EP1294786A2 - Utilisation d'un produit de reaction polymere - Google Patents

Utilisation d'un produit de reaction polymere

Info

Publication number
EP1294786A2
EP1294786A2 EP01951584A EP01951584A EP1294786A2 EP 1294786 A2 EP1294786 A2 EP 1294786A2 EP 01951584 A EP01951584 A EP 01951584A EP 01951584 A EP01951584 A EP 01951584A EP 1294786 A2 EP1294786 A2 EP 1294786A2
Authority
EP
European Patent Office
Prior art keywords
radical
substituted
unsubstituted
group
constituent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01951584A
Other languages
German (de)
English (en)
Inventor
Roman Benedikt Raether
Susanne Brinkmann-Rengel
Sylke Haremza
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of EP1294786A2 publication Critical patent/EP1294786A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule

Definitions

  • the present invention relates to various uses of a reaction product (A) which has been prepared by reaction under free radical conditions of at least one free-radically convertible monomer (a) in the presence of at least one free radical initiator and a free radical of the formula (III), as defined below.
  • the present invention is in the technical field of using reaction products or polymers which have been produced by radical polymerization in many applications in various technical fields, such as inkjet inks, cosmetics, coating compositions and materials.
  • reaction products (A) or polymers (B) used in the context of the present invention are known per se or are the subject of a parallel application by the applicant.
  • a radical chain polymerization or copolymerization with an ⁇ -unsaturated oligo (methyl methacrylate) with ethyl acrylate, styrene, methyl methacrylate, acrylonitrile and vinyl acetate as copolymers is described in a scientific article in J. Macromol. Be. Chem., A 23 (7), 839-852 (1986). Furthermore, in Macromol. Chem. Phys.
  • radical chain polymerizations or copolymerizations using 1,2- (trimethylsilyloxy) tetraphenylethane where methyl methacrylate, styrene, phenyl acetate, butyl acrylate and glycidyl methacrylate were used as monomers.
  • a “different monomer composition” means the finding that at least two regions of the block copolymer are different Have monomer composition. It is possible within the scope of the present invention that the transition between two blocks runs continuously, that is to say that between two blocks there is a zone which has a statistical or regular sequence of the monomers constituting the blocks. However, it is also provided in the context of the present invention that the transition between two blocks is essentially discontinuous. An “essentially discontinuous transition” is understood to mean a transition zone which has a significantly shorter length than at least one of the blocks separated by the transition zone. It is possible for a block to be based on only one type of monomer.
  • a block is composed of two or more monomers
  • the chain length of such a transition zone is less than 1/10, preferably less than 1/20 of the block length of at least one of the blocks separated by the transition zone.
  • a “different monomer composition” is further understood to mean that the monomers constituting the respective block differ in at least one feature, for example in their interlinking, in their conformation or constitution. If, as already described above, If a block is constructed from more than one type of monomer, different blocks of the block copolymer may differ in the present context, for example, also by different concentrations of the monomers constituting a block, preferably block copolymers which have at least two blocks are used in the context of the present invention . whose monomer composition differs at least in the constitution of the monomers.
  • reaction product (A) which can be prepared by a process comprising the following step (i):
  • R 1 to R each independently of one another are hydrogen, methyl or a radical-stabilizing and / or sterically demanding group selected from an unsubstituted or substituted, linear or branched-chain alkyl having two or more carbon atoms,
  • Halogen atom a substituted or unsubstituted, linear or branched chain alkenyl or alkynyl group, -C (O) R 5 ,
  • Residues Ri to R 4 form a C 4 to C ring which in turn can be substituted or unsubstituted and can optionally contain one or more heteroatoms, with the proviso that at least two of the residues Ri to R 3 stabilize a radical and / or are sterically demanding group as defined above
  • Wall elements in transport containers, in housings for electrical appliances, in
  • Polymers in detergents as a component in filtration aids and for beverage enhancement or clarification, as a component in disinfectants, as a component in elastomeric binders, in printing plates, as a dispersant, preferably in ink-et-pigment preparations, as an aid in a tablet matrix, as an aid to concrete liquefaction, as biological degradable polymers, for example for materials for implants, surgical sutures and waste bags, as a component in wallpaper paste, as a component of plastics used in automobile construction, in
  • Wall elements in transport containers, in housings for electrical devices, in moldings for the construction sector or in grille covers.
  • the radical of the formula (III) is preferably derived from at least one compound of the formula (I)
  • R 1 to R * ⁇ each independently of one another hydrogen, methyl or a radical-stabilizing and / or sterically demanding group selected from among each unsubstituted or substituted, linear or branched-chain alkyl with two or more carbon atoms,
  • Halogen atom a substituted or unsubstituted, linear or branched chain alkenyl or alkynyl group, -C (O) R 5 ,
  • Residues Ri to R 4 form a C 4 to C ring which in turn can be substituted or unsubstituted, with the proviso that at least two of the residues Ri to R form a radical-stabilizing and / or sterically demanding group, as defined above, or diphenylethylene,
  • Ri to R 4 . and Rn and R ⁇ each independently of one another hydrogen, methyl or a radical-stabilizing and / or sterically demanding group selected from an unsubstituted or substituted, linear or branched-chain alkyl having two or more carbon atoms, cycloalkyl, alcohol, ether, polyether -, Amine, aralkyl, a substituted or unsubstituted aromatic, heterocyclic or olefinic hydrocarbon, a halogen atom, a substituted or unsubstituted, linear or branched chain alkenyl or alkynyl group, -C (O) R 5 , -C (O) OR 5 , -CR 5 R 6 -OR 7 ,
  • mixtures of different monomers can of course also be used as monomers (a) in the context of the present invention.
  • mixtures of at least one hydrophilic monomer and at least one hydrophobic monomer can also be polymerized in accordance with the above-mentioned process.
  • Dienes such as butdiene, isoprene, myrcene and pentadienes and also Ci to C 2 o alkyl and hydroxyalkyl esters of monoethylenically unsaturated C 3 to Cio monocarboxylic acids or C 4 to C 8 dicarboxylic acids, for example methyl methacrylate, ethyl methacrylate, propyl methacrylate (all Isomers), butyl methacrylate (all isomers), 2-ethylhexyl methacrylate, isobomyl methacrylate, methyl acrylate, ethyl acrylate, propyl acrylate (all isomers), butyl acrylate (all isomers), 2-ethylhexyl acrylate, isobornyl acrylate, benzyl acrylate, styl acrylate, acrylate, phenyl acrylate, acrylate, phenyl acrylate, acrylate, pheny
  • Ethylolacrlyamide vinylbenzoic acid (all isomers), diethylaminostyrene (all isomers), ⁇ -methylvinylbenzoic acid (all isomers), diethylamino- ⁇ -methylstyrene (all isomers), p-methylstyrene, p-vinylbenzenesulfonic acid, trimethoxysilylpropyl methacrylate, triethoxysilyl propyl Tributoxysilylpropylmethacrylat, Diethoxymethylsilylpropylmethacrylat, Dibut- oxymethylsilylpropylmethacrylat, Diisopropoxymethylsilylpropylmethacrylat, Dimethoxysilylpropylmethacrylat, Diethoxysilylpropylmethacrylat, Dibutoxy- silylpropyl methacrylate, Diisopropoxysilylpropylmethacrylat, trimethoxysilyl prop
  • styrenes, acrylonitrile, (meth) acrylates or their free acid, dienes or N-vinyl compounds, preferably the representatives of this group mentioned above, or mixtures of two or more thereof, are optionally found as a first monomer (a) with at least one further radically homo- or copolymerizable monomer (a), use.
  • a compound of the formula (I) is furthermore used in the preparation of the reaction product (A)
  • radicals R 1 to R or R 1 to R 3 in formula (III) represent a radical-stabilizing and / or sterically demanding group.
  • sterically demanding group means that it is a group whose dimension in each case in the reaction according to the invention under radical conditions is greater than or equal to the dimension of an isopropyl radical.
  • radiation stabilizing group used according to the invention denotes groups of the type defined in claim 1, the electronic structure of which enables radicals to be stabilized.
  • branched-chain alkyl groups with three or more carbon atoms in particular isopropyl and tert-butyl; Cycloalkyl groups, for example unsubstituted or substituted cyclopentyl or cyclohexyl; Alcohol groups, for example residues of branched alcohols such as isopropyloxy or tert-butyloxy; aralkyl; substituted or unsubstituted aromatic or heterocyclic hydrocarbons such as phenyl, pyridyl; Halogen; cyano; nitro; Ester groups of the structure -C (O) OR 5 , where the radical R 5 can be , for example, linear or branched, optionally substituted alkyls, aralkyls or aromatic or heteroaromatic groups.
  • Radical stabilizing groups have the following combinations of groups: at least one substituted or unsubstituted phenyl and C (O) R 5 ; at least one substituted or unsubstituted phenyl and CN; at least one substituted or unsubstituted phenyl and C (O) OR 5 ; independently of one another at least two substituted or unsubstituted phenyl groups; independently of one another at least two C (O) OR 5 ; and independently of one another at least two CN.
  • Cis and trans-alpha-methylstilbenes Cis- and trans-4,4'-diphenylstilbene, diphenylethylene, dinaphthalenetylene,
  • 1-cyano-1-phenylethylene 1-alkoxycarbonyl-1-phenylethylene; 1, 1-Dialkoxycarbonyl-2-ethylethylene; 1,1-dialkoxycarbonyl-2-phenylethylene, 1,1-dialkoxycarbonyl-2,2-dimethylethylene; 1, 1-Dialkoxycarbonylmethyl- ethylene; 9-Methylenxanthen; 9-methylenedioxanthene, 9-methylene-10-H-acridine or mixtures of two or more thereof.
  • the radical formation can take place according to the invention by different methods. For example, thermal, photochemical, electrochemical or electron transfer-induced generation is possible, as is the use of oxidizing or reducing agents to generate radicals.
  • the method described herein can be carried out in the presence of at least one radical initiator.
  • thermally, electrochemically or photochemically initiating monomers can also be used as initiators.
  • all azo and / or peroxo compounds and / or compounds with homolytically cleavable CC bonds which are conventionally used in radical chain polymerization can be used.
  • Suitable initiators are described, for example, in WO 98/01478 on page 10, line 17 to page 11, line 15, in this regard is fully included in the context of the present application, in addition, 3,4-dimethyl-3,4-diphenylhexane or 2,3-dimethyl-2,3-diphenyl-butane can be used.
  • Initiators are preferably used which are soluble in the reaction system used in each case.
  • oxidizing free radical initiators such as, for example, potassium, sodium and ammonium peroxodisulfate, or a combination of a conventional, ie a non-oxidizing, initiator with H 2 O 2 are preferably used.
  • Dicumyl peroxide, dibenzoyl peroxide, dilauryl peroxide and AIBN can also be used.
  • a comparatively large amount of free radical initiator is added, the proportion of free radical initiator in the reaction mixture preferably being based on 0.1 to 50% by weight, more preferably 0.5 to 20% by weight on the total amount of the monomer (a) and the initiator.
  • the molar ratio of initiator to compound (I) is preferably 3: 1 to 1: 3, more preferably 2: 1 to 1: 2, and in particular 1.5: 1 to 1: 1.5.
  • aqueous phase in the context of the present text is understood to mean a phase which contains 10 to 100% by weight of water
  • Water content of the aqueous phase at less than 10%, it is preferred in the context of the present invention if the aqueous phase consists of a mixture
  • Solvents such as an aromatic solvent, for example toluene.
  • the above reaction in step (i) is carried out in the presence of at least one base.
  • all low-molecular bases are to be used as low-molecular bases, NaOH, KOH, ammonia, diethanolamine, triethanolamine, mono-, di- or triethylamine, dimethylethanolamine, or a mixture of two or more thereof being preferred, and ammonia and di- and triethanolamine are particularly preferred.
  • reaction it is also possible to carry out the reaction according to step (i) in an organic solvent or solvent-free (“in bulk”), for example in the melt.
  • organic solvent or solvent-free in bulk
  • the term reaction is carried out in an organic solvent or solvent-free "This means a reaction procedure which takes place in the presence of less than 10% by weight, preferably less than 5% by weight or less than 1% by weight of water.
  • the reaction is carried out stage (i) is carried out anhydrous, that is to say with a water content of less than 0.001% by weight.
  • water contents can be achieved, for example, by using commercially available solvents, as are usually used as organic solvents in radical polymerizations.
  • Suitable solvents in the context of the present invention are in principle all polar and non-polar organic solvents in which the corresponding and preferably also the resulting polymers are soluble, if appropriate at elevated temperature.
  • Suitable solvents are, for example, C 3 to Cio alkanes, cyclohexane, decalin, acetone, methyl ethyl ketone, diisobutyl ketone, Tetrahydrofuran, dioxane, benzene, toluene, glycols such as ethylene glycol, triethylene glycol, partially or completely end-capped glycol ethers such as ethylene glycol monomethyl ether, ethyl acetate, methanol or ethanol or the higher homologues of the alkanols with up to 18 C atoms (optionally as cosolvent) or mixtures of two or more of that.
  • the reaction in stage (i) is generally carried out at temperatures above room temperature and below the decomposition temperature of the monomers, a temperature range from 50 to 200 ° C., more preferably 70 to 150 ° C. and in particular 80 to 120 ° C. being chosen.
  • the reaction in step (i) is generally carried out at pressures from 1 to 300 bar, for example from about 1.5 to 100 or about 2 to about 20 bar.
  • a reaction product can be obtained in the reaction according to (i) which has a molecular weight distribution M w / M n measured using gel permeation chromatography using polystyrene as the standard of ⁇ 4, preferably ⁇ 3, more preferably ⁇ 2, in particular ⁇ 1.5 and in some cases also ⁇ 1.3.
  • the molecular weights of the reaction product (A) can be controlled within wide limits by the choice of the ratio of monomers (a) to compounds (I) to radical initiator.
  • the content of compound (I) in particular determines the molecular weight in such a way that the greater the proportion of compound (I), the lower the molecular weight obtained.
  • the reaction in step (i) can also be carried out in the presence of a surface-active substance.
  • the reaction product obtained in the reaction according to (i) can be directly processed further, or can be used as a macroinitiator for the further reaction according to step (ii), as defined further below. It is also possible to isolate the reaction product according to step (i) as a solid and then to further react it or to give it an application.
  • At least one freely selectable, radically homo- or copolymerizable monomer (b) can be reacted in the reaction according to stage (ii), the monomers already mentioned in the context of the explanation of the monomers (a) being suitable as monomers (b).
  • Monomer (b) can be the same or different from the monomer (a) used in step (i). Mixtures of two or more monomers can of course also be used as monomer (a) or monomer (b). In principle, the selection of the monomer (b) takes place according to the desired structure of the polymer produced in stage (ii) and thus depending on the intended use of this polymer.
  • Styrene and derivatives such as Styrenesulfonic acid, methacrylic acid and acrylic acid, as well as the esters of these acids with methanol, ethanol, propanol (all isomers), butanol (all isomers), hexane (all isomers), vinyl acetate, hydroxyethyl acrylate, hydroxyethyl methacrylate, N-vinyl compounds such as e.g. N-vinyl pyrrolidone and dienes such as butadiene, isoprene, myrcene and pentadiene.
  • N-vinyl compounds such as e.g. N-vinyl pyrrolidone and dienes such as butadiene, isoprene, myrcene and pentadiene.
  • the present invention also describes a process for producing a polymer (B) which comprises:
  • reaction product (A) obtained in step (i) under free radical conditions in the presence of at least one free radically homo- or copolymerizable monomer (b).
  • the reaction in stage (ii) is in principle carried out under the usual conditions for free-radical polymerization or under the conditions prevailing in stage (i), suitable solvents being able to be present.
  • stage (ii) can be carried out in the presence of compounds of the general formula I or II which are added after stage (i) has ended.
  • Steps (i) and (ii) can be carried out separately from one another both spatially and temporally within the scope of the method described here, step (i) and then step (ii) then being carried out, of course.
  • steps (i) and (ii) can also be carried out in succession in one reactor, ie first the compound of the formula (I) with at least one monomer (a) is wholly or partly dependent on the desired application or desired properties, implemented and then at least one monomer (b) added and radically polymerized or else from the start a monomer mixture comprising at least one monomer (a) and at least one monomer (b) and reacted with the compound (I).
  • the compound (I) first reacts with the at least one monomer (a) and then the reaction product (A) formed therefrom also reacts with the monomer (b) above a certain molecular weight.
  • the (co) polymerization according to the invention can be continued after a possible interruption without further addition of initiator by heating to a temperature at which the macroinitiator formed according to reaction product (A)) decomposes again.
  • the resulting polymer (reaction product (A) can be isolated or reheated in situ at the start of the (further) polymerization. Further monomer (b) can be added directly.
  • Monomer (b) can be the same or different from monomer (a) It is also possible to use monomer mixtures from the start, step (ii) optionally being repeated as often as desired in the individual stages after isolation of the respective products.
  • the present invention also relates to the use of the polymer (B) which can be prepared by the process defined above for numerous applications.
  • the reaction is preferably carried out so that a polymer (B) is obtained which is one
  • block copolymers which have, for example, a hydrophilic block, for example a (meth) acrylic acid or a C M alkyl (meth) acrylate block, and a further, preferably hydrophobic, polymer block, for example a block based on vinyl aromatic monomers, such as styrene or substituted styrenes,
  • acrylonitrile, dienes, and non-aromatic vinyl compounds such as vinyl acetate, and higher (> C 4 ) alkyl (meth) acrylates.
  • Polymers of the following structure are preferably used: poly ((meth) acrylic acid stat (meth) acrylate b (styrene stat (meth) acrylate)), the term “(meth) acrylate”, alkyl ester of methacrylic acid or Called acrylic acid.
  • the present invention relates to the use of the reaction products (A) and / or (B) described above for improving or providing certain properties within application products.
  • the reaction products (A) and / or polymers (B) (hereinafter often referred to as “components”) described here can be used individually or as a mixture of two or more thereof.
  • the components are used per se or in form of solutions, suspensions, dispersions, emulsions, solids or materials, depending on the type of use.
  • the uses according to the invention are described in detail below, reference being made, where possible, to publications in which the use described herein is already described was described in principle using other polymers or reaction products.
  • coating compositions of this type contain suitable additives (C), such as polymers, in particular crosslinking agents, catalysts for crosslinking, initiators, in particular pigments, dyes, fillers, reinforcing fillers, rheology aids, wetting agents and dispersants, in accordance with their area of use , Defoamers, adhesion promoters, additives for improving the surface wetting, additives for improving the surface smoothness, matting agents, flow control agents, film-forming aids, drying agents, skin-preventing agents, light stabilizers, corrosion inhibitors, biocides, flame retardants, polymerization inhibitors, in particular photoinhibitors or plasticizers, as described, for example, on the plastic or Leather sector are common and known.
  • additives such as polymers, in particular crosslinking agents, catalysts for crosslinking, initiators, in particular pigments, dyes, fillers, reinforcing fillers, rheology aids, wetting agents and dispersants, in accordance with their area of use , Defo
  • coating compositions can be applied in the form of a liquid curtain using the known methods of applying liquid phases, such as dipping, spraying, knife coating, brushing, rolling (“roller coating”) or pouring.
  • suitable documents are films, foils, fibers, sheets, fabrics or molded parts, in particular automobile body components, made of metal, glass, wood, paper, plastic, leather, mineral substrates or composite materials thereof. These documents can be static or moved when the order is placed, such as in the "coil coating” process.
  • Such coating compositions can also be used in powder form, in particular in powder coating.
  • the coating compositions can be components of multilayer
  • Paint structures such as those used in automotive serial painting, automotive refinishing, plastic painting, industrial painting, the "container coating", the “coil coating” process or when painting furniture.
  • Toner compositions can be prepared by various known methods, for example by mixing together and heating resin particles containing components (A) or (B) described herein, for example corresponding styrene-butadiene copolymers, with pigments such as magnetite, carbon black or mixtures thereof, as well as colored pigments such as cyan, magenta, yellow, green, brown, red pigments or mixtures thereof, and preferably between 0.5 to 5% by weight of an additive for increasing the charge in a toner expansion device, for example the ZSK53 from Werner Pfleiderer and subsequent removal of the toner composition formed from the device.
  • an additive for increasing the charge in a toner expansion device for example the ZSK53 from Werner Pfleiderer and subsequent removal of the toner composition formed from the device.
  • the toner composition is comminuted in a suitable micronizing device in order to obtain toner particles which have an average diameter of less than approximately 25 ⁇ m, preferably 6 to 12 ⁇ m, these diameters being determined using a Coulter Counter , The particles are then classified, whereby toner particles with a diameter of less than 4 ⁇ m are removed.
  • cosmetics Reaction products (A) or polymers (B) with film-forming properties are used in cosmetics as film formers for cosmetic, dermatological, hygienic and / or pharmaceutical formulations and are particularly suitable as additives for hair and skin cosmetics.
  • reaction products (A) or polymers (B) according to the invention can have a particular effect in the cosmetic and dermatological preparations for the skin.
  • the reaction products (A) or polymers (B) can contribute, among other things, to moisturizing and conditioning the skin and to improving the feeling on the skin.
  • reaction products (A) or polymers (B) are preferably used for setting, improving the structure and shaping the hair. They increase combability and improve the feel of the hair.
  • These hair treatment compositions generally contain a solution of the film former in an alcohol or a mixture of alcohol and water.
  • One requirement for hair treatment agents is to give the hair shine, flexibility and a naturally pleasant feel.
  • the cosmetic, dermatological, hygienic and / or pharmaceutical preparations can also contain customary additives such as emulsifiers, preservatives, perfume oils, cosmetic active ingredients such as phytantriol, vitamins and provitamins, for example vitamins A, E.
  • reaction products (A) or polymers (B) according to the invention are preferably used as or in coating compositions) for keratin-containing and keratin-analogous surfaces such as hair, skin and nails.
  • VOC volatile organic compounds
  • the reaction products (A) or polymers (B) according to the invention are used in cosmetic products for cleaning the skin.
  • cosmetic cleaning agents are selected from bar soaps, such as toilet soaps, core soaps, transparent soaps, luxury soaps, deodorant soaps, cream soaps, baby soaps, skin protection soaps, abrasive soaps and syndets, liquid soaps such as pasty soaps, soft soaps and washing pastes, and liquid washing, showering and bathing preparations, such as washing lotions, shower baths and gels, foam baths, oil baths and scrub preparations, shaving foams, lotions, and creams.
  • bar soaps such as toilet soaps, core soaps, transparent soaps, luxury soaps, deodorant soaps, cream soaps, baby soaps, skin protection soaps, abrasive soaps and syndets
  • liquid soaps such as pasty soaps, soft soaps and washing pastes
  • showering and bathing preparations such as washing lotions, shower baths and gels, foam baths, oil
  • hair cosmetics preferably in preparations such as hair treatments, hair lotions, hair rinses, hair emulsions, tip fluids, leveling agents for perms, hot oil treatment preparations, conditioners, setting lotions, shampoos, hair colorants or hair sprays.
  • the skin care products are in particular available as W / O or O / W skin creams, day and night creams, eye creams, face creams, anti-wrinkle creams, moisturizing creams, bleaching creams, vitamin creams, skin lotions, care lotions and moisturizing lotions.
  • the cosmetic, hygienic, dermatological and / or pharmaceutical preparations can be applied as a spray (pump spray or aerosol), foam, gel, gel spray, lotion or mousse.
  • skin cosmetic preparations such as facial tonic, face masks, deodorants and other cosmetic lotions and for use in decorative cosmetics, for example as concealer, theater paint, in mascara and eyeshadow, lipsticks, eye pencils, eyeliners, blushes and powders and eyebrow pencils.
  • reaction products (A) or polymers (B) according to the invention can be used in nose strips for pore cleaning, in anti-acne agents, repellents, shaving agents, hair removal agents, intimate hygiene products, foot care products and in baby care.
  • reaction products (A) or polymers (B) according to the invention are furthermore suitable as auxiliaries in pharmacy, preferably as or in coating compositions) or binders) for solid pharmaceutical forms. They can also be used in creams and as tablet coating agents and tablet binders.
  • reaction products (A) or polymers (B) according to the invention are present in an amount in the cosmetic, dermatological, hygienic preparations Range from about 0.001 to 20 wt .-%, preferably 0.1 to 10 wt .-%, based on the total weight of the agent.
  • Suitable solvents include water and lower monoalcohols or polyols with 1 to 6 carbon atoms and mixtures thereof; preferred monoalcohols or polyols are ethanol, i-propanol, propylene glycol, glycerin and sorbitol.
  • Additional additives may include fatty substances such as mineral and synthetic oils, such as paraffins, silicone oils and aliphatic hydrocarbons with more than 8 carbon atoms, animal and vegetable oils, such as sunflower oil, coconut oil, avocado oil, olive oil, lanolin, or waxes, fatty acids , Fatty acid esters, such as triglycerides of C 6 to C 3 o-fatty acids, wax esters such as jojoba oil, fatty alcohols, petroleum jelly, hydrogenated lanolin. Mixtures of the same can of course also be used.
  • mineral and synthetic oils such as paraffins, silicone oils and aliphatic hydrocarbons with more than 8 carbon atoms
  • animal and vegetable oils such as sunflower oil, coconut oil, avocado oil, olive oil, lanolin, or waxes
  • fatty acids such as sunflower oil, coconut oil, avocado oil, olive oil, lanolin, or waxes
  • Fatty acid esters such as triglycerides of C 6 to C 3 o-fatty acids
  • wax esters such as
  • Typical thickeners in such formulations are crosslinked polyacrylic acid and its derivatives, polysaccharides such as xanthan gum, agar agar, alginates or tyloses, cellulose derivatives, for example carboxymethyl cellulose or hydroxycarboxymethyl cellulose, fatty alcohols, monoglycerides and fatty acids, polyvinyl alcohol and polyvinyl pyrrolidone.
  • anionic, cationic, amphoteric and neutral polymers are suitable as conventional polymers.
  • the (co) polymer can be mixed with at least one further polymer.
  • Suitable for this purpose are, for example, the polymers described in EP-B 0 512 951, in particular on page 4, line 6 to page 5, line 33.
  • the resin composition can include lubricants, antistatic agents, antioxidants, heat stabilizers, ultraviolet absorbers, pigments, dyes, nucleating agents, rubbers, fillers, matting agents, fining agents, flame retardants, blowing agents, mold release agents and those described in WO 97/27233 p. 1 to page 5, line 37 and in EP-B 0 512 951 page 6, line 6-21 and page 7, line 23-41 contain additives and plasticizers such as mineral oil.
  • the polymers mentioned according to the present application are used according to the invention for processing into shaped articles, films, fibers and foams.
  • the rheological and thermal behavior is decisive for the usage and processing properties.
  • the polymers are mixed with additives prior to their processing into shaped articles, films, fibers and foams, which are used for modification the basic properties (modifiers, plasticizers, fillers and reinforcing materials, flame retardants, antistatic agents, dyes, pigments, etc.) or for the smooth implementation of processing (stabilizers, lubricants, release agents, etc.).
  • the polymers used according to the invention can also be mixed with other polymers, such as polyethylene terephthalate (PET), polybutylene terephthalate (PBT), polycarbonate (PC), polyamide (PA 6), polyamide 66 (PA 66), polyamide 12 (PA 12), polyamide 4 , 6 (PA 4.6), mixed polyamides, polypropylene oxide (PPO), polyetherimides, polyether ketones, polyimides, acrylonitrile butadiene styrene (polymer) (ABS), acrylonitrile styrene acrylic ester (polymer) (ASA), poly ( amide-imides), polybutadiene,
  • the additives and other polymers are generally introduced with the polymer mentioned here by means of compounding upstream of the processing, ie compounding or processing, and the starting materials are converted into a form ready for processing. Suitable compounding processes are mixing, optionally subsequent rolling and kneading (plasticizing) and optionally subsequent granulation. b) processing
  • the moldings, foils, fibers and foams can be produced by various processes.
  • the polymers mentioned according to the present application can be processed to shaped articles, films, fibers and foams by any customary method. Suitable methods are listed below.
  • Suitable pressureless processing methods e.g. Suitable for processing low-viscosity melts are casting, for example monomer casting and film casting, dipping, for example paste dipping, painting and foaming.
  • a melt is first produced by exposure to heat, which is then deformed and fixed by cooling.
  • Suitable processing methods under pressure are presses as well as rolling and calendering, whereby multi-stage rolling mills with additional devices are required for shaping processing (roll melting process, calendering), extrusion (extrusion), with which, for example, endless semi-finished products such as pipes, hoses, profiles, plates, foils, wire jackets, monofilaments etc. and hollow bodies can be produced using the extrusion process.
  • Hollow body blowing process for the production of closed (eg toys) or one-sided open (eg bottles, containers) hollow bodies from tube-like preformulation rods, for example the already mentioned extrusion blowing process and injection blowing process.
  • Another important processing method under Drack is injection molding, which means that a multitude of complicated shapes can be produced. Processing is preferably carried out by extrusion, blow molding and injection molding, particularly preferably by injection molding.
  • the polymers used have a low shear viscosity in the melt, that is to say that the shear viscosity of the polymers is low when the extrusion is melted at high temperatures.
  • the shear viscosity at lower temperatures when the molding compound leaves the extruder should be of a customary order of magnitude.
  • the polymers mentioned in the present application When processing the polymers mentioned in the present application by injection molding, it is advantageous if the polymers have a low viscosity in the melt.
  • a forming process may follow the processing.
  • the non-cutting forming of semi-finished products by applying external forces and heat serves to increase strength or to change shape.
  • Suitable forming processes are, for example, stretching (stretching) and thermoforming, e.g. deep drawing, whereby semi-finished products can be formed in the form of plates and tiles.
  • the forming is preferably carried out by deep drawing.
  • Components (A) and (B) described herein can also be used as retention aids in the manufacture of all types of paper and paperboard be used.
  • this fiber material can contain up to 100% by weight of wood pulp and / or waste paper and therefore already contain a high proportion of mineral fillers, Has pigments and fibrous fines.
  • Components (A) and (B) are added to the paper pulp dispersion in an amount of 0.1 to 10% by weight, preferably 0.5 to 5% by weight and particularly preferably 1.0 to 3% by weight , based on the dry matter, added before the headbox of the paper machine. It is added to the dispersion, which may already contain calcium carbonate, kaolin, aluminum silicate and oxide hydrates, satin white, talc, gypsum, barite, calcium silicate and lithopene, diatomaceous earth and synthetic organic fillers from the recycling material.
  • Components (A) and (B) are advantageously added for material dispersion in the machine chest, before the vertical classifier and before or after the material feed pump before sheet formation.
  • components (A) and (B) achieves excellent retention of the fillers and surprisingly prevents the strength values from being impaired despite the increase in the filler and hence the ash content of the paper. This applies in particular to the use of material dispersions that contain or consist of parts of waste paper or wood materials such as wood pulp and thermomechanical material (TMP). It was also found that the use of components (A) and (B) does not impair the effect of optical brighteners which are added to the paper stock in order to improve the whiteness.
  • TMP thermomechanical material
  • Components (A) and (B) described herein can also be used as solubilizers, i.e. Solubilizers are used in pharmaceutical and cosmetic formulations.
  • compositions can be obtained by processing components (A) and / or (B) with pharmaceutical or cosmetic active ingredients by conventional methods and using known active ingredients.
  • the pharmaceutical or cosmetic active ingredients used are substances which are sparingly soluble in water and have a water solubility of 10 g / 1 or less.
  • the active ingredients can come from any indication area. Examples include benzodiazepines, antihypertensives, vitamins, cytostatics, anesthetics, neuroleptics, antidepressants, antibiotics, antifungals, fungicides, chemotherapeutics, urologics, platelet aggregation inhibitors, sulfonamides, spasmolytics, hormones, immunoglobulins, antimalarial drugs, serum antimicrobials, serum antimicrobials, serum anti-herbal medicines, and other drugs , Neuropathy preparations, calcium metabolism regulators, muscle relaxants, anesthetics, lipid-lowering agents, liver therapeutics, coronary agents, cardiac agents, immunotherapeutics, regulatory peptides and their inhibitors, hypnotics, sedatives, gynecologics, gout agents, fibrino
  • the new compounds are used as solubilizers in a known manner.
  • the active ingredient is mixed with these and, if appropriate, water is added with gentle heating, or the new compounds are optionally dissolved in water with gentle heating with parallel or subsequent addition of active ingredient.
  • hydrophobically modified copolymers of the type described above can also be used as incrustation inhibitors and / or “soil release” polymer in detergents.
  • incrustation inhibitors and / or “soil release” polymer With regard to the general formulation of such detergents and the function as an increment inhibitor and / or “soil release” polymer, reference is made to DE-A 196 08 044.
  • Components (A) and / or (B), preferably in a hydrophobically modified form, are used as an incrustation-inhibiting additive in amounts of 0.01 to 20% by weight in powder detergents.
  • Their proportion of powdered laundry detergents is usually 0.05 to 15% by weight.
  • Cleaning agents should be understood to mean, for example, cleaners for hard surfaces, for example for metal, plastic, glass and Ceramic cleaning, floor cleaners, sanitary cleaners, all-purpose cleaners in the household and in commercial applications, technical cleaners (for use in car washes or high-pressure cleaners), cold cleaners, dishwashers, rinse aid, disinfectant cleaners, cleaners for the food and beverage industry, especially as bottle cleaners, as CiP cleaners ("Cleaning-In-Place") in dairies, breweries and other companies in the food industry.
  • Cleaners which contain the polymerization mixtures to be used according to the invention are particularly suitable for cleaning hard surfaces, such as glass, plastic and metal.
  • the cleaners can be alkaline, acidic or neutral.
  • Alkaline cleaners can contain soda, potash, sodium hydrogen carbonate, potassium hydrogen carbonate, sodium sesquicarbonate, potassium sesquicarbonate, sodium hydroxide, potassium hydroxide, amine bases such as monoethanolamine, diethanolamine, triethanolamine, ammonia or silicate in amounts of up to 60% by weight, in some cases even up to 80% by weight .-%.
  • the cleaners can also contain citrates, gluconates or tartrates in amounts of up to 80% by weight. They can be in solid or liquid form.
  • Components (A) and / or (B) to be used according to the invention can be regarded as co-builders. Since they cause a significant reduction in the incrustation when washing textiles, they can also be called incrustation inhibitors.
  • the detergents can be in powder form or can also be in liquid form.
  • the composition of detergents and cleaning agents can vary widely. Washing and cleaning formulations usually contain 2 to 50% by weight of surfactants and optionally builders. This information applies to both liquid and powder detergents. Washing and Detergent formulations which are common in Europe, the USA and Japan can be found, for example, in tabular form in "Chemical and Engn. News", volume 67, 35 (1989). Further information on the composition of detergents and cleaning agents can be found in "Ullmanns' Encyclopedia of Industrial Chemistry", Verlag Chemie, Weinheim 1983, 4th edition, pages 63 to 160.
  • Reduced phosphate detergents are understood to mean those formulations which contain at most 25% by weight of phosphate, calculated as pentasodium triphosphate.
  • the detergents can be full detergents or special detergents. Both anionic and nonionic or mixtures of anionic and nonionic surfactants are suitable as surfactants.
  • the surfactant content of the detergents is preferably 8 to 30% by weight.
  • Both anionic and non-ionic surfactants can be present as surfactants, whereby we refer to DE-A 196 08 044 already mentioned above with regard to usable, individual anionic and / or nonionic surfactants.
  • powdered or granular detergents and, if appropriate, also structured liquid detergents contain further components customary in detergents, for example one or more inorganic builders, bleaching agents, enzyme systems, “soil release” polymers and / or graying inhibitors, with reference also being made to the DE- A 196 08 044 for further details on these components.
  • polymers (B) described here are also particularly suitable on account of the possibilities for their properties to be modified almost freely in the course of the production process described here.
  • amphiphilic graft or copolymers as described herein, to be used, in particular amphiphilic graft or copolymers of vinyl and / or acrylic esters on polyalkylene oxides.
  • the stabilizing agent is pumped with the unfiltrate in a circuit through the membrane filter of the crossflow filtration system.
  • the circuit can either be closed directly from the outlet of the filtration system via a pump back to its inlet.
  • it is also possible to close the circuit via the work tank that is to say that the unfiltrate is continuously pumped from the work tank through the membrane filter and the retentate present at the outlet of the filtration system is conveyed back into the work tank with the stabilizing agent contained therein.
  • the small pore size of such crossflow membrane filters (0.001 to 1 ⁇ m in ultrafiltration or approximately 0.1 to 1 ⁇ m in microfiltration) reliably prevents bound or precipitated tannins or proteins from entering the filtrate. Rather, these are pumped around with the retentate until a filtration cycle is completed on the unfiltrate side of the membrane filter.
  • the filter aid can be metered in “lost” and removed from the filtration system together with the turbid substances after a filtration cycle has been completed.
  • PVPP Polyvinyl polypyrrolidone
  • the filtration performance of the membrane filter can be increased if the membranes are supplied with a coarse or fibrous filter aid to protect the membrane pores from clogging by turbidity.
  • “Granular” is understood to mean filter aids which consist of regularly or irregularly shaped particles which neither dissolve in the unfiltrate nor stick to one another under the influence of the transmembrane drain or are otherwise compacted. Such filter aids consisting of granular particles are deposited according to the invention despite the crossflow crossflow along the membrane surface and can thus prevent the formation of continuous cover layers from cloudy substances.
  • the filter aid can advantageously be applied as a cover layer directly to the membrane surface. This reliably protects the pores of the membrane surface against clogging by turbid substances.
  • the cover layer should have a layer thickness of 1 to 20 ⁇ m, preferably 1 to 8 ⁇ m; it is therefore not a filter layer in the conventional sense, but a protective layer for the actual membrane filter layer.
  • the filter aid can be on the before the start of the filtration process
  • Membrane surface are applied. This creates a cover layer that consists exclusively of the filter aid and is free of admixtures from cloudy substances. This can be achieved if to start a Filtration cycle first overflows the membrane with a medium that does not contain any significant proportions of turbid substances when filter aids are added to the medium to form the cover layer, and when the unfiltrate is then fed to the membrane.
  • a cover layer can be produced simply by starting the filtration cycle with water and adding filter aids. As soon as the top layer has been created, the water can be pressed out of the filter as a flow and unfiltered water can be added.
  • the filter aid is added to the unfiltrate.
  • the filtration cycle can be started in this way as long as there is no pronounced tendency towards the rapid formation of turbid cover layers due to the turbidity present in the unfiltrate.
  • This then forms a cover layer of the filter aid, in which certain proportions of cloudy substances are embedded.
  • the particles of the filter aid interfere with any layers of turbidity, so that they become more permeable.
  • the granular filter aids prevent the formation of compact layers, so that the crossflow flow can loosen turbidity deposits more easily.
  • filter aids are applied with a grain size that is larger than the pore size of the filter membrane.
  • a grain size of 1 to 80 ⁇ m has proven particularly useful, with the filter aid in this area being the filter aid with regard to the medium to be filtered by appropriate selection of the grain size distribution, for example 60% to 80% of the particles in the range from 1 ⁇ m to 4 ⁇ m and can optimize the turbidity contained therein.
  • Particularly good permeability and a large filtration surface can be achieved if diatomaceous earth is used as the filter aid.
  • EP-A 0 756 820 which relates to the use of dextrins in disinfectants.
  • these dextrins alone are unable to form sufficiently stable iodine complexes.
  • they can do it in a mixture with the reaction products (A) or the polymers (B) described here, since these copolymers are also able to take up iodine, with a binding force comparable to that of dextrin, for example homopolyvinylpyrrolidones and block copolymers of N -Vinylpyrrolidone and styrene, methyl methacrylate, methyl acrylate, hydroxymethylacrylate or hydroxyethyl acrylate.
  • the resulting disinfectants have improved stability and thus also improved properties with regard to the disinfectant effect.
  • the preparations can be used in the form of ointments, solutions, shampoos, creams, soaps, gels, suppositories, in gelatin capsules, gargle solutions, sprays or sticks, such as lipsticks.
  • Formulations with a pH of 1 to 8, preferably 2 to 7 and particularly preferably 3 to 6 are preferred.
  • Tablets can also be produced according to the invention from iodophor containing dextrin. It is particularly advantageous that, unlike known iodophores, the iodophor can surprisingly be tabletted directly, that is to say can be pressed into tablets without further tabletting binders. In this way, binder-free iodophor tablets can be obtained in a simple and economical manner. If desired, small amounts of additives, such as lubricants, for example polyethylene glycols or fatty acid salts, such as magnesium stearate, can also be incorporated into the tablets, and also disintegrants, such as, for example, crospovidone.
  • additives such as lubricants, for example polyethylene glycols or fatty acid salts, such as magnesium stearate, can also be incorporated into the tablets, and also disintegrants, such as, for example, crospovidone.
  • Effervescent tablets containing dextrin-containing iodophor and alkali and / or alkaline earth metal bicarbonates or carbonates are particularly advantageous.
  • the active substance By floating the tablet, the active substance can be distributed more evenly in the water without stirring. This is particularly advantageous when larger amounts of water are to be treated, for example in the treatment of drinking water or in fish farming.
  • the dextrin-containing iodophores can also be processed into pellets or granules without the need to add binders.
  • the tablets, pellets or granules can also be produced as depot preparations with slowly soluble coatings.
  • the preparations are particularly suitable for use in the rough disinfection of surfaces as well as enemy disinfection. They can be used in agents for skin and mucous membrane antisepsis or for surgical and hygienic hand disinfection.
  • the preparations according to the invention are furthermore also suitable for the preparation of agents for the treatment of skin diseases, such as pressure ulcers, varicose ulcers, skin mycoses, pyoderma, acne, vagitinides and for the treatment of burns.
  • skin diseases such as pressure ulcers, varicose ulcers, skin mycoses, pyoderma, acne, vagitinides and for the treatment of burns.
  • preparations according to the invention can be used in the field of veterinary medicine, for example in device disinfection, for Udder disinfection, in fish farming, for example for disinfecting fish egg, in barn disinfection, especially in chicken breeding, especially in the egg laying area. They are also suitable for the manufacture of medicaments for the treatment of diarrhea in animals.
  • tablets, granules or pellets are easier to dose than powder, avoid dust pollution, can be applied directly or simply mixed with feed.
  • elastomeric binders are elastomeric polymeric binders, for example polyalkadienes, vinylaromatic / alkadiene copolymers and block copolymers, alkadiene / acrylonitrile copolymers, ethylene / propylene copolymers, ethylene / propylene / alkadiene copolymers, ethylene / acrylic acid copolymers, alkadiene Acrylic acid copolymers, alkadiene / acrylate / acrylic acid copolymers and ethylene / (meth) acrylic acid / (meth) acrylate copolymers, each prepared as described above.
  • elastomeric polymeric binders for example polyalkadienes, vinylaromatic / alkadiene copolymers and block copolymers, alkadiene / acrylonitrile copolymers, ethylene / propylene copolymers, ethylene / propylene / alkadiene copolymers, ethylene
  • Elastomers which contain conjugated alkadienes, such as butadiene or isoprene and styrene, are particularly suitable.
  • Binder is contained in the photopolymerizable cylinder layer in an amount of 50 to 95, preferably 50 to 90 wt .-%, based on the total amount of the components contained in the cylinder layer.
  • the photopolymerizable relief-forming cylinder layer used according to the invention contains customary and known copolymerizable ones ethylenically unsaturated organic compounds which are compatible with the polymeric binders in an amount of 1 to 60, advantageously 2 to 50, and in particular 3 to 40% by weight, based on the total amount of the cylinder layer.
  • compatible indicates that the monomers in question can be mixed with the elastomeric binder so well that no clouding or streaks are caused in the photopolymerizable relief-forming cylinder layer in question.
  • suitable monomers are the customary and known acrylates and methacrylates of mono- or polyhydric alcohols, acrylic and methacrylamides, vinyl ethers and vinyl esters, AUyl ethers and AUyl esters and fumaric or maleic acid diesters, in particular the esters of acrylic and / or methacrylic acid with mono- or preferably polyhydric alcohols, such as esters of acrylic or methacrylic acid with ethanediol, propanediol, butanediol, hexanediol, oxaalkanediols, such as diethylene glycol, or esters of acrylic or methacrylic acid with trihydric or polyhydric alcohols, such as glycerol, trimethylolpropane, Pentaerythritol or sorbitol.
  • esters of acrylic and methacrylic acid with mono- or preferably polyhydric alcohols such as esters of acrylic or methacrylic acid with
  • Examples of particularly suitable mono- and polyfunctional acrylates or methacrylates are butyl acrylate, butyl methacrylate, 2-ethylhexyl acrylate, lauryl (meth) acrylate, hexanediol diacrylate, hexanediol dimethacrylate, ethylene glycol di (meth) acrylate, butanediol l, 4-di (meth) acrylate, Neopentylglycol di (meth) acrylate, 3-methylpentanediol di (meth) acrylate, 2-hydroxypropyl (meth) acrylate, 2-hydroxyethyl (meth) acrylate, l, l, l-trimethylolpropane tri (meth) acrylate, di -, tri and tatreethylene glycol di (meth) acrylate, tripropylene glycol di (meth) acrylate or pentaerythritol
  • Mixtures of photopolymerizable, ethylenically unsaturated organic compounds are also suitable, and for example mixtures of monofunctional ones (Meth) acrylates, such as, for example, hydroxyethyl methacrylate with polyfunctional (meth) acrylates of the type listed above.
  • derivatives of (meth) acrylic acid amides such as, for example, N-methylol (meth) acrylamide ethers of polyols (for example glycol), are also suitable.
  • photoinitiators such as, for example, benzoin or benzoin derivatives, such as benzoin ethers
  • the mixtures are used in an amount of 0.001 to 10, preferably 0.1 to 5 and in particular 0.3 to 2% by weight, based on the total amount of the photosensitive cylinder layer, the amount being determined by the use of photopolymerizable monomers.
  • inhibitors against the thermal - generally in an amount of 0.001 to 2% by weight, based on the total amount of the photosensitive cylinder layer
  • Polymerizations which have no appreciable self-absorption in the actinic region in which the photoinitiator is absorbed can be added, for example 2,6-D-tert-butyl-p-cresol, hydroquinone, p-methoxyphenol, ⁇ -naphthol, phenothiazine , Pyridine, nitrobenzene, m-dinitrobenzene or chloranil; Thiazine dyes such as thionine blue G (CI. 52025), methylene blue B (CI.
  • N-nitrosamines such as N-nitrosodiphenylamine, or the salts, for example the potassium, calcium or aluminum salts, of N-nitrosocyclohexylhydroxylamine.
  • Suitable dyes, pigments or photochromic additives can also be added to the light-sensitive mixture of the recording layer in an amount of 0.0001 to 2% by weight, based on the mixture.
  • the photopolymerizable relief-forming cylinder layer used according to the invention is generally produced from its constituents by mixing the constituents with the aid of known mixing methods or by processing the mixture to form an IR radiation-sensitive layer with the aid of known techniques, such as casting from solution, calendering or extrusion, these measures being taken can also be combined with one another in a suitable manner.
  • the cylinder layer that can be crosslinked by actinic radiation generally has a thickness of 200 to 8,000, in particular 500 to 6,000 ⁇ m.
  • a further thin layer which can have a thickness of between 1 and 5 ⁇ m, can be applied on top of it, which detoxifies the surface of the photosensitive cylinder layer.
  • the layer sensitive to iR radiation is applied, which is a developer-soluble or dispersible layer which contains at least one finely divided substance in a film-forming binder with an elastomeric character, which has a high absorption in the Wavelength range between 750 and 20,000 nm and in the actinic range has an optical density> 2.5.
  • Developers can be water and water / alcohol or organic solvents (mixtures).
  • Suitable binders with an elastomeric character for the IR radiation-sensitive layer are polymers, in particular copolymers, which are either water-soluble or dispersible in water or water / alcohol mixtures or those which are soluble or dispersible in organic solvents or solvent mixtures.
  • Suitable alcohols in the water / alcohol mixtures are methanol, ethanol, n-propanol and isopropanol.
  • binders with elastomeric charater that are soluble or dispersible in water or in water / alcohol mixtures are polyvinyl alcohol / polyethylene glycol graft copolymers (for example Mowiol 597 from Hoechst Aktiengesellschaft, Germany), which are obtained by grafting vinyl acetate onto polyethylene glycol with molecular weights between 1,000 and 50,000 and subsequent saponification to a degree of saponification between 80 and 100%.
  • thermoplastic polyamide resins which can be prepared, for example, by conventional polycondensation and are marketed, for example, under the name Macromelt by the company Henkel KGaA, Germany. All of the above products are described in detail in the relevant company documents.
  • the film-forming binders with the elastomeric character of the IR layer contain finely divided substances which have a high absorption in the IR. Examples of such substances are various finely divided types of carbon black, for
  • solutions are used that contain binders have an elastomeric character and substances with high IR absorption, which are either directly applied uniformly to the cylinder layer and dried or poured onto a film, dried and laminated onto the cylinder layer. The film can be removed if necessary.
  • a peelable film which is transparent to actinic light a cover film which has a thickness of 5 to 300 ⁇ m and consists, for example, of polyethylene or polyethylene terephthalate, can also be attached to the IR layer.
  • synthetic oligomers or resins such as oligostyrene, oligomeric styrene-butadiene copolymers, oligomeric ⁇ -methylstyrene / p-methylstyrene copolymers, liquid oligobutadienes, liquid oligoisoprenes or liquid oligomeric acrylonitrile-butadiene copolymers, each prepared as described above, can be used ,
  • Such oligomers are molecules with a molecular weight between 500 and 5,000 g / mol.
  • Components (A) and (B) described herein are outstandingly suitable for the preparation of aqueous dispersions and have the function of a dispersing or dispersing aid.
  • a dispersing or dispersing aid for this we refer to DE-A 100 05 648.
  • aqueous dispersions can be obtained, for example, which have excellent long-term stability.
  • the proportion of these components in the total aqueous dispersion can vary within wide limits.
  • the amount of the compounds according to the invention can be in a range from about 0.01 to about 40% by weight, for example about 0.1 to about 20 or about 0.5 to about 10 or about 1 to about 5 weight percent.
  • the proportion of solids in such a dispersion can vary over a wide range.
  • the compounds according to the invention can be used to obtain dispersions which have a solids content of up to about 99% by weight.
  • dispersions which have a solids content of up to about 99% by weight.
  • they preferably have a solids content of about 30 to about 95% by weight, for example about 40 to about 90 or about 50 to about 80% by weight.
  • the present invention therefore also relates to aqueous dispersions containing at least one of components (A) and (B).
  • these components are also suitable as the sole constituent of such a dispersion, in particular as a discontinuous phase of an aqueous dispersion.
  • Such dispersions can be used, for example, as coating compositions for the production of surface coatings.
  • a component is used as the component which, after removal of the continuous phase, results in a surface coating which corresponds to the wishes of the user.
  • it is therefore preferred according to the invention if a compound having a molecular weight of at least about 1000 is used as the compound according to the invention.
  • the dispersion may contain, for example, at least one polymer which can be obtained by polymerizing monomers with ethylenically unsaturated double bonds.
  • Suitable monomers are, for example, acrylic acid, methacrylic acid, acrylonitrile, acrylic acid ester or methacrylic acid ester, as can be obtained by esterification of acrylic acid or methacrylic acid with methanol, ethanol, n-butanol, isobutanol or 2-ethylhexyl alcohol, vinyl esters of carboxylic acids with 1 to 16 carbon atoms or 1 -Alkenes such as ethylene, propylene, butylene or styrene.
  • Such polymers can, for example, already be added to the dispersion according to the invention in dispersed or at least polymerized form.
  • the respective compounds and reaction conditions can be selected so that, for example, at least some of the polymers produced in the dispersion are attached to the compounds according to the invention in the form of a graft reaction.
  • Appropriate polymers are prepared by methods known to those skilled in the art, such as, for example, in DC Blackley, Emulsion Polymerization - Theory and Practice, London, Applied Science Publishers, 1975 or in H. Warson, Application of Synthetic Resin Emulsions, London, Benn Publishers, 1972 or in I. Piirma, Emulsion Polymerization, New York, Academic Press Inc. 1982.
  • the dispersions according to the invention can also contain additives such as organic solvents, pigments, dyes, emulsifiers, surfactants, thickeners, stabilizers, flow control agents, fillers, sedimentation inhibitors, Contain flame retardants, UV stabilizers or antioxidants.
  • additives such as organic solvents, pigments, dyes, emulsifiers, surfactants, thickeners, stabilizers, flow control agents, fillers, sedimentation inhibitors, Contain flame retardants, UV stabilizers or antioxidants.
  • Suitable solvents are, for example, acetone, methyl ethyl ketone, tetrahydrofuran, dimethylformamide, dimethylacetamide, dioxane, ethyl acetate and the like, or a mixture of two or more thereof.
  • the dispersions according to the invention can contain the organic solvents in an amount of up to about 20% by weight, preferably up to about 10% by weight.
  • suitable thickeners themselves are also polymers of hydrophilic, free-radically polymerizable monomers such as acrylic acid, methacrylic acid, polyvinylpyrrolidone or thickeners based on cellulose or starch derivatives such as carboxymethyl cellulose, carboxyethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxyethyl starch, Hydroxypropyl starch and the like.
  • the thickeners mentioned can each be present individually or as a mixture of two or more thereof in the dispersions according to the invention.
  • Suitable fillers or pigments are, for example, titanium dioxide, antimony oxide, zinc oxide, basic lead carbonate, basic lead sulfate, barium carbonate, porcelain flour, clay, aluminum silicate, silicon dioxide, magnesium carbonate, magnesium silicate or calcium carbonate.
  • cadmium yellow, cadmium red, carbon black, phthalocyanine blue, chrome yellow, toluidyl red and hydrated iron oxide can be used as colored pigments.
  • the dispersions according to the invention are prepared by generally customary methods known to the person skilled in the art. Suitable methods are for example in Kunststoff Handbuch, No. 7, Polyurethane, Karl Hanser Verlag, 1993.
  • the aqueous dispersions according to the invention can be used in particular as surface coating agents. They can be associated with a variety of substrates. Examples of suitable substrates are wood, metal, glass, textiles, leather, paper, plastics and the like.
  • the aqueous dispersions according to the invention can be applied by any conventional methods such as dipping, spraying, knife coating, brush application or the like.
  • the present invention further relates to the use of at least one of components.
  • (A) and (B) as wetting agents, dispersing aids, surfactants, adhesion promoters, auxiliaries in electroplating baths, acid catalysts in chemical syntheses or as hardening components in coating compositions.
  • the polymeric dispersants according to the invention are particularly suitable as a single substance or in a mixture for wetting, dispersing and stabilizing pigments in aqueous or solvent-containing suspensions. It has been shown that the dispersants according to the invention lead to a good fixation of the pigments on, in particular, cellulosic fibers, which is demonstrated by excellent wet and dry abrasion resistance.
  • the pigments can be selected from colored pigments or magnetic pigments.
  • the pigments are first converted into a suitable use form, a pigment preparation, with the dispersant according to the invention.
  • the pigment preparations can be used directly for an application, for example as a draining paste or ink, or can be used for producing a use form, for example a writing or ink-jet ink.
  • the pigment preparations can be easily incorporated into aqueous or organic systems without unwanted flocculation.
  • the pigments are mixed with the dispersants according to the invention and, if appropriate, further additives in the presence of a diluent such as water.
  • dissolvers for predispersion and agitator ball mills are particularly suitable, such as bead mills in general and those with small milling beads (for example 0.3 mm in diameter), such as the double-cylinder bead mills ( DCP-Super Flow) from Draiswerken GmbH, Mannheim, or the centrifugal fluidized bed mills (ZWM) from Netzsch Automaticbau GmbH, Selb.
  • DCP-Super Flow double-cylinder bead mills
  • ZWM centrifugal fluidized bed mills
  • the dispersant according to the invention advantageously leads to high flow properties and a stable storage behavior. When storing pigment preparations produced using the dispersant according to the invention, it took months. no settling of the pigment was observed.
  • the dispersant of the invention can also be used universally for a large number of different pigments.
  • the pigment can be processed into a plastic mass with the dispersant, if necessary with heating.
  • the dispersant for this are particularly suitable for mixing and plasticizing machines, such as kneaders, extruders and / or roller mills.
  • the pigment contained in the pigment preparation after dispersion should be as fine as possible.
  • 95%, particularly preferably 99%, of the pigment particles have a particle size ⁇ 1 ⁇ m, preferably ⁇ 0.5 ⁇ m.
  • the pigment preparations according to the invention generally contain 0.1 to 35% by weight, preferably 0.1 to 20% by weight, particularly preferably 0.2 to 10% by weight, of pigment.
  • Water is the main constituent of the pigment preparations according to the invention. Its content is generally 35 to 90% by weight, preferably 45 to 80% by weight.
  • the pigment preparations according to the invention preferably also contain a humectant, and we refer again to DE-A 19842952.5 for examples of such humectants.
  • Suitable humectants are, in addition to polyhydric alcohols, in particular 3 to 8 carbon atoms, such as glycerol, erythritol, pentaerythritol, pentitene, such as arabite, adonite and xylitol, and hexites, such as sorbitol, mannitol and dulcitol, especially polyalkylene glycols and polyalkylene glycol monoalkyl ethers, including those lower (di, tri and tetra) alkylene glycols and alkylene glycol ethers are to be understood.
  • These compounds preferably have average molecular weights of 100 to 1,500, with polyethylene glycols and polyethylene glycol ethers with an average molecular weight of ⁇ 800 being particularly preferred
  • the pigment preparations according to the invention can contain other auxiliaries, such as are customary in particular for (aqueous) inkjet inks and in the printing and coating industry.
  • Preservatives such as 1,2-benzoisothiazolin-3-one and its alkali metal salts, glutardialdehyde and / or tetramethylolacethylene urea
  • antioxidants such as 1,2-benzoisothiazolin-3-one and its alkali metal salts, glutardialdehyde and / or tetramethylolacethylene urea
  • degassers / defoamers such as acetylene diols and ethoxylated acetylene diols, which usually contain 20 to 40 moles of ethylene oxide per mole of acetylene diol and also contain at the same time act or phosphoric acid / alcohol mixtures
  • viscosity regulators leveling agents, wetting agents, anti-settling agents, gloss improvers,
  • the pigment preparations according to the invention usually have a dynamic viscosity of 1 to 20 mm 2 / sec, preferably 1 to 5 mm 2 / sec.
  • the surface tension of the pigment preparations according to the invention is generally 20 to 70 mN / m, preferably 35 to 60 N / m.
  • the pH of the pigment preparations according to the invention is generally 5 to 11, preferably 7 to 9.
  • the pigment is mixed, for example in the form of a water-containing press cake or in the form of a dry pigment powder, together with one or more dispersants according to the invention) in the presence of water and dispersed in a suitable apparatus.
  • the mixture obtained is then ground in a mill in order to set the desired pigment particle size distribution, and then further auxiliaries are added.
  • the final setting of the preparation is carried out by adding appropriate amounts of water and, if appropriate, one or more humectants and, if appropriate, other auxiliaries, and after mixing with a filter device with fine separation in the range of generally 10 to 1 ⁇ m and preferably subsequently with a another filter device with fine separation fixed in the range of 1 to 0.5 ⁇ m.
  • the pigment preparations according to the invention can advantageously be used in the process according to the invention for printing on flat or three-dimensionally shaped substrates by the inkjet printing (ink-jet) process, which is characterized in that the pigment preparations are printed onto the substrate and the resultant The print is then fixed.
  • inkjet printing ink-jet
  • aqueous inks are usually sprayed directly onto the substrate in small droplets.
  • either a piezoelectric crystal or a heated cannula bubble or thermo-jet process
  • Such procedures are described in "Text. Chem. Color", volume 19 (88), pages 23 to 29, 1987 volume 21 (6), pages 27 to 32, 1989.
  • the pigment preparations according to the invention are particularly suitable as inks for the bubble jet process and for the process using a piezoelectric crystal.
  • the pigment preparations according to the invention can be printed on all types of substrate materials. For example, as substrate materials
  • Cellulose-containing materials such as paper, cardboard, cardboard, wood and wood-based materials, which can also be lacquered or otherwise coated, metallic materials, such as foils, sheets or workpieces made of aluminum, iron, copper, silver, gold, zinc or alloys of these metals lacquered or otherwise coated, - silicate materials, such as glass, porcelain and ceramics, which can also be coated, polymeric materials of any kind, such as polystyrene, polyamides, polyesters, polyethylene, polypropylene, melamine resins, polyacrylates, polyacrylonitrile, polyurethanes, polycarbonates, Polyvinyl chloride, polyvinyl alcohols, polyvinyl acetates, polyvinylpyrrolidones and corresponding copolymers and block copolymers, biodegradable polymers and natural polymers such as gelatin, textile materials such as fibers, threads, threads, knitwear, woven goods, “non-wovens” and made-up goods made of polyester, modified polyester, Polyester blend,
  • the substrate material can be flat or three-dimensional and can be printed with the pigment preparations according to the invention both over the entire surface and in an image.
  • the pigment preparations according to the invention are also outstandingly suitable for producing writing inks and toners, in particular aqueous, liquid toners and powdery toners.
  • the toners can be produced, for example, conventionally by mixing, kneading, grinding and sifting pigments with the polymeric dispersants.
  • Components (A) and (B) described herein are also suitable for the formulation of active ingredients for pharmaceuticals, crop protection, feed and food, and feed supplements and food supplements, fragrances and perfume oils, the weight fraction of the components mentioned in the final formulation 1 to 99 % By weight. Mixtures of different components or else mixtures of the components with further polymers and / or different active substances can of course also be used.
  • meltable sugar alcohols a) meltable sugar alcohols, sugars, fats, waxes (0 to 99%), b) polymers such as polyvinylpyrrolidone, cellulose derivatives, polyvinylformamide (also partially or fully hydrolyzed), copolymers, polyethylene glycols, starch and starch derivatives, polyacrylates and Polymethacrylates (Eudragit types), polyvinyl alcohol, partially saponified
  • active ingredients that can be formulated with the components described here.
  • active ingredients include benzodiazepines, antihypertensives, vitamins, cytostatics, anesthetics, neuroleptics, antidepressants, antibiotics, antifungals, fungicides, chemotherapeutics, urologics, platelet aggregation inhibitors, sulfonamides, spasmolytics, hormones, immunoglobulins, antimalarial drugs, serum anti-herbal drugs, serum anti-herbal drugs, serum anti-herbal drugs, serum anti-herbal medications , neuropathy products, calcium metabolism regulators, muscle relaxants, anesthetics, lipid-lowering agents, liver therapeutics, corona agents, cardiac agents, immunotherapeutics, regulatory peptides and their inhibitors, hypnotics, sedatives, gynecological, gout agents, fibrinolytics, enzyme products and transport proteins, enzyme inhibitors, emetics, perfusion promoters,
  • auxiliaries which are customary in the production of solid oral dosage forms.
  • This can include substances from the field of fillers and binders (e.g. lactose, calcium phosphate, cellulose and its derivatives, starch, polyvinylpyrrolidone, polyvinylformamide (also partially or fully hydrolyzed), polyvinyl alcohol, partially saponified polyvinyl acetate, polyacrylamides (0 to 99%), sugar alcohols , Sugar, fats, waxes (0 to 99
  • Disintegrants for example Kollidon CL, according to claim carboxymethyl starch, cellulose
  • Lubricants and lubricants e.g. Mg stearate, Ca behenate, stearic acid,
  • Flow regulating agents for example highly disperse silicon dioxide
  • Film formers for example polyacrylates and polymethacrylates (Eudragit types), copolymers based on acrylate derivatives, hydroxypropylmethyl cellulose,
  • Humectant e.g. glycerin, propylene glycol, sorbitol, mannitol,
  • Polyethylene glycols plasticizers, dyes, surfactants, salts and dispersing agents.
  • Components (A) or (B) according to the invention are outstandingly suitable as additives for cement mixtures such as concrete or mortar.
  • Cement is understood to mean, for example, Portland cement, alumina cement or mixed cement, such as pozzolan cement, slag cement or other types. Portland cement is preferred.
  • the copolymers are used in an amount of 0.01 to 10% by weight, preferably 0.05 to 3% by weight, based on the weight of the cement.
  • Components (A) and (B) can be added to the ready-to-use preparation of the mineral building material in solid form, which can be obtained by drying, for example spray drying, polymer solutions or dispersions which are obtained in the course of the polymerization. It is also conceivable to formulate the copolymers with the mineral binder and use them to prepare the ready-to-use preparation of the mineral building material. Preferably the copolymer is in liquid, i.e. dissolved, emulsified or suspended form, for example in the form of the polymerization solution, used in the preparation of the mineral building material.
  • polymers which only change to a water-soluble and thus effective form in the presence of the alkaline concrete or mortar such as polymers containing carboxylic acid or carboxylic anhydride structures.
  • the slow release of the active polymer results in longer lasting effectiveness.
  • Components (A) and (B) according to the invention can also be used in combination with the known concrete plasticizers based on naphthalene formaldehyde.
  • Condensate sulfonate, melamine formaldehyde condensate sulfonate, phenol sulfone acid formaldehyde condensate and lignin sulfonates are used. They can also be used in combination with high molecular weight polyethylene oxides (molecular weight 100,000 to 8,000,000). They can also be used together with celluloses, for example alkyl or hydroxyalkyl celluloses, starches or starch derivatives. Additives such as air entraining agents, expansion agents, water repellents, setting retarders, setting accelerators, antifreezes, sealants, pigments, corrosion inhibitors, flow agents, press-in aids, stabilizers, hollow microspheres can be added.
  • components (A) and (B) according to the invention can also be used together with film-forming polymers.
  • These are understood to mean those polymers whose glass transition temperature (DSC midpoint temperature, ASTM D 3481-82) ⁇ 65 ° C., preferably ⁇ 50 ° C., particularly preferably ⁇ 25 ° C. and very particularly preferably ⁇ 0 ° C.
  • DSC midpoint temperature ASTM D 3481-82
  • ⁇ 65 ° C. preferably ⁇ 50 ° C., particularly preferably ⁇ 25 ° C. and very particularly preferably ⁇ 0 ° C.
  • Fox TG Fox, "Bull. Am. Phys. Soc.” (Ser. II) 1, 1956, 123
  • glass transition temperatures of homopolymers are found for example in "Ullmann's Encyclopedia of Industrial Chemistry", Vol. A21, VCH, Weinheim 1992, p 169 or in J. Brandrap, EH Immergut, "polymer Handbook”, 3rd Ed., J. Wiley , New York 1998
  • Suitable anti-foaming agents include, in particular, anti-foaming agents based on polyalkylene oxide, such as polyethylene oxide, Polypropylene oxide, dialkyl ethers such as diethylene glycol heptyl ether,
  • diesters of alkylene glycols or polyalkylene glycols such as diethylene glycol dioleate, ethylene glycol distearate or aliphatic acid esters of alkylene oxide sorbitans such as polyethylene oxide sorbitan monolauric acid esters, polyethylene oxide sorbitan trioleate.
  • phosphoric acid esters such as tributyl phosphate or triisobutyl phosphate
  • phthalates such as dibutyl phthalates
  • siloxanes such as polydimethylsiloxane and their derivatives, such as those which are obtained, for example, by hydrosilation with allyl alkoxylates.
  • anionic anti-foaming agents such as the sulfuric acid half-esters of ethoxylated (alkyl) phenols, for example methyl polypropylene oxide sulfate sodium salt and n-dodecylphenol ethoxylate sulfate sodium salt, or phosphates of ethoxylated fatty alcohols such as polyethylene oxide stearyl phosphate.
  • Such anti-foaming agents are usually used in amounts of 0.05% by weight to 10% by weight and preferably from 0.5% by weight to 5% by weight, based on the polymers.
  • the anti-foaming agents can be combined with the polymer in various ways. If the polymer is present, for example, as an aqueous solution, the antifoam can be added to the polymer solution in solid or dissolved form. If the antifoam is not soluble in the aqueous polymer solution, emulsifiers or protective colloids can be added to ensure its stability.
  • Components (A) and (B) according to the invention are in the form of a solid, such as, for example, from spray drying or Spray fluidized bed granulation, before, the anti-foaming agent can be admixed as a solid or can be made up together with the polymer in the spray drying process or spray granulation process.
  • biodegradable polymers for example as materials for implants, surgical sutures and waste titties
  • EP-A 0 654 492 there in particular to those from page 7, line 53 to page 11, e.g. 39 reaching section.
  • Components (A) and (B) according to the invention in particular if they are aliphatic polyesters, can be used, for example, as biodegradable polymers for implants, surgical sutures and waste bags.
  • the components in question are deformed into such objects by a generally customary blow molding process. If conventional packaging materials such as packaging containers for food are to be produced, the components according to the invention can also be produced in the form of foams, again using conventional methods.
  • the components according to the invention have fiber-forming properties, as is the case, for example, with polyester, they can be spun into fibers which, in turn, can then be used, for example, for surgical sutures due to their biodegradability. They are used in the form of single fibers or also in the form of fiber fabrics.
  • the present invention thus also relates to the use of components (A) and / or (B) as redispersion polymers in free-flowing, fine-grained dry powders based on a water-soluble and / or water-swellable combination of these components with nonionic cellulose ethers, optionally in admixture with further auxiliaries with and / or without adhesive.
  • the invention accordingly also relates to free-flowing, fine-grained dry powders based on a water-soluble and / or water-swellable
  • dry powders are characterized in that the grain structure of the at least predominant proportion of the granular dry material has closed cores of the nonionic cellulose ethers, which are from a
  • Enclosure of the redispersion polymer comprises and are adhesively bonded to this.
  • Cores made of non-ionic cellulose ethers are enclosed by the polymer shell in an adherent manner, these individual cores being based on the non-ionic ones
  • Cellulose ethers can also have different particle sizes. Under The person skilled in the art understands non-ionic cellulose ethers as alkyl, aralkyl and hydroxyalkyl ethers or cellulose. There are simple ethers with only one and mixed ethers with two or more different substituents in the cellulose chain. In the case of methyl cellulose, for example, the solubility and flocculation point of the cellulose derivative can be influenced in a targeted manner by an additional, slight alkoxylation by reaction with ethylene oxide and / or propylene oxide.
  • Suitable nonionic cellulose ethers for the purposes of the invention are all compounds of this type which, in their dissolving behavior at elevated temperatures - preferably at temperatures of at least about 60 ° C. - show the phenomenon of flocculation and thus by the so-called turbidity or. Flocculation point must be marked. If necessary, this property can be determined quickly and easily by a laboratory test.
  • Alkyl celluloses come into consideration here in particular. The most important class smd 'low-alkyl celluloses, the alkyl residues in particular have 1 to 3 carbon atoms. The most common representative of this class in practice is methyl cellulose.
  • the degree of etherification of such nonionic cellulose ethers can be, for example, in the range from about 1.0 to 1.3 as the lower limit, to 2.5 to 3.0 as the upper limit, in particular in the range from 1.3 to 2.6.
  • the cellulose ethers preferably methyl cellulose, can additionally be alkoxylated, for example ethoxylated and / or propoxylated, degrees of alkoxylation in the range from about 0.05 to 1.5 being preferred here.
  • reaction products (A) and / or polymers (B) described here are suitable as water-redispersible polymer compounds.
  • homopolymers and / or copolymers of the respectively selected substance classes are vinyl esters of lower carboxylic acids, with vinyl acetate and / or vinyl propionate being of particular importance.
  • copolymers are used in practice, for example vinyl acetate / maleate copolymers or ethylene / vinyl acetate copolymers.
  • Another important class are corresponding (meth) acrylate homo- and / or - copolymers, an example of suitable copolymers being styrene acrylate.
  • aqueous polymer dispersions comprising component (A) and / or (B) are not spray-dried as such, but rather - if desired after dilution with further water components - are heated to a temperature level which is at least the cloud point or flocculation point of the or corresponds to the non-ionic cellulose ether to be incorporated. It is preferable to work at temperatures which are slightly above the respective cloud points, for example 10 ° C. to 20 ° C.
  • Redispersion polymers - each calculated as a solid - can be varied within a wide range.
  • Corresponding ones are particularly suitable Mixing ratios in the range from about 5: 95 to 95: 5.
  • Preferred mixing ratios of these two main components are in the range from 60: 40 to 40: 60, good products being obtained in the range of roughly the same proportions or with only a slight excess by weight of the nonionic cellulose ethers ,
  • a free-flowing, fine-grained dry product is obtained, which is almost exclusively polymer-coated nonionic alkyl cellulose cores of relatively uniform composition and grain structure.
  • the average grain size of the products according to the invention in accordance with the starting sieve line of the cellulose ethers used, for example as the methyl cellulose used, is clearly above the average grain size applicable to commercially available redispersion powders. It may be preferred to adjust the free-flowing powders according to the invention with average particle diameters in the range from approximately 50 ⁇ m to 500 ⁇ m and preferably in the range from approximately 100 ⁇ m to 300 ⁇ m. ,
  • the particles or grains described above can at least partially assemble, which results in the formation of agglomerates which consist of at least two, previously independent particles, which can be bonded to one another with different adhesion.
  • the spray products obtained according to the invention do not have any appreciable generation of dust, which is a significant advantage in their processing.
  • auxiliaries are wetting agents and preservatives, consistency formers and additional components with adhesive strength such as native starch, swelling starch, starch ethers, dextrins, ionogenic cellulose ethers and / or other aqueous polymer preparations.
  • auxiliaries which are used in addition to the main components, preferably make up a uniformly minor proportion compared to the main components made of nonionic cellulose ether and redispersion polymer.
  • Spray drying is carried out in a manner known per se, usually in spray towers, it being possible for the slurry to be dried to be sprayed in using atomizing disks or single-component or multi-component nozzles.
  • the area of use for the multicomponent powders according to the invention relates to the entire area for the use of such substance mixtures.
  • Examples include the use as wall covering adhesives, in particular wallpaper paste, and the use as a hardening additive for paints, such as paints and varnishes, and for cement systems.
  • These powders are particularly suitable as additives for leveling and leveling compounds, tile adhesives and leveling compounds based on gypsum.
  • Spray-dried products according to the invention represent a raw material base that varies within wide limits not achieved application advantages in the field of adhesives and construction chemicals.
  • the present invention further relates to the use of components (A) and (B) in the form of aqueous adhesive compositions, in particular as an adhesive for floor coverings.
  • components (A) and / or (B) are mixed with polyurethane latices in a manner known per se, an inert filler, a plasticizer and a crosslinking agent optionally being part of the composition.
  • the proportion of components (A) and / or (B) varies in a range from 1 to 20% by weight. Further details regarding this application can be found in US Pat. No. 5,455,293, the disclosure of which in this regard is incorporated in full in the context of the present application.
  • Components (A) and (B) according to the invention are suitable for thickening aqueous or predominantly aqueous systems such as paints, drack and pigment pastes, filler and pigment dispersions, textile, leather and paper auxiliaries, preparations for petroleum production, preparations for detergents , Adhesives, waxes for polishes, formulations for pharmaceutical and veterinary purposes, crop protection preparations, cosmetic articles etc.
  • the water itself can also be thickened with the components (A) and (B) according to the invention, in order to then optionally be mixed with further additives or even to be added to aqueous preparations.
  • the thickeners according to the invention can be used in mixtures with other thickeners, such as, for example, those based on polyacrylates, cellulose derivatives or inorganic thickeners.
  • aqueous systems which can be thickened according to the invention are aqueous polyacrylate dispersions, aqueous dispersions of copolymers of olefinically unsaturated monomers, aqueous polyvinyl acetate dispersions, aqueous polyurethane dispersions, aqueous polyester dispersions and in particular ready-to-use preparations of the type already mentioned above based on such dispersions.
  • Components (A) and (B) according to the invention can of course be used in bulk, preferably as granules or optionally powder.
  • preferred formulations are liquid formulations which, in addition to the polyurethanes according to the invention, contain water, solvents such as butyl diglycol, isopropanol, methoxypropyl acetate, ethylene and / or propylene glycol, nonionic emulsifiers, surfactants and / or, if appropriate, further additives, since this incorporates the thickeners according to the invention into aqueous solutions or predominantly aqueous systems is significantly facilitated.
  • the ready-to-use preparations of components (A) and (B) according to the invention particularly preferably comprise aqueous solutions or dispersions a solid content of 10 to 80, preferably 30 to 60 and particularly preferably 40 to 50 wt .-%.
  • the amount of components (A) and (B) according to the invention which are added to the aqueous or predominantly aqueous systems to achieve the desired thickening depends on the particular intended use and can be determined by the skilled worker in a few experiments. As a rule, 0.05 to 10% by weight, preferably 0.1 to 4% by weight, particularly preferably 0.1 to 1% by weight, of components (A) and (B) according to the invention are used, where these percentages relate to the solids of components (A) and (B) on the one hand and the solids content of the aqueous system to be thickened on the other hand.
  • Components (A) and (B) described herein can also be used as constituents in PSAs.
  • Components (A) and / or (B) based on block copolymers containing polymer blocks formed by vinylaromatics (A blocks), preferably styrene, and those formed by polymerizing 1,3-dienes (D blocks) are preferred Butadiene and isoprene application.
  • Both homo- and copolymer blocks can be used according to the invention.
  • Resulting block copolymers can be the same or different D blocks contain, which can be partially, selectively or fully hydrogenated.
  • Block copolymers can have a linear ADA structure.
  • Block copolymers of radial shape and star-shaped and linear multiblock copolymers can also be used.
  • AD two-block copolymers can be present as further components.
  • Block copolymers can be modified, for example functionalized by reaction with maleic anhydride.
  • Block copolymers of vinyl aromatics and isobutylene can also be used according to the invention. All of the aforementioned polymers can be used alone or as a mixture with one another.
  • Typical use concentrations for the styrene block copolymers are in the range between 15% by weight and 75% by weight, preferably in the range between 30% by weight and 60% by weight, particularly preferably in the range between 35% by weight and 55% by weight .-%.
  • Suitable tackifiers include: rosin and its derivatives, aliphatic, aromatic-modified aliphatic, aromatic and phenol-modified adhesive resins, to name just a few.
  • the use concentrations of the resins are typically in the range between 15% by weight and 75% by weight, preferably in the range between 30% by weight and 65% by weight, particularly preferably in the range between 35% by weight and 60% by weight. -%. If rosin and its derivatives are used, esters of partially and fully hydrogenated rosin are preferably used.
  • Resins compatible with the end block can be used as homopolymers and copolymers of vinylaromatics, such as, for example, styrene or .alpha.-methylstyrene, polyphenylene oxides, but also phenylene oxide-modified resins.
  • Other optimal blending components include plasticizing oils and liquid resins (application concentrations between 0 and max.
  • fillers for example silicon dioxide, in particular synthetic silica, glass (ground or in the form of spheres), aluminum oxides, Zinc oxides, calcium carbonates, titanium dioxides, carbon blacks, to name just a few, anti-aging agents (primary and secondary antioxidants, light stabilizers, antiozonants, metal deactivators etc.).
  • Mixing components also comprise polymers which have an effect in particular on the ozone resistance of the block copolymers, such as, for example, polyvinyl acetates and ethylene-vinyl acetate copolymers.
  • Natural and synthetic polymers can be used as further polymers, for example natural rubber, synthetic polyisoprene, polybutadiene, polychloroprene, SBR, Kraton Liquid (Shell Chemicals), low molecular weight styrene-diene block copolymers, such as Kraton LVSI 101, polyisobutylene, etc., which can replace the vinyl aromatic-containing block copolymers up to approximately 50% by weight.
  • Pressure-sensitive adhesives according to the invention can be crosslinked chemically, in particular radiation-chemically (for example by UV radiation, ⁇ -radiation or by radiation using fast electrons).
  • Adhesives according to the invention are optionally those whose PSA is only generated by thermal activation.
  • Suitable PSAs in addition to those described above based on vinylaromatic-containing block copolymers, are all those which have sufficient tear strength and cohesion for the detachment process.
  • Appropriate PSAs can be used alone or in combination with those based on block copolymers containing vinylaromatics.
  • Suitable according to the invention are, for example, pressure-sensitive acrylic copolymers copolymerized with macromonomers, the macromonomers having a glass transition temperature of> + 40 ° C. The high tensile strength of corresponding copolymers is probably achieved through the association of the macromonomers.
  • Suitable macromonomers are, for example, methacryloyl-terminated
  • the pressure-sensitive adhesives described above can be used for self-adhesive tapes for original closure applications, for fixing posters, pictures, calendars, postcards, information signs, self-adhesive hooks, labels, such as price labels, and for gluing foam.
  • components (A) and (B) can also be used in solid adhesives in order to impart the adhesion which they bring about.
  • components (A) and (B) are used which are composed of polyvinyl acetate homopolymer, polyvinyl acetate copolymer, partially or completely saponified polyvinyl alcohol, polyvinyl butyral, polyvinyl pyrrolidone, polyacrylic acid salt, polymethacrylic acid salt, Polyacrylate, polymethacrylate, various rubbers, polysaccharides and rubber (rubbers) existing group can be selected.
  • Components (A) and / or (B) can be a mixture of more than one of these chemicals.
  • Components (A) and / or (B) are preferably a mixture of polyvinyl alcohol and polyvinylpyrrolidone. At least about 15%, more preferably at least 20%, of components (A) and / or (B) in the solid adhesive have been found to provide good adhesion by the solid adhesive. An excessive amount of components (A) and / or (B) cannot be dissolved in water. Components (A) and / or (B) are therefore preferably limited to about 15 to 42% and more preferably to about 20 to 36% in the solid adhesive.
  • Benzylidene sorbitol is present in this solid adhesive in order to serve as a gelatinizing agent or gel former.
  • Chemicals which are used in the references as benzylidene sorbitol can be used as benzylidene sorbitol.
  • dibenzylidene (penta- or hexahydro-) saccharide is preferred, more preferably dibenzylidene sorbitol.
  • At least about 0.3%, more preferably at least 0.8%, of benzylidene sorbitol should be present in the solid adhesive in order to provide appropriate strength properties for a rod-shaped product made from this solid adhesive. Too much benzylidene sorbitol cannot be dissolved in organic solvents. Therefore, the benzylidene sorbitol in the solid adhesive is preferably limited to about 0.3 to 6%, and more preferably to about 0.8 to 4%.
  • At least about 25%, more preferably at least about 28% water is present in the solid adhesive to facilitate the dissolution of the benzylidene sorbitol. Too much water in the solid adhesive prevents the benzylidene sorbitol from dissolving and adversely affects the adhesion of the solid adhesive. Accordingly, the water content is limited to about 25 to 60%, preferably about 28 to 57% in the solid adhesive. Since this solid adhesive contains a lot of water, there is a possibility that various germs can multiply in the solid adhesive during prolonged storage and use. The growth of various germs adversely affects the properties of the solid adhesive.
  • the solid adhesive contains at least 0.001%, preferably 0.003%, more preferably at least 0.005% preservatives, for example isothiazoline preservatives.
  • preservatives for example isothiazoline preservatives.
  • An excessively high content of isothiazoline preservatives does not have a material positive effect on the properties of the solid adhesive and causes a higher cost of the solid adhesive. Accordingly, the isothiazoline preservatives are limited to about 0.001 to 0.5%, preferably to about 0.003 to 0.1%, more preferably to about 0.005 to 0.05% in the solid adhesive.
  • the isotbiazoline preservatives can be selected from the group consisting of 1,2-benzisothiazolin-3-one, methylisothiazoline, octylisothiazoline and isothiazolinone.
  • Isothiazoline preservatives can be a mixture of more than one of these chemicals. Among these chemicals, 1,2-benzisothiazolin-3-one is preferred.
  • organic solvents are present in the solid adhesive to facilitate the dissolution of benzylidene sorbitol. Too large a solvent content adversely affects the adhesive and strength properties of a rod-shaped product made from the solid adhesive. Accordingly, the organic solvents are preferably limited to about 12 to 50%, and more preferably to about 13 to 43%. Water-miscible organic solvents, preferably polar organic solvents, can be used as organic solvents. The organic solvents can in particular be selected from the group consisting of various alcohols, glycol alkyl ethers, alkyl esters and pyrrolidone derivatives.
  • the organic solvents from the group consisting of 3-methoxy-3-methyl-1-butanol, N-methyl-2-pyrrolidone, 2-butoxyethanol, isopropyl alcohol, l-ethoxy-2-propanol, l-methoxy-2-propanol and 2-ethoxyethanol can be selected.
  • the organic solvents can be a mixture of more than one of these chemicals. Among them, glycol (having 2 to 6 carbon atoms) alkyl (having 1 to 3 carbon atoms) monoether is particularly preferred.
  • rust inhibitor may be present in the solid adhesive when the solid adhesive is molded and when the solid adhesive is molded into a rod-shaped product to prevent it from accumulating metallic parts forms rust.
  • benzotriazole anti-corrosion agents are present in the solid adhesive.
  • fragrances and / or pigments can be present in the solid adhesive.
  • solid types of adhesives are all types of adhesives which are in a solid state at ambient temperature, for example at room temperature. This includes in particular hot melt adhesives, hot melt pressure sensitive adhesives and pressure sensitive adhesives.
  • the named adhesives can, for example, also be applied to backing materials, for example to tape-like backing materials such as are used for the production of adhesive tapes.
  • the components (A) and (B) according to the invention, and in particular the block copolymers according to the invention, are outstandingly suitable for producing self-cleaning surfaces of objects, as described, for example, in WO 96/04123, the content of which in this regard is fully incorporated into the context of the present application becomes.
  • block copolymers are advantageous which, due to the incompatibility of their respective blocks, form self-cleaning (i.e. hydrophobic and correspondingly structured) surfaces after application by self-organization.
  • Components (A) and (B) according to the invention can also be used as color transfer inhibitors in solid and liquid formulations. In this application, they are used particularly in detergents.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Hydrogenated Pyridines (AREA)

Abstract

La présente invention concerne différentes utilisations d'un produit de réaction (A), qui peut être obtenu par réaction, sous conditions radicalaires, d'au moins un monomère (a), pouvant être mis en réaction de façon radicalaire, en présence d'au moins un initiateur radicalaire et d'un radical de formule (III), dans laquelle R1 à R3 représentent, indépendamment les uns des autres, hydrogène, méthyle ou un groupe stériquement exigeant et/ou stabilisant des radicaux sélectionné parmi un alkyle à chaîne ramifiée ou linéaire, substitué ou non avec deux ou plusieurs atomes de carbone, un reste cycloalkyle, alcool, éther, polyéther, amine, aralkyle, un hydrocarbure oléfinique, hétéocyclique, aromatique, substitué ou non, un atome halogène, un groupe alkényle ou alkinyle à chaîne ramifiée ou linéaire, substitué ou non, -C(O)R5, -C(O)OR5, -CR5R6-O-R7, -O-C(O)R5, -CN, -O-CN, -S-CN, -O-C=NR5, -S-C=NR5, -O-CR5R6-CR7R8NR9R10, -N=C=O, -C=NR5, -CR5R6-Hal,-C(S)R5,-CR5R6-P(O)R7R8,-CR5R6-PR7R8,-CR5R6-NR7R8, -CR5R6(OR7)(OR8), -CR5R6(OR7)(NR8), -CR5R6(NR5)(NR8), un groupe anhydride d'acide, acétale, cétal, -So2R5, un groupe amidine NR5C(S)NR6, -NR5C(S)-OR6, -N=C=S, NO2, -C=N-OH, -N(R5)=NR6, -PR5R6R7, -OSiR5R6R7 ou SiR5R6R7, dans laquelle formule R5 à R10 ont la même signification que R1 à R4, indépendamment les uns des autres, ou deux des restes R1 à R4 forment un anneau C4 à C7, qui peut à son tour être substitué ou non et éventuellement contenir un ou plusieurs hétéroatomes, dans la mesure où au moins deux des restes R1 à R3 représentent un groupe stériquement exigeant et/ou stabilisant des radicaux, comme défini ci-dessus.
EP01951584A 2000-06-16 2001-06-13 Utilisation d'un produit de reaction polymere Withdrawn EP1294786A2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10029694A DE10029694A1 (de) 2000-06-16 2000-06-16 Verwendung eines polymeren Umsetzungsprodukts
DE10029694 2000-06-16
PCT/EP2001/006712 WO2001096408A2 (fr) 2000-06-16 2001-06-13 Utilisation d'un produit de reaction polymere

Publications (1)

Publication Number Publication Date
EP1294786A2 true EP1294786A2 (fr) 2003-03-26

Family

ID=7645963

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01951584A Withdrawn EP1294786A2 (fr) 2000-06-16 2001-06-13 Utilisation d'un produit de reaction polymere

Country Status (5)

Country Link
US (1) US7008990B2 (fr)
EP (1) EP1294786A2 (fr)
AU (1) AU2001272470A1 (fr)
DE (1) DE10029694A1 (fr)
WO (1) WO2001096408A2 (fr)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2372706B (en) * 2001-03-02 2005-08-17 Steven Streatfield Gill Frame
US20030013806A1 (en) * 2001-05-25 2003-01-16 Schut David M. Under-/overprinting fluid component for enhancing ink stability in printing
FR2837209B1 (fr) * 2002-03-13 2004-06-18 Rhodia Chimie Sa Utilisation de copolymers a blocs portant des fonctions phosphates et/ou phosphonates comme promoteurs d'adhesion ou comme agents de protection contre la corrosion d'une surface metallique
FR2837208B1 (fr) * 2002-03-13 2004-06-18 Rhodia Chimie Sa Utilisation de copolymeres a blocs portant des fonctions phosphates et/ou phosphonates comme promoteurs d'adhesion ou comme agents de protection contre la corrosion d'une surface metallique
DE10235696B4 (de) * 2002-08-03 2005-09-15 Degussa Construction Chemicals Gmbh Verfahren zur Herstellung von Homo-, Co- und Blockpolymeren
US7044170B2 (en) * 2002-08-14 2006-05-16 Construction Research & Technology Gmbh Hydraulic cementitious composition with improved bleeding resistance
US6832651B2 (en) * 2002-08-29 2004-12-21 Halliburton Energy Services, Inc. Cement composition exhibiting improved resilience/toughness and method for using same
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
CA2499951C (fr) 2002-10-15 2013-05-28 Peijun Jiang Systeme catalyseur multiple pour la polymerisation d'olefines et polymeres ainsi produits
EP1555984B1 (fr) * 2002-10-21 2008-03-12 L'oreal Procede de dissolution de composes lipophiles dans une solution aqueuse avec des copolymeres sequences amphiphiles, et compositions cosmetiques
US6992156B2 (en) * 2002-12-31 2006-01-31 The Goodyear Tire & Rubber Company Controlled polymerization
DE10312062A1 (de) * 2003-03-18 2004-09-30 Tesa Ag Schmelzhaftkleber mit geringem Rückschrumpf, Verfahren zu seiner Herstellung und Verwendung
CN1587292B (zh) * 2004-07-08 2010-05-26 华东理工大学 纳米尺度分散相苯乙烯类多嵌段共聚物反应挤出聚合方法
US7282264B2 (en) * 2004-10-08 2007-10-16 W.F. Taylor Co., Inc. Composition and method for controlling moisture
WO2006126189A1 (fr) * 2005-05-24 2006-11-30 Jettable, Ltd. Encres pigmentees appropriees pour etre utilisees avec des ceramiques et leur procede de production
US20070003586A1 (en) * 2005-07-01 2007-01-04 Homoelle John B Jr Insecticidal coating for use on cellulosic substrates
DE102005045141A1 (de) * 2005-09-16 2007-03-29 Beiersdorf Ag Kosmetische Selbstbräunungsformulierungen
EP2023742A4 (fr) * 2006-05-12 2017-07-19 Mars, Incorporated Toner alimentaire
NZ579203A (en) * 2007-02-26 2011-04-29 Akzo Nobel Nv Pigment composition containing polyalkyene glycol and colloidal silica or the like
US20080308003A1 (en) * 2007-06-13 2008-12-18 Krol Andrew M UV inkjet resist
WO2008156984A1 (fr) * 2007-06-15 2008-12-24 Arkema Inc. Utilisation de cyclodextrines dans une synthèse de polymère à architecture contrôlée
US20100215940A1 (en) * 2007-10-17 2010-08-26 Hirotaka Itoh Glass Fiber Sizing Agent Containing Amphoteric Polymer Compound
EP2282632B1 (fr) * 2008-05-21 2021-05-05 Bayer CropScience Aktiengesellschaft Formules insecticides ayant une meilleure efficacité longue durée sur des surfaces
US8339567B2 (en) * 2008-07-04 2012-12-25 Lg Chem, Ltd. Radial-shaped liquid crystal compound, and optical film and liquid crystal display device comprising the same
US20110008469A1 (en) * 2009-07-09 2011-01-13 Florida Gulf Coast University Antimicrobial composition and methods and apparatus for use thereof
ES2362525B8 (es) * 2009-10-08 2013-01-03 Azurebio, S.L. Formulación de medicamentos en forma de agujas percutaneas penetrantes.
US9364689B2 (en) * 2009-12-22 2016-06-14 Avon Products, Inc. Cosmetic compositions comprising fibrous pigments
CN102453222B (zh) * 2010-10-22 2014-04-23 罗门哈斯公司 制备嵌段共聚物的方法
EP2678292A1 (fr) 2011-02-23 2014-01-01 BASF Corporation Suspensions à base de gypse, plaques de gypse moussées et procédés de fabrication de plaques de gypse moussées
CN105209687B (zh) * 2013-05-22 2018-04-17 陶氏环球技术有限责任公司 纸组合物和其制造方法
CN106133010B (zh) * 2014-01-22 2019-10-25 巴斯夫欧洲公司 粘合剂组合物
US9889579B2 (en) 2014-09-03 2018-02-13 National Gypsum Properties, Llc Gypsum wallboard and method of making same
US10058542B1 (en) 2014-09-12 2018-08-28 Thioredoxin Systems Ab Composition comprising selenazol or thiazolone derivatives and silver and method of treatment therewith
CN106867572B (zh) * 2017-03-15 2018-09-21 东南大学 一种复合型无磷原油金属螯合剂
CN106986959B (zh) * 2017-03-29 2019-06-18 中国海洋石油集团有限公司 污水处理用絮凝剂聚二甲基二烯丙基氯化铵的制备方法
CN110573601A (zh) 2017-05-11 2019-12-13 埃科莱布美国股份有限公司 用于地板清洁或复原的组合物和方法
US10864752B2 (en) * 2018-06-15 2020-12-15 Hewlett-Packard Development Company, L.P. Printing on rigid and flexible print media
EP3637188A1 (fr) * 2018-10-08 2020-04-15 Agfa Nv Précurseur de révélateur effervescent pour le traitement d'un précurseur de plaque d'impression lithographique
CN109358390B (zh) * 2018-10-30 2024-03-22 东莞市谷麦光学科技有限公司 一种出光均匀的导光组件
CA3159256A1 (fr) * 2019-12-05 2021-06-10 Vesa Nuutinen Agents de marquage, compositions polymeres anti-tartre et procedes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS532579A (en) * 1976-06-30 1978-01-11 Asahi Chem Ind Co Ltd Preparation of low molecular weight polymers
US6156858A (en) * 1997-06-25 2000-12-05 Xerox Corporation Stable free radical polymerization processes
DE19858708A1 (de) * 1998-12-18 2000-06-21 Basf Coatings Ag Verfahren zur Herstellung eines polymeren Umsetzungsprodukts
ES2229802T3 (es) 1998-12-18 2005-04-16 Basf Coatings Ag Procedimiento para la obtencion de un producto de reaccion polimero.
DE19909752A1 (de) * 1999-03-05 2000-09-07 Basf Coatings Ag Beschichtungsmittel
EP1144462B1 (fr) 1998-12-23 2004-08-11 BASF Coatings AG Agent de revetement
DE19860011A1 (de) * 1998-12-23 2000-06-29 Basf Coatings Ag Beschichtungsmittel
DE19930067A1 (de) 1999-06-30 2001-01-11 Basf Coatings Ag Beschichtungsstoff und seine Verwendung zur Herstellung von Füllerschichten und Steinschlagschutzgrundierungen
DE19930665A1 (de) * 1999-07-02 2001-01-11 Basf Coatings Ag Basislack und seine Verwendung zur Herstellung von farb- und/oder effektgebenden Basislackierungen und Mehrschichtlackierung
DE19930664A1 (de) 1999-07-02 2001-01-11 Basf Coatings Ag Klarlack und seine Verwendung zur Herstellung von Klarlackierungen und farb- und/oder effektgebenden Mehrschichtlackierungen
DE19961063A1 (de) * 1999-12-17 2001-07-12 Basf Ag Verfahren zur Herstellung eines polymeren Umsetzungsprodukts

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0196408A2 *

Also Published As

Publication number Publication date
WO2001096408A2 (fr) 2001-12-20
US20030170306A1 (en) 2003-09-11
DE10029694A1 (de) 2001-12-20
WO2001096408A3 (fr) 2002-04-04
AU2001272470A1 (en) 2001-12-24
US7008990B2 (en) 2006-03-07

Similar Documents

Publication Publication Date Title
EP1294786A2 (fr) Utilisation d'un produit de reaction polymere
DE69309795T2 (de) Acrylat Polymer, seine Verwendung und Verfahren zu seiner Herstellung
CA2627587C (fr) Procede de fabrication d'une resine thermoplastique avec une resistance a l'impact
EP2183328B1 (fr) Préparations de pigments aqueux comportant des additifs non ioniques à base d'éther de vinyle et d'allyle
DE60214559T2 (de) Verfahren zur aufbereitung von titandioxidpigmenten
EP1799756B1 (fr) Stabilisation de solutions aqueuses d'homopolymeres et de copolymeres de n-vinylpyrrolidones
DE2921811C2 (fr)
WO2015000970A1 (fr) Composition polymère solide obtenue par polymérisation d'un monomère contenant des groupes acides en présence d'un composé polyéther
JP2011246719A (ja) 水性エマルジョンポリマー会合性増粘剤
AT397251B (de) Sequenz-erzeugte polymerteilchen, wässrige dispersionen von sequenz-erzeugten polymerteilchen, verfahren zur herstellung von sequenz-erzeugten polymerteilchen und verwendung von sequenz-erzeugten polymerteilchen
DE2729892A1 (de) Festes pigmentpraeparat fuer druck- und lackierfarbensysteme
DE2707491A1 (de) Verfahren zur herstellung einer stabilen dispersion von polymerteilchen
DE69828785T2 (de) Vernetzbare oberflächenbeschichtungen und verfahren zu ihrer herstellung
DE60028082T2 (de) Latex mit modifizierter oberflächenchemie und redispergierbare pulver, ihre herstellung und anwendungen
DE102007000833A1 (de) Silan-substituierte RAFT-Reagenzien und Silan-vernetzbare Polymere
EP0925311B1 (fr) Procede de preparation de polymeres en presence de radicaux triazolyle
DE10029697A1 (de) Feststoffhaltige Bindemittelzusammensetzung mit radikalisch polymerisierten Blockcopolymeren
DE2222867A1 (de) Schlagzaehes Vinylchloridharz und Verfahren zu seiner Herstellung
EP0960889B1 (fr) Liant contenant des groupes phosphates ou phosphonates pour la protection contre la corrosion
JP2018523653A (ja) ボイドを有するラテックス粒子及び無機金属酸化物を含有する組成物
EP3293231B1 (fr) Dispersion aqueuse de particules de polymère et de billes de polymère fonctionnalisées par cétone
EP0522675B1 (fr) Procédé de préparation d'émulsions aqueuses de polymères séquencés et leur utilisation
DE1115388B (de) Als waessrige Dispersion vorliegende UEberzugsmasse fuer starre und stark biegsame Unterlagen
DE19503545A1 (de) Teilchenförmige Pfropfcopolymerisate und diese enthaltende thermoplastische Formmassen mit verbesserter Einfärbbarkeit
JPH0688003A (ja) ポリビニルアルコール系フィルム

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20030115

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17Q First examination report despatched

Effective date: 20051130

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20070301