WO1996026318A1 - Wässrige alkyldiketen-dispersionen und ihre verwendung als leimungsmittel für papier - Google Patents
Wässrige alkyldiketen-dispersionen und ihre verwendung als leimungsmittel für papier Download PDFInfo
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- WO1996026318A1 WO1996026318A1 PCT/EP1996/000500 EP9600500W WO9626318A1 WO 1996026318 A1 WO1996026318 A1 WO 1996026318A1 EP 9600500 W EP9600500 W EP 9600500W WO 9626318 A1 WO9626318 A1 WO 9626318A1
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- Prior art keywords
- aqueous
- protective colloid
- alkyl
- dispersions
- paper
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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
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
- D21H17/45—Nitrogen-containing groups
-
- 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
-
- 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
Definitions
- the invention relates to aqueous alkyldiketene dispersions which contain a C 14 -C 22 -alkyldiketene and 1 to 10% by weight of a polymeric protective colloid and to the use of the aqueous alkyldiketene dispersions as bulk sizes in the production of paper, cardboard and Cardboard and for the hydrophobization of cellulose fibers.
- Alkyldiketenes are used in the form of aqueous dispersions as bulk sizes for paper. They are emulsified in water in the presence of emulsifiers or organic thickeners, cf. US Pat. No. 2,627,477 and US Pat. No. 3,130,118.
- aqueous alkyl diketene dispersions with cationic starch is known from the last-mentioned literature reference.
- the low-concentration alkyldiketene dispersions described therein are sufficiently stable for use as sizing agents, but aqueous alkyldiketene dispersions with concentrations of fatty alkyldiketenes of more than 12% become solid relatively quickly.
- DE-A-2 514 128 discloses aqueous dispersions of ketene dimers which contain 1 to 30% by weight, based on ketene dimers, of polyvinylpyrrolidone and / or polyvinylcaprolactam.
- You can also an emulsifier such as fatty alcohol sulfates or salts of sulfonic acids, which are obtained by sulfonation of ethoxylated fatty alcohols or contain cationic emulsifiers, which are prepared for example by reacting oleylamine with ethylene oxide and quaternization with dimethyl sulfate.
- an inert solvent such as toluene or cyclohexane is additionally used in the dispersion of the alkyldiketenes, according to the information in this reference.
- aqueous alkyldiketene dispersions are obtained if alkyldiketenes are dispersed in water in the presence of cationic starch and a cationic protective colloid, the protective colloid being a water-soluble condensation product is obtainable by grafting polyamidoamines with ethyleneimine and crosslinking the polyamidoamines grafted with ethyleneimine with at least difunctional crosslinking agents.
- water-soluble dicyandiamide-formaldehyde condensation products must be added. According to the information in the examples, the alkyldiketene concentration in the aqueous dispersions is 6% by weight.
- EP-B-0 341 509 discloses a sizing mixture which contains, as essential components, an alkyl diketene and a hydrophilic polymer which is obtained by polymerizing at least one hydrophilic vinyl monomer in the presence of 0.01 to 10 mol% of an alkyl mercaptan with 6 up to 22 carbon atoms in the molecule is available. According to Example 5, a copolymer of 97% acrylamide and 3% dimethylaminoethyl methacrylate is used as the hydrophilic vinyl polymer.
- Stabilized aqueous alkyldiketene dispersions are known from EP-B 0 437 764 which, in addition to an alkyldiketene, contain a protective colloid and an ester of a long-chain carboxylic acid and a long-chain alcohol. Cationic starches are preferred as the protective colloid.
- sorbitan esters, soaps, synthetic detergents and thickeners such as polymers of acrylamide, vinyl pyrrolidone and N-vinyl-2-methylimidazoline can also be used.
- crosslinked polyalkylene polyamines which, in 20% by weight aqueous solution, have a viscosity of at least 100 nmPas at 20 ° C.
- the condensation products are used as drainage, Flocculants and retention aids and used as fixatives in the manufacture of paper.
- the present invention is based on the object of providing new aqueous alkyldiketene dispersions which have good storage stability and which, when used as mass sizing agents, result in paper which has been sized and in which the sizing effect immediately after the paper has been produced is trained.
- R, Rl, R 2 H, C to C 4 alkyl or phenyl
- R 3 H, Ci to Ci ⁇ alkyl or benzyl
- X ⁇ is an anion
- aqueous solution at 20 ° C has a viscosity of at least 100 rnPas
- the invention also relates to the use of the aqueous alkyldiketene dispersions as mass sizing agents in the manufacture of paper, cardboard and cardboard and for the hydrophobization of cellulose fibers.
- alkyldiketene dispersions for example, -C 4 -C 22 -alkyldiketenes or mixtures of such alkyldiketenes are suitable.
- Alkyldiketenes are known and commercially available. They are prepared, for example, from the corresponding carboxylic acid chlorides by splitting off hydrogen chloride with tertiary amines.
- the fatty alkyl diketenes can be characterized, for example, using the following formula:
- R 1 , R 2 denote the same or different C 14 to C 22 alkyl groups.
- Suitable fatty alkyldiketenes are, for example, tetradecyldiketene, hexadecyldiketene, octadecyldiketene, eikosyldiketene, docosyldiketene, palmityldiketene, stearyldiketene and behenyldiketene.
- Examples of compounds of the formula II in which the substituents R 1 and R 2 have different meanings are, for example, stearylpalmityldiketene, behenylstearyldiketene, behenyloleyldiketene or palmitylbehenyldiketene.
- stearyldiketene preference is given to using stearyldiketene, palmityldiketene or mixtures of stearyldiketene and palmityldiketene.
- the dike ⁇ tene is contained in the aqueous emulsions in concentrations of 5 to 60, preferably 10 to 40 wt .-%.
- Those aqueous alkyldiketene emulsions which contain concen- trations are particularly preferred. trations in the range of 10 to 20 wt .-% of a C 1 - to C 22 alkyl diketene.
- Dialkyldiketenes are emulsified in water in the presence of the protective colloids (a) and / or (b) given above.
- Protective colloid (a) are copolymers of N-vinylpyrrolidone and at least one quaternized one.
- the anion can be, for example, a halogen ion, an alkyl sulfate ion or the rest of an inorganic or organic acid.
- Examples of quaternized 1-vinyl-imidazoles of the formula I are 1-vinylimidazole quaternized with C ⁇ ⁇ to Ci ⁇ -alkyl halides, salts of 1-imidazole with mineral acids such as sulfuric acid or hydrochloric acid quaternized with C ⁇ ⁇ to Ci ⁇ -alkyl halides 2-methyl-1 vinylimidazole, 3-methyl-1-vinylimidazolium chloride, 3-benzyl-1-vinylimidazolium chloride, 3-ethyl-1-vinylimidazolium metholsulfate and 2-methyl-1-vinylimidazolium methosulfate.
- the copolymers of N-vinylpyrrolidone can also contain several different quaternized N-vinylimidazoles in copolymerized form, e.g. 1-vinyl imidazolium chloride and 2-methyl-l-vinyl imidazolium methosulfate.
- Copolymers of N-vinylpyrrolidone and vinylimidazole quaternized with methyl chloride are preferably used.
- the copolymers preferably contain 80 to 5 mol% of N-vinyl pyrrolidone and 20 to 95 mol% of a quaternized vinyl imidazole of the formula I.
- the K value of the copolymers is at least 20 and is preferably in the range from 40 to 80 K values are determined according to H. Fikentscher in 0.5 m aqueous saline solution at a polymer concentration of 0.1% by weight and a temperature of 25 ° C.
- the protective colloid (b) comes from the condensation products described in WO-A 94/12560 cited at the beginning. These are amidated polyalkylene polyamines or their crosslinking products. Of the amidated polyalkylene polyamines, amidated polyethyleneimines are preferred. They are produced, for example, by a 2-stage reaction, in the first stage of the reaction partially amidating polyethyleneimines with monocarboxylic acids. In the amidation, for example, monocarboxylic acids are used which contain 1 to 28, preferably 1 to 18, carbon atoms. The monocarboxylic acids can be saturated or can also have one or, if appropriate, a plurality of ethylenically unsaturated, non-conjugated double bonds.
- Suitable carboxylic acids are, for example, Acid, acetic acid, propionic acid, butyric acid, capric acid, 2-ethylhexanoic acid, benzoic acid, lauric acid, myristic acid, palmitic acid, stearic acid, oleic acid, linoleic acid, arachidic acid, erucic acid, behenic acid, valeric acid, decanoic acid, oenanthic acid, caprylic acid, and also fatty acid from emetic acid naturally occurring fatty acid esters can be obtained, for example from coconut fat, tallow, soybean oil, linseed oil, rapeseed oil and mixed oil.
- alkyldiketenes for example stearyldiketene, palmityldiketene, lauryldiketene, oleyldiketene, behenyldiketene or mixtures of the diketenes mentioned.
- the polyethyleneimines are partially amidated in process step (1), so that, for example, 0.1 to 90, preferably 1 to 30% of the amidable nitrogen atoms of the polyethyleneimines are present as the amide group. No linkage of polyethyleneimine molecules occurs during the amidation. Such a link is only achieved when the partially amidated polyethyleneimines are reacted, if appropriate, with at least bifunctional crosslinking agents.
- Suitable crosslinkers are, for example, epihalohydrins, in particular epichlorohydrin, and also ⁇ , ⁇ -bis (chlorohydrin) polyalkylene glycol ethers and the ⁇ , ⁇ -bis (epoxides) of polyalkylene glycol ethers obtainable therefrom by treatment with bases.
- the chlorohydrin ethers are prepared, for example, by reacting polyalkylene glycols in a molar ratio of 1 to at least 2 to 5 with epichlorohydrin.
- Suitable polyalkylene glycols are, for example, polyethylene glycol, polypropylene glycol and polybutylene glycols and block copolymers of C 2 -C 4 -alkylene oxides.
- the average molar masses (M ") of the polyalkylene glycols are, for example, 200 to 6000 and are preferably in the range from 300 to 2000 g / mol.
- ⁇ , ⁇ -bis (chlorohydrin) polyalkylene glycol ethers of this type are described, for example, in DE-C-2 434 816 specified in the prior art.
- the corresponding bisglycidyl ethers are formed from the dichlorohydrin ethers by treatment with bases.
- crosslinkers are ⁇ , ⁇ -dichloropolyalkylene glycols, which are known, for example, as crosslinkers from EP-B-0 025 515.
- crosslinkers are ⁇ , ⁇ - or vicinal dichloroalkanes, for example 1,2-dichloroethane, 1,2-dichloropropane, 1,3-dichloropropane, 1,4-dichlorobutane and 1,6-dichlorohexane.
- crosslinkers are the reaction products of at least trihydric alcohols with epichlorohydrin to give reaction products which have at least two chlorohydrin units
- polyhydric alcohols are glycerol, ethoxylated or propoxylated glycerols, polyglycerols with 2 to 15 glycerol units Units in the molecule and optionally ethoxylated and / or propoxylated polyglycerols.
- Crosslinkers of this type are, for example known from the above-mentioned DE-C-2 916 356.
- crosslinkers which contain blocked isocyanate groups for example trimethylhexamethylene diisocyanate blocked with 2,2,3,6-tetramethylpiperidinone-4.
- crosslinkers are known, for example, from DE-A-4 028 285 and crosslinkers containing aziridine units and based on polyethers or substituted hydrocarbons, for example 1,6-bis-N-aziridinohexane, cf. US Pat. No. 3,977,923. It is of course also possible to use mixtures of two or more crosslinking agents for increasing the molecular weight of the amidated polyalkylene polyamines.
- the crosslinking of the amidated polyalkylene polyamines described under (1) with the crosslinking agents given under (2) takes place at temperatures from 0 to 200, preferably 50 to 80 ° C.
- the reaction can be carried out in bulk or, preferably, in a solvent.
- the preferred solvent is water.
- alcohols, for example, C ⁇ ⁇ are suitable to Ci2 alcohols, such as methanol, ethanol, n-propanol, isopropanol and butanols as well as ethers, for example polyethylene glycol dimethyl ether, tetrahydrofuran, and mixtures of these solvents with themselves or (and) water.
- Components (1) and (2) are preferably reacted in an aqueous medium.
- the pH during the reaction is usually in the range from 10 to 14, preferably 10 to 12.
- bases are, for example, sodium hydroxide solution, potassium hydroxide solution, calcium hydroxide, barium hydroxide, tertiary amines, for example triethylamine, triethanolamine or tri-n-propylamine.
- Sodium hydroxide is preferably used as the base.
- the condensation can be carried out continuously or batchwise.
- relatively high molecular weight polyethyleneimines are used, for example those with average molecular weights (M w ) of 1000 to 10,000 with bis-chlorohydrin ethers of polyalkylene glycols with a molecular weight of 300 to 6000, preferably 800 to 1500.
- Very high molecular weight condensation products also arise, for example, from the condensation of partially amidated polyethyleneimines having a molecular weight of at least 500,000 with epichlorohydrin. Condensation products which are particularly preferred
- the protective colloids (a) and (b) are used, for example, in amounts of 1 to 20% by weight, based on alkyldiketene.
- the aqueous alkyldiketene dispersions are prepared in a manner known per se in the equipment customary for this purpose by emulsifying the hydrophobic constituents in an aqueous solution of the protective colloids.
- Suitable apparatuses are, for example, homogenizers which operate according to the high-pressure relaxation principle, e.g. LAB 100 from APV Gaulin.
- the procedure is such that the solid alkyldi ketene is melted, added to an aqueous solution of the protective colloids (a) and / or (b) heated to 80 to 85 ° C. and the mixture is homogenized under the action of shear forces.
- the aqueous solution of the protective colloids is preferably adjusted to a pH below 7, for example to pH 3.5.
- the emulsion obtained is cooled to ambient temperature, so that solid particles of alkyldiketene are present in the form of a dispersion in water.
- the pH of the alkyldiketene dispersions is then, for example, in the range from 2 to 4.5.
- aqueous alkyldiketene dispersions contain, for example, 6 to 30, preferably 10 to 20 of a C 4 to C 22 "alkyldiketene and 1 to 10, preferably 1 to 3 of a protective colloid (a) and / or (b).
- auxiliaries normally used in the preparation of such dispersions can also be used, for example common protective colloids such as cationic starch, sorbitan esters, anionic or nonionic emulsifiers, naphthalene-formaldehyde-sulfonic acid condensates and carboxylic acids.
- common protective colloids such as cationic starch, sorbitan esters, anionic or nonionic emulsifiers, naphthalene-formaldehyde-sulfonic acid condensates and carboxylic acids.
- aqueous alkyldiketene dispersions according to the invention have particular advantages over the known starch-containing alkyldiketene dispersions in terms of storage stability and shear stability. They also have the advantage that the papers sized with the alkyldiketene dispersions according to the invention have almost the full sizing effect immediately after production and practically no longer require a ripening time, as is the case with the known alkyldiketene dispersions. Rapid glue development is particularly important for paper machines with an integrated coating unit, because it is necessary to glue the paper immediately before applying the paper coating slip.
- the aqueous alkyldiketene dispersions according to the invention are used as mass sizing agents in the production of paper, cardboard and cardboard and for the hydrophobization of cellulose fibers.
- the aqueous alkyldiketene dispersions according to the invention have an almost quantitative retention on the paper fibers. They also have an excellent sizing effect even in those paper materials that contain significant proportions of contaminants. Some of these contaminants come from recycled waste paper.
- the alkyldiketene dispersions according to the invention can be used for the production of all paper, cardboard and cardboard qualities, for example liners, papers for high-pressure / offset printing, so-called medium-fine writing and printing papers, natural gravure printing papers and also light-weight coating base papers.
- the main raw material component used is sulfite and sulfate pulp, which can be short or long-fiber, wood pulp, thermo-mechanical material (TMP), chemo-thermo-mechanical material (CTMP) and pressure sanding (PGW).
- TMP thermo-mechanical material
- CTMP chemo-thermo-mechanical material
- PGW pressure sanding
- Different grades of waste paper can also be used, either alone or in a mixture with one or more of the above-mentioned raw material components.
- aqueous alkyldiketene dispersions can be used as mass sizing agents in the production of filler-free as well as filler-containing papers.
- the filler content in the paper can up to max. 30% by weight and, if filler-containing papers are produced, is preferably in the range from 5 to 25% by weight of filler.
- Suitable fillers are, for example, clay, kaolin, chalk, talc, titanium dioxide, calcium sulfate, barium sulfate, aluminum oxide, satin white or mixtures of the fillers mentioned.
- the percentages in the examples are% by weight, the parts mean parts by weight.
- the K values of the polymers were H. Fikentscher, Cellulose-Chemie, Vol. 13, 58-64 and 71-74 (1932) in 0.5 M aqueous saline solution at a polymer concentration of 0.1% by weight and a temperature of 25 ° C determined.
- 172 g of an anhydrous polyethyleneimine containing 500 ethyleneimine units are mixed with 48.2 g of decanoic acid and heated to a temperature in the range from 150 to 180 ° C. for 10 hours.
- a polyethyleneimine partially amidated with decanoic acid is obtained.
- a 2% aqueous solution is prepared therefrom. 1275 g of the 2% solution of the polyethyleneimine partially amidated with decanoic acid are heated to a temperature of 80.degree. Then enough acetic acid is added until the pH of the solution is 4. So much stearyldiketene melt is then added to the solution that the stearyldiketene content of the mixture is 15%.
- the hot mixture is processed in the homogenizer described in Example 1 by the action of high shear forces to give a stearyldiketene dispersion.
- the stearyldiketene dispersion is cooled to room temperature within 1 minute.
- Stearyl diketene emulsion processed After two runs, the emulsion obtained is cooled to room temperature within 5 minutes. A stable, aqueous stearyldiketene dispersion is obtained.
- a 2% aqueous solution of the crosslinked condensation product described above is heated to 80 ° C. and adjusted to a pH of 4 by adding acetic acid. So much stearyldiketene melt is then added to the aqueous solution that the stearyldiketene content of the mixture is 12%. The mixture is then, as described in Example 1, homogenized by the action of high shear forces and cooled within 2 minutes.
- the effectiveness of the alkyldiketene dispersions according to the invention as a mass sizing agent was tested in Examples 8 and 9 on two different material models.
- the water absorption according to Cobb was determined in accordance with DIN 53 132 and the ink floating time (minutes) in accordance with DIN 53 126.
- Waste paper from a mixture of 50 parts of newspapers and 50 parts of cardboard waste was only opened but not ground.
- the substance concentration was 1.0%, based on dry fiber material.
- the pH of the paper stock was 7.0. 0.025%, based on dry fiber material, of a commercially available retention agent based on a high molecular weight polyacrylamide was added to the material suspension.
- Sheets of a basis weight of 80 g / m 2 were produced in each case on a Rapid-Köthen sheet former using the amounts of stearyldiketene dispersion given in Table 1, which was obtained according to Example 3.
- the sizing effect was measured after the leaves had been air-conditioned at 23 ° C. and 50% relative atmospheric humidity 24 hours after production. The results are shown in Table 1.
- Paper with a basis weight of 80 g / m 2 was produced on a test paper machine with a working width of 75 cm at a speed of 80 m / min.
- the composition was 40 parts of TMP, 30 parts of bleached birch sulfate pulp, 30 parts of bleached pine sulfate pulp, 15 parts of chalk, 0.8% starch soluble in cold water and 0.02%, based on dry fibrous material, of a commercially available high molecular weight polyacrylamide.
- the increasing amounts of 12% stearyldiketene dispersion given in Table 2 and obtained in Example 7 were added to the paper stock.
- Examples a) to g) were repeated for comparison with a commercially available 12% stearyldiketene dispersion which contained 3% cationic starch as a protective colloid. Samples of the papers were taken immediately after production and after 24 hours tested under the conditions specified in Example 8. The results are shown in Table 2.
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Abstract
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Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/894,365 US5942588A (en) | 1995-02-20 | 1996-02-07 | Aqueous alkyldiketene dispersions and their use as size for paper |
CA002213314A CA2213314C (en) | 1995-02-20 | 1996-02-07 | Aqueous alkyl diketene dispersions and the use thereof as glue for paper |
EP96904005A EP0811091B1 (de) | 1995-02-20 | 1996-02-07 | Wässrige alkyldiketen-dispersionen und ihre verwendung als leimungsmittel für papier |
DK96904005T DK0811091T3 (da) | 1995-02-20 | 1996-02-07 | Vandige alkyldiketen-dispersioner og deres anvendelse som limningsmiddel til papir |
DE59600457T DE59600457D1 (de) | 1995-02-20 | 1996-02-07 | Wässrige alkyldiketen-dispersionen und ihre verwendung als leimungsmittel für papier |
JP8525342A JPH11500192A (ja) | 1995-02-20 | 1996-02-07 | 水性アルキルジケテン分散液及び該分散液の紙のサイズ剤としての使用 |
MXPA/A/1997/006207A MXPA97006207A (en) | 1995-02-20 | 1997-08-14 | Water dispersions of alkbellycene and its use as apress for pa |
FI973393A FI121121B (fi) | 1995-02-20 | 1997-08-19 | Vesipitoisia alkyylidiketeenidispersioita ja niiden käyttö paperin liima-aineena |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19505751A DE19505751A1 (de) | 1995-02-20 | 1995-02-20 | Wäßrige Alkyldiketen-Dispersionen und ihre Verwendung als Leimungsmittel für Papier |
DE19505751.1 | 1995-02-20 |
Publications (1)
Publication Number | Publication Date |
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WO1996026318A1 true WO1996026318A1 (de) | 1996-08-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/EP1996/000500 WO1996026318A1 (de) | 1995-02-20 | 1996-02-07 | Wässrige alkyldiketen-dispersionen und ihre verwendung als leimungsmittel für papier |
Country Status (9)
Country | Link |
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US (1) | US5942588A (de) |
EP (1) | EP0811091B1 (de) |
JP (1) | JPH11500192A (de) |
AT (1) | ATE169973T1 (de) |
DE (2) | DE19505751A1 (de) |
DK (1) | DK0811091T3 (de) |
ES (1) | ES2119568T3 (de) |
FI (1) | FI121121B (de) |
WO (1) | WO1996026318A1 (de) |
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JP2002173895A (ja) * | 2000-09-25 | 2002-06-21 | Nippon Paper Industries Co Ltd | グラビア印刷用紙 |
US6426121B1 (en) * | 2000-10-17 | 2002-07-30 | Air Products Polymers, L.P. | Dual crosslinkable emulsion polymers at ambient conditions |
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US8163133B2 (en) * | 2003-04-01 | 2012-04-24 | Akzo Nobel N.V. | Dispersion |
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AT512143B1 (de) * | 2011-11-08 | 2013-12-15 | Chemiefaser Lenzing Ag | Cellulosefasern mit hydrophoben Eigenschaften und hoher Weichheit und der dazugehörige Herstellungsprozess |
GB201215433D0 (en) | 2012-08-30 | 2012-10-17 | Rbp Associates Ltd | Door seal |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2514128A1 (de) * | 1975-03-29 | 1976-10-14 | Basf Ag | Leimungsmittel fuer papier |
EP0043463A1 (de) * | 1980-07-05 | 1982-01-13 | BASF Aktiengesellschaft | Verfahren zur Herstellung von wässrigen Epoxidharzdispersionen und deren Verwendung |
DE3316179A1 (de) * | 1983-05-04 | 1984-11-08 | Basf Ag, 6700 Ludwigshafen | Verfahren zur masseleimung von papier |
EP0146000A1 (de) * | 1983-11-29 | 1985-06-26 | BASF Aktiengesellschaft | Verfahren zur Herstellung von Papier, Karton und Pappe mit hoher Trocken-, Nass- und Laugenfestigkeit |
JPS61204034A (ja) * | 1985-03-08 | 1986-09-10 | Kao Corp | 水性分散液 |
EP0437764A1 (de) * | 1990-01-18 | 1991-07-24 | BASF Aktiengesellschaft | Stabilisierte wässrige Alkyldiketenemulsionen |
WO1994012560A1 (de) * | 1992-11-28 | 1994-06-09 | Basf Aktiengesellschaft | Kondensationsprodukte von polyalkylenpolyaminen, und ihre verwendung bei der herstellung von papier |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2627477A (en) * | 1949-10-06 | 1953-02-03 | Hercules Powder Co Ltd | Higher alkyl ketene dimer emulsion |
US2901371A (en) * | 1957-06-12 | 1959-08-25 | American Cyanamid Co | Sizing compositions containing fatty acid |
BE585869A (de) * | 1958-12-24 | |||
US3311532A (en) * | 1965-03-17 | 1967-03-28 | American Cyanamid Co | Ketene dimer paper sizing compositions including acyl compound extender and paper sized therewith |
JP2576586B2 (ja) * | 1987-08-12 | 1997-01-29 | 日本油脂株式会社 | 重合体非水分散液の製造方法、重合体非水分散液および塗料組成物 |
DE4117487A1 (de) * | 1991-05-28 | 1992-12-03 | Wacker Chemie Gmbh | Aminooxy-vernetzer enthaltende waessrige dispersionen von carbonylgruppen enthaltenden copolymerisaten |
DE4229142A1 (de) * | 1992-09-01 | 1994-03-03 | Basf Ag | Papierleimungsmittelmischungen |
DE4306608A1 (de) * | 1993-03-03 | 1994-11-24 | Basf Ag | Wäßrige Pigmentanschlämmungen, Verfahren zu ihrer Herstellung und ihre Verwendung bei der Herstellung von füllstoffhaltigem Papier |
DE4335194A1 (de) * | 1993-10-15 | 1995-04-20 | Basf Ag | Wäßrige Pigmentanschlämmungen und ihre Verwendung bei der Herstellung von füllstoffhaltigem Papier |
DE4410198A1 (de) * | 1994-03-24 | 1995-09-28 | Basf Ag | Copolymerisate auf Basis von Diketenen, ethylenisch ungesättigten Dicarbonsäuren bzw. Dicarbonsäurederivaten und ethylenisch ungesättigten Kohlenwasserstoffen |
DE59602419D1 (de) * | 1995-05-03 | 1999-08-19 | Basf Ag | Verfahren zur Herstellung von lösungsmittelarmen Alkyldiketenen |
-
1995
- 1995-02-20 DE DE19505751A patent/DE19505751A1/de not_active Withdrawn
-
1996
- 1996-02-07 DE DE59600457T patent/DE59600457D1/de not_active Expired - Lifetime
- 1996-02-07 WO PCT/EP1996/000500 patent/WO1996026318A1/de active IP Right Grant
- 1996-02-07 US US08/894,365 patent/US5942588A/en not_active Expired - Lifetime
- 1996-02-07 EP EP96904005A patent/EP0811091B1/de not_active Expired - Lifetime
- 1996-02-07 DK DK96904005T patent/DK0811091T3/da active
- 1996-02-07 AT AT96904005T patent/ATE169973T1/de active
- 1996-02-07 ES ES96904005T patent/ES2119568T3/es not_active Expired - Lifetime
- 1996-02-07 JP JP8525342A patent/JPH11500192A/ja active Pending
-
1997
- 1997-08-19 FI FI973393A patent/FI121121B/fi not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2514128A1 (de) * | 1975-03-29 | 1976-10-14 | Basf Ag | Leimungsmittel fuer papier |
EP0043463A1 (de) * | 1980-07-05 | 1982-01-13 | BASF Aktiengesellschaft | Verfahren zur Herstellung von wässrigen Epoxidharzdispersionen und deren Verwendung |
DE3316179A1 (de) * | 1983-05-04 | 1984-11-08 | Basf Ag, 6700 Ludwigshafen | Verfahren zur masseleimung von papier |
EP0146000A1 (de) * | 1983-11-29 | 1985-06-26 | BASF Aktiengesellschaft | Verfahren zur Herstellung von Papier, Karton und Pappe mit hoher Trocken-, Nass- und Laugenfestigkeit |
JPS61204034A (ja) * | 1985-03-08 | 1986-09-10 | Kao Corp | 水性分散液 |
EP0437764A1 (de) * | 1990-01-18 | 1991-07-24 | BASF Aktiengesellschaft | Stabilisierte wässrige Alkyldiketenemulsionen |
WO1994012560A1 (de) * | 1992-11-28 | 1994-06-09 | Basf Aktiengesellschaft | Kondensationsprodukte von polyalkylenpolyaminen, und ihre verwendung bei der herstellung von papier |
Non-Patent Citations (1)
Title |
---|
DATABASE WPI Section Ch Week 8643, Derwent World Patents Index; Class A14, AN 86-281065 * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001063036A1 (de) * | 2000-02-25 | 2001-08-30 | Basf Aktiengesellschaft | Antiknitterausrüstung von cellulosehaltigen textilien und wäschenachbehandlungsmittel |
WO2005083174A1 (de) * | 2004-03-01 | 2005-09-09 | Basf Aktiengesellschaft | Wässrige dispersion von reaktivleimungsmitteln, verfahren zu ihrer herstellung und ihre verwendung |
US8633274B2 (en) | 2004-03-01 | 2014-01-21 | Basf Aktiengesellschaft | Aqueous dispersions of reactive gluing agents, method for the production and the use thereof |
US8512520B2 (en) | 2004-11-29 | 2013-08-20 | Basf Aktiengesellschaft | Paper sizing agent |
DE102010038887A1 (de) | 2010-08-04 | 2012-02-09 | Wacker Chemie Ag | β-Ketocarbonylquatverbindungen und Verfahren zu deren Herstellung |
WO2012016837A1 (de) | 2010-08-04 | 2012-02-09 | Wacker Chemie Ag | Beta - ketocarbonylquatverbindungen und verfahren zu deren herstellung |
US8722926B2 (en) | 2010-08-04 | 2014-05-13 | Wacker Chemie Ag | Beta-ketocarbonylquat compounds and process for the preparation thereof |
WO2012084830A1 (de) | 2010-12-21 | 2012-06-28 | Wacker Chemie Ag | Zusammensetzungen enthaltend quatverbindungen und organopolysiloxane |
DE102010063696A1 (de) | 2010-12-21 | 2012-06-21 | Wacker Chemie Ag | Zusammensetzungen enthaltend Quatverbindungen und Organopolysiloxane |
US8722612B2 (en) | 2010-12-21 | 2014-05-13 | Wacker Chemie Ag | Compositions comprising quat compounds and organopolysiloxanes |
US9359724B2 (en) | 2011-11-14 | 2016-06-07 | Kemira Oyj | AKD composition and manufacture of paper and paperboard |
CN111040103A (zh) * | 2019-12-27 | 2020-04-21 | 福建华夏蓝新材料科技有限公司 | 一种可再分散的水性聚氨酯粉末的制备方法 |
CN111040103B (zh) * | 2019-12-27 | 2021-08-24 | 福建华夏蓝新材料科技有限公司 | 一种可再分散的水性聚氨酯粉末的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
EP0811091A1 (de) | 1997-12-10 |
JPH11500192A (ja) | 1999-01-06 |
FI973393A (fi) | 1997-08-19 |
MX9706207A (es) | 1997-10-31 |
EP0811091B1 (de) | 1998-08-19 |
US5942588A (en) | 1999-08-24 |
ATE169973T1 (de) | 1998-09-15 |
DE19505751A1 (de) | 1996-08-22 |
DE59600457D1 (de) | 1998-09-24 |
DK0811091T3 (da) | 1998-12-14 |
ES2119568T3 (es) | 1998-10-01 |
FI973393A0 (fi) | 1997-08-19 |
FI121121B (fi) | 2010-07-15 |
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