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公开(公告)号:DE908917C
公开(公告)日:1954-04-12
申请号:DEB0006210
申请日:1943-07-21
Applicant: BASF AG
Inventor: STASTNY DR FRITZ
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公开(公告)号:DE1245205B
公开(公告)日:1967-07-20
申请号:DEB0067989
申请日:1962-07-11
Applicant: BASF AG
Inventor: STASTNY DR FRITZ , JUNG DIPL-LANDW DR JOHANN
IPC: C05F11/00
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公开(公告)号:DE1244640B
公开(公告)日:1967-07-13
申请号:DEB0077052
申请日:1964-06-03
Applicant: BASF AG
Inventor: STASTNY DR FRITZ , GAETH DR RUDOLF , SCHMITT DR BERNHARD
Abstract: Heat-insulating compositions are made by mixing porous plastic particles with an inorganic binder consisting of a suspension of water-containing particles of alkali metal silicate and inorganic fillers in an aqueous solution of an alkali metal silicate, and solidifying at a temperature above >0 DEG C. but below that at which the plastic sinters. Solidification can be assisted by extracting water down to a content of 20%, by treatment with carbon dioxide, or by the application of pressure. The porous plastic may be polyurethane, polystyrene, copolymers of styrene and acrylonitrile, acrylic acid, or butadiene, vinyl chloride, or copolymers of vinyl chloride and vinylidene chloride. Flame retardants such as inorganic halogen compounds or mixtures of chloroparaffins and antimony trioxide may be included. The alkali metal silicate powder is preferably sodium silicate containing 16-20% water and having an Na2O/SiO2 ratio of 1:2.0 to 1:4.0. The solution is of 15-60 DEG Be1 concentration, and the total water content varies between 25 and 75% of the weight of the silicate. Magnesia, talc, calcium carbonate, powdered asbestos, glass, quartz, zinc carbonate, sodium silicofluoride, or silica gel can be used as fillers in the ratio of 1:1 to 4:1 relative to the anhydrous silicate.
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公开(公告)号:DE1198271B
公开(公告)日:1965-08-05
申请号:DEB0075784
申请日:1964-03-07
Applicant: BASF AG
Inventor: BREU DR RUDOLF , GAETH DR RUDOLF , SCHMITT DR BERNHARD , STASTNY DR FRITZ
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公开(公告)号:DE1178203B
公开(公告)日:1964-09-17
申请号:DEB0066354
申请日:1962-03-15
Applicant: BASF AG
Inventor: STASTNY DR FRITZ , IKERT DR BORIS
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公开(公告)号:DE1067586B
公开(公告)日:1959-10-22
申请号:DEB0047290
申请日:1957-12-28
Applicant: BASF AG
Inventor: STASTNY DR FRITZ , BUCHHOLZ DR KARL , MUELLER-TAMM DR HEINZ
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公开(公告)号:DE1009391B
公开(公告)日:1957-05-29
申请号:DEB0026808
申请日:1953-08-01
Applicant: BASF AG
Inventor: STASTNY DR FRITZ , GAETH DR RUDOLF
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公开(公告)号:DE1002125B
公开(公告)日:1957-02-07
申请号:DEB0031628
申请日:1954-06-29
Applicant: BASF AG
Inventor: STASTNY DR FRITZ
IPC: C08J9/00
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公开(公告)号:DE951299C
公开(公告)日:1956-10-25
申请号:DEB0026809
申请日:1953-08-02
Applicant: BASF AG
Inventor: STASTNY DR FRITZ , BUCHHOLZ DR KARL
IPC: C08J9/18
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公开(公告)号:DE803855C
公开(公告)日:1951-04-12
申请号:DEP0036842
申请日:1949-03-16
Applicant: BASF AG
Inventor: VIERLING DR KARL , STASTNY DR FRITZ
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