TW201229134A - Polyamide resin composition - Google Patents

Abstract

A polyamide resin composition according to the present invention comprises (A) 10 to 70 % by weight of crystalline polyamide resin, (B) 10 to 70 % by weight of amorphous polyamide resin with a glass transition temperature of 110 to 200 DEG C, (C) 10 to 60 % by weight of inorganic filler, (D) 10 to 50 % by weight of white pigment, and (E) 0.05 to 2 parts by weight of light stabilizer, based on 100 parts by weight of the crystalline polyamide resin (A), the amorphous polyamide resin (B), the inorganic filler (C) and the white pigment (D), and can have excellent surface reflectance, heat resistance, mechanical strength, moldability, light stability and discoloration resistance.

Description

201229134 40974pif VI. Description of the invention: [Cross-reference to relevant application] This application claims that on December 28, 2010, the Korean Intellectual Property Office applied for the patent application No. 10-2010-0136380 and 2011 11 The priority and the benefit of the Korean Patent Application No. 10-2011-0122711 filed on Jan. 23, the disclosure of which is hereby incorporated by reference. TECHNICAL FIELD OF THE INVENTION The present invention relates to a polyamide resin composition. [Prior Art] A reflector can be used in various products to use light more efficiently. In recent years, many products include semiconductor light sources, that is, semiconductor lasers, light emitting diodes (LEDs below), and the like, which have miniaturized devices and light sources. LED reflectors and resin compositions prepared therefrom may require such characteristics as light reflectance, whiteness, good moldability, dimensional stability, high mechanical properties. Mechanical strength, heat resistance and the like. For example, a reflector for an LED may require not only mechanical strength but also heat resistance because the reflector surface is mounted, for example, on a printed circuit board. LED reflectors may also require excellent formability due to the miniaturization of the device. In addition, the reflector may require high reflectivity, especially to suppress reflectance due to exposure to the process during assembly of the LED and reflow process.

4 S 201229134 /Hpif Ability to heat and degenerate. The reflector can also be fabricated using a specific insert molding method to obtain a reflector having high reflectivity, and thus a resin composition which can be used in the method may also be required. The use of liquid crystal polymer (LCP) or heat-resistant polyamide resin as a material that can withstand the temperature during reflow using lead-free soldering (usually 26 (TC). LCP has excellent heat resistance, Light stability and formability. However, the adhesion of LCP to a sealing resin such as an epoxy resin which is used after the LED is mounted on a reflector may be degraded. LCP may also have low whiteness and thus may be difficult to provide high Reflectance. Aliphatic polyamines (such as PA6, PA66, PA11 and PA12) may have excellent strength properties and injection moldability. However, aliphatic polyamines do not have sufficient heat resistance to withstand the temperature during reflow. In addition, it may not have low hygroscopicity. Aliphatic polyamines may also suffer from deterioration of reflectance due to fading that may occur during heating. 曰 Patent Application Publication No. 2000-204244 A polyamine composition comprising a dicarboxylic acid unit having from 60 mole % to 1 mole % terephthalic acid unit and comprising from 6 mole % to 1 mole % C6 to C18 fat a polyamine of a diamine unit of an alkyl diamine unit and an inorganic filler having a specific average particle diameter. The composition has good heat resistance when absorbing moisture, has good dimensional stability, surface uniformity, and The surface appearance 'but does not sufficiently suppress the deterioration of the light reflectance caused by fading. International Patent Application Publication No. 2003-085029 and Japanese Patent Application Laid-Open No. No. 1995-228776 The polyamine resin consisting of 1,9-diaminodecane and the inorganic 201229134 40974pif filler are included. However, the resin composition does not adhere well to the sealing resin. 曰 Patent Application Publication No. 2002-294070 It relates to a polyamine resin comprising potassium titanate fibers and/or apatite. However, the resin does not have sufficient strength when molded and may be difficult to use when insert molding. 曰 Patent Application Publication No. 2004 -075994 is a polyamine composition suitable for articles with high whiteness and high surface reflectance and lamp reflector materials. The property is higher than the resin composition obtained by using a conventional heat-resistant polyamine (such as PA6T or PA46 and the like) but does not completely solve the problem of fading caused by exposure to heat. SUMMARY OF THE INVENTION The present invention relates to a A polyamide resin composition having excellent surface reflectance and heat resistance. The polyamine composition can also have excellent mechanical strength, moldability, light stability and fading resistance. The present invention also provides a polyfluorene. A molded article prepared from an amine resin composition. The polyamine resin composition according to the present invention comprises (A) 10% by weight to 70% by weight of a crystalline polyamide resin, and (b) 1% by weight to 70% by weight of non- Crystalline polyamine resin (having a glass transition temperature (Tg) of 11 〇〇c to 2 〇 (TC ), (C) 10% by weight to 60% by weight of an inorganic filler, (D) 10% by weight Up to 50% by weight of the white pigment and (E) 1 part by weight of the crystalline polyamide resin (a), the amorphous polyamide resin (B), the inorganic filler (C) and the white pigment (d) 0.05 parts by weight to 2 parts by weight of light stabilizer (light s Tabilizer ). In an exemplary embodiment of the present invention, the polyamide resin composition further comprises 201229134 40974pif (F) 100 parts by weight of the crystalline polyamide resin (A), the amorphous polyamide resin (B), and an inorganic filler. The (C) and white pigment (D) are from 0.05 part by weight to 3 parts by weight of the inorganic particles. In an exemplary embodiment of the present invention, the crystalline polyamidamide resin (A) may have a melting point of 260 ° C to 350 ° C, a crystallization temperature of 260 ° C to 320 ° C, and a glass transition temperature of less than 100 °. C. In an exemplary embodiment of the invention, the crystalline polyamine resin (A) comprises (a-Ι) units derived from a dicarboxylic acid and (a-2) units derived from a diamine; wherein the dicarboxylic acid is derived from The unit (a-Ι) comprises 30 mole% to 100 mole% of unit derived from terephthalic acid, and 0 mole% to 70 mole% derived from aromatic dicarboxylic acid other than terephthalic acid Unit, 0 mole % to 70 mole % derived from units of C4 to C20 aliphatic dicarboxylic acid or 0 mole % to 70 mole % derived from aromatic dicarboxylic acid other than terephthalic acid a unit in combination with a unit derived from a C4 to C20 aliphatic dicarboxylic acid; and the unit (a-2) derived from a diamine includes a linear aliphatic diamine derived from C4 to C20, a branched chain aliphatic diamine or The unit of combination. In an exemplary embodiment of the invention, the amorphous polyamide resin (B) has a glass transition temperature of from 120 ° C to 160 ° C. In an exemplary embodiment of the invention, the amorphous polyamidamide resin (B) comprises terephthalic acid, 2,2,4-tridecylhexamethylenediamine and 2,4,4-tridecyl. Polyamine prepared by diamine; polyamine prepared from isophthalic acid and 1,6-hexanediamine; polycondensation prepared from terephthalic acid, isophthalic acid and 1,6-hexanediamine Indoleamine; copolyamine prepared from isophthalic acid, 3,3'-dimethyl-4,4'-diaminodicyclohexyl oxime and laurolactam; from 1,12 - 201229134 40974pif eleven-monocarboxylic acid and 4,4,diaminodicyclohexyldecane prepared polyamine; from terephthalic acid, isophthalic acid, 3,3,-didecyl_4 , 4,-diaminodicyclohexylmethane and copolymerized decylamine prepared from laurylamine; or a combination thereof. In an exemplary embodiment of the invention, the inorganic filler (C) comprises glass fibers having an average length of from 0.1 mm to 20 mm and an aspect ratio of from 10 to 2,000. In an exemplary embodiment of the invention, the white pigment (D) comprises titanium oxide, zinc sulfide, lead white, zinc sulfate, aluminum oxide or a combination thereof. In an exemplary embodiment of the invention, the light stabilizer (E) comprises a compound based on the hindered amine. In an exemplary embodiment of the present invention, the inorganic particles (F) include calcium carbonate, magnesium carbonate, zinc carbonate, zinc oxide, barium sulfate, zinc sulfide, alkali metal carbonate, titanated mica, oxidation recorded, oxidized town Calcium hydride, cerium oxide, aluminum oxide, mica, talc, kaolin or a combination thereof. In an exemplary embodiment of the present invention, the polyamide resin composition further includes an additive. The additive includes an antioxidant, a heat stabilizer, a flame retardant, a fluorescent whitening agent, a plasticizer, a thickener, and an anti-drug. An electrostatic agent, a release agent, a pigment, a nucleating agent, or a combination thereof. The molded article according to the present invention is prepared from a polyamide resin composition. In an exemplary embodiment of the present invention, the molded article may have a reflectance of 80% to 9 G% under 440 nm wavelength light, and the LED light source having a wavelength of 460 nm is irradiated to the molded article 2 hours later. Measure. In an exemplary embodiment of the invention, the shaped article may have a yellow index of from 1 to 5 ′. The yellow index is at an LED source having a wavelength of 働 nanometer.

S 201229134 40974pif The article was measured after 200 hours of irradiation. The polyamide resin composition according to the present invention can have excellent surface reflectance, heat resistance, mechanical strength, moldability, photostability, and fading resistance. [Embodiment] The present invention will now be described more fully in the following embodiments, in which some, but not all, embodiments of the invention are described. In fact, the invention may be embodied in many different forms and should not be construed as being limited to the embodiments described herein; rather, the embodiments are provided so that the present invention meets the applicable legal requirements. The polyamidamide resin composition according to the present invention comprises (A) 1 〇 by weight of 0/70% by weight of crystalline polyamide resin, 1% by weight to % ^ j % of amorphous polyamine resin (the glass transition thereof) The temperature is 丨(1) to °C), (C) 10% to 60% by weight of inorganic filler, (〇 2

The weight/twist to 50% by weight of the white pigment and (E) are based on 1 〇〇 by weight of the p-polyamide resin (A), the amorphous polyamide resin, the drag, the Q (6) and the white pigment (D). .〇5重量 Weight = 2 fixative. Pseudo-prestable (A) crystalline polyamine resin The crystalline polyamine resin comprises (a-1) a unit derived from a diamine derived from a dicarboxylic acid (a-2). 70 and (a-Ι) derived from the unit of dicarboxylic acid The term "unit derived from the second mirror" refers to the residue of the second, and the secret at both ends of the second is removed. The second ship ^ ship, the second ship of the aliphatic and their combination. (10) Qian 2 201229134 Examples of carboxy oxime include, but are not limited to, terephthalic acid, m-benzene = formic acid, 2: methyl terephthalic acid, naphthalene dicarboxylic acid and the like. They can be used alone or in combination. The number of carbon atoms of the aliphatic dicarboxylic acid is not particularly limited and is from 6 to 12. Examples of aliphatic dinuclears include, but are not limited to, diisooctanedioic acid, sebacic acid, sebacic acid, terpene dicarboxylic acid, eleventh diacetic acid, and the like. It can be used alone or in combination. In an exemplary embodiment, adipic acid can be used. Lai Fa's age-appropriate shot, derived from (2)% of the material derived from Ermo ^: derived from the unit of the two Wei including 3 〇 mol% to the leak, to 80 mol / 〇 衍生 derived from the p-dicarboxylic acid = implementation of wealth, derived from the two-new list::, 1 thing, 32% Mo, 33 Mo =; ear %, 37% Mo, Mo %, 3 =. Moor. /〇, 42%%, 43%% 苴:❶, Moer%, 47%%, 48%%, 49=^^ Ear%, 51萁萁萁/n, q 曾甘... 3吴Bucket/〇, 50% by mole, 』==°, 53% by mole, 54% of the ear "" 61 *^〇/〇, 62 #^0; ; 58 ^ ' 59 > 60 ^ Ear %, Mo Ear %, 67 mole %, 68, 64 mole %, mole %, 71 moles, /, 72 mole %, 73, 69 mole %, 7 mole %, 76 mole %, 77 Mo 2 / 〇, 74 % Mo, 75 Mo %, Mo %, 82 Mo Er 2 3 = 79 Mo %, (10) Mo 旲 / /, 83 Mo %, 84 Mo ο 〆. Mo 201229134 4U974pif Γ 耳 %, 87 摩尔. / °, 88 mole %, 89 mole %, 90 moles Γ, 92 mole %, 93 mole %, 94 mole %, 95 Mo. 6 Moer%, 97% Mo, Mo Moer is derived from the stupid acid; 1 yuan °. 匕9 ==, 'derived from terephthalic acid single = 1 to 1 - Within the scope of the other above-mentioned amounts. J is in any of the exemplary embodiments of the present invention, = unit count, street born from the second Wei: 〇 Momo = Health 7: Ear /., for example 0% to 60% Ear. To 70 to 6 As an example of another example, 20% of the acid is a single acid. The butyl group is derived from aromatics other than terephthalic acid. In some embodiments, it is derived from the aromatic bismuth other than diterpene = formic acid. Units of aromatic two sides other than terephthalic acid do not exist = or mole % (derived from the removal of p-phenylene) =), : Mo Er %, 2 Mo, 3 Mo 11 Mo μ / L , 7 mole %, 8 mole 0 / 〇, 9 mole %, ω mole y 16 mole %, 17 moles. 笪, ., 5 moles / 0, 26 mole %, 27 moles %, 28 mol%, 29 mo. 25 mol%, mol%, 32 mol%, 33 mol^9 J ears/〇, 30 mol%, :, 37 mol%, 38 mo = Μ One mole %, 43 Mo Er 201229134 40974pif % Mo Er%, 57 ί ί ear %, 54 Molar %, 55 Mo Er. /., Six / 〇) / 旲 ear %, 58 摩尔%, Inte. 61 mole %, 62 mole %, 63 mole %, 64 moles, 66 mole %, 67 mole %, elevation, =f /., two: ^ Some embodiments of the invention, derived mo = ;. = the amount of the unit can be in any - the above amount to any - other

The exemplary implementation of Yi is based on (10) Mo Er. Riding from - early ~ ten, derived from the unit of the second lie including ^ Moer% to I ^ 60 ^ - 2 〇 ^ 耳 / / 〇 罝 何 何 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有A unit of an aliphatic dicarboxylic acid of one carbon atom. In some embodiments, the =C/τ derived from the dicarboxylic acid is not present in the unit of the aliphatic two ship) * 〇莫二 = 4 1 3 bucket. 5 mol / q, 6 mol %, 7 mol %,. , 15 mole%, 16 mole%, 17 mole%, 茇::;;:, 21 mole%, coffee^5 mole/〇, 26 mole%, 27 mole%, 28 moles %, 30% by mole, 31 moles. /〇, 32% by mole, 33^=29Mo: °, 35 Moh. '°, 36% of Mo, 37% of Mo, 38 Mo. : J ear /. Such as Mo Er. /〇, 41% by mole, 42% by mole, 43% by mole, 4^

S 12 201229134 4〇974pif Ear/〇, 45% by mole, 46% by mole, 4% by ear, 50% by mole, 51 moles ^ 48% by mole, 49% by mole, 55% by mole, 56笪Mohr/°, 53 mol%, 54 mol%, 60 mol%, 61 mol 58 mol%, 59 mol%, 65 mol%, 66 mol%, 67, 63 mol%, 64 Acacia sinensis is derived from a carboxy hydrazine, including 30 moles to 100 mils of a unit derived from terephthalic acid, and aromatics other than 〇mol to 7 〇 耳 Λ Λ 4 dicarboxylic acid. Unit of the second unit, 〇mol % _, ear / ° derived from an aliphatic dicarboxylic acid having 4 to 2 carbon atoms early = or 0 mole % to 70 mole % derived from the removal of terephthalic acid Other than == yuan and street students have 4 to 2. Fat of a carbon atom In an exemplary embodiment of the invention, the unit derived from the dicarboxylic acid (a-Ι) may comprise a small amount, for example less than or equal to 1 mole %, derived from having a gradient of greater than or equal to 3 Unit of the New Year. Examples of the polycarboxylic acid having a neon or three carboxyl groups include trimdlitic add, pyromellitic acid, and the like, and combinations thereof. (a-2) Unit derived from diamine The term "unit derived from diamine" means a residue of a diamine in which hydrogen at both ends of an amine is removed. Examples of diamines include those having 4 to 2 carbon atoms 13 201229134 40974 pif Γ, such as 6 to 12 faces, and/or examples of the two straight chain m of the group including (but secret fQ, diamine) Methyl diamine lysine, u· two counties, =-amino 壬m amine 癸m amine bis 2, 2-monoamine 12 like _# ^ In this hair 攸 细 fine, charm The scoop is included: the molar amount of 100 mol% is derived from 16 diamino hexane: a single 51 簟t, the unit derived from the diamine includes 5 G mol%, ^ ΪL 莫 %, 53 摩尔. / °, 54 mole %, Η mole %, Qiao = /, 57 mole %, 58 mole %, 59 mole %, (10) mole %, == /, 62 mole %, 63 mole %, 64 mole %, % mole %, 67 mole %, 68 mole %, 69 mole %, 7 moles. /, stem and, , 72 mole %, 73 moles, °, 74 mole %, 75 mole %, 81 moles = = mole %, % mole %, 79 mole %, 80 moles 0 /., , Ears, 82% of Mo, 83% of Mo, 84 Mo 86 Moules. /, 87 Mo Er%, 88 Mo Er%, 89 Mo Er, 9=, Mo Er%, 93 Mo Er%, Er Xi ί Ears, 97 mole %, 98 mole %, 99 mole % or (10) mole % ^Hesheng from 1>6-diaminohexan burned unit. Further, according to the embodiment of the invention 'derived from A two The amount of the amine-based calcined unit may be any amount within the range of any of the above amounts. Examples of branched chain aliphatic diamines include, but are not limited to, 2-methyl # 201229134 / IJJif diaminopentane , 2-mercapto-1,6-diaminohexane, 2-methylq 7_ _heptoheptylmethyl-i,8.diamino octyl, 2-mercapto-U0-diamine oxime , 2—Methyl”, (1) diamino decyl iodide, which may be used singly or in combination. In an exemplary embodiment, 2· fluorenyl {5·diamine phenyl, 2 methyl _ may be used. 17•Diamine heptane, 2·mercapto-1,8-diamino octyl burning and/or 2-methyl-1,9-diamino fluorene. Crystalline polyamine resin (A) can be borrowed It is prepared by a known method and can be prepared by polycondensation of a dicarboxylic acid component and a diamine component. For example, as disclosed in International Patent Application Publication No. 2003-085029, a dimeric polyamine The resin can be pre-polymerized by heating the bismuth dichloride and the second component in the presence of a catalyst. And 'prepared by polycondensing the prepolymer by imparting shear stress to the prepolymer molten material. In an exemplary embodiment of the invention 'the crystalline polyamine resin (A) is at 96.5% at 25 C The intrinsic viscosity (five) measured in the sulfuric acid solution may range from 0.3 deciliters per gram to 〇.9 liters per gram, such as from 0.5 liters/gram to 〇9 liters/gram, and as another example 0.6 liters/gram to 〇9 dl/g. When the intrinsic viscosity of the crystalline polyamide resin is within the above range, excellent fluidity during molding can be maintained. In an exemplary embodiment of the present invention, the crystalline polyamine resin (A) may have a melting point of 260 ° C to 350 ° C, for example, 290 ° as measured by a differential scanning calorimeter (DSC). C to 335 ° C. In an exemplary embodiment of the present invention, the crystallization temperature of the crystalline polyamidamide resin (a) as measured by a differential scanning calorimeter may be 260T: to 320 C ', for example, 280 ° C to 300 ° C. In an exemplary embodiment of the present invention, the glass transition temperature of the 15 201229134 40974pif crystalline polyamine resin (A) as measured by a differential scanning calorimeter (DSC) may be less than or equal to 1 〇 (rc. When the melting point, crystallization temperature and glass transition temperature of the guanamine resin are within the above range, the composition may have excellent heat resistance. Typical examples of the crystalline polyamide resin having the above characteristics include, but are not limited to, Mitsui Chemicals Co., Ltd. (32) prepared by (Mitsui Chemical Company) (Japan) and A4〇〇2 prepared by Solvay Company (Belgium). In an exemplary embodiment of the present invention, crystalline polyamine resin (a) Including (a-1) a unit derived from a dicarboxylic acid and (a_2) a monoterpene derived from a diamine, wherein a unit derived from a dicarboxylic acid is derived from a unit of 100 mol% derived from a dicarboxylic acid (a- Ι) includes 30 mole % to 1 mole % derived from terephthalic acid units, and 〇 mole % to 70 mole % derived from units of aromatic dicarboxylic acid other than terephthalic acid 〇 耳 % % to 7 〇 耳 % derived from having 4 A unit of an aliphatic dibasic acid of 20 carbon atoms or a mole % to 70 mole % derived from a unit of an aromatic dicarboxylic acid other than a dicarboxylic acid and derived from 4 to 20 carbon atoms A unit of an aliphatic dicarboxylic acid, and a unit (a-2) derived from a diamine includes a unit derived from a linear and/or branched aliphatic diamine having 4 to 2 carbon atoms. The resin composition may include 1% by weight to 70% by weight, for example, 1% by weight of the crystalline polyamide resin (A), the amorphous polyamide resin (B), the inorganic filler, and the white pigment (D). A crystalline polyamidamide resin (A) in an amount by weight to 50% by weight. In some embodiments, the 'polystyrene resin composition may comprise 10 mol%, 11 mol%, 12 mol%, 13 mol Ear %, 14 mole %, 15 moles / Q, 16 mole %, 17 201229134 40974pif mole %, 18 mole %, 19 mole %, 23 mole %, 24 mole %, 25 moles =, = ear%, 22 moles /., 28 moles. / Mohr /., 26 mole %, 27 mole %, 3 ί L mole %, 3 mole %, 31 mole % , 32 moles, 38 moles , 39 j0 / % mole %, 36 mole %, 37 mole %, 48 ί ear % ' 45 %, 46 moles / /, 47 Momo 〇 /, π dry 54 Mo / 〇, 55% by mole, 56% by mole, 57 moles. /° 63 Ears 0/〇, 59% by mole, 6〇% by mole, 61% by mole, 62% by ear, 64% by mole , 66 mole %, 67 amine tree ^ (1) ear %, 69 mole % or 7G weight 4% of the amount of crystalline polyamine tree: (A): 匕: some examples of the invention 'crystallized poly Inside. The above-mentioned amount can be used as the above-mentioned monomer. (B) Amorphous polyacrylamide resin The amorphous polyamine resin having a glass transition temperature of 20 Å can be prepared from the following monomers. Ιΐ Ιΐ 直 直 直 直 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 Adipic acid, sebacic acid, hydrazine-brewed broth and combinations thereof. A-acid hydrazine, 12·H acid and the like can be used as a cyclic waxy dicarboxylic acid having 6 to 22 carbon atoms, such as cyclohexene-1,4-dicarboxylic acid, 4, 4, . Silk dicyclohexylpropane, hydrazine _ bis-carboxymethyl-cyclohexane and the like, and combinations thereof. 17 201229134 40974pif can use aromatic dinuclears with 8 to 22 carbon atoms, such as 4,4,-diphenylmethyl succinic acid, m-dicarboxylic acid, tributyl isophthalic acid, p-benzene: Hyperthyroidism 1,4-naphthalene dinonanoic acid, isnaphthalic acid, 2,6-naphthalene dicarboxylic acid, 2,7-naphthalene dicarboxylic acid, diphenyl__4,4,-didic acid and the like And its combination. Linear and/or branched aliphatic diamines having 6 to 14 carbon atoms may be used, for example, 1,6 hexamethylenediamine, 2 fluorenyl-5-diamine oxime, 2 2,4 曱Monohexylamine, 2,4,4-tridecylhexamethylenediamine, 19·decanediamine, 11〇_癸 January female, 1,12-edecyl diamine and the like, and combinations thereof. A cyclic aliphatic diamine having 6 to 22 carbon atoms can be used, such as 4,4'-diaminodicyclohexyldecane, 3,3,didecyl-4,4,diamino Dicyclohexylmethane, 4,4'-diaminodicyclopropane, hydrazine, 4-diaminocyclohexane, L4. bisaminodecylcyclohexane, 2,6·diaminodecyl fluorene Alkene, 3-aminomethyl•3,5,5-didecylcyclohexylamine, and the like, and combinations thereof. Aromatic diamines having 8 to 22 carbon atoms, such as m-diphenylene diamine, p-dimethyldiamine, bis-4-aminophenylpropane, and the like, and combinations thereof may be used. It is possible to use an internal guanamine having 6 to 12 carbon atoms, such as ε-caprolactam or laurylamine, ω-aminodicarboxylic acid, ε-aminohexanoic acid, (〇-amino 12 An alkanoic acid and the like, and combinations thereof. In an exemplary embodiment of the invention, the amorphous polyamine resin (Β) may comprise terephthalic acid, 2,2,4-tridecyl hexanediamine, and Polyamine prepared by 2,4,4-tridecylhexanediamine; polyamine prepared from isophthalic acid and 1,6-hexanediamine; from terephthalic acid, meta-dicarboxylic acid and Polyamine prepared by 16-hexanediamine; copolymerization prepared from isophthalic acid, 3,3,-dimercapto-4,4,-diaminodicyclohexyl 201229134 40974pif decane and laurylamine Guanamine; polyamine prepared from 1,12-dodecanedimethyl and 4,4'-diaminodicyclohexylmethane; from terephthalic acid, isophthalic acid, 3,3·- Copolyamine prepared by dimethyl-4,4'-diaminodicyclohexyldecane and laurylamine; or a combination thereof. In an exemplary embodiment of the invention, the amorphous polyamine resin is The glass transition temperature measured by DSC can be 110. 〇 to 200 ° C, for example 120 ° C Up to 160 ° C. Examples of amorphous polyamine resins having the above characteristics include, but are not limited to, CX7323 prepared by Ev〇nik Company (Germany) and prepared by ARKEMA Company G350. The polyamidamide resin composition may contain 10 weights based on 100% by weight of the crystalline polyamide resin (A), the amorphous polyamide resin (B), the inorganic filler (c) and the white pigment (D). The amorphous polyamine resin (B) is in an amount of from 7% to 7% by weight, for example from 1% by weight to 50% by weight. In some embodiments, the polyamide resin composition may comprise 1% by mole, u Molar %, 12 Mo %, 13 Mo %, 14 Mo %, 15 Mo %, 16 Mo %, 17 Mo %, 18 Mo %, 19 Mo %, 2 Mo Mo %, 21 mol%, 22 mol%, 23 mol%, 24 mol% '25 mol%, % mol%, 27 mol%, 28 mol%, 29 mol%, 30 mol%, 31 mole%, 32% ear%, 33 mole%, 34 mole%, 35 mole%, 36 mole%, 37% ear%, 38 mole%, 39 mole%, 4 mole% 41 moles stem, 43 moles / °, 44 mole %, 45 mole %, 46 mole %, 47 stem =, 48 mole %, 49 mole %, % mole %, 51 mole % ^ Mo / /, 53 Mo %, 54%%, Η科%,% 201229134 wy / outer pif 莫%, 58 摩尔. /o, 59% by mole, 6 〇% by mole, & mole % ' & mole %, Amorphous polyamine resin (8) in an amount of 63 mol%, 64 mol%, 65 mol%, mol%, 67 mol%, 68 mol%, 69 wt% or 7 wt%. Furthermore, in accordance with some embodiments of the present invention, the amount of the amorphous polyamido resin (B) may range from any of the above amounts to any of the other amounts mentioned above. (C) Inorganic filler The strength of the resin can be improved by adding an inorganic filler (c) to a blend of the crystalline polyamide resin (A) and the amorphous amine resin (B). Inorganic fillers having various shapes can be used, such as, but not limited to, fibers, powders, granules, flakes, needles, fabrics, mesh sheets (-), and the like, and combinations thereof. Examples of inorganic fillers include, but are not limited to, inorganic, dimensional, such as glass fibers, metal coated glass fibers, ceramic fibers, slave fibers, metal carbide fibers, metal curable material fibers, asbestos fibers, boron fibers, and the like. And their combinations. In an exemplary embodiment, glass fibers can be used. The use of glass fibers can help improve the formability of the composition. It is also possible to improve the mechanical properties (such as tensile strength, flexural strength, flexural m〇duhls and the like) of the molded article prepared from the resin composition, and heat resistance characteristics ( Such as heat distortion temperature and similar properties). In an exemplary embodiment of the invention, the average length of the glass fibers may be from 1 mm to 20 mm, such as from 0.3 mm to ό mm, and the aspect ratio (L (average length of fibers) / D (average of fibers) Trail)) can be 1〇 to

20 S 201229134 2,000, for example 3〇 to 6〇〇. 100% by weight of crystalline polyamine resin resin (8), inorganic filler (c) and white; = polyamido resin resin composition may comprise from 1% by weight to 6% by weight () and from polyamine to 40% by weight And as another example i °, for example 1% by weight of inorganic filler (c). In this case, the amount of ° to 3 (% by weight) contains 戦 ears. /〇, U and. The polyamine resin composition may be % by ear, 15% by mole, 16% by mole, 17 moles, 13 mole%, and 14 moles. /〇, 20 mol%, 21 molmo = °, 19 mol%, 25 mol%, 26 mol%, 27^^=%, 1 ear%, 3G mol%, 31 mol%, 32 mol % ^ / °, 29 $ ear %, 40 mol %, 41 mol %, 42 JJ. ; , 38 moles %, % Mo. Molar %, 46^4 ear %, 44 moles. An inorganic filler (c) in an amount of % by mole, 55 % by mole, 56 % by mole, 5 mol / 〇, 54 mol % or 6 mol%. Moreover, in accordance with some embodiments of the present invention, the amount of inorganic filler (c) may range from any of the above amounts to any other of the above amounts. (D) White Pigment Examples of the white pigment (D) include, but are not limited to, titanium oxide, zinc sulfide, lead white, zinc sulfate, aluminum oxide, and the like. They can be used singly or in combination. A white pigment treated with a decane coupling agent, a titanium coupling agent, and the like can also be used. For example, a decane-based compound can be used (201229134 4〇974pif such as ethylene triethoxy sulphur, 2-aminopropyl triethoxy sulphur, 2-glycidoxy propyl three) Ethoxy decane and its analogs) surface treated white pigments. In an exemplary embodiment, the white pigment may comprise titanium oxide. It can be improved by using oxidized optical properties such as reflectivity, concealment properties and the like. In an exemplary embodiment, the titanium oxide can have a standard shape. The average particle diameter of the titanium oxide may be from 5 μm to 2.0 μm, for example, from 5 μm to 7 μm. The polyamidamide resin composition may contain 1% by weight to 100% by weight of the crystalline polyamide resin, the amorphous polyamine resin, the inorganic filler (C), and the white pigment (D). 50% by weight, for example 1% by weight to 40% by weight and as another example weight. /. To a white pigment (0) in an amount of 35% by weight. In some embodiments, the polyamide resin composition may comprise 10 mole %, 11 mole %, 12 moles. /. 13 moles, 14 mole %, 15 mole %, 16 mole %, 17 mole %, 18 mole %, 19 mole %, 20 mole %, 21 mole %, 22 moles. /. 23 mol%, 24 mol%, 25 mol%, 26 mol%, 27 mol% '28 mol%, 29 mol%, 30 mol%, 31 mol%, 32 mol% , 33 moles %, % moles / 〇 35 moles. /0, 36 moles, 37 mole%, 38 mole%, mole%, 4 mole%, q mole%, 42 mole%, Μmol. /. , Mo Mo %, 45 Mo %, 46 Mo %, 47 Mo %, accounted for Mo Er. 4, 钧 重 ^ ^ = amount of the amount of white off (D). Further, according to the present invention: =: the amount of the inner pigment (D) may be in any - the above amount to any - (E) light stabilizer

S 22 201229134 4〇y74pif The polyamide resin composition according to the present invention may further include a light stabilizer to prevent fading and suppress deterioration of light reflectance. Examples of light stabilizers include, but are not limited to, compounds capable of absorbing UV, such as benzophenone-based compounds, salicylate-based compounds, benzotriazole-based compounds, acrylonitrile-based compounds, others based Compounds and analogs of resonance; compounds capable of trapping free radicals, such as compounds based on sterically hindered amines, compounds based on steric barriers and the like; and combinations thereof. In the exemplary embodiment, 'can be used in a mixture of a crystalline polyamide resin (A) and an amorphous polyamine resin (B), has high solubility, has excellent heat resistance, and has a guanamine bond in a molecule. Compound. Light stability can also be improved by using both a compound capable of absorbing UV and a compound capable of trapping free radicals. The polyamidamide resin composition may contain 100 parts by weight of the crystalline polyamine resin (A), amorphous polycondensation depending on the effect of preventing the fading of the polyamide resin composition and suppressing the deterioration of the light reflectance of the polyamide resin composition. The light stabilizer (e) is in an amount of from 0.05 parts by weight to 2 parts by weight, for example from 0.1 part by weight to 2 parts by weight, based on the amine resin (B), the inorganic filler (C) and the white pigment (D). In some embodiments, the polyamide resin composition may comprise 重量. 5 parts by weight, 0.06 parts by weight, 0.07 parts by weight, 0.08 parts by weight, 〇. 〇 9 parts by weight, 〇.1 parts by weight, 0.2 parts by weight, Light stabilizer (E) in an amount of 0.3 parts by weight, 0.4 parts by weight, 5 parts by weight, 0.6 parts by weight, 0.7 parts by weight, 0.8 parts by weight, 0.9 parts by weight, 1 part by weight or 2 parts by weight. Furthermore, the amount of light stabilizer (E) according to some embodiments of the present invention may range from any of the above amounts to any of the other amounts mentioned above. 23 201229134 40974pif (F) Inorganic Particles The polyamide resin composition according to the present invention may further include inorganic particles to suppress deterioration of light reflectance. Examples of inorganic particles include, but are not limited to, calcium carbonate, magnesium carbonate, zinc carbonate, zinc oxide, barium sulfate, zinc sulfide, alkali metal carbonate, mica titanium, oxidation, magnesium oxide, squama, cerium oxide, Alumina, mica, talc, kaolin and the like. They can be used alone or in combination. The polyamide resin composition may contain 〇.05 parts by weight based on 100 parts by weight of the crystalline polyamide resin (A), the amorphous polyamide resin (B), the inorganic filler (C), and the white pigment (D). To 3 parts by weight, for example, 〇〇5 by weight to 2 parts by weight of inorganic particles (jp). In some embodiments, the polyamide resin composition may comprise 0.05 parts by weight, 6 parts by weight, 7 parts by weight, 0.08 parts by weight, 0.09 parts by weight, 〇j parts by weight, 〇2 parts by weight, and 0.3 parts by weight. Ingredient, 〇. 4 parts by weight, 〇5 parts by weight, 〇6 parts by weight, 〇7 weight=parts, 0.8 parts by weight, 0.9 parts by weight, i parts by weight, 2 parts by weight or 3 parts by weight of the inorganic particles. Furthermore, in accordance with some embodiments of the present invention, the amount of inorganic particles (F) may range from any of the above amounts to any other of the above amounts. (G) Additives The polyamine resin composition according to the present invention may further comprise one or more additives. The examples of the additives depend on the use of the composition, including but not limited to antioxidants, heat stabilizers, flame retardants. , glory brightener, plasticizing ^, antistatic agent, release agent, pigment, nucleating agent and the like 18, and s, as long as the additive has the least negative impact on the characteristics of the composition

24 S 201229134 ^uy/4pif You can ring. Examples of antioxidants include, but are not limited to, phenol-based compounds, amine-based compounds, sulfur-based compounds, filler-based compounds, and the like, and combinations thereof. Examples of heat stabilizers include, but are not limited to, lactone compounds, hydroquinone-based compounds, copper oxides, moth compounds, and the like, and combinations thereof. Examples of flame retardants include, but are not limited to, bromine-based compounds, chlorine-based compounds, phosphorus-based compounds, ruthenium-based compounds, inorganic compounds, and the like, and combinations thereof. The polyamine resin composition according to the present invention may also depend on the use of the composition, and further includes an olefin-based copolymer or a modified olefin-based copolymer such as ethylene-methyl acrylate copolymer, ethylene-propylene Acid ethyl ester copolymer, ethylene-propylene copolymer, ethylene butene copolymer, propylene butyl copolymer and the like, other polymers such as, but not limited to, polystyrene, fluororesin, fluorenone resin, liquid crystal Polymers and the like, and combinations thereof, as long as the additive has the least negative effect on the properties of the composition. The polyamine resin composition according to the present invention can be obtained by known methods, for example, by using a Henschel mixer, a V blender, a ribbon blender. , tumbler blender and the like mix all components, and after mixing by means of a single-screw extruder, a multi-screw extruder, a kneader ( Kneader), a banbury mixer and the like are further melt-mixed to prepare a mixture. The composition can be extruded into pellets that can be comminuted, or can be extruded directly into shaped articles. The polyamide resin composition according to the present invention can have excellent light reflection 25 201229134 40974 pif degree, heat resistance and adhesion to a sealing resin such as an epoxy resin. Further, when the polyamide resin composition is used as a reflector of an LED, deterioration of reflectance can be suppressed. The present invention also provides a molded article prepared from a composition of a polyamide resin. For example, the polyamide resin composition according to the present invention can be formed by heat molding (such as injection molding (metal insert molding such as tape forming) ), a melt molding, an extrusion molding, an inflation molding, a blow molding, and the like to form an LED reflector. The reflector of the LED prepared from the polyamide resin composition according to the present invention, as well as the usual LED elements and other components, can also be sealed, joined or bonded by a sealing resin. The polyamide resin composition according to the present invention and the molded article prepared therefrom can be used in other light-reflecting products as well as in LEDs. For example, a reflector prepared from the polyamine resin composition according to the present invention can be used as a light emitting device for various electrical or electronic parts, interior lighting, ceiling lighting (ceiiing lighting) ), reflectors for exterior lighting, automobile lighting, display units, head lights, and the like. The polyamide resin composition according to the present invention can be molded into a reflector by a known method such as heating and melting a polyamide resin composition, molding using a suitable mold, and cooling. The polyamide resin composition can also be formed into a reverse by a known method such as injection molding, compression molding, extrusion molding, and the like.

26 S 201229134 40974pif. In an exemplary embodiment of the present invention, the reflectance of the shaped article may be 70% to 1%, for example, 8% to 9%, and 44% as another example, under 44 〇 nanometer wavelength light. i9G%, the reflectance was measured after 200 hours of irradiation of the molded article with an LED light source having a wavelength of 46 Å. In an exemplary embodiment of the invention, the shaped article may have a yellow index of from 1 to 10, such as from 1 to 5, and as another example, i to 45, the yellow index at a wavelength of 4 6 〇 The LED light source of the meter was measured after 200 hours of molding the molded article. The invention is fully described in the following examples, which are intended to be illustrative, and are not intended to limit the scope of the invention, the scope of the invention is defined in the scope of the appended claims. EXAMPLES The descriptions of the components used in the following examples and comparative examples are as follows. (A) Crystalline Polyamine Resin Resin was prepared by Mitsui Chemical Company, Japan, and had a melting point of 32 (rc, crystallization temperature measured by DSC of 288 as measured by DSC. (: and measured by DSC) C3200 with a conversion temperature of 85 ° C. (B) Amorphous polyamide resin was prepared by Evonik C〇mpany (Germany), and the glass transition temperature measured by DSC was 14 rc and was determined by DSC. CX7323 without crystallization temperature when measured. (C) Inorganic filler 27

201229134 t ~ry II CS 910 prepared by OCV reinforcements Company (USA) was used. (D) White Pigment Ti02 2233 manufactured by KRONOS Company, USA was used. (E) Light stabilizer A Chimasol 944 (CHIMASSORB 944) manufactured by BASF Company, Germany was used. Examples 1-4 and Comparative Examples 1-4 In a conventional mixer, components, an antioxidant, a heat stabilizer, and a releasing agent were added and mixed. The mixture was extruded at a temperature of 250 ° C to 350 ° C by a twin-screw extruder having an L/D of 35 and a diameter of 45 mm to obtain pellets. The pellets were formed into a sheet sample (length: 90 mm, width: 49 mm, thickness: 2.5 mm) by a 10 oz injection molding machine at an injection temperature of 320 ° C to 340 ° C . The sample was placed at a temperature of 23 ° C and a relative humidity of 50% for 48 hours. Then, the characteristics of the test sample were measured according to the following method. The results are illustrated in Table 1. Method for measuring characteristics [Melting point] Using a DSC7 manufactured by PerkinElemer Company, the temperature was maintained at 330 ° C for 5 minutes, and the temperature was lowered to 23 ° at a rate of 10 ° C / minute. C, and the temperature is raised at a rate of 10 ° C / minute. The heat absorption value at the time of dissolution was measured as a melting point. [crystallization temperature]

28 S 201229134 40974pif The DSC7 manufactured by PerkinElmer was used to maintain the temperature at 330 ° C for 5 minutes. The peak value of the phase transition temperature was measured as the crystallization temperature, wherein the phase transition occurred during the temperature drop to 23 ° C at a rate of 10 ° C / min. [Glass transition temperature] Using a DSC7 manufactured by PerkinElmer, the temperature was maintained at 330 C for 5 minutes, and the temperature was set to 1 Torr. The rate of 〇/min is reduced and the temperature is raised at a rate of 1 (TC/min. The second-end endothermic transition point before melting point is determined as the glass transition temperature. '[Reflitude] Use A sheet-like sample measuring the reflectance at 440 nm wavelength light. The initial reflectance is measured and the wavelength is measured in an oven under constant temperature and constant humidity conditions, especially at a temperature of 85 C and a relative humidity of 85°/. The reflectance was measured after irradiating the sample for 46 hours with an LED light source of 46 Å. The CM3500d manufactured by KONICA MINOLTA HOLDINGS, INC. was used as an instrument for measuring reflectance. Flattening the peeling characteristics (delaminati〇n pr〇perty)] Performing the peeling (release) property evaluation to determine whether the release characteristics of the composition when the polyamide resin composition is injection molded is poor, or whether it is due to blending with different types of lions Coexisting _ (release). A cup-shaped article having a length of 3 mm, a width of 2.5 mm and a height of 曰 2 mm was prepared by drawing a belt. The aqueous ink was dropped to the draw tape material and the cup-shaped article. In the contact zone, (4) evaluate whether the water-based ink penetrates into the contact surface of the cup material and the cup-shaped article by the capillary county. The initial peeling property is evaluated, and the drawn tape material and the article are placed at a constant temperature of 170 Torr. (especially in the case) The peeling characteristics were evaluated after 3 hours. 〇: no penetration, △: small amount of penetration, X: large amount of penetration [yellow index] / colorimeter based on ASTM D1925 Mintlta spectrophotometer 3600D The yellow index of the sample with a thickness of 2.5 mm was measured by CIE laboratory color difference evaluation criteria. The initial yellow index was measured and under constant temperature and humidity conditions, especially at a temperature of 85 ° C and relative humidity. The yellow index was measured after illuminating the sample with an LED light source having a wavelength of 460 nm in an 85% oven for 200 hours.

30 S 201229134 40974pif [Table 1] Example Comparative Example 1 2 3 4 1 2 3 4 (A) Crystalline Polyamine [Cao Department 〇/„, 50 40 10 30 60 - 40 50 Amorphous Polyamide (% by Weight) 10 20 50 30 60 20 10 ' (C) Inorganic filler (% by weight) 15 10 15 15 10 15 5 15 (D) White pigment (% by weight) Η 25 30 25 25 30 25 35 25 Light stabilizer (parts by weight) ) 0.5 1 1 0.5 1.5 1 1 5 Reflectance (0/〇) Initial 93 92 92 93 89 92 87 91 After 200 hours 1 90 90 89 89 75 62 64 87 Evaluation of peeling characteristics Initial 0 0 0 0 Δ 0 Δ 0 170 °C > After 3 hours 0 0 0 0 XXX 0 Yellow Index Initial 3.1 3.5 3.6 3.5 4.6 5.0 2.0 8.2 ^ 200 hours later 4.5 4.3 4.0 4.2 8.4 12.5 4.5 22.5 As shown in Table 1 'Example 1 to Example 4 at 85 〇c& 85% relative humidity under constant temperature and humidity conditions with a wavelength of 460 nm LED light source to illuminate the sample for 200 hours to maintain a reflectance greater than or equal to 85%. However, when using crystalline polyamine resin or non- Crystalline polyamine resin (Comparative Example 1 or Comparative Example 2) and inorganic filler (Comparative Example 3) used in the amount other than the present invention 'The reflectance is significantly reduced after irradiating the sample with an LED light source having a wavelength of 460 nm for 2 hours at a temperature of 85 ° C and a relative humidity of 85%. Further, although the light stabilizer is in the present invention When the amount other than the amount was present (Comparative Example 4), the initial yellow index increased and the yellow index increased significantly after the sample was irradiated with the LED light source having the wavelength of _nm at a temperature of 85 and the relative humidity was 200 hr. 201229134 40974pif In addition, when the amorphous polyamido resin was used alone (Comparative Example 2), the initial yellow index was good, but at a temperature of 85 and a relative humidity of 85%, the wavelength was 46 〇 nm. After the LED light source illuminates the sample for 200 hours, the yellow index increases significantly. If the yellow index increases, when the light from the LED light source is irradiated onto the LED reflector, the absorbable amount of the incident light of the reflector is increased, thereby the LED light source In addition, when the crystalline polyamide resin (Comparative Example 1) was used alone and the inorganic filler was contained in an amount other than the present invention (Comparative Example 3), the initial evaluation of the peeling property and the drawstring were carried out. Materials and articles placed 17〇 £ > permeation phenomenon occurs during the evaluation of the aqueous ink release property after 3 hours at a constant temperature of c. When the amorphous polyamine resin (Comparative Example 2) was used alone, the initial evaluation of the peeling property was good, but the tape material and the article were placed at 17 Torr. Aqueous ink penetration occurred during the evaluation of the peeling characteristics after 3 hours at a constant temperature. The subject matter of the present invention should be understood by those of ordinary skill in the art that the various modifications and embodiments of the present invention have the benefit of the teachings provided in the above description. Therefore, it is understood that the invention is not limited to the specific embodiments disclosed, and the modifications and other embodiments are intended to be included within the scope of the appended claims. Although specific terms are employed herein, they are used in a generic and descriptive context only and are not intended to limit the scope of the invention as defined in the claims. [Simple description of the diagram] None. [Main component symbol description] No 0

S

Claims (1)

201229134, • vr^ $ ijJll VII. Patent Application Range: L A polyamide resin composition comprising: (A) 10% by weight to 70% by weight of crystalline polyamide resin; (B) 10% by weight to 7〇 A weight percent amorphous polyamide resin having a glass transition temperature of 11 Å. (3 to 2 〇〇. (:; (C) 10% by weight to 6% by weight of the inorganic filler; (D) 10% by weight to 5% by weight of the white pigment, and (E) by 1 〇〇 by weight The crystalline polyamine resin (A), the non-swelled polyamine resin (B), the inorganic filler (匚), and the white pigment (D) are 重量·〇 5 parts by weight. To 2 parts by weight of the light stabilizer. 2. The polyamidamide resin composition according to claim 2, further comprising (F) 100 parts by weight of the crystalline polyamide resin (A), The amorphous polyamine resin (B), the inorganic filler (c), and the white pigment (D) are 5% by weight to 3 parts by weight of the inorganic particles. The polyamidamide resin composition according to the invention, wherein the crystalline polyamidamide resin (A) has a melting point of 26 Å, 〇 to 350 ° C, a crystallization temperature of 260 ° C to 32 CTC, and a glass transition temperature of less than 100 〇. 4. The polyamine resin composition according to claim 1, wherein the crystalline polyamine resin (A) comprises (1) a unit derived from a dicarboxylic acid and (a-2) a unit derived from a diamine; and the unit (a-1) derived from the dicarboxylic acid includes 30 mol% to 1 mol% of a unit derived from p-benzoic acid and % to 〇mol 70 mol % derived from units of aromatic dicarboxylic acid other than terephthalic acid, 〇 mol % to 7 〇 mol % derivative 33 201229134 40974pif from C4 to (four) position second or unit. Aromatic other than phthalic acid. Gm%% street to C20 aliphatic group _ unit combination; and households and street students from C4 兀U-2) including from C4 to C2 straight: He Sheng A unit of a single branched chain aliphatic diamine of diamine or a combination thereof. ^ Group Iamine, C4 to C20 5. As claimed in the patent specification, wherein the amorphous polyamine resin (8) has a resin composition of from 120 ° C to 160 ° C. The breaking temperature of the glass is 2 by 2;;;::_,4'4-trimethylhexamethyleneamine = 本本一"夂 and hexamethylenediamine prepared by the second, meta-phenylene Polyamine prepared by hexamethylenediamine: di- 2; ^3,3,·dimethyl- 4,4,diaminodicyclohexylmethyl ketone and laurel-lacquered amine; Polyamide prepared by calcination of 12-decanoic acid and 4,4, dimethane; from terephthalic acid, isophthalic acid f ^, 3, 3, _ = methyl _4, 4, _ amino group Dicyclohexylmethyl ketone and co-t-amine prepared from laurylamine; or a combination thereof. The polyamine resin composition as described in claim 5, wherein the inorganic filler (C) comprises glass having an average length of from 〇i mm to 20 mm and an aspect ratio of from 10 to 2,000. fiber. 8. The polyamide resin composition as described in claim 1, wherein the white pigment (D) comprises titanium oxide, zinc sulfide, lead white, zinc, alumina or a combination thereof. S 34 201229134 40974pif ., ^ stipulated in the patent scope of the polyamine resin composition described in item i, the light stabilizer (E) includes a combination based on the steric barrier amine, your gentleman such as Shen Qing patent scope item 2 The inorganic particles (7) in the composition of the polyamide resin include carbonic acid 35, cesium carbonate, cinnamic acid, bismuth sulfate, sulfuric acid, metal carbonate, mica, ▲ electromagnesia, squaric acid, and Oxidized oxide, oxidized, mica, talc, sedite or a combination thereof. 11. The polyamine resin composition as described in item H of the H patent further includes an additive, the additive including an antioxidant, a heat stabilizer, a flame retardant, a fluorescent whitening agent, a plasticizer, a thickener, an antistatic agent, a releasing agent, a pigment, a nucleating agent or a combination thereof. 12. A molded article, which is as claimed in claim 1 The polyamine resin composition according to any one of the preceding claims, wherein the molded article of claim 12 has a reflectance of 80% to 90 at a wavelength of 44 nanometers. % 'the reflection is at an LED source with a wavelength of 460 nm The molded article is measured after the injection of the molded article for 200 hours. 14. The molded article according to claim 12, wherein the yellow index is 1 to 5, and the yellow index is irradiated with a led light source having a wavelength of 460 nm. The molded article is measured after 200 hours. 35 201229134 4uy/4pif IV. Designated representative map: (1) The designated representative of the case: No. (2) The symbol of the symbol of the representative figure is simple: None. For the chemical formula, please disclose the chemical formula that best shows the characteristics of the invention: None. 201229134 40974pifl Revision date: March 29, 2011 is the 100148166 Chinese manual. No marking correction. Patent description of this invention _ (This manual format, order, please Any change, please do not fill in the ※ part of the mark) ※Application number: State (initial c^2Ll7^ Application date: (π. ※Work classification) "%% by Wei Weiyi, invention name: (Chinese / English) POLYAMIDE RESIN COMPOSITION II. Abstract: The polyamine resin composition of the present invention comprises (A) 10% by weight to 70% by weight of crystalline polyamine (B) 10% by weight to 70% by weight of an amorphous polyamine resin (having a glass transition temperature of 1 l〇 ° C to 200 Ό), (C) 10% by weight to 60% by weight of an inorganic filler, ( D) 10% by weight to 50% by weight of the white pigment and (E) 1 part by weight of the crystalline polyamide resin (A), the amorphous polyamide resin (B), the inorganic filler (c) and the white pigment (D) is from 0.05 part by weight to 2 parts by weight of the light stabilizer, and has excellent surface reflectance, heat recovery, mechanical strength, moldability, photostability, and fading resistance. Abstract: A polyamide resin composition according to the present invention includes (A) 10 to 70% by weight of crystalline polyamide resin, (B) 10 to 70% by weight of amorphous polyamide resin with a glass transition temperature of 110 To 201229134 40974ρΐΠ For the Chinese manual No. 100148166, there is no slash correction. Amendment date: March 29, 101. VI. Description of the invention: [Cross-reference to related application] This application claims the intellectual property in Korea on December 28, 2010. Priority and interest of Korean Patent Application No. 10-2010-0136380, filed by the Office, and Korean Patent Application No. 10-2011-0122711, filed at the Korean Intellectual Property Office, the patent application. The disclosure is hereby incorporated by reference in its entirety. TECHNICAL FIELD OF THE INVENTION The present invention relates to a polyamide resin composition. [Prior Art] A reflector can be used in various products to use light more efficiently. In recent years, many products include semiconductor-type light sources, that is, semiconductor lasers, light emitting diodes (hereinafter LEDs), and the like, which have miniaturized devices and light sources. LED reflectors and resin compositions prepared therefrom may require such characteristics as light reflectance, whiteness, good moldability, dimensional stability, high mechanical properties. Mechanical strength, high heat resistance and the like. For example, a reflector for an LED may require not only mechanical strength but also heat resistance because the reflector surface is mounted, for example, on a printed circuit board. LED reflectors may also require excellent formability due to the miniaturization of the device. In addition, the reflector may require high reflectivity, especially the suppression of reflectivity due to the exposure during the process of assembling the LED and the reflow process. Add 201229134 40974pifl to the Chinese manual No. 100148166 No underline correction This correction date is March 29th. And the ability to degenerate. The reflector can also be manufactured using a specific insert molding method to obtain a reflector having high reflectance, and therefore, a resin composition which can be used in the method may also be required. Usually, a liquid crystal polymer (LCP) or a heat-resistant polyamide resin is used as a material capable of withstanding the temperature (usually 260 ° C) during reflow using lead-free solder. LCP has excellent heat resistance, light stability and formability. However, the adhesion of the LCP to a sealing resin such as an epoxy resin which is used after the LED is mounted on the reflector may be deteriorated. LCP may also have low whiteness, so it may be difficult to provide high reflectivity to it. Aliphatic polyamines such as PA6, PA66, PA11 and PA12 may have excellent strength properties and injection moldability. However, the aliphatic polyamine does not have sufficient heat resistance to withstand the temperature during reflow, and further, it may not have low hygroscopicity. Aliphatic polyamines may also suffer from deterioration in reflectance due to fading that may occur during heating. The present patent application publication No. 2000-204244 relates to a polyamine composition which comprises a dicarboxylic acid unit having from 60 mole % to 1 mole % p-benzoquinone dicarboxylic acid unit and comprising 60 moles Ear % to 1 〇〇 mol % Polyamine of the diamine unit of the C6 to C18 aliphatic alkyl diamine unit and an inorganic filler having a specific average particle diameter. The composition has good heat resistance when absorbing moisture, has good dimensional stability, surface uniformity, and surface appearance, but does not sufficiently suppress degradation of light reflectance due to fading. The international patent application publication No. 2003-085029 and the Japanese Patent Application Publication No. 1995-228776 relate to a resin composition of a reflector comprising a polyamide resin composed of 1,9-diaminodecane and Inorganic 5 201229134 40974pifl For the third 中文 侧 Chinese saying duck without slash correction this amendment period (10) March _ filler. However, the resin composition did not adhere well to the sealing resin. Japanese Patent Application Publication No. 2002-294070 relates to a polyamide resin comprising potassium titanate fibers and/or apatite. However, the tree = does not have sufficient strength at the time of molding, and may be difficult to use at the time of insert molding. The patent application publication No. 2004-075994 relates to a polyamide composition suitable for use in articles having whiteness and high surface reflectance and lamp reflector materials. The heat resistance of the polyamide composition is higher than that of the resin composition obtained by using a conventional heat-resistant polyamine (such as PA6T or PA46 and the like), but the problem of fading caused by exposure to heat is not completely solved. SUMMARY OF THE INVENTION The present invention relates to a polyamide resin composition which can have excellent surface reflectance and heat resistance. The polyamide composition may also have excellent mechanical strength, moldability, photostability, and resistance to ochre. The present invention also provides a molded article prepared from a polyamide resin composition. The polyamide resin composition according to the present invention comprises (A) from 1% by weight to 70% by weight of the crystalline polyamide resin, and (b) from 1% by weight to 7% by weight of the amorphous polyamine resin ( The glass transition temperature (Tg) is from 1 KTC to 20 (TC), (C) from 10% by weight to 60% by weight of the inorganic filler, (D) from 10% by weight to 50% by weight of the white pigment and E) 0.05 parts by weight to 2 parts by weight based on 1 part by weight of the crystalline polyamide resin (a), the amorphous polyamide resin (B), the inorganic filler (C), and the white pigment (D) Light stabilizer. In an exemplary embodiment of the present invention, the polyamide resin composition is further packaged 201229134 4Uy/4plfl is the 100th 48166 Chinese manual without a slash correction. Amendment date: 1〇1 year On March 29, (F) is 〇.〇5 by weight of 100 parts by weight of crystalline polyamide resin (A), amorphous polyamine resin (B), inorganic filler (c) and white pigment (D). Parts to 3 parts by weight of inorganic particles. In an exemplary embodiment of the invention, the melting point of the crystalline polyamide resin (A) is For 260 ° C to 350 ° C, the crystallization temperature may be 26 (TC to 320 ° C and the glass transition temperature may be less than 1 〇〇. 在. In an exemplary embodiment of the invention, the crystalline polyamide resin Q (a-1) a unit derived from a dicarboxylic acid and (a-2) a unit derived from a diamine; wherein the unit (al) derived from the dicarboxylic acid includes 3 〇 mol% to 1 〇〇 mol% derivative From the unit of terephthalic acid, and 0 mol% to 70 mol/0 derived from the unit of the aromatic dicarboxylic acid other than the dicarboxylic acid, from 50 mol% derived from C4 to C20 aliphatic a unit of dicarboxylic acid or 〇mol//〇 to 70 mol% derived from a combination of units of an aromatic dicarboxylic acid other than a dicarboxylic acid and a unit derived from a C4 to C20 aliphatic diremediate; The unit (a_2) derived from a diamine includes units derived from a C4 to C2 〇 linear aliphatic diamine, a branched aliphatic diamine, or a combination thereof. 〇 In an exemplary embodiment of the present invention, an amorphous polyfluorene The glass transition temperature of the amine resin (B) is from 120 ° C to 160 ° C. In an exemplary embodiment of the invention, the amorphous polyamine resin (B) comprises terephthalic acid Polyamine prepared from 2,2,4-tridecylhexamethylenediamine and 2,4,4-tridecylhexylamine; polyamines prepared from isophthalic acid and hydrazine, 6-hexanediamine , polyamine prepared from terephthalic acid, isophthalic acid and hydrazine, 6-hexanediamine · 'from isophthalic acid, 3,3,-didecyl 4,4,-diamino Cyclohexyl oxime and lauryl lactam prepared by copolymerization of decylamine; from 1,12_201229134 40974pifl Revision date: March 29, 2011 is No. 100148166 Chinese specification without slash correction of this dodecane Polydecylamine prepared from citric acid and 4,4,-diaminodicyclohexyldecane; from terephthalic acid, isophthalic acid, 3,3'-didecyl-4,4,-diamine Copolyamide prepared from dicyclohexylmethane and laurylamine; or a combination thereof. In an exemplary embodiment of the invention, the inorganic filler (c) comprises glass fibers having an average length of from 0.1 mm to 20 mm and an aspect ratio of from 1 to 2, 〇〇〇. In an exemplary embodiment of the invention, the white pigment (D) comprises titanium oxide, zinc sulfide, lead white, zinc sulfate, aluminum oxide or a combination thereof. In an exemplary embodiment of the invention, the light stabilizer (E) comprises a compound based on a hindered amine. In an exemplary embodiment of the present invention, the inorganic particles (F) include calcium carbonate, magnesium carbonate, zinc carbonate, zinc oxide, barium sulfate, zinc sulfide, alkali metal carbonate, titanium mica, cerium oxide, magnesium oxide. , calcium phosphate, cerium oxide, aluminum oxide, mica, talc, kaolin or a combination thereof. In an exemplary embodiment of the present invention, the polyamide resin composition further includes an additive including an antioxidant, a heat stabilizer, a flame retardant, a fluorescent whitening agent, a plasticizer, a thickener, and an anti-wear agent. An electrostatic agent, a release agent, a pigment, a nucleating agent, or a combination thereof. The molded article according to the present invention is prepared from a polyamide resin composition. In an exemplary embodiment of the present invention, the molded article may have a reflectance of 80% to 90% under a wavelength of 44 nanometers, and the reflectance is in a normal temperature and humidity oven at a temperature of 85 ° C. With a relative humidity of 85 〇/0, the molded article was irradiated with an LED light source having a wavelength of 460 nm for 2 hours. In an exemplary embodiment of the present invention, the yellow index of the molded article may be 201229134 4uy/4pifl for the first color. The Chinese manual has no slashing original revision date: H) the following year is 3 ribs for 1 to 5' The color index is measured in a room temperature of normal temperature and humidity, and the temperature of the step and the relative humidity of 85% are measured by irradiating the article with a led light source having a wavelength of nanometer for 200 hours. The linseral composition according to the present invention can have excellent surface reflectance, heat resistance, mechanical strength, moldability, photostability, and fading resistance. [Embodiment] The present invention will now be described more fully in the following embodiments, in which some, but not all, embodiments of the invention are described. In fact, the invention may be embodied in many different forms and should not be construed as being limited to the embodiments described herein; rather, the embodiments are provided so that the present invention meets the applicable legal requirements. The polyamidamide resin composition according to the present invention comprises (A) 1 〇 by weight to 70% by weight of a crystalline polyamide resin, and (b) 10% by weight to 7% by weight of an amorphous polyamine resin (which The glass transition temperature is 11 〇. 〇 to 2 (8) C), (C) 10% by weight to 60% by weight of the inorganic filler, (D) 1% by weight to 50% by weight of the white pigment, and (E) 1〇〇 The parts by weight of the crystalline polyamine resin (A), the amorphous polyamine resin (B), the inorganic filler (C) and the white pigment (d) are 0.05 parts by weight to 2 parts by weight of the light stabilizer. (A) Crystalline Polyamine Resin The crystalline polyamine resin includes (a-fluorene) units derived from a dicarboxylic acid and (a-2) units derived from a diamine. (a-Ι) The unit derived from the di-lowering acid The term "unit derived from dicarboxylic acid" refers to the residue of the dicarboxylic acid, wherein 201229134 40974pitl is the Chinese manual of No. 100148166. This revision date is amended: 丨丨Multi-π mouth foundation 10 years in March, the secret of the dicarboxylic acid (four) was removed. Dinuclear carboxylic acid, aliphatic dicarboxylic acid, and combinations thereof. Examples of the inclusion of the cold two-aromatic two, including but not limited to, p-benzoic acid, 2-methylterephthalic acid, naphthalene dicarboxylic acid, and di-, may be used alone or in combination. /, things. The number of carbon atoms to 20 is not particularly limited, and the range may be 4 n 6 f 12 . Examples of aliphatic dinuclears include, but are not limited to, ❹ 2:10:2, acid, azelaic acid, decane dicarboxylic acid, and decene. In the example -:: a 曱 I and the like. They may be used singly or in combination in an exemplary embodiment, and adipic acid may be used. The hairpin is exemplified by a unit derived from terephthalic acid in which the _mol% is derived from two to 100 ppm and as another example 40 i mil. In the examples, it is derived from diwei acid i # ear. , Μ 耳 %, 32 莫 %, 33; two early = include two; deafness /. 36 moles. / ν苴I. , 3 Moe / °, % Moer %, 35 Mo Er 〇 / 耳 耳 ear 38 Mo Er%, 39 Mo Er%, 40 Mo = Er Er Er: " 莫莫 inhibition ^ Mo material ^ Mo ^^ Moer %, 51 Mo d; 5 =, 48 Mo Er. '°, 49% of the ear, 50 moles ^ w矣 ear /. , 54 mole %, 55 mole %, 61 moles, % mole %, 59 mole %, 60 moles, %, 67 mole %, 68 mole %, 69g mole %, 72 mole % , 73% by mole, 74%=%, 75%10 201229134 4ϋ974ριΠ Date of revision: March 29th of the following year is No. 100148166 Chinese manual without line correction ==, 76% by mole, 77% by mole% , 78 mole%, mole%, ear, 81 mole% '82 mole%, 83 mole%% mole%, to Mo=%, 86 mole%, 87 mole%, 88 Momo Mole%, Moer%, 93% Mo, 94^^^ Mo Mo Mo%, 98 Mo%, 99 Mo% or 1 Dicarboxylic acid units. Further, according to the second aspect of the present invention, Hesheng is from the range of 1 to any of the above-mentioned amounts of terephthalic acid. In the Residual = Example, it is derived from the Erm. /. ,E.g. Mohr: to = 60 to 60% of the amount of derivation, a case of only 2 〇 mol% acid unit. The unit of the aromatic dicarboxylic acid other than the present-formic acid may be derived from a unit derived from (tetra)benzene-acid, which contains #零摩尔 or > 〇莫耳元- Molar%, 2mol%, two: it! 6mol%, 17m^J ears/°, 14mol%, 15mol%, ηmole%, 22^;°,=ear%, 19 mole%, 2G mole%, % mole%, 27=two; =, 24 moles /. ^ mole %, 31 mole %, 32 material f =, 29 moles. /, 3G Moer%, 旲斗/〇33mol%, 34mol%, 35mol%, 11 201229134 40974pifl No. 100148166 Chinese manual without scribe correction This revision period: March 29, 2011 36 mor /., 37 moles %, 38 moles. /, 39 stems and 4! Moer %, 42 mole %, 43 Momo: ., #莫耳%, 47 mole %, 48 moles %, 49=^23, 5=ear%, 57% by mole, 58% by mole, %%%, j%%, 62% by mole, 63% by mole, 64% by mole, & Ears 260 % Mo, 67 Mo %, 68 Mo %, 69 Moons ° ^, according to some embodiments of the invention, derived from the removal of benzene Dimethoate brewing / 〇, within the range of the amount. The above is set to any other upper acid ^ 麻 麻 麻 麻 麻 麻 麻 麻 麻 麻 麻 麻 麻 麻 麻 麻 麻 麻 麻 麻 麻 麻 麻 麻 麻 麻 麻 麻The unit includes 〇mol% to 7 耳/〇, for example 0% to 6 〇%. Mo (10) Mo __ _ 4 m3 Mo % % 6 to 12 carbon atoms of the aliphatic second ship Units, as listed in the Examples, are derived from % barium bismuth citrate (the unit derived from the aliphatic genus may not contain the second of the zero molar white aliphatic bisacid) or > 〇mol% (derived 4箪ι〇/several) Moer%, 2mol%, 3mol/〇, 〇//, 5mol%, 6mol%, 7mol%, 8 mole % ear ear 0 / ° / mole %, 11 mole %, 12 mole %, 13 mole %, 14 grass ear 2〇 5 Γ °, 16 mole %, 17 mole %, Μ Mohr./., Moer./., 25 ί ίΓ 21% by mole, 22% by mole, 23% by mole, 24 moles. /〇, 30 ί =, % mole%, 27 mole% , Moer%, 29 Mo 4 ears / 〇, 31 Molar %, 32 Mo %, 33 Mo %, 34 Mo 201229134 40974pifl Said positive period: 1 billion a year on March 29 to amend this specification scoreless No. 100 148 166 Chinese Ear %, 35 mole %, 36 mole %, 37 mole %, 38 moles. /. 39 mol%, 40 mol%, 41 mol%, 42 mol%, 43 mol%, 44 mol%, 45 mol%, 46 mol%, 47 mol%, 48 mol% 49 mol%, 50 mol%, 51 mol%, 52 mol%, 53 mol%, 54 mol%, 55 mol%, 56 mol%, 57 mol%, % mol % 59 mol%, 60 mol%, 61 mol%, 62 mol%, 63 mol%, 64 mol%, 65 mol%, 66 mol%, 67 mol%, 68 mol% , 69 mole % or 70 mole % derived from units of aliphatic dicarboxylic acid. Moreover, according to some embodiments of the invention, the amount of units derived from the aliphatic dicarboxylic acid is in the range of any of the above amounts to any other of the above amounts. In an exemplary embodiment of the invention, the unit derived from the dicarboxylic acid comprises from 30 mole % to 1 mole of the monocarboxylic acid in terms of 1 mole % of the unit derived from the dicarboxylic acid. The unit, and the mole % to 7 mole % derived from the unit of the aromatic dicarboxylic acid other than terephthalic acid, 〇 mol % to 7 〇 mol % derived from having 4 to 20 carbon atoms Aliphatic dicarboxylic acid = unit or 0 mole % to 70 mole % derived from units of aromatic dicarboxylic acid other than terephthalic acid and derived from a fat having 4 to 2 carbon atoms A unit of acid. In an exemplary embodiment of the invention, the units (1) to 7 derived from the dicarboxylic acid comprise units which are less, for example less than or equal to, mole % derived from a polycarboxylic acid having greater than or equal to 3 carboxyl groups. Examples of the polycarboxylic acid having 3 or more retarding groups include trimecic acid (cade), pyromlidic acid, and the like, and combinations thereof. (a-2) Unit derived from diamine '' 13 201229134 40974pifl No. 100148166 Chinese specification without slash correction This revision date: March 29, 2011 The term "unit derived from diamine" means diamine a residue in which hydrogen at both ends of the diamine is removed. Examples of the diamine include linear and/or branched aliphatic diamines having 4 to 2 carbon atoms, for example, 6 to 12 carbon atoms. Examples of linear aliphatic diamines include, but are not limited to, hydrazine, 4-diaminobutyl butadiene, monoaminohexanol, i,7-diaminoglycol, 1,8-diamino octyl 1,9-monoamine-based oxime, ι, ι〇_diamine brothel, I, 〗 〖diamino-based eleven, 1,12-diaminododecane and the like. They can be used singly or in combination. In an exemplary embodiment of the invention, the amount of mono 50 mole % (10) moles derived from diamine is derived from hydrazine, and the 6 diamino hexanyl group is derived from two in some embodiments. The unit of the amine includes 5 〇 mol % 耳 %, 52 mol %, 53 mol %, % mol% % Mo % % = ear %, 57 mol %, 58 mol %, 59 mol % 76 Moer%, 77 Mo 2°, 8, 74 MoM%, 75 Moh. /. Zeng Wei*. / 耳耳 / 〇 78 Mo / 〇, 79% Mo, 8 〇 Moer % 91 Mo Er. /mol/〇, 88% by mole, 89% by mole, 90% by mole =::27; Γ93 One amount of n white 4 98 mole%, 99 mole% or 100 moles< This is a unit of 1:1,6·diaminohexane. In addition, according to the second embodiment of the present invention, the amount of the unit derived from the π-diaminohexanone is known to be 14 201229134 40974pifl is the Chinese specification of the No. 100148166. There is no slash correction. The revision period: March 29, 101. To any other range of the above quantities. Examples of branched aliphatic diamines include, but are not limited to, diaminopentane, 2-mercapto-1,6-diaminohexanol, 2 bis-heptane, 2-methyl-1,8-di Aminooctane, 2_fluorenyl: _1,7-monoamine fluorene 2-methyl _U0_diamine oxime, 2 曱m diamine decyl and the like. It can be used alone or Used in combination, in an exemplary embodiment, 2-methyl-2-diaminopentane, 2-m7, diaminoheptylene, 2-mercapto-1,8-diaminooctane and/or 2·曱 can be used. The keto-1,9-diamine oxime^ crystal polyamine resin (4) can be prepared by a known method and can be prepared by heterozygous a dicarboxylic acid component with a diamine component. The special shot please open the case No. 3__29 towel, the dicrystalline polyamine resin can obtain the prepolymer by heating the dicarboxylic acid component and the diamine component in the presence of a catalyst, and by imparting the prepolymer melt The material is prepared by shearing two stresses to polycondense the prepolymer. ~ Intrinsic viscosity of the crystalline polyamidamide resin (A) measured in 96.5% sulfuric acid solution at 25 C in an exemplary embodiment of the invention [ η] can be from 分.3 liters/gram to 0.9 liters/gram, For example, 分5 liters/gram to 0.9 liters/gram, and as another example, 0.6 liters/gram to 〇9 liters/gram. When the inherent viscosity of the crystalline polyamide resin is within the above range, it can be maintained. Excellent fluidity during molding. In an exemplary embodiment of the invention, the melting point of the crystalline polyimide resin (Α) can be 260 ° C as measured by a differential scanning calorimeter (DSC). 350 ° C, for example, 290 ° C to 335 ° C. In an exemplary embodiment of the present invention, crystalline polyamine resin (A) 15 201229134 40974pitl is the Chinese manual of No. 100148166 without a slash correction. Amendment date: 101 years The crystallization temperature measured by the differential scanning calorimeter on March 29 may be 26 (TC to 320 ° C ', for example, 280 ° C to 300 ° C. In an exemplary embodiment of the invention, the crystalline polyamide resin (A) The glass transition temperature measured by a differential scanning calorimeter (DSC) may be less than or equal to 1 〇〇乞. When the melting point, crystallization temperature and glass transition temperature of the crystalline polyamide resin are within the above range, The composition can have excellent heat resistance. Typical examples of the crystalline polyamidamide resin include, but are not limited to, C32® manufactured by Mitsui Chemical Company (Japan) and A4® prepared by Solvay Company (Belgium). 2. In an exemplary embodiment of the invention, the crystalline polyamine resin (A) comprises (a-Ι) units derived from a dicarboxylic acid and (a_2) units derived from a diamine, wherein 100 mol% From the unit derived from the dicarboxylic acid, the unit derived from the dicarboxylic acid (a-Ι) includes 30 mol% to 100 mol% of units derived from terephthalic acid, and 〇mol% to 7 〇mol % derived from units of aromatic dicarboxylic acid other than terephthalic acid, % to 7 moles of moles derived from units of aliphatic dicarboxylic acids having 4 to 20 carbon atoms or 〇mole % to 70 mol% is derived from a unit of an aromatic second thief other than terephthalic acid and a monoterpene derived from an aliphatic dibasic acid having 4 to 20 carbon atoms, and is derived from a diamine Unit (a_2) includes units derived from a linear and/or branched aliphatic diamine having 4 to 20 carbon atoms. The polyamine resin composition may be contained in an amount of from 1% by weight to 7% by weight, based on (10% by weight of the crystalline polyamine resin (4), the amorphous polyamine resin (8), the inorganic filler (6), and the white pigment (D), for example The crystalline polyamine resin (A) is in an amount of from 1% by weight to 50% by weight. In some embodiments 16 201229134 wy/4pifi is No. 100148166 Chinese specification without scribe correction date: March 29, 101, the polyamide resin composition may contain 1 〇 mol%, η ί / 〇, 18 mol/°, 19 mol%, 20 mol%, 21 mol%, 22 mmol%, 23 mol%, 24 mol%, 25 mol%, 26 mol%, 27 mol% , 28 mole %, 29 mole %, 3 () mole %, 31 mole % ^ Ο ^ ear %, 33 mole %, 34 mole %, 35 mole %, % mole = %, 38 Mole %, 39 Mole %, 4 Mole %, ^ Ear %, 43 Mole %, 44 Mole %, 45 Mole %, 46 Mole %, 47 ^ M %, 48 Mole %, 49 Molar%, 5〇%, 51% by mole, %% by ear, 53% by mole, 54% by mole, 55% by mole, %% by mole, % by ear, 59% by mole, Mohr%, 61% Mo, & j ears/0, 63 mol%, 64 mol%, 65 mol%, 66 mol%, π face m8, mol%, 69 mol% or 7 The amount of 〇% by weight of crystalline polyfluorene = 曰A). Furthermore, in accordance with some embodiments of the present invention, the amount of crystalline poly(A) may range from any of the above amounts to any of the other amounts mentioned above. ο (B) Amorphous Polyamide Resin The amorphous iridium resin having a glass transition temperature of 11 (rc to · c in accordance with the present invention) can be prepared from the following monomers. Group - 6 to 22 carbons Straight and/or branched bond atoms of atoms such as adipic acid, 2,2,4-trimethyl adipate, 2,4,4·trimethyl adipic acid, sebacic acid, sebacic acid, and The combination of ^ U2_ dodecaned dicarboxylic acid and the like can use a cyclic aliphatic dinuclear with 6 to 22 carbon atoms, 17 201229134 40974pifl for the brother 100148166 Chinese manual no straight line correction this revision date: 101 On March 29, for example, cyclohexane-1,4-dicarboxylic acid, 4,4·-dicarboxydicyclohexylpropane, iota, 4-bis-carboxymethyl-cyclohexane, and the like, and combinations thereof. Use of aromatic diwei acid having 8 to 22 *5 carbon atoms, such as 4,4'-diphenyldecane dicarboxylic acid, isophthalic acid, tributylisophthalic acid, terephthalic acid , 1,4-naphthalene dicarboxylic acid, 1,5-naphthalene dicarboxylic acid, 2,6-naphthalene dicarboxylic acid, 2,7-naphthalene dicarboxylic acid, diphenyl ether-4,4'-dicarboxylic acid and the like and Combination. Available with 6 to 14 Linear and/or branched aliphatic diamines of one carbon atom, such as 1,6-hexanediamine, 2-methyl-1,5-diaminopentane, 2,2,4-tridecyl Diamine, 2,4,4-trimethylhexamethylenediamine, 1,9-nonanediamine, 1,10-nonanediamine, 1,12-dodecanediamine, and the like, and combinations thereof. a cyclic aliphatic diamine having 6 to 22 carbon atoms, such as 4,4'-diaminodicyclohexyldecane, 3,3'-dimethyl-4,4,-diaminobicyclo Hexyldecane, 4,4'-diaminodicyclopropane, 1,4-diaminocyclohexane, 1,4-diaminodecylcyclohexane, 2,6-diaminomethylmethyl Borneene, 3-aminomercapto-3,5,5-trimethylcyclohexylamine, and the like, and combinations thereof. An aromatic diamine having 8 to 22 carbon atoms, such as m-dioxene, can be used. Diamine, p-nonylphenylenediamine, bis-4-aminophenylpropane, and the like, and combinations thereof. Intrinsic amines having 6 to 12 carbon atoms, such as hexamethyleneamine or laurel, can be used. Indoleamine, ω-aminodicarboxylic acid, ε-aminocaproic acid, ω, aminododecanoic acid, and the like, and combinations thereof. In an exemplary embodiment of the invention, Polyammonium resin (Β) may comprise polyamine prepared from terephthalic acid, 2,2,4-trimethylhexamethylenediamine and 2,4,4-trimethylhexamethylenediamine; 18 29 曱 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 Polyaniline prepared from phthalic acid and 1,6-hexanediamine; from isophthalic acid, 3,3'-dimethyl-4,4,-diaminodicyclohexyldecane and laurel Copolyamine prepared by amine; polyamine prepared from 1,12-dodecanedicarboxylic acid and 4,4'-diaminodicyclohexyldecane; from terephthalic acid, isophthalic acid, 3, 3,-Dimercapto-4,4,-diaminodicyclohexylmethane and cocoguanamine prepared from laurylamine; or a combination thereof. In an exemplary embodiment of the invention, the glass transition temperature of the amorphous polyamine resin (B) 0 as measured by DSC may be 11 Å. 〇 to 200 〇 C, for example, 120 ° C to 160 ° C. Examples of amorphous polyamine resins having the above characteristics include, but are not limited to, CXMU prepared by Evonik Company (Germany) and G350 manufactured by Arkema Company. The polyamidamide resin composition may contain 1% by weight to 100% by weight of the crystalline polyamide resin (A), the amorphous polyamide resin (B), the inorganic filler (C), and the white pigment (D). Amorphous polyamine resin (B) in an amount of 70% by weight, for example, 10% by weight to 5% by weight. In some embodiments U, the polyamide resin composition may comprise 10 mole %, 11 mole %, 12 mole %, 13 mole %, 14 mole %, 15 mole %, 16 mole % , 17 mole%, 18 mole%, 19 mole%, 20 mole%, 21 mole%, 22 mole%, 23 mole%, 24 mole%, 25 mole%, 26 mole% 27 mole%, 28 mole%, 29 mole%, 30 mole%, 31 mole%, 32 mole%, 33 mole%, 34 mole%, 35 mole%, 36 mole% , 37 mole%, 38 mole%, 39 mole%, 40 mole%, 41 mole%, 42 mole%, 43 mole%, 44 mole%, 45 mole%, 46 mole% , 47 19 201229134 4Uy/4pitl No. 100148166 Chinese manual without slash correction This revision date: March 29, 101, Moer%, 48% Mo, 49% Mo, 5 〇 Moar%, 51 Molar ❶/. 52 Mohr. /. , 53 mole%, 54 mole% '55 mole%, 56 mole%, 57 mole%, 58 mole%, 59 mole%, 60 mole%, 61 mole%, in mole% Amorphous polyamide resin in an amount of 63 mol%, 64 mol%, 65 mol%, 66 mol%, 67 mol%, 68 mol%, 69 wt% or 7 wt% ). Further, the amount of the actual heteroamine resin (8) according to one of the present invention may be in any range of sugar: one: his. (C) Intensity of the inorganic filler resin The inorganic filler (c) may be added to the blend of the crystalline polyamide resin (Α) and the amorphous polyimide resin (Β). Fillers such as, but not limited to, fibers, powders, granules, flakes, needles, fabrics, mats, and the like, and combinations thereof. Examples of inorganic fillers include, but are not limited to, inorganic fibers Such as glass fiber, metal coated glass fiber, ceramic fiber, carbon fiber, metal carbide fiber, metal curable material fiber, asbestos fiber, rotten fiber, and the like, and combinations thereof. In an exemplary embodiment, it may be used Glass fiber. The use of glass fiber can help improve the formability of the composition. It can also improve the mechanical properties (such as tensile strength, flexural strength, flexural modulus) of molded articles prepared from resin compositions. Number (flexural m〇dulus) and its similar properties) and heat resistance characteristics (such as heat distortion temperature and similar properties). In an exemplary embodiment of the invention, the average length of the glass fiber can be 20 201229134. It is the Chinese manual of No. 48166 without a slash correction, and the revised period: March 29, 101 is 0.1 mm to 2 〇 Taiwan. 2,000, for example, 30 to 6 〇〇. Thousand-average outer diameter)) may be 10 to aliphatic di-amorphous polyamidamine resin. The resin composition may contain 10% by weight to 6 = color = (8), polyamine to 40 weight % and as another - example two & such as = weight = inorganic filler (C). In the case of - riding w to 3G, the percentage containing H) Moer%, u Mo', and polyamide resin composition can be: ί ' 21 mol % ' 22 mol %, 23 mol %, 24 Mo =〇. 5 mol/〇, 26 mol%, 27 mol%, 28 mol. /〇, four mo: ^ ΪΪ%, 31 mol%, 32 mol%, 33 mol%, 34 mo =, i mol%, 37 mol%, 38 mol%, % Mo. 40 mol%, 41 mol%, 42 mol%, 43 mol%, * ear%, 45 mol%, 牝mol%, 47 mol%, 48 mol%, 49 mol. /〇, 50% by mole, 51% by mole, 52% by mole, 53% by mole, Μmo=%, 55% by mole, 56% by mole, 57% by mole, % by mole%, % by weight Inorganic filler (c) in an amount of % or 60% by weight. Moreover, in accordance with some embodiments of the present invention, the amount of inorganic filler (C) may range from any of the above to any other of the above amounts. (D) White Pigment Examples of the white pigment (D) include, but are not limited to, oxidized chin, zinc sulphide, lead white, zinc sulfate, aluminum oxide, and the like. It can be used alone or 21 201229134 wy/^pnl Correction date: 1〇1月月29曰 is the 100M8166 Chinese manual without scribe correction. A white pigment treated with a decane coupling agent, a titanium coupling agent, and the like can also be used. For example, decane-based compounds such as vinyl triethoxy decane, 2-aminopropyl triethoxy decane, 2-glycidoxypropyl triethoxy decane, and the like can be used. ) Surface treated white pigment. In an exemplary embodiment, the white pigment may comprise titanium oxide. Optical properties (such as reflectivity, concealment properties, and the like) can be improved by using titanium oxide. In an exemplary embodiment, the oxidizing agent may have a standard shape. The average particle size of the oxidized capsule may be from 5 μm to 2.0 μm, for example, from 5 μm to 7 μm. The polyamidamide resin composition may include 10% by weight to 50% by weight of 100% by weight of the crystalline polyamide resin (A), the amorphous polyamine resin (B), the inorganic filler (c) and the white pigment (D). The white pigment (D) is in an amount of, for example, 10% by weight to 40% by weight/° and as another example, 10% by weight to 35% by weight. In some embodiments, the polyamide resin composition may comprise 10 mole %, η mole %, 12 mole %, 13 mole %, 14 mole %, 15 mole %, 16 mole %, 17 Molar%, 18 mol%, 19 mol%, 20 mol%, 21 mol%, 22 mol%, 23 mol%, 24 mol%, 25 mol%, 26 mol%, 27 Moor. /. 28 mole%, 29 mole%, 30 mole%, 31 mole%, 32 mole%, 33 mole%, 34 mole%, 35 mole%, 36 mole%, 37 mole% 38 mol%, 39 mol%, 40 mol%, 41 mol%, 42 mol%, 43 mol%, 44 mol%, 45 mol%, 46 mol%, 47 mol% A white pigment (d) in an amount of 48% by mole, 49% by weight or 50% by weight. Further, according to some embodiments of the present invention, the amount of the white pigment (D) may be in any of the above amounts to any of the 22 201229134 4Uy/4pifl is the 100112148 Chinese specification without a slash correction. Amendment date: March 29, 101 Within the scope of the other above amounts. (E) Light stabilizer The polyamidamide resin composition according to the present invention may further include a light stabilizer to prevent fading and suppress deterioration of light reflectance. Examples of light stabilizers include, but are not limited to, compounds capable of absorbing UV, such as benzophenone-based compounds, salicylate-based compounds, benzotri-based compounds, acrylonitrile-based compounds, others Resonance-based compounds and analogs; compounds capable of trapping free radicals such as sterically hindered amine-based compounds, sterically barrier-based compounds, and the like; and combinations thereof. In the exemplary embodiment, 'they can be used in a mixture of the crystalline polyamide resin (A) and the amorphous polyamide resin (B), have high solubility, have excellent heat resistance, and have a stilbene bond in the molecule. Compound. Light stability can also be improved by using both a compound capable of absorbing UV and a compound capable of trapping free radicals. The polyamine resin composition may contain lanthanum in an amount of 1 (8) parts by weight of the crystalline polyamine resin (A), amorphous polycondensation, depending on the effect of preventing the fading of the polyamide resin composition and suppressing the deterioration of the light reflectance of the polyamide resin composition. The light stabilizer (B), the inorganic filler (C), and the white pigment (D) are 光. 5 parts by weight to 2 parts by weight, for example, 0.1 parts by weight to 2 parts by weight of the light stabilizer (E). In some embodiments, the 'polyamine resin composition may comprise 重量. 5 parts by weight, 0.06 parts by weight, 0.07 parts by weight, 〇·〇 8 parts by weight, 〇. 〇 9 parts by weight, 〇.1 parts by weight, 0.2. Light in an amount of parts by weight, 〇.3 parts by weight, 〇4 parts by weight, 〇.5 parts by weight, 0.6 parts by weight, 0.7 parts by weight, 〇·8 parts by weight, 0.9 parts by weight, 1 part by weight or 2 parts by weight Stabilizer (E). Further, according to the present invention, 23 201229134 4U974pitl is the Chinese specification of No. 100148166 without a slash correction. This revision date: March 29, 2011. Some embodiments of the 'light stabilizer (E) amount can be used in any of the above amounts. Within the scope of one of the other above amounts. (F) Inorganic particles The polyamide resin composition according to the present invention may further include a helmet to suppress deterioration of light reflectance. Examples of inorganic particles include (but; limited to) calcium carbonate, magnesium carbonate, zinc carbonate, zinc oxide, barium sulfate, zinc sulfide, alkali metal carbonate, mica titanium, oxidation record, magnesium oxide, dish acid dance, cerium oxide , alumina, mica, talc, kaolin and the like. They can be used alone or in combination. The content of the polyamide resin (4), the amorphous polyamine resin (B), the inorganic filler (C), and the white pigment (E 〇, the amount of the binder resin may be 0.05 parts by weight to 3 in terms of UK) parts by weight. The inorganic particles (F) are in an amount of, for example, 5 parts by weight to 2 parts by weight. In some embodiments, the polyamide resin composition may comprise 0.05 parts by weight, 0 06 parts by weight, 〇〇7 by weight. Parts, 〇·〇 8 parts by weight, 〇.〇9 parts by weight, 〇.丨 parts by weight, 〇2 parts by weight, 0.3 parts by weight, 0.4 parts by weight, 〇·5 parts by weight, 〇6 parts by weight, 〇7 parts by weight An inorganic particle (F) in an amount of 0.8 parts by weight, 0.9 parts by weight, 1 part by weight, 2 parts by weight or 3 parts by weight. Further, according to some embodiments of the present invention, the amount of the inorganic particles (F) may be in any of the above The amount is in the range of any of the other amounts mentioned above. (G) Additive The polyamine resin composition according to the present invention may further comprise one or more additives. Examples of the additives depend on the use of the composition, including but not limited to Antioxidants, heat stabilizers, flame retardants, fluorescent brighteners, plasticizing 24 201229134 Called y /4pifl Revision date: March 29, 2011 is No. 100148166 Chinese manual without scribe correction, thickener, antistatic agent, release agent, pigment, nucleating agent and the like and/or combination. As long as the additive is specific to the composition, examples of the antioxidant include, but are not limited to, amine-based compounds, sulfur-based compounds, dish-based compounds, and the like, and combinations thereof. Examples of heat stabilizers include ( But not limited to) internal vinegar compounds, hydrogen-based compounds, copper halides, moth compounds, and the like, and combinations thereof. Examples of flame retardants include, but are not limited to, deductive based compounds, gas based compounds, phosphorus based The compound, the ruthenium-based compound, the inorganic compound, and the like, and combinations thereof. The polyamidamide resin composition according to the present invention may also depend on the use of the composition, and further includes an olefin-based copolymer or a modified olefin-based composition. Copolymers such as ethylene-methyl acrylate copolymer, ethylene ethyl acrylate copolymer, ethylene-propylene copolymer, ethylene butene copolymer , propylene 4-butylene copolymers and the like; other polymers such as, but not limited to, polystyrene, fluororesins, fluorenone resins, liquid crystal polymers and the like, and combinations thereof, as long as the additive is a composition The characteristics of the polyamine resin composition according to the present invention can be obtained by a known method, for example, using a henschel mixer, a V blender, or the V blender. A ribb〇n blender, a tumbler blender, and the like mix all components, and after mixing, by means of a single-screw extruder, multi-screw extrusion A multi-screw extruder, a kneader, a banbury mixer, and the like are further melt-mixed to prepare a mixture. The composition can be extruded into pellets that can be pulverized, or can be directly extruded into 25 201229134 40974ριί1 is the Chinese manual of No. 100148166. There is no scribe correction. Date of revision: March 29, 1 January. The polyamide resin composition according to the present invention can have excellent light reflectance, heat resistance and adhesion to a sealing resin such as an epoxy resin. Further, when the polyamide resin composition is used as a reflector for a ledger, deterioration of reflectance can be suppressed. The present invention also provides a molded article prepared from a composition of a polyamide resin. For example, the polyamide resin composition according to the present invention can be formed by heat molding (such as injection molding (metal insert molding such as h00p molding)), melt molding A reflector of an LED is formed by melt molding, extrusion molding, inflation molding, blow molding, and the like. The reflector of the LED prepared from the polyamide resin composition according to the present invention, as well as the usual LED elements and other components, can also be sealed, joined or bonded by a sealing resin. The polyamide resin composition according to the present invention and the molded article prepared therefrom can be used in other light-reflecting products as well as in LEDs. For example, a reflector prepared from the polyamine resin composition according to the present invention can be used as a light emitting device for various electrical or electronic parts, interior lighting, ceiling lighting ), reflectors for exterior lighting, automobile lighting, display units, head lights, and the like. The polyamide resin composition according to the present invention can be molded into a reflector by a known method such as heating and melting of a polyamic acid resin composition, molding using a suitable mold, and cooling. Polyamine resin group 26 201229134 wy/^pifl Correction date: March, 2011, No. 100148166 Chinese manual without scribe line correction The present invention can also be formed by known methods such as injection molding and compression molding. ), extrusion molding and the like to form a reflector. In an exemplary embodiment of the present invention, the reflectance of the shaped article may be 70% to 1%, for example, 8〇% to 9〇0/〇, under 44〇 nanometer wavelength light, and as another example 85% to 90°/. The reflectance was measured in a normal temperature and humidity oven at a temperature of 85 t and a relative humidity of 85%, and the molded article was irradiated with an LED light source having a wavelength of 46 Å for 2 hours. 〇 In an exemplary embodiment of the invention, the shaped article may have a yellow index of from 1 to 10, such as from 1 to 5, and as another example, from 1 to 45, the yellow index being in an oven at room temperature and humidity. The molded article was irradiated with an LED light source having a wavelength of 460 nm for 200 hours at a temperature of 85 t: and a relative humidity of 85%. The invention is fully described in the following examples, which are intended to be illustrative, and are not intended to limit the scope of the invention, the scope of the invention is defined in the scope of the appended claims. EXAMPLES The descriptions of the components used in the following examples and comparative examples are as follows. (A) Crystalline polyamine resin was prepared by a well chemical company (Mitsui Chemical Company, 曰本), having a melting point of 32 ° C as measured by DSC and a crystallization temperature of 28 8 ° C as measured by DSC. The C3200 having a glass transition temperature of 85 ° C as measured by d SC. (B) Amorphous Polyamide Resin 27 201229134 is No. 100148166 Chinese Manual No Dirty Correction Revision Date: March 29, 101 using glass prepared by Evonik Company (Germany), measured by DSC The conversion temperature was 142. (: and CX7323 without crystallization temperature when measured by DSC. (C) The inorganic filler used CS 910 prepared by OCV Reinforced Materials, Inc. (〇cv reinforcements Company 'USA). (D) White pigment used by Kvino Ti〇2 2233 prepared by KRONOS Company, USA. (E) Light stabilizer used Chimarsober 944 (CHIMASSORB 944) prepared by BASF Company, Germany. Examples 1-4 and Comparative Example 1 -4 In a conventional mixer, add each component, antioxidant, heat stabilizer and release agent and mix at 250. (: to 350 ° C by L / D 35 and diameter 45 mm The twin-screw extruder extrudes the mixture to obtain granules. The granules are formed into a sheet sample by a 10 ounce injection molding machine at an injection temperature of 320 ° C to 340 ° C (length: 90 mm, width: 49 mm) , thickness: 2.5 mm). The sample was placed at a temperature of 23 ° C and a relative humidity of 50% for 48 hours. Then the properties of the test samples were measured according to the following methods. The results are shown in Table 1. Method [melting point] used by Axis Elmer (PerkinElemer Company) system 28 201229134 Revision date: March 29, 2011 is the 100th 48166 Chinese manual without the slash correction of the DSC7, the temperature is maintained at 330 ° C for 5 minutes, the temperature is 1 〇 The rate of 〇/min is reduced to 23 ° C, and the temperature is raised at i (TC/min rate. The peak of heat absorption at the time of dissolution is determined as the melting point. [Crystalization temperature] Manufactured by PerkinElmer DSC7, the temperature was maintained at 330 ° C for 5 minutes. The peak value of the phase tmnsiti〇n temperature was measured as the crystallization temperature, wherein the phase change occurred during the temperature drop to 23 ° C at a rate of 10 ° C / min. I [Glass transition temperature] Using DSC7 manufactured by PerkinElmer, the temperature was maintained at 330 ° C for 5 minutes, the temperature was lowered to 1 〇 ° c / minute, and the temperature was The rate of 10 ° C / min is increased. The second-end endothermic transition point before the melting point is determined as the glass transition temperature. [Reflection] Using a sheet sample, measuring 440 nm wavelength light Reflectance Radio degrees and at a constant temperature and humidity conditions, especially at a temperature of 85 C and a relative humidity of 85% after 200 hours of oven 46〇 nm LED light source of the wavelength of the sample measured reflectance. Using CM350 manufactured by KONICA MINOLTA HOLDINGS, INC. (M as an instrument for measuring reflectance. [uf. Evaluation of peeling characteristics (deiaminati〇n pr〇perty)] peeling (release Characterization evaluation to determine whether the release characteristics of the composition when the polyamide resin composition is injection-molded is poor, or whether it is determined by 29 201229134 ^fuy/^pirl is the Chinese manual of No. 100148166 without a slash correction date - 101 years The phenomenon of peeling (release) occurred when the resin was blended on March 29. The water-based ink was dropped by drawing a cup-shaped article having a length of 3 mm, a width of 2.5 mm, and a height of 2 mm. To the contact area between the tape material and the cup-shaped article. It is visually evaluated whether the water-based ink penetrates into the contact surface of the tape material and the cup-shaped article due to capillary phenomenon. The initial peeling property is evaluated, and the material and articles are drawn in the tape. The peeling characteristics were evaluated after 3 hours at a constant temperature of rc (especially in the case). 〇: no penetration, △: small amount of penetration, X: large amount of penetration [yellow index] colorimetric according to ASTM D1925 The Minolta Spectrophotometer 3600D measures the yellow index of a sample with a thickness of 2.5 mm using the CIE Labcol〇r difference evaluation criteria. The initial yellow index is measured and the temperature is constant. Under the wet condition, especially in an oven with a temperature of 85 DC and a relative humidity of 85%, the yellow light index was measured after irradiating the sample with an LED light source having a wavelength of 46 nanometers for 200 hours. 30 201229134 -rpifl is the Chinese manual No. 100148166 Marking revision date of this revision: March 29, 1 year [Table 1] Example comparison example 1 2 3 4 1 2 3 4~~ (A) Crystalline polyamine (% by weight) 50 40 10 30 60 - 40 50 (B) Amorphous Polyamide (% by weight)~~~~ 10 20 50 30 - 60 20 10 (C) Inorganic filler (% by weight) 15 10 15 15 10 15 5 15— (D) White pigment ( Weight %) 25 30 25 25 30 25 35 —25 (E) Light stabilizer (parts by weight) 0.5 1 1 0.5 1.5 1 1 A 5 Reflectance (%) Initial 93 92 92 93 89 92 87 9 Factory ^ 200 hours later 90 90 89 89 75 62 64 87 Evaluation of peeling characteristics Initial 0 〇〇0 △ 0 Δ —---—, 0 170°C^ After 3 hours 0 0 0 XXX ——— 〇 yellow index initial 3.1 3.5 3.6 3.5 4.6 5.0 2.0 8_2 after 200 hours 4.5 4.3 4.0 4.2 8.4 12.5 4.5 — 22.5 As shown in Table 1 'Example 1 to Example 4 at 85 ° C and 85 The reflectance of greater than or equal to 85% is maintained after 200 hours of irradiation with the LEd light source having a wavelength of 4 6 nanometers under the condition of % relative humidity. However, when the crystalline polyamine resin or the amorphous polyamide resin (Comparative Example 1 or Comparative Example 2) was used alone and the inorganic filler was used in an amount other than the present invention (compared with Example 3), the temperature was 85. 〇C and a relative humidity of 85% under constant temperature and humidity conditions, the reflectance was significantly reduced after 200 hours of illumination with a wavelength of 46 〇n. Therefore, when the light stabilizer is present in an amount other than the amount of the present invention (compared with the initial yellow minus increase and the temperature is 85 ° C and the relative humidity π is mutually wet and humid, the LED light source with a wavelength of 460 nm is irradiated. After 200 hours, the yellow index increased significantly. 31 201229134 ^vy No. 100148166 Chinese manual without scribe correction. Amendment date: March 1, 1 year, in addition, 'When using amorphous polyamide resin alone (Comparative Example 2) When the 'initial yellow index is good' but the temperature is 85 〇c and the relative humidity is 85% under constant temperature and humidity conditions, the yellow index is significantly increased after 200 hours of irradiation with the led light source with a wavelength of 46 〇 nanometer. When the index is increased, when the light from the LED light source is irradiated onto the LED reflector, the absorbable amount of the incident light of the reflector is increased, and the efficiency of the LED light source is deteriorated. Further 'When the crystalline polyamine resin is used alone (comparative example) 1) and when the inorganic filler (Comparative Example 3) is contained in an amount other than the present invention, 'the initial evaluation of the peeling property and the stripping material and the article are placed at a constant temperature of 17 Torr for 3 hours. The penetration of aqueous ink occurred during the evaluation. When the amorphous polyimide resin was used alone (Comparative Example 2), the initial evaluation of the peeling property was good 'but the tape material and the article were placed at a constant temperature of 3 〇. The phenomenon of aqueous ink penetration occurs during the evaluation of the peeling characteristics after hours. Those skilled in the art to which the present invention pertains will appreciate that many modifications and other embodiments of the present invention have the benefit of the teachings provided in the above description. The present invention is not limited to the specific embodiments disclosed, and the modifications and other embodiments are intended to be included within the scope of the appended claims. Although specific terms are used herein, they are used only in a generic and descriptive sense. It is not intended to limit the scope of the invention as defined in the patent application. [Simple description of the diagram] 〇 [Key symbol description] Benefits. 32 201229134 40974pifl Revision date: March 29, 2011 is the number 100148166 Chinese The specification does not have a slash correction. The patent description of the invention _ (The format and order of this manual, please do not arbitrarily Please do not fill in the ※ part of the mark. ※Application number: State (initial c^2Ll7^ Application date: (π. ※工卩匚分类" sand% to Wei flap one, invention name: (Chinese / English) Zhongju醯amine resin composition POLYAMIDE RESIN COMPOSITION 2. Abstract: The polyamine resin composition of the present invention comprises (A) 10% by weight to 70% by weight of crystalline polyamide resin, (B) 10% by weight to 70% by weight % amorphous polyamide resin (having a glass transition temperature of 1 l〇 ° C to 200 Ό), (C) 10% by weight to 60% by weight of inorganic filler, (D) 10% by weight to 50% by weight of white The pigment and (E) are 0.05 parts by weight to 2 parts by weight per 1 part by weight of the crystalline polyamide resin (A), the amorphous polyamide resin (B), the inorganic filler (c), and the white pigment (D). A light stabilizer with excellent surface reflectance, heat, mechanical strength, formability, light stability and fading resistance. Abstract: A polyamide resin composition according to the present invention includes (A) 10 to 70% by weight of crystalline polyamide resin, (B) 10 to 70% by weight of amorphous polyamide resin with a glass transition temperature of 110 To 201229134 40974pifl No change in the Chinese manual No. 100148166 This revision date is: March 29, 2001, 200 °C, (C) 10 to 60 % by weight of inorganic filler, (D) 10 to 50 % by Weight of white pigment, and (E) 0.05 to 2 parts by weight of light stabilizer, based on 100 parts by weight of the crystalline polyamide resin (A), the amorphous polyamide resin (B), the inorganic filler (C) and the White pigment (D), and can have excellent surface reflectance, heat resistance, mechanical strength, moldability, light stability and discoloration resistance. 201229134 Revision date: March 29, 1st, March 29th, No. 100148166 Chinese manual without line correction Seven, the scope of application for patents: 1. A polyamide resin composition, including: (A) 10 1% to 70% by weight of a crystalline polyethylene resin stuffed amine; (B) 10 wt% to 70 wt% of the amorphous polyamide resin having a glass transition temperature of 200 to 110 ° C. (:; (C) 10% by weight to 60% by weight of the inorganic filler; (D) 10% by weight to 5% by weight of the white pigment, and (E) 100 parts by weight of the crystalline polyamide resin ( The amorphous, the amorphous polylaid resin (B), the money filler (c) and the white pigment (D) are 〇, 〇 5 parts by weight to 2 parts by weight of the light stabilizer. The polyamic acid resin composition described in the 'Patent Scope of the Invention' further includes (F) the crystalline polyamidamide resin (phantom, the amorphous poly-resin (B), the said The inorganic filler (C) and the white pigment (D) are from 0 to 5 parts by weight to 3 parts by weight of the inorganic particles. 3. The composition of the polyamide resin according to claim 1 of the invention. The crystalline polyamido resin (A) has a melting point of 260 〇C to 〇 ,, a crystallization temperature of 26 (TC to 32 CTC and a glass transition temperature lower than that of the phthalocyanine described in claim 1 of the patent application scope) The crystalline polyamine resin (A) in the resin composition '- includes (5) a f-unit derived from a dinucleus and (5) a single t derived from a diamine and the single derived from the second = (a-1) includes For example, the molar % to 1G 〇 mole % derived from the unit of benzoic acid, and the G mole % to 70 mole % derived from the unit of the aromatic second material other than the terephthalic acid, 〇 mol % To 70m%% derivative 33 201229134 is the 100148166 Chinese saying no line correction This revision date: March 29, 101 from C4 to C20 aliphatic two-rebel unit or 〇mol% to Moer% derivative a combination of a unit of an aromatic dicarboxylic acid other than the present monodecanoic acid and a unit derived from a C4 to C20 aliphatic dicarboxylic acid; and the unit U-2 derived from the diamine includes a derivative derived from C4 to C20 A unit of a linear aliphatic diamine, a C4 to C20 branched aliphatic diamine, or a combination thereof. 5. The polyamine resin composition according to claim 1, wherein the amorphous polyamine resin The glass transition temperature of (B) is from 120 ° C to 160 ° C. 6. The polyamide resin composition according to claim 2, wherein the amorphous polyamine resin (B) comprises Polyphthalamide prepared by phthalic acid, 2,2,4-:decyl hexanediamine and 2,4,4-trimethylhexamethylenediamine, from stupid-decanoic acid and hydrazine, 6·hexan Polyamine prepared by amine; polyamine prepared from p-xylylene hydrazine = m-formic acid and 1,6-hexanediamine; from succinic acid, 3,3'-dimethyl-4, Copolymerization of 4'-diaminodicyclohexylmethyl ketone and laurel-branched amine; polyamine prepared by simmering saponin and 4,4,. diaminodicyclohexyl ketone; An anthraquinone prepared from terephthalic acid, isophthalic acid, & dimethyl-4,4'-diaminodicyclohexylmethane and laurylamine; or a combination thereof. Patent Range: (The polyamine resin described in the section: The inorganic filler (c) described above comprises glass fibers having an average length of ο·1 mm to pen meters and an aspect ratio of 10 to 2,000. The composition of the polyamine resin described in claim 1 is that the i-color pigment (D) comprises cerium oxide, zinc sulfide, white, zinc sulfate, aluminum oxide or a combination thereof. 34 201229134 ·>>〆》_ p ▲zhang Jl is the Chinese manual of No. 100148166 without a slash correction. Amendment date: March 1, 1999. 9. As stated in the patent application, item 1 An amine resin composition, wherein the light stabilizer (E) comprises a compound based on a sterically hindered amine. 10. The polyamide resin composition according to claim 2, wherein the inorganic particles (F) comprise calcium carbonate, magnesium carbonate, zinc carbonate, zinc oxide, barium sulfate, zinc sulfide, alkali metal carbonate , mica titanium, cerium oxide, magnesium oxide, calcium phosphate, cerium oxide, aluminum oxide, mica, talc, kaolin or a combination thereof. 〇11_ The polyamine resin composition as described in claim 1 further includes an additive comprising an antioxidant, a heat stabilizer, a flame retardant, a fluorescent whitening agent, a plasticizer, and an increase Thickeners, antistatic agents, release agents, pigments, nucleating agents, or combinations thereof. A molded article prepared by the polyamidamide resin composition according to any one of claims 1 to 11. 13. The molded article according to claim 12, which has a reflectance of from 8〇% to 9〇% under a wavelength of 44 nanometers, and the reflectance is Ο in an oven of normal temperature and humidity, The molded article was irradiated with an LED light source having a wavelength of 460 nm at a temperature of 85 ° C and a relative humidity of 85% for 200 hours. The molded article according to claim 12, wherein the yellow & number is 1 to 5', and the yellow index is in an oven at normal temperature and humidity, and the temperature at M ° C is opposite to 85%. The humidity was measured by irradiating the molded article with an LED light source having a wavelength of 46 Å for 2 hours. 35 201229134 40974ριΩ is the Chinese manual of No. 100148166. There is no slash correction. Revision date: March 29, 2011. 4. Designated representative map: (1) The designated representative of the case: None. (2) A brief description of the symbol of the representative figure: None. 5. If there is a chemical formula in this case, please disclose the chemical formula that best shows the characteristics of the invention: None. 3