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DE102019204937A1 Process for the preparation of a poly (meth) acrylate  
The aim is to provide poly (meth) acrylates for high-performance PSAs. The PSAs should quickly wet surfaces of different types in terms of energy and thereby build up a high level of adhesion;...
DE102010034968B4 Polymerizable compounds and liquid-crystal media  
Liquid-crystalline medium which comprises one or more compounds selected from the compounds of the formulas IA-1 to IA-10contains wherein R1' to R5' each independently of one another hydrogen,...
DE102018208065A1 Process for the preparation of a methacrylate block copolymer  
A process for preparing a methacrylate block copolymer comprises the acts of (a) preparing a polymer solution, which comprises a methacrylate polymer block, by polymerizing a methacrylate monomer...
DE112013001523B4 Silicon compound and process for producing the same and use thereof  
A silicon compound represented by the following general formula (1) wherein A is represented by the following formula (4-1) Z is represented by the following formula (4-2) and Z is represented by...
DE112013001523T5 Silicon compound, and methods for making same and use thereof  
There is provided a new silicon compound which can initiate radical polymerization. The silicon compound is represented by the following general formula (1),AZ1-SZ2-Si (OR1)n(R2)3-n (1)wherein A...
DE102010056346A1 Process for building models in layers  
The present invention describes a method for layer-by-layer construction of models, a first material and subsequently a second material being selectively applied in layers in a construction area...
DE102009012959A1 Polymer for an ophthalmic composition, ophthalmic lens with such a polymer  
The invention relates to a polymer for an ophthalmic composition comprising at least one hydrophobic monomer of the general formula I wherein the polymer has a water absorption capacity of at most...
DE102008005685A1 Electron irradiation hardening of e.g. glycerol(di)methacrylate, iso-glycerol dimethacrylate, a mixture containing glycerol methacrylate and hydroxyethyl methacrylate, in substance or mixtures with other monomers e.g. methyl methacrylate  
Electron irradiation hardening of glycerol methacrylate, glycerol dimethacrylate, iso-glycerol dimethacrylate, a mixture containing glycerol methacrylate and hydroxyethyl methacrylate, or a...
DE19964382B4 Use of a coating composition for producing a non-reflective coating and methods for making the coating composition  
use a coating composition comprising a polymer having recurring Units of the following general formula III: where RIII hydrogen or -CH3 and R0 -CH3 or -CH2CH3 are provided, wherein the composition...
DE112005002739T5 Sealing material for optical semiconductors  
sealing material for optical semiconductors, comprising a radically polymerized polymer of a methacrylic ester having an alicyclic hydrocarbon group, the 7 or more Carbon atoms.
DE102005058608A1 Stabilization of monomer emulsions against premature polymerization  
The Invention relates to a stable formulation of a monomer, a process for their preparation and their uses.
DE102005053663A1 Durch radikalische Polymerisation härtbare, wässrige Pulverdispersionen, Verfahren zu ihrer Herstellung und ihre Verwendung  
Durch radikalische Polymerisation härtbare, wässrige, strukturviskose, von flüchtigen organischen Verbindungen völlig oder im Wesentlichen freie Pulverdispersionen, enthaltend als disperse Phase...
DE102005043222A1 Irradiation reactor for continuous UV irradiating of a liquid with electromagnetic- or electron radiation, comprises a hollow irradiation chamber and radiation permeable windows attached on a casing of the irradiation chamber  
The irradiation reactor for continuous UV irradiating of a liquid with electromagnetic- or electron radiation, comprises a hollow irradiation chamber (2), radiation permeable windows attached on a...
DE102005040742A1 Purification of fatty alcohol raw mixture comprises obtaining fatty alcohol-solid particle from the mixture, dissolving fatty alcohol-solid particle in a solvent followed by filtering and washing  
Purification of fatty alcohol raw mixture (I) containing greater than 95 wt.% of 18-60C alcohol and 50-98 wt.% of linear fatty alcohol, comprises obtaining fatty alcohol-solid particle from (I),...
DE102004051242A1 Fine-particle water-absorbing polymer particles with high liquid transport and absorption capacity  
The Invention relates to finely divided water-absorbing polymer products high liquid transport and absorbing performance, whereby the centrifuge retention capacity (CRC) at least 26 g / g, the...
DE102005001802A1 A process for continuously performing polymerization  
The Invention relates to a method for continuously carrying out Polymerization processes, in particular for the homo- or copolymerization of thermoplastics and elastomers, wherein monomer (s),...
DE102004030358A1 Food coating composition comprising protective colloid-stabilized polyacrylate dispersions, their use and coated foods produced thereby  
described be food coating compositions comprisinga) a plastic dispersion or a mixture of polymer dispersions containing at least a homo- or copolymer poly (meth) acrylate acrylate monomer having...
DE102004023071A1 Pumpable tricyclodecanedimethylol containing composition  
Composition, containing tricyclodecanedimethylol and at least one polymerizable Compound, preferably selected acrylic acid from (meth) their esters O- and N-vinyl compounds, epichlorohydrin, C1-...
DE102004004214A1 Polymer dispersions or solutions containing 3,4 dihydroxyphenyl  
dispersion or solution a polymer in water, organic solvents or mixtures thereof, characterized in that the polymer comprises at least 0.001 mole 3.4 Dihydroxyphenyl (calculated with 109 g / mol)...
DE102004004496A1 Production of polymers containing (meth)acrylate salt units is improved by using a supersaturated aqueous solution of the (meth)acrylate salts  
Radical polymerization of (meth)acrylate salts in an aqueous medium optionally with other monomers is effected using a supersaturated aqueous solution of the (meth)acrylate salts.
DE102004002650A1 Acrylate polymers based on tert-butyl acrylate for use in spray formulations  
The This invention relates to polymers obtainable by free-radical polymerization ofa) 30 to 99 wt .-% tert-butyl acrylate and / or tert-butyl methacrylate as monomer A,b) 1 to 70 wt .-% acrylic...
DE102004001599A1 A process for preparing Schmelzpolymerisaten in the tubular reactor  
The Invention relates to a process for the continuous radical homogeneous solution or melt polymerization of (meth) acrylate monomer mixtures.
DE10339776A1 Producing an aqueous polymer dispersion useful in cosmetics by emulsion polymerization of t-butyl (meth)acrylate and (meth)acrylic acid comprises using a thiol-functional chain transfer agent  
Producing an aqueous polymer dispersion with a K value of 10-60 by radical-initiated emulsion polymerization of a monomer mixture comprising 30-99 wt.% t-butyl (meth)acrylate, 1-28 wt.%...
DE10358372A1 Trimethylolpropane esters are useful for the production of cross-linked hydrogels, useful for the production of hygiene articles, packaging materials and non-wovens  
Trimethylolpropane esters are new. Trimethylolpropane esters are of formula (1). (1) AO : OCH2CH2, OCH2CH(CH3), OCH(CH3)CH2, n1-n3 : 4-6; n1+n2+n3+n4 : 14-16; m1-m3 : 1-3; m1+m2+m3 : 4-6; R1-R3 :...
DE10212899A1 Production of polyacrylate adhesive material for use on adhesive tape involves emulsion or dispersion polymerisation of acrylate monomers in presence of a cyclodextrin, preferably methylated beta-cyclodextrin  
A method for the production of polyacrylate adhesive material by polymerisation of acrylate-based monomer compositions in aqueous emulsion or dispersion involves carrying out the polymerisation in...
DE10163162A1 microcapsules  
Disclosed are microcapsules comprising one or more lipophilic substances as the core material and a polymer as a capsule shell, which are obtainable by free-radical polymerization of an...
DE10149084A1 UV crosslinkable acrylic hot melt pressure sensitive adhesive with narrow molecular weight distribution  
Polyacrylate PSA, characterized by DOLLAR A - an average molecular weight M¶w¶ (weight average) from 100000 to 600000 g / mol, DOLLAR A - a polydispersity of not more than 3.0, DOLLAR A -...
DE10149083A1 Acrylic PSAs with a narrow molecular weight distribution  
Process for the preparation of acrylic PSAs by radical polymerization of a monomer mixture from a polyacrylate, characterized in that at least one triazolinyl compound of the general formula...
DE10128512A1 Polymer dispersion for contact adhesives, obtained by radical polymerization from the polymer dispersion of a monomer mixture containing a Redox initiator useful as contact adhesive tapes for sealing cartons  
Packaging contact adhesive tapes obtained by production of a polymer dispersion containing a contact adhesive by radical polymerization at 80 deg C of a monomer mixture in the presence of a Redox...
DE10149353A1 A continuous process for the purification of (meth) acrylic acid  
The invention relates to a method for the purification of (meth)acrylic acid comprising a stage which consists of the following steps a) (meth) acrylic acid is crystallized from a mother liquor;...
DE10062177A1 A process for the preparation of polymers with reduced content of volatile components  
The invention relates to a process for the preparation of stabilized with protective colloids, polymers in the form of their water-redispersible powders or aqueous dispersions having a reduced...
DE10039388A1 Starchy polymer dispersions  
The invention relates to a method for producing a polymer dispersion by copolymerisation of 20 - 70 weight parts of a monomer mixture comprising c) 2.5 - 100 wt. % of one or more (meth) acrylic...
DE10030217A1 A process for the preparation of polyacrylates  
The invention relates to a method for producing polyacrylates, characterized in that the monomer mixture for producing the polyacrylates consists by at least 70 wt.- % of at least one acrylic...
DE10027744A1 Production of polymers by controlled living radical polymerization of vinyl monomers in aqueous solution involves using the monomers, initiator or radical trapping species in the form of a cyclodextrin complex  
A method for the controlled living radical polymerization of radically-polymerizable vinyl monomers in aqueous solution, in which at least one component selected from monomer(s), initiator and...
DE10010811A1 Production of polymers with a high flash point, useful as gas hydrate inhibitors, comprises removing the polymerization initiator solvent after polymerization  
Production of polymers comprises providing the monomers in a solvent S1 and the polymerization initiator in a different solvent S2, and removing S2 from the polymer at the end of the...
DE10010513A1 Production of highly syndiotactic polymers of alpha-alkyl acrylic monomers comprises polymerizing the monomers in the presence of a catalyst formed in situ from a dicyclopentadienyl rare earth metal complex  
Production of (co)polymers of alpha -alkyl acrylic monomers (I) comprises polymerizing (I) in the presence of a catalyst formed in situ from a dicyclopentadienyl rare earth metal complex (II) in...
DE10010511A1 Production of highly isotactic polymers of alpha-alkyl acrylic monomers comprises polymerizing the monomers in the presence of a catalyst formed in situ from a bisindenyl rare earth metal complex  
Production of (co)polymers of alpha -alkyl acrylic monomers (I) comprises polymerizing (I) in the presence of a catalyst formed in situ from a bisindenyl rare earth metal complex (II) in an...
DE10103428A1 Composition containing polyacrylate to be processed from melt and phosphite stabilizer is useful as hot-melt adhesive, e.g. for production of self-adhesive labels, adhesive tape or protective film  
A composition (C) containing a polyacrylate which is to be processed from the melt also contains a stabilizer with at least one phosphite group. Independent claims are also included for: (a)...
DE10015538A1 A process for producing a liquid polymer composition as well as use of said composition  
The invention relates to a method for producing a liquid polymer composition, whereby ethylenically unsaturated monomers are polymerized using initiators, which have a transferable atom group, and...
DE10015537A1 Production of poly(meth)acrylate composition, for use as lubricating oil additive, involves polymerisation of ester monomers in mineral oil in presence of initiator, transition metal catalyst and coordinating ligand  
In a process for the production of poly(meth)acrylate compositions by polymerisation of unsaturated monomers in presence of initiators, transition metal catalysts and coordinating ligands,...
DE19949667A1 Preparation of poly (meth) acrylates by anionic polymerization in the presence of special additives in toluene at elevated temperatures  
The invention relates to a process for the anionic polymerization of unsaturated organic compounds, such as methacrylic acid, in the presence of an initiator and an additive at temperatures...
DE19942614A1 Preparation of novel telechilic oligomers and polymers of molecular weight 500-10000, useful as structural units of plastics, adhesives etc., comprises radical polymerization of monomer, alkoxyamine initiator and functionalizing reagent  
Preparation of novel telechilic oligomers and polymers of number average molecular weight 500-10000 by prepared by radical polymerization of a monomer (A), with a functional alkoxyamine initiator...
DE19928933A1 A method for preparing polyvinyl alcohol-stabilized polymers  
The invention relates to a process for the preparation of stabilized with polyvinyl alcohols, polymers based on (meth) acrylate monomers in the form of their aqueous dispersions and...
DE19962784A1 Organic, non-reflective coating material and its preparation  
There are polymers of the formula I, II or III provided: DOLLAR F1 The polymers of the present application can be used, a material for non-reflective coating (ARC) to provide that, for...
DE19912191A1 A process for preparing aqueous polymer dispersions with a high solids content  
The invention provides a method for preparing aqueous polymer dispersions with a high solids content of more than 60% by polymerizing one or more ethylenically unsaturated monomers by means of...
DE19858103A1 Method for living free radical polymerization  
The invention relates to a method for the living free-radical polymerization of one or more ethylenically unsaturated monomers by means of a free-radical polymerization initiator and in the...
DE19858098A1 Method for living free radical polymerization  
The invention relates to a method for the living free-radical polymerization of one or more ethylenically unsaturated monomers by means of at least one free-radical polymerization initiator and in...
DE19857897A1 A process for preparing aqueous polymer dispersions  
A process for preparing aqueous polymer dispersions by one, carried out in an aqueous system polymerization of at least one radically polymerizable ethylenically unsaturated monomers in the...
DE19843970A1 Dispersion polymerization, e.g. of vinyl acetate, in liquid or supercritical carbon dioxide involves using, as stabilizer, a comb-like block copolymer with siloxane side-chain units and hydrocarbon spacers  
A process for the dispersion polymerization of ethylenically unsaturated monomer(s) (EUM) in liquid or supercritical carbon dioxide is carried out in presence of a stabilizer with a comb-like...
DE19810658A1 An aqueous polymer dispersion containing an emulsifier with phosphate groups  
An aqueous polymer dispersion containing 0.1 to 10 parts by weight based on 100 parts by weight polymer, of an emulsifier A) having a phosphate group, DOLLAR A characterized in that the emulsifier...

Matches 1 - 50 out of 99 1 2 >