WO2006064732A1 - 可染性ポリプロピレン樹脂組成物及びこれを用いた繊維・不織布 - Google Patents
可染性ポリプロピレン樹脂組成物及びこれを用いた繊維・不織布 Download PDFInfo
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- WO2006064732A1 WO2006064732A1 PCT/JP2005/022658 JP2005022658W WO2006064732A1 WO 2006064732 A1 WO2006064732 A1 WO 2006064732A1 JP 2005022658 W JP2005022658 W JP 2005022658W WO 2006064732 A1 WO2006064732 A1 WO 2006064732A1
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- polypropylene
- resin composition
- polypropylene resin
- fiber
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Classifications
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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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
-
- 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
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/12—Applications used for fibers
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/12—Polyester-amides
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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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
Definitions
- the present invention relates to a fiber material that is formed from a novel polypropylene-based composition and exhibits excellent dyeability.
- Polypropylene is widely used in fiber applications because it is inexpensive and has relatively good mechanical properties and spinnability. Fiber products such as non-woven fabrics are required to have dyeability or color affinity, but it is known that polypropylene cannot completely satisfy these required properties as a raw material for fibers. For this reason, polypropylene is colored only industrially by adding an organic or inorganic pigment added in the spinning process. However, this method is limited in vividness, color richness, print processing, etc. and still has many drawbacks.
- Patent Document 3 a technique including EVA is proposed, but the dyeability is not sufficient (corresponding to Comparative Example 2 described later).
- Patent Documents 4 to 6 disclose that a mixture of polyolefin and a polyether ester amide compound improves the colorability.
- An amide compound contributes to the color developability of a dye, and a polyether ester amide compound which is a kind thereof has a similar action. The vivid coloration of the dye facilitates toning and is an important factor in terms of design.
- the polyether portion drastically reduces the crystallinity of polypropylene, Since the preferable physical properties inherently possessed by polypropylene are lowered, they cannot be added in large quantities. Further, since the crystallinity is lowered, the dye is easily detached from the dyed fiber.
- Polyether ester amide compounds as dyeing agents are generally more than 10 times more expensive than polypropylene, and impair the economic efficiency required for polypropylene fibers.
- Patent Document 7 proposes a technology including copolyamide and EVA in polypropylene.
- Patent Document 6 a polyetheresteramide compound and several kinds of light stabilizers are used, and the crystallinity of polypropylene, which is a drawback of the polyetheresteramide compound described above, is extremely reduced. Although it is easy to overcome dye detachment due to properties, problems such as high cost are not improved at all.
- Patent Document 1 Japanese Patent Application Laid-Open No. 7-90783
- Patent Document 2 Japanese Patent No. 2857115
- Patent Document 3 Japanese Patent Laid-Open No. 2000-8223
- Patent Document 4 Japanese Patent Publication No. 58-120812
- Patent Document 5 Japanese Unexamined Patent Publication No. 2003-138421
- Patent Document 6 Special Table 2004-515658
- Patent Document 7 W097 / 47684
- the present invention has been made in view of the above circumstances, and a novel polypropylene-based composition easily imparts excellent dyeability to polypropylene fibers and improves the washing resistance of the fibers.
- the purpose is to let you. Moreover, it aims at improving the weather resistance of a fiber.
- the present inventor has conducted intensive research, and has added a polyether ester amide compound and polypropylene vinyl resin (EVA) having specific physical properties in an appropriate ratio to a polypropylene resin. It has been found that by using a melt-mixed composition, fibers having excellent spinnability, dyeability, and washing resistance can be obtained.
- EVA polypropylene vinyl resin
- the present invention has been completed based on the above findings. That is, the present invention provides the following polypropylene resin composition and polypropylene fiber non-woven fabric comprising the same.
- EVA Ethylene butyl acetate
- Component (B) The vinyl acetate content of ethylene vinyl acetate is 20% by mass or more and 40% by mass or less, and the melt flow rate is lOg / 10 min or more and 40 g / 10 min or less. Composition.
- a composition obtained by melting and mixing a polyether ester amide compound and a specific ethylene butyl acetate (EVA) at an appropriate ratio in a polypropylene resin cannot be achieved by the conventional technique.
- EVA ethylene butyl acetate
- a resin composition obtained by further melt-mixing an appropriate amount of a hindered amine light stabilizer and an ultraviolet absorber can provide a fiber with significantly improved weather resistance.
- ethylene vinyl acetate (EVA) is mixed at an appropriate ratio as compared with the conventional technique using a resin composition obtained by melt-mixing a polyether ester amide compound alone with a polypropylene resin. Therefore, it is possible to maintain the dyeability without impairing the vivid color developability, improve the washing resistance, which is a disadvantage of the polyether ester amide compound, and reduce the amount used, which is economically advantageous.
- Dyeable polypropylene fiber * Nonwoven fabric can be provided.
- the polypropylene resin composition of the present invention (hereinafter referred to as the composition of the present invention) has the following components (A to (C):
- EVA Ethylene butyl acetate
- the acetate Bulle content is 20 mass 0/0 least 40 wt% or less, and a melt flow rate is less LOG / 10 min or more 40 g / 10 min It is characterized by.
- composition of the present invention further comprises components (D) and (E) with respect to a total of 100 parts by mass of the components (A) to (C): (D) hindered amine light stabilizer 0. 05-0. 5 parts by mass, and
- the polypropylene resin used in the composition of the present invention is not particularly limited, and any type of polypropylene may be used as long as it is a known polypropylene.
- Examples of such commercially available polypropylene products include IDEMITSU PP Y-900G V, IDEMITSU PP Y—2005GP, IDEMITSU PP Y—2000GV, IDEMIT SU PP Y—3002G, IDEMITSU PP Y—6005GM (all of which are Idemitsu Kosan Co., Ltd. ) Manufactured).
- the polypropylene resin used in the composition of the present invention may be a polypropylene copolymer having ⁇ -olefin as a comonomer within a range not impairing the object of the present invention.
- examples of such commercially available polypropylene copolymers include IDEMITSU PP Y-2043GP and IDEMITSU PP Y-2045GP (both manufactured by Idemitsu Kosan Co., Ltd.).
- ethylene butylacetate is a component that has a function of imparting dyeability to a polypropylene resin and must have the following specific physical properties.
- the ethylene acetate content of the ethylene butylacetate (EVA) used in the composition of the present invention is:
- butyl acetate it is necessary to be 20% by mass or more and 40% by mass or less, and preferably 30% by mass or more and 40% by mass or less. If the content of butyl acetate is less than 20% by mass, it will not have sufficient functional groups to impart dyeability, and if it exceeds 40% by mass, it will be difficult to crystallize and the spinnability of polypropylene will be impaired. .
- melt flow rate (MFR) of ethylene butylacetate (EVA) is 10g / l0 min.
- melt flow rate is less than lOg / 10 minutes, the melt viscosity is high and the It tends to deteriorate the spinnability of ropylene, and if it exceeds 40 gZlO, the yarn becomes excessively tacky, which is not preferable.
- ethylene butyrate (EVA) may be used alone or in combination of two or more. When two or more types are combined, it is necessary for the combined two or more types of ethylene butyrate (EVA) to satisfy the above characteristics.
- the polyether ester amide compound used in the composition of the present invention is not particularly limited, and may be synthesized or commercially available.
- polyether ester amide compounds used in the composition of the present invention include IRGASTAT P16, P18, P20, P22 (manufactured by Ciba 'Specialty' Chemicals; all trade names), PEBAX MV1074 (ELF— ATOCHEM), Pelestat 1250, 6321, 300, etc. (Sanyo Kasei Co., Ltd.)
- IRGASTAT P16, P18, P20, P22 manufactured by Ciba 'Specialty' Chemicals; all trade names
- PEBAX MV1074 EMF— ATOCHEM
- Pelestat 1250 6321, 300, etc.
- One or two or more kinds of polyetheresteramide compounds can be used.
- composition of this invention mix
- Component (A) is blended within the range of 85 to 95% by mass. If the proportion of component (A) is less than 85% by mass, the strength and heat resistance of polypropylene will be impaired. Inferior to
- the component (B) is blended within a range of 3 to 9% by mass, and preferably within a range of 5 to 7% by mass. If the proportion of component (B) is less than 3% by mass, the dyeability is inferior or the advantage in terms of economy cannot be maintained. If it exceeds 9% by mass, the dyeability can be maintained, but the vividness is inferior.
- the component (C) is blended within a range of 2 to 6% by mass, and preferably within a range of 3 to 5% by mass.
- the proportion of component (C) is less than 2% by mass, the dyeability is inferior and the freshness is poor. If it exceeds 6% by mass, the dyeability and vividness can be maintained, but the washing resistance deteriorates and the advantage in terms of economy cannot be maintained.
- a light stabilizer can be added to the composition of the present invention.
- the weather resistance is remarkably improved by adding the following (E) UV absorber together with the hindered amine light stabilizer.
- the hindered amine light stabilizer (hereinafter sometimes referred to as HALS) is not particularly limited, but a high molecular weight type hindered amine light stabilizer is preferred.
- the high molecular weight type hindered amine light stabilizer has a function of cutting the resin degradation cycle due to light, heat, etc., and suppressing fiber brittleness.
- HALS high molecular weight HALS
- TINUVIN111 manufactured by Chinoku 'Specialty'Chemicals; N, ⁇ , ⁇ , ,, ⁇ ,, ' Tetrakis (4, 6 bis (Butyl ( ⁇ -Methyl-2, 2, 6, 6 Tetramethylpiberidine-4-yl) amino)-Triazine-2-yl)-4, 7-Diazadecane- 1,10-diamin (45%), dimethyl succinate and 4-hydroxy 2, 2, 6, 6 tetramethyl-1-piperidine ethanol (55%)), Uvinul5050H (BASF; sterically hindered amine oligomer (Sterically hindered amine Oligomer)), CHIMASSORB2020 (manufactured by Chino Specialty Chemicals); Dibutylamine—1, 3, 5, 5-triazine—N, ⁇ ′—bis (2, 2, 2,
- An ultraviolet absorber can be added to the composition of the present invention as necessary. By adding an ultraviolet absorber together with the above (D) hindered amine light stabilizer, the weather resistance is remarkably improved.
- the ultraviolet absorber has a function of suppressing degradation of the dye by light (ultraviolet rays) and preventing color fading.
- the ultraviolet absorber is not particularly limited, and various commercially available products can be used.
- Components (D) and (E) are added to a total of 100 parts by mass of the above components (A) to (C).
- Component (D) is added in the range of 0.05 to 0.5 parts by mass, preferably in the range of 0.:! To 0.3 parts by mass. If the additive amount of component (D) is less than 0.05 parts by mass, the effect of suppressing the brittleness of the yarn due to the weather resistance exposure of the fiber is not sufficient. On the other hand, it is not preferable because it is not economical.
- Component (E) is added in the range of 0.05 to 0.5 parts by mass, and preferably in the range of 0.:! To 0.3 parts by mass. If the amount of the additive (E) is less than 0.05 parts by mass, the effect of inhibiting the fading of the dye due to the weather resistance of the fibers is sufficient. If the amount exceeds 0.5 parts by mass, the effect is reduced. It is not preferable because it is economical.
- composition of the present invention may contain antioxidants known to be used in polypropylene resins, fatty acid metal salts such as calcium stearate, hydrated talcite, inorganic fillers, and the like.
- composition of the present invention comprises the components (A), (B), (C) and, if necessary, the components (D) and (E) according to a conventionally known method, Manufacturing power S can be achieved by melting and mixing within the range.
- the dyeable polypropylene fiber and the nonwoven fabric of the present invention (hereinafter referred to as the fiber of the present invention and the nonwoven fabric of the present invention) will be described.
- the fiber of the present invention can be obtained by fiberizing the polypropylene resin composition of the present invention according to a known melt spinning method.
- the melt spinning method is not limited to a method using a winder, and air spinning methods such as spunbonding and meltblowing can also be used.
- the nonwoven fabric of the present invention can be produced using the fiber of the present invention.
- the non-woven fabric is literally a “non-woven” fabric, a sheet that is not a knitted fabric but a paper'film, or a sheet in which fibers are bonded together.
- the method for bonding fibers is not particularly limited, and a known and appropriate method can be selected according to the purpose and application.
- the fiber of the present invention is not limited to the polypropylene fiber in the form specifically described in the examples of the present specification, but various combinations of components included in the present invention are used to melt the resin. Extruded from the pores and formed into a thread, or the resin is the entire fiber surface or Examples of the composite fiber that is partially exposed include a core-sheath structure and a side-by-side structure.
- EVA ethylene acetate Bulle containing of 28 weight 0/0 Blending Bule Acetate
- EVA Polyester esteramide compound
- the mixture was used directly phi 40 m m single-screw extruder (manufactured by Tanabe Plastics Co., Ltd.) having a pore size phi 0 ⁇ 5 mm spinning temperature 220 ° C from a nozzle of extruding a molten resin at a discharge 0. 3 g / min 'hole 1 2 dtex yarn was spun at a spinning speed of 250 m / min.
- melt flow rate conforms to JIS K 7210, and 230 for polypropylene.
- C and EVA were measured at 190 ° C and a load of 21.18N, respectively.
- the acetic acid content is JIS K6
- a 12 dtex yarn was spun from the polypropylene resin composition obtained in Example 1 by the above method and evaluated.
- the disperse dye for polyester (manufactured by Sumika Chemtex; SumikaronRedS _RPD (N)) is used as the dye, 3% owf (weight per fiber), and dyeing bath 0.1% of a surfactant (“Family Fresh” manufactured by Kao Corporation) was prepared and 2 g of fiber sampnore was immersed in a dyeing bath having a bath ratio of 1:90 and sealed.
- the vessel was raised to 1 30 ° C at 5 ° C / min, then maintained at 130 ° C and held for 1 hour. Inside the container at this time The pressure was about 2 kg / cm 2 . Then, after maximum cooling, the yarn was taken out from the container.
- the dyed yarn was thoroughly washed with water and dried at room temperature to obtain a dyed fiber.
- the dye concentration sample is further diluted with a solvent) and the dye concentration sample is evaluated to evaluate the degree of migration (%) of the dye to the fiber. Evaluated.
- the obtained dyed yarn was taken out into a 0.5 g Sampnole bottle, charged with 20 ml of acetone, and immersed at room temperature for 30 minutes.
- Distilled water: Acetone 1: 3 mixed solvent, 3% solution of disperse dye for polyester used for dyeing (manufactured by Sumika Chemtex; Sumik aronRedS—RPD (N)) is made 100 and diluted with acetone
- the dye concentration sample was used as a sample for dye concentration, and the color of the acetone solution after the dyed yarn was immersed was compared with the dye concentration sample, and the degree of extraction (%) of the dye from the fiber was evaluated according to the following criteria. The smaller the degree of extraction, the better the cleaning resistance.
- EVA ethylene vinyl acetate
- a polypropylene resin composition was produced and spun in the same manner as in Example 1 except that a polyetheresteramide compound (Ciba 'Specialty' Chemicals; IRGASTAT P18) was used as a dyeability-imparting agent. I got a thread. The obtained yarn was evaluated in the same manner as in Example 1. The results are shown in Table 1 below.
- MFR 30gZl0min, EVA with 32% acetic acid content (Tosoh Corporation; Ultrasen 750), polyetheresteramide compound (Chinoku's Specialty • Chemikanorezu; IRGASTAT P18) were used as dyeing agents.
- a polypropylene resin composition was produced in the same manner as in Example 1 except that spinning was performed to obtain a yarn. The obtained yarn was evaluated in the same manner as in Example 1. The results are shown in Table 1 below.
- a polypropylene resin composition was produced in the same manner as in Example 1 except that the dyeability-imparting agent was not used, and spinning was performed to obtain a yarn.
- the obtained yarn was evaluated in the same manner as in Example 1. The results are shown in Table 1 below.
- a polypropylene resin composition was produced in the same manner as in Example 1 except that only EVA (manufactured by Tosoh Corporation; Ultrasen 710) was used in a 90:10 formulation as a dyeability-imparting agent. Got.
- the obtained yarn was evaluated in the same manner as in Example 1. The results are shown in Table 1 below.
- a polypropylene resin composition was produced in the same manner as in Comparative Example 2_1 except that ethylene butyrate (EVA) (manufactured by Tosohichi Corp .; Ultrasen 750) was used as the dyeability-imparting agent. Got.
- EVA ethylene butyrate
- the obtained yarn was evaluated in the same manner as in Example 1. The results are shown in Table 1 below.
- a polypropylene resin composition was produced in the same manner as in Example 1 except that only a polyether ester amide compound (Ciba 'Specialty' Chemicals; IRGASTAT P16) was used in a 90:10 formulation as a dyeability-imparting agent. And spinning to obtain a yarn. The obtained yarn was evaluated in the same manner as in Example 1. The results are shown in Table 1 below.
- a polypropylene resin composition was produced and spun in the same manner as in Comparative Example 3-1, except that a polyetheresteramide compound (Ciba 'Specialty' Chemicals; IRGASTAT P18) was used as the dyeing agent. However, the subsequent evaluation was not carried out because it was not worthy of evaluation after the severe thread breakage.
- a polyetheresteramide compound Ciba 'Specialty' Chemicals; IRGASTAT P18
- a polypropylene resin composition was produced and spun in the same manner as Comparative Example 3-1, except that a polyether ester amide compound (Ciba 'Specialty' Chemicals; IRGASTAT P20) was used as a dyeability-imparting agent. I got a thread. The obtained yarn was evaluated in the same manner as in Example 1. The results are shown in Table 1 below.
- TINUVIN111 Ciba 'Specialty' Chemicals
- HALS high molecular weight
- TINUVIN234 Ciba 'Specialty' Chemicals
- UVA ultraviolet absorber
- a polypropylene resin composition was produced in the same manner as in Example 2, and spinning was performed to obtain a yarn.
- the obtained yarn was dyed in the same manner as in Example 1.
- the obtained dyed yarn was evaluated for weather resistance according to the following evaluation method. The results are shown in Table 2 below.
- the obtained dyed yarn was exposed to an irradiation illuminance of 45 WZm 2 at 300 to 400 nm at 63 ° C. in a xenon weather according to JIS L0843: 1998 A method A-1. The time until the dyed yarn color faded and the time until the yarn became brittle (retention time) were measured.
- Example 5-3 A polypropylene resin composition was produced in the same manner as in Example 5-1, except that 0.1 part by mass of Uvinl5050H (manufactured by BASF) was used as the high molecular weight HALS, and a yarn was obtained by spinning. The obtained yarn was dyed in the same manner as in Example 1. The obtained dyed yarn was evaluated for weather resistance in the same manner as in Example 5-1. The results are shown in Table 2 below. [0065] Example 5-3
- a polypropylene resin composition was produced in the same manner as in Example 5-1, except that Uvinl3030 (manufactured by BASF) was used as an ultraviolet absorber (UVA), and spinning was performed to obtain a yarn.
- the obtained yarn was dyed in the same manner as in Example 1.
- the obtained dyed yarn was evaluated for weather resistance in the same manner as in Example 5-1. The results are shown in Table 2 below.
- Example 5-1 As high molecular weight HALS, except that only TINUVIN111 (manufactured by Ciba 'Specialty' Chemicals) was added in an amount of 0.1 parts by mass, and no ultraviolet absorber (UVA) was added, the same as in Example 5-1.
- a polypropylene resin composition was produced and spun to obtain a yarn.
- the obtained yarn was dyed in the same manner as in Example 1.
- the obtained dyed yarn was evaluated for weather resistance in the same manner as in Example 5-1. The results are shown in Table 2 below.
- Example 5-2 Polypropylene resin composition as in Example 5-2, except that 0.1 part by mass of Uvin 050H (manufactured by BASF) was added as a high molecular weight HALS and no ultraviolet absorber (UVA) was added. And spinning to obtain a yarn.
- the obtained yarn was dyed in the same manner as in Example 1.
- the obtained dyed yarn was evaluated for weather resistance in the same manner as in Example 5-1. The results are shown in Table 2 below.
- Example 5-2 only 0.2 part by mass of TINUVIN234 (manufactured by Ciba 'Specialty' Chemicals) was added as the UV absorption spectrum 'J (UVA), and high molecular weight HALS was added.
- UVA UV absorption spectrum 'J
- HALS high molecular weight HALS
- Example 5-1 Composition of Example 2 4 0 0
- Example 5-2 Composition of Example 2 4 5 0
- Example 5-3 Composition of Example 2 4 5 0
- Example 5-4 Composition of Example 2 ⁇ 2 2 0
- Example 5-5 Composition of Example 2 ⁇ 2 4 0
- HALS hindered amine light-stable chiral IJ
- HALS A Chinoku 'Specialty' made by Chemicals; TINUVIN111 (N, N ,, N, ...
- HALS B BASF; Uvinu 050H (Sterically hmderea amine Oligomer)
- UVA ultraviolet absorbers
- UVA C manufactured by Chinoku 'Specialty' Chemicals; TINUVIN234 (2— (2H—Benzotriazole 1- 2-yl) 1-4-6-bis (1-methyl-1-monophenylenole) phenol)
- UVA D manufactured by BASF; Uvinul3030 (l, 3_bis _ ⁇ [(2, 1-cyanol 3 ', 3-diphenyl attalyloyl) oxy] 1 2, 2-bis 1 [(2-cyanol 3, 3 —Diphenylacryloyl) oxy] methyl ⁇ propane)
- a resin composition obtained by further melting and mixing appropriate amounts of a hindered amine light stabilizer and an ultraviolet absorber can provide a fiber with significantly improved weather resistance.
- ethylene vinyl acetate (EVA) is mixed at an appropriate ratio as compared with the conventional technique using a resin composition obtained by melt-mixing a polyether ester amide compound alone with a polypropylene resin.
- EVA ethylene vinyl acetate
- a resin composition obtained by melt-mixing a polyether ester amide compound alone with a polypropylene resin obtained by melt-mixing a polyether ester amide compound alone with a polypropylene resin.
- a dyeable polypropylene fiber 'nonwoven fabric can be provided.
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- Medicinal Chemistry (AREA)
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Abstract
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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US11/721,516 US20090305591A1 (en) | 2004-12-13 | 2005-12-09 | Dyeable polypropylene resin composition and fiber/nonwoven fabric comprising the same |
EP05814599A EP1826237A4 (en) | 2004-12-13 | 2005-12-09 | CALIBRATABLE POLYPROPYLENE RESIN COMPOSITION AND FIBER / NONWOVEN FABRIC THEREWITH |
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JP2004-359472 | 2004-12-13 | ||
JP2004359472A JP4902113B2 (ja) | 2004-12-13 | 2004-12-13 | 可染性ポリプロピレン樹脂組成物及びこれを用いた繊維・不織布 |
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WO2006064732A1 true WO2006064732A1 (ja) | 2006-06-22 |
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US (1) | US20090305591A1 (ja) |
EP (1) | EP1826237A4 (ja) |
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WO (1) | WO2006064732A1 (ja) |
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JP5602352B2 (ja) | 2007-09-21 | 2014-10-08 | 住友化学株式会社 | 光安定化ポリプロピレン |
GB2510550B (en) | 2012-09-06 | 2017-05-17 | Devan Chemicals Nv | Methods and compositions for modifying polypropylene-based fibres |
CN103709498A (zh) * | 2013-11-25 | 2014-04-09 | 芜湖跃飞新型吸音材料股份有限公司 | 一种吸音棉用含黄麻杆的无纺布材料 |
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- 2005-12-09 WO PCT/JP2005/022658 patent/WO2006064732A1/ja active Application Filing
- 2005-12-09 US US11/721,516 patent/US20090305591A1/en not_active Abandoned
- 2005-12-09 EP EP05814599A patent/EP1826237A4/en not_active Withdrawn
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JPS58120812A (ja) * | 1981-12-29 | 1983-07-18 | アト・シミ | ポリオレフイン系の新規な繊維材料 |
JPH0790783A (ja) * | 1993-09-18 | 1995-04-04 | Hitoshi Kanazawa | 高分子材料の表面改質方法および染色方法 |
WO1997047684A1 (en) * | 1996-06-12 | 1997-12-18 | Wetenschappelijk En Technisch Centrum Van De Belgische Textielnijverheid (Centexbel) | Dyeable and printable polypropylene composition and products manufactured thereof |
JP2857115B2 (ja) * | 1997-02-21 | 1999-02-10 | 株式会社トクヤマ | 可染性ポリプロピレン繊維の製造方法 |
JP2000008223A (ja) * | 1998-05-04 | 2000-01-11 | Taien Son | 分散染料に染色される後染性ポリプロピレン繊維とその製造方法 |
JP2004515658A (ja) * | 2000-12-06 | 2004-05-27 | チバ スペシャルティ ケミカルズ ホールディング インコーポレーテッド | 可染性ポリオレフィン繊維及び布 |
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JP2003138421A (ja) * | 2001-10-31 | 2003-05-14 | Japan Polychem Corp | 染色性に優れたポリプロピレン系繊維及びそれを用いた繊維製品 |
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Also Published As
Publication number | Publication date |
---|---|
EP1826237A4 (en) | 2008-12-17 |
JP2006169273A (ja) | 2006-06-29 |
JP4902113B2 (ja) | 2012-03-21 |
US20090305591A1 (en) | 2009-12-10 |
EP1826237A1 (en) | 2007-08-29 |
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