KR20170055121A - Polyamide resin composition and molded products - Google Patents

Polyamide resin composition and molded products Download PDF

Info

Publication number
KR20170055121A
KR20170055121A KR1020150157895A KR20150157895A KR20170055121A KR 20170055121 A KR20170055121 A KR 20170055121A KR 1020150157895 A KR1020150157895 A KR 1020150157895A KR 20150157895 A KR20150157895 A KR 20150157895A KR 20170055121 A KR20170055121 A KR 20170055121A
Authority
KR
South Korea
Prior art keywords
weight
polyamide resin
compound
copolymer
styrene
Prior art date
Application number
KR1020150157895A
Other languages
Korean (ko)
Other versions
KR102011352B1 (en
Inventor
양재경
김재화
이상록
이수민
Original Assignee
주식회사 엘지화학
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to KR1020150157895A priority Critical patent/KR102011352B1/en
Publication of KR20170055121A publication Critical patent/KR20170055121A/en
Application granted granted Critical
Publication of KR102011352B1 publication Critical patent/KR102011352B1/en

Links

Classifications

    • 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
    • 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
    • C08K3/0008—
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene
    • C08L25/12—Copolymers of styrene with unsaturated nitriles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The present invention relates to a polyamide resin composition which exhibits excellent tensile elongation without reduction in thermal and mechanical properties, and an extruded molded article thereof. To this end, the polyamide resin composition comprises: 20-80 wt% of a polyamide resin (A); 5-60 wt% of a vinylcyan compound-conjugated diene compound-aromatic vinyl compound copolymeric resin (B); 3-20 wt% of a polycarbonate resin (C); 0-5 wt% of a styrene-maleimide-based copolymer (D); 0-10 wt% of a maleic anhydride graft styrene-ethylene-butylene-styrene block copolymer (E); and 0-10 wt% of an aromatic vinyl compound-vinylcyan compound copolymer (F).

Description

TECHNICAL FIELD [0001] The present invention relates to a polyamide resin composition,

More particularly, the present invention relates to a composition which is based on a polyamide resin and has excellent tensile elongation properties without a significant decrease in thermal and mechanical properties, and an extrusion-processed molded article thereof.

Polyamide resin, which is a kind of engineering plastics, has excellent mechanical strength, abrasion resistance, heat resistance, chemical resistance, electrical insulation and arc resistance and is used in a wide range of applications such as automobiles, electric / electronic parts and industrial materials.

However, in the case of automotive interior and exterior materials, it is necessary to improve the impact resistance and elongation. To this end, it is necessary to mix an ethylene-based rubber as an impact modifier in a polyamide resin or an ABS Methods of freezing the resin into the polyamide resin have been proposed.

The addition of the above-mentioned ethylene-based rubber as an impact modifier is the easiest approach to improve the impact resistance and elongation, but also severely lowers the heat resistance and mechanical strength and limits the elongation improvement (for example, the elongation is 100% Or less).

Although the polyamide resin and the ABS resin as described above can be improved in the impact resistance and the elongation property without lowering the heat resistance, the effect of improving the elongation property is low and a large content is required as compared with the addition of the ethylene rubber, Still a problem.

For reference, a polyamide resin composition having flexibility and the like is disclosed in Japanese Patent No. 3467512 B2. However, the above composition refers to an ABS copolymer, a polycarbonate, or the like as a component capable of blending in consideration of strength enhancement, impact reinforcement, and the like in a polyamide resin, and as a polyamide resin composition, improvement in elongation without deteriorating strength and mechanical properties There is still a need to develop a technique for a polyamide resin composition which is merely a reference technique which can not be specifically embodied and which can remarkably improve elongation at break.

An object of the present invention is to provide a polyamide resin composition having a tensile elongation of at least 100%, which is difficult for a polyamide resin to reach.

Another object of the present invention is to provide a molded article comprising the polyamide resin composition and having excellent impact strength, heat resistance and significantly improved tensile elongation.

The above object of the present invention can be achieved by all the present invention described below.

(A) 20 to 80% by weight of a polyamide resin; (B) 5 to 60% by weight of a vinyl cyan compound-conjugated diene compound-aromatic vinyl compound copolymer resin; (C) 3 to 20% by weight of a polycarbonate resin; (D) 0 to 5% by weight of a styrene-maleimide-based copolymer; (E) 0 to 10% by weight of maleic anhydride graft styrene-ethylene-butylene-styrene block copolymer; And (F) 0 to 10% by weight of an aromatic vinyl compound-vinyl cyan compound copolymer.

The present invention also provides a molded article comprising the polyamide resin composition.

According to the present invention, there is provided a polyamide-based alloy composition which comprises an acrylonitrile-butadiene-styrene copolymer in a polyamide resin or has a tensile elongation of 100% or more which is difficult to reach even when an ethylene-based rubber is contained, and a molded article comprising the same It is effective.

Hereinafter, the present invention will be described in detail.

The polyamide based alloy composition of the present invention comprises (A) 20 to 80% by weight of a polyamide resin; (B) 5 to 60% by weight of a vinyl cyan compound-conjugated diene compound-aromatic vinyl compound copolymer resin; (C) 3 to 20% by weight of a polycarbonate resin; (D) 0 to 5% by weight of a styrene-maleimide-based copolymer; (E) 0 to 10% by weight of maleic anhydride graft styrene-ethylene-butylene-styrene block copolymer; And (F) 0 to 10% by weight of an aromatic vinyl compound-vinyl cyan compound copolymer.

As another example, the polyamide resin (A) may be contained in an amount of 20 to 70% by weight, or 22 to 65% by weight, and the impact resistance and heat resistance characteristics are excellent within this range.

The polyamide resin (A) may be, for example, a polymer in which cyclic lactam or w-amino acid is condensation polymerized, and another example may be a condensation polymer of diacids and diamines.

Specific examples of the polyamide resin (A) include polycaprolactam (nylon 6), polyhexamethylenediamine adipamide (nylon 6,6), polyhexamethylene sebacamide (nylon 6,10), polyhexamethylenediamine May be at least one selected from lauramide (nylon 6,12), polytetramethylenediamine adipamide (nylon 4,6), and polylauroractam (nylon 12).

As another example, the vinyl cyan compound-conjugated diene compound-aromatic vinyl compound copolymer (B) may be contained in an amount of 10 to 50% by weight, or 25 to 50% by weight. Within this range, It is effective.

The (B) vinyl cyan compound-conjugated diene compound-aromatic vinyl compound copolymer is not particularly limited but includes a rubber core polymerized with a conjugated diene compound; And a shell polymerized with at least one compound selected from the group consisting of an aromatic vinyl compound, a vinyl cyan compound, and an alkyl (meth) acrylate compound to surround the core.

The aromatic vinyl compound may be at least one selected from the group consisting of styrene,? -Methylstyrene, p-methylstyrene, and vinyltoluene. Specifically, styrene is used, but the present invention is not limited thereto.

The vinyl cyan compound may be at least one selected from the group consisting of acrylonitrile, methacrylonitrile, and ethacrylonitrile, and specifically, acrylonitrile is used, but the present invention is not limited thereto.

As another example, the (C) polycarbonate resin may be contained in an amount of 4 to 20% by weight, or 5 to 20% by weight, and within this range, there is an effect of excellent tensile elongation and thermal stability.

The polycarbonate resin (C) may have a melt index (300 ° C, 1.2 kg) of 3 to 30 g / 10 min, 5 to 25 g / 10 min, or 10 to 20 g / 10 min, It is possible to provide an excellent effect of heat resistance and elongation characteristics.

The weight ratio of the polyamide resin (A) to the polycarbonate resin (C) is, for example, 4 to 13: 1 to 4 or 10 to 13: 1 to 2, .

As another example, the (D) styrene-maleimide-based copolymer may be contained in an amount of from 0.1 to 5% by weight, or from 2 to 5% by weight, and the impact strength and tensile elongation may be excellent within this range .

Examples of the styrene-maleimide copolymer (D) include copolymers of styrene-N-phenylmaleimide-maleic anhydride copolymer, N-phenylmaleimide-maleic anhydride copolymer, and phenylmaleimide It can be more than a species.

The (D) styrene-maleimide-based copolymer has a high thermal decomposition degree and can improve the compatibility between the polyamide resin and the vinyl cyanide-conjugated diene compound-aromatic vinyl compound copolymer (B).

The styrene-maleimide-based copolymer (D) may be one having a thermal decomposition temperature measured by a thermogravimetric analyzer of 300 ° C or higher, or 300 ° C to 400 ° C. Within this range, .

For reference, the pyrolysis degree was measured by heating a specimen cut to a predetermined size using a thermogravimetric analyzer (TGA) from room temperature to 600 ° C at a rate of 20 ° C / min in a nitrogen atmosphere, And then pyrolysis can be carried out.

As a specific example, the styrene-maleimide-based copolymer may be a copolymer of 40 to 60% by weight of a styrene-based monomer and 60 to 40% by weight of a maleimide-based monomer.

In another example, (D) the styrene-maleimide-based copolymer comprises 40 to 50% by weight of the styrene-based monomer, 40 to 50% by weight of the maleimide-based monomer, and 1 to 10% by weight of the maleic anhydride, 145,000 g / mol of the terpolymer.

The maleimide-based monomer may be at least one selected from methylmaleimide, ethylmaleimide, butylmaleimide, cyclohexylmaleimide, and N-phenylmaleimide.

As another example, the (E) maleic anhydride grafted styrene-ethylene-butylene-styrene block copolymer may be contained in an amount of 0.1 to 10% by weight, or 1 to 5% by weight, and the tensile elongation and heat resistance Can provide an excellent effect.

The (E) maleic anhydride graft styrene-ethylene-butylene-styrene block The copolymer may have an excellent maleic anhydride content within the range of 0.1 to 5.0% by weight, 0.5 to 5% by weight, or 1 to 2% by weight in the block copolymer, and excellent balance of physical properties within this range.

As another example, the aromatic vinyl compound-vinyl cyanide copolymer (F) may be contained in an amount of 1 to 5% by weight, and the impact strength and tensile elongation are excellent within this range.

The polyamide resin composition may contain additives such as a lubricant, an antioxidant, a light stabilizer, a chain extender, a catalyst, a releasing agent, a pigment, a dye, an antistatic agent, an antibacterial agent, a processing aid, a metal deactivation agent, An inorganic filler, a glass fiber, an anti-friction agent, a wear-resistant agent, and a coupling agent.

The polyamide resin composition of the present invention may be optionally mixed with the above additives in a mixer or a super mixer and then mixed with one of various blending machines such as a twin-screw extruder, a uniaxial extruder, a roll mill, a kneader or a Banbury mixer, Kneaded at a temperature of 300 ° C or 200 ° C to 290 ° C, and then extrusion-molded.

For example, the polyamide resin composition of the present invention may have a tensile elongation of 100% or more, 110% or more, or 130% or more according to ASTM D638.

The polyamide resin composition may have a heat distortion temperature (HDT) of 70 to 110 ° C or 70 to 100 ° C, for example. In this case, the polyamide resin composition has an excellent balance of heat resistance and mechanical properties.

The present invention provides a molded article comprising the polyamide resin composition, and it is possible to provide an automotive interior and exterior part requiring a tensile elongation of not less than 100% as well as thermal and mechanical properties.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. Changes and modifications may fall within the scope of the appended claims.

[Example]

Example  1 to 11

The components shown in the following Table 1 were put into a super mixer, kneaded and kneaded by a twin-screw extruder at a barrel temperature of 250 to 280 DEG C, followed by extrusion processing (using a pelletizer) to obtain pellets . This pellet was used as a specimen for physical property test.

Comparative Example  1 to 7

Specimens were prepared in the same manner as in Example 1, except that the ingredients shown in the following Table 1 were used in the stated amounts.

In the above Examples and Comparative Examples, the following materials were used:

<A-polyamide resin: PA> Polycaprolactam (nylon 6) was used.

<B-Acrylonitrile-butadiene-styrene> 30.4% by weight of acrylonitrile, 60% by weight of butadiene and 9.6% by weight of styrene

&Lt; C-Polycarbonate resin: PC > Polycarbonate resin having a melt index (300 DEG C, 1.2 kg) of 15 g / 10 min

&Lt; D-SMI Copolymer > TGA pyrolysis measured value: 350 DEG C, weight average molecular weight: 135,000 g / mol, styrene 47.5 wt%, maleic anhydride 6.2 wt%, N-phenylmaleimide 46.3 wt%

Kraton FG1901X (Shell) having about 1.7% by weight of maleic anhydride as the < E-SEBS-MAH &

<F-Polystyrene-co-acrylonitrile: SAN> 81HF (LG Chem)

<G-Rubber> Fusabond MN-493D (Dupont)

The physical properties of the specimens prepared in Examples and Comparative Examples were measured by the following methods, and the results are shown in Tables 1 and 2 below.

Tensile Strength (kgf / cm 2 ), Tensile Elongation (%): Tensile strength and tensile elongation were measured according to ASTM D638.

Flexural Strength (kg / cm 2 ), Flexural Modulus (GPa): Flexural strength and flexural modulus were measured according to ASTM D790 standard.

Izod impact strength (1/4 notched at 23 占 폚, kgf 占 / m / cm): Measured according to ASTM D256 standard.

* HDT (heat distortion temperature, 18.6 kgf / 캜): measured according to ASTM D648 standard.

division Example One 2 3 4 5 6 7 8 9 A 38.0 33.0 28.0 23.0 56.0 51.0 53.0 57.5 60.5 B 47.0 47.0 47.0 47.0 32.0 32.0 32.0 29.5 29.5 C 5.0 10.0 15.0 20.0 5.0 10.0 10.0 5.0 5.0 D 5.0 5.0 5.0 5.0 2.0 2.0 2.0 5.0 5.0 E 5.0 5.0 5.0 5.0 5.0 5.0 3.0 3.0 0 F - - - - - - - - - G - - - - - - - - - Seal
burglar 415 407 398 384 495 465 480 465 505 Seal
Elongation 180 150 137 158 180 190 150 210 180 curve
burglar 600 590 570 558 700 685 700 715 785 curve
Modulus of elasticity 17,590 17,000 16,970 17,020 20,500 19,200 19,920 20,900 22,100 Shock
burglar 65 20 20 30 58 25 23 51 45 HDT 80 82 90 100 70 70 72 70 75

division Example Comparative Example 10 11 One 2 3 4 5 6 7 A 40.0 36.0 79.0 48.0 38.0 43.0 37.0 43.0 32.0 B 47.0 47.0 9.0 47.0 47.0 47.0 47.0 47.0 47.0 C 3.0 5.0 - - - 5.0 5.0 5.0 5.0 D 5.0 5.0 2.0 5.0 5.0 - 6.0 5.0 5.0 E 5.0 5.0 - - - 5.0 5.0 - 11.0 F - 2 - - - - - - - G - - 10.0 - 10.0 - - - - Seal
burglar 425 428 560 450 350 395 420 430 355 Seal
Elongation 182 170 50 60 100 130 180 140 200 curve
burglar 613 610 750 680 540 590 610 625 560 curve
Modulus of elasticity 18,320 17,900 19,200 21,700 16,700 17,390 17,630 17,800 16,990 Shock
burglar 60 66 48 43 54 50 63 50 80 HDT 77 81 59 75 60 78 80 83 65

Examples 1 to 11 including the polyamide resin composition provided according to the composition of the present invention show the conventional thermal and mechanical properties as compared with Comparative Examples 1 to 7 which do not satisfy the composition of the present invention The tensile elongation was improved by 100% or more. The present invention has an effect that a tensile elongation is 100% or more without using an ethylene rubber.

Claims (12)

(A) 20 to 80% by weight of a polyamide resin;
(B) 5 to 60% by weight of a vinyl cyan compound-conjugated diene compound-aromatic vinyl compound copolymer resin;
(C) 3 to 20% by weight of a polycarbonate resin;
(D) 0 to 5% by weight of a styrene-maleimide-based copolymer;
(E) 0 to 10% by weight of maleic anhydride graft styrene-ethylene-butylene-styrene block copolymer; And
(F) 0 to 10% by weight of an aromatic vinyl compound-vinyl cyanide copolymer;
Wherein the polyamide resin composition is a polyamide resin composition.

The method according to claim 1,
The polyamide resin (A) may be at least one selected from the group consisting of polycaprolactam (nylon 6), polyhexamethylenediamine adipamide (nylon 6,6), polyhexamethylene sebasamide (nylon 6,10), polyhexamethylenediamine lauramide (Nylon 6,12), polytetramethylenediamine adipamide (nylon 4,6), and polylauroractam (nylon 12).
The method according to claim 1,
The (B) vinyl cyan compound-conjugated diene compound-aromatic vinyl compound copolymer is a rubber core polymerized by including a conjugated diene compound; And a shell polymerized with at least one compound selected from the group consisting of an aromatic vinyl compound, a vinyl cyan compound, and an alkyl (meth) acrylate compound, and encapsulating the core.
The method according to claim 1,
Wherein the polycarbonate resin (C) has a melt index of 3 to 30 g / 10 min.
The method according to claim 1,
Wherein the weight ratio of the polyamide resin (A) to the polycarbonate resin (C) is 4 to 13: 1 to 4.
The method according to claim 1,
The styrene-maleimide copolymer (D) is at least one selected from the group consisting of styrene-N-phenyl maleimide-maleic anhydride copolymer, N-phenyl maleimide-maleic anhydride copolymer, and phenyl maleimide &Lt; / RTI &gt;
The method according to claim 1,
Wherein the (E) maleic anhydride graft styrene-ethylene-butylene-styrene block copolymer has a maleic anhydride content of 0.1 to 5.0% by weight.
The method according to claim 1,
The polyamide resin composition may further contain at least one selected from the group consisting of a lubricant, an antioxidant, a light stabilizer, a chain extender, a catalyst, a release agent, a pigment, a dye, an antistatic agent, an antimicrobial agent, a processing aid, a metal deactivator, , An anti-wear agent, and a coupling agent.
The method according to claim 1,
Wherein the polyamide resin composition has a tensile elongation of 100% or more according to ASTM D638.
(A) 20 to 80% by weight of a polyamide resin;
(B) 5 to 60% by weight of a vinyl cyan compound-conjugated diene compound-aromatic vinyl compound copolymer resin; And
(C) 3 to 20% by weight of a polycarbonate resin;
(D) 0 to 5% by weight of a styrene-maleimide-based copolymer;
(E) 0 to 10% by weight of maleic anhydride graft styrene-ethylene-butylene-styrene block copolymer; And
(F) 0 to 10% by weight of an aromatic vinyl compound-vinyl cyanide copolymer;
And melt-kneading and extruding the polyamide resin composition.
A molded article produced by including the polyamide resin composition of any one of claims 1 to 9.
12. The method of claim 11,
Wherein the molded article is an automotive exterior part.
KR1020150157895A 2015-11-11 2015-11-11 Polyamide resin composition and molded products KR102011352B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150157895A KR102011352B1 (en) 2015-11-11 2015-11-11 Polyamide resin composition and molded products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150157895A KR102011352B1 (en) 2015-11-11 2015-11-11 Polyamide resin composition and molded products

Publications (2)

Publication Number Publication Date
KR20170055121A true KR20170055121A (en) 2017-05-19
KR102011352B1 KR102011352B1 (en) 2019-08-16

Family

ID=59049704

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150157895A KR102011352B1 (en) 2015-11-11 2015-11-11 Polyamide resin composition and molded products

Country Status (1)

Country Link
KR (1) KR102011352B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940004866B1 (en) * 1990-10-15 1994-06-02 주식회사 코오롱 Polyamide-polycarbonate resin composition
KR19990061710A (en) * 1997-12-31 1999-07-26 폴 루르 Thermoplastic Composition
KR100529206B1 (en) * 2000-04-12 2005-11-17 로디아 엔지니어링 플라스틱스 에스.에이. Thermoplastic polymeric compositions
KR100821066B1 (en) * 2005-11-11 2008-04-10 제일모직주식회사 Nylon/ABS/PMMA alloy having improved mechanical properties

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940004866B1 (en) * 1990-10-15 1994-06-02 주식회사 코오롱 Polyamide-polycarbonate resin composition
KR19990061710A (en) * 1997-12-31 1999-07-26 폴 루르 Thermoplastic Composition
KR100529206B1 (en) * 2000-04-12 2005-11-17 로디아 엔지니어링 플라스틱스 에스.에이. Thermoplastic polymeric compositions
KR100821066B1 (en) * 2005-11-11 2008-04-10 제일모직주식회사 Nylon/ABS/PMMA alloy having improved mechanical properties

Also Published As

Publication number Publication date
KR102011352B1 (en) 2019-08-16

Similar Documents

Publication Publication Date Title
KR101945593B1 (en) Thermoplastic resin composition and article produced therefrom
KR102005162B1 (en) Thermoplastic resin composition and article produced therefrom
KR101874160B1 (en) Transparent thermoplastic resin composition and article produced therefrom
KR20190082148A (en) Thermoplastic resin composition for blow molding, and molded article using the same
KR20190082074A (en) Thermoplastic resin composition and molded article using the same
KR20130076616A (en) Thermoplastic resin composition and article fabricated using the same
EP2913363B1 (en) Halogen-based flame-retardant glass fiber-reinforced polyamide resin composition, and method for preparing same
KR20170067318A (en) Thermoplstic resin composition having good chemical resistance and molded product prepared thereform
CN108329647B (en) Low-internal-stress high-impact ABS (acrylonitrile butadiene styrene) composition as well as preparation method and application thereof
KR100778012B1 (en) Thermoplastic resin composition having good brake oil resistance
KR102023517B1 (en) Polyamide resin composition and molded products produced therefrom
KR101397689B1 (en) Polyphenyleneether thermoplastic resin composition
CN108219351B (en) Low-internal-stress high-impact-resistance flame-retardant ABS (acrylonitrile-butadiene-styrene) composition as well as preparation method and application thereof
KR101776990B1 (en) Glass fiber reinforced thermoplastic flame retardant resin alloy composition and injection molding
KR20170055121A (en) Polyamide resin composition and molded products
KR100431538B1 (en) Thermoplastic Resin Composition Having Good Heat Resistance and Elongation
KR101895664B1 (en) Thermoplastic resin composition and article produced therefrom
KR20180077438A (en) Thermoplastic resin composition and molded article prepared therefrom
KR20210133873A (en) Thermoplastic resin composition and molded article using the same
KR102211145B1 (en) Low gloss polyester resin composition, method for preparing the composition and molding products comprising the composition
KR101925728B1 (en) Thermoplastic resin composition and article produced therefrom
KR20170091065A (en) Polyamide alloy high heat resistant resin composition and electronic product
KR102156185B1 (en) Thermoplastic flame retardant resin composition, method for preparing the resin composition and molding product comprising the resin composition
KR101976246B1 (en) Antibacterial thermoplastic resin composition and article produced therefrom
KR100866333B1 (en) Nylon alloy resin composition with high heat resistance property

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right