baber/WOPTO huggingface dataset:
Patent SG-11201808340P-A (SG)
Title: Surface-treated mineral materials and its use in water purification
Inventor: POFFET MARTINE
IPC: C02F11/14
Filed: 2017-04-24
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 02 November 2017 (02.11.2017) WIPO I PCT (51) International Patent Classification: CO2F 11/14 (2006.01) CO2F 1/56 (2006.01) CO2F 1/52 (2006.01) (21) International Application Number: Published: — with international search report (Art. 21(3)) PCT/EP2017/059665 (22) International Filing Date: 24 April 2017 (24.04.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 16167585.5 28 April 2016 (28.04.2016) EP 62/332,020 05 May 2016 (05.05.2016) US (71) Applicant: OMYA INTERNATIONAL AG [CH/CH]; Baslerstrasse 42, 4665 Oftringen (CH). (72) Inventors: POFFET, Martine; Langhagstrasse 28, 4600 Olten (CH). JAGGI, Pascal; Biintenweg 9, 4632 Trim- bach (CH). GERARD, Daniel E.; Rheinfelderstrasse 12, 4058 Basel (CH). SCHOELKOPF, Joachim; Dyshofweg 3, 5727 Oberkulm (CH). (74) Agent: GLAS, Holger; Maiwald Patentanwalts GmbH, Elisenhof, ElisenstraBe 3, 80335 Munich (DE). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). 1-1 Declarations under Rule 4.17: — of inventorship (Rule 4.17(iv)) 71' 00 1-1 (54) Title: SURFACE-TREATED MINERAL MATERIALS AND ITS USE IN WATER PURIFICATION (57) : The present invention relates to a process for increasing the solids content of aqueous sludges and/or sediments, to the 0 use of a surface-treated mineral material for increasing the solids content of sludges and/or sediments, and to a composite material \" comprising a surface-treated mineral material and impurities obtainable by said process. C omit VIII mum 0 OH 101 oiloom oimIE (10) International Publication Number WO 2017/186645 Al
Patent SG-11201810773Q-A (SG)
Title: Lubricating oil composition
Inventor: KAWAMOTO HIDEKI
IPC: C10M137/08
Filed: 2017-06-07
Abstract: An object is to provide a lubricating oil composition excellent in biodegradability, rust-prevention performance, oxidation stability and lubricating property (wear resistance). The lubricating oil composition includes mass parts of (A) an ester compound, 0.05 to 1.5 mass parts of (B) an amine salt of an acidic phosphoric ester and 0.01 to 0.50 mass parts of (C) a monoesterified compound. (A) Ester compound of trimethylolpropane, a straight-chain saturated fatty acid having a carbon number of 8 to 10 and adipic acid, the ester compound satisfying the relationship of TMP mo 1%: FAmo1%: ADmo 1% of 20 to 40 %: 40 to 70 % : 5 to 25 %, respectively, provided that T MP moi% is assigned to a molar percentage of a component derived from trimethylolpropane, F A m 01% is assigned to a molar percentage of a component derived from said straight-chain saturated fatty acid having a carbon number of 8 to 10, and A D m01% is assigned to a molar percentage of adipic acid (B) Amine salt of the acidic phosphoric ester represented by following (1) (n represents an integer of 1 or 2, R' represents an alkyl group having a carbon number of 4 to 6, and R\" represents hydrogen atom or an alkyl group having a carbon number of 11 to 14.) (C) Monoesterified compound of an alkane diol having a carbon number of 3 to 8 and of succinic acid having an alkyl group having a carbon number of 8 to 18 or an alkenyl group having a carbon number of 8 to 18 33
Patent SG-11201903222P-A (SG)
Title: Alkylate gasoline composition with renewable naphtha and iso-octane
Inventor: KARVO ANNA
IPC: C10L1/06
Filed: 2017-10-05
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 1111111111111111111111111111111111111111111111111111111111111111111111111111111 Organization 0 International Bureau (10) International Publication Number (43) International Publication Date ......0\" WO 2018/069137 Al 19 April 2018 (19.04.2018) WIP0 1 PCT (51) International Patent Classification: C10L 1/06 (2006.01) (21) International Application Number: PCT/EP2017/075327 (22) International Filing Date: 05 October 2017 (05.10.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 20165785 13 October 2016 (13.10.2016) FI (71) Applicant: NESTE OYJ [FI/FI]; Keilaranta 21, 02150 Es- poo (FI). (72) Inventors: KARVO, Anna; c/o Neste Oyj / IPR, PL 310, 06101 PORVOO (FI). ENGMAN, Ari; c/o Neste Oyj / IPR, PL 310, 06101 PORVOO (FI). HARTIKKA, Tuukka; c/o Neste Oyj / IPR, PL 310, 06101 PORVOO (FI). (74) Agent: ZACCO DENMARK A/S; Arne Jacobsens All& 15, 2300 Kobenhavn S (DK). Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (81) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). (84) Published: with international search report (Art. 21(3)) — 1-1 IN M 1-1 (54) Title: ALKYLATE GASOLINE COMPOSITION WITH RENEWABLE NAPHTHA AND ISO-OCTANE (57) : Processes for making alkylate gasoline compositions that are more \"green\" and alkylate gasoline compositions corn- = -. prising \"green\" renewable naphtha and iso-octane are described. In particular processes for making alkylate gasoline compositions that GC are more \"green\" and compositions of alkylate gasoline compositions comprising \"green\" renewable naphtha, iso-octane and iso-pen- Q tane are described. Such compositions allow a higher mixing ratio of the renewable naphtha and/or a higher Research Octane Number N (RON), Motor Octane Number (MON) and vapour pressure compared to not adding a combination of iso-octane and iso-pentane. O
Patent SG-11201909263X-A (SG)
Title: Improvements in or relating to organic compounds
Inventor: AUSSANT EMMANUEL
IPC: B01J13/14
Filed: 2018-04-17
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 01 November 2018 (01.11.2018) WIPO I PCT 0111111010 0111 °nolo VIII VIII VIII no oimIE (10) International Publication Number WO 2018/197266 Al (51) International Patent Classification: B 01.113/14 (2006.01) B01.1 13/22 (2006.01) A61K 8/81 (2006.01) B01F 17/00 (2006.01) A61K 8/11 (2006.01) C11D 3/50 (2006.01) B 01.1 13/20 (2006.01) (21) International Application Number: PCT/EP2018/059764 (22) International Filing Date: 17 April 2018 (17.04.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 1706762.0 28 April 2017 (28.04.2017) GB (71) Applicant: GIVAUDAN SA [CH/CH]; 5 Chemin de la Parfumerie, 1214 Vernier (CH). (72) Inventors: AUSSANT, Emmanuel; 196 Boulevard Voltaire, 75011 Paris (FR). GUINEBRETIERE, Sandra; 250 Rue du General Leclerc, 95130 Franconville (FR). (74) Agent: GIVAUDAN INTERNATIONAL SA; Global Patents, Ueberlandstrasse 138, 8600 Duebendorf (CH). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3)) N CO (54) Title: IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS 0 (57) : The invention relates to stable dispersion of negatively-charged aminoplast microcapsules in non-suspending detergent \" compositions containing an anionic surfactant. The microcapsules are stably dispersed by means of a cationic polyampholyte, which 0 is embedded in the shells of said microcapsules.
Patent AT-403418-B (AT)
Title: Compact circuit arrangement on a ceramic base plate having a semiconductor component
IPC: H01L23/62
Filed: 1996-03-06
Granted: 1998-02-25
Abstract: A compact circuit arrangement on a ceramic base plate having a semiconductor component and a temperature- dependent resistance protecting this against overload is described, which resistance is between the semiconductor component and the base plate, and between the semiconductor component and the temperature-dependent resistance is disposed a highly thermally conducting, electrically insulating layer, the temperature-dependent resistance which is applied directly to the base plate as paste and is fired on being designed as an intermediate layer between the semiconductor component and the ceramic base plate supporting it.
Patent AT-396882-B (AT)
Inventor: RITTER GERHARD DIPL ING DR
IPC: B21F27/10
Filed: 1990-03-30
Granted: 1993-12-27
Abstract: PCT No. PCT/AT91/00036 Sec. 371 Date Nov. 18, 1991 Sec. 102(e) Date Nov. 18, 1991 PCT Filed Mar. 1, 1991 PCT Pub. No. WO91/15317 PCT Pub. Date Oct. 17, 1991.Double-spot welding machine for producing wire grids (G), having welding lines (S1, S2) of top and bottom electrodes (2, 3), which welding lines (S1, S2) are arranged at a mutual distance apart in a longitudinal wire advance direction and run transversely to the longitudinal-wire advance direction. A cross-wire feed apparatus (9) feeds two cross wires (Q1, Q2) along two insertion lines (E1, E2) arranged in front of the welding lines (S1, S2) at their predetermined distance from one another. A cross-wire transfer apparatus (10) transfers the cross wires (Q1, Q2) from the insertion lines (E1, E2) into the welding lines (S1, S2). The longitudinal wires (L) are advanced to the welding lines (S1, S2) and the welded wire grid (G) is pushed out of the welding lines (S1, S2). A holding arrangement (15, 18) holds the cross wires (Q1, Q2) in interengaged position in recesses (13) on support arms (12) which are displaceable relative to the longitudinal wires (L) during the transfer from the insertion lines (E1, E2) into the welding lines (S1, S2). A control device (C) controls raising and lowering of one electrode row per welding line (S1, S2) in cycles, as well as feeding, transfer and advance devices for the longitudinal and cross wires, in synchronism, but not necessarily at the same speeds, or time intervals.
Patent AT-403118-B (AT)
Title: Screen
IPC: A47C7/66
Filed: 1995-05-19
Granted: 1997-11-25
Abstract: Screen, such as a weather protection shade 1, such as a sunshade, for a seat and/or couch 2, comprising a frame 3 which can be fixed to the seat and/or couch 2, and a covering 5 which is held by this frame 3, the frame 3 being elastically deformable, at least in some areas, and having at least two frame elements 6, 7, and the frame elements 6, 7 crossing one another, at least once, and being capable of being fixed to the seat and/or couch 2. <IMAGE>
Patent AT-376753-B (AT)
IPC: E05B15/00
Filed: 1983-03-17
Granted: 1984-12-27
Abstract: 1. Automatic catch, in particular for window shutters, comprising a support arm having an abutment and a rotatable spring or weight loaded counter-holder which holds the shutter between itself and the abutment, with the counter-holder having a run-up surface of the shutter at the side remote from the abutment and a blocking surface at the side facing the abutment, with the blocking surface comprising into contact with the shutter, characterized in that the axle (9) of rotation of the counter-holder (6) is displaceably mounted on the support arm (1) in the direction of the longitudinal axis of the support arm and on the counter-holder (6) perpendicular to its blocking surface (8).
Patent DK-158769-B (DK)
Inventor: RATCLIFE MAURICE JAMES
IPC: A61K6/884
Filed: 1982-03-04
Abstract: A visible light cure fluid dental composition which comprises at least one polymerizable ethylenically unsaturated material, from 40% to 90% by weight of the composition of at least one particulate filler, and a catalyst which comprises at least one ketone having photosensitive catalytic action selected from fluorenone and  alpha -diketones and their derivatives, and at least one organic peroxide, and a method for their preparation and use.
Patent HU-190483-B (HU)
Inventor: KOVACS ISTVAN
IPC: D06L3/02
Filed: 1983-02-03
Abstract: A fehérítést oxidálószereket, stabilizátorokat, szerves komplexképzőket és savas karakterű vegyületeket tartalmazó vizes rendszerben, a reakció- elegynek a fehérítendő anyagon történő reagáltatásával végzik, kihasználva ezáltal az in situ keletkező, rövid élettartamú szinglet oxigén fehérítő hatását. A szinglet oxigén fejlesztése a kivánt fehérítő hatástól függően többször megismételhető.
Patent HU-189228-B (HU)
Title: Herbicides containing cyclohexane-1,3-dione derivatives and process for preparing the active substance
Inventor: SERBAN ALEXANDER
IPC: C07C315/04
Filed: 1983-02-09
Abstract: The invention concerns novel compounds of the formula I
     wherein:
     W are selected from alkyl, alkenyl and alkynyl;   X are selected from halogen, nitro, cyano, alkyl, substituted alkyl, hydroxy, alkoxy, substituted alkoxy, alkenyl, alkynyl, alkenyloxy, alkynyloxy, acyloxy, alkoxycarbonyl, alkylthio, alkylsulfinyl, alkylsulfonyl, sulfamoyl, substituted sulfamoyl, amino, substituted amino, and the groups formyl and alkanoyl and the oxime, imine and Schiff base derivatives thereof, and an alkylene group which bridges two adjacent carbon atoms of the benzene ring;   R 1  is selected from hydrogen, alkyl, alkenyl, alkynyl, substituted alkyl, alkylsulfonyl, arylsulfonyl, acyl and an inorganic or organic cation;   R 2  is selected from alkyl, substituted alkyl, alkenyl, haloalkenyl, alkynyl and haloalkynyl;   R 3  is selected from alkyl, fluoroalkyl, alkenyl, alkynyl, and phenyl;   p is zero or an integer selected from 1 to 4;   n is zero or an integer selected from 1 to 3; and   m is zero or an integer selected from 1 to 3.   
     The compounds of the invention show cereal selective herbicidal properties and plant growth regulating properties and in further embodiments the invention provides processes for the preparation of the compounds of formula I, intermediates useful in the preparation of the compounds of formula I, compositions containing as active ingredient a compound of formula 1, and herbicidal and plant growth regulating processes utilizing compounds of formula I.
Patent HU-189820-B (HU)
Title: Arthropocide preparations with improved duration of effect containing 4-amino-benzoic acid-ester-derivatives as photostabilizer
Inventor: ERDOES GYULA
IPC: A01N33/00
Filed: 1984-02-14
Abstract: The photodegradation of pyrethroid active agents in arthropodicide prepns. is suppressed by the incorporation of 4-amino-benzoic acid-ester derivs. in the wt. ratio range 40:1 to 1:20 with respect to the pyrethroid component. - In the formula R1 and R2 stand for hydrogen, methyl or ethyl, R3 is an alkyl or cyclo-alkyl gp. with 1-8 carbons, opt. substd. with an alkoxy gp. having 1-4 carbons.
Patent HU-186819-B (HU)
Title: Vibration motor for electic appliances
Inventor: KILLE EWALD
IPC: H02K33/02
Filed: 1984-02-16
Abstract: The reciprocating motor has a stator with a magnetic coil and an armature linked at one end and free at the other to move the pump's or compressor's moving part (12). A linkage (20) joins the free end of the armature (5) to the wall(9) (or other fixed part) so as to control the feed motion of that end. The links (25,26) of the linkage can be varied w.r.t. one another. The linkage may consist of a two-armed lever (21) which limits the closing movement of the armature. One arm is linked to the wall and the other to the free end of the armature. Stops (31) act on the lever.
Patent HU-186661-B (HU)
Inventor: RADVANSZKI FERENC
IPC: H02H7/22
Filed: 1983-02-24
Abstract: A találmány egyrészt eljárás gyűjtősínek zárlatvédelmére, amelynek során a gyűjtősín leágazások áramai abszolút értékének összegezésével fékezési jelet és a leágazási áramok összegével arányos összegjelet állítunk elő, a fékezési jelet kondenzátorral (Cj) szűrjük, a kondenzátor (Ci) töltőáramának megfelelő első digitális jelet állítunk elő, az összegjel és a szűrt fékezési jel különbségének megfelelő második digitális jelet állítunk elő, és a zárlatvédelmet kioldó jelet az első és a második digitális jel időbeli sorrendisége alapján képezzük. A találmány másrészt berendezés gyűjtősínek zárlatvédelmére, amelynek a gyűjtősín leágazások áramváltóira csatlakozó közbenső áramváltói, a közbenső áramváltók szekunder köréhez csatlakoztatott egyenirányítói és a leágazások összegáramával arányos áramra további áramváltón keresztül csatlakoztatott további egyenirányítója van, ahol a közbenső áramváltók szekunder köréhez csatlakoztatott egyenirányítók egyenoldalai egymással párhuzamosan vannak kapcsolva és kondenzátorral vannak áthidalva. A kondenzátorhoz (Ci) annak töltőáramát érzékelő első nullkomparátor (Kj) van csatlakoztatva, a kondenzátorhoz (CJ és a további egyenirányítóhoz (dök) második nullkomparátor (K2 ) van csatlakoztatva, továbbá az első és a második nullkomparátor (Ki, K2) kimenetére sorrendmegállapító áramkör (L) van csatlakoztatva. (1. ábra.)  -1-
Patent LT-3358-B (LT)
Title: Shaving system
Inventor: PESIRI RICHARD SAMUEL
IPC: B26B21/20
Filed: 1993-03-15
Abstract: A shaving system of the wet shave type includes a support member that has a skin engaging surface in which a plurality of spaced apertures are defined. A blade unit has a generally tubular upstanding body portion of predetermined height that defines a central aperture, an integral, inwardly facing flange at one end that has a continuous sharpened shaving edge, and integral outwardly extending flange structure adjacent the opposite end of the tubular body. Depending latch structure is formed integrally with the support member and aligned with each aperture, and integral support structure disposed between the latch structure and the skin engaging surface receives and guides the body portions of the blade units with the latch structure engaging the outwardly extending flange structures of the blade units to secure the blade units in the support member.
Patent YU-47172-B (YU)
Inventor: CHARBONNIER M
IPC: F16C19/56
Filed: 1988-02-16
Abstract: An electric retarder for vehicle is provided comprising on the one hand an inductor stator comprising a ring of electric coils (3) supported by an annular framework (1), which framework includes a central socket (5), radial arms (6) extending this socket and a ring (8) carried by these arms and supporting the coils, and on the other hand, an armature rotor comprising two magnetic disks (20) both connected, through rings of bent arms (14), to a central collar (15), itself secured angularly to a section (17) of the shaft of the vehicle to be slowed down. The socket has a truncated cone shape, the collar is connected to a central cylindrical pot (16) covering the narrow end of the socket and the shaft section is mounted in this socket via a small bearing (19) housed in the pot and a large bearing (20), of the axial thrust type, disposed at the widened end of the socket.
Patent YU-48826-B (YU)
Title: Benzimidazole derivatives and method for their producing
Inventor: ROSA CUBERES-ALTISENT MARIA
IPC: A61K31/551
Filed: 1992-03-31
Abstract: The present invention relates to novel benzimidazole derivatives characterized in that they are of the general formula I, and their therapeutically acceptable salts,   <IMAGE> I  in which: R1 and R2, which are identical or different, represent a hydrogen or a halogen atom, a lower alkyl radical, a hydroxyl radical, an alkoxy radical, an alkyl carboxylate radical, or an aryl or substituted aryl radical, n may take the values 0 or 1, m may take the values 2 to 4, X, Y, Z and W, which are identical or different, and which may even form part of another aromatic or nonaromatic ring, represent a nitrogen atom or a carbon atom linked to a hydrogen or to a halogen atom, or to another alkyl, aryl, carboxyalkyl, carboxylic, hydroxyl, alkyl hydroxyl, sulphonic or alkylsulphonic radical.
Patent YU-45720-B (YU)
Inventor: PALTAUF F
IPC: C07F9/09
Filed: 1985-05-15
Abstract: Preparation of chemically defined pure enantiomeric 1,2-diacyl-sn-glycero-3-phosphocholines and 1,2-diacyl-sn-glycero-3-phosphoethanolamines which are substituted in positions 1 and 2 of the glycerol, by acylation of triphenylmethyl derivatives of sn-glycero-3-phosphocholine and sn-glycero-3-phosphoethanolamine.
Patent RS-50862-B (RS)
Title: 2,2-disubstituted 1,3-dioxolanes as antitussive agents
Inventor: CURTI ROBERTO
IPC: C07B61/00
Filed: 2001-07-18
Abstract: (±) 3-(4-Phenyl-1-piperazinyl)-1,2-propanediol cyclic acetals, a process for the optical resolution thereof and their use as intermediates for the preparation of (-) 3-(4-phenyl-1-piperazinyl)-1,2-propanediol (levodropropizine) and salts thereof are described herein.
Patent ZA-82492-B (ZA)
Title: An hydraulically operated impact device
Inventor: EKLOEF AKE TORSTEN
IPC: B25D9/12
Filed: 1982-01-26
Abstract: In an hydraulic rock drill there is an hydraulic so called recoil damper that damps the reflected shock waves that propagates from the rock backwardly through the drill stem. The damper comprises a support piston (68) slidably in a cylinder so that a pressure chamber (20) is formed in which the support piston has a piston area. Narrow clearances (75,76) between the support (68) and its cylinder form leak passages and these leak passages are coupled in series with an orifice restrictor (84) to sump. The pressure peaks in the pressure chamber do not reach sealing rings located at the outer portions of the clearances.