KR101009998B1 - 수용성 폴리우레탄 아크릴레이트의 제조방법 - Google Patents
수용성 폴리우레탄 아크릴레이트의 제조방법 Download PDFInfo
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- KR101009998B1 KR101009998B1 KR1020100036510A KR20100036510A KR101009998B1 KR 101009998 B1 KR101009998 B1 KR 101009998B1 KR 1020100036510 A KR1020100036510 A KR 1020100036510A KR 20100036510 A KR20100036510 A KR 20100036510A KR 101009998 B1 KR101009998 B1 KR 101009998B1
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- acrylate
- polyurethane
- methacrylate
- water
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
- C08F290/06—Polymers provided for in subclass C08G
- C08F290/067—Polyurethanes; Polyureas
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
- C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
- C08F299/06—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyurethanes
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
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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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
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- 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)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
Description
구성성분 |
사 용 량(g) | |||||
실시예 2 | 실시예 3 | 실시예 4 | 실시예 5 | 실시예 6 | ||
우레탄 아이오 노머 |
폴리올(SO₃Na함량) | 732.08 (12%) |
685.28 (9%) |
690.00 (12%) |
622.58 (9%) |
626.87 (12%) |
Polycalbonate | 64.44 | 62.35 | 60.74 | 56.65 | 55.18 | |
디이소시아네이트 | 190.41 | 239.73 | 236.94 | 309.28 | 306.76 | |
사슬연장제 | 13.07 | 12.64 | 12.32 | 11.49 | 11.19 | |
NCO함량 (중량%) | 3 | 5 | 5 | 8 | 8 | |
SO₃Na 함량 (중량%) | 8.78 | 6.17 | 8.28 | 5.60 | 7.52 | |
우레탄 에멀젼 |
증류수 | 608.7 | 608.7 | 608.7 | 608.7 | 608.7 |
우레탄 아이오노머 | 281.16 | 281.16 | 281.16 | 281.16 | 281.16 | |
사슬연장제 | 5.02 | 9.05 | 9.05 | 15.09 | 15.09 | |
증류수 | 34.67 | 44.07 | 44.07 | 58.17 | 58.17 | |
소포제 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | |
고형분 (중량%) | 30 | 30 | 30 | 30 | 30 | |
SO₃Na 함량 (중량%) | 2.65 | 1.86 | 2.46 | 1.63 | 2.19 | |
우레탄 아크릴 레이트 |
우레탄 에멀젼 | 100 | 100 | 100 | 100 | 100 |
SM | 18.0 | 13.2 | 15.6 | 10.8 | 13.2 | |
MMA | 20.25 | 14.85 | 17.55 | 12.15 | 14.85 | |
BAM | 6.75 | 4.95 | 5.85 | 4.05 | 4.95 | |
GMA | 0.23 | 0.17 | 0.2 | 0.14 | 0.17 | |
증류수 | 96.17 | 70.56 | 83.37 | 57.76 | 70.56 | |
개시제(5% Soln) | 9.0 | 6.6 | 7.8 | 5.4 | 6.6 | |
산화 촉매 | 1.4 | 1.0 | 1.2 | 0.8 | 1.0 | |
환원 촉매 | 1.4 | 1.0 | 1.2 | 0.8 | 1.0 | |
아크릴모노머의 사용량(중량%) | 150 | 110 | 130 | 90 | 110 | |
SO₃Na 함량 (중량%) | 1.05 | 0.88 | 1.06 | 0.85 | 1.03 |
구성성분 |
비교예 | |||
1 | 2 | 3 | ||
우레탄 아이오 노머 |
폴리올 | 567.31 | 567.31 | 567.31 |
디이소시아네이트 | 349.48 | 349.48 | 349.48 | |
사슬연장제 | 53.21 | 53.21 | 53.21 | |
양쪽성용매 | 30 | 30 | 30 | |
NCO함량 (%) | 5.11 | 5.11 | 5.11 | |
COOH 함량 (%) | 17.85 | 17.85 | 17.85 | |
우레탄 에멀젼 |
증류수 | 608.7 | 608.7 | 608.7 |
중화제 | 11.59 | 11.59 | 11.59 | |
우레탄 아이오노머 |
281.16 | 281.16 | 281.16 | |
사슬연장제 | 9.27 | 9.27 | 9.27 | |
증류수 | 101.68 | 101.68 | 101.68 | |
소포제 | 1.6 | 1.6 | 1.6 | |
고형분 (%) | 30 | 30 | 30 | |
COOH 함량 (%) | 4.95 | 4.95 | 4.95 | |
우레탄 아크릴 레이트 |
우레탄 에멀젼 |
100 | 100 | 100 |
SM | 2.4 | 3.6 | 4.8 | |
MMA | 2.7 | 4.05 | 5.4 | |
BAM | 0.9 | 1.35 | 1.8 | |
GMA | 0.03 | 0.05 | 0.06 | |
증류수 | 12.8 | 19.22 | 25.61 | |
개시제 (5% Soln) |
1.2 | 1.8 | 2.4 | |
산화 촉매 | 0.2 | 0.3 | 0.4 | |
환원 촉매 | 0.2 | 0.3 | 0.4 | |
우레탄 에멀젼수지 대비 아크릴모노머 투입 함량(%) | 20 | 30 | 40 | |
COOH 함량 (%) | 4.11 | 3.79 | 3.51 |
시 료 번 호 | 유화 | 상온(25℃)도막형성 | 내수성 | 도막강도 |
실시예 1 | O | O | 5 | 3 |
실시예 2 | O | O | 6 | 4 |
실시예 3 | O | O | 5 | 4 |
실시예 4 | O | O | 6 | 5 |
실시예 5 | O | O | 4 | 5 |
실시예 6 | O | O | 5 | 5 |
비교예 1 | O | O | 1 | 1 |
비교예 2 | O | X | - | - |
비교예 3 | X | X | - | - |
Claims (4)
- 분자 내에 SO₃Na기 5~15중량%를 포함하면서 수평균분자량이 200~3000인 폴리올에다 지방족이나 방향족 또는 지환족 이소시아네이트를 반응시키고, 여기에 글리콜류 또는 디아민류 사슬연장제를 추가반응 시켜서 NCO 함량이 3~10중량%이고, SO₃Na 함량이 수지전체에 대해 3.5~9중량%이며, 고형분 함량이 50~100%인 폴리우레탄 아이오노머(Ionomer)를 합성하는 단계와;
상기 폴리우레탄 아이오노머를 증류수에 드롭핑(Dropping)하여 분산시킨 후, 여기에 디아민류의 사슬연장제를 드롭핑 투입하여 SO₃Na함량이 1~2.5중량%이고, 고형분 함량이 15~50중량%인 폴리우레탄 에멀젼을 합성하는 단계와;
상기 폴리우레탄 에멀젼을 증류수와 혼합하고, 여기에 상기 폴리우레탄 에멀젼의 고형분에 대하여 1~150중량%의 아크릴 모노머를 드롭핑 하여 혼합한 후, 이 혼합물과 중합개시제를 증류수에 동시에 드롭핑 하고, 여기에 산화 환원 촉매를 드롭핑 하여 SO₃Na 함량이 수지전체에 대해 0.4~2.5중량%이고, 고형분 함량이 20~50중량%인 폴리우레탄 아크릴레이트를 제조하는 단계;
를 포함하여 이루어지는 것을 특징으로 하는 수용성 폴리우레탄 아크릴 레이트의 제조방법
- 제1항에 있어서, 상기 글리콜류 사슬연장제로는 MEG(Ethylene Glycol), 1,2-PG(1,2-Propylene Glycol), 1,3-BD(1,3-Butandiol), 1,4-BD(1,4-Butandiol), NPG(Neopentyl glycol), DEG(Diethylene Glycol), MPD(3-Methyl-1,5-Pentandiol), 1,6-HD(1,6-Hexandiol), TMP(Trimethylol Propane)중에서 선택된 어느 하나 이상을 사용하고, 상기 디아민류 사슬연장제로는 IPDA(Isophorone diamine), HDA(Hexandiamine), Hydrazine, EDA(Ethylenediamine), CHDA(1,4-ciclohexandiamine), TDA(2,4-Toluylenediamine), Diethyltoluene diamine, 4,4-Diamino dicyclohexyl methane, 4,4-Methylene bis(2-chloro aniline), PDA(Propylenediamine), BDA(Butylenediamine) 중에서 선택된 어느 하나 이상을 사용하는 것을 특징으로 하는 수용성 폴리우레탄 아크릴 레이트의 제조방법
- 제1항에 있어서, 상기 폴리우레탄 아이오노머(Ionomer)를 합성하는 단계에서 상기 아이오노머의 점도가 60℃에서 10,000 mPas 이상이면, 아세톤, NMP(N-methyl pyrolidone), DMF(Dimethyl formamide), THF(Tetrahydro furan) 중에서 선택된 어느 하나 이상의 양쪽성 용매를 투입하여 점도를 조절하는 것을 특징으로 하는 수용성 폴리우레탄 아크릴 레이트의 제조방법.
- 제1항에 있어서, 상기 아크릴 모노머로는 MA(Methyl acrylate), EAM(Ethyl acrylate), iso-PA(Isopropyl acrylate), BAM(n-Butyl acrylate), 2-EHA(2-Ethylhexyl acrylate), MMA(Methyl methacrylate), EMA(Ethyl methacrylate), iso-PMA(Isopropyl methacrylate), n-BMA(n-Butyl methacrylate), iso-BMA(iso-Butyl methacrylate), n-HMA(n-Hexyl methacrylate), LMA(Lauryl methacrylate), AA(Acrylic acid), MAA(Methacrylic acid), IA(Itaconic acid), 2-HEMA(2-Hydroxyethyl methacrylate), HPMA(Hydroxypropyl methacrylate), 2-HEA(2-Hydroxyethyl acrylate), HPA(Hydropropyl acrylate), AAm(Acrylamide), N-MAAm(N-Methylolacrylamide), DAAM(Diacetonacrylate), GMA(Glycidylmethacrylate), SM(Styrene Monomer), MEA(Methoxyethyl acrylate), SMA(Stearic methacrylate), AMA(Ally methacrylate), I-BMAM(iso-butoxy methyl acrylamide), 2-EHMA(2-Ethyl hexyl methacrylate), DMAA(Dimethyl amino acrylate), VT(Vinyl toluene), VAc(Vinylacetate), AN(Acrylonitrile) 중에서 선택된 어느 하나 이상을 사용하는 것을 특징으로 하는 수용성 폴리우레탄 아크릴 레이트의 제조방법.
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KR1020100036510A KR101009998B1 (ko) | 2010-04-20 | 2010-04-20 | 수용성 폴리우레탄 아크릴레이트의 제조방법 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102009042B1 (ko) * | 2018-06-15 | 2019-08-08 | (주)바이오소재 | 폴리에틸렌 대체용 생분해 촉매제를 함유한 친환경 나노 클레이 분산 수용성 아크릴 폴리우레탄 코팅액 및 코팅지 제조방법 |
US11339288B2 (en) | 2017-11-10 | 2022-05-24 | Lg Chem, Ltd. | Photocurable composition and coating layer including cured product thereof |
KR102420431B1 (ko) | 2022-03-17 | 2022-07-14 | 한서포리머주식회사 | 2액형 수용성 상도제 조성물 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5290663A (en) * | 1991-03-01 | 1994-03-01 | W. R. Grace & Co.-Conn. | Photocurable polyurethane-acrylate ionomer compositions for aqueous developable printing plates |
JPH10139839A (ja) * | 1996-11-14 | 1998-05-26 | Taisei Kako Kk | 水性アクリル−ウレタン複合体である常温硬化性水性樹脂組成物及びこれを用いたコーティング剤又はインキ |
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2010
- 2010-04-20 KR KR1020100036510A patent/KR101009998B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5290663A (en) * | 1991-03-01 | 1994-03-01 | W. R. Grace & Co.-Conn. | Photocurable polyurethane-acrylate ionomer compositions for aqueous developable printing plates |
JPH10139839A (ja) * | 1996-11-14 | 1998-05-26 | Taisei Kako Kk | 水性アクリル−ウレタン複合体である常温硬化性水性樹脂組成物及びこれを用いたコーティング剤又はインキ |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11339288B2 (en) | 2017-11-10 | 2022-05-24 | Lg Chem, Ltd. | Photocurable composition and coating layer including cured product thereof |
KR102009042B1 (ko) * | 2018-06-15 | 2019-08-08 | (주)바이오소재 | 폴리에틸렌 대체용 생분해 촉매제를 함유한 친환경 나노 클레이 분산 수용성 아크릴 폴리우레탄 코팅액 및 코팅지 제조방법 |
KR102420431B1 (ko) | 2022-03-17 | 2022-07-14 | 한서포리머주식회사 | 2액형 수용성 상도제 조성물 |
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