Abstract: Compounds possessing both a hindered amine moiety, such as a derivative of 2,2,6,6-tetramethylpiperidine, and a hydroxylamine moiety where the N-hydroxy group is not attached to a nitrogen atom in a piperidine ring are valuable stabilizers for protecting polymer compositions against the deleterious effects of actinic light and from the adverse effects of high temperature polymer processing environments.

Abstract: The invention relates to a synergistic antimalarial composition which comprises the antimalarial agent benflumetol and also an antimalarial agent from the artemisinine group such as artemether. The composition can be formulated into solid dosage forms such as tablets and is useful for the treatment of drug resistant malaria.

Abstract: Aqueous emulsions are described comprising an organic phase of a substantially hydrophobic pesticide or mixture of pesticides which are liquid or dissolved in a hydrophobic solvent, and an aqueous phase comprising surfactants and/or dispersants, whereina) the emulsion is in the form of an aqueous concentrate, andb) an emulsion-stabilizing amount of a polymer or polymer mixture is present which is more soluble in the organic phase than in the aqueous phase.

Abstract: Tris-aryl-s-triazines of formula V ##STR1## which contain from one one to three resorcinol derived moieties with at least one of said moieties substituted in the 5-position with a group such as, for example, alkyl or phenylalkyl have UV spectra which are red-shifted to the near UV range and provide excellent stabilization to polymeric substrates against the deleterious effects of actinic light.

Abstract: A solid photocurable film adhesive comprising (I) a photocurable material having, on average, more than one acrylic group per molecule, at least 20% by weight of said material being a urethane acrylate, a polyester acrylate or a mixture of a urethane acrylate and a polyester acrylate, (II) as sole or major solid film-forming component, a solid polyvinylacetal and (III) a photoinitiator for photopolymerisation of acrylic compounds.The film adhesive is useful in the production of data-carrying laminates such as identity cards.

Abstract: The cationic or basic dyes of formulae (1) and (2) cited in claim 1 are particularly suitable for dyeing paper.These dyes dye paper in a yellow, orange or brown shade having good fastness properties.

Abstract: The present invention relates to novel water-soluble sugar retinoids in which the sugar radical carries at least one sulfate group, and to their preparation and use thereof as medicaments and in cosmetic sector.

Abstract: The present invention provides a diarylide pigment composition which contains a long chain aliphatic primary amine having 10 to 24 carbon atoms; an ethylene polyamine of the formulaH.sub.2 N(CH.sub.2 CH.sub.2 NH).sub.n Hwhere n is 1 to 5; and a propylene triamine of the formulaRNH(CH.sub.2 CH.sub.2 CH.sub.2 NH).sub.2 HorRN(CH.sub.2 CH.sub.2 CH.sub.2 NH.sub.2).sub.2where R is a long chain alkyl group having 10 to 24 carbon atoms.

Abstract: Compositions comprising compounds of formula ##STR1## wherein the radicals R and R.sub.1 to R.sub.5 are as defined in claim 1, are described.Some of those compounds are novel. They are suitable for the stabilization of organic materials.

Abstract: The invention relates to diketopyrrolo?3,4-c!pyrroles of formula ##STR1## wherein R.sub.1 and R.sub.2 are each independently of the other hydrogen, halogen, C.sub.1 -C.sub.6 alkyl, cyano or a --OR.sub.3, --COOR.sub.3, --CON(R.sub.3)(R.sub.4), --COR.sub.3 or --N(R.sub.3)(R.sub.4) group, and R.sub.3 and R.sub.4 are each independently of the other hydrogen, C.sub.1 -C.sub.6 alkyl, phenyl which is unsubstituted or substituted by halogen or C.sub.1 -C.sub.6 alkyl.Said diketopyrrolo?3,4-c!pyrroles are pigments colored in a strong yellow shade having good fastness properties.

Abstract: The invention relates to a process for the preparation of compounds of formula ##STR1## wherein R.sub.1 is hydrogen, C.sub.1 -C.sub.4 alkyl or sulfo, and R.sub.2 is hydrogen or C.sub.1 -C.sub.4 alkyl, which process comprises reacting a compound of formula ##STR2## wherein Hal is halogen and R.sub.1 has the meaning given above, with a compound of formula ##STR3## wherein Y is a saponifiable group and R.sub.2 has the meaning given above, to give the compound of formula ##STR4## wherein R.sub.1, R.sub.2 and Y have the meanings given above, and saponifying the compound of formula (4) to give the compound of formula (1).The compounds of formula (1) are suitable for the synthesis of dyes.

Abstract: s-Triazine UV absorbers of formula I ##STR1## where R.sub.1 is ##STR2## --CH.sub.2 --C(.dbd.CH.sub.2)--R.sub.10, --(CH.sub.2).sub.p --SiR.sub.11 R.sub.11 '--CH.dbd.CH.sub.2, --C(.dbd.O)--(CH.sub.2).sub.q --CH.dbd.CH.sub.2 or --C(.dbd.O)--O--CH.sub.2 --C(.dbd.CH.sub.2)--R.sub.10 ; and E.sub.1 and E.sub.2 are phenyl groups which may be unsubstituted or substituted with a variety of substituents including inter alia alkyl, OH and R.sub.1 ; are polymerizable and are effective stabilizers for a variety of polymeric and other organic substrates.

Abstract: The invention relates to novel compounds of formula I ##STR1## wherein X is a direct bond, sulfur or --CHR.sub.5 --, R.sub.1 is hydrogen, C.sub.1 -C.sub.25 alkyl, unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted C.sub.5 -C.sub.8 cycloalkyl; unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted C.sub.5 -C.sub.8 cycloalkenyl; unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted phenyl; C.sub.7 -C.sub.9 phenylalkyl or --CH.sub.2 --S--R.sub.6 ; R.sub.2 is hydrogen, C.sub.1 -C.sub.25 alkyl, C.sub.2 -C.sub.24 alkenyl, unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted C.sub.5 -C.sub.8 cycloalkyl; unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted C.sub.5 -C.sub.8 cycloalkenyl; unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted phenyl; C.sub.7 -C.sub.9 -phenylalkyl or --CH.sub.2 S--R.sub.6 ; R.sub.3 is hydrogen or methyl; R.sub.4 is C.sub.1 -C.sub.8 alkyl, O.sup..cndot., OH, NO, --CH.sub.2 CN, C.sub.1 -C.sub.18 alkoxy, C.sub.5 -C.sub.12 cycloalkoxy, C.sub.3 -C.sub.6 alkenyl, C.sub.3 -C.sub.6 alkynyl, C.sub.1 -C.

Abstract: Ethylenically unsaturated monomers are protected from premature polymerization during manufacture and storage by the incorporation therein of an effective stabilizing amount of a 7-substituted quinone methide compound.

Abstract: This invention relates to substituted cyclic carbonyls and derivatives thereof useful as retroviral protease inhibitors to pharmaceutical compositions comprising such compounds, and to methods of using these compounds for treating vital infection.

Abstract: Method and apparatus for potting components in an impregnating composition which does not set at room temperature, but which sets at elevated temperatures in a short time. A one-component composition is used. The potting chamber optionally consists of a forechamber, a main chamber and an exit chamber. The potting chamber is followed by a tunnel oven which itself consists of an airlock entry chamber, a main chamber and an airlock exit chamber.

Abstract: There is disclosed an aqueous formulation comprising(a) a bleach stabilising component,(b) a salt of an organic carboxylic acid and(c) a preservative.The novel formulation is suitable for use as bleaching liquor for cellulosic fibre materials and is distinguished by a superior stabilising action, a very good capacity for binding heavy metal ions, a good inhibition of crystallisation, and the treated fibre materials have very good rewettability. A significant advantage of the novel formulation is its good biodegradability.

Abstract: Phthalocyanine chelate complexes of formula I ##STR1## are described which contain as central atom M aluminum; gallium, indium, tin, ruthenium or preferably germanium and in which the remaining symbols are as defined in claim 1. The complexes can be used inter alia in the photodynamic chemotherapy of tumors.

Abstract: The disclosure describes pigment compositions containing an organic pigment and a transparent filler having a mean particle size less than 10 .mu.m and a narrow particle size distribution; as well as methods of preparing the pigment compositions. The pigment compositions are useful for pigmenting high-molecular-weight organic materials; especially coating compositions, curable ink systems, plastics, as well as for use in laser marking applications.

Abstract: Novel cyclohexyl-group-containing glycidyl ethers of formulae I to IV according to claim 1, which are distinguished especially by a low chlorine content and a low viscosity and which can be used, for example, in epoxy resin formulations as reactive diluents, flexibilisers or adhesion enhancers, or can also be polymerised per se and used as coatings or casting resins, the products having only slight water absorption and having good external weather resistance.