JPS62149716A - 吸水性高分子およびその製造方法 - Google Patents
吸水性高分子およびその製造方法Info
- Publication number
- JPS62149716A JPS62149716A JP29068485A JP29068485A JPS62149716A JP S62149716 A JPS62149716 A JP S62149716A JP 29068485 A JP29068485 A JP 29068485A JP 29068485 A JP29068485 A JP 29068485A JP S62149716 A JPS62149716 A JP S62149716A
- Authority
- JP
- Japan
- Prior art keywords
- water
- polymer
- porous
- graft
- base material
- 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
- 229920000642 polymer Polymers 0.000 title claims abstract description 88
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 239000000178 monomer Substances 0.000 claims abstract description 41
- 229920000578 graft copolymer Polymers 0.000 claims abstract description 37
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 20
- -1 polypropylene Polymers 0.000 claims abstract description 12
- 239000004743 Polypropylene Substances 0.000 claims abstract description 11
- 229920001155 polypropylene Polymers 0.000 claims abstract description 11
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 8
- 230000001678 irradiating effect Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 64
- 238000010559 graft polymerization reaction Methods 0.000 claims description 24
- 239000001257 hydrogen Substances 0.000 claims description 23
- 229910052739 hydrogen Inorganic materials 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000012528 membrane Substances 0.000 claims description 17
- 239000000758 substrate Substances 0.000 claims description 17
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 15
- 239000011148 porous material Substances 0.000 claims description 15
- 239000000835 fiber Substances 0.000 claims description 9
- 239000012510 hollow fiber Substances 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 229940088644 n,n-dimethylacrylamide Drugs 0.000 claims description 5
- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical group CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000002131 composite material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 16
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 7
- 239000013078 crystal Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000009832 plasma treatment Methods 0.000 description 6
- 238000002441 X-ray diffraction Methods 0.000 description 5
- 238000000635 electron micrograph Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 230000002209 hydrophobic effect Effects 0.000 description 5
- 230000000379 polymerizing effect Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 150000002978 peroxides Chemical class 0.000 description 3
- 239000002861 polymer material Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000012770 industrial material Substances 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 238000002715 modification method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012712 reversible addition−fragmentation chain-transfer polymerization Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229920003169 water-soluble polymer Polymers 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 238000004455 differential thermal analysis Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229920001600 hydrophobic polymer Polymers 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 150000005671 trienes Chemical class 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Graft Or Block Polymers (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Artificial Filaments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29068485A JPS62149716A (ja) | 1985-12-25 | 1985-12-25 | 吸水性高分子およびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29068485A JPS62149716A (ja) | 1985-12-25 | 1985-12-25 | 吸水性高分子およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62149716A true JPS62149716A (ja) | 1987-07-03 |
| JPH0574608B2 JPH0574608B2 (enrdf_load_stackoverflow) | 1993-10-18 |
Family
ID=17759159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29068485A Granted JPS62149716A (ja) | 1985-12-25 | 1985-12-25 | 吸水性高分子およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62149716A (enrdf_load_stackoverflow) |
-
1985
- 1985-12-25 JP JP29068485A patent/JPS62149716A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0574608B2 (enrdf_load_stackoverflow) | 1993-10-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5403870A (en) | Process for forming a porous particle of an absorbent polymer | |
| US5354290A (en) | Porous structure of an absorbent polymer | |
| CA1313441C (en) | Hydrophilic porous membrane, method for production thereof, and plasma separator using said membrane | |
| US6358569B1 (en) | Applying a film to a body | |
| JP3729130B2 (ja) | 高分子材料の改質方法およびその用途 | |
| US4647617A (en) | Water absorbent crosslinked polymer and a method of producing the same containing cellulosis fibers | |
| EP0192216B1 (en) | A water absorbent fibrous product and a method of producing the same | |
| JPH06509208A (ja) | 高分子シートの製造方法 | |
| US5202025A (en) | Porous membrane and method for preparing the same | |
| JPH07500122A (ja) | 表面改質多孔質膨張延伸ポリテトラフルオロエチレンとその製造方法 | |
| JP2002531588A (ja) | 湿潤性向上のための高分子表面改質方法 | |
| EP2894127B1 (en) | Composite material, and method for producing same | |
| JPS62294407A (ja) | プラズマ処理による親水性精密濾過膜の製造 | |
| Zhao et al. | Surface modification of polyethylene film by acrylamide graft and alcoholysis for improvement of antithrombogenicity | |
| JPS62149716A (ja) | 吸水性高分子およびその製造方法 | |
| JPH01275639A (ja) | 表面改質方法 | |
| EP1492630A1 (en) | Preparation of superabsorbent materials by plasma modification | |
| Masuoka et al. | Plasma surface graft of N, N-dimethylacrylamide onto porous polypropylene membrane | |
| JP2000178832A (ja) | 鞘芯複合型ポリオレフィン系繊維およびグラフト化ポリオレフィン系不織布 | |
| JPH041774B2 (enrdf_load_stackoverflow) | ||
| JPS5871931A (ja) | 化学的に改質した表面を有する支持体およびその製造方法 | |
| JP3222037B2 (ja) | リモートプラズマによる表面処理方法 | |
| US4379200A (en) | Novel method of producing ion exchange membrane | |
| Sevast’yanov et al. | Plasmochemical modification of fluorocarbon polymers for creation of new hemocompatible materials | |
| CN114789001B (zh) | 外表面超疏水聚烯烃中空纤维多孔膜及其制备方法 |