Patent application number | Description | Published |
20090036641 | Anionic Soil Release Polymers - Anionic soil release polyesters are described which consist of terephthalic acid, sulfoisophthalic acid-(poly)alkylene glycol, a non-ionic end group and optionally a polyfunctional crosslinking monomer. These polyesters are suitable as soil release components in washing and cleaning compositions. | 02-05-2009 |
20100010244 | Method For Producing Fatty Acid Alkanol Amides - The invention relates to a method for producing fatty acid alkanol amides by reacting at least one amine that contains at least one primary or secondary amino group and at least one hydroxyl group with at least one fatty acid to form an ammonium salt, said ammonium salt being subsequently converted into the alkanol amide by means of microwave radiation. | 01-14-2010 |
20100032284 | Method For Producing Alkaline (Meth)Acrylamides - The invention relates to a method for producing alkaline amides or imides of ethylenically unsaturated C | 02-11-2010 |
20100081843 | Method For Producing Tertiary Amides Of Alkylphenyl Carboxylic Acids - The invention relates to a method for producing tertiary amides of alkylphenyl carboxylic acids by reacting at least one secondary amine with at least one alkylphenyl carboxylic acid to form an ammonium salt, said ammonium salt being subsequently converted into the tertiary amide by means of microwave radiation. | 04-01-2010 |
20100098655 | Aqueous Oligo- And Polyester Formulations - Aqueous formulations of soil release polyesters are claimed, which comprise from 50 to 90% by weight of soil release polyester and from 0.1 to 40% by weight of a phosphonic acid or of a phosphonate. The addition of the phosphonic acid or of the phosphonate allows the preparation of formulations of the soil release polyesters which are stable and have a low viscosity. | 04-22-2010 |
20100116642 | Method For Producing Alkaline Fatty Acid Amides - The invention relates to a method for producing alkaline fatty acid amides by reacting at least one amine that contains at least one primary or secondary amino group and at least one tertiary amino group with at least one fatty acid to form an ammonium salt, said ammonium salt being subsequently converted into the alkaline amide by means of microwave radiation. | 05-13-2010 |
20110002862 | Method For The Production Of Polymers By Means Of Ion Exchange - The invention relates to a method for the production of polymers, comprising one or more of the recurring structural units of formula (1), | 01-06-2011 |
20110083956 | Continuous Method For Producing Fatty Acid Alkanol Amides - The invention relates to a continuous method for producing fatty acid alkanol amides, wherein at least one fatty acid of the formula (I) | 04-14-2011 |
20110083957 | Continuous Method For Producing Amides Of Aliphatic Hydroxycarboxylic Acids - The invention relates to a continuous method for producing hydroxycarboxylic acid amides, according to which at least one hydroxycarboxylic acid of formula (I) | 04-14-2011 |
20110089019 | Continuous Method For Producing Amides of Aromatic Carboxylic Acids - The invention relates to a continuous method for producing amides of aromatic carboxylic acids, according to which at least one aromatic carboxylic acid of formula (I) | 04-21-2011 |
20110089020 | Continuous Method for Producing Amides of Ethylenically Unsaturated Carboxylic Acids - The invention relates to a continuous method for producing amides, according to which at least one carboxylic acid of formula (I) R | 04-21-2011 |
20110089021 | Method For Producing Amides In The Presence Of Superheated Water - The invention relates to a method for producing carboxylic acid amides, according to which at least one carboxylic acid of formula (I) | 04-21-2011 |
20110092722 | Continuous Method For Producing Fatty Acid Amides - The invention relates to a continuous method for producing fatty acid amides, according to which at least one fatty acid of formula (I), | 04-21-2011 |
20110095109 | Process for Producing Polyester Pellets - A process for producing polyester pellets is claimed. This process consists in a) grinding the melt of the polyester, after the production thereof, to a powder with particle sizes of d90,3=10 to 150 mm, and b) processing this powder to pellets with particle sizes of 150 to 1600 mm. The polyester pellets produced by this process are notable for improved solubility at low temperatures | 04-28-2011 |
20110098418 | Additives For Detergents And Cleaning Agents - The invention relates to additives in the form of non-ionic polyesters comprising terephthalic acid, ethylene glycol, polyethylene glycol, optionally propylene glycol, C—C-alkyl-polyalkene glycol ether, and a multifunctional cross-linked monomer. Said polyesters preferably have a flow factor ff of greater than 8, and preferably have a melting point of over 40° C. and molecular weights Mp of 4,000 to 15,000 g/mol. Said polyesters are suitable as soil release components in detergents and cleaning agents. | 04-28-2011 |
20110137081 | Continuous Method For Producing Amides Of Low Aliphatic Carboxylic Acids - The invention relates to a continuous method for producing amides, according to which at least one carboxylic acid of formula (I) | 06-09-2011 |
20120065119 | Comb Polymers And The Use Thereof In Washing And Cleaning Agents - The invention relates to a comb polymer made of a polymer main chain and polyester side chains linked to said polymer main chain via ester groups, characterized in that (i) the polymer main chain is a polycarbolic acid or a copolymer polycarbolic acid (A), (ii) the polyester side chains comprises the components (B1) C | 03-15-2012 |
20120088885 | Device For Continuously Carrying Out Chemical Reactions At High Temperatures - The invention relates to a device for continuously carrying out chemical reactions. The device comprises a microwave generator, a microwave applicator accommodating a microwave-transparent tube, and an isothermal reaction section which is arranged such that the material to be reacted is guided inside the microwave-transparent tube through a microwave applicator which is used as the heating zone and in which it is heated to reaction temperature by means of microwaves that are emitted from the microwave generator into the microwave applicator. The material to be reacted, which is heated and optionally under pressure, is transferred from the microwave applicator to an isothermal reaction zone once it has left the heating zone, said reaction zone being arranged downstream of the heating zone, and is cooled once it has left the isothermal reaction zone. | 04-12-2012 |
20120088918 | Continuous Method For Producing Esters Of Aromatic Carboxylic Acids - The invention relates to a continuous method for producing aromatic carboxylic acid esters by reacting at least one aromatic carboxylic acid of formula (I) Ar—COOH (I), wherein Ar represents an optionally substituted aryl group with 5 to 50 atoms, with at least one alcohol of formula (II) R | 04-12-2012 |
20120090983 | Continuous Method For Acylating Amino Group-Carrying Organic Acids - The invention relates to a continuous method for N-acylating amino group-carrying organic acids by reacting at least one carboxylic acid of formula (I) R | 04-19-2012 |
20120095220 | Continuous Method For Producing Amides Of Aliphatic Carboxylic Acids - The invention relates to a continuous method for producing amides of aliphatic carboxylic acids by reacting at least one carbonic acid ester of formula (I) R | 04-19-2012 |
20120095238 | Continuous Method For Producing Amides Of Aromatic Carboxylic Acids - The invention relates to a continuous method for producing amides of aromatic carboxylic acids by reacting at least one carbonic acid ester of formula (I) R | 04-19-2012 |
20120103790 | Continuous Method For Producing Esters Of Aliphatic Carboxylic Acids - The invention relates to a continuous method for producing aliphatic carbonic acid esters by reacting at least one aliphatic carboxylic acid of formula (I) R | 05-03-2012 |
20120178951 | Apparatus For Continuously Carrying Out Heterogeneously Catalyzed Chemical Reactions At Elevated Temperatures - The invention relates to an apparatus for continuously carrying out heterogeneously catalyzed chemical reactions, comprising a microwave-transparent tube, the longitudinal axis of which extends in the direction of propagation of the microwaves of a single-mode microwave applicator and which is filled with an open-cell foam that carries or is made of catalytically active species. | 07-12-2012 |
20120184758 | Continuous Transesterification Method - The invention relates to a continuous method for producing esters, in which at least one polyol ester of formula (I) (R | 07-19-2012 |
20120309665 | Soil-Release Polymers Having A Grey-Inhibiting Effect And Having High Stability In Solution - The invention relates to polyesters, obtainable by means of polymerisation of the components including (a) one or more sulfo group-free aromatic dicarboxylic acids and/or salts thereof and/or anhydrides thereof and/or esters thereof, b) optionally one or more sulfo group-containing dicarboxylic acids, salts thereof and/or anhydrides thereof and/or esters thereof, c) 1,2-propylene glycol, d) ethylene glycol, e) one or more compounds of the formula (1) R | 12-06-2012 |
20130045912 | Colored Polyester - The invention relates to colored polyester in solid form, characterized in that the colored polyester is obtained by polymerizing components comprising a) one or more aromatic dicarbolic acids having no sulfogroups and/or the salts thereof and/or the anhydrides thereof and/or the esters thereof, b) optionally one or more dicarbolic acids having sulfogroups and/or the salts thereof and/or the anhydrides thereof and/or the esters thereof, c) one or more dioles, d) optionally one or more compounds of the formula (1) | 02-21-2013 |
20130200290 | Polyester Concentrates Having High Stability In Solution And Having A Greying-Inhibiting Effect - The invention relates to an aqueous polyester concentrate having a proportion by weight of polyesters of 12 to 60%, wherein the polyesters are obtainable by means of polymerisation of the components selected from a) one or more sulfo group-free aromatic dicarboxylic acids and/or salts thereof and/or anhydrides thereof and/or esters thereof, b) optionally one or more sulfo group-containing dicarboxylic acids, salts thereof and/or anhydrides thereof and/or esters thereof, c) 1,2-propylene glycol, d) ethylene glycol, e) one or more compounds of the formula (1) R | 08-08-2013 |
20130274368 | Continuous Process For Esterifying Polymers Bearing Acid Groups - The invention accordingly provides a continuous process for reacting synthetic poly(carboxylic acid)s (A) containing, per polymer chain, at least 10 structural repeat units of formula (I) | 10-17-2013 |
20130289206 | Polymers Comprising Hydroxyl Groups And Ester Groups And Method For The Production Thereof - The invention relates to polymers comprising ester/hydroxyl groups, containing repetitive structural units of formulae (I) and (II) in blocks, alternating, or random sequence wherein D represents a direct bond between the polymer backbone and the hydroxyl group, a C | 10-31-2013 |
20130296457 | Method For Modifying Polymers Comprising Hydroxyl Groups - The invention relates to a method for reacting polymers (A) comprising hydroxyl groups and which have repetitive structural units of general formula (I), wherein D represents a direct bond between the polymer backbone and a hydroxyl group, a C | 11-07-2013 |
20130296458 | Continuous Method For Reacting Polymers Carrying Acid Groups, With Amines - The invention relates to a method for reacting synthetic poly(carboxylic acids) (A), containing at least 10 repetitive structural units of formula (I), wherein R | 11-07-2013 |
20140200312 | Polymers Carrying Hydroxyl Groups And Ester Groups And Method For The Production Thereof - The invention relates to polymers carrying ester/hydroxyl groups, containing repetitive structural units of formulae (I) and (II) in a block-wise, alternating or statistical sequence, wherein D represents a direct bond between the polymer backbone and the hydroxyl group, a C | 07-17-2014 |