WO2011065678A2 - 친환경 폴리아미드 수지 조성물 및 이를 이용한 성형품 - Google Patents
친환경 폴리아미드 수지 조성물 및 이를 이용한 성형품 Download PDFInfo
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- WO2011065678A2 WO2011065678A2 PCT/KR2010/007609 KR2010007609W WO2011065678A2 WO 2011065678 A2 WO2011065678 A2 WO 2011065678A2 KR 2010007609 W KR2010007609 W KR 2010007609W WO 2011065678 A2 WO2011065678 A2 WO 2011065678A2
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/016—Additives defined by their aspect ratio
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
Definitions
- the present invention relates to an environment-friendly polyamide resin composition and a molded article using the same.
- reinforcing glass fibers in a thermoplastic resin improves tensile strength and flexural strength while maintaining excellent moldability of the thermoplastic resin. In particular, it exhibits excellent flexural modulus and heat resistance. It has properties that can be used for parts that must withstand heat. Due to these characteristics, glass fiber reinforced thermoplastic resins are widely applied to parts of automobiles and electronic products.
- the glass fiber reinforced thermoplastic resin has a disadvantage in that the fluidity decreases greatly with the addition of the glass fiber, and thus the injection work temperature must be increased for molding.
- the shrinkage ratio between the injection direction and the vertical direction is different due to the glass fiber orientation according to the resin flow, and the plastic molded product manufactured therefrom is bent or distorted, thereby degrading product quality. Also works as.
- thermoplastic resin since the raw material derived from petroleum is mainly used as a thermoplastic resin, there is a problem of environmental pollution due to the high amount of CO 2 generated during production.
- One aspect of the present invention is to provide an eco-friendly polyamide resin composition having environmentally friendly, excellent impact resistance, rigidity, heat resistance and bending properties.
- Another aspect of the present invention is to provide a molded article prepared from the environmentally friendly polyamide resin composition.
- One aspect of the present invention relates to (A-1) polyamide 11, polyamide 1010, or these, based on 100 parts by weight of the total amount of the following components (A-1), (A-2), (B) and (C) 20 to 90 parts by weight of the first polyamide resin including a combination; (A-2) 0 to 50 parts by weight of the second polyamide resin including the C6 organic chain in one repeating unit; (B) 9 to 80 parts by weight of glass fibers having an aspect ratio of at least 1.5; And (C) it provides an environmentally friendly polyamide resin composition comprising 1 to 5 parts by weight of the branched graft copolymer comprising a polyolefin backbone.
- the first polyamide resin (A-1) may comprise a bio polyamide resin derived from vegetable fibers.
- the second polyamide resin (A-2) may include polyamide 6, polyamide 66, or a combination thereof.
- the glass fiber (B) can be used mixed with the glass fiber having an aspect ratio of less than 1.5.
- the branched graft copolymer (C) comprising the polyolefin main chain grafts a reactive group containing a (meth) acrylate group, a modified ester group, an arylate group, an acrylonitrile group, or a combination thereof in the polyolefin main chain.
- the reactive group may be included in an amount of 5 to 50 wt% based on the total amount of the branched graft copolymer (C) including the polyolefin main chain.
- the eco-friendly polyamide resin composition is an antimicrobial agent, a thermal stabilizer, a mold release agent, a light stabilizer, an inorganic additive, and a surfactant based on 100 parts by weight of the total amount of the components (A-1), (A-2), (B) and (C).
- Additives including coupling agents, plasticizers, admixtures, weathering agents, colorants, stabilizers, lubricants, antistatic agents, colorants, flame retardants, ultraviolet absorbers, sunscreens, fillers, nucleating agents, adhesive aids, pressure sensitive adhesives, or combinations thereof. It may further comprise 30 parts by weight.
- Another aspect of the present invention provides a molded article prepared from the environmentally friendly polyamide resin composition.
- an eco-friendly polyamide resin composition having excellent impact resistance, stiffness, heat resistance and warpage characteristics is provided, it can be widely applied to molding of various products.
- housings such as electronic products or exterior materials for automobile products, etc. It can be usefully applied to pseudo molding.
- 1 is a conceptual diagram for explaining the aspect ratio of the cross section of the glass fiber according to an embodiment.
- (meth) acrylate group means that both “acrylate group” and “methacrylate group” are possible.
- Eco-friendly polyamide resin composition is (A-1) a first polyamide resin comprising polyamide 11, polyamide 1010 or a combination thereof, (B) glass having an aspect ratio of 1.5 or more in cross section Fibers, (C) branched graft copolymers comprising a polyolefin backbone, and optionally (A-2) a second polyamide resin comprising an organic chain of C6 in one repeating unit.
- the first polyamide resin is a bio polyamide resin.
- the bio polyamide resin is an eco-friendly material that can significantly reduce the amount of CO 2 generated during plastic production, and is derived from vegetable fiber, specifically, non-food resources, and easy to cultivate castors. It is a balance that satisfies both aspects of resource utilization.
- the bio polyamide resin may be polyamide 11, polyamide 1010 or a combination thereof.
- the polyamide 11 is prepared from castor oil, which is a vegetable oil, and may be usefully applied to a product having low moisture absorption and requiring dimensional stability. Specifically, the polyamide 11 may be prepared by polycondensing undecanoic acid based on ricinolic acid in castor oil.
- the polyamide 1010 may be prepared by condensation reaction of sebacic acid prepared from castor oil with 1,10-decamethylenediamine, which is aminated by sebacic acid, which is derived from 100% biomass.
- the polyamide 11 and polyamide 1010 has a low water absorption rate and is stable to deformation during molding.
- the polyamide 11 and the polyamide 1010 can be used alone, as well as a mixture of the two, where the polyamide 11 is 50 to 99% by weight and the polyamide 1010 It can be used in the ratio of 1 to 50 weight%.
- the polyamide 11 and polyamide 1010 are mixed in the above content ratio, impact resistance, heat resistance and rigidity are excellent.
- the bio polyamide resin is based on 100 parts by weight of an environmentally friendly polyamide resin composition, that is, (A-1) first polyamide resin, (A-2) second polyamide resin, (B) glass fiber and (C)
- the total amount of the branched graft copolymer may be included in an amount of 20 to 90 parts by weight, specifically, 25 to 80 parts by weight.
- the second polyamide resin is a general purpose polyamide resin.
- the general purpose polyamide resin may be optionally added in an environmentally friendly polyamide resin composition according to one embodiment.
- general-purpose polyamide resins contain amide groups in the polymer backbone, and can be polymerized using amino acids, lactams or diamines and dicarboxylic acids as main constituents.
- amino acid examples include 6-aminocapronic acid, 11-aminoundecanoic acid, 12-aminododecanoic acid, paraaminomethylbenzoic acid, and the like.
- lactam examples include ⁇ -caprolactam, ⁇ -laurolactam, and the like
- diamine examples include tetramethylenediamine, hexamethylenediamine, 2-methylpentamethylenediamine, nonamethylenediamine, and undecamethylene.
- dicarboxylic acid examples include adipic acid, sericinic acid, azelaic acid, sebacic acid, dodecane diacid, terephthalic acid, isophthalic acid, 2-chloroterephthalic acid, 2-methylterephthalic acid, 5-methylisophthalic acid, Aliphatic, alicyclic, or aromatic dicarboxylic acids, such as 5-sodium sulfoisophthalic acid, 2, 6- naphthalenedicarboxylic acid, hexahydro terephthalic acid, and hexahydroisophthalic acid, are mentioned.
- Polyamide homopolymers or copolymers derived from these raw materials can be used alone or in the form of mixtures, respectively.
- a polyamide resin including an organic chain of C6 in one repeating unit thereof may be used.
- polyamide resins include polyamide 6, polyamide 66, or combinations thereof.
- the polyamide 6 refers to polycaprolactam and includes an organic chain of C6 represented by-(CH 2 ) 5 CO- in one repeating unit
- the polyamide 66 refers to polyhexamethyleneadipamide.
- an organic chain of C6 represented by -CO (CH 2 ) 4 CO- is included.
- the general-purpose polyamide resin is based on 100 parts by weight of an environmentally friendly polyamide resin composition, that is, (A-1) first polyamide resin, (A-2) second polyamide resin, (B) glass fiber and (C)
- the total amount of the branched graft copolymer may be included in an amount of 0 to 50 parts by weight, specifically 5 to 50 parts by weight, and more specifically 10 to 50 parts by weight.
- the general purpose polyamide resin is included in the above range, the impact resistance, rigidity, heat resistance and warpage characteristics are excellent.
- the glass fiber has a flat cross section, and the aspect ratio of the cross section has a specific value.
- 1 is a conceptual diagram for explaining the aspect ratio of the cross section of the glass fiber according to an embodiment. Referring to Figure 1, the aspect ratio is defined as the ratio of the longest diameter (a) to the smallest diameter (b) in the cross section of the glass fiber.
- the glass fiber may have a cross-sectional aspect ratio of 1.5 or more, specifically, 2 to 8 may be used, and more specifically, 2 to 6 may be used.
- the aspect ratio of the cross section of the glass fiber has the above range, the decrease in the fluidity decrease of the eco-friendly polyamide resin composition according to the addition of the glass fiber is significantly reduced, and the orientation effect of the glass fiber according to the flow of the polyamide resin is small, and the eco-friendly polyamide resin composition The warpage characteristics of the molded article produced from can be improved.
- the glass fiber may have a length of 2 to 13 mm, specifically, may have a length of 3 to 6 mm.
- the diameter of the cross section of the glass fiber may be used that is 10 to 20 ⁇ m.
- the above-described aspect ratio of the glass fiber of 1.5 or more may be used in combination with the glass fiber of the aspect ratio of the cross section of less than 1.5.
- the glass fiber of the aspect ratio of the cross section of less than 1.5 it is possible to use those consisting of 20 to 99% by weight of glass fibers having an aspect ratio of 1.5 or more and 1 to 80% by weight of glass fibers having an aspect ratio of less than 1.5.
- the processability and impact resistance of the environmentally friendly polyamide resin composition can be maintained excellent.
- the glass fiber may be coated with a predetermined material on the surface of the glass fiber in order to prevent the reaction of the polyamide resin and improve the degree of impregnation.
- the fluidity, impact resistance, etc. of the overall environmentally friendly polyamide resin composition may vary.
- the kind of material that can be coated on the surface of the glass fiber and the fluidity, impact strength, etc. of the eco-friendly polyamide resin composition according to the kind of the material are known to those skilled in the art.
- the glass fiber is based on 100 parts by weight of an environmentally friendly polyamide resin composition, that is, (A-1) first polyamide resin, (A-2) second polyamide resin, (B) glass fiber and (C) branched
- the total amount of the graft copolymer may be included in an amount of 9 to 80 parts by weight, and specifically, 20 g to 70 parts by weight.
- the branched graft copolymer including the polyolefin main chain represents a copolymer in which a reactive group is grafted to the main chain made of polyolefin. This improves the dispersibility with the bio polyamide resin and plays a role of impact reinforcement. By lowering the frictional force with the processing machine during processing, it minimizes the cutting of the glass fiber, thereby improving the impact resistance.
- the polyolefin forming the main chain may be polymerized from monomers such as ethylene, propylene, isopropylene, butylene, isobutylene, and specifically, the total amount of the main chain of polyethylene, polypropylene, ethylene-propylene copolymer or a combination thereof It may be used to include at least 70% by weight relative to.
- the reactive group grafted on the main chain one having partial compatibility with a bio polyamide resin may be used.
- specific examples thereof include methyl (meth) acrylate, ethyl (meth) acrylate, and butyl (meth) acrylate.
- the reactive group may be included in 5 to 50% by weight, specifically, 5 to 40% by weight based on the total amount of the branched graft copolymer including the polyolefin backbone.
- the reactive group is included in the above range, the compatibility with the bio polyamide resin is excellent and the impact reinforcement effect is excellent to improve the impact resistance.
- the branched graft copolymer including the polyolefin main chain is based on 100 parts by weight of an environmentally friendly polyamide resin composition, that is, (A-1) first polyamide resin, (A-2) second polyamide resin, (B 1) based on 100 parts by weight of the total amount of the glass fiber and (C) branched graft copolymer, may be included in 1 to 5 parts by weight, specifically, may be included in 3 to 5 parts by weight.
- an environmentally friendly polyamide resin composition that is, (A-1) first polyamide resin, (A-2) second polyamide resin, (B 1) based on 100 parts by weight of the total amount of the glass fiber and (C) branched graft copolymer, may be included in 1 to 5 parts by weight, specifically, may be included in 3 to 5 parts by weight.
- Eco-friendly polyamide resin composition is an antibacterial agent, thermal stabilizer, release agent, light stabilizer, inorganic additives, surfactants, coupling agents, plasticizers, admixtures, weathering agents, colorants, stabilizers, lubricants, antistatic agents, Additives of colorants, flame retardants, ultraviolet absorbers, sunscreens, fillers, nucleating agents, adhesion aids, pressure sensitive adhesives or combinations thereof.
- the release agent may be a fluorine-containing polymer, silicone oil, metal salt of stearic acid, metal salt of montanic acid, montanic acid ester wax or polyethylene wax.
- a benzophenone type or an amine type weathering agent may be used as the weathering agent, and a dye or a pigment may be used as the coloring agent.
- the sunscreen may be titanium dioxide (TiO 2 ) or carbon black, and the filler may be glass fiber, carbon fiber, silica, mica, alumina, clay, calcium carbonate, calcium sulfate or glass beads. When the filler is added as described above, physical properties such as mechanical strength and heat resistance may be improved.
- talc or clay may be used as the nucleating agent.
- the additive may be appropriately adjusted and used depending on the purpose within the range not impairing the physical properties of the environmentally friendly polyamide resin composition, specifically, based on 100 parts by weight of the environmentally friendly polyamide resin composition, that is, (A-1) First 0-30 weight part, More specifically, 0.1-200 weight part with respect to 100 weight part of total amounts of a polyamide resin, (A-2) 2nd polyamide resin, (B) glass fiber, and (C) branched graft copolymers 30 parts by weight can be used.
- Eco-friendly polyamide resin composition may be prepared by a known method. For example, after mixing the above-mentioned components and additives, it can be melt-extruded in an extruder and produced in pellet form.
- a molded article manufactured by molding the above-mentioned eco-friendly polyamide resin composition.
- the eco-friendly polyamide resin composition can be widely applied to the molding of various products requiring impact resistance, rigidity, heat resistance and dimensional stability, and in particular, housings, sporting goods, automobiles, such as mobile phones, notebooks, other small precision electronic products It can be usefully applied to shaping of article exterior materials.
- Each component used in the manufacture of the eco-friendly polyamide resin composition according to one embodiment is as follows.
- TP4210 from Zigsheng was used as polyamide 6.
- CSG 3PA-820 was used as a glass fiber having an aspect ratio of 4 (longest diameter 28 ⁇ m, smallest diameter 7 ⁇ m) and a length of 3 mm.
- (B-2) Vetrotex Corporation P952 was used as a glass fiber having an aspect ratio of 1 (10 ⁇ m in diameter) and a length of 3 mm in cross section.
- Each weight part unit is the content unit shown based on 100 weight part of total amounts of the following (A-1), (A-2), (B) and (C) component.
- the biopolyamide resin, glass fiber having an aspect ratio of 1.5 or more in cross section, a branched graft copolymer including a polyolefin main chain, and optionally a general-purpose polyamide resin In the case of Examples 1 to 18, it can be confirmed that the impact resistance, rigidity, heat resistance and bending characteristics are all excellent.
- Comparative Example 1 using the glass fiber in a content outside the range according to one embodiment did not obtain any physical properties because it is impossible to extrude, and each of the bio polyamide resin and glass fiber in a content outside the range according to one embodiment Comparative Example 2 used can be confirmed that the impact resistance, rigidity and heat resistance is reduced.
- Comparative Examples 3 and 4 using no branched graft copolymer including the polyolefin main chain or using a content outside the range according to one embodiment can be confirmed that the impact strength and stiffness are decreased, respectively.
- Comparative Example 5 using glass fibers having an aspect ratio of less than 1.5, it was confirmed that the warpage characteristics were deteriorated, and Comparative Examples 6 and 7 without using a branched graft copolymer including a biopolyamide resin and a polyolefin backbone were used. In the case of it can be seen that impact resistance and bending characteristics are deteriorated. In addition, in the case of Comparative Example 8 using a branched graft copolymer containing a polyolefin backbone in an amount outside the range according to one embodiment, it can be seen that the rigidity is reduced.
- the eco-friendly polyamide resin composition according to the embodiment achieves an excellent balance of physical properties as well as eco-friendliness, impact resistance, stiffness, heat resistance, and bending characteristics.
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Abstract
Description
단위 | 실시예 | |||||||||||||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | |||
(A-1) | (A-1-1) | 중량부 | 24 | 34 | 48 | 58 | 66 | 76 | 86 | 50 | 19 | 29 | 38 | 48 | 57 | - | - | 29 | - | 69 |
(A-1-2) | 중량부 | - | - | - | - | - | - | - | - | - | - | - | - | - | 29 | 48 | - | 29 | - | |
(A-2) | 중량부 | - | - | - | - | - | - | - | - | 48 | 38 | 29 | 19 | 10 | 38 | 19 | 5 | 5 | - | |
(B) | (B-1) | 중량부 | 72 | 62 | 48 | 38 | 29 | 19 | 9 | 49 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 62 | 62 | 30 |
(B-2) | 중량부 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
(C) | 중량부 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 1 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | |
충격강도 | kg·cm/cm | 30 | 30 | 30 | 25 | 22 | 20 | 16 | 27 | 9 | 10 | 10 | 12 | 16 | 12 | 12 | 27 | 15 | 18 | |
굴곡강성 | kgf/㎠ | 12 | 10 | 8 | 7 | 5.5 | 5.2 | 5.2 | 8.5 | 7.5 | 7 | 6.7 | 6.2 | 6.0 | 7.3 | 7.3 | 11 | 15 | 6.0 | |
열변형온도 | ℃ | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 190 | 190 | 185 | 184 | 182 | 192 | 188 | 180 | 190 | 180 | |
휨 | - | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
단위 | 비교예 | |||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |||
(A-1) | (A-1-1) | 중량부 | 14 | 91 | 70 | 64 | 67 | - | - | 66 |
(A-1-2) | 중량부 | - | - | - | - | - | - | - | - | |
(A-2) | 중량부 | - | - | - | - | - | 70 | 70 | - | |
(B) | (B-1) | 중량부 | 82 | 5 | 30 | 27 | - | 30 | - | 28 |
(B-2) | 중량부 | - | - | - | - | 29 | - | 30 | - | |
(C) | 중량부 | 4 | 4 | - | 9 | 4 | - | - | 6 | |
충격강도 | kg·cm/cm | 압출불가 | 4 | 6 | 16 | 13 | 7 | 7 | 20 | |
굴곡강성 | kgf/㎠ | 1.7 | 7.0 | 4.0 | 5.5 | 7.6 | 7.5 | 4.2 | ||
열변형온도 | ℃ | 50 | 180 | 180 | 180 | 210 | 210 | 180 | ||
휨 | - | 0 | 2 | 1 | 3 | 2 | 5 | 1 |
Claims (8)
- 하기 (A-1), (A-2), (B) 및 (C) 성분의 총량 100 중량부에 대하여,(A-1) 폴리아미드 11, 폴리아미드 1010 또는 이들의 조합을 포함하는 제1 폴리아미드 수지 20 내지 90 중량부;(A-2) 하나의 반복단위 내에 C6의 유기 사슬을 포함하는 제2 폴리아미드 수지 0 내지 50 중량부;(B) 단면의 종횡비(aspect ratio)가 1.5 이상인 유리섬유 9 내지 80 중량부; 및(C) 폴리올레핀 주쇄를 포함하는 가지형 그라프트 공중합체 1 내지 5 중량부를 포함하는 친환경 폴리아미드 수지 조성물.
- 제1항에 있어서,상기 제1 폴리아미드 수지(A-1)는 식물성 섬유로부터 유래된 바이오 폴리아미드 수지를 포함하는 것인 친환경 폴리아미드 수지 조성물.
- 제1항에 있어서,상기 제2 폴리아미드 수지(A-2)는 폴리아미드 6, 폴리아미드 66 또는 이들의 조합을 포함하는 것인 친환경 폴리아미드 수지 조성물.
- 제1항에 있어서,상기 유리섬유(B)는 단면의 종횡비가 1.5 미만인 유리섬유와 혼합 사용하는 것인 친환경 폴리아미드 수지 조성물.
- 제1항에 있어서,상기 폴리올레핀 주쇄를 포함하는 가지형 그라프트 공중합체(C)는 폴리올레핀 주쇄에, (메타)아크릴레이트기, 변성 에스테르기, 아릴레이트기, 아크릴로니트릴기 또는 이들의 조합을 포함하는 반응성기가 그라프트된 것인 친환경 폴리아미드 수지 조성물.
- 제5항에 있어서,상기 반응성기는 상기 폴리올레핀 주쇄를 포함하는 가지형 그라프트 공중합체(C) 총량에 대하여 5 내지 50 중량%로 포함되는 것인 친환경 폴리아미드 수지 조성물.
- 제1항에 있어서,상기 친환경 폴리아미드 수지 조성물은 상기 (A-1), (A-2), (B) 및 (C) 성분의 총량 100 중량부에 대하여 항균제, 열안정제, 이형제, 광안정제, 무기물 첨가제, 계면활성제, 커플링제, 가소제, 혼화제, 내후제, 착색제, 안정제, 활제, 정전기방지제, 조색제, 방염제, 자외선 흡수제, 자외선 차단제, 충전제, 핵 형성제, 접착 조제, 점착제 또는 이들의 조합을 포함하는 첨가제 0.1 내지 30 중량부를 더 포함하는 것인 친환경 폴리아미드 수지 조성물.
- 제1항 내지 제7항 중 어느 한 항의 친환경 폴리아미드 수지 조성물로부터 제조된 성형품.
Priority Applications (3)
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EP10833490A EP2505611A2 (en) | 2009-11-25 | 2010-11-01 | Environmentally-friendly polyamide resin composition and molded product using same |
CN2010800531284A CN102686673A (zh) | 2009-11-25 | 2010-11-01 | 环境友好型聚酰胺树脂组合物和使用该组合物的模制品 |
US13/479,583 US20120232184A1 (en) | 2009-11-25 | 2012-05-24 | Environmentally Friendly Polyamide Resin Composition and Molded Product Using the Same |
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KR10-2009-0114805 | 2009-11-25 | ||
KR20090114805 | 2009-11-25 |
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US13/479,583 Continuation-In-Part US20120232184A1 (en) | 2009-11-25 | 2012-05-24 | Environmentally Friendly Polyamide Resin Composition and Molded Product Using the Same |
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US (1) | US20120232184A1 (ko) |
EP (1) | EP2505611A2 (ko) |
KR (1) | KR20110063740A (ko) |
CN (1) | CN102686673A (ko) |
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CN103014903B (zh) * | 2012-12-26 | 2014-12-31 | 北京服装学院 | 一种生物基聚酰胺纤维的制备方法 |
EP3019558A1 (en) * | 2013-07-11 | 2016-05-18 | Interface, Inc. | Bio-based polymer blends and methods of making fibers |
CN106751755A (zh) * | 2016-11-11 | 2017-05-31 | 苏愉 | 一种环保塑料 |
CN106751752A (zh) * | 2016-11-11 | 2017-05-31 | 苏愉 | 一种耐用环保塑料 |
KR102162482B1 (ko) * | 2016-11-21 | 2020-10-06 | 현대모비스 주식회사 | 친환경 폴리아미드 수지 조성물 및 이를 이용하여 제조된 성형품 |
CN107815106A (zh) * | 2017-11-17 | 2018-03-20 | 江门市荣龙新材料科技有限公司 | 耐高温耐黄变长碳链尼龙11复合材料及其制备方法 |
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DE3810519C1 (ko) * | 1988-03-28 | 1989-10-12 | Ems-Inventa Ag, Zuerich, Ch | |
US4957968A (en) * | 1988-08-09 | 1990-09-18 | Monsanto Company | Adhesive thermoplastic elastomer blends |
US5206284A (en) * | 1989-03-17 | 1993-04-27 | Ube Industries Ltd. | Thermoplastic resin composition |
KR100601756B1 (ko) * | 2000-05-04 | 2006-07-14 | 주식회사 코오롱 | 유리섬유 강화 폴리아미드 수지조성물 |
DE502006003349D1 (de) * | 2006-12-28 | 2009-05-14 | Ems Chemie Ag | Mit flachen Glasfasern verstärkte Polyamidformmassen sowie daraus hergestellte Spritzgussteile |
WO2009031284A1 (ja) * | 2007-09-03 | 2009-03-12 | Unitika Ltd. | 樹脂組成物およびそれを用いた成形体 |
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- 2010-11-01 EP EP10833490A patent/EP2505611A2/en not_active Withdrawn
- 2010-11-01 WO PCT/KR2010/007609 patent/WO2011065678A2/ko active Application Filing
- 2010-11-01 KR KR1020117003322A patent/KR20110063740A/ko not_active Application Discontinuation
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WO2011065678A3 (ko) | 2011-11-03 |
KR20110063740A (ko) | 2011-06-14 |
US20120232184A1 (en) | 2012-09-13 |
EP2505611A2 (en) | 2012-10-03 |
CN102686673A (zh) | 2012-09-19 |
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