PROCESS FOR EMPTYING HOSES FILLED WITH VISCOUS MASSES

    公开(公告)号:CA2274542A1

    公开(公告)日:1998-06-18

    申请号:CA2274542

    申请日:1997-12-04

    Applicant: BASF AG

    Abstract: A process is disclosed for emptying hoses filled with viscous masses. A hose containing a viscous mass (E) is clamped in a device which includes a tubular member (A), the hose is conveyed through the tubular member while the hose sheath is slit open in the longitudinal direction, the open hose sheath is separated from the viscous mass, and the viscous mass leaves the device through a discharge opening. A device for carrying out this process includes a tubular member (A) with at least three openings, namely at least one opening for receiving filled hoses, at least one discharge opening and at least one additional opening. One or several slitting devices (F) are mounted between the at least one receiving opening and the at least one additional opening.

    Process for preparing an aqueous polymer dispersion

    公开(公告)号:AU3439197A

    公开(公告)日:1998-02-09

    申请号:AU3439197

    申请日:1997-06-30

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP97/03397 Sec. 371 Date Oct. 28, 1998 Sec. 102(e) Date Oct. 28, 1998 PCT Filed Jun. 30, 1997 PCT Pub. No. WO98/02466 PCT Pub. Date Jan. 22, 1998A process for preparing an aqueous polymer dispersion by free-radically initiated polymerization of free-radically polymerizable compounds I with moderate solubility in water, whose disperse polymer particles contain not only compounds I but also compounds II with a very low solubility in water where a mixture consisting of a portion of the compounds I and consisting of the compounds II is used to produce an aqueous emulsion I with a droplet size /=1000 nm.

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