KR101682466B1 - 아세틸화 셀룰로오스 에테르 및 이를 포함하는 물품 - Google Patents
아세틸화 셀룰로오스 에테르 및 이를 포함하는 물품 Download PDFInfo
- Publication number
- KR101682466B1 KR101682466B1 KR1020100009159A KR20100009159A KR101682466B1 KR 101682466 B1 KR101682466 B1 KR 101682466B1 KR 1020100009159 A KR1020100009159 A KR 1020100009159A KR 20100009159 A KR20100009159 A KR 20100009159A KR 101682466 B1 KR101682466 B1 KR 101682466B1
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- KR
- South Korea
- Prior art keywords
- cellulose ether
- acetylated cellulose
- acetylated
- degree
- substitution
- 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.)
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- 229920003086 cellulose ether Polymers 0.000 title claims abstract description 76
- 238000006467 substitution reaction Methods 0.000 claims abstract description 35
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims abstract description 9
- 239000008186 active pharmaceutical agent Substances 0.000 claims abstract 4
- 238000002844 melting Methods 0.000 claims description 16
- 230000008018 melting Effects 0.000 claims description 16
- 229920002678 cellulose Polymers 0.000 claims description 13
- 239000001913 cellulose Substances 0.000 claims description 13
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 10
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 10
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 10
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 8
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 230000000397 acetylating effect Effects 0.000 claims description 5
- 229920001479 Hydroxyethyl methyl cellulose Polymers 0.000 claims description 4
- HWJHWSBFPPPIPD-UHFFFAOYSA-N ethoxyethane;propan-2-one Chemical compound CC(C)=O.CCOCC HWJHWSBFPPPIPD-UHFFFAOYSA-N 0.000 claims description 3
- 239000005022 packaging material Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 239000004753 textile Substances 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 abstract description 8
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 abstract 1
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 25
- 239000003960 organic solvent Substances 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 10
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 238000010128 melt processing Methods 0.000 description 5
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 4
- 229920002301 cellulose acetate Polymers 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- TWNIBLMWSKIRAT-VFUOTHLCSA-N levoglucosan Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@H]2CO[C@@H]1O2 TWNIBLMWSKIRAT-VFUOTHLCSA-N 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 125000001424 substituent group Chemical group 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- 230000021736 acetylation Effects 0.000 description 3
- 238000006640 acetylation reaction Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 229920000609 methyl cellulose Polymers 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 239000001923 methylcellulose Substances 0.000 description 3
- 235000010981 methylcellulose Nutrition 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229920013820 alkyl cellulose Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 101100395869 Escherichia coli sta3 gene Proteins 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical group OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000000578 dry spinning Methods 0.000 description 1
- 238000006266 etherification reaction Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- -1 hydroxypropyl group Chemical group 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000807 solvent casting Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B3/00—Preparation of cellulose esters of organic acids
- C08B3/06—Cellulose acetate, e.g. mono-acetate, di-acetate or tri-acetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/02—Alkyl or cycloalkyl ethers
- C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
- C08B11/08—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with hydroxylated hydrocarbon radicals; Esters, ethers, or acetals thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B13/00—Preparation of cellulose ether-esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/26—Cellulose ethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/32—Cellulose ether-esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/12—Applications used for fibers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Wrappers (AREA)
Abstract
Description
셀룰로오스 에테르 | ||||
종류 | 메틸기 치환도(DS) | 히드록시알킬기 치환도(MS) | 점도(cps) | |
실시예 1 | PMC15M | 1.85 | 0.23 | 200 |
실시예 2 | PMB40H | 1.83 | 0.18 | 4000 |
실시예 3 | PMT19U | 1.61 | 0.07 | 19000 |
실시예 4 | PMC50U | 1.39 | 0.22 | 55000 |
실시예 5 | PMH9860 | 1.21 | 0.83 | 32000 |
비교예 2 | MC40H | 1.91 | - | 4000 |
실시예 7 | EMA70U | 1.44 | 0.28 | 50000 |
실시예 8 | EMB80H | 1.47 | 0.23 | 8000 |
실시예 9 | EMC50U | 1.85 | 0.31 | 50000 |
비교예 1 | HPMC 1 | 0.55 | 4.80 | 3500 |
아세틸기 치환도(MS) | 점도(cps) | 용융점(℃) | 유기용매에 대한 용해성 | |||||||
MeCl | AA | DMSO | Prd | AT | THF | DMAc | ||||
실시예 1 | 1.18 | 200 | 211 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
실시예 2 | 1.16 | 3800 | 203 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
실시예 3 | 1.33 | 17000 | 198 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
실시예 4 | 1.57 | 53500 | 218 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
실시예 5 | 1.77 | 31000 | 185 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
비교예 2 | 1.05 | 3700 | 195 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
실시예 7 | 1.58 | 51000 | 218 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
실시예 8 | 1.51 | 7800 | 208 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
실시예 9 | 1.16 | 47000 | 213 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
비교예 1 | 2.43 | 아세톤에 녹지 않음 | 녹지 않고 열분해가 일어남 |
○ | ○ | ○ | ○ | × | × | × |
Claims (6)
히드록시프로필메틸셀룰로오스 및 히드록시에틸메틸셀룰로오스로부터 선택된 적어도 1종의 셀룰로오스 에테르가 아세틸화되어 형성된 아세틸화 셀룰로오스 에테르.
20℃ 및 20rpm에서 브룩필드 점도계로 측정한, 2중량%의 상기 아세틸화 셀룰로오스 에테르-아세톤 용액의 점도가 5~100,000cps인 아세틸화 셀룰로오스 에테르.
180~250℃의 용융점을 갖는 아세틸화 셀룰로오스 에테르.
상기 물품은 포장재, 섬유, 가전제품 케이스, 휴대폰 케이스 또는 페인트 리무버인 물품.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100009159A KR101682466B1 (ko) | 2010-02-01 | 2010-02-01 | 아세틸화 셀룰로오스 에테르 및 이를 포함하는 물품 |
CN2010800627906A CN102725313A (zh) | 2010-02-01 | 2010-10-11 | 乙酰化纤维素醚及包含其的制品 |
US13/521,832 US20120296078A1 (en) | 2010-02-01 | 2010-10-11 | Acetylated cellulose ether and articles comprising the same |
EP10844797.0A EP2531530A4 (en) | 2010-02-01 | 2010-10-11 | ACETYLATED CELLULOSE ETHER AND ARTICLES HAVING THE SAME |
PCT/KR2010/006938 WO2011093573A1 (en) | 2010-02-01 | 2010-10-11 | Acetylated cellulose ether and articles comprising the same |
JP2012551900A JP5827244B2 (ja) | 2010-02-01 | 2010-10-11 | アセチル化セルロースエーテル及びそれを含む物品 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100009159A KR101682466B1 (ko) | 2010-02-01 | 2010-02-01 | 아세틸화 셀룰로오스 에테르 및 이를 포함하는 물품 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110089662A KR20110089662A (ko) | 2011-08-09 |
KR101682466B1 true KR101682466B1 (ko) | 2016-12-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020100009159A Active KR101682466B1 (ko) | 2010-02-01 | 2010-02-01 | 아세틸화 셀룰로오스 에테르 및 이를 포함하는 물품 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120296078A1 (ko) |
EP (1) | EP2531530A4 (ko) |
JP (1) | JP5827244B2 (ko) |
KR (1) | KR101682466B1 (ko) |
CN (1) | CN102725313A (ko) |
WO (1) | WO2011093573A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101925645B1 (ko) | 2012-12-07 | 2018-12-05 | 롯데정밀화학 주식회사 | 내염소성이 개선된 아세틸화 셀룰로오스 에테르 및 이를 포함한 제품 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101837634B1 (ko) * | 2011-12-20 | 2018-03-13 | 롯데정밀화학 주식회사 | 아세틸화 셀룰로오스 에테르와 그의 제조방법, 및 상기 아세틸화 셀룰로오스 에테르를 포함하는 물품 |
KR101837635B1 (ko) | 2011-12-30 | 2018-03-13 | 롯데정밀화학 주식회사 | 아세틸화 셀룰로오스 에테르의 제조방법, 및 그 방법에 의해 제조된 아세틸화 셀룰로오스 에테르 |
KR101442701B1 (ko) * | 2012-01-20 | 2014-09-23 | 한국화학연구원 | 내구성이 우수한 아세틸 셀룰로스계 수처리용 분리막 및 이의 제조방법 |
CN107602710A (zh) * | 2012-08-24 | 2018-01-19 | 陶氏环球技术有限责任公司 | 新的具有高分子量和均匀性的酯化纤维素醚 |
CN104936613B (zh) * | 2012-11-30 | 2018-05-22 | 株式会社糖锁工学研究所 | 糖链加成连接子、含有糖链加成连接子与生理活性物质的化合物或其盐、以及其制造方法 |
KR101967478B1 (ko) * | 2012-12-07 | 2019-08-13 | 롯데정밀화학 주식회사 | 내오염성이 개선된 아세틸화 셀룰로오스 에테르의 제조방법 및 이로부터 얻은 아세틸화 셀룰로오스 에테르 |
KR102213220B1 (ko) * | 2013-12-31 | 2021-02-08 | 롯데정밀화학 주식회사 | 아세틸화 셀룰로오스 에테르 마이크로섬유를 포함하는 필름 |
CN107182212A (zh) * | 2016-01-11 | 2017-09-19 | 乐天精密化学株式会社 | 制备乙酰化纤维素醚的方法 |
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JP5470032B2 (ja) * | 2009-08-12 | 2014-04-16 | 富士フイルム株式会社 | セルロース誘導体、熱成形材料、成形体及びその製造方法並びに電気電子機器用筐体 |
KR20150003419A (ko) * | 2013-06-26 | 2015-01-09 | 에스케이이노베이션 주식회사 | 셀룰로오스 아실레이트 필름 |
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2010
- 2010-02-01 KR KR1020100009159A patent/KR101682466B1/ko active Active
- 2010-10-11 US US13/521,832 patent/US20120296078A1/en not_active Abandoned
- 2010-10-11 JP JP2012551900A patent/JP5827244B2/ja active Active
- 2010-10-11 EP EP10844797.0A patent/EP2531530A4/en not_active Withdrawn
- 2010-10-11 WO PCT/KR2010/006938 patent/WO2011093573A1/en active Application Filing
- 2010-10-11 CN CN2010800627906A patent/CN102725313A/zh active Pending
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WO2009010842A2 (en) * | 2007-07-13 | 2009-01-22 | Pfizer Products Inc. | Nanoparticles comprising ionizable, poorly water soluble cellulosic polymers |
Cited By (1)
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KR101925645B1 (ko) | 2012-12-07 | 2018-12-05 | 롯데정밀화학 주식회사 | 내염소성이 개선된 아세틸화 셀룰로오스 에테르 및 이를 포함한 제품 |
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JP5827244B2 (ja) | 2015-12-02 |
US20120296078A1 (en) | 2012-11-22 |
CN102725313A (zh) | 2012-10-10 |
EP2531530A1 (en) | 2012-12-12 |
KR20110089662A (ko) | 2011-08-09 |
EP2531530A4 (en) | 2013-07-31 |
JP2013518968A (ja) | 2013-05-23 |
WO2011093573A1 (en) | 2011-08-04 |
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