baber/WOPTO huggingface dataset:
Patent BR-0300239-A (BR)
Title: Gel para limpeza a seco de computadores, equipamentos eletro-eletrônicos, fórmicas e superfícies não envernizadas
Inventor: MACHADO LUIS FERNANDO REBEL
IPC: C11D17/00
Filed: 2003-02-05
Abstract: "GEL PARA LIMPEZA A SECO DE COMPUTADORES, EQUIPAMENTOS ELETRO-ELETRôNICOS, FóRMICAS E SUPERFíCIES NãO ENVERNIZADAS." Refere-se a presente invenção ao desenvolvimento de um gel para limpeza a seco de computadores, equipamentos eletroeletrônicos, fórmicas e superfícies não envernizadas, para uso residencial ou comercial. Trata-se de produto volátil biodegradável não saponáceo - que, portanto, não deixa resíduos de gordura nem do próprio produto após a limpeza. Além disso, sua formulação é capaz de remover completamente e com facilidade sujidades oriundas de tinta de canetas esferográficas, grafite e resíduos de adesivos. Sua composição é uma combinação de produtos químicos (álcoois, carbomer, conservantes) e veículo, com a seguinte especificação qualitativa e quantitativa: água deionizada: q. s. p.; polímero acrílico (carbopol 940): 0,1% - 1,0%; álcool etílico neutro: 5,0% - 30,0%; álcool isopropílico: 5,0% - 30,0%; butilglicol: 5,0% - 30,0%; trietano-lamina: 2,0% - 10,0%; essência: 0,1% - 1,0% e corante: q. s. p.
Patent BR-0300545-A (BR)
Inventor: BREHM WINFRIED
IPC: A61J1/20
Filed: 2003-02-27
Abstract: The invention relates to the field of connectors for connecting a container with a fluid preparation device for preparing a fluid, in particular a container with a concentrate for the preparation of dialysis fluid. In order to simplify the handling during both the manufacturing process of such containers and the connection of such containers to the fluid preparation devices, the invention proposes a design of a connector (1) for connecting a first and second fluid line of the container with a third and fourth fluid line of the fluid preparation device with two lateraly spaced-apart mounting means (2, 4) which each incorporate one of two orifices (3, 5) terminating the first and second fluid lines. The invention also concerns a corresponding container and fluid preparation device.
Patent BR-0300822-A (BR)
Inventor: MARTIN JOHANNES
IPC: F23G5/50
Filed: 2003-03-26
Abstract: Recycling of fly ash is effected as a function of special combustion conditions in which additional organic pollutants such as polychlorinated dibenzo dioxine (PCDD) and polychlorinated dibenzo furane (PCDF) and/or their precursor compounds arise.  Fly ash recycling is undertaken in accordance with values measured from the flue gas using on-line analysis. These values are influenced by the combustion process. Recycling occupies a set interval of 10 minutes to 6 hours, once special combustion conditions are established. The duration is a function of the measured values. Fly ash is recycled into the high temperature region; when using a grate-firing process, recycling is directed into the main combustion zone of the bed. Recycling is carried out after establishing the special combustion conditions. It takes place during or after boiler cleaning by beating, brushing or soot-blowing. Additional fly ash is recycled from a flue gas cleaning plant following the steam generator.
Patent BR-0302919-A (BR)
Inventor: LAFORCADE VINCENT DE
IPC: B65D83/00
Filed: 2003-07-11
Abstract: The applicator unit (1), to blend together ingredients for the preparation of a cosmetic products, has at least one chamber (9,12) to hold the ingredients e.g. as a liquid and a powder. A body (20), at least partially with elastic compression, is within a passage formed by the structure. The walls (2,3) of the lower container can be squeezed by hand to develop an internal pressure to force the fluid into the passage and displace the elastic body to pass into the second container, and be delivered out of the unit through the applicator (10).
Patent BR-0303424-A (BR)
Title: Crivo plano para a separação de produtos resultantes da moagem de cereais
Inventor: FIORINI MAURIZIO
IPC: B07B1/46
Filed: 2003-08-25
Abstract: "CRIVO PLANO PARA A SEPARAçãO DE PRODUTOS RESULTANTES DA MOAGEM DE CEREAIS". Crivo plano para separar os produtos de moagem de cereais, que inclui uma pluralidade de compartimentos verticalmente dispostos, uma pluralidade de peneiras empilhadas em relação superposta em cada compartimento, um conjunto de massa girante para manter sob vibração a pluralidade de compartimentos e por conseguinte a pluralidade de peneiras, e conjuntos, e conjuntos de suspensão flexíveis para permitir vibração. A pluralidade de compartimentos tem uma configuração binária, formando pares de compartimentos que são simétricos e alinhados com respeito ao conjunto de massa girante que é centralmente disposto. A crivo plano permite uma área de ocupação reduzida para um desempenho igual, permite assegurar uma construção modular que pode ser estendida de acordo com requisitos futuros, para simplificar a construção mecânica e a manutenção, e distribuir os conjuntos de suspensão flexível de acordo com os requisitos.
Patent BR-0305991-A (BR)
Inventor: SEALEY JAMES E
IPC: D04H1/4258
Filed: 2003-12-30
Abstract: The use of low specific gravity wood from thinning operations, for example, will produce a lower brownstock viscosity for a given kappa number target. A differential of 200-cP falling ball pulp viscosity has been detected from Kraft cooks of low and high specific gravity wood. Using low specific gravity wood can reduce the bleach stage temperature and the chemical dose needed in the bleach plant to produce lyocell pulp specifications. Low specific gravity wood also increases the ability to reduce pulp viscosity to very low levels without increasing the copper number of the pulp or the concentration of carbonyl in the pulp above acceptable levels. <IMAGE>
Patent BR-0306974-A (BR)
Title: Métodos para produzir e conformar um recipiente de bateria, e, recipiente de bateria
Inventor: BUCKLE KEITH EDWARD
IPC: H01M50/134
Filed: 2003-01-15
Abstract: "MéTODOS PARA PRODUZIR E CONFORMAR UM RECIPIENTE DE BATERIA, E, RECIPIENTE DE BATERIA". é descrito um processo para conformar um recipiente a partir de material de parede lateral extremamente fina. O processo inclui as etapas de conformar ao inverso uma parte do recipiente e, durante o processo de conformação ao inverso, incluir uma parte de parede lateral afilada. Recipientes de bateria conformados durante o processo são também descritos.
Patent BR-0308635-A (BR)
Title: Processo para converter gás natural rico em co2 em combustìvel lìquido, produto derivado de fisher-tropsch, e, processos para converter co2 a hidrocarbonetos em um gás natural, para reduzir a quantidade de co2 presente em uma corrente de alimentação de gás natural, e para usar co2 em um gás natural para preparar hidrocarbonetos
Inventor: O'REAR DENNIS J
IPC: C10G2/00
Filed: 2003-03-25
Abstract: "PROCESSO PARA CONVERTER GáS NATURAL RICO EM CO~ 2~ EM COMBUSTìVEL LìQUIDO, PRODUTO DERIVADO DE FISCHER-TROPSCH, E, PROCESSOS PARA CONVERTER CO~ 2~ A HIDROCARBONETOS EM UM GáS NATURAL, PARA REDUZIR A QUANTIDADE DE CO~ 2~ PRESENTE EM UMA CORRENTE DE ALIMENTAçãO DE GáS NATURAL, E PARA USAR CO~ 2~ EM UM GáS NATURAL PARA PREPARAR HIDROCARBONETOS". é fornecido um processo para converter gás natural rico em CO~ 2~ em combustível líquido. O processo inclui introduzir uma corrente de alimentação de gás natural rico em CO~ 2~ (14) em um reator de formação de gás de síntese (16), introduzir pelo menos uma porção da corrente de gás de síntese (17) formada em um reator de Fischer-Tropsch (18), separar uma fração de nafta (28) do produto de Fischer-Tropsch (18) e reformar o produto de nafta separado (28) em um reformador (29). O processo divulgado ainda inclui recircular e misturar uma corrente de subproduto de hidrogênio (31) produzido durante o processo reformador com a alimentação do gás natural rico em CO~ 2~.
Patent BR-0315431-A (BR)
Inventor: DE LUCA GILDA
IPC: A61P35/00
Filed: 2003-10-10
Abstract: The present invention relates to water-soluble taxanes covalently bounded to hyaluronic acid or hyaluronic acid derivatives, and in particular to paclitaxel and docetaxel, useful for the preparation of pharmaceutical compositions to be used in the field of oncology, in the treatment of autoimmune disorders and of restenosis. The invention also relates to the process for preparing taxanes covalently bounded to hyaluronic acid or hyaluronic acid derivatives by direct synthesis between molecules of hyaluronic acid and of taxane or by indirect synthesis by the introduction of a spacer between the hyaluronic acid or hyaluronic acid derivative and the taxane.
Patent BR-0316049-A (BR)
Title: Processos de preparação de esteróides 7-carbóxi substituìdos
Inventor: WUTS PETER G M
IPC: C07J1/00
Filed: 2003-03-21
Abstract: "PROCESSOS DE PREPARAçãO DE ESTERóIDES 7-CARBóXI SUBSTITUìDOS". A presente invenção refere-se a processos de preparação de compostos esteróides 7-carbóxi substituídos de Fórmula 1, Fórmula I em que R~ 1~ é selecionado de H ou C0R~ 4~; R~ 4~ é C~ 1~-C~ 6~ alquila ou C~ 1~-C~ 6~ alcóxi; R~ 3~ é C~ 1~-C~ 6~ alquila; Z~ 1~ é -CH~ 2~- OU em que 0-COR~ 4~ está na configuração <244>; Z~ 2~ é -CH-; ou Z~ 1~ e Z~ 2~ podem ser tomados conjuntamente para formar uma ligação dupla carbono-carbono; Q é ou Estes intermediários são úteis na preparação de compostos esteróides 7-carbóxi substituídos, e particularmente, a invenção é dirigida para novos e vantajosos métodos de preparação de ácido 9,11-<244>-epóxi-17-<244>hidróxi-3-oxopregn-4-ene-<244>-7-21-di carboxílico, y-lactona, éster metílico (eplerenona; epoximexrenona).
Patent BR-0316107-A (BR)
Inventor: WARSHAKOON NAMAL CHITHRANGA
IPC: C07D213/69
Filed: 2003-11-07
Abstract: Compounds of Formula (I) are effective in the treatment of a microbial infection.
Patent BR-0316715-A (BR)
Title: Guia dental com luz
Inventor: WEST JOHN
IPC: G02B6/42
Filed: 2003-11-19
Abstract: "GUIA DENTAL COM LUZ". A presente invenção refere-se a um dispositivo que se conecta a uma fonte de luz para transmitir e distribuir energia de luz à superfície da câmara interna de um dente com o fim de fotoiniciar as resinas de cura com luz e o clareamento dos dentes. Mais particularmente, a invenção pode ser usada com um diodo (1) de emissão de luz simples ou múltiplo para coletar, de modo mais eficiente e transmitir a energia de luz emitida pelo LED (1) resultando em uma maior energia total, iluminação uniforme e a colimação da energia de luz distribuída para o dente.
Patent BR-0318060-A (BR)
Title: Composição, artigo, e, método para conferir caracterìsticas de liberação de mancha a um substrato fibroso
Inventor: JOHNSON MITCHELL T
IPC: D06N7/04
Filed: 2003-12-23
Abstract: "COMPOSIçãO, ARTIGO, E, MéTODO PARA CONFERIR CARACTERìSTICAS DE LIBERAçãO DE MANCHA A UM SUBSTRATO FIBROSO". As composições compreendem um ou mais compostos de uretano fluoroquímicos e um ou mais compostos de silsesquioxano. Este(s) composto(s) de uretano fluoroquímicos compreende(m) o produto da reação de (a) um ou mais compostos de isocianato polifuncionais; (b) um ou mais compostos monofuncionais fluoroquímicos; e opcionalmente (c) um ou mais compostos de polioxialquileno hidiofílicos; e/ou (d) um ou mais compostos de silano.
Patent BR-8105049-A (BR)
Inventor: GRIFFIN G
IPC: C08L67/06
Filed: 1981-08-05
Abstract: A starch/plastics composition has natural starch granules with surfaces modified to render them reactive with the plastics. Thus the starch granules may be reacted with sodium hydroxide prior to mixing with a polyester resin.
Patent BR-8304353-A (BR)
Inventor: FISCHER EDGAR
IPC: C12P19/06
Filed: 1983-08-12
Abstract: Microbial polysaccharides can be quantitatively precipitated from their aqueous solutions, in particular directly from the fermentation solutions, in an acidic medium in the form of an adduct with a tertiary amine which has a long-chain alkyl radical. It is advantageous to add the amine to the polysaccharide solution and then to carry out the precipitation, in particular by adding the dispersion obtained to an acidic coagulation bath. The adducts are suitable for use as thickeners and for preparing the free polysaccharides.
Patent BR-8406562-A (BR)
Inventor: WARREN GEOFFREY FRANK
IPC: C22B4/02
Filed: 1984-12-19
Abstract: Magnesium is produced by carbothermic conversion of magnesia in a process which comprises effecting the reaction in the presence of a liquid slag comprising oxides or mixed oxides and carbides of magnesium, calcium and aluminium in relative weight proportions, calculated as atomic metal: metal ratios, which by continued introduction of appropriate feedstock into the reactor are being kept within the following ranges(i) Mg:Ca from 0.28:1 to 1.34:1(ii) AI:Mg from 0.79:1 to 3.16:1(iii) Ca:A from 0.48:1 to 1.50:1under the proviso that the total amount gramatom aluminium is less than 51 % of the total amount gramatoms aluminium, calcium and magnesium contained in the slag.
Patent BR-8600018-A (BR)
Inventor: COPPENS WILFRIED
IPC: C08J5/12
Filed: 1986-01-06
Abstract: A steel element for reinforcing a rubber article comprises a brass layer and at least one additional outer film of metal or metal alloy selected from the group containing Fe, Ni, Mn, Cr, Mb, Va, Ti, Zi, Nb, Ta, Hf and W.
Patent BR-8600348-A (BR)
Inventor: BAXTER PAUL LESLIE
IPC: C11D3/39
Filed: 1986-01-29
Abstract: The bleaching performance of hydrogen peroxide or persalts developing it in situ is markedly lower at lower washing temperatures from ambient to 60°C than at hot washing temperatures of around 90°C or above.The present invention relates to compositions and processes employing a minor amount of mixed oxides of calcium, barium or strontium with manganese which activate hydrogen peroxide bleaching and washing of stains at lower wash temperatures in spite of the fact that the compounds are substantially water-insoluble.
Patent BR-8600664-A (BR)
Inventor: ASPERN PIETER JAN VAN
IPC: C08L77/00
Filed: 1986-02-17
Abstract: Impact-resistant thermoplastic polyamide composition which comprises 60-99 parts by weight polyamide matrix resin, and 1-40 parts by weight of a mixture of 5-95 % (wt) ethylene-propylene rubber and 95-5 % (wt) of a propylene polymer, whereby said mixture contains adherent groups for the polyamide matrix resin.
Patent BR-8705976-A (BR)
Inventor: LAUTENSCHLAEGER FRIEDRICH KARL
IPC: C03C27/10
Filed: 1987-11-06
Abstract: Command-cure compositions especially for use in insulated window assemblies permit the composition to be rendered adhesively bonding at a selected time interval after formation of the assembly to firmly bond opposed surfaces of the assembly; a particular adhesive in strip or tape form comprises an adhesive polymer composition which is transparent to curing radiation especially UV, and curable in the presence of the radiation; the curing is inhibited by oxygen; the composition is solvent free and cures to a mass resistant to water; surfaces of the adhesive exposed to oxygen remain tacky and uncured; the adhesive is especially useful in window structures in which adhesion of the tacky surface excludes the cure-inhibiting oxygen and the tacky surface can be cured by UV radiation passing through the window glass.
Patent BR-8707711-A (BR)
Inventor: HANS WALDEMAR
IPC: F02M61/06
Filed: 1987-05-27
Abstract: The fuel injection valve has a ferromagnetic valve housing containing a magnetic coil surrounding a core to which the valve armature is attached. The valve armature supports a valve needle (27) cooperating with an annular valve seat (48). The seal between the valve needle (27) and the valve seat (48) is provided by a rounded surface (90) defined by a toroid (94) with a circular or elliptical cross-section in the outer surface of the valve needle (27). Oref. the toroid (94) has an elliptical cross-section with its major axis parallel to the longitudinal axis of the valve needle (27).
Patent BR-8802286-A (BR)
Inventor: O'CONNOR SEAN PATRICK
IPC: C07C323/00
Filed: 1988-05-11
Abstract: Compounds suitable for use as EP/AW additives in lubricating oil compositions which compounds have the formula:- <CHEM> wherein X is independently either a carboxylic acid group, a carboxylic acid ester group, a hydroxyl group or the group YZ wherein Z = X and Y is either an alkylene, aralkylene or cycloalkene group,      R<1> is an aliphatic hydrocarbyl group, and R<2> is either hydrogen, a hydrocarbyl group or the group YZ.
Patent BR-8904285-A (BR)
Inventor: FISCHER ARTUR
IPC: B23B41/06
Filed: 1989-08-25
Abstract: In order to obtain a pivot bearing through the drill shank (1) itself for the pivoting movements performed during the drilling operation, this drill shank (1) has an arched portion (5) which narrows towards the ends of the drill shank (1). In order to prevent excessive wear in the area of the arched portion (5), a bearing ring (10) is attached there which is easily interchangeable as a wearing part. 
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Patent BR-8906915-A (BR)
Inventor: HUT PIETER KLAAS HILLEBRAND
IPC: A61B10/02
Filed: 1989-04-18
Abstract: PCT No. PCT/NL89/00025 Sec. 371 Date Jan. 6, 1990 Sec. 102(e) Date Jan. 6, 1990 PCT Filed Apr. 18, 1989 PCT Pub. No. WO89/10092 PCT Pub. Date Nov. 2, 1989.Device for taking a sample of subcutaneous tissue cells from a body, comprising a disposable injection syringe with a cylinder, a plunger slidably arranged in the cylinder and connected to an actuating shaft protruding outside the cylinder at one end, and a coupling element situated at the opposite end of the cylinder for the coupling thereto of an injection needle. The device further comprises pulling means for the exerting of a force on the plunger in the direction away from the coupling element. The pulling means comprise on one side energy transmitting biasing means coupled to the cylinder which exerts a tensile force on the plunger which after a movement of the plunger in the order of magnitude of 1 cm from an outer most position in contact with the end of the cylinder bearing the coupling element lies in the order of magnitude of 10 Newton times the diameter of the cylinder in cm2.
Patent BR-9106889-A (BR)
Inventor: HOLLAND JOHN ANTHONY
IPC: A47L9/08
Filed: 1991-10-02
Abstract: PCT No. PCT/AU91/00448 Sec. 371 Date Mar. 4, 1993 Sec. 102(e) Date Mar. 4, 1993 PCT Filed Oct. 2, 1991 PCT Pub. No. WO92/05735 PCT Pub. Date Apr. 16, 1992.A suction cleaning head (10) characterised in that it comprises a suction chamber (12) having an open mouth (36) and an outlet (40) adapted to be connected to an air extraction means, a cleaning liquid chamber (14) located at a point external to the suction chamber (12) and having an open mouth (63) and an outlet (62) adapted to be connected to a supply of cleaning liquid, a flow restricting means (16) adapted to engage the open mouth (63) of the cleaning liquid chamber (14), and a plurality of passageways (78, 122, 192) to enable transfer of cleaning liquid from the cleaning liquid chamber (14) through or past the flow restricting means (16).
Patent BR-9303903-A (BR)
Inventor: GUPTA SHALLEY KANT
IPC: A61P35/00
Filed: 1993-09-24
Abstract: The present invention is based of the discovery of two modified forms of human platelet factor-4, herein named MPF-4 and CPF-4, which were isolated from serum free culture medium of lipopolysaccharide-stimulated peripheral blood leukocytes. Amino acid sequence determination revealed that MPF-4 shares homology with platelet factor-4 beginning at N-terminal residue 17. CPF-4 consists of MPF-4 disulfide bonded to the 16 N-terminal residues of platelet factor-4. Both MPF-4 and CPF-4 are potent inhibitors of endothelial cell proliferation, approximately 10-100 fold more potent than native or recombinant platelet factor-4, making them useful in the treatment of angiogenic diseases.
Patent BR-9406765-A (BR)
Inventor: HEYKANTS JOSEF JAN PIETER
IPC: A61K31/428
Filed: 1994-06-06
Abstract: PCT No. PCT/EP94/01849 Sec. 371 Date Nov. 16, 1995 Sec. 102(e) Date Nov. 16, 1995 PCT Filed Jun. 6, 1994 PCT Pub. No. WO94/29305 PCT Pub. Date Dec. 22, 19942-[[1-[4-(4-fluorophenoxy)butyl]-4-piperidinyl]methylamino]-benzothiazololes    <IMAGE>  (I)  variable always being hydrogen, and the pharmaceutically acceptable acid addition salts thereof. Novel compounds, pharmaceutical compositions, as well as their use as a class III antiarrhythmicum is disclosed.
Patent BR-9407976-A (BR)
Inventor: DESPREZ FRANCOIS
IPC: D21C9/10
Filed: 1994-10-28
Abstract: Process for bleaching a chemical pulp through a sequence of processing steps comprising, in this order, a step for decontaminating the pulp by removing its transition metals, an alcaline hydrogen peroxide processing step and a processing step using a non peroxygenated acid.
Patent BR-9408065-A (BR)
Inventor: BAYLEY GWAIN
IPC: H04M11/00
Filed: 1994-11-14
Abstract: A method of invoking and canceling voice and data service between a mobile unit and a base station. Using a standard telephone system, the connection for a voice service and a data service is the same. With the introduction of the digital wireless link, the voice connection and the data connection are different. Therefore new dialing commands which indicate the intent of the connection are created. These commands can also be used to designate the intent of the call from a mobile unit capable of data and voice service but not capable of simultaneous voice and data service. They can also be used to invoke simultaneous voice and data services.
Patent BR-9503582-A (BR)
Inventor: MACKENZIE ALEXANDER RODERICK
IPC: A61K31/454
Filed: 1995-08-08
Abstract: PCT No. PCT/EP95/03054 Sec. 371 Date Feb. 10, 1997 Sec. 102(e) Date Feb. 10, 1997 PCT Filed Jul. 29, 1995 PCT Pub. No. WO96/05193 PCT Pub. Date Feb. 22, 1996The present invention provides compounds of formula (I) and the pharmaceutically acceptable salts thereof, wherein R is C3-C7 cycloalkyl, aryl or C1-C6 alkyl, said C1-C6 alkyl, said C1-C6 alkyl being optionally substituted by fluoro, COOH, -COO(C1-C4 alkyl), C3-C7 cycloalkyl, adamantyl, aryl or het1, and said C3-C7 cycloalkyl being optionally substituted by 1 or 2 substituents each independently selected from C1-C4 alkyl, C3-C7 cycloalkyl, C1-C4 alkoxy, hydroxy, fluoro, fluoro (C1-C4) alkyl and fluoro (C1-C4) Alkoxy; R1 is phenyl, naphthyl, thienyl, benzothienyl or indolyl, each optionally substituted by 1 or 2 substituents each independently selected from C1-C4 alkyl, C1-C4 alkoxy, halo and trifluormethyl; R2 is -CO2H, -CONR3R4, -CONR5(C3-C7 cycloalkyl), -NR5(C2-C5 alkanoyl), -NR3R4, -NR5CONR5R6, (C3-C7 cycloalkyl-C1-C4 alkyl)R5N-, -NR5COCF3, -NR5SO2CF3, -NR5(SO2 C1-C4 alkyl), -NR5SO2NR5R6, -NR5(SO2 aryl), -N(aryl) (SO2C1-C4 alkyl), -OR5, -O(C3-C7 cycloalkyl), -SO2NR5R6, het3 or a group of formulas: (a), (b), (c), (d), (e), (f), (g) or (h); X is C1-C4 alkylene; X1 is a direct link or C1-C6 alkylene; X2 is a direct link, CO, SO2, or NR5CO; and m is 0, 1 or 2; together with intermediates used in the preparation of compositions containing and the use as tachykinin angatonists of such derivatives.
Patent BR-9508272-A (BR)
Inventor: POWELL RICHARD LIEWELLYN
IPC: C09K5/04
Filed: 1995-07-05
Abstract: A non-azeotropic refrigerant composition is described which comprises (A) at least one compound selected from the group consisting of carbon dioxide and fluoromethane, (B) at least one compound selected from the group consisting of the hydrofluorocarbons and the hydrofluorocarbon ethers, and (C) at least one hydrocarbon. The boiling point of component (B) is at least 15  DEG C higher than the sublimation temperature of the carbon dioxide and/or the boiling point of the fluoromethane making up component (A).