WO2022186603A1 - 그라프트 공중합체, 이를 포함하는 경화성 수지 조성물 및 이들의 제조방법 - Google Patents
그라프트 공중합체, 이를 포함하는 경화성 수지 조성물 및 이들의 제조방법 Download PDFInfo
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- WO2022186603A1 WO2022186603A1 PCT/KR2022/002952 KR2022002952W WO2022186603A1 WO 2022186603 A1 WO2022186603 A1 WO 2022186603A1 KR 2022002952 W KR2022002952 W KR 2022002952W WO 2022186603 A1 WO2022186603 A1 WO 2022186603A1
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- Prior art keywords
- graft copolymer
- weight
- monomer
- curable resin
- graft
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- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 241001112258 Moca Species 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- XZAHJRZBUWYCBM-UHFFFAOYSA-N [1-(aminomethyl)cyclohexyl]methanamine Chemical compound NCC1(CN)CCCCC1 XZAHJRZBUWYCBM-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
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- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- IMJGQTCMUZMLRZ-UHFFFAOYSA-N buta-1,3-dien-2-ylbenzene Chemical compound C=CC(=C)C1=CC=CC=C1 IMJGQTCMUZMLRZ-UHFFFAOYSA-N 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical group CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
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- SPTHWAJJMLCAQF-UHFFFAOYSA-M ctk4f8481 Chemical compound [O-]O.CC(C)C1=CC=CC=C1C(C)C SPTHWAJJMLCAQF-UHFFFAOYSA-M 0.000 description 1
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- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 description 1
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- ZZTCPWRAHWXWCH-UHFFFAOYSA-N diphenylmethanediamine Chemical compound C=1C=CC=CC=1C(N)(N)C1=CC=CC=C1 ZZTCPWRAHWXWCH-UHFFFAOYSA-N 0.000 description 1
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- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
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- CBFCDTFDPHXCNY-UHFFFAOYSA-N icosane Chemical compound CCCCCCCCCCCCCCCCCCCC CBFCDTFDPHXCNY-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229940018564 m-phenylenediamine Drugs 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- VYKXQOYUCMREIS-UHFFFAOYSA-N methylhexahydrophthalic anhydride Chemical compound C1CCCC2C(=O)OC(=O)C21C VYKXQOYUCMREIS-UHFFFAOYSA-N 0.000 description 1
- 239000011325 microbead Substances 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- QOHMWDJIBGVPIF-UHFFFAOYSA-N n',n'-diethylpropane-1,3-diamine Chemical compound CCN(CC)CCCN QOHMWDJIBGVPIF-UHFFFAOYSA-N 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
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- 239000003643 water by type Substances 0.000 description 1
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Abstract
Description
구분 | 실시예 | ||||||
1 | 2 | 3 | 4 | 5 | |||
코어 | 고무질 중합체 | (중량부) | 80 | 80 | 80 | 80 | 80 |
평균 입경 | (nm) | 300 | 255 | 338 | 300 | 300 | |
쉘 | 메틸 메타크릴레이트 | (중량부) | 16 | 16 | 16 | 16 | 16 |
n-부틸 아크릴레이트 | (중량부) | 3 | 3 | 3 | 3 | 3 | |
스티렌 | (중량부) | 1 | 1 | 1 | 1 | 1 | |
그라프트 단량체 투입 방법 | 연속 | 연속 | 연속 | 연속 | 연속 | ||
중량평균 분자량 | (g/mol) | 34,100 | 32,800 | 35,100 | 17,400 | 38,700 | |
그라프트 공중합체 | 평균 입경 | (nm) | 318 | 264 | 374 | 320 | 325 |
구분 | 비교예 | ||||||
1 | 2 | 3 | 4 | 5 | |||
코어 | 고무질 중합체 | (중량부) | 85 | 70 | 80 | 80 | 80 |
평균 입경 | (nm) | 300 | 300 | 300 | 300 | 200 | |
쉘 | 메틸 메타크릴레이트 | (중량부) | 12 | 24 | 16 | 16 | 16 |
n-부틸 아크릴레이트 | (중량부) | 2.5 | 4 | 3 | 3 | 3 | |
스티렌 | (중량부) | 0.5 | 2 | 1 | 1 | 1 | |
그라프트 단량체 투입 방법 | 연속 | 연속 | 연속 | 일괄 | 연속 | ||
중량평균 분자량 | (g/mol) | 31,500 | 37,200 | 43,200 | 58,100 | 35,600 | |
그라프트 공중합체 | 평균 입경 | (nm) | 305 | 330 | 321 | 318 | 211 |
구분 | 실시예 | |||||
1 | 2 | 3 | 4 | 5 | ||
분산상태 | 2 | 5 | 3 | 0 | 8 | |
25 ℃ 점도 | (Pa.s) | 1,509 | 1,789 | 1,450 | 1,298 | 1,920 |
구분 | 비교예 | |||||
1 | 2 | 3 | 4 | 5 | ||
분산상태 | 50개 이상 | 3 | 7 | 8 | 5 | |
25 ℃ 점도 | (Pa.s) | 1,521 | 2,950 | 3,162 | 6,160 | 3,111 |
구분 | 실시예 | ||||||
1 | 2 | 3 | 4 | 5 | |||
구조용 접착제 조성물 | 주제 | (중량부) | 53.4 | 53.4 | 53.4 | 53.4 | 53.4 |
강인화제 | (중량부) | 15.0 | 15.0 | 15.0 | 15.0 | 15.0 | |
우레탄 수지 | (중량부) | 22.0 | 22.0 | 22.0 | 22.0 | 22.0 | |
경화제 | (중량부) | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | |
경화촉진제 | (중량부) | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | |
산화칼슘 | (중량부) | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | |
흄드 실리카 | (중량부) | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | |
충격박리강도 | 25 ℃ | (N/m) | 33.4 | 33.7 | 33.0 | 33.0 | 33.3 |
-40 ℃ | (N/m) | 29.1 | 28.3 | 28.5 | 28.7 | 29.0 |
구분 | 비교예 | ||||||
1 | 2 | 3 | 4 | 5 | |||
구조용 접착제 조성물 | 주제 | (중량부) | 53.4 | 53.4 | 53.4 | 53.4 | 53.4 |
강인화제 | (중량부) | 15.0 | 15.0 | 15.0 | 15.0 | 15.0 | |
우레탄 수지 | (중량부) | 22.0 | 22.0 | 22.0 | 22.0 | 22.0 | |
경화제 | (중량부) | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | |
경화촉진제 | (중량부) | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | |
산화칼슘 | (중량부) | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | |
흄드 실리카 | (중량부) | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | |
충격박리강도 | 25 ℃ | (N/m) | 29.5 | 30.5 | 32.2 | 29.3 | 33.8 |
-40 ℃ | (N/m) | 24.3 | 24.4 | 28.7 | 24.4 | 25.7 |
Claims (15)
- 고무질 중합체를 포함하는 코어; 및 상기 고무질 중합체에 그라프트 단량체가 그라프트 중합되어 형성된 쉘을 포함하는 코어-쉘 형태의 그라프트 공중합체에 있어서,상기 그라프트 공중합체는 코어를 72 중량% 내지 83 중량%로 포함하고,상기 코어는 평균 입경이 250 nm 이상이며,상기 쉘은 중량평균 분자량이 40,000 g/mol 이하인 것인 그라프트 공중합체.
- 제1항에 있어서,상기 고무질 중합체는 공액디엔계 단량체 단위 및 알킬 아크릴레이트계 단량체 단위로 이루어진 군으로부터 선택된 1종 이상의 단량체 단위를 포함하는 것인 그라프트 공중합체.
- 제1항에 있어서,상기 고무질 중합체는 공액디엔계 단량체의 단독 중합체, 방향족 비닐계 단량체-공액디엔계 단량체의 공중합체 및 아크릴계 고무질 중합체로 이루어진 군으로부터 선택된 1종 이상인 그라프트 공중합체.
- 제1항에 있어서,상기 그라프트 단량체는 알킬 (메트)아크릴레이트계 단량체 및 방향족 비닐계 단량체로 이루어진 군으로부터 선택된 1종 이상을 포함하는 것인 그라프트 공중합체.
- 제1항에 있어서,상기 그라프트 단량체는 메틸 (메트)아크릴레이트 단량체, 탄소수 2 내지 12의 알킬 (메트)아크릴레이트계 단량체, 방향족 비닐계 단량체 및 가교성 단량체를 포함하는 것인 그라프트 공중합체.
- 제5항에 있어서,상기 가교성 단량체는 폴리에틸렌글리콜 디아크릴레이트 또는 알릴 메타크릴레이트인 것인 그라프트 공중합체.
- 제1항에 있어서,상기 그라프트 공중합체는 코어 75 중량% 내지 80 중량% 및 쉘 20 중량% 내지 25 중량%를 포함하는 것인 그라프트 공중합체.
- 제1항에 있어서,상기 코어는 평균 입경이 250 nm 내지 350 nm인 것인 그라프트 공중합체.
- 제1항에 있어서,상기 쉘은 중량평균 분자량이 30,000 g/mol 내지 40,000 g/mol인 것인 그라프트 공중합체.
- 제1항에 있어서,상기 그라프트 공중합체는 평균 입경이 250 nm 내지 500 nm인 것인 그라프트 공중합체.
- 연속상 및 분산상을 포함하고,상기 연속상은 경화성 수지를 포함하며,상기 분산상은 제1항 내지 제10항 중 어느 한 항에 따른 그라프트 공중합체를 포함하는 것인 경화성 수지 조성물.
- 제11항에 있어서,상기 경화성 수지 조성물은 연속상 50 중량% 내지 99 중량% 및 분산상 1 중량% 내지 50 중량%를 포함하는 것인 경화성 수지 조성물.
- 제11항에 있어서,상기 경화성 수지는 에폭시 수지인 것인 경화성 수지 조성물.
- 제1항 내지 제10항 중 어느 한 항에 따른 그라프트 공중합체를 포함하는 그라프트 공중합체 라텍스를 제조하는 단계(S10);상기 (S10) 단계에서 제조된 그라프트 공중합체 라텍스를 응집 및 건조하여 그라프트 공중합체 분체를 제조하는 단계(S20); 및경화성 수지 및 상기 (S20) 단계에서 제조된 그라프트 공중합체 분체를 혼합하여 경화성 수지 조성물을 제조하는 단계(S30)를 포함하고,상기 (S30) 단계는 교반기를 이용한 분산에 의해 실시되는 것인 경화성 수지 조성물 제조방법.
- 제14항에 있어서,상기 (S30) 단계에서 제조된 경화성 수지 조성물의 점도는 25 ℃에서 2,500 Pa.s 이하인 것인 경화성 수지 조성물 제조방법.
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JP2006104328A (ja) | 2004-10-05 | 2006-04-20 | Mitsubishi Rayon Co Ltd | 熱硬化性樹脂組成物およびその用途 |
US20100036022A1 (en) * | 2008-08-08 | 2010-02-11 | The Yokohama Rubber Co., Ltd. | Epoxy resin composition |
US20120157601A1 (en) * | 2010-12-15 | 2012-06-21 | Arkema France | Process for core-shell impact modifiers and impact modified thermoplastic composition with enhanced hydrolytic resistance |
US20140147660A1 (en) * | 2011-07-12 | 2014-05-29 | Nippon A&L Inc. | Graft copolymer, thermoplastic resin composition, molded article, and method for producing graft copolymer |
KR20160010182A (ko) * | 2014-07-18 | 2016-01-27 | 주식회사 엘지화학 | 충격보강제 조성물 및 이를 포함하는 에폭시 수지 조성물 |
KR20200060928A (ko) * | 2018-11-23 | 2020-06-02 | 주식회사 엘지화학 | 코어-쉘 공중합체, 이의 제조방법 및 이를 포함하는 열가소성 수지 조성물 |
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JP2006104328A (ja) | 2004-10-05 | 2006-04-20 | Mitsubishi Rayon Co Ltd | 熱硬化性樹脂組成物およびその用途 |
US20100036022A1 (en) * | 2008-08-08 | 2010-02-11 | The Yokohama Rubber Co., Ltd. | Epoxy resin composition |
US20120157601A1 (en) * | 2010-12-15 | 2012-06-21 | Arkema France | Process for core-shell impact modifiers and impact modified thermoplastic composition with enhanced hydrolytic resistance |
US20140147660A1 (en) * | 2011-07-12 | 2014-05-29 | Nippon A&L Inc. | Graft copolymer, thermoplastic resin composition, molded article, and method for producing graft copolymer |
KR20160010182A (ko) * | 2014-07-18 | 2016-01-27 | 주식회사 엘지화학 | 충격보강제 조성물 및 이를 포함하는 에폭시 수지 조성물 |
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