PL2397518T3 - Kompozycje redyspergowalnych proszków polimerowych wytwarzane z lateksu opartego na styren-butadien do formulacji w postaci suchej mieszanki - Google Patents

Kompozycje redyspergowalnych proszków polimerowych wytwarzane z lateksu opartego na styren-butadien do formulacji w postaci suchej mieszanki

Info

Publication number
PL2397518T3
PL2397518T3 PL11169247T PL11169247T PL2397518T3 PL 2397518 T3 PL2397518 T3 PL 2397518T3 PL 11169247 T PL11169247 T PL 11169247T PL 11169247 T PL11169247 T PL 11169247T PL 2397518 T3 PL2397518 T3 PL 2397518T3
Authority
PL
Poland
Prior art keywords
styrene butadiene
polymer powder
compositions prepared
dry mix
powder compositions
Prior art date
Application number
PL11169247T
Other languages
English (en)
Inventor
Juergen Dombroski
Hartmut Kuehn
Etienne Lazarus
Gerold A Lohmüller
Margarita Perello
Original Assignee
Dow Global Technologies Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44246600&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2397518(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of PL2397518T3 publication Critical patent/PL2397518T3/pl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • C04B40/0042—Powdery mixtures
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L13/00—Compositions of rubbers containing carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0045—Polymers chosen for their physico-chemical characteristics
    • C04B2103/0057—Polymers chosen for their physico-chemical characteristics added as redispersable powders
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2313/00—Characterised by the use of rubbers containing carboxyl groups
    • C08J2313/02—Latex
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/08—Copolymers of styrene
    • C08J2325/10—Copolymers of styrene with conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2371/02—Polyalkylene oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/56—Non-aqueous solutions or dispersions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
PL11169247T 2010-06-15 2011-06-09 Kompozycje redyspergowalnych proszków polimerowych wytwarzane z lateksu opartego na styren-butadien do formulacji w postaci suchej mieszanki PL2397518T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39763510P 2010-06-15 2010-06-15
EP11169247A EP2397518B1 (en) 2010-06-15 2011-06-09 Redispersible polymer powder compositions prepared from styrene butadiene-based latex for dry mix formulations

Publications (1)

Publication Number Publication Date
PL2397518T3 true PL2397518T3 (pl) 2013-06-28

Family

ID=44246600

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11169247T PL2397518T3 (pl) 2010-06-15 2011-06-09 Kompozycje redyspergowalnych proszków polimerowych wytwarzane z lateksu opartego na styren-butadien do formulacji w postaci suchej mieszanki

Country Status (8)

Country Link
US (1) US9181130B2 (pl)
EP (1) EP2397518B1 (pl)
JP (1) JP5403829B2 (pl)
CN (1) CN102295790B (pl)
BR (1) BRPI1102968B1 (pl)
CA (1) CA2741255C (pl)
ES (1) ES2401780T3 (pl)
PL (1) PL2397518T3 (pl)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012007057A1 (en) * 2010-07-16 2012-01-19 Parexlanko Redispersible dry composition of polymer finish
EP2537897B1 (en) * 2011-06-23 2017-06-28 Dow Global Technologies LLC Epoxy-based redispersible polymer powder
WO2013063036A1 (en) * 2011-10-28 2013-05-02 Dow Global Technologies Llc Use of polyurethane powder as inner additive of redispersible polymer powder
GB2497559A (en) * 2011-12-14 2013-06-19 Bostik Ltd A tile adhesive containing crushed glass
ES2729785T3 (es) * 2011-12-15 2019-11-06 Dow Global Technologies Llc Formulaciones de mezcla en seco que contienen polvos de polímero redispersables de estireno-butadieno carboxilado y cementos con alto contenido de alúmina
US9169382B2 (en) * 2012-03-09 2015-10-27 Dow Global Technologies Llc Carboxyl group containing acrylic RDP and dry mix cement formulations containing them
JP5892835B2 (ja) * 2012-03-30 2016-03-23 日本合成化学工業株式会社 ポリマーセメント用再乳化性合成樹脂粉末組成物、およびそれを用いてなるポリマーセメントモルタル
PL2834205T3 (pl) 2012-04-05 2017-10-31 Wacker Chemie Ag Zastosowanie poli(tlenku propylenu) lub kopolimerów tlenku etylenu i tlenku propylenu w kombinacji z eterowymi pochodnymi skrobi jako dodatku w kompozycjach suchej zaprawy
US8716370B2 (en) * 2012-04-26 2014-05-06 Pli-Dek, Inc. Roof sloping compound
US9745459B2 (en) 2012-12-14 2017-08-29 Dow Global Technologies Llc Redispersible polymer powder
US9994484B2 (en) 2013-07-30 2018-06-12 United States Gypsym Company Fast setting portland cement compositions with alkali metal citrates and phosphates with high early-age compressive strength and reduced shrinkage
IN2014DE03244A (pl) * 2013-12-10 2015-07-17 Dow Global Technologies Llc
CA3030871C (en) * 2016-07-20 2021-03-30 Hexion Inc. Materials and methods of use as additives for oilwell cementing
RU2019113650A (ru) * 2016-12-16 2021-01-18 Халлибертон Энерджи Сервисез, Инк. Стабилизатор латекса для синтетического латекса и способы его использования
WO2018130913A2 (en) 2017-01-15 2018-07-19 Butler Michael George Apparatuses and systems for and methods of generating and placing zero-slump-pumpable concrete
KR102520122B1 (ko) * 2017-07-31 2023-04-10 다이헤이요 세멘토 가부시키가이샤 부가 제조 장치용 수경성 조성물 및 주형의 제조 방법
US11643588B2 (en) 2017-12-04 2023-05-09 Hexion Inc. Multiple functional wellbore fluid additive
WO2020035327A1 (de) * 2018-08-13 2020-02-20 Basf Se Effizientes netzmittel durch trägerung
JP2024515585A (ja) 2021-04-15 2024-04-10 ダウ グローバル テクノロジーズ エルエルシー セメント系タイル接着剤ドライミックス組成物の作製に使用するためのケイ素含有エマルジョン粉末
FR3144990A1 (fr) * 2023-01-16 2024-07-19 Colas Liant organo-minéral, composition pour revêtement de voies de circulation, et revêtement routier

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234154A (en) * 1960-11-14 1966-02-08 Dow Chemical Co Cement composition
DE2049114C3 (de) 1970-10-06 1974-03-21 Wacker-Chemie Gmbh, 8000 Muenchen Herstellen freifließender, blockfester,redispergierbarer Kunststoffpulver
USRE28780E (en) 1970-10-06 1976-04-20 Wacker-Chemie Gmbh Process for the preparation of free-flowing, lump-free redispersible, synthetic resin powders
CA997090A (en) 1972-03-13 1976-09-14 The Dow Chemical Company Water-dispersible film-forming polymer compositions
US3822230A (en) * 1972-03-13 1974-07-02 Dow Chemical Co Copolymeric latexes made water-redispersible by presence of six-membered carbocyclic compound having two vicinal carboxyl substituents
US4049590A (en) 1975-11-24 1977-09-20 Basf Aktiengesellschaft Manufacture of polyurethane compositions
US4273901A (en) 1978-09-15 1981-06-16 The Dow Chemical Company Dispersible vinylidene chloride polymer microgel powders as additives for polymers
DE2933765A1 (de) * 1979-08-21 1981-03-12 Bayer Ag, 5090 Leverkusen Waessrige dispersionen zur herstellung von ueberzugsmassen
US4478974A (en) 1980-05-21 1984-10-23 The Dow Chemical Company Heterogeneous polymer latex of relatively hard and relatively soft interpolymers of a monovinylidene aromatic monomer and an aliphatic conjugated diene monomer
FR2670792B1 (fr) * 1990-12-21 1993-04-16 Rhone Poulenc Chimie Poudres redispersables de polymeres vinyliques.
DE4218493A1 (de) * 1992-06-04 1993-12-09 Wacker Chemie Gmbh Verwendung von Polypropylenglykol als Schwindmaß-reduzierender Zusatz in Dispersionspulver-Zusammensetzungen für Baustoffe
FR2740462B1 (fr) * 1995-10-25 1997-12-19 Rhone Poulenc Chimie Composition pulverulente redispersable dans l'eau de polymeres filmogenes prepares a partir de monomeres a insaturation ethylenique
DE19710380A1 (de) 1996-04-03 1998-09-17 Buna Sow Leuna Olefinverb Gmbh Redispergierbare Pulver auf Basis von carboxylierten butadienhaltigen Copolymeren
ATE221096T1 (de) * 1997-03-13 2002-08-15 Buna Sow Leuna Olefinverb Gmbh Redispergierbare pulver auf basis von carboxylierten butadienhaltigen copolymeren
WO1999028360A1 (de) 1997-12-02 1999-06-10 Wacker-Chemie Gmbh Verfahren zur herstellung von schutzkolloidstabilisierten vinylaromat-1.3-dien-copolymerisaten
DE19757298A1 (de) 1997-12-22 1999-06-24 Basf Ag Verfahren zur Herstellung von Polymerpulvern
DE19853420A1 (de) 1998-11-19 2000-05-25 Wacker Chemie Gmbh Verwendung von Dispersionspulver-Zusammensetzungen auf der Basis von Vinylaromat-1,3-Dien-Mischpolymerisaten in selbstverlaufenden Bodenspachtelmassen und Estrichen
DE10040826A1 (de) 2000-08-21 2002-03-07 Basf Ag Verfahren zur Herstellung von Polymerpulvern
JP2002069198A (ja) * 2000-08-29 2002-03-08 Dai Ichi Kogyo Seiyaku Co Ltd 再分散性良好な合成樹脂粉末
DE10064083C2 (de) 2000-12-21 2003-07-03 Wacker Polymer Systems Gmbh Gips-Zusammensetzungen mit verbesserter Haftung auf Kunststoff- und Metalloberflächen
US20030078180A1 (en) * 2001-10-24 2003-04-24 Benchmark Research & Technology, Inc. Contaminant-tolerant foaming additive
DE10253045A1 (de) * 2002-11-14 2004-06-03 Wacker Polymer Systems Gmbh & Co. Kg In Wasser redispergierbare Polymerpulver-Zusammensetzungen mit abbindebeschleunigender Wirkung
DE10317882A1 (de) 2003-04-17 2004-11-11 Wacker Polymer Systems Gmbh & Co. Kg Redispersionspulver-Zusammensetzung mit abbindebeschleunigender Wirkung
DE10322787A1 (de) 2003-05-19 2004-12-09 Basf Ag Verfahren zur Herstellung von Polymerpulvern
FR2861400B1 (fr) 2003-10-22 2005-12-30 Rhodia Chimie Sa Procede pour preparer un latex a chimie de surface modifiee, le latex susceptible d'etre obtenu par ce procede et ses utilisations dans le domaine de la construction
DE102004009739A1 (de) 2004-02-25 2005-09-15 Basf Ag Verfahren zur Herstellung von gut in Wasser redispergierbaren Polymerisatpulvern
DE102004013468A1 (de) * 2004-03-18 2005-10-13 Wacker Polymer Systems Gmbh & Co. Kg Verwendung von in Wasser redispergierbaren Polymerpulver-Zusammensetzungen in Lehmbaustoffen
DE102004016645A1 (de) * 2004-03-31 2005-10-27 Basf Ag Wässrige Dispersionen mit verbesserter Ionenverträglichkeit und ihre Verwendung in Papierstreichmassen
DE102004057996A1 (de) * 2004-12-01 2006-06-08 Wacker Polymer Systems Gmbh & Co. Kg Hydrophobierendes Additiv
CA2712577C (en) * 2008-02-08 2015-03-31 Margarita Perello Water-redispersible polymer powder
US8317916B1 (en) * 2009-09-09 2012-11-27 Pebble Technology, Inc. Set retardant for hydraulic cement compositions
JP5379181B2 (ja) * 2010-04-20 2013-12-25 ダウ グローバル テクノロジーズ エルエルシー 低カルボキシル化スチレンブタジエンベースのラテックスから製造された再分散可能なポリマー粉体

Also Published As

Publication number Publication date
ES2401780T3 (es) 2013-04-24
JP2012001428A (ja) 2012-01-05
US9181130B2 (en) 2015-11-10
EP2397518A1 (en) 2011-12-21
ES2401780T8 (es) 2013-05-28
EP2397518B1 (en) 2013-01-09
BRPI1102968B1 (pt) 2020-04-07
CN102295790A (zh) 2011-12-28
CN102295790B (zh) 2015-04-08
CA2741255A1 (en) 2011-12-15
BRPI1102968A2 (pt) 2012-11-06
JP5403829B2 (ja) 2014-01-29
CA2741255C (en) 2013-05-14
US20110306705A1 (en) 2011-12-15

Similar Documents

Publication Publication Date Title
PL2397518T3 (pl) Kompozycje redyspergowalnych proszków polimerowych wytwarzane z lateksu opartego na styren-butadien do formulacji w postaci suchej mieszanki
HK1181998A1 (en) Pharmaceutical emulsion compositions comprising progestogen
PL2791077T3 (pl) Formulacje suchej mieszanki zawierające redyspergowalne proszki karboksylowanego polimeru styren-butadien i cementy zawierające duże ilości tlenku glinu
PL2399955T3 (pl) Redyspergowalne proszki polimerowe wytwarzane z mieszanin lateksów opartych na karboksylowanym styrenie-butadienie
HK1183316A1 (zh) 聚硫醚聚合物、其製備方法、和包含其的組合物
KR101967085B9 (ko) 건조 및 안정한 지혈 조성물의 제조 방법
IL223535A (en) Solid medicinal compositions
GB2477194B (en) Benzodithiophene based materials compositions
IL222315A (en) Oral Pharmaceutical Preparations Containing Testosterone Endocrate
HUE037747T2 (hu) Nanostrukturált aprepirant készítmények, eljárások azok elõállítására és az azokat tartalmazó gyógyászati készítmények
SG11201401214SA (en) Dry building material formulations containing polymer powders
ZA201209739B (en) Levocarrimycin,pharmaceutical compositions,preparation methods and uses thereof
EP2593507B8 (de) Witterungsstabilisierte styrolcopolymer formmassen
ZA201207634B (en) Pharmaceutical powder composition for inhalation
PL2562172T3 (pl) Pochodne sfelaktonu, ich kompozycje farmaceutyczne, sposoby wytwarzania i zastosowania
EP2633903A4 (en) Granulation by agglomeration of ceramic compositions ground in dry phase
PL2683743T3 (pl) Rozpuszczalny w wodzie preparat proszku polimerowego o ulepszonych właściwościach dyspergowania
EP2628396A4 (en) Powder mix
AP2013006979A0 (en) Composition containing insecticide wax particles
IL222707B (en) Steroid compounds of 16-chloro- and 16, 16-dichloro-(4-alpha, 4-beta)-17-beta-(2-oxo-2h-pyran-5-yl) and pharmaceutical preparations containing them
IL217471A (en) Bread products, dry mix preparations and methods for making them, and their uses
IL213737A0 (en) Dry powder pharmaceutical compositions for inhalation and uses thereof
GB0909136D0 (en) Dry powder composition
IL220709A (en) Sulfonate Compound Ligand Compounds for Receptor 5-6ht
IL225823A0 (en) History of quinazoline, their preparation and pharmaceutical preparations containing them