WO2012099310A1 - 열가소성 폴리에테르에스테르 엘라스토머 수지 조성물 및 이로부터 제조된 탄성 모노 필라멘트 - Google Patents
열가소성 폴리에테르에스테르 엘라스토머 수지 조성물 및 이로부터 제조된 탄성 모노 필라멘트 Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
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- 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
- D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
- D01F6/86—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from polyetheresters
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/134—Phenols containing ester groups
- C08K5/1345—Carboxylic esters of phenolcarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/18—Amines; Quaternary ammonium compounds with aromatically bound amino groups
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring
- C08K5/353—Five-membered rings
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
Definitions
- the present invention relates to thermoplastic polyetherester elastomer resin compositions and elastic monofilaments made therefrom.
- Polyester elastomer refers to a thermoplastic elastic material having an ester-type chain structure, polyethylene, which is a common thermoplastic material without the vulcanization process for producing a conventional vulcanized rubber in the formability while showing the same flexibility and elastic recovery power as a general vulcanized rubber It is a material having an intermediate property of rubber and plastic, which can be manufactured by a molding process such as polypropylene, polyamide, polyester, and the like.
- thermoplastic elastomers such as urethane, olefin, and amide have been developed, including styrene, which was first developed as a thermoplastic elastomer (TPE).
- polyester thermoplastic elastomer is a relatively recently developed material compared to other materials, and is generally known to be superior to other thermoplastic elastomers in terms of performance and stability, but recently, it has long term such as durability and weather resistance required for various uses.
- the level of use characteristics is only increasing, and excellent mechanical properties close to engineering plastics are also required.
- thermoplastic polyester elastomers examples include elastic monofilaments.
- the most widely used elastic monofilament is a polyurethane-based spandex has a wide range of applications from clothing to industrial use.
- polyether ester-based elastic monofilament is not a lot of applications due to the disadvantages of the elastic recovery ability compared to polyurethane-based, but is expected to develop in the future due to the characteristics of excellent mechanical properties, heat resistance, chemical resistance and the like.
- polyester ether elastomer When polyester ether elastomer is made of elastic monofilament, it shows superior chemical resistance compared to general polyurethane-based elastic monofilament, but elastic monofilament made of resin alone without special prescription shows weakness in long-term durability.
- 4,069,200 discloses 6-tertiary-butyl-2,3-dimethyl-4- (dimethylaminomethyl) -phenol and 6-tertiary-octyl-2,3-dimethyl-4- (dimethylaminomethyl ) -Phenol, 6-tertiary-butyl-4- (dimethylaminomethyl) -5,6,7,8-tetrahydro-1-naphthol, 5-tertiary-butyl-2,3-dimethyl-4-hydro
- a hindered phenolic primary stabilizer such as oxybenzylphosphonate alone or a thioester secondary stabilizer such as dilaurylthiodipropionate or distearylthiodipropionate.
- N N ⁇ -hexamethylenebis (3,5-di-tert-butyl-4-hydroxyhydrocinamide
- N N ⁇ -hexamethylenebis (3,5-di-t -butyl-4-hydroxyhydrocinnamamide)
- No. 4,405,749 discloses 1,3,5-tris- (2-hydroxyethyl) -s-triazine-2,4,6- (1H, 3H, 5H) trione ⁇ 1, 3,5-tris-2-hydroxyethyl) -s-triazine-2,4,6- (1H, 3H, 5H) trione ⁇ and 3,5-di-tert-butyl-4-hydroxyhydrocinnamic acid ⁇ Using ester compounds of 3,5-di-t-butyl-4-hydroxy hydrocinnamic acid ⁇ Attempts have been made to improve the stability of polyester resins.
- 88-38371 proposes a method for preparing a stabilizer having a high dimer content of 2,2,4-trimethyl-1,2-dihydroquinoline
- Japanese Patent Publication No. 88- 40817 describes a method of mixing and using 2,2,4-trimethyl-1,2-dihydroquinoline type compounds and phenothiazine type compounds in Japanese Patent Application No. 88-40819.
- polyether ester thermoplastic elastomer is decomposed by formic acid, which is a result of decomposition of the soft segment polyol first when thermal decomposition occurs. Acceleration of action occurs, and capturing of formic acid is necessary to prevent this. Mainly, such capturing is possible by materials having basic acidity of constituent molecules, but amine-based stabilizers among basic materials have excellent heat resistance, but have a problem of deteriorating initial color of a product.
- the elastic monofilament made of polyester elastomer when weaving into the elastic monofilament, it causes off-flavor to stimulate the discomfort of the consumer when left for a long time. This is due to various volatile inorganic compounds that occur due to the thermal decomposition of the polyester elastomers during the spinning and post-processing process. Especially in the case of polyester elastomers, tetrahydrofuran (THF) is one of the main causes of such odor.
- THF tetrahydrofuran
- porous silica-based materials as adsorbents for non-polar organic materials or volatile organic compounds (VOCs).
- these materials are nonpolar and therefore not easy to remove by adsorption.
- silica-based porous materials have hydrophilic properties, they have a property of preferentially adsorbing water when used as an adsorbent, and thus, it is difficult to use as a material to selectively adsorb organic materials mixed with water. There is a disadvantage that the structure is decomposed.
- Korean Patent Application No. 2002-7010109 discloses at least one selected from hydrazides, azoles and azines, weak acid metal salts, and the like in order to efficiently remove aldehyde species such as acetaldehyde and formaldehyde, which are odor components.
- a deodorizing composition comprising at least one selected from an ammonium compound as an active ingredient.
- Korean Patent Application No. 2000-0072730 when preparing an amino resin such as urea resin obtained by condensation of formaldehyde and urea, a certain amount of aqueous ammonium acetate or ammonium bicarbonate solution maintained at a specific temperature is added to convert free formaldehyde.
- a method for removing free formaldehyde remaining in a produced resin by producing hexamine and an acid is disclosed.
- Korean Patent Application No. 195-006486 discloses odorless urea adhesives (Unstinking Urea Adhesives) that can be used for various purposes without using a odor, barium hydroxide [Ba (OH) 2] as a catalyst.
- the ammonium bicarbonate salt or ammonium carbonate salt is added as a remover of the free formaldehyde remaining in the resin at a temperature of 40 to 60 and stirred for 30 minutes to 1 hour.
- To remove the free formaldehyde remaining in the formaldehyde resin by performing a free formaldehyde removal reaction, and then adjusting the pH of the resin to 7-8 by adding an alkali metal hydroxide of potassium hydroxide or sodium hydroxide. Provided.
- the present invention is to provide a polyetherester elastomer resin composition having excellent VOC emission characteristics and excellent mechanical properties.
- the present invention also provides an elastic monofilament made of a polyetherester elastomer resin composition having such characteristics.
- the present invention also provides an elastic fabric comprising the elastic monofilament.
- the present invention is a preferred embodiment, with respect to 100 parts by weight of polyether ester block copolymer and 100 parts by weight of the polyether ester block copolymer, 0.05 to 2.0 parts by weight of a heat stabilizer; 0.1-2.0 parts by weight of ultraviolet absorber; 0.1-1.0 part by weight of a hindered amine light stabilizer; And to provide a polyether ester elastomer resin composition comprising 0.05 to 1.0 parts by weight of porous silica.
- the thermal stabilizer according to the embodiment is 2,2'-m-phenylene bis (2-oxazoline) [2,2'-m-phenylene bis (2-oxazoline)], 4,4'-bis (a, a-dimethylbenzyl-diphenylphenyl) [4,4'-bis (alpha, alpha-dimethylbenzyl diphenylamine)] and N, N'-hexane-1,6-diyl bis (3- (3,5-di-tert -Butyl-4-hydroxyphenyl-propionamide [N, N'-hexane-1,6-diyl bis (3- (3,5-di-tert-butyl-4-hydroxyphenyl propionamide)]]] It may be one or a mixture of two or more.
- the ultraviolet absorber according to the embodiment is 2- (2H-benzotriazloe-2-yl) -4-6-bis (bis) (1-methyl (methyl) -1-phenylethyl) Phenol, 2- (5-chloro (2H) -benzotriazloe-2-yl) -4methyl-6-tert-butyl , 2- (4,6-diphenyl-1,3,5-triazin-2-yl) -5- (hexyl) oxy) -phenol and 1, 2 or more types selected from the group consisting of 2,4-zi-tert-butylphenyl (butyl phenyl) -3,5-zi-tert-butyl (butyl) -4-hydroxy benzoate It may be a mixture.
- the hindered amine light stabilizer according to the embodiment is dibutyl amine-1,3,5-triazin-N, N-bis (2,2,6,6-tetra Tetra methyl-4-piperidyl-1,6-hexamethylene diamine and N- (2,2,6,6-tetra methyl-4-piperidyl) butylamine polycondensates of (butyl amine), poly (POLY) 6- (1,1,3,3-tetramethylbutyl (TETRAMETHYLBUTYL)) amino (AMINO) -S-TRIAZINE-2,4-diyl (DIYL )-(2,2,6,6-tetramethyl (TETRAMETHYL) -4-piperidyl (PIPERIDYL) imino (IMINO) -hexamethylene (HEXAMETHYLENE)-(2,2,6,6-tetramethyl (TETRAMETHYL) ) -4-piperidyl (PIPERIDYL)) imino (I
- Porous silica according to the embodiment may be a porous synthetic silica containing a volatile organic compound (VOC) capture component represented by the formula (1).
- VOC volatile organic compound
- M is a metal selected from P, Ca, Zn, Fe, K, Mn, Mo, Ag, Mg, Ti, x is an integer of 1-5, y is an integer of 2-7.
- the polyetherester elastomer resin composition according to the above embodiment may have a TVOC content of 20 ppm or less measured based on MS300-55.
- the present invention also provides, as a second preferred embodiment, an elastic monofilament made of the polyetherester elastomer resin composition.
- the invention also provides, as a third preferred embodiment, an elastic fabric comprising said elastic monofilament.
- the polyether ester elastomer resin composition according to the present invention is excellent in workability and satisfies both flexibility and durability at the same time, exhibits a low TVOC content of 20 ppm or less, and has excellent sensibility quality.
- the present invention is to mix the heat stabilizer to improve the durability of polyester thermoplastic elastomer with excellent elasticity, and to mix the UV absorber and the hindered amine light stabilizer to improve weather resistance, and to give excellent TVOC emission characteristics to improve the sensitivity quality
- the present invention relates to a resin composition comprising a deodorant based on porous silica.
- this invention is 0.05-2.0 weight part of heat stabilizers with respect to 100 weight part of polyether ester block copolymers, and 100 weight part of said polyether ester block copolymers; 0.1-2.0 parts by weight of ultraviolet absorber; 0.1-1.0 part by weight of a hindered amine light stabilizer; And a polyetherester elastomer resin composition comprising 0.05 to 1.0 parts by weight of porous silica, and a resin composition which exhibits excellent TVOC emission characteristics of 20 ppm or less and a good mechanical property, as measured by MS300-55. .
- the main component of the polyetherester elastomer resin composition may be a polyetherester block copolymer, which may be a thermoplastic polyetherester block copolymer having a structure in which a hard segment represented by Formula 2 and a soft segment represented by Formula 3 are alternately repeated. have.
- D is a radical from which two hydroxy groups have been removed from a selected one or a mixture of C 2 to C 8 saturated aliphatic diols and cyclic diols
- R is an aromatic, aliphatic and cyclic dicarboxyl having a molecular weight of 500 or less It is a radical from which two carboxyl groups have been removed from acid alone or mixtures thereof.
- G is a polyether glycol having a molecular weight of 400 to 4000 alone or a mixture of two or more thereof, wherein two hydroxyl groups are radicals removed, and R is an aromatic, aliphatic and cyclic dicarboxylic acid having a molecular weight of 500 or less, alone or It is a radical from which two carboxyl groups have been removed from the mixture.
- the heat stabilizer serves to enhance the durability of the elastic monofilament made of the polyetherester elastomer resin composition and the elastic fabric including the elastic monofilament and as an antioxidant.
- a heat stabilizer it is a hindered phenol-based heat-resisting agent. It is pentaerythritol tetrakis- (methylene- (3,5 di-tert-buthyl-4-).
- Hydroxy phenyl propionate specifically, 2,2'-m-phenylene bis (2-oxazoline) [2,2'-m-phenylene bis ( 2-oxazoline)], 4,4'-bis (a, a-dimethylbenzyl-disphenylamine) [4,4'-bis (alpha, alpha-dimethylbenzyl diphenylamine)] and N, N'-hexane-1, 6-diyl bis (3- (3,5-di-tert-butyl-4-hydroxyphenyl-propionamide [N, N'-hexane-1,6-diyl bis (3- (3,5-di- tert-butyl-4-hydroxyphenyl propionamide)] may be one or a mixture of two or more selected from the group consisting of.
- the content of the heat stabilizer may be 0.05 to 2.0 parts by weight based on 100 parts by weight of the polyetherester block copolymer in consideration of enhancement of durability.
- the ultraviolet absorber and the hindered amine light stabilizer impart weather resistance and are preferably used in combination for enhancing weather resistance.
- UV absorbers reduce the amount of UV absorbed by the polymer and convert the absorbed UV light into the weak heat energy, such as Benzotriazole or Benzophenone.
- the ultraviolet absorbent is 2- (2H-benzotriazloe-2-yl) -4-6-bis (bis) (1-methyl (methyl) -1-phenylethyl) Phenol, 2- (5-chloro (2H) -benzotriazloe-2-yl) -4methyl-6-tert-butyl , 2- (4,6-diphenyl-1,3,5-triazin-2-yl) -5- (hexyl) oxy) -phenol, Compounds, such as 2, 4- g-tert- butylphenyl (butyl phenyl) -3, 5- g-tert- butyl (butyl) -4-hydroxy benzoate, are mentioned.
- the content of the ultraviolet absorber in the polyetherester elastomer resin composition may be 0.1 to 2.0 parts by weight based on 100 parts by weight of the polyetherester block copolymer. If the content of the ultraviolet absorber is less than 0.1 parts by weight, sufficient weather resistance is not obtained. If the content of the ultraviolet absorber is more than 2.0 parts by weight, it is difficult to uniformly discharge the melt during the spinning process and cause breakage of the elastic monofilament and excessive gas generation. .
- Hindered amine light stabilizers act as radical scavengers that neutralize radicals generated by UV attack.
- a hindered amine light stabilizer is dibutyl amine-1,3,5-triazin-N, N-bis (2,2,6,6-tetramethyl (tetra methyl) -4-piperizyl-1,6-hexamethylene diamine and N- (2,2,6,6-tetra methyl-4-piperizyl) butylamine ( polycondensate of butyl amine, poly (POLY) 6- (1,1,3,3-tetramethylbutyl (TETRAMETHYLBUTYL)) amino (AMINO) -S-triazine (DIAZINE) -2,4-diyl (DIYL) -(2,2,6,6-tetramethylyl (TETRAMETHYL) -4-piperidyl (PIPERIDYL) imino (IMINO) -hexamethylene (HEXAMETHYLENE
- Porous silica has a function of capturing odor causes that can occur during processing and use of the material to increase the olfactory sensitivity quality of the material, in particular, it is possible to use a porous synthetic silica containing components for VOC capture.
- the porous silica is a general synthetic silica, and preferably may be a porous synthetic silica including a component for VOC capture represented by the formula (1).
- M is a metal selected from P, Ca, Zn, Fe, K, Mn, Mo, Ag, Mg, Ti, x is an integer of 1-5, y is an integer of 2-7.
- Odor-causing substances that may occur during material processing and the use of the final product molded from the material are trapped in the micropores of these porous silica and do not leak to the outside in a normal use environment, and to increase the capturing ability of these odor-causing substances
- Porous synthetic silica containing components for VOC capture such as can be used.
- the content of porous silica in the polyetherester elastomer resin composition may be 0.05 to 1.0 parts by weight based on 100 parts by weight of the polyetherester block copolymer. If the content of the porous silica is 0.05 parts by weight or less, the number of fine pores or functional groups is very small, which makes it difficult to exhibit proper capturing ability. If the content of the porous silica is 1.0 parts by weight or more, the silica particles are microscopically aggregated or discontinuous phases are formed. When forming and spinning or post-processing the elastic monofilament, there is a problem that causes breakage of the elastic monofilament.
- the durability of the polyether ester thermoplastic elastomer resin composition is increased by adding the stabilizer at the above ratio. The effect can be induced to ensure long-term durability as a car seat fabric for a long time use.
- the polyetherester thermoplastic elastomer resin composition is applicable to elastic monofilaments and elastic fabrics. Particularly, when applied to car seat fabrics, the appearance and seating performance of car seat fabrics can be prevented even after long-term use and stable appearance quality can be maintained.
- thermoplastic elastomer resin composition According to the component and the content as shown in Table 1, a polyetherester thermoplastic elastomer resin composition was prepared.
- a polyether ester block copolymer KOPEL KP3355, Shore hardness: 55D, Kolon Co., Ltd.
- Epoclean CS Taesung Environmental Research Institute
- the hardness of the polyetherester block copolymer is the surface hardness, measured according to ASTM D-2240, and the unit is expressed as Shore D.
- N, N'-hexane-1,6-diyl bis (3- (3,5-di-tert-butyl-4-hydro) as a heat stabilizer as a durable additive.
- 0.5 parts by weight of ciphenyl propionamide) and 0.6 parts by weight of 4,4'-bis (a, a-dimethylbenzyl disphenylamine) were added and dibutyl amine-1, a hindered amine light stabilizer, as a weathering improver.
- a polyether ester elastomer resin composition was prepared by melt-kneading by adding a weight part and the like through a twin screw extruder.
- the temperature of the extruder kneader was set to 150 ° C, 200 ° C, 220 ° C, 230 ° C, 250 ° C in order from the primary inlet to the die, and the rotation speed of the screw was mixed under the conditions of 230 RPM.
- the mixed resin was discharged onto strands and solidified in a cooling bath having a temperature of 35, and then obtained as a pelletized product through a pelletizer.
- compositions of Examples and Comparative Examples are shown in Table 1, and Comparative Examples 5 and 6 were carried out with Hytrel 5556 of Dupont and Vandar 9116 of Ticona, respectively.
- A polyether ester block copolymer (KOPEL KP3355, surface hardness: Shore hardness 55D, Kolon Co., Ltd.)
- porous synthetic silica containing components for VOC capture (Epoclean CS, Taesung Environmental Research Institute)
- the polyetherester elastomer resin compositions prepared in Examples 1 to 7 and Comparative Examples 1 to 6 were dried using a dehumidifying hot air dryer for 100 to 5 hours to remove moisture, and the pelletized product was again uniaxial screw type.
- the extruder was used to produce 3500 denier monofilaments. The evaluation was carried out according to the following method, and the results are shown in Table 2 below.
- the produced monofilament is evaluated according to the ISO-105 standard. Weathering conditions were carried out for 500 hours in compliance with Xenon light source, black panel temperature 89 ⁇ 3 °C, tank humidity 50 ⁇ 5% RH, irradiance 60 ⁇ 100W / m 2 (300 ⁇ 400nm). It is represented by an E value. When E is 5 or less, it is judged that favorable weather resistance is shown.
- the resin composition of a comparative example does not satisfy TVOC 20 ppm or less and favorable weather resistance and radioactive characteristic simultaneously.
- the polyether ester elastomer resin composition of the embodiment is applicable to a field requiring excellent mechanical properties while having an intuitive emotional quality.
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Abstract
Description
구분 (단위:중량부) | 폴리에테르에스테르블록공중합체 | 열안정제 | 힌더드아민계광안정제 | 자외선흡수제 | 다공성 실리카 | 비교 수지 | |||
A | B | C | D | E | F | G | H | ||
실시예 | 1 | 100 | 0.5 | 0.6 | 0.6 | 0.6 | 0.05 | 0 | 0 |
2 | 100 | 0.4 | 0.4 | 0.5 | 0.5 | 0.15 | 0 | 0 | |
3 | 100 | 0.8 | 0.2 | 0.3 | 0.3 | 0.30 | 0 | 0 | |
4 | 100 | 0.3 | 0.3 | 0.3 | 0.3 | 0.50 | 0 | 0 | |
5 | 100 | 1.0 | 1.0 | 0.5 | 0.5 | 1.0 | 0 | 0 | |
6 | 100 | 0.5 | 0.5 | 1.0 | 1.0 | 0.80 | 0 | 0 | |
7 | 100 | 0.8 | 0.8 | 0.7 | 0.7 | 0.80 | 0 | 0 | |
비교예 | 1 | 100 | 0.1 | 0.1 | 0.1 | 0.1 | 0.009 | 0 | 0 |
2 | 100 | 2.0 | 2.0 | 2.0 | 2.0 | 0.009 | 0 | 0 | |
3 | 100 | 0.5 | 0.5 | 1.0 | 0.5 | 2.0 | 0 | 0 | |
4 | 100 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 0 | 0 | |
5 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 0 | |
6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100 |
구분 | TVOC(ppm) | 내후성(E) | 방사성 | |
실시예 | 1 | 10.3 | 4.2 | 양호 |
2 | 9.5 | 4.3 | 양호 | |
3 | 8.4 | 3.8 | 양호 | |
4 | 7.9 | 4.0 | 양호 | |
5 | 7.0 | 3.5 | 양호 | |
6 | 7.5 | 4.4 | 양호 | |
7 | 7.7 | 4.5 | 양호 | |
비교예 | 1 | 13.1 | 7.8 | 불량 |
2 | 42.5 | 6.5 | 불량 | |
3 | 7.3 | 4.5 | 불량 | |
4 | 36.8 | 5.8 | 불량 | |
5 | 23 | 6.5 | 양호 | |
6 | 22 | 3.2 | 불량 |
Claims (8)
- 폴리에테르에스테르 블록 공중합체 100중량부 및상기 폴리에테르에스테르 블록 공중합체 100중량부에 대하여,열안정제 0.05~2.0 중량부;자외선 흡수제 0.1~2.0 중량부;힌다드 아민계 광안정제 0.1~1.0 중량부; 및다공성 실리카 0.05~1.0중량부를 포함하는 폴리에테르에스테르 엘라스토머 수지 조성물.
- 제1항에 있어서,상기 열안정제는 2,2'-m-페닐렌 비스(2-옥사졸린)[ 2,2'-m-phenylene bis(2-oxazoline)], 4,4'-비스(a,a-디메틸벤질-디스페닐아민)[4,4'-bis(alpha, alpha-dimethylbenzyl diphenylamine)] 및 N,N'-헥산-1,6-디일 비스(3-(3,5-디-tert-부틸-4-하이드로시페닐-프로피온아마이드[N,N'-hexane-1,6-diyl bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl propionamide)]로 이루어진 군에서 선택되는 1종 또는 2종 이상의 혼합물인 것을 특징으로 하는, 폴리에테르에스테르 엘라스토머 수지 조성물.
- 제1항에 있어서,상기 자외선 흡수제는 2-(2H-벤조트리아졸 (benzotriazloe)-2-일)-4-6-비스(bis)(1-메틸(methyl)-1-페닐에틸(phenyl ethyl))페놀(phenol), 2-(5-클로로(chloro)(2H)-벤조트리아졸(benzotriazloe)-2-일)- 4메틸(methyl)-6-(tert-부틸 (butyl))페놀(phenol), 2-(4,6-디페닐(diphenyl)-1,3,5-트리아진(triazin)-2-일)-5-(헥실(hexyl))옥시(oxy))-페놀(phenol) 및 2,4-지-tert-부틸페닐(butyl phenyl)-3,5-지-tert-부틸(butyl)-4-히드록시 벤조에이트(hydroxy benzoate)로 이루어진 군에서 선택되는 1종 또는 2종 이상의 혼합물인 것을 특징으로 하는 폴리에테르에스테르 엘라스토머 수지 조성물.
- 제1항에 있어서,상기 힌다드 아민계 광안정제는 디부틸 아민(dibutyl amine)-1,3,5-트리아진(triazin)-N,N-비스(bis)(2,2,6,6-테트라 메틸(tetra methyl)-4-피페리질-1,6-헥사메틸렌 디아민(hexamethylene diamine)과 N-(2,2,6,6-테트라 메틸(tetra methyl)-4-피페리질)부틸아민(butyl amine)의 중축합물, 폴리(POLY)6-(1,1,3,3-테트라메틸부틸(TETRAMETHYLBUTYL))아미노(AMINO)-S-트리아진(TRIAZINE)-2,4-디일(DIYL)-(2,2,6,6-테트라메틸(TETRAMETHYL)-4-피페리딜(PIPERIDYL)이미노(IMINO)-헥사메틸렌(HEXAMETHYLENE)-(2,2,6,6-테트라메틸(TETRAMETHYL)-4-피페리딜(PIPERIDYL))이미노(IMINO) 및 이들의 혼합물로 이루어진 군에서 선택되는 것을 특징으로 하는 폴리에테르에스테르 엘라스토머 수지 조성물.
- 제1항에 있어서,상기 다공성 실리카는 화학식1로 표시되는 휘발성 유기 화합물(Volatile Organic Compound, VOC) 포착 성분을 포함하는 다공성 합성 실리카인 것을 특징으로 하는 폴리에테르에스테르 엘라스토머 수지 조성물.[화학식 1]Al2Si2O5(OH)x.My여기서, M은 P, Ca, Zn, Fe, K, Mn, Mo, Ag, Mg, Ti 중 선택되는 금속이고, x는 1~5의 정수, y는 2~7의 정수이다.
- 제1항에 있어서,MS300-55에 의거해 측정한 TVOC(Total Volatile Organic Compound) 함량이 20ppm이하인 것을 특징으로 하는 폴리에테르에스테르 엘라스토머 수지 조성물.
- 제1항 내지 제6항 중 어느 한 항의 폴리에테르에스테르 엘라스토머 수지 조성물로 제조된 탄성 모노 필라멘트.
- 제7항의 탄성 모노 필라멘트를 포함하는 탄성 직물.
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EP11856565.4A EP2666822B1 (en) | 2011-01-20 | 2011-08-18 | Thermoplastic poly-ether-ester elastomer resin composition and elastic monofilaments prepared therefrom |
JP2013550369A JP5891248B2 (ja) | 2011-01-20 | 2011-08-18 | 熱可塑性ポリエーテルエステルエラストマー樹脂組成物およびこれから製造された弾性モノフィラメント |
US13/980,746 US9422644B2 (en) | 2011-01-20 | 2011-08-18 | Thermoplastic poly-ether-ester elastomer resin composition and elastic monofilaments prepared therefrom |
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KR101481224B1 (ko) * | 2012-08-29 | 2015-01-09 | 코오롱플라스틱 주식회사 | 내열성 및 유동성이 향상된 열가소성 폴리에테르에스테르 엘라스토머 수지 조성물 및 이 조성물로 제조되는 성형품 |
US20210276245A1 (en) * | 2016-10-21 | 2021-09-09 | E I Du Pont De Nemours And Company | Polyester filament and use in fused filament fabrication |
JP6326158B1 (ja) * | 2017-02-14 | 2018-05-16 | 日東化工株式会社 | 樹脂洗浄剤 |
KR102187161B1 (ko) | 2017-11-29 | 2020-12-04 | 주식회사 엘지화학 | 폴리에스테르 엘라스토머 수지의 제조 방법 |
KR102441702B1 (ko) * | 2020-12-24 | 2022-09-13 | 하이테크필라(주) | 내광성을 개선한 신발 갑피용 폴리에테르에스테르 모노 필라멘트 원사의 제조방법 |
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KR101379619B1 (ko) | 2014-04-01 |
JP2014508824A (ja) | 2014-04-10 |
JP5891248B2 (ja) | 2016-03-22 |
EP2666822A1 (en) | 2013-11-27 |
US9422644B2 (en) | 2016-08-23 |
EP2666822B1 (en) | 2015-11-18 |
EP2666822A4 (en) | 2015-01-21 |
KR20120084645A (ko) | 2012-07-30 |
US20140017481A1 (en) | 2014-01-16 |
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