JPS608689B2 - アクリルアミド系重合体の製造法 - Google Patents
アクリルアミド系重合体の製造法Info
- Publication number
- JPS608689B2 JPS608689B2 JP54105572A JP10557279A JPS608689B2 JP S608689 B2 JPS608689 B2 JP S608689B2 JP 54105572 A JP54105572 A JP 54105572A JP 10557279 A JP10557279 A JP 10557279A JP S608689 B2 JPS608689 B2 JP S608689B2
- Authority
- JP
- Japan
- Prior art keywords
- acrylamide
- polymer
- acid
- water
- compounds
- 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.)
- Expired
Links
- 229920002401 polyacrylamide Polymers 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 34
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 24
- 239000000178 monomer Substances 0.000 claims description 18
- 238000001035 drying Methods 0.000 claims description 17
- 150000003839 salts Chemical class 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 239000012736 aqueous medium Substances 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 26
- 238000006116 polymerization reaction Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 9
- -1 Z-tadecyl Chemical compound 0.000 description 8
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- ODJQKYXPKWQWNK-UHFFFAOYSA-N 3,3'-Thiobispropanoic acid Chemical compound OC(=O)CCSCCC(O)=O ODJQKYXPKWQWNK-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- BRWDIGDJJWKTRH-UHFFFAOYSA-N 2-(3-amino-3-oxopropyl)sulfanylacetic acid Chemical compound NC(=O)CCSCC(O)=O BRWDIGDJJWKTRH-UHFFFAOYSA-N 0.000 description 4
- 239000003490 Thiodipropionic acid Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000010926 purge Methods 0.000 description 4
- MTPJEFOSTIKRSS-UHFFFAOYSA-N 3-(dimethylamino)propanenitrile Chemical compound CN(C)CCC#N MTPJEFOSTIKRSS-UHFFFAOYSA-N 0.000 description 3
- RERXJGPPGMABOY-UHFFFAOYSA-N 3-[bis(3-amino-3-oxopropyl)amino]propanamide Chemical compound NC(=O)CCN(CCC(N)=O)CCC(N)=O RERXJGPPGMABOY-UHFFFAOYSA-N 0.000 description 3
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-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
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- CAOMCZAIALVUPA-UHFFFAOYSA-N 3-(methylthio)propionic acid Chemical compound CSCCC(O)=O CAOMCZAIALVUPA-UHFFFAOYSA-N 0.000 description 2
- KXDJDJVYXNEMLM-UHFFFAOYSA-N 3-ethylsulfanylpropanamide Chemical compound CCSCCC(N)=O KXDJDJVYXNEMLM-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- LXEKPEMOWBOYRF-UHFFFAOYSA-N [2-[(1-azaniumyl-1-imino-2-methylpropan-2-yl)diazenyl]-2-methylpropanimidoyl]azanium;dichloride Chemical compound Cl.Cl.NC(=N)C(C)(C)N=NC(C)(C)C(N)=N LXEKPEMOWBOYRF-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 125000004103 aminoalkyl group Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- LXCYSACZTOKNNS-UHFFFAOYSA-N diethoxy(oxo)phosphanium Chemical compound CCO[P+](=O)OCC LXCYSACZTOKNNS-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 2
- 239000008394 flocculating agent Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 239000012966 redox initiator Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 description 2
- DETWFIUAXSWCIK-UHFFFAOYSA-N 1,2,3,4-tetrahydronaphthalen-1-ylazanium;chloride Chemical compound [Cl-].C1=CC=C2C([NH3+])CCCC2=C1 DETWFIUAXSWCIK-UHFFFAOYSA-N 0.000 description 1
- DZSVIVLGBJKQAP-UHFFFAOYSA-N 1-(2-methyl-5-propan-2-ylcyclohex-2-en-1-yl)propan-1-one Chemical compound CCC(=O)C1CC(C(C)C)CC=C1C DZSVIVLGBJKQAP-UHFFFAOYSA-N 0.000 description 1
- MOTOSAGBNXXRRE-UHFFFAOYSA-N 2-phenylsulfanylacetic acid Chemical compound OC(=O)CSC1=CC=CC=C1 MOTOSAGBNXXRRE-UHFFFAOYSA-N 0.000 description 1
- HXIQYSLFEXIOAV-UHFFFAOYSA-N 2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenol Chemical compound CC1=CC(O)=C(C(C)(C)C)C=C1SC1=CC(C(C)(C)C)=C(O)C=C1C HXIQYSLFEXIOAV-UHFFFAOYSA-N 0.000 description 1
- IKEHOXWJQXIQAG-UHFFFAOYSA-N 2-tert-butyl-4-methylphenol Chemical compound CC1=CC=C(O)C(C(C)(C)C)=C1 IKEHOXWJQXIQAG-UHFFFAOYSA-N 0.000 description 1
- MLLYDWHLZFTQBY-UHFFFAOYSA-N 3-(carboxymethylsulfanyl)propanoic acid Chemical compound OC(=O)CCSCC(O)=O MLLYDWHLZFTQBY-UHFFFAOYSA-N 0.000 description 1
- IWTIBPIVCKUAHK-UHFFFAOYSA-N 3-[bis(2-carboxyethyl)amino]propanoic acid Chemical compound OC(=O)CCN(CCC(O)=O)CCC(O)=O IWTIBPIVCKUAHK-UHFFFAOYSA-N 0.000 description 1
- MSFAOLUZTRRBJG-UHFFFAOYSA-N 3-ethylsulfoniopropanoate Chemical compound CCSCCC(O)=O MSFAOLUZTRRBJG-UHFFFAOYSA-N 0.000 description 1
- IGPROYLOGZTOAM-UHFFFAOYSA-N 3-phenylsulfanylpropanoic acid Chemical compound OC(=O)CCSC1=CC=CC=C1 IGPROYLOGZTOAM-UHFFFAOYSA-N 0.000 description 1
- VFXXTYGQYWRHJP-UHFFFAOYSA-N 4,4'-azobis(4-cyanopentanoic acid) Chemical compound OC(=O)CCC(C)(C#N)N=NC(C)(CCC(O)=O)C#N VFXXTYGQYWRHJP-UHFFFAOYSA-N 0.000 description 1
- XRUKRHLZDVJJSX-UHFFFAOYSA-N 4-cyanopentanoic acid Chemical compound N#CC(C)CCC(O)=O XRUKRHLZDVJJSX-UHFFFAOYSA-N 0.000 description 1
- DXMVOAOBUIKJAX-UHFFFAOYSA-N 5-hydroxypentanethioic s-acid Chemical compound OCCCCC(S)=O DXMVOAOBUIKJAX-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 235000004279 alanine Nutrition 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006664 bond formation reaction Methods 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 229960002887 deanol Drugs 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- KUMNEOGIHFCNQW-UHFFFAOYSA-N diphenyl phosphite Chemical compound C=1C=CC=CC=1OP([O-])OC1=CC=CC=C1 KUMNEOGIHFCNQW-UHFFFAOYSA-N 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 201000010551 hypertrophic cardiomyopathy 2 Diseases 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- NXBBFAKHXAMPOM-UHFFFAOYSA-N n,n-dimethylprop-1-en-1-amine Chemical group CC=CN(C)C NXBBFAKHXAMPOM-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical class OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 239000012747 synergistic agent Substances 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- UVZICZIVKIMRNE-UHFFFAOYSA-N thiodiacetic acid Chemical compound OC(=O)CSCC(O)=O UVZICZIVKIMRNE-UHFFFAOYSA-N 0.000 description 1
- 235000019303 thiodipropionic acid Nutrition 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- CYTQBVOFDCPGCX-UHFFFAOYSA-N trimethyl phosphite Chemical compound COP(OC)OC CYTQBVOFDCPGCX-UHFFFAOYSA-N 0.000 description 1
- NCPXQVVMIXIKTN-UHFFFAOYSA-N trisodium;phosphite Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])[O-] NCPXQVVMIXIKTN-UHFFFAOYSA-N 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
- 239000002351 wastewater Substances 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
- C08F6/06—Treatment of polymer solutions
- C08F6/12—Separation of polymers from solutions
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)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54105572A JPS608689B2 (ja) | 1979-08-21 | 1979-08-21 | アクリルアミド系重合体の製造法 |
| US06/176,031 US4306048A (en) | 1979-08-21 | 1980-08-07 | Method for preparing acrylamide polymers |
| DE19803030344 DE3030344A1 (de) | 1979-08-21 | 1980-08-11 | Verfahren zur herstellung von acrylamidpolymeren |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54105572A JPS608689B2 (ja) | 1979-08-21 | 1979-08-21 | アクリルアミド系重合体の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5630411A JPS5630411A (en) | 1981-03-27 |
| JPS608689B2 true JPS608689B2 (ja) | 1985-03-05 |
Family
ID=14411230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54105572A Expired JPS608689B2 (ja) | 1979-08-21 | 1979-08-21 | アクリルアミド系重合体の製造法 |
Country Status (3)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6216714A (ja) * | 1985-07-16 | 1987-01-24 | 児玉 俊夫 | 副葬用ゴルフ用品 |
| WO1993003066A1 (en) * | 1991-08-05 | 1993-02-18 | Nippon Shokubai Co., Ltd. | Production of polymer hydroxylated at both terminals, composition containing said polymer and its use, and polymer derived from said composition and its use |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59135212A (ja) * | 1983-01-24 | 1984-08-03 | Nitto Chem Ind Co Ltd | カチオン性重合体の製造方法 |
| JPS604163A (ja) * | 1983-06-21 | 1985-01-10 | Taiho Yakuhin Kogyo Kk | スルフアイド化合物 |
| DE3434139A1 (de) * | 1984-09-18 | 1986-03-20 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von carboxylgruppen enthaltenden polymerisaten |
| JPS61136545A (ja) * | 1984-12-07 | 1986-06-24 | Mitsui Toatsu Chem Inc | 安定化された（メタ）アクリルアミド系重合体組成物およびその水溶液 |
| DE3503584C1 (de) * | 1985-02-02 | 1986-06-12 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von Suspensionspolymerisaten |
| US4659793A (en) * | 1986-03-03 | 1987-04-21 | Alco Chemical Corporation | Preparation of aqueous solutions of copolymers of dicarboxylic acids having a low dicarboxylic acid monomer content |
| GB8911525D0 (en) * | 1989-05-19 | 1989-07-05 | Allied Colloids Ltd | Polymeric composition |
| JPH0830084B2 (ja) * | 1989-05-30 | 1996-03-27 | ダイヤフロック株式会社 | アクリルアミド系重合体の製造方法 |
| DE4213972A1 (de) * | 1992-04-29 | 1993-11-04 | Basf Ag | Verfahren zum stabilisieren von copolymerisaten aus maleinsaeure oder maleinsaeureanhydrid und vinylalkylethern |
| ES2578029T3 (es) | 2014-04-15 | 2016-07-20 | Basf Se | Procedimiento para preparar homo- o copolímeros hidrosolubles que comprenden (met)acrilamida |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3002960A (en) * | 1958-08-18 | 1961-10-03 | American Cyanamid Co | Polyacrylamide preparation |
| US3222335A (en) * | 1961-11-03 | 1965-12-07 | Monsanto Co | Molecular weight regulation in polymerization of vinylidene monomers using a phosphite regulator |
| GB1193635A (en) * | 1966-07-06 | 1970-06-03 | Edward Arthur Gill | Improvements in or relating to the Manufacture of Water-Soluble Synthetic Polymers |
| US3755280A (en) * | 1971-03-05 | 1973-08-28 | American Cyanamid Co | Drying of acrylamide polymer gels |
| JPS5323873B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-05-02 | 1978-07-17 | ||
| JPS5427874B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-09-29 | 1979-09-12 | ||
| JPS5246276B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-01-16 | 1977-11-22 | ||
| US4138539A (en) * | 1975-06-19 | 1979-02-06 | American Cyanamid Company | Process for water-soluble synthetic polymer in powder form |
| DE2545007B2 (de) * | 1975-10-08 | 1977-08-11 | Wolff Walsrode Ag, 3030 Walsrode | Lineares, hochmolekulares acrylamid-homopolymerisat und seine verwendung als hilfsmittel zur verbesserung der retention, entwaesserung und aufbereitung |
| JPS5265593A (en) * | 1975-11-26 | 1977-05-31 | Mitsubishi Chem Ind Ltd | Preparation of dried water-soluble polymers |
| JPS52137482A (en) * | 1976-05-14 | 1977-11-16 | Kyoritsu Yuki Kogyo Kenkyusho:Kk | Preparation of acrylamide polymer |
| US4042772A (en) * | 1976-11-08 | 1977-08-16 | Nalco Chemical Company | Urea as an additive to improve the viscosity and activity of acrylamide-acrylamide acrylic acid polymers prepared from poor quality acrylamide |
| SU672204A1 (ru) * | 1977-12-15 | 1979-07-05 | Ереванский ордена Трудового Красного Знамени государственный университет | Способ получени полиакриламида |
-
1979
- 1979-08-21 JP JP54105572A patent/JPS608689B2/ja not_active Expired
-
1980
- 1980-08-07 US US06/176,031 patent/US4306048A/en not_active Expired - Lifetime
- 1980-08-11 DE DE19803030344 patent/DE3030344A1/de active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6216714A (ja) * | 1985-07-16 | 1987-01-24 | 児玉 俊夫 | 副葬用ゴルフ用品 |
| WO1993003066A1 (en) * | 1991-08-05 | 1993-02-18 | Nippon Shokubai Co., Ltd. | Production of polymer hydroxylated at both terminals, composition containing said polymer and its use, and polymer derived from said composition and its use |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3030344A1 (de) | 1981-03-26 |
| DE3030344C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-09-19 |
| JPS5630411A (en) | 1981-03-27 |
| US4306048A (en) | 1981-12-15 |
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