JP2000504057A - ポリアクリルアミド粒子の製造方法 - Google Patents
ポリアクリルアミド粒子の製造方法Info
- Publication number
- JP2000504057A JP2000504057A JP9528270A JP52827097A JP2000504057A JP 2000504057 A JP2000504057 A JP 2000504057A JP 9528270 A JP9528270 A JP 9528270A JP 52827097 A JP52827097 A JP 52827097A JP 2000504057 A JP2000504057 A JP 2000504057A
- Authority
- JP
- Japan
- Prior art keywords
- particles
- amidase
- polyacrylamide
- aqueous
- gel particles
- 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.)
- Pending
Links
- 239000002245 particle Substances 0.000 title claims abstract description 79
- 229920002401 polyacrylamide Polymers 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 108700023418 Amidases Proteins 0.000 claims abstract description 68
- 102000005922 amidase Human genes 0.000 claims abstract description 68
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical group NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000000034 method Methods 0.000 claims abstract description 52
- 239000007863 gel particle Substances 0.000 claims abstract description 51
- 238000001035 drying Methods 0.000 claims abstract description 30
- 229920000642 polymer Polymers 0.000 claims description 27
- 239000000178 monomer Substances 0.000 claims description 26
- 230000008569 process Effects 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 9
- 238000006116 polymerization reaction Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 4
- 238000003801 milling Methods 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 241000187693 Rhodococcus rhodochrous Species 0.000 claims 1
- 238000012258 culturing Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 2
- 239000000499 gel Substances 0.000 description 21
- 238000000227 grinding Methods 0.000 description 9
- 102000004092 Amidohydrolases Human genes 0.000 description 7
- 108090000531 Amidohydrolases Proteins 0.000 description 7
- 238000011109 contamination Methods 0.000 description 6
- 102000004190 Enzymes Human genes 0.000 description 5
- 108090000790 Enzymes Proteins 0.000 description 5
- 239000007900 aqueous suspension Substances 0.000 description 5
- 125000002091 cationic group Chemical group 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 125000000129 anionic group Chemical group 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- 241000863393 Methylophilus methylotrophus Species 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012667 polymer degradation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229940047670 sodium acrylate Drugs 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
- 238000010557 suspension polymerization reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 description 1
- 235000007575 Calluna vulgaris Nutrition 0.000 description 1
- 241000006479 Cyme Species 0.000 description 1
- GDFCSMCGLZFNFY-UHFFFAOYSA-N Dimethylaminopropyl Methacrylamide Chemical compound CN(C)CCCNC(=O)C(C)=C GDFCSMCGLZFNFY-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000008364 bulk solution Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- -1 cationic amides Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- GQOKIYDTHHZSCJ-UHFFFAOYSA-M dimethyl-bis(prop-2-enyl)azanium;chloride Chemical compound [Cl-].C=CC[N+](C)(C)CC=C GQOKIYDTHHZSCJ-UHFFFAOYSA-M 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9602415.3 | 1996-02-07 | ||
| GBGB9602415.3A GB9602415D0 (en) | 1996-02-07 | 1996-02-07 | Polyacrylamide particles |
| PCT/GB1997/000317 WO1997029136A1 (en) | 1996-02-07 | 1997-02-04 | Processes for the production of polyacrylamide particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000504057A true JP2000504057A (ja) | 2000-04-04 |
Family
ID=10788230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9528270A Pending JP2000504057A (ja) | 1996-02-07 | 1997-02-04 | ポリアクリルアミド粒子の製造方法 |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0879252A1 (pt) |
| JP (1) | JP2000504057A (pt) |
| AU (1) | AU1610997A (pt) |
| BR (1) | BR9707271A (pt) |
| GB (1) | GB9602415D0 (pt) |
| MX (1) | MX9806357A (pt) |
| NO (1) | NO983613L (pt) |
| PL (1) | PL328372A1 (pt) |
| WO (1) | WO1997029136A1 (pt) |
| ZA (1) | ZA971021B (pt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011127110A (ja) * | 2009-12-16 | 2011-06-30 | Rohm & Haas Co | 低臭気組成物および低臭気コーティング組成物 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9716764D0 (en) * | 1997-08-07 | 1997-10-15 | Allied Colloids Ltd | Acrylamidase enzymes |
| GB9716767D0 (en) * | 1997-08-07 | 1997-10-15 | Allied Colloids Ltd | Polymer purification processes |
| AUPS166702A0 (en) * | 2002-04-10 | 2002-05-16 | Life Therapeutics Limited | Polyacrylamide hydrogels |
| GB0416285D0 (en) | 2004-07-21 | 2004-08-25 | Ciba Spec Chem Water Treat Ltd | Method of treating polymers |
| AU2024273020A1 (en) * | 2023-05-18 | 2025-12-04 | Bl Technologies, Inc. | Method for producing polymers with low residual acrylamide and application thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8803064D0 (en) * | 1988-02-10 | 1988-03-09 | Allied Colloids Ltd | Polymeric compositions & their production |
| GB8908874D0 (en) * | 1989-04-19 | 1989-06-07 | Ici Plc | Method for the production of amidase enzyme |
| GB9020081D0 (en) * | 1990-09-14 | 1990-10-24 | Allied Colloids Ltd | Polymerisation processes |
| US6146861A (en) * | 1995-08-09 | 2000-11-14 | Ciba Specialty Chemicals Water Treatment Limited | Processes for the production of amidase |
-
1996
- 1996-02-07 GB GBGB9602415.3A patent/GB9602415D0/en active Pending
-
1997
- 1997-02-04 PL PL97328372A patent/PL328372A1/xx unknown
- 1997-02-04 BR BR9707271A patent/BR9707271A/pt unknown
- 1997-02-04 JP JP9528270A patent/JP2000504057A/ja active Pending
- 1997-02-04 EP EP97902470A patent/EP0879252A1/en not_active Withdrawn
- 1997-02-04 WO PCT/GB1997/000317 patent/WO1997029136A1/en not_active Ceased
- 1997-02-04 AU AU16109/97A patent/AU1610997A/en not_active Abandoned
- 1997-02-07 ZA ZA9701021A patent/ZA971021B/xx unknown
-
1998
- 1998-08-06 MX MX9806357A patent/MX9806357A/es unknown
- 1998-08-06 NO NO983613A patent/NO983613L/no unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011127110A (ja) * | 2009-12-16 | 2011-06-30 | Rohm & Haas Co | 低臭気組成物および低臭気コーティング組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU1610997A (en) | 1997-08-28 |
| NO983613L (no) | 1998-10-07 |
| NO983613D0 (no) | 1998-08-06 |
| WO1997029136A1 (en) | 1997-08-14 |
| MX9806357A (es) | 1998-10-31 |
| GB9602415D0 (en) | 1996-04-03 |
| ZA971021B (en) | 1998-02-09 |
| EP0879252A1 (en) | 1998-11-25 |
| BR9707271A (pt) | 1999-04-13 |
| PL328372A1 (en) | 1999-01-18 |
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