KR20230060447A - 열가소성 폴리에스테르 엘라스토머 수지 조성물, 이의 제조방법 및 이를 포함하는 성형품 - Google Patents
열가소성 폴리에스테르 엘라스토머 수지 조성물, 이의 제조방법 및 이를 포함하는 성형품 Download PDFInfo
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- KR20230060447A KR20230060447A KR1020220099866A KR20220099866A KR20230060447A KR 20230060447 A KR20230060447 A KR 20230060447A KR 1020220099866 A KR1020220099866 A KR 1020220099866A KR 20220099866 A KR20220099866 A KR 20220099866A KR 20230060447 A KR20230060447 A KR 20230060447A
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- KR
- South Korea
- Prior art keywords
- thermoplastic polyester
- polyester elastomer
- elastomer resin
- resin composition
- weight
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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- 229920005989 resin Polymers 0.000 claims abstract description 80
- 239000011347 resin Substances 0.000 claims abstract description 80
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- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 claims abstract description 35
- 229920000554 ionomer Polymers 0.000 claims abstract description 31
- 229920006124 polyolefin elastomer Polymers 0.000 claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
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- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 8
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- DFFZOPXDTCDZDP-UHFFFAOYSA-N naphthalene-1,5-dicarboxylic acid Chemical compound C1=CC=C2C(C(=O)O)=CC=CC2=C1C(O)=O DFFZOPXDTCDZDP-UHFFFAOYSA-N 0.000 claims description 3
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 claims description 3
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- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 6
- UTOPWMOLSKOLTQ-UHFFFAOYSA-N octacosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCC(O)=O UTOPWMOLSKOLTQ-UHFFFAOYSA-N 0.000 description 6
- 239000004711 α-olefin Substances 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 5
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- FIASKJZPIYCESA-UHFFFAOYSA-L calcium;octacosanoate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCCCCCCCCCCCC([O-])=O FIASKJZPIYCESA-UHFFFAOYSA-L 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
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- NMAKPIATXQEXBT-UHFFFAOYSA-N didecyl phenyl phosphite Chemical compound CCCCCCCCCCOP(OCCCCCCCCCC)OC1=CC=CC=C1 NMAKPIATXQEXBT-UHFFFAOYSA-N 0.000 description 1
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- 235000013872 montan acid ester Nutrition 0.000 description 1
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- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 description 1
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- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 description 1
- FATBGEAMYMYZAF-UHFFFAOYSA-N oleicacidamide-heptaglycolether Natural products CCCCCCCCC=CCCCCCCCC(N)=O FATBGEAMYMYZAF-UHFFFAOYSA-N 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
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- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- CXMXRPHRNRROMY-UHFFFAOYSA-L sebacate(2-) Chemical compound [O-]C(=O)CCCCCCCCC([O-])=O CXMXRPHRNRROMY-UHFFFAOYSA-L 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- SKIVFJLNDNKQPD-UHFFFAOYSA-N sulfacetamide Chemical compound CC(=O)NS(=O)(=O)C1=CC=C(N)C=C1 SKIVFJLNDNKQPD-UHFFFAOYSA-N 0.000 description 1
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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- CNUJLMSKURPSHE-UHFFFAOYSA-N trioctadecyl phosphite Chemical compound CCCCCCCCCCCCCCCCCCOP(OCCCCCCCCCCCCCCCCCC)OCCCCCCCCCCCCCCCCCC CNUJLMSKURPSHE-UHFFFAOYSA-N 0.000 description 1
- QOQNJVLFFRMJTQ-UHFFFAOYSA-N trioctyl phosphite Chemical compound CCCCCCCCOP(OCCCCCCCC)OCCCCCCCC QOQNJVLFFRMJTQ-UHFFFAOYSA-N 0.000 description 1
- PYFJQRSJTZCTPX-UHFFFAOYSA-N tris(2,3-ditert-butylphenyl) phosphite Chemical compound CC(C)(C)C1=CC=CC(OP(OC=2C(=C(C=CC=2)C(C)(C)C)C(C)(C)C)OC=2C(=C(C=CC=2)C(C)(C)C)C(C)(C)C)=C1C(C)(C)C PYFJQRSJTZCTPX-UHFFFAOYSA-N 0.000 description 1
- JZNDMMGBXUYFNQ-UHFFFAOYSA-N tris(dodecylsulfanyl)phosphane Chemical compound CCCCCCCCCCCCSP(SCCCCCCCCCCCC)SCCCCCCCCCCCC JZNDMMGBXUYFNQ-UHFFFAOYSA-N 0.000 description 1
- QQBLOZGVRHAYGT-UHFFFAOYSA-N tris-decyl phosphite Chemical compound CCCCCCCCCCOP(OCCCCCCCCCC)OCCCCCCCCCC QQBLOZGVRHAYGT-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
- C08L67/025—Polyesters derived from dicarboxylic acids and dihydroxy compounds containing polyether sequences
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing aromatic rings
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/66—Polyesters containing oxygen in the form of ether groups
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- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
- C08L23/0869—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen with unsaturated acids, e.g. [meth]acrylic acid; with unsaturated esters, e.g. [meth]acrylic acid esters
- C08L23/0876—Salts thereof, i.e. ionomers
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Abstract
본 발명에 따르면, 기계적 물성이 우수하면서도 성형성이 뛰어나고 성형품의 내부 표면의 플로우 마크 발생이 억제되어 등속 조인트 부츠에 고품질로 적용 가능한 열가소성 폴리에스테르 엘라스토머 수지 조성물, 이의 제조방법 및 이를 포함하는 성형품을 제공하는 효과가 있다.
Description
도 2는 드롭 타임을 측정하는 방법을 개략적으로 나타낸 도면이다.
구 분 (중량%) |
실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 실시예 5 | 실시예 6 |
A) TPEE | 90.3 | 90.8 | 90.3 | 90.3 | 90.8 | 89.3 |
B) EOR-GMA | 3 | 2.5 | 2 | 4 | 3 | 3.5 |
C) 이오노머 | 3 | 3 | 4 | 2 | 2.5 | 3.5 |
산화방지제 (IR-1010) |
0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
산화방지제 (NAugard-445) |
0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
HALS(CHIMASSORB 944) | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
활제(OP WAX) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
활제(Incroslip G) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
블랙마스터배치 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
물성 | ||||||
경도(쇼어-D) | 38 | 37.5 | 37.5 | 37.5 | 37 | 38 |
인장강도(MPa) | 23 | 22 | 22 | 21.5 | 22 | 23 |
신율(%) | 450 | 470 | 480 | 430 | 460 | 430 |
용융 흐름 속도 (g/10min) |
10 | 15 | 9 | 7 | 13 | 6 |
드롭 타임(초) | 84 | 70 | 88 | 96 | 78 | 106 |
내부 표면의 플로우 마크 발생 여부 |
○ | ◎ | ◎ | ○ | ◎ | ○ |
사이클 타임(초) | 27 | 27 | 27 | 27 | 27 | 27 |
구 분 (중량%) | 비교예 1 | 비교예 2 | 비교예 3 | 비교예 4 | 비교예 5 | 비교예 6 |
A) TPEE | 93.3 | 93.3 | 92.3 | 86.3 | 92.3 | 86.3 |
B) EOR-GMA | 3 | 0 | 3 | 3 | 1 | 7 |
C) 이오노머 | 0 | 3 | 1 | 7 | 3 | 3 |
산화방지제 (IR-1010) |
0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
산화방지제 (NAugard-445) |
0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
HALS(CHIMASSORB 944) | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
활제(OP WAX) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
활제(Incroslip G) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
블랙마스터배치 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
물성 | ||||||
경도(쇼어-D) | 37 | 37 | 37 | 38 | 37 | 36.5 |
인장강도(MPa) | 22.5 | 22.5 | 22 | 25 | 23 | 25 |
신율(%) | 460 | 490 | 460 | 400 | 460 | 400 |
용융 흐름 속도 (g/10min) |
15 | 14 | 18 | 2 | 12 | 1 |
드롭 타임(초) | 46 | 48 | 42 | 134 | 50 | 160 |
내부 표면의 플로우 마크 발생 여부 |
◎ | ◎ | ◎ | XX | ◎ | XX |
사이클 타임(초) | 27 | 27 | 27 | 30 | 27 | 30 |
Claims (15)
- A) 열가소성 폴리에스테르 엘라스토머 수지 89 내지 96 중량%;
B) 글리시딜기 변성 올레핀계 고무 중합체 1.5 내지 5.5 중량%; 및
C) 이오노머 수지 1.5 내지 5.5 중량%;를 포함하는 것을 특징으로 하는
열가소성 폴리에스테르 엘라스토머 수지 조성물.
- 제1항에 있어서,
상기 열가소성 폴리에스테르 엘라스토머 수지 조성물은 열가소성 폴리에스테르 엘라스토머 수지 조성물 펠렛을 단축 압출기(Single Extruder, 스크류 직경 30Φ, 스크류 길이 1 m)를 이용하여 60 rpm 및 실린더 온도 230 ℃로 T 다이(다이 폭 150 mm, 다이 두께 1.5 T)를 통해 시트(sheet) 상으로 토출하여 다이로부터 토출된 시트가 높이 120 cm를 낙하하는데 걸리는 시간을 측정한 드롭 타임(drop time)이 60 내지 120초인 것을 특징으로 하는
열가소성 폴리에스테르 엘라스토머 수지 조성물.
- 제1항에 있어서,
상기 열가소성 폴리에스테르 엘라스토머 수지 조성물은 ISO 1133에 의거하여 230 ℃ 및 10 kg 하에서 측정한 용융 흐름 속도(Melt Flow Rate)가 5 내지 16 g/10min인 것을 특징으로 하는
열가소성 폴리에스테르 엘라스토머 수지 조성물.
- 제1항에 있어서,
상기 A) 열가소성 폴리에스테르 엘라스토머 수지는 ISO 1133에 의거하여 230 ℃ 및 2.16 kg 하에서 측정한 용융 흐름 속도(Melt Flow Rate)가 0.5 내지 10 g/10min인 것을 특징으로 하는
열가소성 폴리에스테르 엘라스토머 수지 조성물.
- 제1항에 있어서,
상기 A) 열가소성 폴리에스테르 엘라스토머 수지는 방향족 디카르복실산 또는 이의 에스테르 형성 유도체; 지방족 디올; 및 폴리알킬렌 옥사이드;를 포함하여 이루어진 엘라스토머 수지인 것을 특징으로 하는
열가소성 폴리에스테르 엘라스토머 수지 조성물.
- 제5항에 있어서,
상기 방향족 디카르복실산은 테레프탈산(Terephthalic acid), 이소프탈산(Isophthalic acid), 2,6-나프탈렌 디카르복실산, 1,5-나프탈렌 디카르복실산 및 1,4-사이클로헥산 디카르복실산으로 이루어진 군으로부터 선택된 1종 이상인 것을 특징으로 하는
열가소성 폴리에스테르 엘라스토머 수지 조성물.
- 제5항에 있어서,
상기 방향족 디카르복실산의 에스테르 형성 유도체는 디메틸 테레프탈레이트, 디메틸 이소프탈레이트, 2,6-디메틸 나프탈렌 디카르복실레이트, 및 디메틸 1,4-사이클로헥산 디카르복실레이트로 이루어진 군으로부터 선택된 1종 이상인 것을 특징으로 하는
열가소성 폴리에스테르 엘라스토머 수지 조성물.
- 제5항에 있어서,
상기 지방족 디올은 에틸렌 글리콜, 프로필렌 글리콜, 1,2-프로판디올, 1,3-프로판디올, 1,4-부탄디올, 1,5-펜탄디올, 1,6-헥산디올 및 1,4-사이클로헥산디메탄올으로 이루어진 군으로부터 선택된 1종 이상인 것을 특징으로 하는
열가소성 폴리에스테르 엘라스토머 수지 조성물.
- 제5항에 있어서,
상기 폴리알킬렌 옥사이드는 폴리에틸렌 글리콜, 폴리프로필렌 글리콜, 폴리테트라메틸렌 글리콜, 폴리헥사메틸렌 글리콜, 에틸렌 옥사이드와 프로필렌 옥사이드의 공중합체, 폴리프로필렌 글리콜의 에틸렌 옥사이드 부가중합체 및 에틸렌 옥사이드와 테트라하이드로퓨란의 공중합체로 이루어진 군으로부터 선택된 1종 이상인 것을 특징으로 하는
열가소성 폴리에스테르 엘라스토머 수지 조성물.
- 제1항에 있어서,
상기 B) 글리시딜기 변성 올레핀계 고무 중합체는 폴리올레핀계 고무 공중합체에 글리시딜 (메트)아크릴레이트가 그라프트된 중합체(Glycidyl methacrylate grafted polyolefin elastomers)인 것을 특징으로 하는
열가소성 폴리에스테르 엘라스토머 수지 조성물.
- 제10항에 있어서,
상기 B) 글리시딜기 변성 올레핀계 고무 중합체는 이의 총 중량에 대해 글리시딜 (메트)아크릴레이트 6 내지 20 중량%를 포함하여 이루어진 것을 특징으로 하는
열가소성 폴리에스테르 엘라스토머 수지 조성물.
- 제1항에 있어서,
상기 C) 이오노머 수지는 수소 이온이 금속 양이온으로 치환된 카르복실기 또는 술폰산기를 포함하는 것을 특징으로 하는
열가소성 폴리에스테르 엘라스토머 수지 조성물.
- 제1항에 있어서,
상기 열가소성 폴리에스테르 엘라스토머 수지 조성물은 산화방지제, 광안정제, 활제 및 블랙 마스터배치로 이루어진 군으로부터 선택된 1종 이상을 포함하는 것을 특징으로 하는
열가소성 폴리에스테르 엘라스토머 수지 조성물.
- A) 열가소성 폴리에스테르 엘라스토머 수지 89 내지 96 중량%, B) 글리시딜기 변성 올레핀계 고무 중합체 1.5 내지 5.5 중량% 및 C) 이오노머 수지 1.5 내지 5.5 중량%를 포함하여 200 내지 300 ℃ 및 150 내지 350 rpm 조건 하에서 혼련 및 압출하여 펠릿으로 제조하는 단계를 포함하는 것을 특징으로 하는
열가소성 폴리에스테르 엘라스토머 수지 조성물의 제조방법.
- 제1항 내지 제13항 중 어느 한 항의 열가소성 폴리에스테르 엘라스토머 수지 조성물을 포함하는 것을 특징으로 하는
성형품.
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CN202280005709.3A CN116368191A (zh) | 2021-10-27 | 2022-08-12 | 热塑性聚酯弹性体树脂组合物、制备所述树脂组合物的方法和包含所述树脂组合物的成型制品 |
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