DE2116921A1 - Neue quaternisierte Vinyllactamacrylamid-CopoIymere, sowie deren Anwendung - Google Patents
Neue quaternisierte Vinyllactamacrylamid-CopoIymere, sowie deren AnwendungInfo
- Publication number
- DE2116921A1 DE2116921A1 DE19712116921 DE2116921A DE2116921A1 DE 2116921 A1 DE2116921 A1 DE 2116921A1 DE 19712116921 DE19712116921 DE 19712116921 DE 2116921 A DE2116921 A DE 2116921A DE 2116921 A1 DE2116921 A1 DE 2116921A1
- Authority
- DE
- Germany
- Prior art keywords
- copolymer
- radical
- acrylamide
- hydrogen
- lactam
- 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
- 229920001577 copolymer Polymers 0.000 title claims description 36
- 229920002554 vinyl polymer Polymers 0.000 title claims description 18
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 title description 2
- 238000005189 flocculation Methods 0.000 claims description 35
- 230000016615 flocculation Effects 0.000 claims description 34
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical group NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 29
- -1 cationic vinyl lactam Chemical class 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 229920006322 acrylamide copolymer Polymers 0.000 claims description 20
- 239000001257 hydrogen Substances 0.000 claims description 16
- 229910052739 hydrogen Inorganic materials 0.000 claims description 16
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 11
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Natural products C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 claims description 10
- 239000006185 dispersion Substances 0.000 claims description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
- 150000002431 hydrogen Chemical group 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 150000003254 radicals Chemical class 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- QUPDWYMUPZLYJZ-UHFFFAOYSA-N ethyl Chemical compound C[CH2] QUPDWYMUPZLYJZ-UHFFFAOYSA-N 0.000 claims description 4
- 150000003951 lactams Chemical group 0.000 claims description 4
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 claims description 4
- PBGPBHYPCGDFEZ-UHFFFAOYSA-N 1-ethenylpiperidin-2-one Chemical compound C=CN1CCCCC1=O PBGPBHYPCGDFEZ-UHFFFAOYSA-N 0.000 claims description 3
- 150000001450 anions Chemical class 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- HQGPZXPTJWUDQR-UHFFFAOYSA-N 1-ethenyl-5-methylpyrrolidin-2-one Chemical compound CC1CCC(=O)N1C=C HQGPZXPTJWUDQR-UHFFFAOYSA-N 0.000 claims description 2
- GAVHQOUUSHBDAA-UHFFFAOYSA-N 3-butyl-1-ethenylaziridin-2-one Chemical compound CCCCC1N(C=C)C1=O GAVHQOUUSHBDAA-UHFFFAOYSA-N 0.000 claims description 2
- 229920001131 Pulp (paper) Polymers 0.000 claims description 2
- 239000007900 aqueous suspension Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims 3
- 229920002126 Acrylic acid copolymer Polymers 0.000 claims 1
- 239000011256 inorganic filler Substances 0.000 claims 1
- 229910003475 inorganic filler Inorganic materials 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 33
- 229920000642 polymer Polymers 0.000 description 25
- 239000000243 solution Substances 0.000 description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- 125000002091 cationic group Chemical group 0.000 description 17
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 14
- 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 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 8
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 8
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 8
- 239000012153 distilled water Substances 0.000 description 7
- 239000000835 fiber Substances 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 6
- 238000005352 clarification Methods 0.000 description 6
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000006229 carbon black Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 239000008394 flocculating agent Substances 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 229920003118 cationic copolymer Polymers 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229940050176 methyl chloride Drugs 0.000 description 4
- 239000004071 soot Substances 0.000 description 4
- 150000001408 amides Chemical class 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 125000005265 dialkylamine group Chemical group 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 229920002401 polyacrylamide Polymers 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 2
- 229940073608 benzyl chloride Drugs 0.000 description 2
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- XUWHAWMETYGRKB-UHFFFAOYSA-N piperidin-2-one Chemical compound O=C1CCCCN1 XUWHAWMETYGRKB-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000005297 pyrex Substances 0.000 description 2
- 150000003335 secondary amines Chemical class 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 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 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- OZIHYFWYFUSXIS-UHFFFAOYSA-N (25R)-spirost-5-en-3beta-ol 3-O-alpha-L-rhamnopyranosyl-(1->2)-O-{[alpha-L-rhamnopyranosyl-(1->4)]-O-[alpha-L-rhamnopyranosyl-(1->4)]}-beta-D-glucopyranoside Natural products O1C2(OCC(C)CC2)C(C)C(C2(CCC3C4(C)CC5)C)C1CC2C3CC=C4CC5OC(C(C1O)OC2C(C(O)C(O)C(C)O2)O)OC(CO)C1OC(C(C1O)O)OC(C)C1OC1OC(C)C(O)C(O)C1O OZIHYFWYFUSXIS-UHFFFAOYSA-N 0.000 description 1
- NGDLSKPZMOTRTR-OAPYJULQSA-N (4z)-4-heptadecylidene-3-hexadecyloxetan-2-one Chemical compound CCCCCCCCCCCCCCCC\C=C1/OC(=O)C1CCCCCCCCCCCCCCCC NGDLSKPZMOTRTR-OAPYJULQSA-N 0.000 description 1
- DJABNVJZYFGAJE-UHFFFAOYSA-N 1-ethenyl-5-ethylpyrrolidin-2-one Chemical compound CCC1CCC(=O)N1C=C DJABNVJZYFGAJE-UHFFFAOYSA-N 0.000 description 1
- GIQLJJKZKUIRIU-UHFFFAOYSA-N 1-ethenyl-6-ethylpiperidin-2-one Chemical compound CCC1CCCC(=O)N1C=C GIQLJJKZKUIRIU-UHFFFAOYSA-N 0.000 description 1
- SQAINHDHICKHLX-UHFFFAOYSA-N 1-naphthaldehyde Chemical class C1=CC=C2C(C=O)=CC=CC2=C1 SQAINHDHICKHLX-UHFFFAOYSA-N 0.000 description 1
- DVPHDWQFZRBFND-DMHDVGBCSA-N 1-o-[2-[(3ar,5r,6s,6ar)-2,2-dimethyl-6-prop-2-enoyloxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-2-[4-[(2s,3r)-1-butan-2-ylsulfanyl-2-(2-chlorophenyl)-4-oxoazetidin-3-yl]oxy-4-oxobutanoyl]oxyethyl] 4-o-[(2s,3r)-1-butan-2-ylsulfanyl-2-(2-chloropheny Chemical group C1([C@H]2[C@H](C(N2SC(C)CC)=O)OC(=O)CCC(=O)OC(COC(=O)CCC(=O)O[C@@H]2[C@@H](N(C2=O)SC(C)CC)C=2C(=CC=CC=2)Cl)[C@@H]2[C@@H]([C@H]3OC(C)(C)O[C@H]3O2)OC(=O)C=C)=CC=CC=C1Cl DVPHDWQFZRBFND-DMHDVGBCSA-N 0.000 description 1
- LUOPFCDZQGKIDO-UHFFFAOYSA-N 2-(hydroxymethyl)prop-2-enamide Chemical group NC(=O)C(=C)CO LUOPFCDZQGKIDO-UHFFFAOYSA-N 0.000 description 1
- YPZAWOHRGGHFGI-UHFFFAOYSA-N 3-(3-ethenyl-2-oxopyrrolidin-1-yl)prop-2-enamide Chemical compound NC(=O)C=CN1CCC(C=C)C1=O YPZAWOHRGGHFGI-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 150000003926 acrylamides Chemical class 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- RDHPKYGYEGBMSE-UHFFFAOYSA-N bromoethane Chemical compound CCBr RDHPKYGYEGBMSE-UHFFFAOYSA-N 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000012986 chain transfer agent Substances 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 229940061607 dibasic sodium phosphate Drugs 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229960003750 ethyl chloride Drugs 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- AXMODJGMGVEOES-UHFFFAOYSA-N formaldehyde;morpholine Chemical compound O=C.C1COCCN1 AXMODJGMGVEOES-UHFFFAOYSA-N 0.000 description 1
- ISXSFOPKZQZDAO-UHFFFAOYSA-N formaldehyde;sodium Chemical compound [Na].O=C ISXSFOPKZQZDAO-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 229940102396 methyl bromide Drugs 0.000 description 1
- CUXQLKLUPGTTKL-UHFFFAOYSA-M microcosmic salt Chemical compound [NH4+].[Na+].OP([O-])([O-])=O CUXQLKLUPGTTKL-UHFFFAOYSA-M 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000002780 morpholines Chemical class 0.000 description 1
- DNTMQTKDNSEIFO-UHFFFAOYSA-N n-(hydroxymethyl)-2-methylprop-2-enamide Chemical group CC(=C)C(=O)NCO DNTMQTKDNSEIFO-UHFFFAOYSA-N 0.000 description 1
- UCIAEFXQOXKPNP-UHFFFAOYSA-N n-ethenyl-3-(2-oxopyrrolidin-1-yl)prop-2-enamide Chemical compound C=CNC(=O)C=CN1CCCC1=O UCIAEFXQOXKPNP-UHFFFAOYSA-N 0.000 description 1
- SNMVRZFUUCLYTO-UHFFFAOYSA-N n-propyl chloride Chemical compound CCCCl SNMVRZFUUCLYTO-UHFFFAOYSA-N 0.000 description 1
- 150000002895 organic esters Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 238000005956 quaternization reaction Methods 0.000 description 1
- NXLOLUFNDSBYTP-UHFFFAOYSA-N retene Chemical compound C1=CC=C2C3=CC=C(C(C)C)C=C3C=CC2=C1C NXLOLUFNDSBYTP-UHFFFAOYSA-N 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 229910000404 tripotassium phosphate Inorganic materials 0.000 description 1
- 235000019798 tripotassium phosphate Nutrition 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C08F8/00—Chemical modification by after-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2717170A | 1970-04-09 | 1970-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2116921A1 true DE2116921A1 (de) | 1971-10-28 |
Family
ID=21836100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712116921 Pending DE2116921A1 (de) | 1970-04-09 | 1971-04-07 | Neue quaternisierte Vinyllactamacrylamid-CopoIymere, sowie deren Anwendung |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA980500A (enExample) |
| CH (1) | CH552402A (enExample) |
| DE (1) | DE2116921A1 (enExample) |
| FR (1) | FR2085963B1 (enExample) |
| GB (1) | GB1338513A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2410084A1 (fr) * | 1977-11-23 | 1979-06-22 | Arjomari Prioux | Produit cellulosique, son procede de preparation et son application, notamment dans le domaine des panneaux de revetement en remplacement de l'amiante |
-
1971
- 1971-04-06 CH CH500171A patent/CH552402A/xx not_active IP Right Cessation
- 1971-04-07 DE DE19712116921 patent/DE2116921A1/de active Pending
- 1971-04-08 CA CA109,947A patent/CA980500A/en not_active Expired
- 1971-04-09 FR FR7112710A patent/FR2085963B1/fr not_active Expired
- 1971-04-19 GB GB2612271A patent/GB1338513A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2085963A1 (enExample) | 1971-12-31 |
| CA980500A (en) | 1975-12-23 |
| CH552402A (de) | 1974-08-15 |
| FR2085963B1 (enExample) | 1974-07-26 |
| GB1338513A (en) | 1973-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3624813C2 (enExample) | ||
| DE68928178T3 (de) | Emulgierte funktionalisierte Polymere | |
| DE3721426C2 (de) | N-Vinylformamidcopolymere und Verfahren zu ihrer Herstellung | |
| DE2066160C2 (de) | Selbstvernetzendes Polymerisat, Verfahren zu seiner Herstellung und seine Verwendung zur Behandlung von Papier | |
| DE69812352T2 (de) | Herstellung von wasserlöslichen polymer- dispersionen von vinylamid monomeren | |
| DE2840010C3 (de) | Pfropfmischpolymerisate | |
| DE69026744T2 (de) | Amphoterer Elektrolyt, Verfahren zur Herstellung und Entwässerungsmittel für organische Schlämme | |
| DE68912691T2 (de) | Verfahren zur Herstellung von Copolymeren von Diallyldimethylammoniumchlorid und Acrylamid mit hohem Molekulargewicht in Lösungsmitteln. | |
| DE2142742C2 (de) | Verfahren zur Herstellung von Ammoniumpolyacrylaten | |
| DE2255391A1 (de) | Verfahren zur herstellung von hochmolekularen kationischen acrylamidcopolymerisaten | |
| DE1189275B (de) | Verfahren zur Herstellung von loeslichen, kationenaktiven Copolymerisaten | |
| DE60305335T2 (de) | Verfahren zur herstellung von wässrigen dispersionen kationischer homo- und copolymere unter verwendung von amphoteren schutzkolloiden | |
| US4057533A (en) | Process for preparation of quaternized cationic vinyllactam-acrylamide copolymers | |
| DE3788002T2 (de) | Farbtonerhöhungsmittel. | |
| EP0672212A1 (de) | Verwendung von hydrolysierten copolymerisaten aus n-vinylcarbonsäureamiden und monoethylenisch ungesättigten carbonsäuren bei der papierherstellung. | |
| DE3237018A1 (de) | Quaternaere ammonium-pfropfpolymere | |
| DE2156215A1 (de) | Saeuregruppenhaltige polyamine | |
| DE69622852T2 (de) | Wassserlösliche kationische copolymere und deren verwendung als flockungsmittel und hilfsmittel zur entwässerung und retention | |
| DE2545007A1 (de) | Hilfsmittel zur verbesserung der retention, entwaesserung und aufbereitung unter anderem in der papierindustrie, verfahren zu seiner herstellung und seine verwendung | |
| DE1546236A1 (de) | Verfahren zur Herstellung von geleimten Papieren | |
| DE1595744A1 (de) | Verfahren zur Herstellung von kationischen Vinyllactamacrylamid-Kopolymeren | |
| DE2116921A1 (de) | Neue quaternisierte Vinyllactamacrylamid-CopoIymere, sowie deren Anwendung | |
| DE2734653A1 (de) | Polyquaternaere verbindungen, verfahren zu ihrer herstellung und ihre verwendung als flockungsmittel | |
| EP0259581A2 (de) | Leimungsmittel für Papier auf Basis von Fettalkyldiketenen und kationischen Polyacrylamiden und Terpolymerisate aus Acrylamid, N-Vinylimidazol und N-Vinylimidazolin | |
| DE1961101C2 (de) | Verfahren zur Herstellung eines wäßrigen Gels eines wasserlöslichen Polymerisates mit hohem Molekulargewicht und Verwendung der Verfahrensprodukte als Verdickungs- oder Ausflockungsmittel |