Abstract: Polymeric pour point depressants are described which are prepared from new esters of .alpha.,.beta.-olefinically unsaturated carboxylic acids of the formulaR.sub.1 --CO--[--O--A--CO--]--.sub.n ORwhereinR.sub.1 --CO-- is an .alpha.,.beta.-olefinically unsaturated carboxylic acid residue containing from 3 to 6 carbon atoms,R is a saturated or unsaturated hydrocarbon radical containing from 10 to 24 carbon atoms,--[--O--A--CO--]-- is a residue of a hydroxycarboxylic acid having from 2 to 6 carbon atoms,A is an aliphatic radical having from 1 to 5 carbon atoms, andn is a number having a value of from 1 to 18.

Abstract: An aqueous hair-treatment preparation containing an antistatic additive imparting an antistatic effect to the hair, characterized in that said antistatic additive is at least one cationic polymer produced by the process of (1) epoxidizing 1,3-diene homopolymers or copolymers (2) reacting the epoxide compound so produced with low molecular weight amines selected from the group consisting of primary amines, secondary amines and tertiary amines, and (3) converting the reaction products into the salt form or into polymeric quaternary ammonium salts. The use of these polymeric amine salts or quaternary ammonium salts in cosmetic hair-treatment preparations provides these preparations with antistatic effects.

Abstract: An aqueous hair-treatment preparation containing an antistatic additive imparting an antistatic effect to the hair, characterized in that said antistatic additive is at least one cationic polymer produced by the process of (1) epoxidizing 1,3-diene homopolymers or copolymers, (2) amine reacting the epoxide compound so produced with low molecular weight amines selected from the group consisting of primary amines, secondary amines and tertiary amines, and (3) converting the reaction products into the salt form or into polymeric quaternary ammonium salts. The use of these polymeric amine salts or quaternary ammonium salts in cosmetic hair-treatment preparations provides these preparations with antistatic effects.

Abstract: A process for producing shaped, agglomerated, particulate solids, by combining finely divided solids with a polymeric binder solution and curing the combination with polyvalent metal cations; and the products of such process.

Abstract: A modified hydrophobic colored or magnetic pigment or filler comprising a hydrophobic pigment or filler containing from 0.05 to 10% by weight, based on the weight of the pigment or filler, of an organopolysiloxane corresponding to the formula ##STR1## wherein x=0 to 500,y=5 to 500,z=5 to 500,R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 denote, independently of one another, a saturated and/or unsaturated, unbranched or branched alkyl group haviang 1 to 4 carbon atoms and/or an aryl group having 6 to 9 carbon atoms, said aryl group being unsubstituted or alkyl substituted,R.sup.7 is a straight chained or branched alkyl group having 6 to 18 carbon atoms and R.sup.7 and H each amount to at least 3% of the number of groups attached to Si.

Abstract: Preparations for finishing textiles, more especially sheet-form textiles, based on emulsion polymers of vinyl acetate and/or copolymers thereof with dibutyl maleate containing protective colloids in addition to small quantities of standard auxiliaries, wherein the polymer emulsions contain as a protective colloid polyethylene glycol having an average molecular weight of from about 3000 to 50,000 which was at least partly present during the original emulsion polymerization.

Abstract: Polymeric pour point depressants are described which are prepared from new esters of .alpha.,.beta.-olefinically unsaturated carboxylic acids of the formulaR.sub.1 --CO--[--O--A--CO--]--.sub.n ORwhereinR.sub.1 --CO-- is an .alpha.,.beta.-olefinically unsaturated carboxylic acid residue containing from 3 to 6 carbon atoms,R is a saturated or unsaturated hydrocarbon radical containing from 10 to 24 carbon atoms,--[--O--A--CO--]-- is a residue of a hydroxycarboxylic acid having from 2 to 6 carbon atoms,A is an aliphatic radical having from 1 to 5 carbon atoms, andn is a number having a value of from 1 to 18.

Abstract: (Meth)-acrylate compounds having one or two terminal (meth)-acrylic acid groups on an oligomer chain which have low volatility and are liquid to solid at room temperature, wherein the oligomer chain is mainly in the form of a polyester oligomer formed from one or more hydroxycarboxylic acids. The preferred (meth)-acrylate compounds are based on polyester-oligomers with a mean molecular weight in the range of about 200 to 600. The invention also relates to the use of these new reactive (meth)-acrylate compounds in construction adhesives.

Abstract: Organoboron containing starter systems having improved storage characteristics which are activated by air and which can be used to polymerize olefinic compounds, comprising a mixture of at least one organoboron compound which can be activated by air and at least one organic oligomer or polymer that is inert to the organoboron compound.

Abstract: (Meth)-acrylate compounds having one or two terminal (meth)-acrylic acid groups on an oligomer chain which have low volatility and are liquid to solid at room temperature, wherein the oligomer chain is mainly in the form of a polyester oligomer formed from one or more hydroxycarboxylic acids. The preferred (meth)-acrylate compounds are based on polyester-oligomers with a mean molecular weight in the range of about 200 to 600. The invention also relates to the use of these new reactive (meth)-acrylate compounds in construction adhesives.

Abstract: A process for combating Varoa Jacobsoni on bees, comprising applying to the bees or their habitat an amount effective therefor of 0,0-diethyl 0-(3-chloro-4-methyl-7-coumarinyl) thionophosphate.

Abstract: The aerobically hardenable compositions which comprise polymerizable systems containing components having some degree of ethylenic unsaturation and an oxygen-stable polymerization initiator of at least one organo-boron compound containing at least a major portion of boron to carbon bonds and possibly some boron to hydrogen bonds in the molecule and the boron containing radials are bound to an organic polymer matrix which is oxygen stable, the compositions being useful as casting resins, fillers and adhesives.

Abstract: The invention concerns new organo-boron compounds with strong aerobic initiator action to start polymerizations but with improved stability when in contact with atmospheric oxygen. The boron is connected to the molecule predominantly by boron to carbon and optionally boron to hydrogen bonds. The organo-boron compounds are characterized by the fact that the boron containing radicals are connected to an organic polymer matrix that is at least largely nonreactive when exposed to atmospheric oxygen. The boron containing radicals are preferably directly connected to a carbon atom of the polymer matrix by at least one valence of the respective boron atom. The advantageously viscous-fluid to solid masses that are preferably largely free of solvents contain especially hydro-boron radicals and/or organic boron radicals that can have alkyl, cycloalkyl and/or aryl radicals as substituents.

Abstract: Surgical adhesive systems for the bonding of hard body tissues which contain as a polymerization initiating starter an organoboron compound and a resorbable (meth)acrylate component which is liquid to solid at room temperature and which consists of (meth)-acrylic acid esters with (meth)-acrylate groups on polyester oligomer chains from hydroxycarboxylic acids, preferably having 2 (meth)-acrylate groups in the .alpha., .omega. positions on the oligomer chains, and wherein the polyester oligomers are preferably formed from monohydroxymonocarboxylic acids.

Abstract: Novel boron alkyl compounds which are esters of a fatty acid or a fatty alcohol and which have at least one boryl radical or organoboron radical attached thereto. These boron alkyl compounds can be used to harden monomer adhesives, and are stable and active even when exposed to air.

Abstract: A stable, fluid or spreadable, aerobically-hardening adhesive, storable without hardening under exclusion of oxygen, containing polymerizable olefinically-unsaturated compounds and an amount sufficient to initiate polymerization of an organoboron compound initiator, in the form of an aerobically-hardening single-component mixture, consisting essentially of:(a) at least one organoboron compound capable of initiating the polymerization of ethylenically-unsaturated compounds in the presence of oxygen, in an amount sufficient to initiate the polymerization,(b) at least one polymerizable compound containing at least one ethylenic double bond with a molecular weight of between 63 and 10,000(c) at least one compound capable of inhibiting and/or stabilizing anionic polymerization, in an amount sufficient to inhibit and/or stabilize anionic polymerization, and(d) optionally, other conventional auxiliary substances for aerobically-hardening adhesives.

Abstract: Polymerizable adhesives mixtures containing ethylenic double bonds capable of polymerizing and boron compounds as polymerization initiators, wherein the boron compounds are organoboron compounds and contain at least one boron-carbon bond or one boron-hydrogen bond and have practically no spontaneous combustibility in air. The adhesives harden after a short time to give stable adhesive bonds, even in the presence of moisture.

Abstract: A pigmented high-impact plastic comprising by weight about(a) 40 to 99.9% of ABS polymer or polyamide, and(b) 0.1 to 60% by weight of a pigment or filler preparation made up of30 to 70% by weight of pigment or filler, and70 to 30% by weight of a polymer comprising units of the formula (CHR--CH.sub.2).sub.n where R is hydrogen or methyl and n is a number from about 50 to 40,000.The pigment or filler preparation is made by mixing an aqueous suspension of the pigment or filler with an aqueous suspension of the polymer comprising (CHR--CH.sub.2) units and drying the joint suspension. The plastics so pigmented are characterized by high impact strength, often greater than the unpigmented plastics.