JPS6355528B2 - - Google Patents
Info
- Publication number
- JPS6355528B2 JPS6355528B2 JP58019045A JP1904583A JPS6355528B2 JP S6355528 B2 JPS6355528 B2 JP S6355528B2 JP 58019045 A JP58019045 A JP 58019045A JP 1904583 A JP1904583 A JP 1904583A JP S6355528 B2 JPS6355528 B2 JP S6355528B2
- Authority
- JP
- Japan
- Prior art keywords
- polysaccharide
- aqueous solution
- viscosity
- graft copolymer
- graft
- 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
Links
- 229920001282 polysaccharide Polymers 0.000 claims description 30
- 239000005017 polysaccharide Substances 0.000 claims description 30
- 150000004676 glycans Chemical class 0.000 claims description 28
- 229920000578 graft copolymer Polymers 0.000 claims description 27
- 239000000178 monomer Substances 0.000 claims description 18
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 150000000703 Cerium Chemical class 0.000 claims description 6
- 238000010559 graft polymerization reaction Methods 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 3
- 230000002194 synthesizing effect Effects 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 description 22
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- XMPZTFVPEKAKFH-UHFFFAOYSA-P ceric ammonium nitrate Chemical compound [NH4+].[NH4+].[Ce+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O XMPZTFVPEKAKFH-UHFFFAOYSA-P 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 229910001873 dinitrogen Inorganic materials 0.000 description 6
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 5
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 5
- 235000011130 ammonium sulphate Nutrition 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 229920001285 xanthan gum Polymers 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- GJCOSYZMQJWQCA-UHFFFAOYSA-N 9H-xanthene Chemical compound C1=CC=C2CC3=CC=CC=C3OC2=C1 GJCOSYZMQJWQCA-UHFFFAOYSA-N 0.000 description 2
- 241000588698 Erwinia Species 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000001246 colloidal dispersion Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002685 polymerization catalyst Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229940082509 xanthan gum Drugs 0.000 description 2
- 235000010493 xanthan gum Nutrition 0.000 description 2
- 239000000230 xanthan gum Substances 0.000 description 2
- 241000589151 Azotobacter Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000588883 Beijerinckia indica Species 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 241000589636 Xanthomonas campestris Species 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
Landscapes
- Graft Or Block Polymers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1904583A JPS59145210A (ja) | 1983-02-08 | 1983-02-08 | 高分子多糖グラフト共重合体の合成法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1904583A JPS59145210A (ja) | 1983-02-08 | 1983-02-08 | 高分子多糖グラフト共重合体の合成法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59145210A JPS59145210A (ja) | 1984-08-20 |
| JPS6355528B2 true JPS6355528B2 (zh) | 1988-11-02 |
Family
ID=11988443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1904583A Granted JPS59145210A (ja) | 1983-02-08 | 1983-02-08 | 高分子多糖グラフト共重合体の合成法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59145210A (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5067565A (en) * | 1989-03-10 | 1991-11-26 | Halliburton Company | Crosslinkable cellulose derivatives |
| MX2014005089A (es) * | 2011-11-04 | 2014-08-08 | Akzo Nobel Chemicals Int Bv | Copolimeros de dendrita de injerto, y metodos para producir los mismos. |
| IN2014DN03123A (zh) * | 2011-11-04 | 2015-05-22 | Akzo Nobel Chemicals Int Bv |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49103974A (zh) * | 1972-12-22 | 1974-10-02 | ||
| JPS5240590A (en) * | 1975-09-26 | 1977-03-29 | Merck & Co Inc | Graft copolymer of xanthomonas hydrophilic colloid and process for preparing the same |
| JPS55165909A (en) * | 1979-06-12 | 1980-12-24 | Nichiden Kagaku Kk | Modified vegetable gum |
-
1983
- 1983-02-08 JP JP1904583A patent/JPS59145210A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49103974A (zh) * | 1972-12-22 | 1974-10-02 | ||
| JPS5240590A (en) * | 1975-09-26 | 1977-03-29 | Merck & Co Inc | Graft copolymer of xanthomonas hydrophilic colloid and process for preparing the same |
| JPS55165909A (en) * | 1979-06-12 | 1980-12-24 | Nichiden Kagaku Kk | Modified vegetable gum |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59145210A (ja) | 1984-08-20 |
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