"That the automobile has practically reached the limit of its development is suggested by the fact that during the past year no improvements of a radical nature have been introduced."
|6790995||Preparation of primary and secondary amines from nitriles|
Mixtures of primary amines of the formula (I) X—CH2—NH2 (I) and secondary amines of the formula (II) (X—CH2—)2NH (II) where X is C
|6787157||Multiphase active ingredient-containing formulations|
A solid or semisolid, at least two-phase active ingredient-containing formulation in which there is multiparticulate incorporation of one of the two phases into a matrix of the other phase, and at least one of the phases contains at least one active ingredient, obta...
|6787677||Hydrogenation of carbonyl compounds|
In a process for the catalytic hydrogenation of a carbonyl compound or a mixture of two or more carbonyl compounds in the presence of catalyst tablets which comprise an inorganic, TiO2-containing support and, as active component, copper or a mixture of co...
|6783693||Hydraulic fluids, containing cyclic carboxylic acid derivatives|
Hydraulic fluids, in particular brake fluids for motor vehicles, comprising from 0.01 to 50 wt % of one or more cyclic carboxylates, or cyclic carboxamides, which can carry a linear or branched C1-bis C20 alkyl group on the nitrogen atom. ...
|6783807||Method for coating apparatuses and parts of apparatuses for the construction of chemical installations|
The surfaces of apparatuses and apparatus parts for chemical plant construction, including, for example, apparatus, container and reactor walls, discharge apparatuses, fittings, pumps, filters, compressors, centrifuges, columns, heat exchangers, dryers, comminuting ...
|6783770||Hard capsules comprising polymers of vinyl esters and polyethers, their use and production|
The present invention relates to hard capsules comprising (A) polymers obtainable by free-radical polymerization of a) at least one vinyl ester in the presence of b) polyether-containing compounds and c) where appropriate one or more othe...
|6784305||Method for producing alkyl-bridged ligand systems and transition metal compounds|
Highly substituted alkyl-bridged ligand systems based of indene derivatives and transition metal compounds can be obtained in high yields by a novel process. ...
|6784303||Method for continuously acylating chromanol ester derivatives|
A process is described for continuously preparing chromanol ester derivatives, in particular for continuously preparing carboxylic esters of tocopherols and tocotrienols by continuous acylation with carboxylic acids or carboxylic anhydrides. ...
The invention relates to thermoplastic molding compound that contain A) 1 to 97.85% by weight of at least one thermoplastic polyester, B) 1 to 97.85% by weight of at least one polycarbonate, C) 1 to 50% by weight of a rubber-elastic polymer, D) 0.1 to 5% by weight o...
|6781004||Process for the preparation of cis-6-hexadecenoic acid|
The invention relates to a process for the preparation of cis-6-hexadecenoic acid of the formula I, which comprises reacting a1) a triphenylphosphonium salt of the formula II, R1
|6780897||Solid substance mixture containing bonds that can be activated by actinic radiation and the use thereof|
Solid compositions comprising (A) at least one solid (meth)acrylate copolymer with a number-average molecular weight of from 850 to 10 000 and a molecular weight polydispersity Mw/Mn of from 1.0 to 5.0, containing at least one group (a) having at least one bo...
|6777411||Fungicide mixtures based on pyride amides and morpholine derivatives or piperidine derivatives|
Fungicidal mixtures comprising as active components a) an amide compound of the formula I A—CO—NR1R2 I in which A is an aryl group or an aromatic or non-aromatic, 5- or 6-membered hetero...
The present invention provides improved coated pesticidal matrices and a process for their preparation. The present invention also provides a wettable powder pesticidal composition containing the improved coated pesticidal matrices. ...
|6776095||Method for laser engraving flexographic printing forms, and printing forms obtained thereby|
A process for the production of flexographic printing plates by laser engraving, in which the recording layer of a crosslinkable, laser-engravable flexographic printing element is crosslinked by the combination of a full-area crosslinking step with a crosslinking st...
|6777503||Method for hydroformylating olefins having between 20 and 400 carbon atoms|
A process for the hydroformylation of olefins having from 20 to 400 carbon atoms by reaction of the olefins with synthesis gas in the presence of a cobalt carbonyl catalyst and recovery of the cobalt catalyst by extraction of the reaction product with an aqueous aci...
|6774246||Method for producing phthalic anhydride|
A process for preparing phthalic anhydride by gas-phase oxidation of xylene, naphthalene or mixtures thereof over two different fixed-bed catalysts arranged in zones in a shell-and-tube reactor which is thermostated by means of a heat transfer medium is carried out ...
A process for the preparation of novel polyamides, the use of such polyamides for the production of fibers, sheets and moldings, and fibers, sheets and moldings obtainable from such polyamides, are provided. ...
|6774167||Method for reducing cold stress whitening|
Undesirable changes in shade brought about by low temperatures (Cold Stress Whitening) in impact-modified thermoplastic molding compositions F which comprise at least one elastomeric graft polymer A and at least one thermoplastic polymer B are reduced by adding from...
|6770788||Process and intermediate compounds for preparation of pesticidal fluoroolefin compounds|
A two-step process for the preparation of fluoroolefin compounds of formula I wherein R is hydrogen or alkyl, and R1 is alkyl or cyclopropyl, or R and R1 are taken together with the carbon at...
|6770786||Process for preparing a substituted allylamine derivative and the salts thereof|
The antifungal agent (E)-N-methyl-N-(1-naphthylmethyl)-6,6-dimethyl-hept-2-ene-4-ynyl-1-amine of formula (I) and acid addition salts thereof are prepared by reacting a chloro-compound of formula (IIIb) ...
|6770783||Method for producing acid chlorides|
The invention relates to a method for producing acid chlorides by converting carboxylic acids with carbon oxychlorides or thionyl chloride in the presence of a catalyst adduct of an N,N-disubstituted formamide of general formula (I) and carbon oxychloride or thionyl...
Novel phosphites have the formula I P(O—R1)x(O—R2)y(O—R3)z(O—R4)p I where R1: aromatic radical having a C1
The invention relates to colorant preparations containing the following main constituents: A) at least one dispersed (A1) or dissolved (A2) colorant; B) if a colorant corresponding to (A1) is used, a dispersing agent; C) a low-molecular polytetrahydurofurane (C1), o...
|6770293||Soft capsules comprising polymers of vinyl esters and polyethers, the use and production thereof|
The present invention relates to soft capsules comprising (a) polymers prepared by polymerization of vinyl esters in the presence of polyethers (b) where appropriate structure-improving auxiliaries and (c) where appropriate other conventional co...
|6770187||Method for electrochemically producing an alkali metal from an aqueous solution|
The invention relates to an electrolysis cell comprising an anode compartment which comprises an aqueous solution of at least one alkali metal salt, a cathode compartment and a solid electrolyte which separates the anode compartment and the cathode compartment from ...
|6770463||Process for the preparation of chiral isofluoroenes|
There is provided a process for the preparation of a chiral insecticidal and acaricidal compound of formula I. Also provided are intermediate compounds useful in the process of the present invention. ...
Benzhydryl derivatives of the formula I, where the index and the variables are as defined below: X is oxygen or sulfur; R1, R3 are halogen, cyano, nitro, hydroxyl, mercapto, amino, alk...
The invention relates to a sandwich panel comprising A. a core layer of polypropylene particle foam, B. cover layers of fiber-reinforced polypropylene and also optionally C. decorative layers, wherein the core layer includes from 1 to 30%...
|6767624||Primer layers for EC windows|
The present invention relates to composite elements comprising at least one layer A which comprises at least one solid electrolyte Al, at least one adhesion-promoting layer B having a thickness of
|6765118||Method for the production of alcohols on rhenium-containing activated charcoal supported catalysts|
In a process for the preparation of alcohols by catalytic hydrogenation of carbonyl compounds, the catalyst used is 0.01 to 50% by weight of rhenium and 0 to 20% by weight, in each case based on the total weight of the catalyst, of at least one further metal chosen ...
|6765129||Overexpression of a DNA sequence coding for a 1-desoxy-d-xylulose-5-phosphate reductoisomerase in plants|
The invention relates to a method for producing plants containing increased quantities of tocopherols, vitamin K, carotinoids, chlorophylls and polyterpenes by overexpression of a DXPRI gene. ...
|6765119||Method of producing saturated C3-C20-alcohols|
The invention relates to a process for the preparation of saturated C3-C20-alcohols in which a liquid hydrogenation feed comprising at least one C3-C20-aldehyde is passed over a bed of a hydrogenation catalyst in the prese...
|6762218||Impact resistant thermoplastic molding materials comprised of syndiotactic polystyrene, glass fibers and thermoplastic elastomer (tpe) impact modifiers|
Thermoplastic molding compositions comprising, as substantive constituents, A) from 5 to 96% by weight of a vinylaromatic polymer with a syndiotactic structure, B) from 2 to 50% by weight of an inorganic filler, C) from 1 to 15% by weight of a t...
|6762254||Ethylene(meth)acrylate copolymers with low residual content in comonomers|
Copolymers of ethylene have from 1 to 30 mol % of alkyl(meth)acrylates and, if desired, other comonomers, and have a residual comonomer content of less than 0.5% by weight in the copolymer. A process for preparing copolymers of this type in a combination of stirred ...
|6759500||High-molecular polypropylene with a broad distribution of the molecular weight and a short isotactic sequence length|
Propylene polymers containing from 0 to 2.5% by weight of C2-C10-olefin comonomers have an Mw of from 350,000 to 1,000,000 g/mol, an Mw/Mn of from 4 to 10, a proportion by weight of the polymer fraction having a...
|6758990||Stabilizing agent for hydroxylamine solutions|
Hydroxylamine solutions stabilized using tri(4-(2,3-dihydroxyphenyl)-4-oxabutyl)amine, tri(4-(2,3-dihydroxyphenyl)-4-keto-3-azabutyl)amine or salts thereof, and methods of stabilizing hydroxylamine solutions using these compounds. ...
|6758946||Recycling hydroxylamine-containing stripper solutions|
A process for working up hydroxylamine-containing solutions as obtained in particular in the electronics industry during the cleaning of electronic components is described. According to the invention, the hydroxylamine is stripped from the wastewater with steam. The...
|6759561||Preparation of tetrahydrogeraniol|
The present invention relates to a process for the preparation of tetrahydrogeraniol, wherein the product mixtures and distillation residues from linalool, citronellal, citronellol or geraniol/nerol synthesis are fed directly to catalytic hydrogenation. ...
|6759560||Method for producing alkali methylates|
Alkali metal methoxides are prepared from aqueous alkali metal hydroxide, which may have been admixed with methanol, and methanol in a reaction column having at least 5, preferably from 15 to 30, theoretical plates between the feed point for the aqueous alkali metal...
|6759553||Process for the preparation of creatine or creatine monohydrate|
A process for the preparation of creatine or creatine monohydrate by reaction of sodium or potassium sarcosinate with cyanamide at a temperature from 20 to 150° C. and a pH from 7.0 to 14.0 comprises carrying out the pH adjustment with carbonic acid. ...