This invention relates to a process for producing phenolic foams from phenolic resins using a blowing agent comprising 1,1,1,4,4,4-hexafluorobutane. These blowing agents are much more environmentally friendly than the conventional chlorofluorocarbons and do not adversely affect the properties of the foams produced.

The present invention is directed to an imidized polycarboxylic acid polymer useful as a cement admixture, to improved cement compositions containing said polymer and to a process of forming the same.

Expansion (swelling) cement contains citric or tartaric acid or salt.

Dephosphorisation of waste water comprises: (i) successive stages of (1) mechanical pretreatment; (ii) biological oxidn. in aerobic medium with simultaneous injection of at least one coagulating agent upstream and downstream of this stage; and (iii) clarification. The coagulating agent is pref. in the form of an aq. soln. of e.g. FeCl3, Fe2(SO4)3, AlCl3, Al2(SO4)3, aluminium polychlorides, mixed a...

Impianto per la depurazione biologica di liquami di tipo domestico ed industriale comprendente una sezione di denitrificazione, una sezione di oxi-nitrificazione, una sezione di decantazione ed una sezione di disfenzione, impianto che è costituito da una struttura verticale unica comprendente al suo interno le citate sezioni. La suddetta struttura è divisa da separatori inclinati in tre parti, di ...

A method and apparatus is disclosed for partitioning a data buffer to create separate read and write buffers, wherein the boundaries between the buffers and the sizes of the buffers change dynamically depending upon the command mix received from the host computer. Data buffer space is allocated to provide highest priority to processing the current host command, and next priority to preserving a re...

A toilet device with a system for inspecting the health condition of the toilet user includes a toilet having a bowl surface with a urine reservoir for holding a urine sample, a box having at least a water tank disposed rearwardly and upwardly of the toilet, the box having an outlet opening in a bottom thereof, a slider for holding a urine test paper piece, the slider being movable from within the...

PCT No. PCT/SE94/00864 Sec. 371 Date Mar. 27, 1996 Sec. 102(e) Date Mar. 27, 1996 PCT Filed Sep. 16, 1994 PCT Pub. No. WO95/09020 PCT Pub. Date Apr. 6, 1995An injection cartridge is disclosed which has provision for the after injection of a rinsing solution to wash off the medicament that is first injected. The novel cartridge has a forward compartment and a rearward compartment, each having a pis...

La presente invenzione descrive un procedimento per migliorare la resistenza all'usura di polimeri reticolandoli, specialmente prima della sterilizzazione per irradiazione. In particolare, la presente invenzione illustra l'impiego di polietilene a peso molecolare ultra alto reticolato chimicamente in impianti in vivo.; The present invention discloses a method for enhancing the wear-resistance of p...

This invention is related to a new class of opiod peptide analogs that are 0 opioid receptor antagonists as well as to their synthesis and their use as analgesic and immunosuppressive compounds.

The present invention is referred to compounds of general formula (I) and (II), respectively (I) (II) their pharmaceutically acceptable salts, the process for their preparation, and the pharmaceutical compositions containing them.

The safety razor blade unit comprises a guard, a cap and a group of three blades with parallel sharpened edges located in between the guard and cap. The first blade (11) defines the edge nearest the guard and has an exposure not greater than zero, while the third blade (13) defining the edge nearest the cap has an exposure not less than zero. The exposure of the first blade has a negative value of...

PCT No. PCT/IB94/00283 Sec. 371 Date Mar. 8, 1996 Sec. 102(e) Date Mar. 8, 1996 PCT Filed Sep. 19, 1994 PCT Pub. No. WO95/09863 PCT Pub. Date Apr. 13, 1995Intermediates and a process for preparing doramectin, the compound of formula (I), semisynthetically from by-product in the fermentation procedure which also yields the compound of formula (I). The intermediates prepared by the process of this i...

The invention relates to derivatives of 10,11,12,13-tetrahydro-desmycosin, wherein R stands for O or (OC2H5)2, R<1> stands for Si(CH3)3 or H, R<2> stands for H, OH, I or OSO2CH3, which are novel semisynthetic antibiotics of the tylosin series, possessing antibacterial activity, to their pharmaceutically acceptable salts with inorganic or organic acids, to processes for their preparation ...

Flexible base web of a construction covering, such as floor or wall covering or a roofing comprises a main layer (1) extending over the greatest part of the thickness of the web. The main layer is constituted of a non-woven mineral fibre mat containing predominantly discontinuous mineral fibres, such as rock wool or slag wool or glass wool fibres which are bonded to each other mechanically. A thin...

A safety window is designed as a glass sheet unit (10) comprising at least two spaced-apart successive laminated glass panels (11, 12). Each laminated glass panel comprises at least two glass sheets (15, 16, 21-23) and three polycarbonate sheets (17-19, 24-26). These sheets are so laminated with each other that the two outer surfaces of the laminated glass panels (11, 12) are formed of glass sheet...

The pantie comprising a back-part (2) a front-part (1), an intermediate crotch-part (3) and elastic devices (11 - 14) which extend between the front-part and the back-part of the pantie and function to press an absorbent body (8) permanently mounted or removably attached to the pantie into abutment with the wearer's body. In particular, two of the elastic devices (11, 12) extend from a region (V) ...

PCT No. PCT/SE94/00933 Sec. 371 Date Mar. 20, 1996 Sec. 102(e) Date Mar. 20, 1996 PCT Filed Oct. 6, 1994 PCT Pub. No. WO95/09592 PCT Pub. Date Apr. 13, 1995The present invention relates to a sanitary napkin or like absorbent article, such as a sanitary pantie or incontinence guard, comprising an absorbent body (8) which is enclosed between a fluid-permeable (15) and a fluid-impermeable casing shee...

The roller consists of a stirrup-shaped holder (4) for the roller, and a handle (1) which is made in two lengthwise sections (2,3) which can clip together when in use and be folded parallel to the lengthwise axis of the holder, e.g. for packaging. The handle and holder are moulded from plastics in one piece with hinges (42,43) for the two handle sections. A projection (44) on the holder engages wi...