WO2004069935A1 - 仕上げ加工用水性分散液 - Google Patents
仕上げ加工用水性分散液 Download PDFInfo
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- WO2004069935A1 WO2004069935A1 PCT/JP2004/001161 JP2004001161W WO2004069935A1 WO 2004069935 A1 WO2004069935 A1 WO 2004069935A1 JP 2004001161 W JP2004001161 W JP 2004001161W WO 2004069935 A1 WO2004069935 A1 WO 2004069935A1
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- 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
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
- C08G2650/58—Ethylene oxide or propylene oxide copolymers, e.g. pluronics
Definitions
- the present invention relates to an aqueous dispersion and a finishing method in which the problem of gum-up, in which deposits are generated on rolls during processing of an aqueous resin emulsion, has been improved.
- Examples of the fluorine-containing resin composition for imparting water / oil repellency to a fiber fabric include polymers of a polymerizable compound having a perfluoroalkyl group or a perfluoroalkyl group and an acrylic acid group or a methacrylic acid group, particularly Aqueous resin emulsions obtained by dispersing the same in an aqueous medium with an emulsifier are widely used industrially. As these processing processes, a method of impregnating an object to be treated into a dispersion of an aqueous resin emulsion and subsequently removing and recovering an excess aqueous dispersion with a roll or the like is generally adopted.
- An object of the present invention is to finish a substrate with a green resin emulsion without causing adhesion of a polymer to a manganese / leather (gum-up).
- the present invention is a.
- the polyoxyalkylene block (the alkylene group has 3 or more carbon atoms) is included in the molecule so that the polyoxyalkylene block exists from the polyoxyethylene block toward the outside of the molecule.
- a nonionic surfactant which is a copolymer having a structure in which the polyoxyethylene block is on the outside and the polyoxyethylene block is on the inside of the molecule; and (B-ii) one polyoxyethylene block and one oxyanolylene block (a / alkylene group). Has at least 3 carbon atoms.)) Is at least one surfactant selected from the group consisting of nonionic surfactants directly bonded to
- the present invention provides a water-soluble dispersion composition comprising:
- the present invention also provides a finishing method comprising applying the aqueous dispersion composition to a substrate and adhering a polymer in an aqueous resin emulsion to the substrate.
- the aqueous dispersion composition comprises an aqueous resin emulsion ( ⁇ ) and a surfactant ( ⁇ ).
- Aqueous resin emulsion ( ⁇ ) is a fluoropolymer emulsion, a silicone polymer emulsion, a (meth) acrylic acid ester polymer emulsion used as a surface sizing agent (for example, an emulsion of a polymer containing neither silicon nor fluorine). ).
- Examples of the resin in the aqueous resin emulsion ( ⁇ ) include a fluorinated polymer that imparts water and oil repellency to textiles, a silicone polymer that imparts flexibility and water repellency to textiles, and a resin used as a surface sizing agent for papermaking.
- the fluorinated polymer is a homopolymer of a fluorinated monomer, a copolymer of two or more fluorinated monomers, or a copolymer with another polymerizable compound copolymerizable with the fluorinated monomer. Body.
- the fluorine-containing monomer may be a polymerizable compound having a perfluoroalkyl group or a perfluoroalkyl group and an acrylic acid group, a methacrylic acid group, or an a-substituted acrylic acid group.
- Examples of the polymerizable compound having a perfluoroalkyl group or a perfluoroalkenyl group and an acrylic acid group, a methacrylic acid group, or a mono-substituted acrylic acid group are represented by the following formula: H)
- R f is a perfluoroalkyl group having 1 to 21 carbon atoms (for example, 3 to 21) or a perfluoronorelophenol group,
- R 1 is hydrogen or an alkyl group having 1 to 10 carbon atoms
- R 2 is an alkylene group having 1 to 10 carbon atoms
- R 3 is a hydrogen atom, a methyl group, a fluorine atom, a chlorine atom, a bromine atom, an iodine atom, a C FXiX 2 group (where X 1 and X 2 are a hydrogen atom, a fluorine atom, a chlorine atom, a chlorine atom, a bromine atom or iodine ), A cyano group, a linear or branched fluoroalkyl group having 1 to 21 carbon atoms, a substituted or unsubstituted benzyl group, a substituted or unsubstituted phenyl group,
- Ar is an aryl group which may have a substituent
- n is ;! Represents an integer of ⁇ 10. ]
- the R f group is preferably a perfluoroalkyl group.
- the carbon number of the R i group is:! ⁇ 21, especially 2-20, especially 4-16, e.g. 6-1
- R f group may be from 1 to 6, especially from 1 to 4.
- R f groups include: CF 3 , _CF 2 CF 3 , — CF 2 CF 2 CF 3 , —CF (CF 3 ) 2 , — CF 2 C
- fluorine-containing polymerizable compound having an acrylic acid group or a methacrylic acid group are as follows.
- examples of the a substituent include a halogen atom, an alkyl group (e.g., having 1 to 21 carbon atoms) substituted for a hydrogen atom by a halogen atom (e.g., monofluoromethyl group and difluoromethyl group), A cyano group or an aromatic group (for example, a substituted or unsubstituted benzyl group or a substituted or unsubstituted fuel group).
- fluorine-containing polymerizable compound having an ⁇ -substituted acrylic acid group are as follows.
- R f is a linear or branched perfluoroalkyl group having 1 to 21 carbon atoms Or a perfluoroalkenyl group.
- Styrene compounds such as styrene, ⁇ -methylstyrene, and -methylstyrene
- aliphatic aryl esters such as allylic heptanoate, allylic caprylate and arylic propyl ester
- Atarylamides such as ⁇ -methylacrylamide, ⁇ -methylol methacrylamide and
- a chlorine-containing polymerizable compound for example, vinyl chloride and vinylidene chloride
- a chlorine-containing polymerizable compound for example, vinyl chloride and vinylidene chloride
- the average molecular weight of the fluorinated polymer may be from 1000 to: L 0000000, for example from 1000 to: L 000000.
- silicone resins include methylhydrogenpolysiloxanes represented by silicone-based water repellents, dimethylpolysiloxanes with terminal OH groups blocked, polysiloxanes containing butyl groups, and amino-modified silicones and epoxy resins represented by silicone softeners. And silicone silicone.
- Emulsions obtained by emulsion polymerization of acrylic acid esters and hydrophobic monomers, and emulsions obtained by using these together with surface paper improvers such as starch, polyacrylamide, and polybutyl alcohol. is there.
- Emulsions obtained by emulsion polymerization of a hydrophobic monomer in the presence of a surfactant are also known.
- the aqueous dispersion yarn composition comprises a nonionic surfactant (B) having at least one polyethylene block and at least one alkylene block (the alkylene group has 3 or more carbon atoms). Including.
- Polyoxyethylene blocks are hydrophilic and oxyalkylene blocks are spherical.
- the number of carbon atoms in the oxyalkylene may be, for example, 3 to 10.
- Examples of the oxyalkylene include oxypropylene and oxybutylene, and among them, oxypropylene is preferable.
- the surfactant (B) is N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl
- (B—i) There is a polyoxyalkylene block (the alkylene group has 3 or more carbon atoms) outside the molecule so that the polyoxyalkylene block exists from the polyoxyethylene block toward the outside of the molecule.
- a nonionic surfactant which is a copolymer having a structure in which a polyoxyethylene block is inside the molecule; and (B-ii) one polyoxyethylene block and one oxyalkylene block (the alkylene group has 3 carbon atoms. Is at least one selected from the group consisting of nonionic surfactants directly bonded.
- the nonionic surfactant (B_i) is, for example, (a) a triblock copolymer having a structure in which a polyoxyethylene block is arranged at the center of a molecule and polyoxyalkylene blocks are arranged at both ends thereof, or (b) It may be a copolymer having a divalent to hexavalent organic group (for example, tetravalent ethylenediamine group) at the center of the molecule, and a polyoxyethylene block or a polyoxyalkylene block bonded to the organic group. .
- the nonionic surfactant (B-ii) is, for example, one polyoxyethylene block and one oxyalkylene block directly bonded to this block.
- a polyoxyalkylene block (the alkylene group has 3 or more carbon atoms), and each of the polyoxyethylene block and the oxyalkylene block has a terminal organic group or a hydrogen atom (or a hydroxyl group). It may be a bound copolymer.
- Preferred examples of the surfactant (B) are as follows.
- R 11 and R 12 are alkylene groups having 3 or more carbon atoms
- a, b and c are numbers of 2 or more, and b is a number such that the weight ratio of the polyoxyethylene block to the whole molecule is 5 to 80% by weight.
- Each R 21 is the same or different and is an alkylene group having 3 or more carbon atoms, each X and y are the same or different and is a number of 2 or more, and X is a poly to the whole molecule. The number is such that the weight ratio of the xylene block is 5 to 80% by weight. ]
- Equation (B3) A 31 0- (CH 2 CH 2 0) P - (R 31 0) q -A 32 (3)
- a 31 is an alkyl group having 1 to 22 carbon atoms or an alkenyl group having 2 to 22 carbon atoms
- a 32 is a hydrogen atom or an alkyl group having 1 to 22 carbon atoms or an alkyl group having 2 to 22 carbon atoms
- R 31 is an alkylene group having 3 or more carbon atoms
- p is a number of 2 or more
- q is a number of 1 or more (for example, 2 or more)
- p is a weight ratio of polyoxyethylene block to the whole molecule. The number should be 5 to 80% by weight.
- examples of the alkylene having 3 or more carbon atoms are propylene and butylene.
- surfactant (B) Specific examples of the surfactant (B) are as follows.
- the average molecular weight of the surfactant (B) is generally between 300 and 20,000.
- the average molecular weight of the surfactants (B1) and (B2) may be from 500 to 20,000, and the average molecular weight of the surfactant (B3) may be from 300 to 5,000.
- the proportion of the polyoxyethylene proc is 5-80 weight 0/0 to surfactant (B) (copolymer).
- Surfactants (B1) and (B2) Ratio Ji Ren blocks for example, 7-5 0% by weight, particularly well shall apply in 1 0-4 0 weight 0/0, the ratio of poly O key Chez Ji Ren block in the surfactant (B 3) is, if e Example 3 It may be 0-75% by weight, especially 40-70% by weight.
- the surfactant (B) may be used alone or in combination of two or more.
- the amount of surfactant (B) may be from 0.01 to 30 parts by weight, for example from 1 to 20 parts by weight, per 100 parts by weight of polymer.
- a surfactant (C) other than the surfactant (B) can be used in combination.
- the surfactant (C) includes a cationic, anionic or nonionic emulsifier, and is preferably a cationic or nonionic emulsifier or a mixture of both.
- Anionic emulsifiers include dodecyltrimethylammonium acetate, trimethyltetradecylammonium chloride, hexadecyltrimethylammonium bromide, trimethyloctadecylammonium chloride, (dodecylmethylbenzyl) trimethyl Ammonium chloride, benzyldodecyldimethyl ammonium chloride, methyldodecyldi (hydropolyoxyethylene) ammonium chloride, benzyldodecyldi (hydropolyoxyethylene) ammonium chloride, ⁇ — [2- (Jetylamino) Ethyl) oleamide hydrochloride.
- Non-ionic emulsifiers hexyl phenol to the Echirenokishido, Isookuta Chirufuenoru, to Kisade force Nord, Orein acid, alkane (C 2 - d 6) thiol, sorbitan mono fatty acid (C 7 _ C 9) or alkyl ( C x 2 -C
- composition treated in the present invention optionally contains an antifoaming agent.
- an antifoaming agent such as sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium sulfate, sodium bicarbonate, sodium sulfate, sodium bicarbonate, sodium sulfate, sodium bicarbonate, sodium sulfate, sodium bicarbonate, sodium sulfate, sodium bicarbonate, sodium
- lower alcohols such as methanol, ethanol and butanol
- higher alcohols such as amyl alcohol, polypropylene glycol and derivatives thereof
- oleic acid tall oil Fats and oils, such as mineral oil, stone oil, etc .
- Surface active agents such as ter, polyethylene glycol fatty acid ester, phenololonic type nonionic surfactant, and the like
- raw materials such as silicone-based surface active agents such as siloxane and silicone resin; used alone or in combination.
- antifoaming agents include B-series (made by Asahi Denka Kogyo Co., Ltd.) such as Adekinate B and Adekinate B 1068; Formaster DL, Nopco NXZ, SN Deformer 113,
- SN deformer series such as 325, 308, 368; Dehydran 1293, Dehydran 1513 (manufactured by San Nopco Co., Ltd.); Furonon SB—110N, SB—210, 510, 551, Aqualen 800, 805, Aquarene 1488 [Manufactured by Kyoeisha Chemical Co., Ltd.]; Surfynol 104 E (air product & chemicals acetylene-based defoaming agent); KS-607A [manufactured by Shin-Etsu Chemical Co., Ltd.]; BYK-020, 031, 073, W (manufactured by Big Chem); Dehydran 981 (manufactured by Henkel Hakusui); Epan-I 410, 710, 720 [manufactured by Dai-ichi Kogyo Seiyaku Co., Ltd.]; Foamex series (manufactured by TEGO Goldschmidt); Foam Rex-1
- an organic solvent for the purpose of improving the dispersibility of the polymer, an organic solvent can be added as needed.
- the organic solvent include ketones such as acetone and methyl ethyl ketone, ethylene glycol derivatives such as ethylene glycol and polyethylene glycol, and polyethylene glycol monomethyl ether, polyethylene glycol dimethylenoate ether, and polyethylene glycol.
- Alkyl ethers of ethylene glycol derivatives such as monobutyl ether, ethylene glycol derivatives such as propylene daricol, dipropylene daricol, tripropylene glycol, propylene daricol derivatives such as polypropylene glycol, polyethers, such as cyclodextrin and dextrin, methyl acetate And esters such as ethyl acetate, and N-alkylpyrrolidone.
- the amount of organic solvent may be from 5 to 200 parts by weight, for example from 10 to 100 parts by weight, in particular from 20 to 80 parts by weight, per 100 parts by weight of polymer.
- the 7-dispersion liquid may contain an organic acid, a crosslinking agent, another polymer, another water repellent, It may contain additives such as an oil repellent, an insect repellent, a flame retardant, an antistatic agent, a dye stabilizer, and a screen inhibitor.
- the crosslinking agent examples include a blocked isocyanate compound, a melamine resin compound, a glyoxal resin compound, a urea resin compound, and a crosslinkable monomer (N-methylol acrylamide, blocked 2-isocyanate ethyl methacrylate) ) Is an essential polymerized unit, and a blocked isocyanate compound or a melamine resin compound is preferable.
- the blocked isocyanate compound is a compound having no polymerizable unsaturated group, and is preferably a compound having a structure in which the isocyanate group of polyisocyanate is blocked with a blocking agent.
- the melamine resin compound include trimethylol melamine, hexamethylol melamine and the like.
- the aqueous dispersion composition of the present invention can be produced by adding a surfactant (B) to the seven-resin emulsion (A).
- the aqueous resin emulsion (A) can be obtained, for example, by emulsion polymerization of a polymerizable compound in water which may contain an organic solvent in the presence of a polymerization initiator and, if necessary, a surfactant.
- the substrate to which the aqueous dispersion composition is applied is a textile or a solid sheet.
- the substrate is preferably a sheet, for example, a cloth.
- Textile products include fibers themselves, yarns made of I, and fabrics made of fibers.
- a solid sheet is a sheet without voids, unlike a cloth made of fibers.
- Substrates to which aqueous dispersions containing silicone resin emulsions and / or fluororesin emulsions are applied include films, fibers, yarns, woven fabrics, carpets, and natural polymer substances, modified natural polymer substances, and synthetic substances. It may be a sheet made of filaments, fibers or threads obtained from a polymeric material.
- the substrate to which the aqueous dispersion containing the surface sizing agent is applied is not particularly limited, and can be applied to various types of paper and paperboard.
- Paper types include foam paper, PPC paper, heat-sensitive recording paper, pressure-sensitive recording paper, and other recording paper, as well as base paper, art paper, cast coat paper, coated paper such as high-quality coated paper, and craft paper.
- Packaging paper such as paper, pure white paper, and other paper (notebook paper, book paper, printing paper, newsprint) (paper); paperboard and liner for marapole, white pole, chip pole, etc. Etc. Paperboard.
- the dispersion of the present invention is applied to a substrate by coating, dipping, spraying, padding, roll coating, or a combination of these methods.
- the effect is particularly effective in the method using the squeezing roll, and the problem of gum up, in which deposits are generated on the roll during processing, is solved.
- the bath can be used as a pad bath by bringing the solids content to 0.1 to 10% by weight, then the substrate is padded with this bath, then the excess liquid is removed with a squeeze roll to dry dry (substrate). (Weight of the dry polymer above) is about 0.01-1% by weight of the substrate. Further, it is preferable to heat the treated substrate to 100 to 200 ° C. as necessary. Preferred embodiments of the invention
- the treatment liquid is prepared by diluting the polymer dispersion with water so that the solid content concentration becomes 0.5% by weight. Immerse the polyester cloth in the treatment liquid, squeeze it with a mandal to make the wet topic up 65%, dry it at 100 ° C for 2 minutes, and heat-treat it at 160 ° C for 1 minute. Evaluate oil repellency.
- the water repellency is represented by the water repellency No. by the spray method of JIS-L-1092 (see Table 1 below).
- Oil repellency Test solution Surface tension (yn e // cm, _ 25 ° C)
- a PET cloth treated at a concentration of 5 ° / 0 was prepared, and these differences were determined by tentacles according to the following criteria. :: remarkably softer than untreated cloth
- the treated solution obtained by diluting the polymer dispersion with water so that the solid content concentration becomes 5% by weight is 100
- Og Og is prepared, and 0.1% by weight of a dye fixing agent for nylon (Sunlife E-27 manufactured by Nikka Kagaku) is added.
- a dye fixing agent for nylon Sunlife E-27 manufactured by Nikka Kagaku
- the mangle shall be continuously processed for 1 hour at a mangle pressure of 0.4 MPa so that it can be continuously processed by looping a 20 cm wide and 80 cm long polyester cloth.
- the processing solution squeezed out by the mangle is returned to the pad and circulated repeatedly by the solution sending pump. One hour later, the state of adhesion of the polymer to the mandal is visually observed, and the gum-up property is determined based on the following criteria.
- aqueous dispersion 0.75 g of 2,2,1-azobis (2-amidinopropane) dihydrochloride was added, and the mixture was reacted at 60 ° C for 5 hours to obtain an aqueous dispersion of a polymer.
- the aqueous dispersion was added with polypropylene-polyoxyethylene-polypropylenepropylene Click copolymer [HO- (C 3 H 6 0 ) a _ (CH 2 CH 2 0) b - (C 3 H 6 0) c - H (a, b and c is a number of 2 or more.) (Average molecular weight: 3100, polyoxyethylene content: 20% by weight)] 3 g was added and stirred for 1 hour to obtain an aqueous dispersion.
- the aqueous dispersion polyoxypropylene one Poriokishi ethylene one polyoxypropylene triblock copolymer [HO- more (C 3 H 6 0) a - (CH 2 C3 ⁇ 40) b - (C 3 H 6 0) c -H (a, b, and c are numbers of 2 or more.) (Average molecular weight: 3100, polyoxyethylene content: 20% by weight)] 4.5 g was added, and the mixture was stirred for 1 hour to obtain an aqueous dispersion.
- Example 2 Poly O carboxymethyl propylene one polycyclic Kishechiren one poly O carboxymethyl pro Pile emissions triblock copolymer 4. 5 g, polyoxyethylene polyoxypropylene flop a propylene lauryl ether 2 3 ⁇ 4 5 0_ (CH 2 CH 2 0) p-(C 3 H 60 ) q -H (average of polyoxyethylene monoles (p) is 10 and average of polyoxypropylene monoles (q) is 4 mol)] 4.5 g An aqueous dispersion was prepared in the same manner as in Example 2 except that the aqueous dispersion was used. Obtained.
- a commercially available silicone-based softener (manufactured by Miki Riken Kogyo Co., Ltd., Riken Softener-FGS-18) was added to a polyoxypropylene-polyoxyethylene-polyoxypropylene triblock copolymer [HO- (C 3 H 60 ) a- (CH 2 CH 20 ) b- (C 3 H 60 ) c -H (a, b and c are numbers greater than or equal to 2.) (Average molecular weight 3100, polyoxyethylene content 20% by weight)] was added to obtain a seven-component dispersion.
- a commercially available paper sizing agent (BM-8 manufactured by Misa Ceramics) is added to a polyoxypropylene-polyoxyethylene-polyoxypropylene triplep copolymer (average molecular weight 2800, polyoxyethylene content is 10% by weight). %) To give an aqueous dispersion.
- Example 2 Except for not adding the polyoxypropylene-polyethylene polystyrene-polyoxypropylene triblock copolymer (average molecular weight 3100, polyoxyethylene proportion 20% by weight) to the aqueous dispersion after polymerization in Example 1, Example 1 was repeated. Table 3 shows the results. Comparative Example 2
- Example 2 Example 2 was repeated except that the polyoxypropylene-polyoxyethylene-polyoxypropylene triplex copolymer (average molecular weight: 3100, polyoxyethylene ratio: 20% by weight) was not added to the aqueous dispersion after polymerization in Example 2. Repeat 2 Table 3 shows the results. Comparative Example 3
- Example 4 The commercially available silicone softener used in Example 4 was replaced with a polyoxypropylene-polyoxyethylene-polyoxypropylene triblock copolymer (average molecular weight 3100, polyoxyethylene ratio of 20% by weight). %). Table 3 shows the results. Comparative Example 4
- the commercially available paper sizing agent used in Example 5 was a polyoxypropylene-polyoxyethylene-polyoxypropylene triploc copolymer (average molecular weight 3100, polyoxyethylene ratio was 20% by weight). %). Table 3 shows the results.
- the roll when the aqueous dispersion is used for finishing the sheet-like material, the roll does not generate any deposits, and has sufficient performance (for example, water and oil repellency, sizing property, and stain resistance). , Flexibility) to the sheet.
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WO2009122919A2 (en) | 2008-03-31 | 2009-10-08 | Daikin Industries, Ltd. | Dispersion of fluorosilicones and fluorine- and silicon-containing surface treatment agent |
US7642326B2 (en) | 2004-04-01 | 2010-01-05 | Dow Corning Corporation | Substituted aminosiloxanes and polymeric products |
WO2011062294A1 (en) | 2009-11-20 | 2011-05-26 | Daikin Industries, Ltd. | Fluoropolymers and surface treatment agent |
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US7973107B2 (en) | 2005-05-09 | 2011-07-05 | Daikin Industries, Ltd. | Fluorosilicones and fluorine- and silicon-containing surface treatment agent |
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US9988759B2 (en) | 2008-09-15 | 2018-06-05 | Dow Silicones Corporation | Fluorosilicone polymers and surface treatment agent |
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US7642326B2 (en) | 2004-04-01 | 2010-01-05 | Dow Corning Corporation | Substituted aminosiloxanes and polymeric products |
US7973107B2 (en) | 2005-05-09 | 2011-07-05 | Daikin Industries, Ltd. | Fluorosilicones and fluorine- and silicon-containing surface treatment agent |
US8461254B2 (en) | 2005-05-09 | 2013-06-11 | Dow Corning Corporation | Fluorosilicones and fluorine- and silicon-containing surface treatment agent |
EP2041224A4 (en) * | 2006-06-09 | 2010-03-03 | Becare Orthopedic Thermal Care | HIGHLY VISCOSIVE COMPOSITION |
WO2007142571A1 (en) | 2006-06-09 | 2007-12-13 | Becare Orthopedic Thermal Care Ab | High viscosity composition |
US8927667B2 (en) | 2008-02-06 | 2015-01-06 | Daikin Industries, Ltd. | Fluorosilicones and fluorine- and silicon-containing surface treatment agent |
WO2009122919A2 (en) | 2008-03-31 | 2009-10-08 | Daikin Industries, Ltd. | Dispersion of fluorosilicones and fluorine- and silicon-containing surface treatment agent |
US8552106B2 (en) | 2008-03-31 | 2013-10-08 | Daikin Industries, Ltd. | Dispersion of fluorosilicones and fluorine- and silicon-containing surface treatment agent |
US9988759B2 (en) | 2008-09-15 | 2018-06-05 | Dow Silicones Corporation | Fluorosilicone polymers and surface treatment agent |
WO2011062294A1 (en) | 2009-11-20 | 2011-05-26 | Daikin Industries, Ltd. | Fluoropolymers and surface treatment agent |
US9365714B2 (en) | 2009-11-20 | 2016-06-14 | Daikin Industries, Ltd. | Fluoropolymers and surface treatment agent |
US9677220B2 (en) | 2009-11-20 | 2017-06-13 | Daikin Industries, Ltd. | Fluoropolymers and treatment agent |
WO2011062292A1 (en) | 2009-11-20 | 2011-05-26 | Daikin Industries, Ltd. | Fluoropolymers and treatment agent |
JP2014062348A (ja) * | 2012-09-24 | 2014-04-10 | Teijin Frontier Co Ltd | 撥水布帛 |
CN114933681A (zh) * | 2022-05-16 | 2022-08-23 | 杭州美高华颐化工有限公司 | 一种异氰酸酯改性聚丙烯酸酯无氟防水剂及其制备方法 |
CN114933681B (zh) * | 2022-05-16 | 2023-11-21 | 杭州美高华颐化工有限公司 | 一种异氰酸酯改性聚丙烯酸酯无氟防水剂及其制备方法 |
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