FI82277B - Anvaendning av kopolymerer pao basis av alkyl(met)akrylat som dispergeringsmedel foer pigment och vattenhaltigt pigmentslam. - Google Patents
Anvaendning av kopolymerer pao basis av alkyl(met)akrylat som dispergeringsmedel foer pigment och vattenhaltigt pigmentslam. Download PDFInfo
- Publication number
- FI82277B FI82277B FI860927A FI860927A FI82277B FI 82277 B FI82277 B FI 82277B FI 860927 A FI860927 A FI 860927A FI 860927 A FI860927 A FI 860927A FI 82277 B FI82277 B FI 82277B
- Authority
- FI
- Finland
- Prior art keywords
- weight
- pigment
- alcohol
- acid
- acrylic acid
- Prior art date
Links
- 239000000049 pigment Substances 0.000 title claims abstract description 49
- 229920001577 copolymer Polymers 0.000 claims abstract description 34
- 239000000725 suspension Substances 0.000 claims abstract description 25
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 13
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims abstract description 11
- 150000002148 esters Chemical class 0.000 claims abstract description 9
- 150000003863 ammonium salts Chemical class 0.000 claims abstract description 8
- 239000007864 aqueous solution Substances 0.000 claims abstract description 6
- 239000002002 slurry Substances 0.000 claims description 25
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 17
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 12
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 10
- 238000006116 polymerization reaction Methods 0.000 claims description 9
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 6
- 229910021529 ammonia Inorganic materials 0.000 claims description 5
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 5
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 239000000178 monomer Substances 0.000 claims description 4
- 238000006386 neutralization reaction Methods 0.000 claims description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 4
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 3
- 238000010528 free radical solution polymerization reaction Methods 0.000 claims description 3
- 239000003505 polymerization initiator Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 2
- 239000001530 fumaric acid Substances 0.000 claims description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 2
- 239000011976 maleic acid Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 239000013049 sediment Substances 0.000 claims 1
- 239000002270 dispersing agent Substances 0.000 abstract description 20
- 238000002360 preparation method Methods 0.000 abstract description 4
- 230000014759 maintenance of location Effects 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- CFVWNXQPGQOHRJ-UHFFFAOYSA-N 2-methylpropyl prop-2-enoate Chemical compound CC(C)COC(=O)C=C CFVWNXQPGQOHRJ-UHFFFAOYSA-N 0.000 description 4
- 229920002125 Sokalan® Polymers 0.000 description 4
- 238000007792 addition Methods 0.000 description 4
- 239000004927 clay Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- -1 meta-crystal Chemical class 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 238000007334 copolymerization reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 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 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- 241000218657 Picea Species 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000005396 acrylic acid ester group Chemical group 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004584 polyacrylic acid Substances 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- LYBIZMNPXTXVMV-UHFFFAOYSA-N propan-2-yl prop-2-enoate Chemical compound CC(C)OC(=O)C=C LYBIZMNPXTXVMV-UHFFFAOYSA-N 0.000 description 2
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical group 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 description 2
- 229920003122 (meth)acrylate-based copolymer Polymers 0.000 description 1
- IAUGBVWVWDTCJV-UHFFFAOYSA-N 1-(prop-2-enoylamino)propane-1-sulfonic acid Chemical compound CCC(S(O)(=O)=O)NC(=O)C=C IAUGBVWVWDTCJV-UHFFFAOYSA-N 0.000 description 1
- OOHZIRUJZFRULE-UHFFFAOYSA-N 2,2-dimethylpropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(C)(C)C OOHZIRUJZFRULE-UHFFFAOYSA-N 0.000 description 1
- IJLJDZOLZATUFK-UHFFFAOYSA-N 2,2-dimethylpropyl prop-2-enoate Chemical compound CC(C)(C)COC(=O)C=C IJLJDZOLZATUFK-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- QHVBLSNVXDSMEB-UHFFFAOYSA-N 2-(diethylamino)ethyl prop-2-enoate Chemical compound CCN(CC)CCOC(=O)C=C QHVBLSNVXDSMEB-UHFFFAOYSA-N 0.000 description 1
- WDQMWEYDKDCEHT-UHFFFAOYSA-N 2-ethylhexyl 2-methylprop-2-enoate Chemical compound CCCCC(CC)COC(=O)C(C)=C WDQMWEYDKDCEHT-UHFFFAOYSA-N 0.000 description 1
- RUMACXVDVNRZJZ-UHFFFAOYSA-N 2-methylpropyl 2-methylprop-2-enoate Chemical compound CC(C)COC(=O)C(C)=C RUMACXVDVNRZJZ-UHFFFAOYSA-N 0.000 description 1
- GNSFRPWPOGYVLO-UHFFFAOYSA-N 3-hydroxypropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCO GNSFRPWPOGYVLO-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- LNMQRPPRQDGUDR-UHFFFAOYSA-N hexyl prop-2-enoate Chemical compound CCCCCCOC(=O)C=C LNMQRPPRQDGUDR-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- WTDHULULXKLSOZ-UHFFFAOYSA-N hydroxylamine hydrochloride Substances Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 1
- WCYJQVALWQMJGE-UHFFFAOYSA-M hydroxylammonium chloride Chemical compound [Cl-].O[NH3+] WCYJQVALWQMJGE-UHFFFAOYSA-M 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- ULDDEWDFUNBUCM-UHFFFAOYSA-N pentyl prop-2-enoate Chemical compound CCCCCOC(=O)C=C ULDDEWDFUNBUCM-UHFFFAOYSA-N 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- NHARPDSAXCBDDR-UHFFFAOYSA-N propyl 2-methylprop-2-enoate Chemical compound CCCOC(=O)C(C)=C NHARPDSAXCBDDR-UHFFFAOYSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- SJMYWORNLPSJQO-UHFFFAOYSA-N tert-butyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(C)(C)C SJMYWORNLPSJQO-UHFFFAOYSA-N 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 239000007762 w/o emulsion Substances 0.000 description 1
- 239000002023 wood Substances 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
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/34—Higher-molecular-weight carboxylic acid esters
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Claims (6)
1. Användning av vattenhaltiga pigmentuppslamning-ar, vilka innehäller 40 - 80 vikt-% av ett pigment med en 5 partikelstorlek mindre än 2 ym för 40 - 90% av partiklarna, och 0,1-2 vikt-%, pä basis av pigmentet, av en kopolymer, som innehäller i polymeriserad form: (a) 40 - 95 vikt-% av en ester av akrylsyra eller metakrylsyra med en envärd, mättad C1-Ce-alkohol eller med 10 en tvävärd, mättad C2-C4-alkohol och (b) 60 - 5 vikt-% av en etyleniskt omättad C3-C5-karboxy1syra, och som har ett K-värde av 10 - 65 (bestämt enligt H. Fikentscher i en l%:ig vattenlösning som ammoniumsalt 15 vid ett pH-värde av 9 och vid en temperatur av 20°C) och som eventuellt delvis eller helt neutraliserats med alkali-metallhydroxider, ammoniak eller aminer, vid pappersframställning, kännetecknad därav, att vattenhaltiga pigmentuppslamningar sätts tili 20 massasuspensionen före arkbildandet.
2. Användning enligt patentkravet 1, kännetecknad därav, att man framställer papper, som innehäller 2-50 vikt-% pigment.
3. Användning enligt patentkravet 1 eller 2, 25 kännetecknad därav, att man använder polymerer, vilka innehäller i polymeriserad form: (a) 65 - 90 vikt-% av en ester av akrylsyra eller metakrylsyra med en envärd, mättad C1-C8-alkohol eller tvä-värd, mättad C2-C4-alkohol och 30 (b) 35 - 10 vikt-% av en etyleniskt omättad C3-C5- karboxylsyra och vilka har ett K-värde av 15 - 35.
4. Användning enligt patentkravet 1 eller 2, kännetecknad därav, att man använder kopolyme- 35 rer, vilka innehäller i polymeriserad form: i4 82277 (a) 65 - 90 vikt-% av en ester av akrylsyra med en envärd, mättad C4-alkohol och (b) 35 - 10 vikt-% av akrylsyra, metakrylsyra, ma-leinsyra eller fumarsyra, 5 och vilka har ett K-värde av 15 - 35.
5. Användning enligt patentkravet 1 eller 2, kännetecknad därav, att man använder ammonium-salter av kopolymer, vilka innehäller i polymeriserad form: (a) 65 - 90 vikt-% butylakrylat och 10 (b) 35 - 10 vikt-% akrylsyra eller metakrylsyra, och vilka har ett K-värde av 15 - 35.
6. Användning enligt patentkravet 1 eller 2, kännetecknad därav, att man använder ammonium-salter av kopolymerer, som framställs genom lösningspolyme- 15 risation av monomerer (a) och (b) vid en temperatur av 50 -200°C i närvaro av polymerisationsinitiatorer och polymeri-sationsreglerande medel, genom avlägsnande av lösningsmed-let medelst avdunstning och genom neutralisering med ammo-niak.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3508704 | 1985-03-12 | ||
| DE19853508704 DE3508704A1 (de) | 1985-03-12 | 1985-03-12 | Verwendung von copolymerisaten auf basis von alkyl (meth)-acrylaten als dispergiermittel fuer pigmente und waessrige pigmentanschlaemmungen |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI860927A0 FI860927A0 (fi) | 1986-03-05 |
| FI860927A FI860927A (fi) | 1986-09-13 |
| FI82277B true FI82277B (fi) | 1990-10-31 |
| FI82277C FI82277C (sv) | 1991-02-11 |
Family
ID=6264899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI860927A FI82277C (sv) | 1985-03-12 | 1986-03-05 | Användning av kopolymerer på basis av alkyl(met)akrylat som dispergeri ngsmedel för pigment och vattenhaltigt pigmentslam |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4801354A (sv) |
| EP (1) | EP0194621B1 (sv) |
| JP (1) | JPS61207700A (sv) |
| AT (1) | ATE36180T1 (sv) |
| AU (1) | AU581738B2 (sv) |
| DE (2) | DE3508704A1 (sv) |
| DK (1) | DK110486A (sv) |
| ES (1) | ES8800385A1 (sv) |
| FI (1) | FI82277C (sv) |
| NO (1) | NO166736C (sv) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2628005B1 (fr) * | 1988-03-01 | 1993-06-18 | Payot Laboratoires N G | Agent stabilisant de dispersions constituees d'une phase insoluble dans l'eau dans une phase aqueuse |
| EP0364328B1 (fr) * | 1988-10-10 | 1992-06-24 | Rhone-Poulenc Chimie | Dispersions d'halogénures de terres rares en milieu aqueux |
| FR3088645B1 (fr) * | 2018-11-16 | 2020-11-20 | Coatex Sas | Agent dispersant osidique |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4115187A (en) * | 1970-03-31 | 1978-09-19 | Welwyn Hall Research Association | Agglomerated fillers used in paper |
| GB1375731A (sv) * | 1971-06-03 | 1974-11-27 | ||
| US3873417A (en) * | 1974-01-31 | 1975-03-25 | Basf Wyandotte Corp | Pitch and pigment dispersant in aqueous pulp slurries |
| US3945843A (en) * | 1974-07-22 | 1976-03-23 | Nalco Chemical Company | Acrylic acid copolymer as pigment dispersant |
| DE2808425A1 (de) * | 1978-02-27 | 1979-08-30 | Pluss Stauffer Ag | Mineralischer fuellstoff |
| FR2440436A1 (fr) * | 1978-10-30 | 1980-05-30 | Omya Sa | Procede de couchage du papier avec un carbonate de calcium naturel comme pigment unique |
-
1985
- 1985-03-12 DE DE19853508704 patent/DE3508704A1/de not_active Withdrawn
-
1986
- 1986-03-05 FI FI860927A patent/FI82277C/sv not_active IP Right Cessation
- 1986-03-07 JP JP61048762A patent/JPS61207700A/ja active Pending
- 1986-03-08 EP EP86103110A patent/EP0194621B1/de not_active Expired
- 1986-03-08 AT AT86103110T patent/ATE36180T1/de active
- 1986-03-08 DE DE8686103110T patent/DE3660454D1/de not_active Expired
- 1986-03-11 AU AU54604/86A patent/AU581738B2/en not_active Ceased
- 1986-03-11 DK DK110486A patent/DK110486A/da not_active Application Discontinuation
- 1986-03-11 NO NO860919A patent/NO166736C/no unknown
- 1986-03-12 ES ES552925A patent/ES8800385A1/es not_active Expired
-
1987
- 1987-04-16 US US07/038,986 patent/US4801354A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| NO166736C (no) | 1991-08-28 |
| FI860927A (fi) | 1986-09-13 |
| AU5460486A (en) | 1986-10-16 |
| DE3508704A1 (de) | 1986-09-18 |
| DK110486A (da) | 1986-09-13 |
| NO166736B (no) | 1991-05-21 |
| US4801354A (en) | 1989-01-31 |
| AU581738B2 (en) | 1989-03-02 |
| DK110486D0 (da) | 1986-03-11 |
| ES8800385A1 (es) | 1987-11-01 |
| JPS61207700A (ja) | 1986-09-16 |
| ES552925A0 (es) | 1987-11-01 |
| ATE36180T1 (de) | 1988-08-15 |
| FI82277C (sv) | 1991-02-11 |
| EP0194621A1 (de) | 1986-09-17 |
| FI860927A0 (fi) | 1986-03-05 |
| DE3660454D1 (en) | 1988-09-08 |
| NO860919L (no) | 1986-09-15 |
| EP0194621B1 (de) | 1988-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6132558A (en) | Process for producing paper and cardboard | |
| US5176797A (en) | Manufacturing paper employing a polymer of acrylic or methacrylic acid | |
| CA2256431C (en) | Production of paper | |
| US5438087A (en) | Paper sizing composition | |
| AU656541B2 (en) | Papermaking process with improved retention and drainage | |
| AU619599B2 (en) | Dry strength additive for paper | |
| AU2013258240B2 (en) | Charge controlled PHCH | |
| KR19990014038A (ko) | 무기 물질의 수성 현탁액 및 이의 용도 | |
| BR0315301B1 (pt) | Utilização de um copolímero dispondo de pelo menos uma função enxertada, alcóxi ou hidróxi polialquileno glicol, como agente que melhora a ativação do azulamento óptico e produtos obtidos | |
| DE10315363A1 (de) | Wässrige Anschlämmungen von feinteiligen Füllstoffen, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung füllstoffhaltiger Papiere | |
| US5902455A (en) | Process for improving retention in a process for the manufacture of paper, board and the like, and retaining agent for the application of this process | |
| US5817214A (en) | Rosin emulsion sizing agent for paper making and method for paper sizing using the same | |
| CN103255680A (zh) | 细碎填料水浆的制备及其用于制造高填料含量和高干强度纸的用途 | |
| KR920006423B1 (ko) | 싸이즈 조성물 및 싸이징 방법 | |
| CA2020396A1 (en) | Paper sizing agent containing a new cationic dispersing agent | |
| ES2948357T3 (es) | Procedimiento para la fabricación de papel | |
| US5647956A (en) | Cellulosic, modified lignin and cationic polymer composition and process for making improved paper or paperboard | |
| FI82277B (fi) | Anvaendning av kopolymerer pao basis av alkyl(met)akrylat som dispergeringsmedel foer pigment och vattenhaltigt pigmentslam. | |
| EP0307139B1 (en) | Vesiculated polymer granules | |
| US3874994A (en) | Process of making paper where an ionic vinylamide polymer latex is added to the furnish to improve dry strength of the paper | |
| US5484834A (en) | Liquid slurry of bentonite | |
| US4826881A (en) | Vesiculated polymer granules | |
| CA1276754C (en) | Aqueous pigment suspensions based on alkyl (meth)acrylates as dispersants for pigments | |
| JP2816845B2 (ja) | 製紙用表面サイズ剤組成物及び表面サイジング方法 | |
| JPS5853119B2 (ja) | 紙のエンジンサイジング法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: BASF AKTIENGESELLSCHAFT |