antistatic agent for wool spinning - Google Patents
Antistatic agent for wool spinning Download PDFInfo
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- KR101394243B1 KR101394243B1 KR1020120110429A KR20120110429A KR101394243B1 KR 101394243 B1 KR101394243 B1 KR 101394243B1 KR 1020120110429 A KR1020120110429 A KR 1020120110429A KR 20120110429 A KR20120110429 A KR 20120110429A KR 101394243 B1 KR101394243 B1 KR 101394243B1
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- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/144—Alcohols; Metal alcoholates
- D06M13/148—Polyalcohols, e.g. glycerol or glucose
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- 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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
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- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
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- 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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/10—Animal fibres
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2211/00—Protein-based fibres, e.g. animal fibres
- D10B2211/01—Natural animal fibres, e.g. keratin fibres
- D10B2211/02—Wool
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/16—Physical properties antistatic; conductive
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- Emergency Medicine (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
본 발명은, 라우릴알코올, 미리스틸알코올, 세틸알코올, 스테아릴알코올, 오산화인, 하이포포스파이트, 및 기타 첨가제를 함유하는 양모 방적용 대전방지제에 관한 것이다.
본 발명에 따른 대전방지제는 적정량의 세틸알코올과, 스테아릴알코올을 함유함으로써, 낮은 습도 조건 아래서도 탁월한 정전기 방지성을 가짐과 동시에 물에 대한 용해성도 가질 수 있다. The present invention relates to antistatic agents for wool application containing lauryl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, phosphorus pentoxide, hypophosphite, and other additives.
The antistatic agent according to the present invention can contain an appropriate amount of cetyl alcohol and stearyl alcohol, so that it has excellent antistatic property even under low humidity conditions and can also have solubility in water.
Description
본 발명은 양모의 방적 작업에 사용되는 양모 방적용 대전방지제에 관한 것으로, 보다 구체적으로는, 라우릴알코올, 미리스틸알코올, 세틸알코올, 스테아릴알코올, 오산화인, 하이포포스파이트, 및 기타 첨가제를 함유하는 것을 특징으로 하는 양모 방적용 대전방지제에 관한 것이다.More particularly, the present invention relates to an antistatic agent for wool application for use in a spinning process of wool, and more particularly to a wool anti-static agent for laminating wool, The present invention relates to an antistatic agent for a wool protective layer.
방적 공정에서 섬유가공시, 섬유간 또는 섬유와 기계 사이의 마찰에 의하여 정전기가 필수적으로 발생하게 되고, 이 정전기로 인하여 공정 트러블이 발생하여 작업 능률의 저하 등의 원인이 되므로, 공정 중 생성 가능한 정전기를 사전에 방지하여야 한다. 이러한 정전기의 발생을 억제하기 위하여 대전방지제를 첨가할 수 있다.In the fiber spinning process, static electricity is essentially generated due to friction between fibers or between fibers and machines. This static electricity causes process troubles to cause a decrease in work efficiency. Therefore, static electricity In advance. An antistatic agent may be added to suppress the generation of such static electricity.
일반적으로 대전방지 기능을 갖는 물질은 분자 내에 친수기와 친유기를 동시에 가지고 있으며, 친유성 부분은 기재에 부착 또는 함침되고, 친수성 부분은 바깥쪽으로 배향되어진다. 대전방지제의 친수기와 공기 중의 수분(물 분자) 간의 수소결합에 의한 인력으로, 기재의 표면에 수분이 흡착되고, 이러한 방식으로 흡착된 수분과 대전방지제 자신의 도전성이 기재의 표면전기저항을 감소시킴으로써, 정전기 발생의 원인이 되는 대전(전하의 축적)을 방지하여 정전기 발생을 방지하는 역할을 한다.Generally, a substance having an antistatic function has a hydrophilic group and a hydrophilic group at the same time in the molecule, and the lipophilic part is adhered or impregnated to the substrate and the hydrophilic part is oriented outward. Moisture is adsorbed on the surface of the base material by attraction due to hydrogen bonding between the hydrophilic group of the antistatic agent and water (water molecules) in the air, and the conductivity of the adsorbed water and the antistatic agent itself decreases the surface electrical resistance of the base material , And prevents charging (charge accumulation), which is a cause of generation of static electricity, to prevent generation of static electricity.
본 발명자는, 기존에 사용되고 있는 양모 방적용 대전방지제와 비교하여, 정전기 방지성이 보다 뛰어날 뿐만 아니라, 특히 물에 대한 용해성도 갖춘 대전방지제를 개발하고자 하였다.The present inventors have developed an antistatic agent having not only excellent antistatic properties but also solubility in water, as compared with conventional antistatic agents for wool coatings.
본 발명은 종래의 양모 방적용 대전방지제를 개량하여, 종래의 대전방지제에 비해 더욱 뛰어난 정전기 방지성을 가지고, 대전방지제 성분의 함유량을 조절하여 적당한 용해성도 갖춘 양모 방적용 대전방지제를 제공하는 것을 목적으로 한다.An object of the present invention is to provide an antistatic agent for wool covering which has improved static antistatic properties compared to conventional antistatic agents by modifying the conventional antistatic agent for wool coating application and has a suitable solubility by controlling the content of the antistatic agent component .
<1> 본 발명에 의한 양모 방적용 대전방지제는, 라우릴알코올, 미리스틸알코올, 세틸알코올, 스테아릴알코올, 오산화인, 하이포포스파이트, 및 기타 첨가제를 함유한다.<1> The antistatic agent for wool application according to the present invention contains lauryl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, phosphorus pentoxide, hypophosphite, and other additives.
<2> 본 발명의 다른 태양은, <1>에 기재된 양모 방적용 대전방지제에 있어서, 기타 첨가제로서, 실리콘 소포제 및 KOH를 함유하는 것을 특징으로 하는 양모 방적용 대전방지제이다.<2> Another aspect of the present invention is a wool anti-static agent comprising the silicone antifoaming agent and KOH as the other additives in the antifoaming agent for a wool protective layer according to <1>.
<3> 본 발명의 또 다른 태양은, <1> 또는 <2>에 기재된 양모 방적용 대전방지제에 있어서, 세틸알코올 및 스테아릴알코올의 함유량이, 각각 2중량%∼5중량%인 것을 특징으로 하는 양모 방적용 대전방지제이다.<3> Another aspect of the present invention is the antifouling agent for wool knit protection according to <1> or <2>, wherein the content of cetyl alcohol and stearyl alcohol is 2 wt% to 5 wt% Is an antistatic agent for wool coating.
본 발명의 대전방지제는 적정량의 세틸알코올과, 스테아릴알코올을 함유함으로써, 낮은 습도 조건 아래서도 탁월한 정전기 방지성을 가짐과 동시에, 물에 대한용해성도 가질 수 있다. 또한, 대전방지성과 아울러 평활성과 섬유의 포합성도 조화되어 있어 고속 방적시에도 섬유의 손상없이 우수한 방적성을 발휘한다. 또, 방적공정에서 섬유로부터의 탈락이 극히 적으며, 롤러에 감김도 극히 적다.
The antistatic agent of the present invention contains an appropriate amount of cetyl alcohol and stearyl alcohol, so that it can have excellent antistatic property even under low humidity conditions and also have solubility in water. In addition, it has anti-static property and harmonization of smoothness and fiber cohesion, thereby exhibiting excellent flame retardancy without damaging fibers even at high speed spinning. In addition, in the spinning process, the drop out from the fiber is extremely small, and the winding on the roller is extremely small.
본 발명의 양모 방적용 대전방지제의 각각의 성분을 더욱 상세히 설명하면 다음과 같다.Each component of the antistatic agent of the present invention is described in more detail as follows.
고급 지방족 알코올은, 아래의 반응식과 같이, 오산화인(phosphorous pentoxide)과 인산화반응을 일으켜, 알킬포스페이트 염을 생성할 수 있다.
The higher aliphatic alcohol can undergo a phosphorylation reaction with phosphorous pentoxide to produce an alkyl phosphate salt, as shown in the following reaction formula.
반응식 1 : ROH + P2O5 → ROPO(OH)2 또는 (RO)2POOHReaction 1: ROH + P 2 O 5 ? ROPO (OH) 2 or (RO) 2 POOH
반응식 2 : ROPO(OH)2 또는 (RO)2POOH + KOH → ROPO(OK)2 또는 (RO)2POOK + H2O
ROPO (OH) 2 or (RO) 2 POOH + KOH → ROPO (OK) 2 or (RO) 2 POOK + H 2 O
상기 고급 지방족 알코올과 오산화인의 반응에 의한 생성물인 알킬포스페이트는 음이온성 계면활성제로서, 방적 공정에서 대전방지성을 향상시킬 수 있다.The alkyl phosphate, which is a product of the reaction between the higher aliphatic alcohol and phosphorus pentoxide, is an anionic surfactant and can improve the antistatic property in the spinning process.
본 발명에 사용되는 고급 지방족 알코올은, 라우릴알코올, 미리스틸알코올, 세틸알코올, 스테아릴알코올이다.The higher aliphatic alcohols used in the present invention are lauryl alcohol, myristyl alcohol, cetyl alcohol and stearyl alcohol.
종래에는 탄소수가 12 내지 14인 알킬알코올을 인산화 반응시킴으로써 얻어진 알킬포스페이트를 대전방지제로 사용하였는데, 본 발명에서는 탄소수 각각 12, 14인 라우릴알코올, 미리스틸알코올과 함께, 탄소수 16의 세틸알코올 및 탄소수 18의 스테아릴알코올을 함유함으로써, 대전방지성을 더욱 향상시킬 수 있다. 즉, 종래에 비해 탄소수가 많은 알코올을 사용하여, 대전방지성을 더욱 향상시킨 것이다.Conventionally, an alkylphosphate obtained by phosphorylating an alkyl alcohol having 12 to 14 carbon atoms has been used as an antistatic agent. In the present invention, cetyl alcohol having 16 carbon atoms and cetyl alcohol having a carbon number of 12, 14, as well as lauryl alcohol and myristyl alcohol, By containing stearyl alcohol of 18, the antistatic property can be further improved. That is, an alcohol having a larger number of carbon atoms than that of the prior art is used to further improve the antistatic property.
또한, 세틸알코올 및 스테아릴알코올을 함유함에 따른 친유성의 증가로 유제의 섬유로의 흡착을 향상시켜 유제의 탈락을 적게 할 수 있고, 평활성도 부여할 수 있다.In addition, an increase in lipophilicity due to the inclusion of cetyl alcohol and stearyl alcohol improves the adsorption of the emulsion to the fiber, thereby reducing the drop of the emulsion and imparting smoothness.
그러나, 대전방지성을 향상시키기 위해 무조건 세틸알코올 및 스테아릴알코올의 함유량을 증가시키는 것은 좋지 않다. 왜냐하면, 세틸알코올 및 스테아릴알코올은 소수성기를 이루는 탄소 사슬의 탄소수가 많아서 필요 이상으로 첨가할 경우, 물에 대한 용해성이 떨어지고, 점도가 지나치게 높아져 방적 공정에서의 작업성이 떨어지기 때문이다. 따라서, 대전방지성을 높이면서도 작업성을 저하시키지 않도록 세틸알코올 및 스테아릴알코올을 얼마만큼 첨가해야 좋을지에 대한 연구가 필요하였다.However, it is not preferable to increase the content of uncylated cetyl alcohol and stearyl alcohol in order to improve the antistatic property. This is because cetyl alcohol and stearyl alcohol have a large number of carbon atoms in the carbon chain of the hydrophobic group, and when added more than necessary, the cetyl alcohol and stearyl alcohol lose their solubility in water and become too viscous, resulting in poor workability in the spinning process. Therefore, it was necessary to study how much cetyl alcohol and stearyl alcohol should be added so as not to lower the workability while enhancing the antistatic property.
본 발명자는 연구를 거듭한 결과, 세틸알코올 및 스테아릴알코올을 각각 2중량%∼5중량%만큼 함유하면 대전방지성 및 작업성이 동시에 향상될 수 있다는 것을 알아냈다. 즉, 세틸알코올 및 스테아릴알코올의 함유량이 2중량% 미만이면 대전방지성이 미비해지고, 5중량% 이상이면 점도의 증가로 작업성이 저하된다.As a result of repeated research, the inventors of the present invention have found that antistatic properties and workability can be simultaneously improved by containing cetyl alcohol and stearyl alcohol in amounts of 2 wt% to 5 wt%, respectively. That is, if the content of cetyl alcohol and stearyl alcohol is less than 2% by weight, the antistatic property becomes insufficient. If the content of cetyl alcohol and stearyl alcohol is more than 5% by weight, workability is deteriorated due to an increase in viscosity.
또한, 상기 라우릴알코올의 함유량은, 35중량%∼55.5중량%, 미리스틸 알코올의 함유량은, 5중량%∼7.5중량%인 것이 바람직하고, 오산화인의 함유량은, 10중량%∼15중량%인 것이 바람직하다. The content of the lauryl alcohol is preferably 35 wt% to 55.5 wt%, the content of the myristic alcohol is preferably 5 wt% to 7.5 wt%, the content of phosphorus pentoxide is preferably 10 wt% to 15 wt% .
상기 반응식에서, KOH는 알킬알코올의 인산화물을 중화시키기 위해 사용되고, 그 함유량은, 20중량%∼30중량%인 것이 바람직하다.
In the above reaction formula, KOH is used to neutralize the phosphorus oxides of the alkyl alcohol, and the content thereof is preferably 20% by weight to 30% by weight.
본 발명의 대전방지제는, 산화방지제 및 소포제를 추가로 포함할 수 있다.
The antistatic agent of the present invention may further comprise an antioxidant and a defoaming agent.
산화방지제로는, 하이포포스파이트를 사용할 수 있다. 산화방지제는, 가열에 의해 유제가 열분해하는 것을 효과적으로 억제하여, 섬유간의 융착 방지 효과를 향상시키는 성분이다. 또한, 하이포포스파이트는 상기 알킬알코올과 오산화인의 인산화 반응시, 변색이 일어나는 것을 방지하는 역할도 한다. As the antioxidant, a hypophosphite can be used. The antioxidant is a component that effectively suppresses pyrolysis of the emulsion by heating and improves the effect of preventing fusion between fibers. In addition, the hypophosphite also serves to prevent discoloration during the phosphorylation reaction of the alkyl alcohol and phosphorus pentoxide.
본 발명에서 사용될 수 있는 하이포포스파이트로는, 소디움 하이포포스파이트, 포타슘 하이포포스파이트 등을 들 수 있으며, 상기 하이포포스파이트의 함유량은, 0.02중량%∼0.06중량%인 것이 바람직하다.Examples of the hypophosphite that can be used in the present invention include sodium hypophosphite and potassium hypophosphite, and the content of the hypophosphite is preferably 0.02 wt% to 0.06 wt%.
방적 공정의 합리화로 인해, 고속으로 작업이 이루어지기 때문에, 공정 과정에서 기포에 따른 가공 장해가 발생할 수 있고, 기포의 발생을 방지하기 위해 소포제를 사용할 수 있다.Due to the rationalization of the spinning process, the work is carried out at a high speed, so that processing failure may occur depending on the bubbles in the process, and a defoaming agent may be used to prevent the occurrence of bubbles.
소포제로는, 실리콘 소포제를 사용할 수 있다. 소포제는 표면장력을 약화시킴으로써 휘저어 뒤섞을 때 액체에서 거품이 일어나는 것을 방해한다. 특히, 실리콘 소포제는 화학적으로 안정하여 효과가 뛰어나다. As the antifoaming agent, a silicone antifoaming agent can be used. Antifoaming agents weaken the surface tension, which prevents the foam from bubbling in the liquid when stirring. In particular, the silicone defoamer is chemically stable and effective.
상기 실리콘 소포제의 경우, 0.02중량%∼0.06중량%만큼 함유하는 것이 바람직하다.
In the case of the silicone antifoaming agent, it is preferably contained in an amount of 0.02 wt% to 0.06 wt%.
본 발명의 대전방지제는 단독으로 사용하여도 되고, 다른 유제와 혼합하여 사용할 수도 있다. The antistatic agent of the present invention may be used alone or in combination with other emulsions.
본 발명의 대전방지제를 사용할 때에는, 3∼5배량의 온수(30∼50℃)에 넣고 충분히 교반, 용해시킨 후 소정의 농도로 희석하여 사용한다. 적정 사용량은 섬유의 종류, 혼방 조건, 방적 조건 등에 따라 조절되나 일반적인 사용량은 0.1∼0.3%(o.p.u, Oil Pick-Up)이다.
When the antistatic agent of the present invention is used, it is put into 3 to 5 times of warm water (30 to 50 ° C), sufficiently stirred and dissolved, and then diluted to a predetermined concentration. Proper usage is controlled by fiber type, blending condition, spinning condition, etc. However, the general usage amount is 0.1 ~ 0.3% (opu, Oil Pick-Up).
이하, 본 발명을 하기 실시예에 의해 보다 구체적으로 설명한다. 그러나 이들 실시예는 본 발명에 대한 이해를 돕기 위한 것일 뿐, 이들에 의해 본 발명이 한정되는 것은 아니다.
Hereinafter, the present invention will be described more specifically with reference to the following examples. However, these embodiments are only for the purpose of helping understanding the present invention, and the present invention is not limited thereto.
실시예Example
하기 실시예 및 비교예에서 사용되는 물질의 조성비는 [표 1]에 나타낸 바와 같다.The composition ratios of the materials used in the following Examples and Comparative Examples are shown in Table 1.
<실시예 1>≪ Example 1 >
(1) 원료 투입(1) Raw material input
상온에서 PY-126(라우릴알코올 75% + 미리스틸알코올 25%, LG생활건강), 합성 라우릴알코올(한농화성), 세틸알코올, 스테아릴알코올, 소디움 하이포포스파이트를 표 1에 나타낸 조성비로 순서대로 투입하였다.At room temperature, PY-126 (75% lauryl alcohol + 25% myristyl alcohol, LG HF), synthetic lauryl alcohol (concentrate), cetyl alcohol, stearyl alcohol and sodium hypophosphite Respectively.
(2) 인산화(2) phosphorylation
55℃에서 약 2시간 동안 오산화인을 표 1에 나타낸 비율이 되도록 천천히 분할하여 투입하였다.The phosphorus pentoxide was slowly added in portions at 55 DEG C for about 2 hours so as to have the ratios shown in Table 1 and then added.
(3) 1, 2차 숙성(3) 1st and 2nd aging
75℃에서 1시간 동안 방치하여 숙성한 다음, 물을 투입하여 미반응 오산화인을 제거하고, 또다시 75℃에서 1시간 동안 숙성하였다.After being aged at 75 캜 for 1 hour, water was added thereto to remove unreacted phosphorus pentoxide and further aged at 75 캜 for 1 hour.
(4) 중화(4) neutralization
실리콘 소포제(DC-3150, DOW CORNING사)를 투입한 후, 75℃로 유지하면서, KOH 및 상수를 투입하여 pH를 조절하였다. 각각의 투입량은 표 1에 나타낸 바와 같다. After the silicone antifoaming agent (DC-3150, manufactured by DOW CORNING) was added, the pH was adjusted by adding KOH and constant water while maintaining the temperature at 75 캜. Each injection amount is as shown in Table 1.
(5) 3차 숙성(5) Third fermentation
상온으로 냉각시키면서 6시간 동안 숙성하는 단계(10rpm)를 거쳐, 양모 방적용 대전방지제를 제조하였다.
Followed by aging for 6 hours while cooling to room temperature (10 rpm), thereby preparing a wool anti-static agent.
<비교예 1, 2>≪ Comparative Examples 1 and 2 >
실시예 1과 비교하여, 구성 성분들을 하기 표 1에 나타낸 조성비로 투입한 것 이외에는, 실시예 1과 동일하게 제조하였다.Compared to Example 1, the same procedure as in Example 1 was carried out except that the components were added in the composition ratios shown in Table 1 below.
[표 1][Table 1]
<평가><Evaluation>
상기 실시예 및 제조예의 대전방지제에 대한 물성 평가는 다음과 같은 방법으로 실시하였고, 그 결과는 [표 2]에 나타낸다.The properties of the antistatic agent in the examples and production examples were evaluated in the following manner, and the results are shown in Table 2.
(1) 대전압의 측정(1) Measurement of voltage
양모 방적시 상기 실시예 및 비교예에서 제조된 대전방지제를 0.2%(o.p.u) 처리한 후 각각의 대전압을 SUPER MEGOHMMETER(SM-5E, Toa사)로 측정하였다. The antistatic agent prepared in the above Examples and Comparative Examples was treated with 0.2% (o.p.u) at the time of spinning the wool, and the respective voltages were measured with SUPER MEGOHMMETER (SM-5E, manufactured by Toa Inc.).
[평가기준][Evaluation standard]
○ : 1.0 × 107 이하?: 1.0 x 10 7 or less
△ : 1.0 × 107∼1.0 X 108 ?: 1.0 × 10 7 to 1.0 × 10 8
× : 1.0 × 108 이상×: 1.0 × 10 8 or more
(2) 용해성의 측정(2) Measurement of solubility
40∼50℃의 온수에서 30% 용액으로 제조했을 경우 용해성 정도를 관찰하였다. 100mL 비이커에 시료 30g을 넣고 물 70g을 투입하여 총량을 100g으로 만든 후, 용해 상태를 육안으로 확인하였다.The degree of solubility was observed when it was prepared as a 30% solution in hot water at 40 to 50 ° C. 30 g of a sample was put into a 100 mL beaker, and 70 g of water was added to make a total amount of 100 g, and the dissolved state was visually confirmed.
[평가기준][Evaluation standard]
○ : 용해 잘됨 - 잔여물 없이 바로 용해○: Dissolve well - dissolve immediately without residues
△ : 보통 - 잔여물 없이 용해Δ: Normal - soluble without residues
× : 용해 미흡 - 잔여물 발생
X: Insufficient dissolution - Residual occurrence
<결과><Result>
[표 2][Table 2]
상기 표 2의 결과로부터, 실시예 1의 경우 마찰 방지성 및 용해성이 모두 우수한 것을 알 수 있다. 그 와는 대조적으로, 세틸알코올 및 스테아릴알코올의 함유량이 2중량% 미만인 경우(비교예 1), 대전압이 높은 것으로 나타나 상대적으로 대전방지성이 떨어지는 것을 확인할 수 있다. 또한, 세틸알코올 및 스테아릴알코올의 함유량이 5중량% 초과인 경우(비교예 2)에는 용해성이 저하되는 것을 확인할 수 있다. From the results shown in Table 2, it can be seen that Example 1 is excellent in both anti-friction property and solubility. In contrast, when the content of cetyl alcohol and stearyl alcohol was less than 2 wt% (Comparative Example 1), it was confirmed that the antistatic property was relatively low due to the high voltage. When the content of cetyl alcohol and stearyl alcohol was more than 5 wt% (Comparative Example 2), it was confirmed that the solubility was lowered.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2005619A (en) | 1934-11-10 | 1935-06-18 | Du Pont | Esters of acids of phosphorus |
| JPH10212664A (en) * | 1997-01-22 | 1998-08-11 | Takemoto Oil & Fat Co Ltd | Spinning finish for synthetic fiber |
| KR20110081921A (en) * | 2010-01-09 | 2011-07-15 | 김도균 | Polyolester bonded phosphorus |
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- 2012-10-05 KR KR1020120110429A patent/KR101394243B1/en active IP Right Grant
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2005619A (en) | 1934-11-10 | 1935-06-18 | Du Pont | Esters of acids of phosphorus |
| JPH10212664A (en) * | 1997-01-22 | 1998-08-11 | Takemoto Oil & Fat Co Ltd | Spinning finish for synthetic fiber |
| KR20110081921A (en) * | 2010-01-09 | 2011-07-15 | 김도균 | Polyolester bonded phosphorus |
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