JPH07509019A - 高温反応によるポリアスパラギン酸の塩類 - Google Patents
高温反応によるポリアスパラギン酸の塩類Info
- Publication number
- JPH07509019A JPH07509019A JP6503650A JP50365094A JPH07509019A JP H07509019 A JPH07509019 A JP H07509019A JP 6503650 A JP6503650 A JP 6503650A JP 50365094 A JP50365094 A JP 50365094A JP H07509019 A JPH07509019 A JP H07509019A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- hydroxide
- polyaspartate
- ammonia
- preparing
- 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
- 108010064470 polyaspartate Proteins 0.000 title claims description 50
- 150000003839 salts Chemical class 0.000 title claims description 21
- 238000006243 chemical reaction Methods 0.000 title claims description 12
- 229920000805 Polyaspartic acid Polymers 0.000 title description 39
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Substances [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 44
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 32
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 32
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 25
- 239000007864 aqueous solution Substances 0.000 claims description 23
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 19
- 239000000908 ammonium hydroxide Substances 0.000 claims description 19
- 239000002253 acid Substances 0.000 claims description 17
- 229910021529 ammonia Inorganic materials 0.000 claims description 16
- 239000001530 fumaric acid Substances 0.000 claims description 16
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 14
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 14
- 239000011976 maleic acid Substances 0.000 claims description 14
- 229920000642 polymer Polymers 0.000 claims description 14
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 7
- NLVWBYNKMPGKRG-ODZAUARKSA-N azane;(z)-but-2-enedioic acid Chemical compound N.OC(=O)\C=C/C(O)=O NLVWBYNKMPGKRG-ODZAUARKSA-N 0.000 claims description 6
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 5
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 150000004679 hydroxides Chemical class 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 5
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Substances [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 2
- 239000003513 alkali Substances 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 108010052780 polyasparagine Proteins 0.000 claims 1
- 239000007787 solid Substances 0.000 description 58
- 239000000243 solution Substances 0.000 description 52
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 17
- 229910052791 calcium Inorganic materials 0.000 description 17
- 239000011575 calcium Substances 0.000 description 17
- 239000002002 slurry Substances 0.000 description 17
- 238000003556 assay Methods 0.000 description 15
- 239000000463 material Substances 0.000 description 14
- 239000000126 substance Substances 0.000 description 13
- 229910052757 nitrogen Inorganic materials 0.000 description 12
- 238000012719 thermal polymerization Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 7
- 229960005261 aspartic acid Drugs 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 229920002197 Sodium polyaspartate Polymers 0.000 description 6
- 235000003704 aspartic acid Nutrition 0.000 description 6
- NLVWBYNKMPGKRG-TYYBGVCCSA-N azanium;(e)-4-hydroxy-4-oxobut-2-enoate Chemical compound [NH4+].OC(=O)\C=C\C([O-])=O NLVWBYNKMPGKRG-TYYBGVCCSA-N 0.000 description 6
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 6
- 238000009835 boiling Methods 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000002455 scale inhibitor Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 4
- 229920002125 Sokalan® Polymers 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 235000010216 calcium carbonate Nutrition 0.000 description 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000004584 polyacrylic acid Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 3
- 101100286929 Arabidopsis thaliana INH3 gene Proteins 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- -1 benzyl ester Chemical class 0.000 description 2
- CKKXWJDFFQPBQL-UAIGNFCESA-N diazanium;(z)-but-2-enedioate Chemical compound [NH4+].[NH4+].[O-]C(=O)\C=C/C([O-])=O CKKXWJDFFQPBQL-UAIGNFCESA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000013365 molecular weight analysis method Methods 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 229920000137 polyphosphoric acid Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 229920002554 vinyl polymer Polymers 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 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 244000144730 Amygdalus persica Species 0.000 description 1
- 244000003416 Asparagus officinalis Species 0.000 description 1
- 235000005340 Asparagus officinalis Nutrition 0.000 description 1
- 241001415288 Coccidae Species 0.000 description 1
- CKLJMWTZIZZHCS-UHFFFAOYSA-N D-OH-Asp Natural products OC(=O)C(N)CC(O)=O CKLJMWTZIZZHCS-UHFFFAOYSA-N 0.000 description 1
- CKLJMWTZIZZHCS-UWTATZPHSA-N L-Aspartic acid Natural products OC(=O)[C@H](N)CC(O)=O CKLJMWTZIZZHCS-UWTATZPHSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241001582367 Polia Species 0.000 description 1
- 208000000474 Poliomyelitis Diseases 0.000 description 1
- 108010020346 Polyglutamic Acid Chemical class 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 229920005654 Sephadex Polymers 0.000 description 1
- 239000012507 Sephadex™ Substances 0.000 description 1
- 241001591005 Siga Species 0.000 description 1
- 229940024606 amino acid Drugs 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 235000019297 ammonium fumarate Nutrition 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920002643 polyglutamic acid Chemical class 0.000 description 1
- 108010040003 polyglutamine Proteins 0.000 description 1
- 229920000155 polyglutamine Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000013519 translation Methods 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
- C02F5/125—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen combined with inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/10—Alpha-amino-carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/48—Polymers modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1092—Polysuccinimides
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3719—Polyamides or polyimides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polyamides (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (18)
- 1.マレイン酸およびモル過剰に存在するアンモニアを、200〜300℃で反 応させ、得られるポリマーを、水酸化物を添加して塩に転換することを含んでな るポリアスパラギン酸塩の調製方法。
- 2.マレイン酸およびアンモニアを、200〜300℃に加熱し、その温度にお いて0〜4時間維持する請求の範囲1記載のポリアスパラギン酸塩の調製方法。
- 3.マレイン酸およびアンモニアを、240〜300℃に加熱し、その濃度にお いて0〜4時間維持する請求の範囲1記載のポリアスパラギン酸塩の調製方法。
- 4.フマール酸およびモル過剰に存在するアンモニアを、220〜300℃で反 応させ、得られるポリマーを、水酸化物を添加して塩に転換することを含んでな るポリアスパラギン酸塩の調製方法。
- 5.フマール酸およびアンモニアを、220〜300℃に加熱し、その温度にお いて0〜4時間維持する請求の範囲4記載のポリアスパラギン酸塩の調製方法。
- 6.マレイン酸およびアンモニアを、240〜300℃に加熱し、その温度にお いて0〜4時間維持する請求の範囲1記載のポリアスパラギン酸塩の調製方法。
- 7.マレイン酸およびフマール酸からなる群より選ばれる酸と、アンモニアとを 、モル比1:1〜2.1において200〜300℃で反応させることを含んでな るポリスクシンイミドの調製方法。
- 8.水酸化物が、水酸化ナトリウム、カリウムおよびアンモニウムからなる群よ り選ばれる請求の範囲1の方法。
- 9.水酸化物が、水酸化ナトリウム、カリウムおよびアンモニウムからなる群よ り選ばれる請求の範囲4の方法。
- 10.マレイン酸およびアンモニアを、モル比1:1〜2.1において約170 〜350℃で反応させ、得られるポリマーを、アルカリ土類もしくはアルカリ金 属の水酸化物、または水酸化アンモニウムを添加して塩に転換することを含んで なるポリアスパラギン酸塩の調製方法。
- 11.反応が約200〜300℃で行われる請求の範囲10の方法。
- 12.反応が約240〜300℃で行われる請求の範囲10の方法。
- 13.アルカリ土類水酸化物が、水酸化ナトリウムである請求の範囲10の方法 。
- 14.フマール酸およびアンモニアを、モル比1:1〜2.1において約200 〜300℃で反応させ、得られるポリマーを、アルカリ土類もしくはアルカリ金 属の水酸化物、または水酸化アンモニウムを添加して塩に転換することを含んで なるポリアスパラギン酸塩の調製方法。
- 15.反応が約240〜300℃で行われる請求の範囲14の方法。
- 16.アルカリ金属水酸化物が、水酸化ナトリウムである請求の範囲14の方法 。
- 17.マレイン酸モノアンモニウムの水溶液を、約160〜200℃で押し出し 、得られるポリマーを、アルカリ土類もしくはアルカリ金属の水酸化物、または 水酸化アンモニウムを添加して塩に転換することを含んでなるポリアスパラギン 酸塩の調製方法。
- 18.アルカリ金属水酸化物が、水酸化ナトリウムである請求の範囲17の方法 。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88291992A | 1992-05-14 | 1992-05-14 | |
| US882,919 | 1993-01-21 | ||
| US08/007,376 US5288783A (en) | 1992-05-14 | 1993-01-21 | Preparation of salt of polyaspartic acid by high temperature reaction |
| US007,376 | 1993-01-21 | ||
| PCT/US1993/004343 WO1993023452A1 (en) | 1992-05-14 | 1993-05-07 | Salts of polyaspartic acid by high temperature reaction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07509019A true JPH07509019A (ja) | 1995-10-05 |
| JP3220152B2 JP3220152B2 (ja) | 2001-10-22 |
Family
ID=26676909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50365094A Expired - Fee Related JP3220152B2 (ja) | 1992-05-14 | 1993-05-07 | 高温反応によるポリアスパラギン酸の塩類 |
Country Status (13)
| Country | Link |
|---|---|
| US (4) | US5288783A (ja) |
| EP (2) | EP1085033B1 (ja) |
| JP (1) | JP3220152B2 (ja) |
| KR (1) | KR100264498B1 (ja) |
| AT (2) | ATE295863T1 (ja) |
| AU (1) | AU674144B2 (ja) |
| CA (1) | CA2135638C (ja) |
| DE (2) | DE69330641T2 (ja) |
| DK (2) | DK0641364T3 (ja) |
| ES (2) | ES2241540T3 (ja) |
| NO (1) | NO307185B1 (ja) |
| PT (1) | PT641364E (ja) |
| WO (1) | WO1993023452A1 (ja) |
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-
1993
- 1993-01-21 US US08/007,376 patent/US5288783A/en not_active Expired - Lifetime
- 1993-05-07 ES ES00124271T patent/ES2241540T3/es not_active Expired - Lifetime
- 1993-05-07 JP JP50365094A patent/JP3220152B2/ja not_active Expired - Fee Related
- 1993-05-07 DE DE69330641T patent/DE69330641T2/de not_active Expired - Lifetime
- 1993-05-07 DE DE69333816T patent/DE69333816T2/de not_active Expired - Lifetime
- 1993-05-07 AT AT00124271T patent/ATE295863T1/de active
- 1993-05-07 DK DK93911150T patent/DK0641364T3/da active
- 1993-05-07 PT PT93911150T patent/PT641364E/pt unknown
- 1993-05-07 ES ES93911150T patent/ES2161717T3/es not_active Expired - Lifetime
- 1993-05-07 DK DK00124271T patent/DK1085033T3/da active
- 1993-05-07 CA CA002135638A patent/CA2135638C/en not_active Expired - Fee Related
- 1993-05-07 KR KR1019940704048A patent/KR100264498B1/ko not_active Expired - Fee Related
- 1993-05-07 EP EP00124271A patent/EP1085033B1/en not_active Expired - Lifetime
- 1993-05-07 AU AU42393/93A patent/AU674144B2/en not_active Ceased
- 1993-05-07 WO PCT/US1993/004343 patent/WO1993023452A1/en not_active Ceased
- 1993-05-07 EP EP93911150A patent/EP0641364B1/en not_active Expired - Lifetime
- 1993-05-07 AT AT93911150T patent/ATE204593T1/de active
-
1994
- 1994-02-22 US US08/199,652 patent/US5367047A/en not_active Expired - Lifetime
- 1994-11-04 NO NO944224A patent/NO307185B1/no not_active IP Right Cessation
-
1996
- 1996-08-06 US US08/692,768 patent/US5773565A/en not_active Expired - Lifetime
-
1998
- 1998-03-04 US US09/034,619 patent/US6072025A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1085033A2 (en) | 2001-03-21 |
| DE69333816D1 (de) | 2005-06-23 |
| DE69330641D1 (de) | 2001-09-27 |
| ATE204593T1 (de) | 2001-09-15 |
| WO1993023452A1 (en) | 1993-11-25 |
| US5288783A (en) | 1994-02-22 |
| DE69333816T2 (de) | 2006-02-02 |
| EP0641364A4 (en) | 1995-01-10 |
| EP0641364B1 (en) | 2001-08-22 |
| ES2161717T3 (es) | 2001-12-16 |
| KR950701657A (ko) | 1995-04-28 |
| EP1085033B1 (en) | 2005-05-18 |
| AU4239393A (en) | 1993-12-13 |
| NO944224L (no) | 1994-11-04 |
| AU674144B2 (en) | 1996-12-12 |
| CA2135638A1 (en) | 1993-11-25 |
| DK1085033T3 (da) | 2005-07-25 |
| US5773565A (en) | 1998-06-30 |
| US6072025A (en) | 2000-06-06 |
| PT641364E (pt) | 2002-01-30 |
| KR100264498B1 (ko) | 2000-09-01 |
| DK0641364T3 (da) | 2001-11-05 |
| EP0641364A1 (en) | 1995-03-08 |
| DE69330641T2 (de) | 2002-03-07 |
| US5367047A (en) | 1994-11-22 |
| NO944224D0 (no) | 1994-11-04 |
| ATE295863T1 (de) | 2005-06-15 |
| CA2135638C (en) | 2003-08-05 |
| EP1085033A3 (en) | 2002-07-03 |
| JP3220152B2 (ja) | 2001-10-22 |
| NO307185B1 (no) | 2000-02-21 |
| ES2241540T3 (es) | 2005-11-01 |
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