摘要:
Aqueous formulations comprise (A) at least one pigment, (B) at least one carbodiimide, (C) at least one random polyurethane, and (D) optionally at least one polyacrylate comprising no interpolymerized comonomers capable of detaching one equivalent of formaldehyde per mole on exposure to temperatures in the range from 100 to 250° C.
摘要:
The use of compounds of the general formula I in aqueous binder-containing formulations, wherein the variables are each as defined as follows: R1 is selected from C1-C20-alkyl, straight chain or branched, or CO—C1-C19-alkyl or CO—C2-C19-alkenyl, straight chain or branched, R2 in each occurrence is the same or different and selected from C1-C3-alkyl, R3 is selected from C1-C20-alkyl, straight chain or branched, or CO—C1-C19-alkyl or CO—C2-C19-alkenyl, straight chain or branched, x is from 0 to 20, y is from 0 to 20, provided x and y are not both zero, a is from 1 to 3.
摘要:
The use of compounds of the general formula I in aqueous binder-containing formulations, wherein the variables are each as defined as follows: R1 is selected from C1-C20-alkyl, straight chain or branched, or CO—C1-C19-alkyl or CO—C2-C19-alkenyl, straight chain or branched, R2 in each occurrence is the same or different and selected from C1-C3-alkyl, R3 is selected from C1-C20-alkyl, straight chain or branched, or CO—C1-C19-alkyl or CO—C2-C19-alkenyl, straight chain or branched, x is from 0 to 20, y is from 0 to 20, provided x and y are not both zero, a is from 1 to 3.
摘要:
A container for a vehicle interior has a base body in which at least one compartment is formed and a lid for at least partially closing the compartment and movable between a closed position and an open position. An actuator biases the lid into the open position and a latch can retain it in the closed position. A first brake associated with the actuator retards movement of the lid during movement of the lid from the closed into the opened position. A second brake further retards movement of the lid in only a limited end portion of its movement into the open position.
摘要:
A multifunctional device for chromatographic separation, in particular for affinity chromatographic separation of a substance mixture, provides for a uniform fluid distribution on a separation medium and a uniform flow through a stationary phase. The fluid to be separated is passed through a radial inlet line in an upper partial region of the device, to the center of the upper partial region. The radial inlet line is enlarged in the form of a cupola at the center of the upper partial region.
摘要:
The invention relates to the field of disinfection and preservation of surfaces of medical devices. The object of the invention is to make available a disinfectant that provides effective decontamination of medical devices while at the same time being toxicologically safe. This object is achieved through the use of solution containing biguanide. Additional advantages of using such solutions include the fact that the active ingredient used for preservation can be completely rinsed out prior to use and does not have a negative effect on the functionality of protein-containing medical devices. The thoroughness of the rinsing operation can be verified by means of a spectroscopically active additive.
摘要:
A method and an arrangement for sterilizing, in particular for sterilizing an adsorber, which has an adsorber housing that is to be filled with an adsorbent, are such that, instead of the adsorbent-filled adsorber housing being sterilized, the adsorbent is sterilized in a separate container, which is dimensioned such that the adsorbent spreads out in a thin layer in the container. Together with the adsorber housing, the container for sterilizing the adsorbent forms a closed system, such that the adsorbent can be transferred into the adsorber housing without the need for an aseptic environment. The container for receiving the adsorbent is preferably a bag, in which the adsorbent spreads out in a thin layer when the bag is lying flat on a plane surface. Since the adsorbent in the bag spreads out in a thin layer, the sterilization requires only a relatively small dose of radiation, which cannot damage the adsorbent. The bag is irradiated with high-energy radiation, in particular ionizing radiation. The adsorbent is then transferred from the bag into the adsorber housing. During the transfer of the adsorbent into the adsorber housing, the air and/or excess liquid present in the adsorber housing is removed from the adsorber housing preferably into one or more empty bags.
摘要:
A process for producing a metalized textile fabric comprises a textile fabric being (A) printed with a printing formulation comprising at least one metal powder (a) as a component, the metal in question having a more strongly negative standard potential than hydrogen in the electrochemical series of the elements, (B) thermally treated in one or more steps, (C) depositing a further metal on the textile fabric, and coating before or after at least one of the steps (A), (B) or (C) with at least one polymeric compound (e) having an insulating effect with regard to electric current.
摘要:
The invention relates to medical separation devices, methods of producing same and their use, such that the housing of the separation devices has a filling connection at the side for filling it with a separation medium which is mounted tangentially on the housing.
摘要:
The invention relates to a multifunctional device and its use for chromatographic separation, in particular for affinity chromatographic separation of a substance mixture, which allows a uniform fluid distribution on the separation medium and a uniform flow through the stationary phase, in that the fluid to be separated is passed through a radial inlet line in the upper partial region of the device to its center, such that the radial inlet line is enlarged in the form of a cupola at the center.