A resorbable porous tricalcium phosphate, in which the pores are sealed with a filler mixture of an antibiotic and a filler, in particular an amino acid, is particularly advantageous for use in the preparation of bone cements.

A method of producing diacetone sorbose by reacting L-sorbose with acetone in the presence of a ketal formation catalyst in acetone, which comprises: carrying out the reaction while continuously removing water generated in the reaction together with acetone and continuously adding to the reaction mixture dehydrated acetone of which water content is not more than about 100 ppm.

PCT No. PCT/SE87/00048 Sec. 371 Date Sep. 28, 1988 Sec. 102(e) Date Sep. 28, 1988 PCT Filed Feb. 3, 1987 PCT Pub. No. WO87/06165 PCT Pub. Date Oct. 22, 1987.Arrangement for the ejection of a pressed component from a press tool. The arrangement consists of a number of ejection pins distributed over the press surface tool. Each of the ejection pins is so arranged as to lie during the pressing operat...

PCT No. PCT/SE87/00048 Sec. 371 Date Sep. 28, 1988 Sec. 102(e) Date Sep. 28, 1988 PCT Filed Feb. 3, 1987 PCT Pub. No. WO87/06165 PCT Pub. Date Oct. 22, 1987.Arrangement for the ejection of a pressed component from a press tool. The arrangement consists of a number of ejection pins distributed over the press surface tool. Each of the ejection pins is so arranged as to lie during the pressing operat...

Compounds of formula: and stereoisomers thereof, wherein R<1> and R<2>, which are the same or different, are optionally substituted alkyl; W, X, Y and Z, which are the same or different, are hydrogen, halogen, hydroxy, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted cycloalkylalkyl, optionally substituted aralkyl, optionally substituted aryloxyalkyl, ...

A process for treating a person whose bone marrow has been destroyed or has lost its functional ability, which includes the steps of obtaining bone marrow from a donor, replicating the bone marrow cells in vitro, and then reinfusing the replicated marrow cells at a later date. The bone marrows may be cryopreserved before and/or after the replication step. The in vitro bone marrow replication syste...

A mower comprising at least one mowing unit 1 provided with a cutting bar 2 on the upper face 8 of which are placed a plurality of cutting elements 5, 6, and 7 mounted to rotate around axes 15 directed upwardly with the aid of a plurality of shafts 9, 10, and 11 guided in rotation in a housing 4 of the cutting bar 2. A support structure 3 is placed at a certain distance above the cutting bar 2 and...

PCT No. PCT/SE87/00108 Sec. 371 Date Dec. 16, 1987 Sec. 102(e) Date Dec. 16, 1987 PCT Filed Mar. 5, 1987 PCT Pub. No. WO87/06413 PCT Pub. Date Oct. 22, 1987.A method and apparatus for transferring data words from a transmitter register to a receiver register between transmitting and receiving equipment which are respectively driven by a first and a second clock. A state signal which can assume two...

PCT No. PCT/SE87/00185 Sec. 371 Date Sep. 16, 1988 Sec. 102(e) Date Sep. 16, 1988 PCT Filed Apr. 13, 1987 PCT Pub. No. WO87/06299 PCT Pub. Date Oct. 22, 1987.Reinforcement elements intended for use in door leaves of the kind consisting of fabric or similar flexible material. The reinforcement elements preferably are in the shape of tubes and have end pieces attached to their ends for cooperation w...

PCT No. PCT/SE87/00185 Sec. 371 Date Sep. 16, 1988 Sec. 102(e) Date Sep. 16, 1988 PCT Filed Apr. 13, 1987 PCT Pub. No. WO87/06299 PCT Pub. Date Oct. 22, 1987.Reinforcement elements intended for use in door leaves of the kind consisting of fabric or similar flexible material. The reinforcement elements preferably are in the shape of tubes and have end pieces attached to their ends for cooperation w...

Electronic assemblies are fabricated by stacking alternate connecting layers and component layers. The component layers may be virtually any rigid structure having contact regions formed on at least one face thereof. The connecting layers are formed from anisotropic elastomeric conductors which in turn are fabricated by stacking a plurality of conductive sheets and insulating sheets, where the con...

Electronic assemblies are fabricated by stacking alternate connecting layers and component layers. The component layers may be virtually any rigid structure having contact regions formed on at least one face thereof. The connecting layers are formed from anisotropic elastomeric conductors which in turn are fabricated by stacking a plurality of conductive sheets and insulating sheets, where the con...

PCT No. PCT/DE87/00174 Sec. 371 Date Jan. 14, 1988 Sec. 102(e) Date Jan. 14, 1988 PCT Filed Apr. 16, 1987 PCT Pub. No. WO87/06144 PCT Pub. Date Oct. 22, 1987.A transdermal therapeutic system is disclosed which comprises an optional flexible backing layer, one or more drug reservoir(s), one or more adhesive layer(s) and optionally a detachable protective layer for the skin contact surface of the fl...

A forming device for producing a pipe socket 18a comprises a mandrel 14 and a combined forming and sealing ring 10 disposed on a supporting surface. The mandrel 14 is provided with one or more protrusions 17, projecting radially from the supporting surface of the mandrel, in the form of strips, which are arranged to extend radially into the path of displacement of the forming and sealing ring on t...

Pellets are mfd. by feeding damp, fine grain material, rich in iron oxide, to pelletisers working in parallel. A minority of these, typically 1-3 pelletisers out of 5-8, are fed with a base material giving a basicity, i.e. a weight ratio of CaO to SiO2, of at most 0.3 in the pellets while the remaining pelletisers produce pellets with a basicity of at least 0.6. The base material for the minotiry ...

Pellets, suitable for direct solid phase desoxydising are produced by feeding a moist fine grain material rich in iron oxide to pelletising drums working in parallel. A minority of the drums, typically 1-3 out of a total of 5-8, are fed a material with a compsn. that gives pellets with a content of slag formers of above 4 wt% while the remainder produce pellets with less than 4% of slag formers.