EP0858529B1 - Wässrige alkyldiketen-dispersionen und ihre verwendung als leimungsmittel für papier - Google Patents
Wässrige alkyldiketen-dispersionen und ihre verwendung als leimungsmittel für papier Download PDFInfo
- Publication number
- EP0858529B1 EP0858529B1 EP96937229A EP96937229A EP0858529B1 EP 0858529 B1 EP0858529 B1 EP 0858529B1 EP 96937229 A EP96937229 A EP 96937229A EP 96937229 A EP96937229 A EP 96937229A EP 0858529 B1 EP0858529 B1 EP 0858529B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- carbon atoms
- alcohols
- weight
- aqueous
- dispersion
- 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 - Lifetime
Links
- 239000006185 dispersion Substances 0.000 title claims abstract description 56
- 229920002472 Starch Polymers 0.000 claims abstract description 63
- 235000019698 starch Nutrition 0.000 claims abstract description 62
- 239000008107 starch Substances 0.000 claims abstract description 52
- 150000001298 alcohols Chemical class 0.000 claims abstract description 39
- 125000002091 cationic group Chemical group 0.000 claims abstract description 39
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 34
- 239000000203 mixture Substances 0.000 claims abstract description 30
- 239000002270 dispersing agent Substances 0.000 claims abstract description 21
- 239000002253 acid Substances 0.000 claims abstract description 17
- 150000003839 salts Chemical class 0.000 claims abstract description 12
- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- 125000000129 anionic group Chemical group 0.000 claims abstract description 9
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 claims abstract description 9
- 150000007513 acids Chemical class 0.000 claims abstract description 8
- 150000005690 diesters Chemical class 0.000 claims abstract description 7
- 229920001467 poly(styrenesulfonates) Polymers 0.000 claims abstract description 7
- 229920000642 polymer Polymers 0.000 claims abstract description 7
- 239000011111 cardboard Substances 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims abstract description 5
- 239000000123 paper Substances 0.000 claims abstract description 5
- 229920003043 Cellulose fiber Polymers 0.000 claims abstract description 4
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 3
- 239000011087 paperboard Substances 0.000 claims abstract 2
- 229920000945 Amylopectin Polymers 0.000 claims description 25
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 18
- 238000006467 substitution reaction Methods 0.000 claims description 7
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 6
- 159000000001 potassium salts Chemical class 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 229920002261 Corn starch Polymers 0.000 claims description 5
- 235000019759 Maize starch Nutrition 0.000 claims description 4
- -1 alkyl diketene Chemical compound 0.000 description 32
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 29
- 239000000243 solution Substances 0.000 description 19
- 238000001816 cooling Methods 0.000 description 15
- 239000007787 solid Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000007864 aqueous solution Substances 0.000 description 12
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 10
- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical class OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 description 8
- 150000002148 esters Chemical class 0.000 description 8
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 8
- 239000000725 suspension Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 239000000839 emulsion Substances 0.000 description 6
- 238000004513 sizing Methods 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 description 5
- 159000000000 sodium salts Chemical class 0.000 description 5
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 4
- 125000002947 alkylene group Chemical group 0.000 description 4
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 4
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- FOGYNLXERPKEGN-UHFFFAOYSA-N 3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfopropyl)phenoxy]propane-1-sulfonic acid Chemical compound COC1=CC=CC(CC(CS(O)(=O)=O)OC=2C(=CC(CCCS(O)(=O)=O)=CC=2)OC)=C1O FOGYNLXERPKEGN-UHFFFAOYSA-N 0.000 description 2
- 229920000856 Amylose Polymers 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- WASQWSOJHCZDFK-UHFFFAOYSA-N diketene Chemical compound C=C1CC(=O)O1 WASQWSOJHCZDFK-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- NOPFSRXAKWQILS-UHFFFAOYSA-N docosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCO NOPFSRXAKWQILS-UHFFFAOYSA-N 0.000 description 2
- SSILHZFTFWOUJR-UHFFFAOYSA-N hexadecane-1-sulfonic acid Chemical compound CCCCCCCCCCCCCCCCS(O)(=O)=O SSILHZFTFWOUJR-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical class OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- 125000003161 (C1-C6) alkylene group Chemical group 0.000 description 1
- VDSAXHBDVIUOGV-UHFFFAOYSA-N 1-ethenyl-2-methyl-4,5-dihydroimidazole Chemical compound CC1=NCCN1C=C VDSAXHBDVIUOGV-UHFFFAOYSA-N 0.000 description 1
- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical group OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 235000018185 Betula X alpestris Nutrition 0.000 description 1
- 235000018212 Betula X uliginosa Nutrition 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 159000000009 barium salts Chemical class 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229920006319 cationized starch Polymers 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 229960000735 docosanol Drugs 0.000 description 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000003944 halohydrins Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 150000002772 monosaccharides Chemical group 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 150000002924 oxiranes Chemical group 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000962 poly(amidoamine) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229920001592 potato starch Polymers 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
- 239000000344 soap Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229940012831 stearyl alcohol Drugs 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
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 239000000271 synthetic detergent Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 239000002562 thickening 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
- 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
- D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
- D21H17/72—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic material
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/12—Aldehydes; Ketones
- D06M13/13—Unsaturated aldehydes, e.g. acrolein; Unsaturated ketones; Ketenes ; Diketenes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/11—Starch or derivatives thereof
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/16—Sizing or water-repelling agents
-
- 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
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/09—Sulfur-containing compounds
-
- 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
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/10—Phosphorus-containing compounds
-
- 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
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/17—Ketenes, e.g. ketene dimers
-
- 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
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/23—Lignins
-
- 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
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
- D21H17/29—Starch cationic
Definitions
- the invention relates to aqueous alkyldiketene dispersions, the one Alkyldiketene, cationic starch and anionic dispersants contain, as well as the use of aqueous alkyl diketene dispersions as a mass sizing agent in the manufacture of paper, Cardboard and cardboard and for the hydrophobization of cellulose fibers.
- sizing agents are in the form of aqueous Emulsions known to be a hydrophobic cellulose reactive Sizing agents, e.g. Fatty alkyl diketene, and a cationic Starch with an amylopectin content of at least 85% and one Degree of cationization (D.S.) from 0.045 to 0.4 included.
- the Amylopectin content in the cationic starch is preferably 98 to 100%.
- EP-B-0 369 328 discloses aqueous alkyl diketene dispersions known that contain up to 30 wt .-% ketene dimer. Further are essential components of these alkyldiketene dispersions cationic starch, preferably cationic waxy corn starch, Aluminum sulfate, carboxylic acids with 1 to 10 carbon atoms, and sulfonates such as the sodium salt of lignin sulfonic acid or Condensation products from formaldehyde and naphthalenesulfonic acids.
- Stabilized aqueous alkyldiketene dispersions are known from EP-B-0 437 764 known to be a protective colloid in addition to an alkyl diketene and an ester of a long chain carboxylic acid and one long chain alcohol included.
- Preferred protective colloid come cationic strengths into consideration. Besides that, too Sorbitan esters, soaps, synthetic detergents and thickeners such as polymers of acrylamide, vinyl pyrrolidone and N-vinyl-2-methylimidazoline be used.
- the invention has for its object new aqueous alkyl diketene dispersions to provide the long-stored can be and if possible are shear stable and high Contain concentration of dispersed alkyl diketene.
- the invention also relates to the use of those described above aqueous alkyl diketene dispersions as bulk sizing agents in the production of paper, cardboard and cardboard as well as for Hydrophobization of cellulose fibers.
- alkyldiketene dispersions preference is given to starting from C 14 -C 22 -alkyldiketenes or from mixtures of such alkyldiketenes.
- Alkyldiketenes are known and commercially available. They are produced, for example, from the corresponding carboxylic acid chlorides by splitting off hydrogen chloride with tertiary amines.
- Suitable fatty alkyl diketenes are, for example, tetradecyl diketene, palmityldiketene, stearyl diketene and behenyl diketene.
- Diketenes with different alkyl groups are also suitable, for example stearyl palmityldiketene, behenylstearyl diketene, behenyloleyl diketene or palmitylbehenyl diketene.
- Stearyldiketene, palmityldiketene, behenyldiketene or mixtures of stearyldiketene and palmityldiketene or mixture of behenyldiketene and stearyldiketene are preferably used.
- the diketenes are present, for example, in concentrations of 10 to 45, preferably 15 to 25,% by weight in the aqueous emulsions.
- the alkyldiketenes become more cationic in water in the presence of Starch emulsifies, which according to the invention have an amylopectin content of at least 95, preferably 98 to 100 wt .-%, has.
- Such Starches can be more common, for example, by fractionation native strengths or through breeding measures from such Plants are obtained, the practically pure amylopectin starch produce, cf. Günther Tegge, starch and starch derivatives, Hamburg, Bers-Verlag 1984, pages 157 to 160.
- Cationic Starches with an amylopectin content of at least 95, preferably 98 to 100% by weight are available on the market.
- the Amylopectin starches have a branched structure and have a high degree of polymerization.
- the number average molecular weights are, for example, 200 million to 400 million.
- cationized starches are used whose amylopectin content is at least 95%.
- the degree of cationization of starch will indicated with the help of the degree of substitution (D.S.). This value gives the number of cationic groups per monosaccharide unit in cationic strength again.
- the cationic strengths is, for example, 0.010 to 0.150, preferably 0.02 to 0.1. In most cases lies he below 0.045, e.g. have the particularly preferred in Considering cationic strengths a degree of substitution (D.S.) from 0.020 to 0.040.
- D.S. degree of substitution
- the starch containing at least 95% by weight of amylopectin is cationized by introducing groups which contain tertiary or quaternary nitrogen atoms, for example by reacting the starches in question, in particular waxy maize starch, with dialkylaminoalkyl epoxides of the formula or with dialkylaminoalkyl chlorides of the formula or preferably with quaternary ammonium salts of the formula containing epoxide groups or the corresponding halohydrins of the formula
- R 2 , R 3 and R 4 represent alkyl, aryl, aralkyl or hydrogen
- R 1 represents an alkylene group, for example C 1 -C 6 alkylene. Examples of such compounds are 3-chloro-2-hydroxypropyltrimethylammonium chloride or glycidyltrimethylammonium chloride.
- wax potato starch In addition to the preferred preferred waxy maize starch wax potato starch, wax wheat starch or mixtures the mentioned strengths in cationized form.
- the cationic starches with amylopectin contents of at least 95% are contained in the aqueous alkyldiketene dispersion in an amount of 0.5 to 5, preferably 1 to 3% by weight.
- the finely divided, aqueous alkyldiketene dispersions are usually prepared by first converting the starches containing at least 95% amylopectin to a water-soluble form. This can be done, for example, with the aid of oxidative or hydrolytic degradation in the presence of acids or simply by heating the cationic starches.
- the starch is preferably digested in a jet cooker at temperatures in the range from 100 to 150.degree.
- At least one C 14 -C 22 -alkyldiketene is then dispersed in the aqueous solution of the cationic starch with a minimum amylopectin content of at least 95% by weight, preferably in the presence of the dispersants (a) and (b) at temperatures above 70 ° C, for example in the range of 70 to 85 ° C.
- the alkyldiketenes can optionally be dispersed in the presence of at least one dispersant (a) or (b).
- the other dispersant is then added and the dispersion is optionally homogenized.
- the dispersants (a) and (b) can also be added to a cationic starch in the dispersion then obtained, the mixture then usually being exposed again to a strong shear gradient, for example in a Homogenizer at pressures up to 1000 bar.
- the alkyl diketenes dispersion is then cooled so that the alkyl diketenes are in solid form.
- Finely divided aqueous alkyldiketene dispersions having an average particle diameter of, for example, 0.5 to 2.5, preferably 0.8 to 1.5 ⁇ m are obtained.
- Ligninsulfonic acid, condensates are sufficient as dispersants (a) Formaldehyde and naphthalene sulfonic acids, styrene sulfonic acid groups containing polymers such as sulfonated polystyrenes or the alkali metal and / or ammonium salts of the sulfonic acid groups mentioned containing compounds into consideration. They are in quantities of 0.05 to 1.0, preferably 0.01 to 0.5 wt .-% in the aqueous Contain alkyldiketene dispersion.
- the aqueous alkyldiketene dispersions contain as dispersant (b) 0.05 to 1.5% by weight of sulfuric acid semi-esters of alcohols with at least 10 C atoms, mono- or diphosphoric acid esters of alcohols with at least 10 C atoms, sulfuric acid half-esters of alkoxylated alcohols at least 10 carbon atoms, mono- or diesters of phosphoric acid from alkoxylated alcohols with at least 10 carbon atoms, C 12 - to C 30 -alkylsulfonic acids, salts and mixtures of the compounds mentioned.
- the sulfuric acid half-esters are preferably derived from alcohols having 12 to 30 carbon atoms or from mixtures of such alcohols.
- Alcohols suitable for the production of sulfuric acid esters are, for example, lauryl alcohol, palmityl alcohol, stearyl alcohol, behenyl alcohol and the long-chain alcohols obtainable by the oxo process.
- the abovementioned alcohols with at least 10 carbon atoms are also suitable for the preparation of mono- or diphosphoric acid esters, which are also dispersants.
- the for Preparation of the mono- and diphosphoric acid esters preferably used Alcohols usually have 12 to 30 carbon atoms.
- the alcohols with at least 10 carbon atoms can also be in alkoxylated form with sulfuric acid or phosphoric acid to sulfuric acid semi-esters or mono- or diphosphoric acid esters.
- the least Alcohols containing 10 carbon atoms can, for example alkoxylated with ethylene oxide, propylene oxide and / or butylene oxide his.
- Ethoxylated alcohols are preferably used for the preparation the dispersant (b). 1 mole of alcohol is used up to 25, preferably 1 to 10, at least one alkylene oxide, preferably ethylene oxide.
- alkylene oxides for example, blocks of ethylene oxide and propylene oxide or blocks of ethylene oxide, propylene oxide and butylene oxide or blocks of ethylene oxide and butylene oxide contain.
- the order of the blocks can be any.
- alkoxylated alcohols which are Statistically distributed alkylene oxide units by for example, a mixed gas of ethylene oxide and propylene oxide the long-chain alcohols.
- Preferably used Alcohols with 12 to 30 carbon atoms, with 2 to 8 moles of ethylene oxide have been implemented per mole of alcohol.
- alkyldiketene emulsions in addition to the cationic wax starches, other customary protective colloids which have hitherto been used in the preparation of alkyldiketene emulsions may also be used, for example water-soluble cellulose ethers, polyacrylamides, polyvinyl alcohols, polyvinylpyrrolidones, polyamides, polyamidoamines and mixtures of the aforementioned Links.
- the dispersions according to the invention can optionally contain further substances which are customary in alkyldiketene dispersions, for example C 1 -C 10 -carboxylic acids such as formic acid, acetic acid or propionic acid.
- the acids are used in amounts of 0.01 to 1% by weight.
- the alkyldiketene dispersions may also contain conventional biocides, which can be used in amounts of up to 1% by weight.
- aqueous alkyldiketene dispersions according to the invention are storage stable and compared to the previously known highly concentrated aqueous alkyl diketene dispersions also shear stable. You can processed just as well as low-concentration aqueous Alkyldiketene dispersions.
- aqueous starch solution thus prepared 20 parts of one are added at a temperature of 85 ° C 85 ° C heated melt of stearyl diketene, 0.3 parts of sodium lignin sulfonate and 0.2 part of the monophosphoric acid ester of hexadecanol.
- the mixture is then a minute with a Ultraturrax treated, then twice at a pressure of 200 bar homogenized in a homogenizer (LAB 100). After cooling a stearyldiketene dispersion is also obtained at room temperature a solids content of 23%.
- a 3.90% aqueous solution is first prepared cationic starch with an amylopectin content of 98% and a D.S. of 0.03 by making the required amount of starch suspended in water, the suspension heated to 95 ° C and stir at this temperature until a clear solution arose.
- aqueous starch solution thus prepared are given at a temperature of 85 ° C 20 parts melt of stearyl diketene heated to 85 ° C., 0.1 part of a commercial naphthalenesulfonic acid-formaldehyde condensate and 0.5 part of the sodium salt of hexadecyl sulfonic acid.
- the Mixture is treated with an Ultraturrax for one minute and then twice at a pressure of 200 bar in a laboratory homogenizer homogenized. After cooling to room temperature a stearyldiketene dispersion with a solids content is obtained of 23.6%.
- Example 3 is repeated with the exception that the aqueous starch solution in a jet cooker at one temperature of 135 ° C. After homogenizing and cooling down You get a diketene dispersion with a room temperature Solids content of 23.6%.
- a 4.20% aqueous solution is first prepared cationic starch with an amylopectin content of more than 98% and a D.S. value of 0.041 by using the required amount of starch suspended in water and the Suspension in a jet cooker at a temperature of 135 ° C brings in solution.
- aqueous starch solution thus obtained 25 parts are added after cooling to a temperature of 85 ° C a melt of stearyl diketene heated to 85 ° C, 0.3 part a commercially available naphthalenesulfonic acid-formaldehyde condensate and 0.5 part of the sodium salt of hexadecyl sulfonic acid.
- the mixture is treated with an Ultraturrax for one minute and then twice at a pressure of 200 bar in a laboratory homogenizer homogenized. After cooling to room temperature a stearyldiketene dispersion with a solids content is obtained of 28.8%.
- Example 5 is repeated with the exception that as Dispersant 0.2 parts sodium lignin sulfonate and 0.7 parts of the sulfuric acid half-ester of octadecanol instead of the in Amounts of anionic dispersants given in Example 5 used. A stearyldiketene dispersion with a Solids content of 28.9%.
- a 3.90% aqueous solution is first prepared cationic starch with an amylopectin content of 98% and a D.S. value of 0.035 by taking the required Amount of starch suspended in water and the suspension through Treatment in a jet cooker at a temperature of 125 ° C brings in solution.
- a 5.30% aqueous solution is first prepared cationic starch with an amylopectin content of 98% and a D.S. value of 0.035 by taking the required Amount of starch suspended in water and the suspension through Treatment in a jet cooker at 135 ° C in solution.
- a 3.25% aqueous dispersion is first prepared cationic starch, in which the ratio of amylopectin to Amylose is 3: 1 and the one D.S. Has a value of 0.033 by the required amount of starch is suspended in water and the suspension by stirring at a temperature of 95 ° C Brings solution.
- a 4.20% aqueous solution is first prepared cationic starch, in which the ratio of amylopectin to amylose is 3: 1 and has a D.S. value of 0.040.
- starch is suspended in water and dissolved by heating to 95 ° C.
- the table shows the viscosities of the aqueous alkyldiketene dispersions immediately after preparation and after storage for 90 days at 25.degree.
- the table also gives sizing values which were obtained using the alkyldiketene dispersions according to the examples and comparative examples with the following material model: wood-free, 100% blown. Birch sulfate with a degree of grinding of 35 ° Schopper-Riegler, 40% chalk and 0.025% of a commercially available high-molecular polyacrylamide as a retention agent. Paper sheets with a basis weight of 80 g / m 2 were produced on a Rapid-Köthen sheet former. The ash content was 17%. The sizing values were determined after storage at 48 ° C. for 48 hours.
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- Engineering & Computer Science (AREA)
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Description
- Stand der Technik gemäß EP-B-0 437 764 Man stellt eine 2 %ige wäßrige Suspension einer handelsüblichen kationischen Stärke (D.S.-Wert von 0,02) durch Suspendieren der erforderlichen Menge an kationischer Stärke in Wasser her und setzt danach soviel Schwefelsäure zu, daß der pH-Wert 3 beträgt. Danach erhitzt man die Stärkesuspension auf 95°C und rührt sie eine Stunde bei dieser Temperatur. Man erhält wäßrige Stärkelösung.Zu 78 Teilen der so hergestellten 2 %igen wäßrigen Stärkelösung gibt man bei einer Temperatur von 85°C eine auf 90°C erhitzte Schmelze aus 20 Teilen Stearyldiketen und 2 Teilen Stearinsäureoleylester und behandelt die Mischung 3 Minuten mit einem Ultraturrax. Die Emulsion wird anschließend bei einer Temperatur von 70°C in einem Laborhomogenisator unter einem Druck von 150 bar zweimal homogenisiert und dann auf Raumtemperatur abgekühlt. Man erhält eine stabile Stearyldiketen-Dispersion mit einem Feststoffgehalt von 23,5 %.
- Stand der Technik gemäß EP-B-0 369 328 Man stellt zunächst eine 5,05 %ige wäßrige Lösung von kationischer Stärke (Amaizo 2187) her, indem man 67,5 g der handelsüblichen Stärke mit einem Feuchtigkeitsgehalt von 13 % und 6 g Natriumligninsulfonat in 1090,2 g Wasser suspendiert und erhitzt. Anschließend werden 15 g einer 5 %igen wäßrigen Essigsäurelösung und 300 g Stearyldiketen zugegeben. Die so erhaltene grobe Dispersion wird auf 70°C abgekühlt und in einem Laborhomogenisator unter einem Druck von 200 bar homogenisiert. Zu der noch heißen Emulsion fügt man unter Rühren 19,6 g einer 5 %igen Aluminiumsulfatlösung zu und kühlt die Mischung auf 25°C ab. Die Stearyldiketen-Dispersion hat einen Feststoffgehalt von 24,5 %.
Claims (7)
- Wäßrige Alkyldiketen-Dispersionen, die ein Alkyldiketen, kationische Stärke und anionische Dispergiermittel enthalten, dadurch gekennzeichnet, daß die kationische Stärke einen Amylopektingehalt von mindestens 95 Gew.-% hat und daß die Dispersionen als anionische Dispergiermittelenthalten.(a) 0,05 bis 1,0 Gew.-% Ligninsulfonsäure, Kondensate aus Naphthalinsulfonsäure und Formaldehyd, sulfoniertes Polystyrol, Salze und Mischungen der genannten Polymeren und(b) 0,05 bis 1,5 Gew.-% Schwefelsäurehalbester von Alkoholen mit mindestens 10 C-Atomen, Mono- oder Diphosphorsäureester von Alkoholen mit mindestens 10 C-Atomen, Schwefelsäurehalbester von alkoxylierten Alkoholen mit mindestens 10 C-Atomen, Mono- oder Diphosphorsäureester von alkoxylierten Alkoholen mit mindestens 10 C-Atomen, C12- bis C30-Alkylsulfonsäuren, Salze und Mischungen der genannten Verbindungen
- Wäßrige Alkyldiketen-Dispersionen nach Anspruch 1, dadurch gekennzeichnet, daß die kationische Stärke einen Amylopektingehalt von mindestens 98 Gew.-% und einen Substitutionsgrad (D.S.) von 0,02 bis 0,1 hat und daß sie als anionische Dispergiermittelenthalten.(a) 0,1 bis 0,5 Gew.-% Ligninsulfonsäure, Kondensate aus Naphthalinsulfonsäure und Formaldehyd, sulfoniertes Polystyrol, Salze und Mischungen der genannten Polymeren und(b) 0,1 bis 1,0 Gew.-% Schwefelsäurehalbester von Alkoholen mit mindestens 12 C-Atomen, Mono- oder Diphosphorsäureester von Alkoholen mit mindestens 12 C-Atomen, Schwefelsäurehalbester von alkoxylierten Alkoholen mit mindestens 12 C-Atomen, Mono- oder Diphosphorsäureester von alkoxylierten Alkoholen mit mindestens 12 C-Atomen, C12- bis C30-Alkylsulfonsäuren, Salze und Mischungen der genannten Verbindungen
- Wäßrige Alkyldiketen-Dispersionen nach den Ansprüchen 1 oder 2, dadurch gekennzeichnet, daß sie kationische Wachsmaisstärken enthalten.
- Wäßrige Alkyldiketen-Dispersionen nach Anspruch 1, dadurch gekennzeichnet, daß der Substitutionsgrad (D.S.) der kationischen Stärken unterhalb von 0,045 liegt.
- Wäßrige Alkyldiketen-Dispersionen nach Anspruch 1, dadurch gekennzeichnet, daß der Substitutionsgrad (D.S.) der kationischen Stärken 0,02 bis 0,040 beträgt.
- Wäßrige Alkyldiketen-Dispersion nach Anspruch 1, dadurch gekennzeichnet, daß sieenthalten.(a) 0,1 bis 0,5 Gew.-% der Natrium- und/oder Kaliumsalze von Ligninsulfonatsäure oder von Kondensaten aus Naphthalinsulfonsäure und Formaldehyd und(b) 0,1 bis 1,0 Gew.-% der Natrium- und/oder Kaliumsalze von Schwefelsäurehalbestern von Alkoholen mit 16 bis 22 C-Atomen und/oder Natrium- und/oder Kaliumsalze von C16- bis C22-Alkylsulfonsäuren
- Verwendung der wäßrigen Alkyldiketen-Dispersionen nach einem der Ansprüche 1 bis 6 als Masseleimungsmittel bei der Herstellung von Papier, Pappe und Karton sowie zur Hydrophobierung von Cellulosefasern.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19540998 | 1995-11-03 | ||
| DE19540998A DE19540998A1 (de) | 1995-11-03 | 1995-11-03 | Wäßrige Alkyldiketen-Dispersionen und ihre Verwendung als Leimungsmittel für Papier |
| PCT/EP1996/004638 WO1997017491A1 (de) | 1995-11-03 | 1996-10-25 | Wässrige alkyldiketen-dispersionen und ihre verwendung als leimungsmittel für papier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0858529A1 EP0858529A1 (de) | 1998-08-19 |
| EP0858529B1 true EP0858529B1 (de) | 2002-07-31 |
Family
ID=7776538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP96937229A Expired - Lifetime EP0858529B1 (de) | 1995-11-03 | 1996-10-25 | Wässrige alkyldiketen-dispersionen und ihre verwendung als leimungsmittel für papier |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6001166A (de) |
| EP (1) | EP0858529B1 (de) |
| AT (1) | ATE221594T1 (de) |
| CA (1) | CA2231541C (de) |
| DE (2) | DE19540998A1 (de) |
| WO (1) | WO1997017491A1 (de) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6268414B1 (en) | 1999-04-16 | 2001-07-31 | Hercules Incorporated | Paper sizing composition |
| DE19927363A1 (de) * | 1999-06-16 | 2000-12-21 | Cognis Deutschland Gmbh | Verwendung von langkettigen Fettethern |
| US6231659B1 (en) * | 1999-06-24 | 2001-05-15 | Albemarle Corporation | Sizing agents and starting materials for their preparation |
| US20020096275A1 (en) * | 2000-08-07 | 2002-07-25 | Erik Lindgren | Sizing dispersion |
| RU2245408C2 (ru) * | 2000-08-07 | 2005-01-27 | Акцо Нобель Н.В. | Способ шлихтования бумаги |
| US6846384B2 (en) | 2000-08-07 | 2005-01-25 | Akzo Nobel N.V. | Process for sizing paper |
| RU2243306C2 (ru) * | 2000-08-07 | 2004-12-27 | Акцо Нобель Н.В. | Способ изготовления шлихтованной бумаги |
| EP1309756B1 (de) | 2000-08-07 | 2012-06-13 | Akzo Nobel N.V. | Verfahren zur papierleimung |
| US20020166648A1 (en) * | 2000-08-07 | 2002-11-14 | Sten Frolich | Process for manufacturing paper |
| US6572736B2 (en) | 2000-10-10 | 2003-06-03 | Atlas Roofing Corporation | Non-woven web made with untreated clarifier sludge |
| RU2244776C2 (ru) * | 2000-11-13 | 2005-01-20 | Акцо Нобель Н.В. | Способ изготовления бумаги |
| CN1172983C (zh) * | 2002-10-28 | 2004-10-27 | 汕头市奇佳机械厂有限公司 | 以淀粉为基料的全降解仿纸材料及其制备方法 |
| US20060060814A1 (en) * | 2002-12-17 | 2006-03-23 | Lucyna Pawlowska | Alkenylsuccinic anhydride surface-applied system and method for using the same |
| TW200504265A (en) * | 2002-12-17 | 2005-02-01 | Bayer Chemicals Corp | Alkenylsuccinic anhydride surface-applied system and uses thereof |
| US7943789B2 (en) * | 2002-12-17 | 2011-05-17 | Kemira Oyj | Alkenylsuccinic anhydride composition and method of using the same |
| CA2525626A1 (en) * | 2003-05-16 | 2004-11-25 | Basf Aktiengesellschaft | Packaging material consisting of an at least double-layered composite material for producing containers for packing liquids |
| NZ546773A (en) * | 2003-10-08 | 2008-05-30 | Ciba Sc Holding Ag | Additive for reducing paper linting and dusting |
| DE10349727A1 (de) * | 2003-10-23 | 2005-05-25 | Basf Ag | Feste Mischungen aus einem Reaktivleimungsmittel und Stärke, Verfahren zu ihrer Herstellung und ihre Verwendung |
| DE102004010447A1 (de) * | 2004-03-01 | 2005-09-22 | Basf Ag | Wässrige Dispersion von Reaktivleimungsmitteln, Verfahren zu ihrer Herstellung und ihre Verwendung |
| EP1819876B1 (de) * | 2004-11-29 | 2011-01-19 | Basf Se | Papierleimungsmittel |
| US20090281212A1 (en) * | 2005-04-28 | 2009-11-12 | Lucyna Pawlowska | Alkenylsuccinic anhydride surface-applied system and uses thereof |
| US7931778B2 (en) | 2005-11-04 | 2011-04-26 | Cargill, Incorporated | Lecithin-starches compositions, preparation thereof and paper products having oil and grease resistance, and/or release properties |
| SE532570C2 (sv) * | 2006-01-25 | 2010-02-23 | Stora Enso Ab | Limningskomposition, förfarande för framställning av limmat papper eller kartong samt limmat papper eller limmad kartong |
| ES2333741T3 (es) * | 2006-06-09 | 2010-02-26 | Cooperatie Avebe U.A. | Procesp para la fabricacion de papel utilizando almidon cationico de amilopectina. |
| CN101479428B (zh) * | 2006-06-27 | 2012-11-28 | 巴斯夫欧洲公司 | 整理纸和纸制品的方法 |
| US8608908B2 (en) | 2010-04-02 | 2013-12-17 | International Paper Company | Method and system using low fatty acid starches in paper sizing composition to inhibit deposition of multivalent fatty acid salts |
| JP2017534728A (ja) * | 2014-10-23 | 2017-11-24 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | プレハブ建築材料の製造方法 |
| RU2713003C2 (ru) | 2014-10-23 | 2020-02-03 | Басф Се | Способ гидрофобизации бетона |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE461404C (sv) * | 1988-06-22 | 1999-11-15 | Betzdearborn Inc | Limningskomposition, förfarande för framställning därav, förfarande för framställning av limmat papper, och limmat papper |
| US4861376A (en) * | 1988-11-10 | 1989-08-29 | Hercules Incorporated | High-solids alkyl ketene dimer dispersion |
| DE4001237A1 (de) * | 1990-01-18 | 1991-07-25 | Basf Ag | Stabilisierte waessrige alkyldiketenemulsionen |
| DE19512399A1 (de) * | 1995-04-03 | 1996-10-10 | Basf Ag | Papierleimungsmittelmischungen |
-
1995
- 1995-11-03 DE DE19540998A patent/DE19540998A1/de not_active Withdrawn
-
1996
- 1996-10-25 CA CA002231541A patent/CA2231541C/en not_active Expired - Fee Related
- 1996-10-25 US US09/068,025 patent/US6001166A/en not_active Expired - Lifetime
- 1996-10-25 WO PCT/EP1996/004638 patent/WO1997017491A1/de not_active Ceased
- 1996-10-25 AT AT96937229T patent/ATE221594T1/de active
- 1996-10-25 EP EP96937229A patent/EP0858529B1/de not_active Expired - Lifetime
- 1996-10-25 DE DE59609517T patent/DE59609517D1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE19540998A1 (de) | 1997-05-07 |
| DE59609517D1 (de) | 2002-09-05 |
| US6001166A (en) | 1999-12-14 |
| CA2231541A1 (en) | 1997-05-15 |
| CA2231541C (en) | 2005-04-05 |
| ATE221594T1 (de) | 2002-08-15 |
| WO1997017491A1 (de) | 1997-05-15 |
| EP0858529A1 (de) | 1998-08-19 |
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