JPS61110511A - 水溶性重合体ゲルの細粒化方法 - Google Patents
水溶性重合体ゲルの細粒化方法Info
- Publication number
- JPS61110511A JPS61110511A JP23356184A JP23356184A JPS61110511A JP S61110511 A JPS61110511 A JP S61110511A JP 23356184 A JP23356184 A JP 23356184A JP 23356184 A JP23356184 A JP 23356184A JP S61110511 A JPS61110511 A JP S61110511A
- Authority
- JP
- Japan
- Prior art keywords
- polymer gel
- water
- polymer
- polymerization
- aqueous solution
- 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
- 229920003169 water-soluble polymer Polymers 0.000 title claims description 6
- 238000005469 granulation Methods 0.000 title description 4
- 230000003179 granulation Effects 0.000 title description 4
- 229920000642 polymer Polymers 0.000 claims abstract description 138
- 238000000034 method Methods 0.000 claims abstract description 52
- 238000005520 cutting process Methods 0.000 claims abstract description 40
- 239000000178 monomer Substances 0.000 claims abstract description 31
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 20
- 239000010419 fine particle Substances 0.000 claims abstract description 17
- 230000000379 polymerizing effect Effects 0.000 claims abstract description 9
- 239000007864 aqueous solution Substances 0.000 claims description 30
- 239000002245 particle Substances 0.000 claims description 27
- 229920002554 vinyl polymer Polymers 0.000 claims description 17
- 238000010298 pulverizing process Methods 0.000 claims description 11
- 239000008187 granular material Substances 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 4
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 239000000499 gel Substances 0.000 abstract description 124
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 230000014759 maintenance of location Effects 0.000 abstract description 4
- 239000008186 active pharmaceutical agent Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 description 30
- 239000000843 powder Substances 0.000 description 21
- 238000001035 drying Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- 238000000227 grinding Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 230000007423 decrease Effects 0.000 description 8
- 239000010410 layer Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- 229910001873 dinitrogen Inorganic materials 0.000 description 7
- 238000007670 refining Methods 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 238000007664 blowing Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000003505 polymerization initiator Substances 0.000 description 4
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ISAOCJYIOMOJEB-UHFFFAOYSA-N benzoin Chemical compound C=1C=CC=CC=1C(O)C(=O)C1=CC=CC=C1 ISAOCJYIOMOJEB-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 3
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- SSONCJTVDRSLNK-UHFFFAOYSA-N 2-methylprop-2-enoic acid;hydrochloride Chemical compound Cl.CC(=C)C(O)=O SSONCJTVDRSLNK-UHFFFAOYSA-N 0.000 description 2
- 244000028419 Styrax benzoin Species 0.000 description 2
- 235000000126 Styrax benzoin Nutrition 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 235000008411 Sumatra benzointree Nutrition 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000008043 acidic salts Chemical class 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229960002130 benzoin Drugs 0.000 description 2
- -1 benzoin alkyl ether Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009837 dry grinding Methods 0.000 description 2
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 235000019382 gum benzoic Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 2
- 238000007717 redox polymerization reaction Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 235000010265 sodium sulphite Nutrition 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- MSAHTMIQULFMRG-UHFFFAOYSA-N 1,2-diphenyl-2-propan-2-yloxyethanone Chemical compound C=1C=CC=CC=1C(OC(C)C)C(=O)C1=CC=CC=C1 MSAHTMIQULFMRG-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 241001272720 Medialuna californiensis Species 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229920006318 anionic polymer Polymers 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- BOOMOFPAGCSKKE-UHFFFAOYSA-N butane-2-sulfonic acid;prop-2-enamide Chemical compound NC(=O)C=C.CCC(C)S(O)(=O)=O BOOMOFPAGCSKKE-UHFFFAOYSA-N 0.000 description 1
- 229920006317 cationic polymer Polymers 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 239000007863 gel particle Substances 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- DYUWTXWIYMHBQS-UHFFFAOYSA-N n-prop-2-enylprop-2-en-1-amine Chemical compound C=CCNCC=C DYUWTXWIYMHBQS-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000013054 paper strength agent Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007870 radical polymerization initiator Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
- B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/04—Making granules by dividing preformed material in the form of plates or sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Crushing And Pulverization Processes (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23356184A JPS61110511A (ja) | 1984-11-06 | 1984-11-06 | 水溶性重合体ゲルの細粒化方法 |
| CA000494151A CA1253833A (en) | 1984-11-06 | 1985-10-29 | Process for preparing water-soluble polymer gel particles |
| US06/795,263 US4690788A (en) | 1984-11-06 | 1985-11-05 | Process for preparing water-soluble polymer gel particles |
| FI854352A FI84448C (fi) | 1984-11-06 | 1985-11-05 | Foerfarande foer framstaellning av vattenloesliga polymerpartiklar. |
| CN85109717A CN1007796B (zh) | 1984-11-06 | 1985-11-05 | 制备水溶性聚合物凝胶颗粒的方法 |
| FR858516383A FR2572671B1 (fr) | 1984-11-06 | 1985-11-05 | Procede de preparation de particules de gel de polymere hydro-soluble |
| DE19853539385 DE3539385A1 (de) | 1984-11-06 | 1985-11-06 | Verfahren zur herstellung von polymergelteilchen |
| GB8530862A GB2184054B (en) | 1984-11-06 | 1985-12-14 | Process for preparing water-soluble polymer gel particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23356184A JPS61110511A (ja) | 1984-11-06 | 1984-11-06 | 水溶性重合体ゲルの細粒化方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61110511A true JPS61110511A (ja) | 1986-05-28 |
| JPH032042B2 JPH032042B2 (enrdf_load_stackoverflow) | 1991-01-14 |
Family
ID=16956994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23356184A Granted JPS61110511A (ja) | 1984-11-06 | 1984-11-06 | 水溶性重合体ゲルの細粒化方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61110511A (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5275773A (en) * | 1991-02-01 | 1994-01-04 | Nippon Shokubai Co., Ltd. | Method for production of particulate hydrated gel polymer and absorbent resin |
| JPH11188725A (ja) * | 1997-12-25 | 1999-07-13 | Nippon Shokubai Co Ltd | 吸水性樹脂の製造方法 |
| JPH11188726A (ja) * | 1997-12-25 | 1999-07-13 | Nippon Shokubai Co Ltd | 吸水性樹脂の製造方法 |
| JPH11349687A (ja) * | 1998-04-07 | 1999-12-21 | Nippon Shokubai Co Ltd | 粒子状含水ゲル状重合体および吸水性樹脂の製造方法 |
| EP1510317A1 (en) * | 2003-09-01 | 2005-03-02 | Nippon Shokubai Co., Ltd. | Process for production of hydrogel particles and process for cutting of high-concentration hydrogel sheet |
| JP2019127522A (ja) * | 2018-01-24 | 2019-08-01 | Ｍｔアクアポリマー株式会社 | 粉末状水溶性重合体の製造方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100345891C (zh) * | 1996-10-24 | 2007-10-31 | 株式会社日本触媒 | 吸水性树脂的制造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58193109A (ja) * | 1982-05-06 | 1983-11-10 | Sumitomo Chem Co Ltd | 含水高分子量水溶性重合体の粗砕方法 |
-
1984
- 1984-11-06 JP JP23356184A patent/JPS61110511A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58193109A (ja) * | 1982-05-06 | 1983-11-10 | Sumitomo Chem Co Ltd | 含水高分子量水溶性重合体の粗砕方法 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5275773A (en) * | 1991-02-01 | 1994-01-04 | Nippon Shokubai Co., Ltd. | Method for production of particulate hydrated gel polymer and absorbent resin |
| JPH11188725A (ja) * | 1997-12-25 | 1999-07-13 | Nippon Shokubai Co Ltd | 吸水性樹脂の製造方法 |
| JPH11188726A (ja) * | 1997-12-25 | 1999-07-13 | Nippon Shokubai Co Ltd | 吸水性樹脂の製造方法 |
| JPH11349687A (ja) * | 1998-04-07 | 1999-12-21 | Nippon Shokubai Co Ltd | 粒子状含水ゲル状重合体および吸水性樹脂の製造方法 |
| EP1510317A1 (en) * | 2003-09-01 | 2005-03-02 | Nippon Shokubai Co., Ltd. | Process for production of hydrogel particles and process for cutting of high-concentration hydrogel sheet |
| US7638078B2 (en) | 2003-09-01 | 2009-12-29 | Nippon Shokubai Co., Ltd. | Process for production of hydrogel particles and process for cutting of high-concentration hydrogel sheet |
| JP2019127522A (ja) * | 2018-01-24 | 2019-08-01 | Ｍｔアクアポリマー株式会社 | 粉末状水溶性重合体の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH032042B2 (enrdf_load_stackoverflow) | 1991-01-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |