JPS6264803A - 高吸水性キトサン誘導体およびそれを含有する吸収剤 - Google Patents
高吸水性キトサン誘導体およびそれを含有する吸収剤Info
- Publication number
- JPS6264803A JPS6264803A JP61204789A JP20478986A JPS6264803A JP S6264803 A JPS6264803 A JP S6264803A JP 61204789 A JP61204789 A JP 61204789A JP 20478986 A JP20478986 A JP 20478986A JP S6264803 A JPS6264803 A JP S6264803A
- Authority
- JP
- Japan
- Prior art keywords
- chitosan
- water
- weight
- alkylated
- derivative
- 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.)
- Granted
Links
- 229920001661 Chitosan Polymers 0.000 title claims abstract description 53
- 239000002250 absorbent Substances 0.000 title claims description 21
- 230000002745 absorbent Effects 0.000 title claims description 20
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims abstract description 14
- 238000006467 substitution reaction Methods 0.000 claims abstract description 14
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 7
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920002678 cellulose Polymers 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 4
- VZIQXGLTRZLBEX-UHFFFAOYSA-N 2-chloro-1-propanol Chemical compound CC(Cl)CO VZIQXGLTRZLBEX-UHFFFAOYSA-N 0.000 claims description 2
- SZIFAVKTNFCBPC-UHFFFAOYSA-N 2-chloroethanol Chemical compound OCCCl SZIFAVKTNFCBPC-UHFFFAOYSA-N 0.000 claims description 2
- 239000004593 Epoxy Substances 0.000 claims description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 2
- 150000001299 aldehydes Chemical class 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000012948 isocyanate Substances 0.000 claims description 2
- 150000002513 isocyanates Chemical class 0.000 claims description 2
- 229920005862 polyol Polymers 0.000 claims description 2
- 150000003077 polyols Chemical class 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims 3
- 125000004386 diacrylate group Chemical group 0.000 claims 1
- 229920002101 Chitin Polymers 0.000 abstract description 10
- 239000003795 chemical substances by application Substances 0.000 abstract description 6
- 238000004132 cross linking Methods 0.000 abstract description 6
- -1 hydroxyalkyl ether Chemical compound 0.000 abstract description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract description 4
- 150000003839 salts Chemical class 0.000 abstract description 4
- MSWZFWKMSRAUBD-IVMDWMLBSA-N 2-amino-2-deoxy-D-glucopyranose Chemical compound N[C@H]1C(O)O[C@H](CO)[C@@H](O)[C@@H]1O MSWZFWKMSRAUBD-IVMDWMLBSA-N 0.000 abstract description 3
- 241000238424 Crustacea Species 0.000 abstract description 3
- 241000238557 Decapoda Species 0.000 abstract description 3
- 239000003513 alkali Substances 0.000 abstract description 3
- 239000002168 alkylating agent Substances 0.000 abstract description 3
- 229940100198 alkylating agent Drugs 0.000 abstract description 3
- 125000003277 amino group Chemical group 0.000 abstract description 3
- 230000000850 deacetylating effect Effects 0.000 abstract description 3
- 241000238421 Arthropoda Species 0.000 abstract description 2
- MSWZFWKMSRAUBD-UHFFFAOYSA-N beta-D-galactosamine Natural products NC1C(O)OC(CO)C(O)C1O MSWZFWKMSRAUBD-UHFFFAOYSA-N 0.000 abstract description 2
- 229960002442 glucosamine Drugs 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000007935 neutral effect Effects 0.000 abstract description 2
- 238000006116 polymerization reaction Methods 0.000 abstract description 2
- 125000001033 ether group Chemical group 0.000 abstract 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract 1
- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical compound OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 abstract 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 33
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 15
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 238000006266 etherification reaction Methods 0.000 description 11
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 8
- 239000000843 powder Substances 0.000 description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 229920001131 Pulp (paper) Polymers 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002152 alkylating effect Effects 0.000 description 2
- 230000029936 alkylation Effects 0.000 description 2
- 238000005804 alkylation reaction Methods 0.000 description 2
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 description 2
- 230000006196 deacetylation Effects 0.000 description 2
- 238000003381 deacetylation reaction Methods 0.000 description 2
- 239000002552 dosage form Substances 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- UWFRVQVNYNPBEF-UHFFFAOYSA-N 1-(2,4-dimethylphenyl)propan-1-one Chemical class CCC(=O)C1=CC=C(C)C=C1C UWFRVQVNYNPBEF-UHFFFAOYSA-N 0.000 description 1
- IVIDDMGBRCPGLJ-UHFFFAOYSA-N 2,3-bis(oxiran-2-ylmethoxy)propan-1-ol Chemical compound C1OC1COC(CO)COCC1CO1 IVIDDMGBRCPGLJ-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- AOBIOSPNXBMOAT-UHFFFAOYSA-N 2-[2-(oxiran-2-ylmethoxy)ethoxymethyl]oxirane Chemical compound C1OC1COCCOCC1CO1 AOBIOSPNXBMOAT-UHFFFAOYSA-N 0.000 description 1
- WTYYGFLRBWMFRY-UHFFFAOYSA-N 2-[6-(oxiran-2-ylmethoxy)hexoxymethyl]oxirane Chemical compound C1OC1COCCCCCCOCC1CO1 WTYYGFLRBWMFRY-UHFFFAOYSA-N 0.000 description 1
- MECNWXGGNCJFQJ-UHFFFAOYSA-N 3-piperidin-1-ylpropane-1,2-diol Chemical compound OCC(O)CN1CCCCC1 MECNWXGGNCJFQJ-UHFFFAOYSA-N 0.000 description 1
- UMHJEEQLYBKSAN-UHFFFAOYSA-N Adipaldehyde Chemical compound O=CCCCCC=O UMHJEEQLYBKSAN-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical class ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 239000011837 N,N-methylenebisacrylamide Substances 0.000 description 1
- 125000003047 N-acetyl group Chemical group 0.000 description 1
- 235000005018 Pinus echinata Nutrition 0.000 description 1
- 241001236219 Pinus echinata Species 0.000 description 1
- 235000017339 Pinus palustris Nutrition 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- RDHPKYGYEGBMSE-UHFFFAOYSA-N bromoethane Chemical compound CCBr RDHPKYGYEGBMSE-UHFFFAOYSA-N 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229960003750 ethyl chloride Drugs 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- HVTICUPFWKNHNG-UHFFFAOYSA-N iodoethane Chemical compound CCI HVTICUPFWKNHNG-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229940102396 methyl bromide Drugs 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
- Materials For Medical Uses (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Biological Depolymerization Polymers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61204789A JPS6264803A (ja) | 1986-08-29 | 1986-08-29 | 高吸水性キトサン誘導体およびそれを含有する吸収剤 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61204789A JPS6264803A (ja) | 1986-08-29 | 1986-08-29 | 高吸水性キトサン誘導体およびそれを含有する吸収剤 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7821677A Division JPS5411955A (en) | 1977-06-29 | 1977-06-29 | High water absorbing chitosan derivative and absorbing agent containing it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6264803A true JPS6264803A (ja) | 1987-03-23 |
| JPH0132241B2 JPH0132241B2 (enrdf_load_stackoverflow) | 1989-06-30 |
Family
ID=16496373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61204789A Granted JPS6264803A (ja) | 1986-08-29 | 1986-08-29 | 高吸水性キトサン誘導体およびそれを含有する吸収剤 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6264803A (enrdf_load_stackoverflow) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05305129A (ja) * | 1992-05-02 | 1993-11-19 | Nishikawa Rubber Co Ltd | 医療用被覆保護材 |
| EP0627225A3 (de) * | 1993-06-01 | 1995-02-08 | Huels Chemische Werke Ag | Superabsorbentien und ein Verfahren zu ihrer Herstellung. |
| JP2008505716A (ja) * | 2004-07-09 | 2008-02-28 | ザ クリーヴランド クリニック ファウンデーション | ヒドロキシフェニル架橋高分子ネットワーク及びその用途 |
| US8138265B2 (en) | 2003-01-10 | 2012-03-20 | The Cleveland Clinic Foundation | Hydroxyphenyl cross-linked macromolecular network and applications thereof |
| US8137688B2 (en) | 2003-01-10 | 2012-03-20 | The Cleveland Clinic Foundation | Hydroxyphenyl cross-linked macromolecular network and applications thereof |
| US8207262B2 (en) | 2003-01-10 | 2012-06-26 | The Cleveland Clinic Foundation | Hydroxyphenyl cross-linked macromolecular network and applications thereof |
| US8410180B2 (en) | 2008-04-30 | 2013-04-02 | The Cleveland Clinic Foundation | Methods to treat urinary incontinence |
| WO2015012273A1 (ja) * | 2013-07-23 | 2015-01-29 | ユニ・チャーム株式会社 | 吸水剤 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103387279B (zh) * | 2013-08-13 | 2015-05-06 | 南京大学 | 一种化学键链接的强阳离子型接枝两性壳聚糖絮凝剂及其制法 |
-
1986
- 1986-08-29 JP JP61204789A patent/JPS6264803A/ja active Granted
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05305129A (ja) * | 1992-05-02 | 1993-11-19 | Nishikawa Rubber Co Ltd | 医療用被覆保護材 |
| EP0627225A3 (de) * | 1993-06-01 | 1995-02-08 | Huels Chemische Werke Ag | Superabsorbentien und ein Verfahren zu ihrer Herstellung. |
| US8138265B2 (en) | 2003-01-10 | 2012-03-20 | The Cleveland Clinic Foundation | Hydroxyphenyl cross-linked macromolecular network and applications thereof |
| US8137688B2 (en) | 2003-01-10 | 2012-03-20 | The Cleveland Clinic Foundation | Hydroxyphenyl cross-linked macromolecular network and applications thereof |
| US8207262B2 (en) | 2003-01-10 | 2012-06-26 | The Cleveland Clinic Foundation | Hydroxyphenyl cross-linked macromolecular network and applications thereof |
| JP2008505716A (ja) * | 2004-07-09 | 2008-02-28 | ザ クリーヴランド クリニック ファウンデーション | ヒドロキシフェニル架橋高分子ネットワーク及びその用途 |
| US8410180B2 (en) | 2008-04-30 | 2013-04-02 | The Cleveland Clinic Foundation | Methods to treat urinary incontinence |
| WO2015012273A1 (ja) * | 2013-07-23 | 2015-01-29 | ユニ・チャーム株式会社 | 吸水剤 |
| JP2015020157A (ja) * | 2013-07-23 | 2015-02-02 | ユニ・チャーム株式会社 | 吸水剤 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0132241B2 (enrdf_load_stackoverflow) | 1989-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4190563A (en) | Particulate absorbant material surface treated with polyether to improve dispersibility in blood | |
| EP0637594B1 (en) | Water-absorbent resins and manufacturing methods thereof | |
| US5409771A (en) | Aqueous-liquid and blood-absorbing powdery reticulated polymers, process for producing the same and their use as absorbents in sanitary articles | |
| CN100471874C (zh) | 超吸收剂、其制备方法及其用途 | |
| US5340853A (en) | Polymer-based swelling and absorbing agents with an improved degradability and an improved absorption for water, aqueous solutions and body liquids and the use of said agents for the production of hygienic articles and for soil conditioning | |
| JP7239276B2 (ja) | 吸水性樹脂粒子及びその製造方法 | |
| US20120289607A1 (en) | Absorbent composition and methods thereof | |
| CA2333131A1 (en) | Water-absorbing polymers having supramolecular hollow molecules, a method of producing same, and their use | |
| PL173739B1 (pl) | Kompozycja polimerowa materiału absorpcyjnego i sposób wytwarzania kompozycji polimerowej materiału absorpcyjnego | |
| BG62855B1 (bg) | Полимерен състав, състав на абсорбционен материал, тяхнотополучаване и приложение | |
| JP4819984B2 (ja) | 自己架橋型アルキルセルロース誘導体、及びそれらの製造方法 | |
| MXPA05010317A (es) | Redes de almidon como materiales absorbentes o superabsorbente y su preparacion por extrusion. | |
| JP2003160602A (ja) | 橋かけ構造を有するキチン誘導体及び／又はキトサン誘導体の製造方法 | |
| JPH0796181A (ja) | 超吸収剤及びその製法及びそれを有する衛生品 | |
| JP3720084B2 (ja) | 吸水性樹脂およびその製造方法並びに吸水性物品 | |
| JPS60212162A (ja) | 吸収剤 | |
| JPS6264803A (ja) | 高吸水性キトサン誘導体およびそれを含有する吸収剤 | |
| JP5430091B2 (ja) | 高吸水性樹脂およびその製造方法 | |
| CN103443187A (zh) | 水性液体吸收性树脂、水性液体吸收性组合物以及使用其的吸收体和吸收性物品 | |
| JP5188824B2 (ja) | 吸収性樹脂粒子及びこの製造方法 | |
| JPS6216961B2 (enrdf_load_stackoverflow) | ||
| WO1996028515A1 (fr) | Composition de resine absorbant le sang et articles absorbants | |
| GB1564536A (en) | Swellable cellulose ethers | |
| JP5356712B2 (ja) | 吸収性樹脂粒子の製造方法 | |
| KR20190080165A (ko) | 셀룰로오스 유도체 입자의 제조방법, 상기 방법에 의해 제조된 셀룰로오스 유도체 입자 및 이를 포함하는 흡수성 물품 |