The present invention relates to organopolysiloxane-containing compositions which are self-dispersing in water, their preparation and their use. The compositions of the present invention are suitable for all uses where organosilicon compounds, especially in water-diluted form, can be employed. Such uses include uses as water repellant agents on building materials.

ORGANOPOLYSILOXANE-CONTAINING COMPOSITIONS WHICH ARE SELF-DISPERSING IN WATER The present invention relates to organopolysiloxane-containing compositions which are self-dispersing in water, their preparation and their use. The compositions of the present invention are suitable for all uses where organosilicon compounds, especially in water-diluted form, can be employed. Such uses include uses as w...

To remove allergenic compositions from proteinaceous compositions, the protein present in the proteinaceous composition is decomposed with proteolytic enzymes into protein hydrolysate, the hydrolysate thus obtained is clarified and the clear solution is recovered, the hydrolysate solution obtained is passed into a column filled with adsorption resin and eluted with water, the solutions which have ...

Surface drainage apparatus comprises a channel body defining a drainage channel with a cover defining apertures through which drainage can pass into the drainage channel. A fixing means is provided for attachment of the cover to the channel body and comprises a first fixing element for attachment to the channel body and a complementary second fixing element for attachment to the cover. The channel...

A means for securing a cover to a drainage channel body defining a drainage channel and wherein said channel body defines at least two cutouts located substantially opposite one another in inner side walls defining said channel comprises at least one cross-bar and a fixing means. The cross-bar defines two ends that can be inserted respectively into said cutouts so that the cross-bar is disposed tr...

Eye Shield Assembly for Cap Visor An eye shield assembly for cap visor, comprising a clip body consisting of a clip and a hollow frame having the rails at longitudinal opposite inner sides, a slide block displaceable on the rails within the hollow frame of the clip body, which is formed with a holder portion at bottom side, and an eye shield with a support for pivotably engaged into and suspended ...

Surface drainage apparatus is provided comprising a channel body defining a drainage channel and a cover for the channel. A fixing means is provided for attachment of the cover to the channel body and comprises a first fixing element for attachment to the channel body and a complementary second fixing element for attachment to the cover. The first fixing element comprises a clamping spring definin...

The process for reproducing a dental prosthesis for provisional use is disclosed. From the original prosthesis a two part mould is obtained, the first part in plaster from the gum part of the denture, and a second part in silicone rubber or equivalent material, from the dental arch part of the denture. The two parts of the mould are then used to make a white dental arch part, and a pink gum part. ...

The process for the preparation of immunogens according to the invention is characterized by synthetically bonding at least one exogenous antigen to the exogenous form of hepatitis B virus envelope antigen, such immunogens being capable of eliciting, against the synthetically bonded antigen, not only an immune response of T helper lymphocytes (class II-restricted) but also an effective response of...

Prodn. of thermoplastic, aromatic, polycarbonates by interfacial polycondensation of phosgene, a bisphenol, chain stopper and opt. a chain branching agent, includes phosgenation of an aq. alkali soln. of the bisphenol in presence of a solvent (mixt.) in which the oligo-, aromatic polycarbonate is soluble, and which is not miscible with water. Reaction is at pH 4-8, in the presence of a polycondens...

A buckle for watchband can secure a buckle upper plate (10) on a buckle lower plate (8). One end of a buckle lower plate (8) is pivotably mounted to a joint (2) provided at an end of a first watchband half (1). The interior of the one end of the buckle lower plate (8) has a projection (16). The buckle upper plate (10) is pivotably mounted to the other end of the buckle lower plate (8). The joint (...

A tool 1 comprises a single rib dressing roll 5 and two semi-rib dressing rolls 10, 11 separated by spacers 13. The two flanks 31, 33 of a first lead 32 of a grinding worm 30 are dressed by the two flanks 6, 7 of the single rib dressing roll, and the two flanks 35, 38 of a second lead 36 are dressed by the two flanks 14, 16 of the semi-rib dressing rolls. Fast dressing with a long service life and...

A jolting device is used to assist flowable chocolate mass to fill the moulds into which it is put. Means are provided which periodically raise the moulds during their transport through the device and drop them onto a hard surface. These means consist of two lifting rails (2, 2') on which the moulds (1) rest and on which lifting eccentrics (3, 3') act from below. An impact plate (4) is disposed be...

Large scale absorption of metallic Hg from waste gas (I) is carried out with an aq. scrubbing soln. (II) of an oxidant (III), without adding Hg-II ions. (I) is freed from H-II cpds. in a preceding scrubbing stage and the Hg and (III) in (II) form a redox system (IV) with a redox potential of 800-1200 mV. (III) pref. consists of Na and/or K salt(s) of a peroxy-acid, pref. Na2S2O8, K2S2O8, KHSO5 and...

Reinforcing members 2, 4, 6, 7 are provided in a sports shoe or boot to follow the ligament structure and thus avoid ankle injuries. The sole has a main body part 8 with flat portions 13, 18 glued to the lower side thereof at front and rear positions respectively.

This invention is an insulated electrical wire in which an electrical conductor is wrapped with a tape made of a substrate of expanded porous polytetrafluoroethylene which has adhered on one side thereof a film of a thermoplastic polymer having a melting point below 342 DEG C and having a thickness of 9 microns or less.