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Results 1-10 of 1,930 for Criteria: Office(s):all Language:EN Stemming: true maximize
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TitleCtrPubDate
Int.ClassAppl.NoApplicantInventor
1. WO/2015/110095 A METHOD FOR PROCESSING OF EXPIRED SOLID ROCKET PROPELLANTWO30.07.2015
C01B 11/18
PCT/CZ2014/000164BOCHEMIE A.S.SOUCEK, Martin
It is a method for processing of expired solid rocket propellant containing ammonium perchlorate, powdered aluminium, a rubber-based binder and remaining minority admixtures for the purpose of recycling ammonium perchlorate, comprising the following steps: a) wet mechanical-physical-chemical disintegration of the said solid propellant while a suspension of solid substances in a solution is produced; b) leaching of the stirred said suspension at an elevated temperature in water and/or unsaturated ammonium perchlorate solution containing added inert material based on porous carbon, diatomaceous earth and/or a polymer; c) de- agglomeration and prevention of re-agglomeration of solid substances in the suspension with the use of the said inert material during the leaching process; d) separation of the ammonium perchlorate solution from the solid substances; e) refining of the separated ammonium perchlorate solution from step d) with the said inert material, except the polymer-based material, at an elevated temperature; f) separation of the inert material from the ammonium perchlorate solution optionally followed by concentrating the solution; g) crystallization and optional re-crystallization of the recycled ammonium perchlorate.

2. WO/2015/110096 METHOD OF PREPARATION OF A SOLUBLE BLOCK COPOLYMER OF STYRENE AND OLEFINES, AND USE THEREOFWO30.07.2015
B01J 47/12
PCT/CZ2015/000004USTAV MAKROKOLEKULARNI CHEMIE AV CR, V. V. I.ZITKA, Jan
The present invention relates to the method of preparation of a soluble block copolymer poly(styrene-block-C2-C4alkylene-stat-C2-C4alkylene-block-styrene) chloromethylated into a chloromethylation degree higher than 35 %. The principle of this method lies in a reaction of the starting block copolymer poly(styrene-block-C2-C4alkylene-stat-C2-C4alkylene-block-styrene) with dimethoxymethane, a chlorinating agent, and ZnCl2 catalyst, preferably at the temperature in the range of from 10 °C to 65 °C, with no direct use of chloroalkyl ethers and with no side cross-linking reaction. The invention further describes the use of this method for the preparation of homogeneous or microheterogeneous anion-exchange membranes, particularly by chloromethylated solution casting, its reaction with trialkylamine or trialkylphosphine, and their use for electrode impregnation in electrochemical devices, as catalyst carriers, for preparation of ion-exchange membranes and binders in electrochemical devices, ion-exchange applications and catalytic systems.

3. WO/2015/110097 BIODEGRADABLE HYDROGEL WITH CONTROLLED LIFETIME AND METHOD OF PREPARATION THEREOFWO30.07.2015
C08G 63/46
PCT/CZ2015/000006VYSOKE UCENI TECHNICKE V BRNEVOJTOVA, Lucy
The present invention provides a biodegradable hydrogel with controlled lifetime obtainable by crosslinking α,ω-itaconyl terminated [(polylactide-co-polyglycolide)-b-polyethyleneglycol-b-(polylactide-co-polyglycolide)] block copolymer using a blue light and catalyzed by a mixture of camphoroquinone and a tertiary amine without the presence of any crosslinking agent.. Furthermore, the invention includes a method of preparation and a composition for preparing such biodegradable hydrogel. ˙

4. WO/2015/106731 NECK FOR STRINGED INSTRUMENTWO23.07.2015
G10D 1/08
PCT/CZ2014/000145FURCH, FrantišekFURCH, František
Stringed instrument (1), especially the guitar with flexible connection of the upper part (3) of the heel (4) of the neck (2) below the fingerboard (5) to the fixing block (6) in the body of the instrument (1), whereby the lower free end of the heel (4) of the neck (2) is coupled to a fixing block (6) in the body of a stringed instrument (1) through the rod (10) via a rectification element (11) which dilates in reaction to atmospheric humidity changes.

5. WO/2015/104009 METHOD FOR IMPROVING DENSITY PROFILE OF WOOD-BASED PANELSWO16.07.2015
B27N 3/08
PCT/CZ2015/000001MENDELOVA UNIVERZITA V BRNEKLIMEK, Petr
The invention provides a method for improving the density profile of wood-based panel (4) in a production process comprising the steps of pre-pressing, hot-pressing and curing, wherein during the hot- pressing step, a geometric pattern (8) is impressed into both surfaces of the wood-based panel (4) wherein the geometric pattern on one surface is shifted relative to the geometric pattern on the opposite surface.

6. WO/2015/104010 LUBRICATION AGENT FOR SHIRRING OF FOOD CASINGS AND THEIR SUBSEQUENT STUFFINGWO16.07.2015
C10M 105/34
PCT/CZ2015/000003DEVRO s.r.oGEMBICKÁ, Miloslava
Lubrication agent to be used in production, shirring and stuffing of casings in the food and meat industries is formed on the basis of alkyl esters of fatty acids, or on mixtures of esters of fatty acids with alkyl groups.

7. WO/2015/101367 HOLDER BETWEEN THE GUIDE RODS OF THE HEADRESTWO09.07.2015
B60R 7/04
PCT/CZ2014/000139ŠKODA AUTO A.S.HŘEBEN, Martin
The invention relates to an adapter (1), arranged between the guide rods (2) of a vehicle headrest, which adapter (1) consists of a second limb (4) and a first limb (3), wherein there is an opening (5) for the arrangement of a holder (16) for the needs of the vehicle passengers. According to the invention, the first limb (3) is connected to the second limb (4) via a joint (8). The joint (8) consists of a bolt (9), a bottom bearing (10) on the first limb (3) and a top bearing (11) on the second limb (4). The bolt (9) penetrates the top bearing (11) of the second limb (4) and is fastened in the bottom bearing (10) of the first limb (3), forming a swiveling connection of the first limb (3) to the second limb (4).

8. WO/2015/101366 FOOTWEAR WITH PNEUMATIC SOLEWO09.07.2015
A43B 3/00
PCT/CZ2014/000074MUŠÁLEK, OtoMUŠÁLEK, Oto
A sole (1) has one or two arched surfaces (3, 4) with at least one contiguous elastic pneumatic chamber (2) having appearance of a flat pillow with circumferential shape of a rounded triangle or even pear or ovoid, and being situated longitudinally on the sole (1). The inner cavity (5) of pneumatic chambers (2) can be higher at the rear, it has a circumferential convergent flattening (10) in its middle height, and the lower wall has a strengthening layer (12) and a relief. Input (6) for medium is at the rear part, output (7) in the front part of pneumatic chambers (2). A common suction inlet (18) and a common outlet (13) of medium can be created and possibly interconnected into a circulation circuit with an equalizing chamber (14), a pressure regulator (15), and, as the case may be, with an electric power generator (17). Filling branches (20) and control valves (19) are comprised as the case may be.

9. WO/2015/101369 THE MECHANICS OF THE BED SIDERAILWO09.07.2015
PCT/CZ2014/000165LINET SPOL. S R.O.ERTELT, Martin
Invention relates to a bed with telescopic siderail. The bed siderail includes two mutually engaging parts and a linkage. Linkage is formed by the first arm and second arm, slider and slider housing. First arm is connected to the bed frame approximately in the centre, while the second arm is connected by its one end to the bed frame and its other end is connected to a joint bushing. The upper section of the siderail frame includes locking mechanism with at least two safety members.

10. WO/2015/101370 METHOD OF ENERGY RECOVERY DURING THE CONTROL OF A MECHANICALLY LOADED DRIVE WITH A FREQUENCY CONVERTER AND CIRCUITRY FOR ITS IMPLEMENTATIONWO09.07.2015
H02P 27/06
PCT/CZ2014/000167BETA CONTROL s.r.o.RADOVAN, Pňkryl
Method of accumulating energy created by the brake resistor, based on the recovery device, connected to the power part of the frequency converter, detecting the excess electric energy, created in the generator mode of the drive, and converting this recovered energy to the power supply level of the control electronics unit and subsequently accumulating it to supply power to the control electronics when this excess energy is not available. Circuitry for implementing the method which has the mains voltage distribution (1) connected through a cable (8) to the drive control source circuit (2), from which it is connected through the mains supply line (9) to the control electronics source circuit (3) as well as connected through cable (11) to the converter power part (5), wherein the source circuits (3) are connected through cable (10) to the control electronics unit (4), while the drive power part (5) is connected to the drive (6) as well as connected through cable (13) to the recovery unit (7R), which is then further connected through cable (14) to the control electronics source circuit (3).


Results 1-10 of 1,930 for Criteria: Office(s):all Language:EN Stemming: true
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