DE4236327A1 - - Google Patents
Info
- Publication number
- DE4236327A1 DE4236327A1 DE4236327A DE4236327A DE4236327A1 DE 4236327 A1 DE4236327 A1 DE 4236327A1 DE 4236327 A DE4236327 A DE 4236327A DE 4236327 A DE4236327 A DE 4236327A DE 4236327 A1 DE4236327 A1 DE 4236327A1
- Authority
- DE
- Germany
- Prior art keywords
- formula
- hydrogen
- radical
- optionally
- radicals
- 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.)
- Withdrawn
Links
- 229920000642 polymer Polymers 0.000 claims description 58
- 239000001257 hydrogen Substances 0.000 claims description 37
- 229910052739 hydrogen Inorganic materials 0.000 claims description 37
- 239000000178 monomer Substances 0.000 claims description 30
- 150000002431 hydrogen Chemical class 0.000 claims description 24
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 20
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 17
- 229910052757 nitrogen Inorganic materials 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 239000000047 product Substances 0.000 claims description 14
- 238000006683 Mannich reaction Methods 0.000 claims description 13
- 125000000217 alkyl group Chemical group 0.000 claims description 13
- -1 are substituted Chemical group 0.000 claims description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- 125000004432 carbon atom Chemical group C* 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 10
- 125000001424 substituent group Chemical group 0.000 claims description 10
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 238000006116 polymerization reaction Methods 0.000 claims description 9
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 claims description 9
- 239000004215 Carbon black (E152) Substances 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 8
- 125000005842 heteroatom Chemical group 0.000 claims description 8
- 229930195733 hydrocarbon Natural products 0.000 claims description 8
- 238000007281 aminoalkylation reaction Methods 0.000 claims description 7
- 229920006317 cationic polymer Polymers 0.000 claims description 7
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 7
- 238000005956 quaternization reaction Methods 0.000 claims description 7
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 6
- 230000005588 protonation Effects 0.000 claims description 6
- 238000012644 addition polymerization Methods 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 5
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims description 5
- 125000006577 C1-C6 hydroxyalkyl group Chemical group 0.000 claims description 4
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- 125000004103 aminoalkyl group Chemical group 0.000 claims description 4
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 4
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 4
- 150000003839 salts Chemical group 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 125000000623 heterocyclic group Chemical group 0.000 claims description 3
- 125000004181 carboxyalkyl group Chemical group 0.000 claims description 2
- 125000002091 cationic group Chemical group 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims description 2
- 125000000466 oxiranyl group Chemical group 0.000 claims description 2
- 125000004964 sulfoalkyl group Chemical group 0.000 claims description 2
- 125000001302 tertiary amino group Chemical group 0.000 claims description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims 3
- 230000016615 flocculation Effects 0.000 claims 1
- 238000005189 flocculation Methods 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 36
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 29
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 24
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 23
- 150000003254 radicals Chemical class 0.000 description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 239000007864 aqueous solution Substances 0.000 description 15
- 239000000243 solution Substances 0.000 description 11
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 229920001577 copolymer Polymers 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 150000001299 aldehydes Chemical class 0.000 description 6
- 229920002401 polyacrylamide Polymers 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 6
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 5
- 229920002472 Starch Polymers 0.000 description 5
- 150000003335 secondary amines Chemical class 0.000 description 5
- 239000001488 sodium phosphate Substances 0.000 description 5
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 5
- 235000019801 trisodium phosphate Nutrition 0.000 description 5
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 4
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 4
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 4
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical group C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 4
- 125000003368 amide group Chemical group 0.000 description 4
- 150000004676 glycans Chemical class 0.000 description 4
- 239000000123 paper Substances 0.000 description 4
- 229920001282 polysaccharide Polymers 0.000 description 4
- 239000005017 polysaccharide Substances 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 125000003277 amino group Chemical group 0.000 description 3
- 125000005521 carbonamide group Chemical group 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 229920001519 homopolymer Polymers 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
- ONRREFWJTRBDRA-UHFFFAOYSA-N 2-chloroethanamine;hydron;chloride Chemical compound [Cl-].[NH3+]CCCl ONRREFWJTRBDRA-UHFFFAOYSA-N 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 2
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 2
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 2
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 2
- 239000008394 flocculating agent Substances 0.000 description 2
- 150000002367 halogens Chemical group 0.000 description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 125000006353 oxyethylene group Chemical group 0.000 description 2
- 229960003330 pentetic acid Drugs 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- QLAJNZSPVITUCQ-UHFFFAOYSA-N 1,3,2-dioxathietane 2,2-dioxide Chemical compound O=S1(=O)OCO1 QLAJNZSPVITUCQ-UHFFFAOYSA-N 0.000 description 1
- GINUIEXFKFIZSF-UHFFFAOYSA-N 1-(methylamino)ethanesulfonic acid Chemical compound CNC(C)S(O)(=O)=O GINUIEXFKFIZSF-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- 244000007835 Cyamopsis tetragonoloba Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- OPKOKAMJFNKNAS-UHFFFAOYSA-N N-methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000003926 acrylamides Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000002168 alkylating agent Substances 0.000 description 1
- 229940100198 alkylating agent Drugs 0.000 description 1
- UAMZETBJZRERCQ-UHFFFAOYSA-N alpha-aminopropionitrile Chemical compound CC(N)C#N UAMZETBJZRERCQ-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 125000005265 dialkylamine group Chemical group 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000013051 drainage agent Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- LIWAQLJGPBVORC-UHFFFAOYSA-N ethylmethylamine Chemical compound CCNC LIWAQLJGPBVORC-UHFFFAOYSA-N 0.000 description 1
- 239000000834 fixative Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- JZMJDSHXVKJFKW-UHFFFAOYSA-M methyl sulfate(1-) Chemical compound COS([O-])(=O)=O JZMJDSHXVKJFKW-UHFFFAOYSA-M 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- WFKDPJRCBCBQNT-UHFFFAOYSA-N n,2-dimethylprop-2-enamide Chemical compound CNC(=O)C(C)=C WFKDPJRCBCBQNT-UHFFFAOYSA-N 0.000 description 1
- UUORTJUPDJJXST-UHFFFAOYSA-N n-(2-hydroxyethyl)prop-2-enamide Chemical compound OCCNC(=O)C=C UUORTJUPDJJXST-UHFFFAOYSA-N 0.000 description 1
- SWPMNMYLORDLJE-UHFFFAOYSA-N n-ethylprop-2-enamide Chemical compound CCNC(=O)C=C SWPMNMYLORDLJE-UHFFFAOYSA-N 0.000 description 1
- YPHQUSNPXDGUHL-UHFFFAOYSA-N n-methylprop-2-enamide Chemical compound CNC(=O)C=C YPHQUSNPXDGUHL-UHFFFAOYSA-N 0.000 description 1
- DYUWTXWIYMHBQS-UHFFFAOYSA-N n-prop-2-enylprop-2-en-1-amine Chemical compound C=CCNCC=C DYUWTXWIYMHBQS-UHFFFAOYSA-N 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 125000005702 oxyalkylene group Chemical group 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- PUVAFTRIIUSGLK-UHFFFAOYSA-M trimethyl(oxiran-2-ylmethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CC1CO1 PUVAFTRIIUSGLK-UHFFFAOYSA-M 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 229940100445 wheat starch Drugs 0.000 description 1
- LTVDFSLWFKLJDQ-UHFFFAOYSA-N α-tocopherolquinone Chemical compound CC(C)CCCC(C)CCCC(C)CCCC(C)(O)CCC1=C(C)C(=O)C(C)=C(C)C1=O LTVDFSLWFKLJDQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
-
- 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
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/52—Amides or imides
- C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F20/60—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen
-
- 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
- C08F8/44—Preparation of metal salts or ammonium salts
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (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 |
|---|---|---|---|
| GB919123683A GB9123683D0 (en) | 1991-11-07 | 1991-11-07 | Improvements in or relating to organic compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4236327A1 true DE4236327A1 (https=) | 1993-05-13 |
Family
ID=10704253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4236327A Withdrawn DE4236327A1 (https=) | 1991-11-07 | 1992-10-28 |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0541490A1 (https=) |
| JP (1) | JPH07149829A (https=) |
| AU (1) | AU2817192A (https=) |
| BR (1) | BR9204334A (https=) |
| CA (1) | CA2082209A1 (https=) |
| DE (1) | DE4236327A1 (https=) |
| FI (1) | FI925011L (https=) |
| FR (1) | FR2683534A1 (https=) |
| GB (2) | GB9123683D0 (https=) |
| IT (1) | IT1263021B (https=) |
| ZA (1) | ZA928583B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19832241A1 (de) * | 1998-07-17 | 2000-01-27 | Stockhausen Chem Fab Gmbh | Verwendung von modifizierten Stärkeprodukten als Retentionsmittel bei der Papierherstellung |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19705963A1 (de) * | 1997-02-17 | 1998-08-20 | Hoechst Ag | Vernetzte Vinylpolymere mit Gallensäure-Adsorberwirkung |
| CN1089727C (zh) * | 1997-04-11 | 2002-08-28 | 广州市环境保护科学研究所 | 阳离子/两性接枝型聚丙烯酰胺絮凝剂的制备方法 |
| AU2012370954B2 (en) | 2012-02-22 | 2016-08-11 | Gcp Applied Technologies Inc. | Functionalized polyamines for clay mitigation |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2721960A1 (de) * | 1976-05-26 | 1977-12-08 | Sandoz Ag | Polyamidaminverbindungen, deren herstellung und verwendung |
| US4049606A (en) * | 1976-07-16 | 1977-09-20 | Nalco Chemical Company | Preparation of a manniched polyacrylamide quarternaries thereof |
| CA1235140A (en) * | 1982-07-06 | 1988-04-12 | Laurence G. Dammann | High charge density, cationic methacrylamide based monomers and their polymers |
| CA1235141A (en) * | 1984-03-28 | 1988-04-12 | Laurence G. Dammann | High charge density, cationic methacrylamide based monomers and their polymers |
| JPS63234007A (ja) * | 1987-03-23 | 1988-09-29 | Kohjin Co Ltd | 水溶性が良好なカチオン性重合体 |
| DE3800199A1 (de) * | 1988-01-07 | 1989-07-20 | Sandoz Ag | Seitenkettenhaltige vinylpolymere |
-
1991
- 1991-11-07 GB GB919123683A patent/GB9123683D0/en active Pending
-
1992
- 1992-10-28 DE DE4236327A patent/DE4236327A1/de not_active Withdrawn
- 1992-11-02 FR FR9213193A patent/FR2683534A1/fr not_active Withdrawn
- 1992-11-03 EP EP92810844A patent/EP0541490A1/en not_active Withdrawn
- 1992-11-04 GB GB9223118A patent/GB2261222A/en not_active Withdrawn
- 1992-11-05 IT ITRM920805A patent/IT1263021B/it active IP Right Grant
- 1992-11-05 FI FI925011A patent/FI925011L/fi not_active Application Discontinuation
- 1992-11-05 CA CA002082209A patent/CA2082209A1/en not_active Abandoned
- 1992-11-06 AU AU28171/92A patent/AU2817192A/en not_active Abandoned
- 1992-11-06 BR BR929204334A patent/BR9204334A/pt not_active Application Discontinuation
- 1992-11-06 JP JP4296980A patent/JPH07149829A/ja active Pending
- 1992-11-06 ZA ZA928583A patent/ZA928583B/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19832241A1 (de) * | 1998-07-17 | 2000-01-27 | Stockhausen Chem Fab Gmbh | Verwendung von modifizierten Stärkeprodukten als Retentionsmittel bei der Papierherstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1263021B (it) | 1996-07-23 |
| GB2261222A (en) | 1993-05-12 |
| FI925011A0 (fi) | 1992-11-05 |
| GB9123683D0 (en) | 1992-01-02 |
| ZA928583B (en) | 1994-05-06 |
| FI925011A7 (fi) | 1993-05-08 |
| ITRM920805A0 (it) | 1992-11-05 |
| ITRM920805A1 (it) | 1994-05-05 |
| BR9204334A (pt) | 1993-06-01 |
| GB9223118D0 (en) | 1992-12-16 |
| EP0541490A1 (en) | 1993-05-12 |
| AU2817192A (en) | 1993-05-13 |
| JPH07149829A (ja) | 1995-06-13 |
| FR2683534A1 (fr) | 1993-05-14 |
| CA2082209A1 (en) | 1993-05-08 |
| FI925011L (fi) | 1993-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3027126C2 (https=) | ||
| EP1353975B1 (de) | Verfahren zur herstellung von wasser-in-wasser-polymerdispersionen | |
| EP0071050B1 (de) | Lineare, basische Polymerisate, Verfahren zu deren Herstellung und deren Verwendung | |
| DE69026744T2 (de) | Amphoterer Elektrolyt, Verfahren zur Herstellung und Entwässerungsmittel für organische Schlämme | |
| DE3026356C2 (https=) | ||
| DE69935499T2 (de) | Verbesserte Polymergemische zur Entwässerung | |
| DE4339193C2 (de) | Modifizierung von Polyvinylamin | |
| DE3128478A1 (de) | Verfahren zur herstellung von linearen, basischen polymerisaten | |
| DE69709873T2 (de) | Fruktanderivate | |
| EP0349629B1 (de) | Seitenkettenhaltige vinylmono- und -copolymeren | |
| DE2448682A1 (de) | Vernetzte quaternisierte epihalogenhydrinpolymerisate | |
| DE69421937T2 (de) | Multimodale emulsionen und verfahren zur herstellung multimodaler emulsionen | |
| DE2323898C3 (de) | Verfahren zur Herstellung von pulverförmigen, wasserlöslichen, kationaktiven Polymerisaten von ungesättigten Carbonsäureamiden | |
| EP0000714B1 (de) | Hilfsmittel zur Verbesserung der Retention, Entwässerung und Aufbereitung, insbesondere bei der Papierherstellung | |
| DE1770150A1 (de) | Nassfestigkeitsharz auf Polyacrylamidbasis und damit hergestelltes Papier | |
| DE4236327A1 (https=) | ||
| DE2544948A1 (de) | Verfahren zur herstellung von kationischen leimungsmitteln fuer papier | |
| DE2734653A1 (de) | Polyquaternaere verbindungen, verfahren zu ihrer herstellung und ihre verwendung als flockungsmittel | |
| EP0664302A2 (de) | Ein- oder mehrstufiges Verfahren zur Herstellung niedrigviskoser, wasserlöslicher Polymerdispersionen | |
| DE2700654C2 (https=) | ||
| DE69500248T2 (de) | Polymerampholyte, Polymermikroemulsionen, Verfahren zu deren Herstellung und deren Verwendung als Flokkulierungsmittel | |
| DE2534792A1 (de) | Vernetzte aethylen-maleinsaeureanhydrid-copolymerisate und verfahren zu ihrer herstellung | |
| DE1948755C3 (https=) | ||
| DE2333927C2 (de) | Flüssige, bzw. pumpfähige stabile Dispersionen von Typ Wasser-in-Öl und ihre Verwendung | |
| EP0063301B1 (de) | Verwendung wasserlöslicher Polymere als Haftverbesserungsmittel bei der Herstellung von Kreppapier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |