baber/WOPTO huggingface dataset:
Patent EP-0935500-B1 (EP)
Inventor: KIMMERLE WALTER
IPC: B05B16/40
Filed: 1998-07-20
Granted: 2003-06-04
Abstract: A wall for the booth of a coating plant is composed in a known manner of individual wall elements (1, 2). Each wall element (1, 2) comprises a load-bearing frame (3), which is formed from vertical posts (4, 5) made of sheet-metal sections and horizontal crosspieces (6, 7, 8, 9). The zones spanned by the posts (4, 5) and the crosspieces (6, 7, 8, 9) are covered by plates (10, 11, 12). At least the vertical posts (4, 5) have a section whose basic geometric shape is rectangular, although two of the sectional legs (15, 16), namely in each case the outer leg which is vertical to the associated plate (11) and the outer leg (16) which is parallel to the plate (11), do not extend over the entire length of the corresponding side of the rectangle. The interior of the posts (4, 5), in which fixtures and fittings can be installed, is thus accessible. At least one bent region (40) is shaped onto the shortened leg (16) which is parallel to the plate (11), which region extends back again towards the corresponding plate (11). This bent region (40) serves on the one hand to mechanically stiffen the corresponding post (4, 5) and on the other to secure a cover (18), which can be inserted between the shortened legs (16), which are parallel to the plates (11), of adjacent posts (4, 5) and thus closes off the access opening to the interiors of the two adjacent posts (4, 5) in a flush manner.
Patent EP-1025095-B1 (EP)
Inventor: BERG STEFAN
IPC: A61P25/28
Filed: 1998-09-09
Granted: 2003-11-26
Abstract: L'invention concerne de nouveaux composés dérivés de dihydro-2H-1-benzopyrane substitués par du pipéridyle ou du pipérazinyle de la formule (I) où X représente N ou CH; Y représente NR2CH2, CH2NR2, NR2CO, CONR2 ou NR2SO2 ou NR2CONR2, R2 représentant H ou alkyle C1-C6; R1 représente H, alkyle C1-C6 ou cycloalkyle C3-C6; R3 représente alkyle C1-C6, cycloalkyle C3-C6 ou (CH2)n-aryle, aryle étant du phényle ou un cycle hétéroaromatique contenant un ou deux hétéroatomes choisis parmi N, O et S et pouvant être mono- ou disubstitués par R4 et/ou R5 et n valant 0 à 4. Ces nouveaux dérivés sont des (R)-énantiomères, des (S)-énantiomères ou un racémate se présentant sous la forme d'une base libre ou d'un sel pharmaceutiquement acceptable ou d'un solvant de celui-ci. L'invention concerne également leur procédé de préparation, des compositions pharmaceutiques contenant lesdits composés thérapeutiquement actifs et l'utilisation de ces composés actifs en thérapie.
Patent EP-1005446-B1 (EP)
Inventor: CHEN LI
IPC: A61P1/00
Filed: 1998-08-13
Granted: 2004-02-25
Abstract: La présente invention concerne des composés de la formule (I) présentant une activité d'inhibiteurs de la liaison entre la VCAM-1 et les cellules exprimant la VLA-4. Ces composés sont utilisés pour traiter les maladies dont les symptômes et/ou les lésions sont associées à la liaison de la VCAM-1 avec les cellules exprimant la VLA-4.
Patent EP-1060176-B1 (EP)
Inventor: HILLEBRAND STEFAN
IPC: C07D405/06
Filed: 1998-10-12
Granted: 2004-05-19
Abstract: Novel oxiranyl-triazolinethiones of the formulain whichR1, R2 and R3 are each as defined in the description,a process for preparing the novel substances and their use as microbicides in crop protection and in the protection of materials.
Patent EP-0940313-B1 (EP)
Inventor: ZUEBLIN PETER
IPC: B61B13/02
Filed: 1999-02-24
Granted: 2003-05-02
Abstract: The vehicle (1) has passenger cells with pivoted floors (5) to carry passengers. An active drive connection (8) between vehicle and floors ensures, that the floors are always horizontal or mainly horizontal, independent of the angle position of the vehicle. The vehicle is esp. for a ground funicular railway or an aerial cable railway. An inclination sensor (10) is connected to the vehicle, and transmits a signal to a control unit (9) for the drive connection. This is an electric, hydraulic, or mechanical unit.
Patent EP-0924121-B1 (EP)
Inventor: LAUDWEIN RALF
IPC: B60R13/04
Filed: 1997-06-25
Granted: 2001-09-19
Abstract: A process for manufacturing a moulding element for car bodies comprising the steps of: manufacturing a main body (2) of elongated conformation and manufacturing a continuous support element (7) carrying attachment projections (9) which are then connected with the main body (2) for engaging a corresponding anchoring region (5a) formed on a car body (5). In particular the attachment projections (9) are rigidly in engagement with the continuous support element (7) which is fitted by sliding in a longitudinal housing (10) formed in the main body (2)and then axially fixed to this latter. <IMAGE>
Patent EP-1004528-B1 (EP)
Inventor: SUZUKI SEIJI
IPC: B65H23/182
Filed: 1999-05-07
Granted: 2003-08-06
Abstract: A tension control device for paper web used in a rotary printing machine which includes paper rolls (3,4,5) each of which has a brake mechanism (6,7,8,) varied in response to fluid pressure to splice to a new roll when a preceding roll reaches to a predetermined remain level, comprises; a tension detecting mechanism (A) for detecting the magnitude of the tension applied to the paper web; a fluid pressure feeding system including at least three routes (18a,18b,18c) for feeding respective different pressures to the brake mechanisms; a first brake-force adjusting mechanism (C) to provide a first pressure which is reduced as the tension applied to the paper web increases; a second brake-force adjusting mechanism (D) to provide a second pressure which is reduced as the tension applied to the paper web increases and is greater than the first pressure; a first switching mechanism (E) to switch the fluid pressure route in response to one of predetermined emergency signals; and a second switching mechanism (F) for feeding a third pressure greater than the maximum of the second pressure in response to a splicing operation signal. <IMAGE>
Patent EP-0994200-B1 (EP)
Inventor: TANAKA KOICHI
IPC: C21D9/00
Filed: 1999-10-11
Granted: 2003-01-08
Abstract: Threaded parts for aircraft made of heat-resistant steel which will never seize even after subjected to large temperature fluctuations and vibrations for a long time. Thus they can be tightened sufficiently and also loosened for maintenance and inspection. The threaded parts are made of heat-resistant steel and having its surface subjected to carburizing so as to satisfy the following equations: <MATH>   <MATH> where X is the depth ( mu m) from the surface of the threaded part and and Y is the Vickers hardness (HV).
Patent EP-1056723-B1 (EP)
Inventor: MOLONEY BRIAN ANTHONY
IPC: C07D213/85
Filed: 1999-02-16
Granted: 2007-11-28
Abstract: L'invention concerne des composés correspondant à la formule (I), ainsi que des sels de ceux-ci, en tant que fongicides phytopathogènes. Dans cette formule A1 représente 2-pyridile substitué, A2 représente phényle éventuellement substitué, L représente -(C=O)-, -SO¿2?- ou -(C=S)-, R?1¿ représente hydrogène, alkyle ou acyle éventuellement substitué, et R2 représente hydrogène, ou alkyle éventuellement substitué. Ces composés constituent des fongicides phytopathogènes utiles.
Patent EP-1087727-B1 (EP)
Inventor: PAVCNIK DUSAN
IPC: A61F2/24
Filed: 1999-06-02
Granted: 2004-11-10
Abstract: Dispositif médical possédant des côtés multiples et consistant en un cadre fermé constitué par un seul fil ou un autre matériau élastique et possédant une série d'incurvations et de côtés de liaison. Ce dispositif peut présenter à la fois une configuration plate et une deuxième configuration repliée constituant un extenseur à dilatation automatique. On pousse cet extenseur depuis un cathéter d'implantation dans la lumière d'une cavité ou d'un vaisseau. Un ou plusieurs barbillons sont fixés au cadre du dispositif afin de l'ancrer ou de l'accoupler à d'autres cadres. Une couverture en textile ou en un autre matériau souple, tel que DACRON, PTFE ou collagène, est suturée ou fixée au cadre, de manière à constituer un dispositif d'occlusion, une greffe d'extenseur ou une valvule artificielle, telle que celles qui permettent de corriger des veines inopérantes dans la partie inférieure des jambes et les pieds. Une couverture triangulaire partielle située au-dessus de la lumière du dispositif permet à la valvule de s'ouvrir sous l'effet d'un écoulement sanguin normal et de se fermer pour refouler l'écoulement.
Patent EP-1104397-B1 (EP)
Inventor: FALKENBERG WOLFGANG
IPC: C07C67/343
Filed: 1999-07-28
Granted: 2004-03-03
Abstract: A process for preparing ethyl atropate by reacting ethyl phenylacetate with paraformaldehyde in the presence of a base is described and entails employing as ethyl phenylacetate a product which contains not more than 0.03% of the corresponding methyl phenylacetate, and carrying out the reaction in N-methyl-pyrrolidone or N,N-dimethylformamide.
Patent EP-1109447-B1 (EP)
Inventor: HESS JOHN R
IPC: A61K47/04
Filed: 1999-08-30
Granted: 2003-10-29
Abstract: Novel additive solutions useful for the storage of human red blood cells (RBCs) under refrigerated conditions are disclosed. Also disclosed is a method of using the additive solutions in an appropriate volume to preserve RBCs at about 1 to 6  DEG C for up to 10 weeks. Additive solutions and processes in accordance with the present invention allow the viable storage of human RBCs for an extended period of time in a solution which is directly infusible in humans.
Patent EP-1112088-B1 (EP)
Inventor: RISER BRUCE L
IPC: A61K38/28
Filed: 1999-09-08
Granted: 2010-10-27
Abstract: The present invention relates to methods for diagnosing the presence and progress of pathologies characterized by an accumulation of the extracellular matrix components by measuring the level of Connective Tissue Growth Factor (CTGF) in a sample. The method of the present invention is directed to diagnosing kidney fibrosis and associated renal disorders, in particular, complications associated with diabetes, hyperglycemia, and hypertension.
Patent EP-1123576-B1 (EP)
Title: Machine electrique tournante possedant un nouvel agencement d'excitation rotorique par aimants permanents
Inventor: AKEMAKOU ANTOINE DOKOU
IPC: H02K1/27
Filed: 1999-10-20
Granted: 2002-09-25
Abstract: Une machine électrique tournante comprend un stator (10) possédant une pluralité d'encoches (12) recevant des bobinages d'induit (13) et un rotor (20) comportant des moyens d'excitation constitués par des aimants permanents principaux (25) reçus dans une structure rotorique pour définir une pluralité de pôles Nord et Sud (N, S) successifs; les aimants permanents principaux sont prévus en un nombre égal à la moitié du nombre de pôles. Selon, l'invention, la structure rotorique comprend une pluralité de zones barrières (24) sensiblement imperméables au flux magnétique qui sont disposées par rapport aux aimants principaux de manière à ce qu'une partie substantielle d'un flux magnétique entrant dans un aimant principal soit issu d'au moins un pôle Sud adjacent à l'aimant et qu'une partie substantielle d'au flux magnétique sortant d'un aimant soit dirigé vers au moins un pôle Nord adjacent à l'aimant. On réalise ainsi un rotor plus léger, plus économique et plus efficace. Application notamment aux démarreurs et alterno-démarreurs de véhicules automobiles.
Patent EP-1133700-B1 (EP)
Inventor: PALUMBO ACHILLE
IPC: B60R25/32
Filed: 1999-11-10
Granted: 2003-06-25
Abstract: The chamber (3) of the sensor (1) comprises a first and a second passage (16, 17) that communicate with the outside; a source of visible light (11) outside the chamber, through the first of the said passages (16), illuminates the interior of the chamber (3) and the spherical body (7) arranged inside it; an element sensitive to the quantity of light (9) outside the chamber to receive, through the second of the said passages (17), the light reflected from inside the chamber and electronic circuit that analyzes the electric signals correlated with the quantity of light seen by the said light-sensitive element (9) to generate at least one pulse that activates a movement control system of the means in which the sensor (1) is installed and an alarm system.
Patent EP-1119322-B1 (EP)
Inventor: TOMIC-EDGAR KERRY
IPC: A61F7/00
Filed: 1999-10-07
Granted: 2004-11-10
Abstract: The present invention relates to an improved thermal conditioning apparatus for thermally treating a patient. More specifically, the present invention relates to an inflatable apparatus for bathing a patient with a thermally conditioned medium. Such a treatment apparatus is useful for medically treating a patient suffering from hypothermia or hyperthermia, or for maintaining the body temperature of a patient undergoing a surgical procedure. A thermal conditioning apparatus according to the present invention includes first and second pluralities of orifices, the first plurality of orifices being smaller than the second plurality. An inlet portion which receives the thermal conditioning medium is located closer to the first plurality of orifices than the second plurality of orifices. The combined use of smaller orifices in close proximity to the inlet portion with larger orifices distal from the inlet portion tends to minimize the thermal gradients that may occur. Furthermore, a thermal conditioning apparatus according to the present invention includes a cover portion formed from the first and second material layers which make up the thermal conditioning apparatus.
Patent EP-1147243-B1 (EP)
Inventor: SPERANZA ANTONIO J
IPC: C25B9/23
Filed: 1999-12-17
Granted: 2003-11-19
Abstract: An integral screen/frame assembly for use in an electrochemical cell for supporting and facilitating the hydration of a solid membrane. The screen/frame assembly is comprised of planar screen layers having the frame disposed about the periphery of those layers such that the frame bonds the layers together.
Patent EP-1141624-B1 (EP)
Inventor: LADSTAETTER GERALD
IPC: F21S4/00
Filed: 1999-12-27
Granted: 2003-07-16
Abstract: The system has a bearing rail fixed at a wall or ceiling with two wire combinations consisting of at least two wires running parallel in same plane. There are electric coupling parts and several elongated lamps  The strip light system includes a carrying rail (3) to be fixed at a wall or ceiling, with two wire combinations (31,32) consisting respectively of at least two wires, running parallel and approximately in the same plane (E). Each wire combination is provided with electric coupling parts (13a1,13a2) at distances extending in the longitudinal direction of the wires, which are connected electrically with the wires of the wire combination. The coupling parts of the two combinations are arranged displaced near each other or in the longitudinal direction of the wires. Several elongated lamps are provided, and can be positioned one behind the other in the longitudinal direction on the carrying rail (3), laterally on the rail. Two lamp types can be selected, one lamp part (Ab) of which, only has a counter coupling element. A second lamp part (Aa), has two counter coupling elements (13b1,13b2) lying close together.
Patent EP-1125011-B1 (EP)
Inventor: GUNKEL HOLGER
IPC: C08L1/02
Filed: 1999-09-14
Granted: 2004-02-11
Abstract: Process for producing formed cellulosic articles, such as fibers, filaments, sheetings, membranes or tubes, comprising a) extruding a solution of cellulose in an aqueous amine oxide, particularly N-methylmorpholine N-oxide, through an extrusion die via an air gap and coagulating the formed article in an aqueous precipitation bath containing amine oxide, and b) passing the formed article through at least one washing stage for removing residual amine oxide from the article, characterized in that the liquor of the precipitation bath in the precipitation stage and/or the washing liquor of the washing stage(s) is treated with ultra-violet radiation. In this manner the formation and growth of coatings, films and slime deposits caused by microorganisms is avoided on parts of the plant which come into contact with said liquors containing the amine oxide.
Patent IE-86961-B1 (IE)
Title: Fluid flow control device
Inventor: PHILIP ANDREW FINNEY
IPC: E03C1/00
Filed: 2011-04-14
Abstract: A fluid flow control device (10) is described for positioning adjacent an external surface of a wall or like structure, the device (10) including; an inlet (12) for connection to a supply of relatively hot water; an inlet (13) for connection to a supply of relatively cold water; a chamber (not shown) fluidly connected to the inlets (12; 13) for receiving relatively hot and relatively cold water; and an outlet (20) for mixed water, wherein the outlet (20) for mixed water is positioned on a part of the device (10) which in use faces the external surface of the wall or like structure. <Figure 1>
Patent IE-87413-B1 (IE)
Title: Novel methods for manufacturing an adjuvant
Inventor: POL HARVENGT
IPC: A61K47/00
Filed: 2018-03-23
Abstract: The present invention relates to compositions and methods for manufacturing an adjuvant comprising a saponin using a microfluidic device and to aspects thereof.
Patent IT-1265894-B1 (IT)
Title: Process for micro-piercing optical materials
Inventor: PINI ROBERTO
IPC: B23K/
Filed: 1993-12-03
Granted: 1996-12-12
Abstract: The process can be used to obtain holes with a high length/diameter ratio, typically above 100, and with smooth walls, suitable for application as optical guides, by means of a focused laser beam, and comprises the use of a laser with the following emission characteristics: wavelength less than 600 nm, mean power greater than 1 W, pulsed emission with a peak power of more than 10 kW and a pulse frequency in the range from 1 to 10 kHz, and high optical emission quality. (Single figure) <IMAGE>
Patent IT-1286497-B1 (IT)
Inventor: SANNICOLO' FRANCESCO
IPC: C07C233/47
Filed: 1996-11-20
Granted: 1998-07-15
Abstract: PCT No. PCT/EP97/06358 Sec. 371 Date Apr. 18, 1999 Sec. 102(e) Date Apr. 18, 1999 PCT Filed Nov. 14, 1997 PCT Pub. No. WO98/22484 PCT Pub. Date May 28, 1998Diphosphines of a mixed heteroarylic-arylic type, wherein the phosphine group carrying backbone is constituted by the interconnection of a five-atom heteroaromatic ring and a carbocyclic aromatic ring, forming an atropoisomeric chiral system with a C1 symmetry. Said chiral diphosphines are advantageously used as ligands for the formation of chiral complexes with transition metals, in particular Ru, Rh, Pd, Ir, Ni. The so-obtained chiral complexes are used as chiral complexes are used as chiral catalysts for stereocontrolled reactions, in particular diastereo and enantioselective reduction reactions, hydroformylation reactions, hydrosilylation reactions, hydrocyanation reactions, double-bond isomerisation reactions, other reactions of carbon-carbon bond formation.
Patent IT-1292173-B1 (IT)
Inventor: MORONI RENATO
IPC: B60K17/02
Filed: 1997-06-17
Granted: 1999-01-25
Abstract: A self-ventilating clutch in a vehicle comprising at least one drive wheel, in particular with a stepless transmission comprising expandable pulleys and the relative drive belt, associated with an expandable driven pulley (11, 12) rotatingly arranged on the input shaft (13) of a reduction gear supported on the engine crankcase (18, 19), the clutch comprising a clutch cap (47) rigid with the shaft (13) and arranged to be engaged by oscillating weights (27) expandable by centrifugal force, which carry friction linings (46) and are pivoted (at 42, 26) on a weight carrier plate (25) rigid with the expandable pulley (11, 12), in which the weight carrier plate (25) also carries fan elements (33, 33a, 33b) arranged to generate air circulation between the outside and the inside of the clutch. <IMAGE>
Patent IT-1266412-B1 (IT)
Title: Device to facilitate the picking up of objects outside normal reach
Inventor: FADELLI EMILIO
IPC: B25C/
Filed: 1993-04-09
Granted: 1996-12-30
Abstract: The present invention, in the structural form shown as an example, consists of a central column 1 consisting of a metal tube of adequate dimensions; at the top of the column are secured two half-shells made of metal round of concave hemispherical shape. The first 2 is firmly secured to the column by welding; the second 3 is connected to the column by a hinge which allows it to turn in axial direction as indicated by FIGURE B. The movable half-shell 3 is controlled by a lever system 4, hinged to the column, to which is connected the cord 6 which is pulled downward to produce movement of the lever and, thus, opening of the half-shells as indicated in FIGURE B. Return to the starting position is achieved by a spring 7, which helps return to the starting position FIGURE A. For an efficient use, the invention should be fastened to the end of a handle of adequate length 5. <IMAGE>
Patent JP-3021449-B1 (JP)
Title: インクジェットプリンタのインク供給装置
IPC: B41J2/175
Filed: 1999-04-22
Granted: 2000-03-15
Abstract: 【要約】
【課題】  インク筒内部の多孔質体から記録装置に流入 するインクの流れを円滑にし、多孔質体内部に存在する 気泡が記録装置へ流入するのを防止する。
【解決手段】  インクを含有するインク筒と、気孔数密 度の異なる層がインク供給部に近づくにつれて高気孔数 密度になるように積層され、インクを含有すべく前記イ ンク筒内部に装着された多孔質体と、前記インク筒内部 の多孔質体の下端部に挿入され、直接接触する多孔質体 より低気孔数密度の多孔質体の薄い層と、前記インク筒 の下部に連結されて前記多孔質体に含有されたインクを 記録装置へ供給するインク供給部と、前記インク筒と前 記インク供給部との連結部位に配置されたフィルタと、 供給されたインクがノズルを介して噴射されることで記 録する記録装置と、前記インク筒の上部に形成されてイ ンク筒内部のインクを空気と接触させることでインク内 部に負圧を形成させる排気口とを備える。
Patent JP-2993933-B1 (JP)
Title: 温度ヒューズ機能付き導電接触ピン
IPC: H01M50/574
Filed: 1998-06-23
Granted: 1999-12-27
Abstract: 【要約】
【課題】電池状態を感知信号によって監視しつつ通電制 御を行う方式は、電源装置や制御装置にのみ頼ることに なり、これらの故障あるいはノイズの影響による誤作動 が皆無とは言えないためその確実性と信頼性に問題があ り、さらに付帯装置の追加による充放電装置全体のコス ト上昇を招くという問題があった。
【解決手段】通電方向に２分割させた極接通電部２１と 外接通電部２１とを、低溶点合金５で連結させて成る略 棒状の通電子２と、通電子２を軸方向へ摺動可能に保持 する保持体３と、保持体３と極接通電部２１との間に電 気的絶縁性をもって配置した付勢手段である外側コイル スプリング４と、極接通電部２１と外接通電部２２との 間に電気的絶縁性をもって、かつ抑止された反発作動の エネルギーを蓄えた状態で配置され、低溶点合金５の溶 融による抑止解除により極接通電部２１と外接通電部２ ２とを分離絶縁させる作動手段とから構成する。
Patent JP-2973318-B1 (JP)
Title: ブラストによるシート状物の減量加工方法及びその装置
IPC: B24C3/12
Filed: 1998-09-25
Granted: 1999-11-08
Abstract: 【要約】
【課題】  シート状物の減量加工による表面改質処理に おいて、特に圧力空気による圧力利用と異なり、低い圧 力の空気を大量に用いて、以前に比し表面改質減量加工 可能の範囲を拡げ、処理効果を良好ならしめると共に、 特に投射ノズルの摩耗を低減してその寿命をのばし、か つ空気流作成コストの低減をはかる。
【解決手段】  セラミック、プラスチック、ガラス、金 属等の微粒子を空気を媒体として布帛、フィルム等のシ ート状物表面に所要の距離を隔てて投射し、該表面の表 皮または毛羽を細粉化し除去する方法において、シート 状物を緊張状態に保持せしめ、前記媒体空気として１ｋ ｇ／ｃｍ 2  未満の低圧空気を大量に用いて、該空気を前 記微粒子と共に緊張せしめたシート状物表面に所要の拡 がりをもって投射せしめるブラストによるシート状物の 減量加工方法である。
Patent JP-3013175-B1 (JP)
Title: 適量の目安表示付き化粧綿の製造方法
IPC: A45D33/34
Filed: 1998-12-04
Granted: 2000-02-28
Abstract: 【要約】
【課題】  使用者の感に頼って化粧水の適量を定めるの ではなく、化粧綿の表面に何か、目安となる表示を設け れば、客観的に適量を定める目安となる化粧綿の製造方 法を開発するものである。
【解決手段】  高交絡脱脂綿素材１を帯状にして、ロー ラー２ａ，２ｂに挟んで、降下送りし、中途に送り方向 と平行に作動する横寸裁断回転刃４で適宜な所定幅の複 数条にカットし、これらを定寸回転押さえローラーで押 さえ、かつ、それぞれ各表裏両面から一方側に目安表示 型６で各綿素材に、それぞれ目安表示を順次間欠的に刻 印し、その下部に、一方の上刃８と、他方に下刃９を有 する押し出しプレート１０を有する平行移動台１１に設 け、前記定寸回転押さえローラーと同期に作動する該下 刃を移動することにより各綿素材をそれぞれカットし、 整列台３に押圧し列設する。
Patent NO-316678-B1 (NO)
Inventor: TJIOE TJAY TJIEN
IPC: C07D251/62
Filed: 2000-09-08
Abstract: The invention relates to a multicrystalline melamine powder having the following properties:  specific surface area: 0.7-5 m<2>/g colour APHA less than 17 melamine: > 98.5 wt% melam: < 1.3 wt%  <??>The invention further relates to a process for the preparation of a melamine-formaldehyde resin using the multicrystalline melamine powder according to the invention, and to a process for the dissolution of the multicrystalline melamine according to the invention in a solvent.
Patent NO-330868-B1 (NO)
Inventor: JACKSON PAUL ANTHONY
IPC: C09D201/00
Filed: 2001-09-17
Abstract: A process for primer coating of steel which is intended to be fabricated and overcoated, in which process the steel is primer coated with a primer coating comprising a silica or silicate binder, wherein the binder comprises an aqueous silica sol or alkali metal silicate having a SiO<SUB>2</SUB>/M<SUB>2</SUB>O mole ratio, where M represents total alkali metal and ammonium ions, of at least 6:1, and that after the primer coating has dried to the extent that it is touch dry it is treated with a solution which increases the film strength of the primer coating.