Patents by Inventor Manfred Drawert
Manfred Drawert has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7017374Abstract: Each mold half is held by means of a mold half holding mechanism which can be driven so as to pivot in a reciprocating manner about a common vertical hinge column by means of a vertical shaft (6; 7), which is mounted in a rotatable manner in a frame (2) of the glass forming machine (1), and by means of first intermediate members. Each shaft (6; 7) is connected via a lever mechanism (8; 9) to a common drive shaft which can be pivoted in a reciprocating manner by means of a drive element (19), which can be moved linearly in a reciprocating manner, of a drive (20) and by means of second intermediate members (18). The drive element (19) can be mounted on a nut (26) and secured against rotating about a longitudinal axis (39) of the drive element (19) by means of a guide device (32). The nut (26) is in engagement with a spindle (33). The spindle (33) is mounted in an axially fixed, rotatable manner and can be driven rotationally in a reciprocating manner by means of the drive (20).Type: GrantFiled: September 20, 2001Date of Patent: March 28, 2006Assignee: Heye International GmbHInventors: Hermann Bögert, Manfred Drawert
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Publication number: 20040099012Abstract: Each mold half is held by means of a mold half holding mechanism which can be driven so as to pivot in a reciprocating manner about a common vertical hinge column by means of a vertical shaft (6; 7), which is mounted in a rotatable manner in a frame (2) of the glass forming machine (1), and by means of first intermediate members. Each shaft (6; 7) is connected via a lever mechanism (8; 9) to a common drive shaft which can be pivoted in a reciprocating manner by means of a drive element (19), which can be moved linearly in a reciprocating manner, of a drive (20) and by means of second intermediate members (18). The drive element (19) can be mounted on a nut (26) and secured against rotating about a longitudinal axis (39) of the drive element (19) by means of a guide device (32). The nut (26) is in engagement with a spindle (33). The spindle (33) is mounted in an axially fixed, rotatable manner and can be driven rotationally in a reciprocating manner by means of the drive (20).Type: ApplicationFiled: November 8, 2002Publication date: May 27, 2004Inventors: Hermann Bogert, Manfred Drawert
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Patent number: 5214124Abstract: The present invention relates to thermoplastic polyamide resins for use in relief printing which are prepared by condensation of distilled and/or hydrogenated dimeric fatty acids, a mixture of oleic acid and isostearic acid, a substantially equivalent amount of ethylenediamine, and optionally co-diamines.Type: GrantFiled: July 9, 1991Date of Patent: May 25, 1993Assignee: Schering AGInventors: Manfred Drawert, Horst Krase, Horst Wardzichowski
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Patent number: 5162490Abstract: The invention relates to polyamide resins and to their use as vehicles in the manufacture of printing inks. These poly-amide resins can be obtained by condensation of dimeric fatty acids, monomeric fatty acids, ethylenediamine, and adducts containing amino groups and prepared from aromatic or cycloaliphatic glycidyl ethers and amines containing primary amino groups.Type: GrantFiled: June 1, 1990Date of Patent: November 10, 1992Assignee: Schering AGInventors: Manfred Drawert, Horst Krase
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Patent number: 4996290Abstract: The invention relates to polyester amide imides produced by condensation of a dimerized fatty acid, and optionally straight-chain aliphatic and/or aromatic dicarboxylic acids having from 6 to 13 carbon atoms, trimellitic anhydride, aliphatic diamines having from 2 to 12 carbon atoms, and either a mixture of isomers of 3,8-dihydroxymethyltricyclo[5.2.1.0.sup.2,6 ]decane 3,9-dihydroxymethyltricylo[5.2.1.0.sup.2,6 ]decane 4,9-dihydroxymethyltricyclo-[5.2.1.0.sup.2,6 ]decane, 4,8-dihydroxymethyltricyclo[5.2.1.0.sup.2,6 ]decane and/or 1,4-dihydroxymethylcyclohexane.Type: GrantFiled: February 28, 1990Date of Patent: February 26, 1991Assignee: Schering AGInventors: Manfred Bolze, Manfred Drawert
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Patent number: 4966945Abstract: A method for coating or printing a substrate by applying thereto a coating or printing ink vehicle which is a solution of a curable mixture of synthetic resins, evaporating a solvent therefrom a give a physically dry and clear film, and maintaining said film at or slightly above room temperature to cure or harden said vehicle, said vehicle including a glycidyl compound, one or more amines as curing or hardening agents for said glycidyl compound, a thermoplastic resin having free carboxyl groups which is inert at the aforementioned curing temperatures, a solvent, and optional commonly used auxiliaries.Type: GrantFiled: November 17, 1988Date of Patent: October 30, 1990Assignee: Schering AGInventors: Manfred Drawert, Horst Krase, Hans D. Skoda
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Patent number: 4791169Abstract: Polyamides containing carboxyl groups which, after neutralization with a base, are dilutable with water and which are the products of condensing (1) an amine mixture comprising trifunctional and difunctional amines with (2) an excess of an acid mixture consisting of isophthalic acid and a dimerzied fatty acid and/or a C.sub.6 -C.sub.12 aliphatic dicarboxylic acid.Type: GrantFiled: November 19, 1986Date of Patent: December 13, 1988Assignee: Schering AGInventors: Manfred Drawert, Horst Krase
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Patent number: 4698396Abstract: Coating or printing compositions comprising a non-aromatic organic solvent and, as a binder, a hardenable mixture of synthetic resins, as well as methods for coating or printing using such compositions and coated or printed articles made by such methods.Type: GrantFiled: April 28, 1986Date of Patent: October 6, 1987Assignee: Schering AktiengesellschaftInventors: Manfred Drawert, Horst Krase, Hans D. Skoda
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Patent number: 4668765Abstract: Polyamide resins, suitable for use in relief printing, produced by condensation of a dimeric fatty acid, a mixture of monocarboxylic acids, and equivalent amounts of a diamine mixture of ethylene diamine and 1,6-diaminohexane.Type: GrantFiled: March 6, 1986Date of Patent: May 26, 1987Assignee: Schering AGInventors: Manfred Drawert, Horst Krase
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Patent number: 4655836Abstract: Polyamide condensation products, adaptable to use as antislip agents, formed between 1.5 to 2 equivalent parts of a polymerized fatty acid and 1 equivalent part of an amine component comprising a diprimary ether diamine, optionally together with a co-diamine, and nonslip coating compositions comprising such an antislip agent and a printing ink binder optionally together with solvents, dyes, pigments, antioxidants and the like.Type: GrantFiled: May 13, 1985Date of Patent: April 7, 1987Assignee: Schering AktiengesellschaftInventors: Manfred Drawert, Horst Krase
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Patent number: 4571267Abstract: Polyamides which are alcohol-soluble at room temperature, are useful in formulating printing inks, and which comprise dimerized fatty acids, at least one aliphatic unbranched monocarboxylic acid and at least one aliphatic branched monocarboxylic acid as the acid component, and ethylenediamine and hexamethylenediamine as the amine component, and printing inks formulated therefrom.Type: GrantFiled: November 10, 1983Date of Patent: February 18, 1986Assignee: Schering AGInventors: Manfred Drawert, Horst Krase
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Patent number: 4397991Abstract: What are disclosed are polyesteramides prepared by the condensation of dimerized fatty acids having 16-44 carbon atoms with ethylene diamine and with aliphatic co-diamines which are optionally substituted and optionally interrupted by heteroatoms, with diglycolamine, and with aliphatic, cycloaliphatic, aromatic, or araliphatic co-dicarboxylic acids; mixtures of such polyesteramides with copolymers of ethylene and vinyl acetate; and methods for using these polyesteramides or mixtures for the adhesion of organic or inorganic substrates to themselves or to each other, or as sealing compounds.Type: GrantFiled: April 1, 1982Date of Patent: August 9, 1983Assignee: Schering AktiengesellschaftInventors: Manfred Drawert, Wolfgang Imoehl
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Patent number: 4396759Abstract: What are disclosed are a polyamide polymer and its use as a melt adhesive for adhering textiles, said polymer having a melt viscosity, measured at 220.degree. C., of 5-150 Pas and being the reaction product of approximately equivalent amounts of an acid component and a basic component, said acid component comprising(a) (1) a dimerized fatty acid having a content of 70-100 percent by weight of dimeric fatty acid and, optionally,(a) (2) a monocarboxylic acid, as a molecular weight regulator, having up to 22 carbon atoms, which monocarboxylic acid may be present in an amount up to 50 equivalent percent of the total carboxy groups of the mixture (a) (1) and (a) (2);(b) at least one aliphatic straight chain co-dicarboxylic acid having 6 to 13 carbon atoms, wherein the ratio of carboxylic acid according to (a) (1) and (a) (2) to carboxylic acid according to (b) is from 0.Type: GrantFiled: May 24, 1982Date of Patent: August 2, 1983Assignee: Schering AktiengesellschaftInventors: Manfred Drawert, Wolfgang Imoehl
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Patent number: 4373085Abstract: What are disclosed are a polyesteramide prepared by the condensation of(A) a dimerized fatty acid having 16-44 carbon atoms,(B) a diamine of the formulaH.sub.2 N--R--NH.sub.2wherein R is aliphatic hydrocarbon having 2-36 carbon atoms,(C) diglycolamine (H.sub.2 N--CH.sub.2 CH.sub.2 --CH.sub.2 --CH.sub.2 --OH), and, optionally,(D) at least one dicarboxylic acid of the formulaR"COOC--R'--COOR",wherein R' is an aliphatic, cycloaliphatic, aromatic, or araliphatic hydrocarbon having 4 to 12 carbon atoms and R" is hydrogen or alkyl having 1 to 8 carbon atoms, and the use of such a polyesteramide as a melt adhesive for organic and inorganic substrates.Type: GrantFiled: August 24, 1981Date of Patent: February 8, 1983Assignee: Schering AktiengesellschaftInventors: Manfred Bolze, Manfred Drawert
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Patent number: 4341671Abstract: What are disclosed are melt adhesives comprising a polyesteramide having a slow solidification rate, comprising(A) a dimerized fatty acid having 16-44 carbon atoms; optionally in admixture with a monocarboxylic acid,(B) a member selected from the group consisting of caprolactam and 6-aminocaproic acid, wherein 0.25-5.0 mol of component (B) is employed per mol of carboxyl groups present in component (A).(C) a monoalkanolamine of the formulaHO-R-NH.sub.2,wherein R is linear or branched aliphatic hydrocarbon having 2 to 8 carbon atoms which may be interrupted by oxygen atoms, and(D) a member selected from the group consisting of diprimary, disecondary, and primary-secondary diamines, wherein the equivalence ratio of (C):(D) is between 0.1:0.9 and 0.9:0.1.Type: GrantFiled: October 17, 1980Date of Patent: July 27, 1982Assignee: Schering AGInventors: Manfred Bolze, Manfred Drawert
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Patent number: 4206097Abstract: What is disclosed is synthetic resin mixtures adaptable to use as a binder in surface coatings and in printing inks, which mixtures comprise a first component (A) which is at least one amine selected from the group consisting of(A) (I) a solid polyaminoamide having an amine number from 30 to 200 prepared from an acid component (a) comprising(a) (1) an aliphatic dicarboxylic acid having 6 to 13 carbon atoms, and an excess of an amine component (b) comprising(b) (1) a diamine of the formula ##STR1## wherein R.sup.1 is hydrogen or methyl and R.sup.2 is --CH.sub.2 --NH.sub.2 or --C(CH.sub.3).sub.2 --NH.sub.2,(A) (II) Aminoamide compounds, aminoimidazoline compounds, and aminoamide compounds containing imidazoline groups having amine hydrogen equivalent weights from 90 to 500 and comprising polyalkylenepolyamines of the formulaH.sub.2 N-(CHR).sub.x --NH].sub.Type: GrantFiled: February 27, 1979Date of Patent: June 3, 1980Assignee: Schering AktiengesellschaftInventors: Manfred Drawert, Horst Krase
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Patent number: 4150002Abstract: Polyamides and polyesteramides having melt viscosities from 25 to 600 Pa.s at 220.degree. C. and useful as melt adhesives for textiles are disclosed, which materials are condensation products formed between (a) a dimerized fatty acid component containing at least 70 percent of dimeric acid; (b) a C.sub.6 -C.sub.13 aliphatic straight-chain co-dicarboxylic acid; (c) a C.sub.6 -C.sub.12 aliphatic straight-chain diprimary diamine; and (d) caprolactam and/or .epsilon.-amincaproic acid; the polyesteramides additionally contain a further component (e) which is caprolactone and/or .epsilon.-hydroxycaproic acid.Type: GrantFiled: November 15, 1977Date of Patent: April 17, 1979Assignee: Schering AktiengesellschaftInventors: Manfred Drawert, Eugen Griebsch, Wolfgang Imoehl
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Patent number: 4066585Abstract: Intaglio and flexographic printing processes employing solvent-free inks, solid at room temperature but molten at printing temperatures, are disclosed, as are inks suitable therefor, said inks comprising a pigment and a thermoplastic binder having a softening point between 90.degree. C. and 160.degree. C., said binder comprising a synthetic polyamide resin or synthetic polyesteramide resin, each resin being the condensation product of (1) an acid component comprising a dimerized fatty acid and a monocarboxylic acid and (2) an amine component comprising a diamine and, in the case of the polyesteramide resin, additionally comprising a diol and/or alkanolamine.Type: GrantFiled: August 3, 1976Date of Patent: January 3, 1978Assignee: Schering AktiengesellschaftInventors: Horst Schepp, Manfred Drawert
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Patent number: 4045389Abstract: A polyamide melt adhesive having a melt viscosity, measured at 220.degree. C., of 25-600 Pas and adaptable for the adhesion of textiles, said polyamide comprisingA. 1. dimerized fatty acid having a content of 70-100 percent by weight of dimeric fatty acid, and optionally comprising2. a monocarboxylic acid as a molecular-weight regulator (chain stopper), whereby up to 50 equivalent percent of the total carboxy groups of the mixture (a) (1) and (2) can be derived from the monocarboxylic acid; and comprisingB. one or more aliphatic straight chain co-dicarboxylic acids having 6-13 carbon atoms, wherein the ratio of carboxylic acids according to (a) (1) and (2) to carboxylic acid according to (b) is from 0.05:1 to 5:1, calculated on the carboxy groups; and further comprising in an amount approximately equivalent to the acids mentioned under (a) and (b) aboveC. an aliphatic straight chain diprimary diamine having 6-12 carbon atoms, andD. caprolactam and/or .epsilon.-aminocaproic acid, wherein from 0.5 to 1.Type: GrantFiled: July 27, 1976Date of Patent: August 30, 1977Assignee: Schering AktiengesellschaftInventors: Manfred Drawert, Eugen Griebsch, Wolfgang Imoehl