Neynaber Chemie Gmbh

Henkel Kommanditgesellschaft Auf Aktien

Henkel Kommanditgesellschaft Auf Aktien (henkel Kgaa)

Kurt Worschech

Peter Wedl

Frido Loeffelholz

Erwin Fleischer

Bernd Wegemund

Frido Loffelholz

Werner Erwied

Helmut Endres

Manfred Jaeckel

Ernst-Udo Brand

Guenther Geismar

Angela Hansen

Herbert Fischer

Uwe Ploog

Gerhard Stoll

Manfred Petzold

Rudi Heyden

Michael Eckelt

Hermann Anzinger

Helmut Kachel

Guenter Schult

Udo E Brand

Cationic layer compounds modified with polymers

Cationic modified layer compounds

Stabilizers containing ketofatty acid glycerides for Ca/Zn-stabilized

Mixtures of fatty acid alkylene diamides, fatty acid esters and metal

Mixed esters comprising the reaction product of

Lubricants for thermoplastic plastics

Stabilizers for chlorine-containing olefin polymers containing Ca complexes of 1,3-diketones, hydrocarbon waxes and esters and/or partial esters of saturated, straight-chain C.sub.12 -C.sub.34 monocarboxylic acids, in conjunction with zinc salts of saturated, straight-chain C.sub.8 -C.sub.22 monocarboxylic acids and esters of phosphorous acid, provide the polymers with excellent properties in regard to processibility and temperature stability.

Stabilizer for chlorine-containing olefin polymers, a process for its

Partial esters of saturated, linear C.sub.22 -C.sub.34 -monocarboxylic acids with polyols containing at least 3 carbon atoms and at least 2 hydroxyl groups are provided. The partial esters contain on average at least 1 free hydroxyl group and are generally obtained as mixtures of partial esters of at least 2 of said C.sub.22 -C.sub.34 -monocaroxylic acids. Particularly contemplated are partial esters based on montanic acids. The partial esters exhibit excellent release effects and transparency properties when used as release agents for plastics based on PVC or PVC copolymers.

Partial ester release agents for plastics

A lubricant system for emulsion PVC of high K-value comprising:

Lubricant system for the processing of polyvinyl chloride

Dibasic lead-fatty acid salts are synthesized in a melt reaction between plumbous oxide and fatty acids in the presence of magnesium, calcium, and/or aluminum compounds. The salts are useful as stabilizers for halogen-containing polymers.

Melt-phase synthesis of dibasic organo-lead compounds

A method for lubricating/releasing polyvinyl chloride, its copolymers, or polymer mixtures thereof, in which there is added a polyester comrising the polycondensation product of a C.sub.12-24 hydroxy carboxylic acid containing a secondary hydroxyl moiety, which may be chain terminated by a C.sub.8-24 monocarboxylic acid or glycerol.

Method for lubricating PVC plastics

Dibasic lead-fatty acid salts and mixtures thereof with neutral lead-fatty acid salts are synthesized in a melt reaction using a free-hydroxyl organic compound as a catalyst/initiator. The resulting products are useful as stabilizers for halogen-containing polymers.

Synthesis of dibasic organo-lead compounds in melt phase

Triglycerides containing hydroxy fatty acid residues, of the type obtainable by hydrogenating epoxidized natural fats and oils, are used as lubricants for the molding of polyvinyl chloride or copolymers predominantly containing vinyl chloride, and are a replacement for hardened castor oil.

Lubricants for vinyl chloride polymers

This invention relates to a process for preparing free-flowing stabilizer and lubricant compositions for halogenated polymers comprising combining two or more lubricant and stabilizer components to form a mixture of powdered compounds, which mixture consists at least partly of organic compounds and lubricants and stabilizers solid at room temperature, and intensely fluid-mixing said mixture together with from about 0.2 to 5 parts by weight, per 100 parts by weight of the mixture, of an organic lubricant for halogenated polymers that is liquid at room temperature, the process being carried out so that melting or softening of the powdered compounds does not occur. The organic lubricant liquid at room temperature is selected from the group consisting of the 2-ethylhexyl, isononyl, isodecyl, isotridecyl, and isooctadecyl esters of 2-ethylhexanoic, isononanoic, isodecanoic, isotridecanoic, or isooctadecanoic acid or of a fatty acid having from 16 to 18 carbon atoms or a mixture thereof, such as stearic acid.

Solid multicomponent mixtures of stabilizers and lubricants for

In a stabilized polyvinyl chloride molding mixture containing a stabilizer combination based upon alkali metal, alkaline earth metal, and/or zinc soaps, co-stabilizers, powdered, crystalline, hydrous aluminosilicate, and flow promoters, as well as optionally additional conventional additives, the improvement which comprises, per 100 parts by weight of polyvinyl chloride,

Stabilization of polyvinyl chloride

A stabilizer-lubricant composition for molding materials based on polyvinyl chloride and/or mixed polymers containing mainly vinyl chloride comprising

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Loxstedt, Germany

Kurt Worschech