KR101604272B1 - 고흡수성 수지의 제조방법 - Google Patents
고흡수성 수지의 제조방법 Download PDFInfo
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- KR101604272B1 KR101604272B1 KR1020140054990A KR20140054990A KR101604272B1 KR 101604272 B1 KR101604272 B1 KR 101604272B1 KR 1020140054990 A KR1020140054990 A KR 1020140054990A KR 20140054990 A KR20140054990 A KR 20140054990A KR 101604272 B1 KR101604272 B1 KR 101604272B1
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- 238000002360 preparation method Methods 0.000 title description 3
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- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 6
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 claims description 6
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- ZLTPDFXIESTBQG-UHFFFAOYSA-N isothiazole Chemical compound C=1C=NSC=1 ZLTPDFXIESTBQG-UHFFFAOYSA-N 0.000 claims description 3
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- 125000002467 phosphate group Chemical class [H]OP(=O)(O[H])O[*] 0.000 claims description 3
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- XSNZWKJNTNUPME-UHFFFAOYSA-N benzoic acid;1h-pyrrole Chemical compound C=1C=CNC=1.OC(=O)C1=CC=CC=C1 XSNZWKJNTNUPME-UHFFFAOYSA-N 0.000 claims 1
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- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 8
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- 238000004381 surface treatment Methods 0.000 description 6
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- 235000011054 acetic acid Nutrition 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
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- 229960005070 ascorbic acid Drugs 0.000 description 1
- RFRXIWQYSOIBDI-UHFFFAOYSA-N benzarone Chemical compound CCC=1OC2=CC=CC=C2C=1C(=O)C1=CC=C(O)C=C1 RFRXIWQYSOIBDI-UHFFFAOYSA-N 0.000 description 1
- GONOPSZTUGRENK-UHFFFAOYSA-N benzyl(trichloro)silane Chemical compound Cl[Si](Cl)(Cl)CC1=CC=CC=C1 GONOPSZTUGRENK-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
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- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 125000004386 diacrylate group Chemical group 0.000 description 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
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- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
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- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 229910001412 inorganic anion Inorganic materials 0.000 description 1
- 229910001411 inorganic cation Inorganic materials 0.000 description 1
- CTAPFRYPJLPFDF-UHFFFAOYSA-N isoxazole Chemical compound C=1C=NOC=1 CTAPFRYPJLPFDF-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- LSHROXHEILXKHM-UHFFFAOYSA-N n'-[2-[2-[2-(2-aminoethylamino)ethylamino]ethylamino]ethyl]ethane-1,2-diamine Chemical compound NCCNCCNCCNCCNCCN LSHROXHEILXKHM-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N n-hexanoic acid Natural products CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 150000002892 organic cations Chemical class 0.000 description 1
- WUHLVXDDBHWHLQ-UHFFFAOYSA-N pentazole Chemical compound N=1N=NNN=1 WUHLVXDDBHWHLQ-UHFFFAOYSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- FAQJJMHZNSSFSM-UHFFFAOYSA-N phenylglyoxylic acid Chemical compound OC(=O)C(=O)C1=CC=CC=C1 FAQJJMHZNSSFSM-UHFFFAOYSA-N 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-O pyridinium Chemical compound C1=CC=[NH+]C=C1 JUJWROOIHBZHMG-UHFFFAOYSA-O 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
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- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- 150000003536 tetrazoles Chemical class 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 229960001124 trientine Drugs 0.000 description 1
- 150000008648 triflates Chemical class 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
- C08J3/245—Differential crosslinking of one polymer with one crosslinking type, e.g. surface crosslinking
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/122—Pulverisation by spraying
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/28—Treatment by wave energy or particle radiation
-
- 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
- C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
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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)
- Processes Of Treating Macromolecular Substances (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dispersion Chemistry (AREA)
Abstract
Description
CRC(g/g) | AUL (g/g) | GBP(darcy) | 표면가교시 뭉침현상 | |
실시예 1 | 33.5 | 22.2 | 10.8 | 없음 |
실시예 2 | 33.6 | 23.6 | 12.3 | 없음 |
실시예 3 | 33.3 | 20.1 | 18.2 | 없음 |
실시예 4 | 32.8 | 22.8 | 19.6 | 없음 |
실시예 5 | 34.1 | 19.5 | 22.1 | 없음 |
비교예 1 | 36.1 | 9.4 | 0.6 | 있음 |
비교예 2 | 32.4 | 20.7 | 5.3 | 없음 |
Claims (15)
- 수용성 에틸렌계 불포화 단량체 및 중합개시제를 포함하는 모노머 조성물을 열중합 또는 광중합하여 함수겔상 중합체를 형성하는 단계;
상기 함수겔상 중합체를 건조하는 단계;
상기 건조된 중합체를 분쇄하는 단계; 및
상기 분쇄된 중합체에 표면가교제, 물 및 이온성 액체를 포함하는 표면가교액을 분사하여 상기 분쇄된 중합체의 표면을 가교하는 단계;를 포함하며,
상기 이온성 액체는 양이온 및 음이온으로 구성되고 중성을 띄며, 상기 분쇄된 중합체 100 중량부에 대해 0.05 내지 1.0 중량부로 사용하고,
상기 양이온은 이미다졸, 피리딘, 피라졸, 티아졸, 이소티아졸, 아자티아졸, 옥소티아졸, 옥사인, 옥사졸린, 옥사조보롤, 디티오졸, 트리아졸, 셀레노졸, 옥사포스폴, 피롤, 보롤, 퓨란, 티오펜, 포스폴, 펜타졸, 인돌, 인돌린, 옥사졸, 이소옥사졸, 이소트리아졸, 테트라졸, 벤조퓨란, 디벤조퓨란, 벤조티오펜, 디벤조티오펜, 티아디아졸, 피리미딘, 피라진, 피리다진, 피페라진, 피페리딘, 모폴렌, 피란, 아놀린, 프탈진, 퀴나졸린, 퀴녹살린, 퀴놀린, 이소퀴놀린, 타진, 옥사진 및 아자아눌렌계 양이온으로 이루어지는 군으로부터 선택되는 고흡수성 수지의 제조방법.
- 삭제
- 삭제
- 제1항에 있어서, 상기 양이온은 N-알킬피리디늄, N,N-디알킬이미다졸륨으로 이루어진 군으로부터 선택되는 고흡수성 수지의 제조방법.
- 제1항에 있어서, 상기 음이온은 염화물염, 붕산염, 인산염, 질산염, 황산염, 트리플레이트, 할로겐화 구리염, 안티몬산염, 카르보란, 폴리옥소 금속염, 금속보란, 및 카르복실산염을 구성하는 음이온으로 이루어진 군으로부터 선택되는 고흡수성 수지의 제조방법.
- 제5항에 있어서, 상기 음이온은 Cl-, BF4 -, PF6 -, CF3SO3 -, CF3COO-, SbF6 -, [CuCl2]-, AsF6 -, SO4 -, CF3CH2CH2COO-, (CF3SO2)C-, CF3(CF2)3SO3 -, 및 [CF3SO2]2N- 로 이루어진 군으로부터 선택되는 고흡수성 수지의 제조방법.
- 삭제
- 제1항에 있어서, 상기 표면 가교제는 2가 이상의 다가 알코올 화합물; 에폭시 화합물; 폴리아민 화합물; 할로에폭시 화합물; 할로에폭시 화합물의 축합 산물; 옥사졸린 화합물; 모노-, 디- 또는 폴리옥사졸리디논 화합물; 환상 우레아 화합물; 다가 금속염; 및 알킬렌 카보네이트 화합물로 이루어진 군으로 이루어진 군에서 선택되는 1 종 이상인 고흡수성 수지의 제조방법.
- 제1항에 있어서, 상기 표면 가교제는 상기 분쇄된 중합체 100 중량부에 대해 0.1 내지 2.0 중량부로 첨가되는 것인 고흡수성 수지의 제조방법.
- 제1항에 있어서, 상기 표면 가교액은 1가의 저급 알코올을 더 포함하는, 고흡수성 수지의 제조방법.
- 제10항에 있어서, 상기 저급 알코올은 상기 분쇄된 중합체 100 중량부에 대해 0.1 내지 2.0 중량부로 첨가되는 것인 고흡수성 수지의 제조방법.
- 제1항에 있어서, 상기 열중합 또는 광중합된 함수겔상 중합체의 함수율은 40 내지 80 중량%인 고흡수성 수지의 제조방법.
- 제1항에 있어서, 상기 건조된 중합체의 함수율은 0.1 내지 10 중량%인 고흡수성 수지의 제조방법.
- 제1항에 있어서,
상기 건조된 중합체의 분쇄는 분쇄된 중합체의 중량평균 입경이 150 내지 850㎛가 되도록 진행하는 것인 고흡수성 수지의 제조방법.
- 제1항에 있어서,
상기 표면 가교 단계는 1분 내지 120분 동안 100 내지 250℃에서 진행되는 것인 고흡수성 수지의 제조방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14772050.2A EP2829566B2 (en) | 2013-05-09 | 2014-05-09 | Preparation method for super absorbent resin |
CN201480001184.1A CN104284921B (zh) | 2013-05-09 | 2014-05-09 | 制备高吸水性聚合物的方法 |
PCT/KR2014/004166 WO2014182128A1 (ko) | 2013-05-09 | 2014-05-09 | 고흡수성 수지의 제조방법 |
US14/390,303 US9708452B2 (en) | 2013-05-09 | 2014-05-09 | Method of preparing superabsorbent polymer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US20220315787A1 (en) * | 2021-03-29 | 2022-10-06 | Seiko Epson Corporation | Processing Liquid Composition, Composition Set, Processing Method, And Textile Printing Method |
US11667805B2 (en) * | 2021-03-29 | 2023-06-06 | Seiko Epson Corporation | Processing liquid composition, composition set, processing method, and textile printing method |
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