baber/WOPTO huggingface dataset:
Patent SK-77899-A3 (SK)
Title: Substituted pyrazole-3-yl benzazoles
Inventor: ZAGAR CYRILL
IPC: C07D413/04
Filed: 1997-12-01
Abstract: The invention concerns substituted pyrazole-3-yl benzazoles of formula (I) and salts thereof, in the formula R<1> designating H, C1-C4 alkyl, C1-C4 alkyl halide; R<2> designating CN, C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, C1-C4-haloalkoxy, C1-C4-alkylthio, C1-C4-haloalkylthio, C1-C4-alkylsulphinyl, C1-C4-haloalkylsulphinyl, C1-C4-alkylsulphonyl, C1-C4-haloalkylsulphonyl; R<3> = H, CN, NO2, halogen, C1-C4-alkyl, C1-C4-haloalkyl; R<4> designating H, halogen; R<5> designating H, CN, halogen, C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy or C1-C4-haloalkoxy; Z designating -N=C(XR<6>)-O- or -N=C(XR<6>)-S-, bonded to  alpha  by the nitrogen, oxygen or sulphur; X designating a chemical bond, oxygen, sulphur, -S(O)-, -SO2-, -NH- or -N(R<7>); R<6>, R<7> designating C1-C6-alkyl, C1-C6-haloalkyl, cyano-C1-C4-alkyl, hydroxy-C1-C4-alkyl, C3-C6-alkenyl, cyano-C3-C6-alkenyl, C3-C6-haloalkenyl, C3-C6-alkinyl, cyano-C3-C6-alkinyl, C3-C6-haloalkinyl, C1-C4-alkoxy-C1-C4-alkyl, C1-C4-haloalkoxy-C1-C4-alkyl, C3-C4-alkenyloxy-C1-C4-alkyl, C3-C4-alkinyloxy-C1-C4-alkyl, C3-C8-cycloalkyloxy-C1-C4-alkyl, amino-C1-C4-alkyl, C1-C4-alkylamino-C1-C4-alkyl, di(C1-C4-alkyl)amino-C1-C4-alkyl, C1-C4-alkylthio-C1-C4-alkyl, C1-C4-haloalkylthio-C1-C4-alkyl, C3-C4-alkenylthio- C1-C4-alkyl, C3-C4-alkinylthio-C1-C4-alkyl, C1-C4-alkyl-sulphinyl-C1-C4-alkyl, C1-C4-haloalkylsulphinyl-C1-C4-alkyl, C3-C4-alkenylsulphinyl-C1-C4-alkyl, C3-C4-alkinylsulphinyl-C1-C4-alkyl, C1-C4-alkylsulphonyl-C1-C4-alkyl, C1-C4-haloalkylsulphonyl-C1-C4-alkyl, C3-C4-alkenylsulphonyl-C1-C4-alkyl, C3-C4-alkinylsulphonyl-C1-C4-alkyl, hydroxycarbonyl-C1-C4-alkyl, C1-C4-alkoxycarbonyl-C1-C4-alkyl, which can carry a CN oder C1-C4-alkoxycarbonyl group, C1-C4-alkylthiocarbonyl-C1-C4-alkyl, aminocarbonyl-C1-C4-alkyl, C1-C4-alkylaminocarbonyl-C1-C4-alkyl, di(C1-C4-alkyl)aminocarbonyl-C1-C4-alkyl, di(C1-C4-alkyl)-phosphonyl-C1-C4-alkyl, C1-C4-alkoxyimino-C1-C4-alkyl, C3-C4-alkenyloxyimino-C1-C4-alkyl, optionally substituted C3-C8-cycloalkyl, C3-C8-cycloalkyl-C1-C4-alkyl, phenyl, phenyl-C1-C4-alkyl, 3- to 7-member heterocyclic or heterocyclyl-C1-C4-alkyl, wherein each cycloalkyl ring and each heterocyclyl ring contain a CO or CS ring member; if X is a chemical bond, -O-, -S-, -NH- or -N(R<7>)-, R<6> also being C1-C4 alkylcarbonyl, C1-C4 haloalkylcarbonyl, C1-C4 alkoxycarbonyl, C1-C4 alkylsulphonyl or C1-C4 haloalkylsulphonyl; if X is a chemical bond, R<6> additionally designating CN, SH, NH2, halogen, -CH2-CH(halogen)-R<8>, -CH=CH-R<8> or -CH=C(halogen)-R<8>, R<8> designating COOH, C1-C4 alkoxycarbonyl, C1-C4 alkylthiocarbonyl, CONH2, C1-C4 alkylaminocarbonyl, di(C1-C4 alkyl)aminocarbonyl or di(C1-C4 alkyl)phosphonyl; or R<6> plus R<7> designating an optionally substituted 1,3-propylene, tetramethylene, pentamethylene or ethylene oxyethylene chain. The invention also concerns the use of these substances as herbicides and for the desiccation and/or defoliation of plants. 00000
Patent SK-80694-A3 (SK)
Title: Apparatus and method for separation of wet particles
Inventor: DUCZMAL TOMASZ
IPC: B03D1/14
Filed: 1992-12-10
Abstract: An apparatus and a process for separating particles in a slurry based on different physical, magnetic and/or chemical properties of the particles, the slurry including a mixture of solid particles and/or liqid particles which are immiscible in the slurry. The process comprises: tangentially introducing a stream of the slurry into a cylindrical chamber having a cylindrical inner wall with sufficient volume and pressure to develop a vortex in the slurry which extends downwardly from an upper end; introducing air into the stream during at least a portion of its upward travel, the air being introduced to the stream through means located at the chamber inner wall and for developing the air bubbles which move into the stream; the chamber being of a height sufficient to allow the stream to develop into a whirlpool at the chamber upper end; directing the whirlpool stream outwardly at the open end into a catch basin surrounding the open end; and separating the floating air bubbles with lighter hydrophobic particles from the heavier particles by collecting outwardly floating air bubbles with an upper zone of the catch basin.
Patent CZ-231191-A3 (CZ)
Title: wall composed of prefabricated wall units
Inventor: WOLF JOHANN
IPC: E04C2/30
Filed: 1991-07-23
Abstract: A wall consisting of corner elements (1) and wall elements (2) is described, the corner elements (1) consisting of frames (3) which are arranged at an angle relative to one another, are formed by obliquely arranged strutting (4) and cross-struts (5) and are connected to one another in the vertex region by corner beams (6). The wall elements (2) consist of rectangular frames. <IMAGE>
Patent CZ-288893-A3 (CZ)
Title: Medicinal thermometer
Inventor: URSUEGUIA BALBUENA ANDRES
IPC: G01K7/00
Filed: 1992-10-29
Abstract: The clinical thermometer is comprised of an input from a signal conditioner, which signals are generated by a sensor consisting of a negative coefficient resistance arranged to remain in contact with an area of the human body, a signal translating stage which is comprised of a capacity-resistance load network; a microcontroller which receives the information from the prior stages without having to effect an analog-digital conversion, an output being provided for a voice synthetizer which incorporates parasite suppressing filters and an amplifier stage for the sound signals appropriate to the application and an acoustical transducer such as a loud speaker; and an output for a digital display of the measured temperature. The circuit is designed as a compact arrangement which integrates the stages of conditioning the input signals coming from the probe, the microcontroller and the conditioner of low frequency signals provided to the loud-speaker, said circuit having incorporated a voice synthetizer, a measurement circuit and a microcontroller which sends the corresponding signals to the ideal modules formed by the circuit. Application to the visual and sound indication of the human body temperature.
Patent CZ-317491-A3 (CZ)
Inventor: VOJTISEK BOHUSLAV MVDR CSC
IPC: A23K10/30
Filed: 1991-10-21
Abstract: Krmný doplněk pro preventivní nebo terapeutické použití
obsahuje účinné látky rostlinného původu ze skupiny flavolignanů.
Doplněk sestává ze směsi sodných nebo/a vápenatých
solí C15 až C19 mastných kyselin živočišného a/nebo
rostlinného původu a šrotu semen nebo úsušků rostlin ostropestřece
mariánského (Silybum marianum L. Gaertn.) v
hmotnostním poměru 1:3 až 3 :1, a popřípadě obsahuje též
0,01 až 0,03 % hmot. látky s antioxidačním účinkem, například
butylhydroxytoluolu. Doplněk může být aplikován samostatně
nebo spolu s krmnou dávkou.
Patent CZ-380892-A3 (CZ)
Title: Circuit arrangement for a brake system with anti-skid control and/or control during skid
Inventor: BLECKMANN HANS-WILHELM
IPC: B60T8/1761
Filed: 1992-10-21
Abstract: PCT No. PCT/EP92/02410 Sec. 371 Date Apr. 29, 1994 Sec. 102(e) Date Apr. 29, 1994 PCT Filed Oct. 21, 1991 PCT Pub. No. WO93/09986 PCT Pub. Date May 27, 1993.A circuit configuration for a brake system with anti-lock control and/or traction slip control composed of circuits for conditioning wheel sensor signals, controller circuits for analyzing and processing the conditioned sensor signals and for generating braking pressure control signals, monitoring circuits which process the sensor signals irrespective of the controller circuits, and circuits for exchanging and comparing signals of the controller circuits with corresponding signals of the monitoring circuits. The monitoring circuits have a simpler structure than the controller circuits. The control philosophy is reproduced in the monitoring circuits. In particular, the control phases are determined by the reproduction on the basis of the same control criteria and control parameters which the controller circuits use. The signals of the reproduction circuits are united with the valve-excitation signals in correlation circuits for the detection of errors.
Patent CZ-420191-A3 (CZ)
Title: vehicle rigid axle arrangement
Inventor: KOVAR JOSEF
IPC: B60B35/00
Filed: 1991-12-31
Abstract: An axle with axle housing (7), running traverse to the longitudinal axis of the vehicle, is connected at both ends with the wheel carrier (1) of the vehicle, in which there is an outer bearing ring (3), whose inner ring is connected with the  hub (2) of the wheel carrier (1). The wheel carrier (1) is fixed to the spacer (4), whose other end is detachably fixed to the axle housing (7).<IMAGE>
Patent CZ-685989-A3 (CZ)
Title: mixture of artificial sweetening agents in tablet form
Inventor: BLATTNA JARMILA ING CSC
IPC: A23L27/30
Filed: 1989-12-05
Abstract: This sweetening mix contains 9 to 15% by weight of a monohydrate of sodium salt imide of o-sulfobenzoic acid with a sweetness of 500, and 7 to 13% by weight of L-aspartyl-L-phenylalamine methyl ester, 61 to 74% by weight of sodium chloride, 0.8 to 3% by weight of polyvinyl pyrrolidone 25, 3.0 to 3.5 % by weight of amylopectin, 0.3 to 1.0% by weight of slip substances, such as talc or calcium stearate.
Patent CZ-108898-A3 (CZ)
Title: Process and apparatus for controlling flow of jacket glass melt in coated stream of glass
Inventor: SCOTT GARRETT L
IPC: C03B5/24
Filed: 1998-04-09
Abstract: Apparatus (10) for forming a cased glass stream having an inner core glass surrounded by an outer casing glass includes a first orifice (24) for receiving core glass from a first source (12). A second orifice (26) is vertically spaced beneath and aligned with the first orifice, and is surrounded by a chamber (30) that communicates with the second orifice through a gap between the first and second orifices. A spout (36) delivers casing glass from a second source (40) through a tube (32) to the chamber in such a way that glass flows by gravity from the first and second sources through the orifices to form the cased glass stream. Rate of glass flow through the second or casing glass source (40) is measured and compared with one or more preset limits (78). Rate of casing glass flow from the second source to the chamber surrounding the orifices is adjusted when rate of flow through the second source departs from the preset limit. In this way, a desired ratio of casing glass to core glass, and consequently the desired thickness of the casing glass layer, is automatically maintained.
Patent CZ-139694-A3 (CZ)
Inventor: KLIMES VIT ING
IPC: E05B49/00
Filed: 1994-06-07
Abstract: Zapojení sestává ze základního elektronického systému (1)
a zvolené prvky (2) základního elektronického systému (1)
jsou uspořádány v přenosném modulu (3), rozpojitelně propojeném
se základním elektronickým systémem (1).
Patent CZ-139997-A3 (CZ)
Title: Method of prolongation storage life of fresh eatables and a foil for packing thereof
Inventor: MEIER HANS J
IPC: B65D65/46
Filed: 1995-11-06
Abstract: A method of extending the shelf-life of fresh foods, such as meat, poultry, seafood, vegetables and fruit, uses a sheet comprising a film with a layer of adhesive and a curing or marinating agent attached to the film by the adhesive. The food is sealed in the sheet, with the curing or marinating agent in intimate contact with the food, and the package is maintained at a temperature of about 0  DEG C until the food is substantially cured or marinated.
Patent CZ-147597-A3 (CZ)
Title: Package having the form of a cup, process of its manufacture and apparatus for making the same
Inventor: GUNTER WALTER
IPC: B65D6/02
Filed: 1997-05-14
Abstract: In a process for production of a beaker shaped package with an inner part (2) of thermoformed plastic and an outer part (3) of cardboard the inner and outer parts are produced separately, then assembled together and adhesively bonded. Production equipment includes a thermoforming station for the inner part (2) with an associated endless conveyer belt (5) having mandrels (6) for holding finished inner parts and one or more stations (7,8,10,11) for applying adhesive to the outer side of each inner part (2). A second endless conveyer (14) has negative formers (15) for holding the outer parts (3) and the formers (15) and mandrels (6) run parallel along part of their path to allow the inner parts (2) to be inserted into the outer parts (3). The package is claimed and has an inner part (2) thermoformed from flat PP (polypropylene) film which is inserted into a preshaped cardboard outer part (3) and bonded to it.
Patent CZ-200570-A3 (CZ)
Inventor: KREIDL FRANTISEK
IPC: H02H11/00
Filed: 2005-02-04
Abstract: Zarízení ke kontrole stavu elektrických obvodu silnoproudých systému obsahující nejméne dva bezdrátove propojené moduly, z nichz nejméne jeden je napojen na silnoproudý systém skládající se z nejménejednoho detekcního modulu (1, 1´) spojeného s kontrolovaným silnoproudým systémem (3) a kontrolníhomodulu (2), pricemz detekcní modul (1, 1´) obsahuje snímac (15, 16, 17, 15´, 16´) napetí okruhu silnoproudého systému (3), napojený na vstup první rídící a vyhodnocovací jednotky (13, 13´), na jejíz vstup je dále pripojen první prijímac (11, 11´) pro príjem signálu z kontrolního modulu a jejíz výstup je pripojen k prvnímu vysílaci (12, 12´) a kontrolní modul (2) obsahuje druhou rídící a vyhodnocovací jednotku (23), na jejíz vstup je napojen druhý prijímac (21) pro príjem signálu z detekcního modulu (1, 1´) a aktivátor (26) a na jejíz výstup jepripojen druhý vysílac (22) a poplachové zarízení(24).
Patent CZ-200946-A3 (CZ)
Inventor: SCHAUMANN JINDRICH
IPC: F16K17/02
Filed: 2009-01-29
Abstract: Pojistný a rázový ventil pro ochranu hydraulických jednotek, zejména pro ochranu hydraulických mechanizovaných výztuží hlubinných dolu proti pretížení, hlavne dulními otresy. Ventil je tvorený telesem (1), majícím v nitru válcovou komoru (3) s radiálne vyústenými výtokovými otvory (21) tlakové kapaliny. Do válcové komory (3) je z jedné strany axiálne zaústen prívod (20) tlakové kapaliny z chránené hydraulické jednotky, ve válcové komore (3) je posuvne uložena proti pružine (4) kuželka (2) s pruchozím kanálkem (5) a válcová komora (3) je z druhé strany uzavrena uzáverem (6), obsahujícím pomocný píst (8) s ovládacím pístem (10), které jsou posuvne uloženy v uzáveru (6) proti stavitelné pružine (12). Uzáver (6) válcové komory (3) má vnitrní hrdlo (25), opatrené radiálními prepouštecími otvory (16). Prívod (20) tlakové kapaliny je uzavíratelný kuželkou (2), umístenou ve válcové komore (3) na vnitrním hrdle (25) uzáveru (6) proti pružine (4). Kuželka (2) má pruchozí kanálek (5) a na nej navazující válcový prostor (18), ve kterém je jedním koncem uložena zátka (7) vnitrního hrdla (25). Zátka (7) nese svým druhým koncem pomocný píst (8), který je posuvne uložen ve vnitrním hrdle (25) uzáveru (6). V uzáveru (6) je uložen ovládací pást (10), zasahující do propouštecí a tesnící manžety (9), umístené v pomocném pístu (8), který se svým druhým koncem opírá o stavitelnou pružinu (12) prostrednictvím prítlacného talírku (13). Mezi prítlacným talírkem (13) a uzáverem (6) je umísten zesilovac (14) síly stavitelné pružiny (12), napr. permanentní magnet, pusobící na zacátku zdvihu ovládacího pístu (10).
Patent CZ-272195-A3 (CZ)
Title: Sleeve coupling and method of its application
Inventor: LINDHARDT OLE
IPC: F16L37/06
Filed: 1994-04-19
Abstract: A pipe coupling is provided with means to fix at least a pipe end. The fixing means comprise a stub (1) and a sleeve (5) extending radially outside it at a distance so as to provide between these an annular depression (13) in which the pipe end (12) may be positioned. The fixing means additionally comprise at least one diaphragm (7) having its one side facing the wall of the pipe end and its other side facing a cavity (6) to which a fluid under pressure may be supplied with a view to pressing the diaphragm (7) substantially radially against the wall (12) of the pipe end.
Patent CZ-330299-A3 (CZ)
Inventor: SCHAFER HEINZ DR
IPC: F02N11/00
Filed: 1999-09-17
Abstract: Pro ekonomicky výhodný a rozměrově malý spouštěč a
generátor s vysokou těsností výkonuje upraven asynchronní
stroj s kotoučovýmrotorem (3), s klečovýmvinutím(3.1-3.4)
v plechovémrotorovémsvazku (3.5) plechů. S výhodouje
rj . axiálně po obou stranách kotoučového rotoru (3) uspřádána
t vždyjedna statorová část (1), případně (2) a vzduchová
1 ‘ λ mezera (d) mezi kotoučovýmrotorem(3) a mezi statorovými
částmi (1), případně (2) se rozšiřuje vždy radiálně navenek, s
výhodou ve tvaru kužele.
Patent CZ-9903763-A3 (CZ)
Title: Evaporation burner
Inventor: BLASCHKE WALTER
IPC: F01N3/02
Filed: 1998-04-01
Abstract: The invention relates to an evaporation burner with a combustion chamber (1), a circumferential boundary wall (2) and a front boundary wall (3) having a central opening. It also comprises an air supply duct (5) jutting coaxially into the combustion chamber (1) and having a radial circumferential flange (4), said duct (5) having radial air exits (6) through its wall, and in front of which an air conducting device (7) for a spiral current air supply is stored. The evaporation burner also has a lateral ignition device (8) as well as a fuel supply (9). In accordance with the invention, the air conducting device (7), the air supply duct (5) and the front boundary wall (3) are formed as a single-piece precision casting. The radial front boundary wall (3) of the combustion chamber (1) and the air supply duct (5) form an ignition pocket (19) together with the radial circumferential flange (4). The lateral ignition device (8) is arranged at least partially in the ignition pocket, and annular porous evaporator material (11) is provided in the region of the combustion chamber bottom.
Patent CZ-385197-A3 (CZ)
Title: Elastomer interpolymers of isomonoolefins containing 4 to 7 carbon atoms and p-alkyl styrene with functional ester groups
Inventor: COSTEMALLE BERNARD JEAN
IPC: B60C5/14
Filed: 1996-05-31
Abstract: Vulcanizable tire innerliner compositions are described which are essentially free of halogen atoms or contain a reduced halogen content. The innerliners contain a saturated elastomeric interpolymer of a C4-C7 isomonoolefin, e.g., isobutylene and a para-alkylstyrene e.g., para-methylstyrene, which contains benzylic ester functionality having structure (I), wherein R2 and R3 are independently selected from hydrogen or C1 to C6 alkyl, and R4 is selected from hydrogen, C1, to C28 alkyl, aryl, or C2 to C28 alkenyl. Innerliners of the invention provide excellent impermeability to air, heat aging properties and good adhesion to tire carcass stock required for tire innerliners, and are also essentially free of halogen or contain low halogen content thereby reducing environmental concerns occasioned by the incineration of used tires.
Patent CZ-9804320-A3 (CZ)
Title: Process for preparing hydrophobized biologically degradable packaging and fixing means
Inventor: MAREK MIROSLAV DOC ING CSC
IPC: D21H27/00
Filed: 1998-12-28
Abstract: The invented preparation process is characterized in that a packaging or fixing means of renewable sources (polysaccharides based on cellulose or starch) is rendered hydrophobic by coating thereof with a layer of a biologically degradable polymer based on copolyamide and/or copolyester and/or mixed copolyamide ester and/or some of the indicated copolymers being modified by poly(oxyethylene).
Patent ES-8504981-A3 (ES)
Title: Open-end spinning fibres and continuous strand
IPC: D02G3/36
Filed: 1984-03-20
Abstract: EP--31250 A In open end spinning staple fibres to form a yarn, a continuous strand is introduced into the spinning-in zone so that some fibres are joined with the yarn being formed either side of the merger point of the continuous strand with the spinning-in zone. - The staple fibres from opener are guided into the nip between co-rotating drums, one (1) of which is a suction drum drawing the fibres into the spinning-in zone. The continuous strand is introduced into the zone by tube extending close into the nip. The strand combines with the fibres in the nip, i.e. in the spinning-in zone and the resulting yarn is withdrawn and wound up. - The staple fibre is well bonded into the core and sheath of the yarn. The staple fibre may completely enclose the continuous strand core. EPAB- EP--31250 B In open end spinning staple fibres to form a yarn, a continuous strand is introduced into the spinning-in zone so that some fibres are joined with the yarn being formed either side of the merger point of the continuous strand with the spinning-in zone. - The staple fibres from opener are guided into the nip between co-rotating drums, one (1) of which is a suction drum drawing the fibres into the spinning-in zone. The continuous strand is introduced into the zone by tube extending close into the nip. The strand combines with the fibres in the nip, i.e. in the spinning-in zone and the resulting yarn is withdrawn and wound up. - The staple fibre is well bonded into the core and sheath of the yarn. The staple fibre may completely enclose the continuous strand core.
Patent SK-107597-A3 (SK)
Title: Fungicidal aza-heterocycloalkenes, producing method thereof, agents for killing the pests containing the same, method of killing the pests and use said compounds
Inventor: KRUGER BERND-WIELAND
IPC: C07D249/08
Filed: 1996-01-31
Abstract: The application relates to novel heterocycloalkenes, to a number of processes for their preparation and to their use as fungicide.
Patent SK-108795-A3 (SK)
Title: Method of solid waste treatment
Inventor: DJERF TOBIN
IPC: B29C48/09
Filed: 1994-03-03
Abstract: A three phase method of treating solid waste to preserve the resource value of the constituent materials. The first phase includes steps to separate ferrous metal from the waste stream, shred and grind the solid waste to generally uniform small particles, dry the waste material to remove essentially all free moisture and render the waste biologically inert, compact the dried waste material into uniform high density blocks, and encapsulate the compacted blocks; included in the second phase are steps to return the compacted blocks to uniform particles and separate the combined constituent materials on the basis of density, with primary processing utilizing a series of fluidized bed and cyclonic separator assemblies and with the secondary processing utilizing combination of vibratory conveyors, melt separation assemblies; and the third phase includes steps to further separate and refine selected recovered materials by chemical treatment.
Patent SK-127398-A3 (SK)
Title: Novel asymmetric synthesis of r-'alpha'-propyl-piperonyl amine and its analogs
Inventor: LI HUI-YIN
IPC: A61K31/00
Filed: 1997-03-17
Abstract: Processes for the preparation of R- alpha -propyl-piperonyl amine and its analogs, such compounds being useful intermediates in the preparation of elastase inhibitors, and intermediates useful for making R- alpha -propyl-piperonyl amine are described.
Patent SK-152595-A3 (SK)
Title: 14-substituted marcfortines and derivatives useful as antiparasitic agents
Inventor: LEE BYUNG H
IPC: A61K31/439
Filed: 1994-06-07
Abstract: There are disclosed 14 alpha -hydroxymarcfortine derivatives of the natural products marcfortine A, B, C, and D useful in the treatment and prevention of helminth and arthropod infections of animals and plants. The synthetic derivatives are of Formula (I).
Patent SK-205992-A3 (SK)
Title: Algicide agent of perhydroazepinoethylesters of substituted alcoxyphenylecarbame acids type
Inventor: FARMACEUTICKA FAKULTA UK
IPC: C07C211/62
Filed: 1992-07-01
Abstract: Algicidal agent contains as effective matter the compound with general formula I, in which or means alkoxyl with 3 to 8 atoms of carbon in meta-or para-position of benzene core. Compound by invention act algicidal by concentrations 1,25.10/exp-5/ mol.dm/exp-3/ and higher.