A process for producing a molded product of propylene resin which comprises melting and kneading at least a part of the following component (a), adding to the resulting melt the following component (b) or the component (b) and the remainder of the component (a) and kneading the resulting mixture to prepare a resin composition having a melt flow rate of 1 to 100 g/10 min, and then molding the resin...

There is provided new antitumor antibiotic substances designated herein as BBM-1675C and BBM-1675D, said substances being produced by selective chemical hydrolysis of the bioactive components BBM-1675A1 (esperamicin A1) or BBM-1675A2 (esperamicin A2) produced from Actinomadura verrucosospora. BBM 1675C and BBM 1675D have molecular weights of approx 855 and 695 respectively.

There is provided new antitumor antibiotic substances designated herein as BBM-1675C and BBM-1675D, said substances being produced by selective chemical hydrolysis of the bioactive components BBM-1675A1 (esperamicin A1) or BBM-1675A2 (esperamicin A2) produced from Actinomadura verrucosospora. BBM 1675C and BBM 1675D have molecular weights of approx 855 and 695 respectively.

A crosslinked polyethylene or polypropylene glycol containing polymer which has a unique spatial structure and can be designed especially for application as a chromatographic resin or as a solid support for the synthesis of peptides, oligonucleo- tides or oligosaccharides or as a substrate for the immobilization of proteins. The polymer is formed by radical copolymerization of derivatized polyeth...

The present invention relates to amphiphilic nucleosidephosphate analogues of Formula I I, wherein R1 stands for a hydroxyl-, amino-, acylated, or alkylized amino group or one substituted by polyoxyethylene, whose acyl- or alkyl rest is linear or branched, have 1 to 24 C-atoms and up to 2 double bonds, and which can be substituted by an aromatic radical; R2 stands for H, F, a 2-bromvinyl rad...

NASA CASE NO. LEW-15,314-1 GUANIDINE BASED VEHICLE/BINDERS FOR USE WITH OXIDES, METALS AND CERAMICS The use of guanidine salts of organic fatty acids (guanidine soaps) as vehicles and binders for coating substrate surfaces is disclosed. Being completely organic, the guanidine soaps can be burned off leaving no undesirable residue. Of special interest is the use of guanidine 2-ethyl hexanoate as th...

2107683 9316176 PCTABS00025 A method of immobilizing a chemical specie in a three-dimensional, crosslinked matrix. The method involves bringing together in covalent bonding proximity a desired chemical specie and a polymeric coupling compound having at least two latent reactive groups per molecule, each latent reactive group being capable when activated of covalently bonding to another coupling co...

A diffraction element is positionally adjusted on a substitute optical head arrangement while an objective lens is positionally adjusted so as to maximize a total signal calculated in a photodetector, whereby predetermined focusing error signal and tracking error signal are obtained. The thus adjusted diffraction element is adhesively secured on a package housing a light source and a photodetector...

The heat shrinkable sleeve for the connection of a tube and a cable is mfd. by (a) forming hollow rails (2,3) on both sides of the heat shrinkable sleeve (1) to stand each other, (b) interposing a sealing article (4) into the rail (2), and winding up it, (c) inserting the rail (2) in the opened rail (3), (d) joining a C-type channel to the outside of the rail (3), and (e) comp...

PURPOSE:To execute a more accurate cleaning and drying operation and to reduce a manufacturing cost by a method wherein a steam generation part and a cleaning and drying part are separated and a medium is dried (evaporated) by a frequency at a rate of a definite amount. CONSTITUTION:When a valve 4 is closed and a valve 1 is opened, a medium is supplied to the inside of a pipe surrounded by a prehe...

A co-axial dual lumen catheter is provided having a junction where the intake and outlet tubes are connected to the main section such that flow between these tubes and the lumens in the main stream is essentially linear. This tends to avoid turbulance in the blood flow. Preferably the tubes diverge at an angle of less than about 30 degrees. Also, a method of making the catheter with the junction i...

2129956 9316024 PCTABS00025 The present invention relates to a new antitumor compound, a method for isolating same from a red alga, antitumor compositions containing same and methods of using same for treating patients with cancer. The compound of the present invention is 6(R)-bromo-3(S)-bromomethyl-7-methyl-2,3,7-trichloro-1-octene.

The invention relates to a support for a three-way catalyst and to a method of producing the support, the support containing cerium. In order to promote the catalytic performance of the cerium in the support, at least one of the following elements of the lanthanide group is added to the support: europium, terbium, ytterbium, samarium, or praseodymium.

A floor- and/or wall-covering formulation comprising: (a) 100 parts by weight of an optionally functionalized, linear or star-shaped diene block copolymer containing at least one block derived from predominantly conjugated diene having a number average molecular weight in the range of from 20,000 to 100,000, which optionally has been hydrogenated whereby at least 80% of the aliphatic double bond...

T 869 FLOOR- AND WALL-COVERING FORMULATIONS A floor- and/or wall-covering formulation comprising: (a) 100 parts by weight of an optionally functionalized, linear or star-shaped diene block copolymer containing at least one block derived from predominantly conjugated diene having a number average molecular weight in the range of from 20,000 to 100,000, which optionally has been hydrogenated whereby...

Foldable object such as information carrier, container or the like, having two wings (1, 2) which can be folded and unfolded about a swing line (3), whereby wing surfaces (4, 5) are provided which fold down between the wings during folding and fold out from between them when the wings are unfolded and the object consists mainly of a shape having projecting and recessed fold lines, so that by foldi...

The subject of the present patent for an industrial invention consists of one or more pairs of rollers 1 and 2 fitted with flanges or shoulders or rebates 1A and 2A that, being opposite each other, perform a complete compression distributed over the whole restricted section 3 between the rollers, containing and tearing strips of rubber from worn tyres thereby causing them to be ground into granule...

A solid correction product is obtained by pouring into a reactor, in specific operative conditions, between 20% and 60% by weight, of white pigment, between 5% and 35% of water or solvent, between 5% and 30% of organic or inorganic filler, between 5% and 15% of binder. between 1% and 10% of adhesive resin and between 0.5% and 10% of surfactants. In addition, a composition is disclosed containing 1...

Pharmaceutically active N-phenyl-benzamide and N-pyridinyl-benzamide compounds having formula (I) in which A is the benzene ring or the pyridine ring and R1 and R2 both represent the group (1H tetrazol-5-yl), and in which, if R1 is in the ortho or meta position in the benzamide group, R2 is in the ortho, meta or para position in ring A, whereas if R1 is in the para position in the benzamide group,...