موقعك الحالي:صفحة رئيسية>المنتجات
wo2007063030 - use of comb polymers as a grinding agent for preparations containing cement Publication Number WO/2007/063030 Publication Date 07.06.2007
Read More
US-8119727-B2 chemical patent summary.
Read More
The present invention relates to the use of comb polymers which have a carbon backbone which bears polyether groups of the formula A *—U—(C(O)) k —X-(Alk-O) n —W A. wherein * indicates the binding site to the carbon backbone of the comb polymer, U stands for a chemical bond or an alkylene group with 1 to 8 C atoms, X means oxygen or a ...
Read More
The invention relates to the use of comb polymers which comprise a carbon backbone comprising polyether groups of formula A *-U-(C(O))k-X-(Alk-O)n-W A wherein * is the binding point on the carbon backbone of the comb polymer, U represents a chemical binding or an alkylene group having 1 - 8 C-atoms, X represents oxygen or a group NR, k is 0 or 1, n represents a whole number, wherein the ...
Read More
The present invention relates to the use of comb polymers which have a carbon backbone which bears polyether groups of the formula A *--U--(C(O)).sub.k--X-(Alk-O).sub.n--W A wherein * indicates the binding site to the carbon backbone of the comb polymer, U stands for a chemical bond or an alkylene group with 1 to 8 C atoms, X means oxygen or a NR group, k is 0 or 1, n stands for a whole number ...
Read More
US20080293850A1 US12/095,799 US9579906A US2008293850A1 US 20080293850 A1 US20080293850 A1 US 20080293850A1 US 9579906 A US9579906 A US 9579906A US 2008293850 A1 US2008293850 A1 US
Read More
Use of comb polymers as a grinding agent for preparations containing cement 원문보기 국가/구분 United States(US) Patent ... based on the comb polymer, lies in the range from 5 to 300,Alk stands for C2-C4 alkylene, where Alk within the group (Alk-O)n can ...
Read More
DE102005057896A1 - Use of comb polymers as grinding aids for cementitious preparations - Google Patents
Read More
The invention pertains to the use as a coupling agent, in a method for manufacturing self-binding particles by grinding at least one latex binder and at least one mineral material in an aqueous medium, of an aqueous solution of a fully or partially acidic water-soluble copolymer, present during the step of grinding, wherein the copolymer is made up of at least one ethylenically-unsaturated ...
Read More
2006-11-23 Comb polymers and their use as additives for preparations of mineral binders Patent number: 8022120 Abstract: The present invention relates to novel comb polymers which bear poly-C2-C4-alkylene ether side chains A and functional groups B which at a pH of >12 are present in the form of anionic groups on a carbon backbone and also the salts of such comb polymers.
Read MoreThe invention relates to the use of comb polymers which comprise a carbon backbone comprising polyether groups of formula A *-U-(C(O))k-X-(Alk-O)n-W A wherein * is the binding point on the carbon backbone of the comb polymer, U represents a chemical binding or an alkylene group having 1 - 8 C-atoms, X represents oxygen or a group NR, k is 0 or 1, n represents a whole number, wherein the ...
Read More
Use of comb polymers as a grinding agent for preparations containing cement The present invention relates to the use of comb polymers which have a carbon backbone which bears polyether groups of the formula A *—U—(C(O))k—X-(Alk-O)n—W A wherein * indicates the binding site...
Read More
Use of Comb Polymers as a Grinding Agent for Preparations and the salts of such comb polymers as grinding aids for cement comb polymers in the production aqueous solutions of the comb polymers can have »More detailed. Contact Supplier.
Read More
The present invention relates to novel comb polymers which bear poly-C 2-C 4-alkylene ether side chains A and functional groups B which at a pH of >12 are present in the form of anionic groups on a carbon backbone and also the salts of such comb polymers.The invention also relates to the use of these comb polymers as additives in preparations comprising a mineral binder.
Read MoreThe invention pertains to the use as a coupling agent, in a method for manufacturing self-binding particles by grinding at least one latex binder and at least one mineral material in an aqueous medium, of an aqueous solution of a fully or partially acidic water-soluble copolymer, present during the step of grinding, wherein the copolymer is made up of at least one ethylenically-unsaturated ...
Read More
Grinding aids are common cement additives, and can consist of several different types charged polymers and are composed of a variety of different molecules. Get Price Use of Comb Polymers as a Grinding Agent for Preparations and the salts of such comb polymers
Read More
2013-2-2 Polycarboxylate polymer-powered grinding efficiency. ects lead to a lower production rate c energy consumption per tonne of cement. been developed to use these polymers in the cement grinding
Read MoreThe use of comb polymers obtained by condensation of . a) a polycarboxylic acid or a polyalcohol . b) one or more optionally sulfo-substituted polyalcohols having 2 to 4 OH groups or polyglycols of the formula HO--(XO) a--H, in which X is C 2 H 4 and/or C 3 H 7 and a is a number from 2 to 35, preferably from 2 to 5, c) one or more optionally sulfonated C 2-C 10-dicarboxylic acids and
Read More
An additive composition including a grinding aid selected from glycols, monocarboxylic acids with 1 to 4 carbon atoms, and comb polymers; as well as at least one retardant, which can be used during the process of grinding cement clinker and which leads to low brown discoloration of the ground cement in the processed state.
Read More
Use of comb polymers in lithium ion batteries. patents-wipo. Polymeres en peigne modifies par voie cationique, a base d'acide d'acrylolymethyltaurine Cationically modified comb polymers based on acryloyldimethyl taurine acid. patents-wipo.
Read MoreUse of comb polymers as a grinding agent for preparations containing cement The present invention relates to the use of comb polymers which have a carbon backbone which bears polyether groups of the formula A *—U—(C(O))k—X-(Alk-O)n—W A wherein * indicates the binding site...
Read MoreUse of Comb Polymers as a Grinding Agent for Preparations and the salts of such comb polymers as grinding aids for cement comb polymers in the production aqueous solutions of the comb polymers can have »More detailed. Contact Supplier.
Read More
2010-4-1 Use of comb polymers as a grinding agent for preparations containing cement. Patent number: 8119727 ... Abstract: The present invention relates to the use of comb polymers which have a carbon backbone which bears polyether groups of the formula A *—U—(C(O))k—X- ...
Read More
The invention relates to the use as coupling agent, in a method of self-binding particles by grinding in an aqueous medium of at least one latex and at least one mineral material, an aqueous solution of a water-soluble copolymer totally or partially acid, present during the milling step. This copolymer consists of at least one anionic ethylenically unsaturated monomer, and at least one ...
Read More
The invention firstly concerns the use as a compatibilising agent, in a process to manufacture a chlorinated thermoplastic resin filled with a mineral material, of a comb polymer having at least one anionic monomer with ethylenic unsaturation, to which is grafted at least one polyalkylene oxide group.
Read More
The invention relates to the use of a comb polymer for preparing a slurry, said slurry comprising calcium carbonate, the viscosity of said aqueous slurry as measured by a HAAKE Rheostress rheometer ranging from 25 to 1000 mPas measured at 20° C. and at 90° C.
Read MoreThe use of comb polymers obtained by condensation of . a) a polycarboxylic acid or a polyalcohol . b) one or more optionally sulfo-substituted polyalcohols having 2 to 4 OH groups or polyglycols of the formula HO--(XO) a--H, in which X is C 2 H 4 and/or C 3 H 7 and a is a number from 2 to 35, preferably from 2 to 5, c) one or more optionally sulfonated C 2-C 10-dicarboxylic acids and
Read More
Aqueous Polymers For Cement Grinding Production. Aqueous polymers for cement grinding production Mining. Feb 02, 2013 Cement Grinding Aid Patent application. The invention relates to an aqueous polymer composition which is used in the form of a cement A central step in cement production is the grinding of More detailed.get price
Read More
The use of comb polymers obtained by condensation of a) a polycarboxylic acid or a polyalcohol b) one or more optionally sulfo-substituted polyalcohols having 2 to 4 OH groups or polyglycols of the formula HO—(XO)a—H, in which X is C2H4 and/or C3H7 and a is a number from 2 to 35, preferably from 2 to 5, c) one or more optionally sulfonated C2-C10-dicarboxylic acids and d) one or more ...
Read MoreCorpus ID: 139597904. Use of specific polymers as a bonding agent for lithium batteries and lithium polymer battery @inproceedings{Kruger2001UseOS, title={Use of specific polymers as a bonding agent for lithium batteries and lithium polymer battery}, author={F. Kruger and H. Naarmann}, year={2001} }
Read More
الصين -تشنغ تشو -المنطقة الوطنية للتنمية الصناعية للتكنولوجيا المتطورة، جادة العلوم رقم 169.
الاتصال: 0371-86549132.