baber/WOPTO huggingface dataset:
Patent MY-129136-A (MY)
Title: Catalyst for use in producing lower fatty acid ester, process for producing the catalyst, and process for producing lower fatty acid ester using the catalyst
Inventor: HIGASHI TOMOYOSHI
IPC: C07C67/04
Filed: 2000-08-08
Abstract: A CATALYST FOR PRODUCING LOWER FATTY ACID ESTERS THROUGH ESTERIFICATION OF LOWER ALIPHATIC CARBOXYLIC ACID WITH A LOWER OLEFIN, COMPRISING A HETEROPOLY ACID OR A SALT THEREOF HELD ON A CARRIER, AND HAVING A SPECIFIC SURFACE AREA OF THE CATALYST, AS MEASURED BY A BET METHOD, OF 65 M2/G-350 M2/G. A PROCESS FOR PRODUCING THE CATALYST AND A PROCESS FOR PRODUCING A LOWER FATTY ACID ESTER BY USING THE CATALYST ARE ALSO PROVIDED.
Patent MY-145907-A (MY)
Title: Novel 2,4,8-trisubstitute d-8h-pyrido[2,3-d) pyrimidin-7-one compounds
Inventor: ADAMS JERRY L
IPC: A61P25/00
Filed: 2001-10-22
Abstract: NOVEL SUBSTITUTED 2,4,8-TRISUBSTITUTED -8H-PYRIDO[2,3-D] PYRIMIDIN-7-ONE COMPOUNDS AND COMPOSITIONS FOR USE IN THERAPY AS CSBP/P38 KINASE INHIBITORS.
Patent MY-134345-A (MY)
Title: Device for cooling coolant in a gas turbine (2) and gas and steam turbine with said device
Inventor: FRANKE JOACHIM
IPC: F02C7/00
Filed: 2002-05-29
Abstract: THE AIM OF THE INVENTION IS A DEVICE (100) FOR COOLANT COOLING IN A GAS TURBINE (2) WHICH, WITH A RELATIVELY SIMPLE CONSTRUCTION AND LOW PLANT COMPLEXITY PERMITS A PARTICULARLY HIGH DEGREE OF EFFICIENCY IN USING THE HEAT PRODUCED ON COOLING THE COOLANT FROM A GAS TURBINE (2). SAID AIM IS ACHIEVED, WHEREBY A NUMBER OF INTERCONNECTED EVAPORATOR TUBES (140,150, 160, 170) FOR A FLOW MEDIUM, ARE ARRANGED IN A COOLANT CHANNEL (102), CONNECTED TO A GAS TURBINE (2), TO FORM FORCED THROUGHFLOW STEAM GENERATOR. SAID DEVICE IS PREFERABLY USED IN A GAS AND STEAM UNIT WITH A WASTE HEAT STEAM GENERATOR ON THE EXHAUST GAS SIDE OF A GAS TURBINE (2), THE HEATING SURFACES OF WHICH ARE CONNECTED INTO THE WATER-STEAM CIRCUIT OF A STEAM TURBINE. THE EVAPORATOR TUBES (140, 150, 160, 170) OF THE DEVICE (100) ARE THUS CONNECTED ON THE INLET SIDE BY MEANS OF SUPPLY LINE (40,112) TO THE FEED WATER TRAIN OF THE WATER-STEAM CIRCUIT OF THE STEAM TURBINE.(FIG 4)
Patent MY-140297-A (MY)
Title: A fuel composition comprising a base fuel, a fischer-tropsch derived gas oil and an oxygenate
Inventor: CLARK RICHARD HUGH
IPC: C10L1/18
Filed: 2003-10-14
Abstract: A FUEL COMPOSITION COMPRISING A BASE FUEL, A FISCHER-TROPSCH DERIVED GAS OIL AND AN OXYGENATE. A FUEL COMPOSITION COMPRISING (I) A BASE FUEL, (II) A FISCHER-TROPSCH DERIVED GAS OIL AND (III) AN OXYGENATE. THE COMPONENTS (II) AND (III) CAN BE USED IN A TERTIARY FUEL BLEND WITH A BASE FUEL (I) FOR THE PURPOSE OF ACHIEVING FOR THE COMPOSITION (A) A NEUTRAL OR CLOSE TO NEUTRAL EFFECT ON ELASTOMERIC COMPONENTS COMPARED TO THAT OF THE BASE FUEL, AND/OR (B) A NEUTRAL OR BETTER EMISSIONS PERFORMANCE (IN PARTICULAR WITH RESPECT TO NOX AND/OR PARTICULATE EMISSIONS) COMPARED TO THAT OF THE BASE FUEL, PREFERABLY IN ADDITION TO A NEUTRAL OR CLOSE TO NEUTRAL DENSITY FOR THE COMPOSITION WITH RESPECT TO THAT OF THE BASE FUEL.
Patent MY-136287-A (MY)
Title: Optoelectronic transceiver having dual access to onboard diagnostics
Inventor: HOSKING LUCY G
IPC: H04B10/43
Filed: 2004-07-07
Abstract: THE OPTOELECTRONIC INCLUDES FIRST AND SECOND CONTROLLER IC( ). EACH CONTROLLER IC INCLUDES LOGIC, A MEMORY, AN INTERFACE, AND AT LEAST ONE INPUT PORT. EACH MEMORY IS CONFIGURATED TO STORE DIGITAL DIAGNOSTIC DATA AND HAS A UNIQUE SERIAL DEVICE ADDRESS TO ALLOW A HOST ACCESS TO EACH OF THESE CONTROLLER IC( ) SEPARATELY AND INDEPENDENTLY AT LEAST SOME OF THE DIGITAL DIAGNOSTIC DATA IS COMMON TO BOTH THA FIRST CONTROLLER IC AND SECOND CONTROLLER IC. THE INCLUSION OF TWO CONTROLLER IC( ) ALLOWS THE SAME SIAGNOSTIC DATA TO BE STORED IN COMPLETELY DIFFERENT MEMORY MAPPED L0CATION. THIS ALLOWS HOSTS THAT ARE PRECONFIGURED DIFFFERENTLY TO READ DIFFERENT MEMORY MAPPED LOCATIONS ON THE DIFFERENT CONTROLLER IC( ) TO OBTAIN THE SAME DIAGNOSTIC DATA.
Patent MY-127394-A (MY)
Title: Point-of-use water treatment system
Inventor: DENNIS J KOOL
IPC: C02F9/12
Filed: 1999-07-30
Abstract: THE PRESENT INVENTION RELATES TO A POINT-OF USE WATER TREATMENT SYSTEM UNIT. THE UNIT INCLUDES A FILTER HOUSING ASSEMBLY HAVING AFILTER TANK ASSEMBLY AND A CLOSURE WHICH UTILIZES A HANDLE AND CAMMED RECIPROCATING LOCK BLADES TOSECURE THE CLOSURE TO THE TANK ASSMBLY. A UV TANK ASSEMBLY INCLUDES A PLANAR BAFFLE PLATE AND A VANED BAFFLE PLATE TO INDUCE PLUG FLOW ABOUT A UV LAMP ASSEMBLY. AUV LAMP ASSEMBLY IS USED WHICH SIMULTANEOUSLY ELECTRICALLY AND SEALINGLY MOUNTS TO A UV TANK ASSEMBLY AND ELECTRICAL CAP ASSEMBLY USING A BAYONET MOUNT. A BI-PLANAR MANIFOLD ASSEMBLY IS USED TO INTERCONNECT COMPONENTS OF THE WTS UNIT AND TO PROVIDE AN ENVELOPE FOR ACCOMMODATING A WATER PIPE ASSEMBLY. THE BI-PLANAR MANIFOLD ASSEMBLY ENHANCES THE COMPACTNESS OF THE DESIGN OF THE WTS UNIT. ALSO, A SUPPORT PLATE IS DISCLOSED WHICH PROVIDES SUPPORT TO SUBCOMPONENTS OF THE WTS UNIOT WHILE ALSO DISSIPATING HEAT FROM A UV TANK ASSEMBLY.
Patent MY-143968-A (MY)
Title: Refrigeration system capable of multi-faceted operation
Inventor: SMITH WILLIAM E
IPC: F25D23/12
Filed: 2007-01-12
Abstract: A STORAGE SYSTEM (10) THAT HAS VARIABLE TEMPERATURE INCLUDES ONE OR MORE DRAWERS (15). THE ONE OR MORE DRAWERS ARE INDEPENDENTLY OPERABLE OF ONE ANOTHER. A HEATING AND COOLING SYSTEM IS IN THERMAL COMMUNICATION WITH THE ONE OR MORE DRAWERS (15). THE HEATING AND COOLING SYSTEM GENERATES EVEN AIR-FLOW AROUND ALL SIDES (16) OF THE ONE OR MORE DRAWERS (15) FOR HEATING AND/OR COOLING THEREOF.
Patent MY-150745-A (MY)
Title: Isoserine derivatives for use as coagulation factor ixa inhibitors
Inventor: HENNING STEINHAGEN
IPC: C07C233/65
Filed: 2007-08-31
Abstract: THE INVENTION RELATES TO THE COMPOUNDS OF FORMULA (I) HAVING ANTITHROMBOTIC ACTIVITY WHICH ESPECIALLY INHIBIT BLOOD CLOTTING FACTOR IXA, TO METHODS FOR PRODUCING THE SAME AND TO THE USE THEREOF AS DRUGS.
Patent MY-151442-A (MY)
Title: Methods of converting feedstocks from renewable source to good quality diesel fuel bases using a zeolite catalyst
Inventor: EMMANUELLE GUILLON
IPC: C10G3/00
Filed: 2009-06-24
Abstract: THE INVENTION RELATES TO A METHOD OF TREATING FEEDSTOCKS FROM RENEWABLE SOURCES IN ORDER TO PRODUCE DIESEL FUEL BASES OF EXCELLENT QUALITY. THE FEEDSTOCKS USED CAN BE, FOR EXAMPLE, RAW VEGETABLE OILS OR SUCH OILS THAT HAVE BEEN PREVIOUSLY SUBJECTED TO A PREREFINING STAGE, ANIMAL FATS, OR MIXTURES OF SUCH FEEDSTOCKS. THE INVENTION RELATES TO A METHOD ALLOWING HIGH DIESEL FUEL BASE YIELDS TO BE OBTAINED FROM SUCH FEEDSTOCkS.
Patent MY-146243-A (MY)
Title: Regression method for modeling widths of teeth
Inventor: RIJAL OMAR BIN MOHD
IPC: A61B5/107
Filed: 2009-11-17
Abstract: THE PRESENT INVENTION RELATES TO A REGRESSION METHOD FOR MODELLING THE WIDTH OF TEETH, FOR USE IN THE ABSENCE OF PRE-EXTRACTION RECORDS, PARTICULARLY FOR REHABILITATING EDENTULOUS PATIENTS OR SUBJECTS. THE METHOD ESTABLISHES RELATIONSHIPS BETWEEN THE WIDTHS OF THE MAXILLARY ANTERIOR TEETH AND CERTAIN FACIAL DIMENSIONS, WITH HIGH CORRELATION COEFFICIENT. THE FACIAL DIMENSIONS USED ARE THE INTERPUPILLARY DISTANCE (150) AND THE INTERALAR WIDTH (140). THE REGRESSION METHOD OF MODELLING INCLUDES ELIMINATION OF OUTLIERS AND CORRECTING NON-CONSTANT VARIANCE BY A WEIGHTED LEAST SQUARE METHOD, FROM THE MEASURED VARIABLES USED FOR THE REGRESSION METHOD.
Patent RU-2003110434-A (RU)
IPC: B01D53/44
Filed: 2001-08-07
Abstract: Injection of even very small amounts of supplemental water to the spent-air stream at points upstream from the heat exchanger cooler(s) used in processing spent-air streams from a cumene-to-phenol process allows these heat exchanger coolers to act as both extractors and condensers. It is therefore possible to recover from the heat exchanger cooler a methanol/water condensate, thereby substantially reducing the amount of methanol in the spent-air stream prior to discharge. Thus, known methods for manufacture of phenol from cumene in which an oxygen-containing gas stream is passed through liquid cumene to produce an oxidate product and a spent-air stream comprising methanol and cumene and a saturating amount of water; and in which the spent-air stream is passed through one or more heat exchanger coolers and a carbon bed prior to discharge can be improved.
Patent RU-2003131868-A (RU)
IPC: H04L69/40
Filed: 2003-10-29
Abstract: A method of controlling a loop-back process between a local device and a remote device in an Ethernet passive optical network is disclosed. The method includes the steps of: (a) adding a predetermined field into a loop-back control OAM PDU in the loop-back process, the predetermined field having distinguishing messages for initiation of a loop-back process and messages for termination of a loop-back process; and (b) the local device and the remote device performing a loop-back process using the loop-back control OAM PDU.
Patent RU-2004132704-A (RU)
IPC: H04M1/00
Filed: 2003-04-04
Abstract: The method involves a communications device associated with the system sending a report containing information related to the system and a validation code, extracting a control code from a message received after sending the report in accordance with a first extraction rule, checking if the message originated from a recipient of the report and extracting and implementing command information only in the event of a successful check.  The method involves using a communications device (2) associated with the controled system (1) that transmits a report containing information related to the system and a validation code and extracting a control code from a message received after sending the report in accordance with a first extraction rule, checking whether the message originated from a recipient of the report and extracting command information in accordance with the first rule and implementing it only in the event of a successful check.
Patent RU-2005109552-A (RU)
IPC: A61L2/16
Filed: 2003-09-02
Abstract: At least one alkyl paraben is used in an aqueous antimicrobial preservation composition for eliminating or reducing the microbial content of a microbially contaminated separation matrix, which is to be used in a housing of a separation device, the separation matrix being microbially contaminated. Also, in a method of producing a separation matrix with eliminated or reduced microbial content, the method comprises the steps of providing said separation matrix, microbially contaminated, in a housing or container; adding an aqueous antimicrobial preservation composition, which comprises at least one alkyl paraben, to said separation matrix in said housing or container; allowing said aqueous antimicrobial preservation composition to exert its effect in said housing or container until the number of colony forming units (CFU) per g preservative composition is sufficiently reduced; and rinsing said aqueous antimicrobial preservation composition from said housing or container.
Patent RU-2005111173-A (RU)
IPC: G11B20/10
Filed: 2005-04-15
Abstract: An information recording medium includes a lead-in area, a user data area, and a lead-out area, and at least one of the lead-in area or the lead-out area includes a compatibility information area in which compatibility information, specifying whether each area on the information recording medium is recordable and/or reproducible, is recorded. The compatibility information may include at least one of state information on whether the user data area is recordable and/or reproducible, state information on whether the lead-in/lead-out area is recordable and/or reproducible, state information on whether the compatibility information area is recordable and/or reproducible, or state information on whether a defect management area (DMA) is recordable and/or reproducible. Here, the DMA stores information of defects that have occurred in the user data area. Accordingly, an existing drive or apparatus for recording and/or reproducing data on and/or from an information recording medium can smoothly record and/or reproduce data on an information recording medium that is of a higher version than the existing drive or apparatus.
Patent RU-2005125038-A (RU)
IPC: B21C47/00
Filed: 2003-12-29
Abstract: Steel strip issues continuously from a downstream end of a rolling line and can be wound up there on a coiler. An inspection table downstream of the rolling line has a surface aligned with the downstream end and the strip emerging therefrom. The coiler is below a plane of the table surface. During normal rolling the strip is deflected downward to the coiler and reeled up. For inspection of the strip, the strip is cut transversely to produce a new leading end and is fed starting at this end toward the table without substantial deflection. Then the strip is cut again upstream of the new leading end to form a strip sample separate from the strip emerging from the rolling line, which sample is fed to the table and arrested and inspected while strip emerging from the line is deflected back down to the coiler to continue coiling it up.
Patent RU-2006102970-A (RU)
IPC: F02C9/50
Filed: 2004-07-01
Abstract: An electrical power generating system and method wherein a generator is driven by an air-breathing engine. At any operating condition, for a given power output the engine efficiency is substantially optimized by controlling the rate of air flow through the engine in such a manner that the fuel/air ratio is controlled to maintain a high peak temperature imparted to the working fluid in the engine. The method and system of the invention eliminate the need for variable-geometry mechanisms in the engine, and also eliminate the need for variable-geometry combustors and pre-burners. The invention is applicable to various types of air-breathing engines that operate at low fuel/air ratios.
Patent RU-2006116881-A (RU)
IPC: B23D61/02
Filed: 2004-10-12
Abstract: A disc-shaped tool 10 includes a plurality of virtual regions formed such that it is surrounded by two radius lines extending from a rotation center of a disc-shaped base metal 11 and two concentric circles on the base metal disposed around the rotation center. A central angle formed by the two radius lines is equal to or less than 90°, and the number of the virtual regions is 4 to 24. The concentric circle located in a center of an interval of the two concentric circles forming the virtual region is in a range of 0.6r to 0.8r with respect to the rotation center of the base metal when a maximum gullet bottom radius of the base metal is r. An overlapping of the virtual regions continuously adjoining each other is in a range of 0° to 12°. A minimum neighborhood distance between the adjoining slits is equal to or more than 0.05r. A ratio of a length of an arc of the central concentric circle in each virtual region with respect to the interval of the two concentric circles in the virtual region is 3 to 6.
Patent RU-2006136099-A (RU)
IPC: H04W76/04
Filed: 2005-08-12
Abstract: A method for controlling a user equipment (UE) capable of receiving a point-to-multipoint service in a wireless communication system comprises subscribing to the point-to-multipoint service. The method also comprises receiving modified point-to-multipoint control information during a certain period from the network, wherein point-to-multipoint control information is separated into at least modified point-to-multipoint control information and unmodified point- to-multipoint control information in a network. The method also comprises determining whether the modified point-to-multipoint control information comprises information associated with the point-to-multipoint service to enable reception of the point-to-multipoint service.
Patent RU-2006147183-A (RU)
Title: Способ комплексного лечения детей с ожирением
IPC: A61H1/00
Filed: 2006-12-28
Abstract: Способ комплексного лечения детей с ожирением, включающий диету и психокоррекцию, направленную на снижение уровня стресса и психоэмоционального напряжения, отличающийся тем, что назначают диету №5 с пониженной калорийностью, в сочетании с разгрузочными днями 2 раза в неделю с калоражем 1000-1200 ккал/сут, лечебную физкультуру (ЛФК) с индивидуальным дозированием физической нагрузки ежедневно в первую половину дня 30-40 мин, в течение 21-24 дней, душ Шарко на зоны воздействия: задняя поверхность бедер, ягодицы, передняя поверхность бедер, передняя брюшная стенка - по часовой стрелке при давлении 1,5-2 атмосферы, температуре воды 36°С, по 0,5-1 мин на зону, общее время воздействия 4 мин, причем процедуру проводят во второй половине дня, на курс 10-12 процедур, электросон по глазнично-затылочной методике, частота 10-20 Гц, сила тока до 1-2 мА, продолжительность воздействия 30 мин, причем процедуру проводят в середине дня ежедневно, на курс 10-15 процедур, причем пациентам с сочетанием ожирения и зоба дополнительно назначают йодобромные ванны с концентрацией йода 10 мг/л, брома 25 мг/л, температурой воды 37°С, продолжительностью процедуры 8-10 мин, чередуя по дням с душем Шарко, на курс 8-10 процедур; общий массаж проводят в один день с йодобромными ваннами, прием препарата йодбаланс 100-200 мкг/сут, ежедневно, после еды при этом при выполнении психокоррекции дополнительно проводят мероприятия, направленные на формирование мотивации на похудание и длительный прием препаратов йода, снижение тревожности, агрессивности и повышение самооценки, причем всем группам больных проводят групповые и индивидуальные занятия с психологом ежедневно по 45-60 мин, в т
Patent RU-2007113374-A (RU)
IPC: H04J13/00
Filed: 2007-04-10
Abstract: Techniques for conveying reports for SMS messages in wireless communication networks that utilize CDMA air interface (e.g., GSM1x and CDMA networks). Two new messages SMS Deliver Report Message and SMS Submit Report Message are defined for CDMA SMS. These report messages may be used to more fully convey the information in the SMS-Deliver-Report TPDU and SMS-Submit-Report TPDU defined in GSM SMS. A new Report_Req field is also provided in the Reply Option subparameter of the SMS Deliver Message and SMS Submit Message defined in CDMA SMS. This new field may be used to request a report for an SMS message to be sent by the message's recipient. Each report message may include (1) a first value indicative of whether the SMS message was received correctly or in error, (2) a second value indicative of a type of error, if any, encountered for the SMS message, and (3) user data.
Patent RU-2007114675-A (RU)
Title: Способ выбора восстановительной терапии у больных хроническим холециститом в фазе ремиссии
IPC: A61K35/10
Filed: 2007-04-18
Abstract: Способ выбора восстановительной терапии у больных хроническим холециститом в фазе ремиссии путем установления варианта нарушений метаболизма липидов на основе исследования липидного спектра крови, системы ПОЛ-АОЗ, отличающийся тем, что больному дополнительно определяют фосфолипиды, жирные кислоты эритроцитов и при выявлении у пациента снижения содержания ФС менее или равном 10,4%, при относительном содержании СМ от 24,1 до 27,6%, значении ФЭ, равном или более 29,2%, соотношении ФХ/ФС ниже 1,2 и сниженном индексе ненасыщенности эритроцитарных ЖК от 160,1 до 165,7, на фоне нормальных значений сывороточных липидов, апоВ и сбалансированных процессов липопероксидации назначается прокинетическая и мембраномодулирующая терапия; при выявлении у больного нормо- или легкой гиперхолестеринемии (ХС от 5,0 до 5,3 ммоль/л), нормальных значений ХС ЛПНП (от 2,9 до 3,3 ммоль/л) и ТГ (0,9 ммоль/л), низкого содержания апоВ (менее или равном 61,0 мг/дл) и сбалансированных процессов липопероксидации на фоне содержания ФС от 10,5 до 13,6%, снижения СМ (менее или равном 24,1%) и индекса ненасыщенности ЖК (от 150,5 до 160,0) назначается комплексная противовоспалительная и гиполипидемическая терапия; при выявлении у больного умеренной гиперхолестеринемии (ХС от 5,4 до 6,0 ммоль/л), уровня ХС ЛПНП от 3,4 до 4,2 ммоль/л, гиперальфахолестеринемии (ХС ЛПВП 1,7 ммоль/л), содержания апоВ от 112,0 до 183,0 мг/дл и антиоксидантной недостаточности (АОА ниже 49%) в сочетании с низким содержанием ФХ (от 32,9 до 33,4%), повышенным содержанием ФЭ (от 27,6 до 29,1%), соотношением ФХ/ФЭ, равном 1,2, и выраженным снижением индекса ненасыщенности жирных кислот (равным или менее 150,4) назначается мембранотропная терапия.
Patent RU-2007121855-A (RU)
Title: Кондитерское изделие (варианты)
IPC: A23G3/34
Filed: 2007-06-13
Abstract: 1. Кондитерское изделие, содержащее конфеты с шоколадной оболочкой, заполненной начинкой, при этом конфеты связаны друг с другом посредством шоколадных перемычек, конфеты изготовлены в форме усеченного конуса с большим верхним и меньшим нижним основаниями и с выполнением соотношения D/d=1,05-1,80, где D и d - соответственно диаметр верхнего и нижнего оснований оболочки конфет, по краю верхнего основания оболочки конфет выполнен кольцевой буртик, причем конфеты соединены шоколадными перемычками в однорядный линейный блок, в котором конфеты расположены с постоянным шагом s по оси блока, при этом s≥D, а толщина δ шоколадных перемычек составляет 2-10 мм.2. Кондитерское изделие по п.1, отличающееся тем, что шоколадные перемычки выполнены в виде плоских горизонтально ориентированных пластинок, примыкающих к кольцевым буртикам оболочек соседних конфет, причем ширина с указанных перемычек составляет 2-20 мм.3. Кондитерское изделие по п.1, отличающееся тем, что шоколадные перемычки выполнены в виде плоских вертикально ориентированных шоколадных пластинок, примыкающих к боковой поверхности оболочек соседних конфет, при этом высота h указанных перемычек удовлетворяет соотношению h≤Н, где Н - высота конфеты.4. Кондитерское изделие по п.1, отличающееся тем, что на поверхности верхнего основания конфет выполнены рельефные элементы в виде букв или изобразительных элементов.5. Кондитерское изделие, содержащее конфеты с шоколадной оболочкой, заполненной начинкой, при этом конфеты связаны друг с другом посредством шоколадных перемычек, конфеты изготовлены в форме усеченного конуса с большим верхним и меньшим нижним основаниями с в
Patent RU-2007125047-A (RU)
IPC: E04C1/00
Filed: 2006-01-09
Abstract: A molding equipment and method to mold stackable inter-engaging bricks, blocks, stones and the like and bricks, blocks, stones and the like produced therewith are disclosed. The molding equipment comprises a main structure which contains individual cavities. Each cavity preferably has a middle structure to which a brick separating element can be attached. Without the brick separating element, each cavity can form two attached splittable bricks whereas with the brick separating element attached, each cavity can hold two individual smooth or embossed face bricks. The size and shape of the stackable inter-engaging bricks is such that once out of the mold but still in an uncured form, the brick can stand on its side without falling down, being damaged, buckling or being otherwise deformed during the manufacturing process.
Patent RU-2007128002-A (RU)
IPC: C08J3/24
Filed: 2005-09-27
Abstract: Process to prepare a trioxepane compound of the following formula (I) comprising less than 3.5 wt % of dialkyl peroxide based on the total amount of peroxides, said process comprising the steps of reacting a glycol compound of the formula R3CHOH—CH2—C(CH3)2OH with hydrogen peroxide in the presence of an acid to form a glycol hydroperoxide, purifying the glycol hydroperoxide, reacting the purified glycol hydroperoxide with a ketone or aldehyde of the formula R1R2CO in the presence of an acid to form the trioxepane compound, and purifying the trioxepane compound, wherein R1, R2, and R3 are independently selected from hydrogen and a substituted or unsubstituted hydrocarbyl group, with the proviso that if R1 and R2 are both methyl groups, R3 is not hydrogen. Initiator compositions comprising the so-prepared trioxepane compound are characterized by a high safe processing temperature in combination with a good crosslink efficiency.