CN1268649C - Process for preparing poly succinimide crosslinking modified chitosan material - Google Patents
Process for preparing poly succinimide crosslinking modified chitosan material Download PDFInfo
- Publication number
- CN1268649C CN1268649C CN 200410053261 CN200410053261A CN1268649C CN 1268649 C CN1268649 C CN 1268649C CN 200410053261 CN200410053261 CN 200410053261 CN 200410053261 A CN200410053261 A CN 200410053261A CN 1268649 C CN1268649 C CN 1268649C
- Authority
- CN
- China
- Prior art keywords
- polysuccinimide
- chitosan
- room temperature
- chitosan material
- reaction
- 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.)
- Expired - Lifetime
Links
- 229920001661 Chitosan Polymers 0.000 title claims abstract description 60
- 239000000463 material Substances 0.000 title claims abstract description 56
- 238000004132 cross linking Methods 0.000 title claims abstract description 33
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 title abstract 8
- 229960002317 succinimide Drugs 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000001291 vacuum drying Methods 0.000 claims abstract description 14
- 239000012153 distilled water Substances 0.000 claims abstract description 12
- 239000011148 porous material Substances 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052802 copper Inorganic materials 0.000 claims abstract description 10
- 239000010949 copper Substances 0.000 claims abstract description 10
- 239000000835 fiber Substances 0.000 claims abstract description 8
- 230000004048 modification Effects 0.000 claims abstract description 5
- 238000012986 modification Methods 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims description 10
- 238000007654 immersion Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 10
- 229920002101 Chitin Polymers 0.000 claims description 9
- KGWDUNBJIMUFAP-KVVVOXFISA-N Ethanolamine Oleate Chemical compound NCCO.CCCCCCCC\C=C/CCCCCCCC(O)=O KGWDUNBJIMUFAP-KVVVOXFISA-N 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 7
- QVYARBLCAHCSFJ-UHFFFAOYSA-N butane-1,1-diamine Chemical compound CCCC(N)N QVYARBLCAHCSFJ-UHFFFAOYSA-N 0.000 claims description 6
- 102000008186 Collagen Human genes 0.000 claims description 2
- 108010035532 Collagen Proteins 0.000 claims description 2
- 108010010803 Gelatin Proteins 0.000 claims description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 2
- 150000001413 amino acids Chemical class 0.000 claims description 2
- 239000004202 carbamide Substances 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 229920001436 collagen Polymers 0.000 claims description 2
- 229920000159 gelatin Polymers 0.000 claims description 2
- 239000008273 gelatin Substances 0.000 claims description 2
- 235000019322 gelatine Nutrition 0.000 claims description 2
- 235000011852 gelatine desserts Nutrition 0.000 claims description 2
- SYECJBOWSGTPLU-UHFFFAOYSA-N hexane-1,1-diamine Chemical compound CCCCCC(N)N SYECJBOWSGTPLU-UHFFFAOYSA-N 0.000 claims description 2
- 229920001184 polypeptide Polymers 0.000 claims description 2
- 102000004196 processed proteins & peptides Human genes 0.000 claims description 2
- 108090000765 processed proteins & peptides Proteins 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 9
- 238000004381 surface treatment Methods 0.000 abstract description 2
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 6
- 239000010408 film Substances 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 230000006837 decompression Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000001226 reprecipitation Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- 125000003368 amide group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000238421 Arthropoda Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000238424 Crustacea Species 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000003013 cytotoxicity Effects 0.000 description 1
- 231100000135 cytotoxicity Toxicity 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410053261 CN1268649C (en) | 2004-07-29 | 2004-07-29 | Process for preparing poly succinimide crosslinking modified chitosan material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410053261 CN1268649C (en) | 2004-07-29 | 2004-07-29 | Process for preparing poly succinimide crosslinking modified chitosan material |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1587282A CN1587282A (en) | 2005-03-02 |
CN1268649C true CN1268649C (en) | 2006-08-09 |
Family
ID=34602795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200410053261 Expired - Lifetime CN1268649C (en) | 2004-07-29 | 2004-07-29 | Process for preparing poly succinimide crosslinking modified chitosan material |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1268649C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1314729C (en) * | 2005-09-09 | 2007-05-09 | 天津理工大学 | Prepn process of copolymer of polyaspartic acid and chitosan |
US8119780B2 (en) | 2006-06-02 | 2012-02-21 | Synedgen, Inc. | Chitosan-derivative compounds and methods of controlling microbial populations |
CN102690516B (en) * | 2012-06-11 | 2013-12-18 | 哈尔滨工程大学 | Biodegradable cross-linked chitosan chelating resin and preparation method thereof |
CN107474159B (en) * | 2017-07-20 | 2019-05-14 | 莆田学院 | A kind of preparation method of imidazoles -4,5- dicarboxylic acids modification of chitosan material |
-
2004
- 2004-07-29 CN CN 200410053261 patent/CN1268649C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1587282A (en) | 2005-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI RIDUO HIGH POLYMER MATERIAL CO., LTD. Free format text: FORMER OWNER: SHANGHAI JIAOTONG UNIV. Effective date: 20091023 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20091023 Address after: Shanghai chemical industry zone, Fengxian District, Chu Hua Road, No. 318 Patentee after: SHANGHAI RIDUO HIGH POLYMER MATERIAL Co.,Ltd. Address before: No. 800, Dongchuan Road, Shanghai, Minhang District Patentee before: Shanghai Jiao Tong University |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20060809 |