The prod. (A) of a graft reaction between (1) an unsatd. polyoxyalkylene adduct of formula (I) and (2) at least one ester of formula (II) in the presence of free-radical initiator. Component (II) includes enough fumarate diester to cause grafting of more than 75% of (II) to (I). - H(-polyoxyalkylene chain)t-R (I) T1-O-CO(-CuH2u-2)-CO-O-T2 (II) In the formulae R = unsatd. organic radical; t = a num...

SISTEMA PARA LA MANIPULACION DE HILADOS. COMPRENDE UNA INSTALACION (1) DE SUMINISTRO DE HILADOS CON UNA PLURALIDAD DE EMBALADOS (A A F) DE SUMINISTRO DE HILADOS PARA DIFERENTES COLORES, DISPUESTOS DE TAL MANERA QUE NO PUEDAN INTERFERIRSE ENTRE SI; UNA ESTACION (2) SELECTORA DE HILADOS QUE RESERVA LOS EXTREMOS DE LOS HILOS EXTRAIDOS DE LOS EMBALADOS Y SITUA SELECTIVAMENTE EL EXTREMO DE UN PARTICULA...

A variable flow regulator (1) receives a combustible alternative fuel under pressure and delivers controlled quantities of this fuel to the engine (6) under control of a unit (7). Connectors (22) are provided for bleeding liquid fuel from the principal fuel injection system at the output side of an injector pump (10) and before injectors (21) and bypassing the bleed fuel to a control system (23,24...

A product line is provided for forming a sheet product composed of products such as bacon slices resting on a pre-cut thin substrate such as a sheet of paper. The substrate sheets are pre-cut to a predetermined length, and a flow of individual products and a flow of pre-cut sheets are coordinated such that the products deposit onto the pre-cut sheets in a predetermined pattern. The line may also i...

The compounds in question are of the nonionic type. These compounds are usable in contrast products.

PROCEDIMIENTO PARA PREPARAR DERIVADOS DE CILOHEXANO-1,3-DIONA.CONSISTE EN REACCIONAR UN DERIVADO DE FORMULA XIII CON UNO DE FORMULA XVII PARA DAR UN COMPUESTO DE FORMULA I.HERBICIDA SELECTIVAMENTE ACTIVO CONTRA PLANTAS MONOCOTILEDONEAS, ASI COMO REGULADOR DEL CRECIMIENTO VEGETAL.; The invention concerns novel compounds of the formula I I wherein: W are selected from the group consisting ...

PROCEDIMIENTO PARA PRODUCIR UN LAMINADO DE MATRIZ FIBRA-RESINA INTERCALADA DE ALTA RESISTENCIA AL IMPACTO. CONSISTE EN INCORPORAR UN SOPORTE FIBROSO NO TEJIDO O TEJIDO DE FILAMENTOS DE SOPORTE, DE LIGERO PESO, FUNDAMENTALMENTE FILAMENTOS DE CRISTAL, CARBON, GRAFITO, POLIARAMIDA, POLIESTER Y CELULOSICOS, EN UNA COMPOSICION DE RESINA DE INTERCALAMIENTO FORMADA POR RESINA EPOXI TERMOENDURECIBLE CON U...

Stable aq. dispersions of condensn. prods. of urea, CH-acid aldehydes (I) and opt. formaldehyde, are made by dispersing a melt or highly concn, soln. of the condensn. prod., in water in the presence of organic protective colloids, opt. with the addn. of emulsifiers.; UN PROCEDIMIENTO PARA LA OBTENCION DE DISPERSIONES ACUOSAS ESTABLES DE RESINA ALDEHIDICA ASI COMO PARA LA OBTENCION DE AGLUTINANTES ...

Stable aq. dispersions of ketone-ketone/aldehyde resins are produced by dispersing a melt or highly concentrated soln. of the resin in water in the presence of organic protective colloids, opt. with the addition of emulsifiers. Pref. the protective colloids are copolymers of vinyl lactams and vinyl esters or carboxyl gp. contg. (meth) acrylic ester copolymers in which the -COOH gps. are partly neu...

Expanded particles of a monovinyl aromatic polymer (I) are produced by heating particles of (I) which contain a volatile fluid foaming agent (II) to a temp. 20-60 deg.C above the Tg of (I) so that they expand by at least 40 times their vol. at ambient temp. The resilient expanded particles are subjected to an atmosphere of an inert gas, e.g. air, capable of diffusing through the cell walls of the ...

A metal reinforced rubber ply comprises a plated steel element bonded to a rubber compsn. made by curing a vulcanisable rubber and 0.5-10.0 wt.% bis(2-mercaptobenzothiazato)nickel (I). - The rubber may be natural and/or synthetic. The steel is brass-or zinc-plated.; METODO PARA COMUNICAR PROPIEDADES DE ADHESION Y DE RETENCION DE ADHESION A METALES ENTRE COMPOSICIONES DE CAUCHO VULCANIZADO Y UN MET...

The submerged pump controller acts on a variable speed electric motor (2), controlling the speed in relation to the error signal obtd. from a measurement (28) of the pressure difference dp between the fluid in the region of the pump (1) and the prodn. pressure of the oil well. The relation between the motor speed adjustment and the pressure error is linear with speed rising for a positive pressure...

Prepn. involves mixing under vacuum: (A) 4-12C alkanediol (meth)acrylate and/or alkoxylated bisphenol A (meth)acrylate, polymerised in the unfilled state such that water absorbed by ADA at 37 deg.C is less than 1 mg/sq.cm; (B) a photosensitive polymerisation initiator; (C) 35-78 vol.% of a hydrophobic inorganic filler with vol. average particle size less than 15 microns and pref. 30% particles siz...

A level frame has an elevation from the ground which is lower than the centre of rotation for the wheels supporting it. The drive arrangement comprises an electric motor having an output shaft, a mounting ring releasably secured to the motor and a vertical support plate fixed to the frame members and having a circular opening with a centre elevated above the frame members and a flange secured in t...

A hydraulic cement mix comprising hydraulic cement, aggregate, sufficient water to effect hydraulic setting of the cement, and an admixture comprising a composition or a mixture of compositions selected from the group consistingof alkali, ammonium and alkline earth salts of thiocyanic acid, and water soluble thiosulphates; a composition or a mixture of compositions elected from the group comprisin...

An absorbable hemostatic composition for use in the control of osseous haemorrhage having a putty-like consistency at room temperature and a tackiness sufficient for it to adhere readily to a bloody bone surface and comprising: (A) between 35% and 80% (by weight, based on the weight of the total composition) of a calcium, magnesium, zinc, aluminium, lithium or barium salt of a C10 to C22 saturated...

Phenol derivs. of formula (I) are new: In (I) R1 = H, 1-4C alkyl, OR7 or NR8R9; R2 and R3 are each OR10, NR10R11 or SR10, or together they complete -X-(CH2)m-X-, OXO or =NR11; R4 = 1-4C alkyl, 3-6C cycloalkyl, 2-4C alkenyl with 1 or 2 double bonds (all opt. substd. by 1-3 halo), or NR12R13; R5 = 1-10C alkyl, 3-8C cycloalkyl with up to 8 ring members, or halo; n = 1 or 2; R7, R8, R9, R12 and R13 = ...

Phenol derivs. of formula (I) are new: In (I) R1 = H, 1-4C alkyl, OR7 or NR8R9; R2 and R3 are each OR10, NR10R11 or SR10, or together they complete -X-(CH2)m-X-, OXO or =NR11; R4 = 1-4C alkyl, 3-6C cycloalkyl, 2-4C alkenyl with 1 or 2 double bonds (all opt. substd. by 1-3 halo), or NR12R13; R5 = 1-10C alkyl, 3-8C cycloalkyl with up to 8 ring members, or halo; n = 1 or 2; R7, R8, R9, R12 and R13 = ...

Phenol derivs. of formula (I) are new: In (I) R1 = H, 1-4C alkyl, OR7 or NR8R9; R2 and R3 are each OR10, NR10R11 or SR10, or together they complete -X-(CH2)m-X-, OXO or =NR11; R4 = 1-4C alkyl, 3-6C cycloalkyl, 2-4C alkenyl with 1 or 2 double bonds (all opt. substd. by 1-3 halo), or NR12R13; R5 = 1-10C alkyl, 3-8C cycloalkyl with up to 8 ring members, or halo; n = 1 or 2; R7, R8, R9, R12 and R13 = ...

A security label is picked up in a security field by a receiver, generating an electric signal. The latter is checked and alarm signal triggered if at least one checking criterion is met. The received electric signal is processed in a comparator (5) against a signal stored in a memory (6), received in a preceding step from a similar security label (2) of identical nature and stored. - The consider...