CA2079911A1 - Polyvinylpyrrolidones a pm eleve et methode d'obtention - Google Patents
Polyvinylpyrrolidones a pm eleve et methode d'obtentionInfo
- Publication number
- CA2079911A1 CA2079911A1 CA 2079911 CA2079911A CA2079911A1 CA 2079911 A1 CA2079911 A1 CA 2079911A1 CA 2079911 CA2079911 CA 2079911 CA 2079911 A CA2079911 A CA 2079911A CA 2079911 A1 CA2079911 A1 CA 2079911A1
- Authority
- CA
- Canada
- Prior art keywords
- water
- reaction
- monomer
- less
- polyvinylpyrrolidone
- 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.)
- Abandoned
Links
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 19
- 229920000036 polyvinylpyrrolidone Polymers 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title description 3
- 239000000178 monomer Substances 0.000 claims abstract description 36
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 239000003999 initiator Substances 0.000 claims description 25
- 238000006116 polymerization reaction Methods 0.000 claims description 22
- 239000011541 reaction mixture Substances 0.000 claims description 16
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 7
- 239000000872 buffer Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000007792 addition Methods 0.000 description 21
- 229920000642 polymer Polymers 0.000 description 18
- 239000000243 solution Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 150000003254 radicals Chemical class 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 6
- 229910052740 iodine Inorganic materials 0.000 description 5
- 239000011630 iodine Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000000977 initiatory effect Effects 0.000 description 4
- 206010001497 Agitation Diseases 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 238000004380 ashing Methods 0.000 description 2
- 239000006172 buffering agent Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000002738 chelating agent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- -1 such as Polymers 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 230000010736 Chelating Activity Effects 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 241000208202 Linaceae Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 101100192716 Mus musculus Purg gene Proteins 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 229940061607 dibasic sodium phosphate Drugs 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- ZMRUPTIKESYGQW-UHFFFAOYSA-N propranolol hydrochloride Chemical compound [H+].[Cl-].C1=CC=C2C(OCC(O)CNC(C)C)=CC=CC2=C1 ZMRUPTIKESYGQW-UHFFFAOYSA-N 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- OPQYOFWUFGEMRZ-UHFFFAOYSA-N tert-butyl 2,2-dimethylpropaneperoxoate Chemical compound CC(C)(C)OOC(=O)C(C)(C)C OPQYOFWUFGEMRZ-UHFFFAOYSA-N 0.000 description 1
- CDVLCTOFEIEUDH-UHFFFAOYSA-K tetrasodium;phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])([O-])=O CDVLCTOFEIEUDH-UHFFFAOYSA-K 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 229940001496 tribasic sodium phosphate Drugs 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000000196 viscometry 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
- C08F26/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
- C08F26/06—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
- C08F26/10—N-Vinyl-pyrrolidone
Landscapes
- 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)
- Separation Using Semi-Permeable Membranes (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50577390A | 1990-04-06 | 1990-04-06 | |
| US505,773 | 1990-04-06 | ||
| US58138290A | 1990-09-12 | 1990-09-12 | |
| US581,382 | 1990-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2079911A1 true CA2079911A1 (fr) | 1991-10-07 |
Family
ID=27055244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2079911 Abandoned CA2079911A1 (fr) | 1990-04-06 | 1991-03-28 | Polyvinylpyrrolidones a pm eleve et methode d'obtention |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0523131A4 (fr) |
| JP (1) | JPH05507097A (fr) |
| AU (1) | AU649438B2 (fr) |
| CA (1) | CA2079911A1 (fr) |
| WO (1) | WO1991015522A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU692053B2 (en) * | 1995-01-09 | 1998-05-28 | S.C. Johnson & Son, Inc. | Liquid insect bait |
| DE102004019179A1 (de) * | 2004-04-16 | 2005-11-10 | Basf Ag | Verfahren zur Herstellung einer Wasser-in-Wasser-Dispersion von Polyvinyllactam mit einem K-Wert von > 120 |
| JP4809194B2 (ja) * | 2006-11-15 | 2011-11-09 | 株式会社日本触媒 | ビニルピロリドン系重合体粉末の製造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE543660A (fr) * | 1954-12-23 | |||
| DE2218935C3 (de) * | 1972-04-19 | 1980-01-31 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von wäßrigen Lösungen von N-Vinylpyrrolidonpolymerisaten |
| DE2456807C3 (de) * | 1974-11-30 | 1981-04-09 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Polymerisaten des Vinylpyrrolidons |
| DE2514127C3 (de) * | 1975-03-29 | 1981-05-14 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Polymerisaten des N-vinylpyrrolidon-2 |
| US4190718A (en) * | 1975-05-27 | 1980-02-26 | Gaf Corporation | Process for increasing molecular weight of vinylpyrrolidone polymer |
| DE2942657A1 (de) * | 1979-10-22 | 1981-04-30 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von polyvinylpyrrolidon, dessen waessrige loesung eine hohe viskositaet aufweist, durch waermebehandlung von waessrigen loesungen von ueblichem polyvinylpyrrolidon |
| US4554311A (en) * | 1982-09-20 | 1985-11-19 | Gaf Corporation | Method of preparing an aqueous solution comprising vinylpyrrolidone/vinyl acetate copolymers of various molecular weights using a single initiator system consisting essentially of t-Butylperoxypivalate |
-
1991
- 1991-03-28 WO PCT/US1991/002115 patent/WO1991015522A1/fr not_active Ceased
- 1991-03-28 EP EP19910907294 patent/EP0523131A4/en not_active Withdrawn
- 1991-03-28 JP JP91506675A patent/JPH05507097A/ja active Pending
- 1991-03-28 AU AU75530/91A patent/AU649438B2/en not_active Ceased
- 1991-03-28 CA CA 2079911 patent/CA2079911A1/fr not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP0523131A1 (fr) | 1993-01-20 |
| JPH05507097A (ja) | 1993-10-14 |
| AU649438B2 (en) | 1994-05-26 |
| EP0523131A4 (en) | 1993-04-21 |
| WO1991015522A1 (fr) | 1991-10-17 |
| AU7553091A (en) | 1991-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |