摘要:
The present invention relates to N-(ortho-phenyl)-1-methyl-3-trifluoromethylpyrazole-4-carboxanilides of the formula I in which the substituents are as defined below: R1 and R2 independently of one another are halogen, C1-C6-alkyl, C1-C6-haloalkyl, cyano, nitro, methoxy, trifluoromethoxy or difluoromethoxy; with the proviso that when R2 is chlorine in position 4, R1 is not trifluoromethyl in position 3.
摘要:
A surge protector includes a body having an outer surface, and a clamp snapped on the body. The clamp includes spring clips. The spring clips have at least two support areas that are in a substantially same plane. The surge protector may also include a center electrode and terminal electrodes on ends of the body.
摘要:
A golf club head, more specifically a driver head, that has deformation for center hits that is typical of current spring-effect drivers having a slightly springy face, but atypical in that it has substantially more deformation for off-center hits as compared to current designs. This is achieved by providing a shell structure aft of the face that has ample strength but also can deform in the fore-aft direction for off-center hits sufficiently to provide good spring effect for such hits, comparable to hits at the center. Current designs also change slope of the face surface for off-center hits, causing unwanted scatter of the launch angle and/or direction. That effect may also be reduced by appropriate design of the novel design. These features are accomplished by a novel spring design in the shell. The novel design can also be applied to other hollow wood-type heads. It can be provided with a coat or cover to close openings in the shell structure wherein such coat makes little change in stiffness or mass of the shell.
摘要:
The present invention relates to an apparatus and method for processing bank notes present as separate deposits. To improve the processing reliability of the individual deposits, it is provided that the beginning and/or end of each deposit is recognized, and a separate carrier is used for each deposit for transporting the deposit to processing.
摘要:
The present invention relates to a bank note sorting apparatus. Known such apparatuses have the disadvantage of not being user-friendly since the transport path of the bank notes is not readily accessible to a user due to the elaborate mechanical design of the transport system. Bank notes that block the transport system due to faulty transport can therefore not be readily removed. In the present invention this disadvantage is avoided by the bank note sorting apparatus consisting of at least three parts, with one part disposed in the middle and at least two parts removable therefrom, thereby obtaining easy access to the transport system.
摘要:
The invention relates to a process for the preparation of cellular, microcellular and noncellular polyurethane polyurea molded parts through the reaction of organic polyisocyanates, polyols having at least 2 reactive hydrogen atoms, and a chain extender containing at least 70 percent by weight of a mixture of aromatic diamines comprising from 80 to 50 weight percent of at least one primary aromatic diamine whose amino groups are sterically hindered relative to reaction with polyisocyanates, and 20 to 50 weight percent of at least one unsubstituted or substituted reactive primary aromatic diamine whose amino groups do not exhibit reduced reactivity to polyisocyanates.These reactive mixtures produce polyurethane polyurea polymers with excellent demoldability without the use of external mold release agents.
摘要:
In order to prepare thermoplastic polyurethane elastomers(a) organic diisocyanate,(b) polyhydroxyl compounds with molecular weights of 500 to 8,000, and(c) chain extenders with molecular weights of 60 to 400 in the presence of(d) catalysts, and optionally(e) auxiliaries, and/or(f) additivesare reacted in two reaction stages at temperatures from 60.degree. C. to 250.degree. C. In the first reaction stage the components are continuously mixed, the reaction mixture is applied to a carrier, preferably a conveyor band of thermoplastic material, and is allowed to react at the reaction temperature until solidified. Subsequently, the solidified reaction mixture is melted in an extruder and the reaction is completed in the second reaction stage.
摘要:
Reinforced cellular or noncellular molded polyurethane parts are prepared by heating a mixture of reinforcing materials and a heat-curable composition of polyisocyanates and polyols in an open or closed mold, said composition being storage-stable at room temperature and containing, optionally, auxiliaries and additives. In said composition, the polyisocyanate is dispersed in the form of discreet particles having particle diameters from 0.1 to 150 .mu.m in the polyol and the polyisocyanate particles are deactivated on their surfaces such that from 0.01 to 20 equivalent percent of the total available isocyanate groups are deactivated and such that the ratio of free isocyanate groups to hydroxyl groups is from 0.7:1 to 2.5:1.The polyurethane molded parts are suitable for use as self-supporting trim parts, reinforcement parts, or molded parts for various applications.
摘要:
The invention relates to a process for the preparation of cellular, microcellular, and noncellular polyurethane polyurea molded parts with improved demolding characteristics through the reaction injection molding technique wherein unique internal mold release agents are used which are esters and/or amides prepared by reacting a mixture of montanic acid and a carboxylic acid having ten or more carbon atoms with a polyol, alkanolamine, or polyamine.
摘要:
The present invention relates to a method for cultivating sugar cane comprising removing buds together with meristematic tissue from the stalk of a 6 to 18 months old sugar cane plant, treating the buds with at least one fungicide and/or at least one insecticide and/or at least one nematicide and/or at least one growth regulator and/or at least one rooting enabler and/or growth-promoting bacteria, planting these buds in a growth medium, growing seedlings from the buds at a temperature of at least 15° C., and 10 to 120 days after planting the buds, planting the seedlings grown from the buds to the field if the growth medium is not a field, or, in case the growth medium is a field, exposing the seedlings obtained from the buds to ambient conditions.