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公开(公告)号:DE1259761B
公开(公告)日:1968-01-25
申请号:DEB0080831
申请日:1965-03-05
Applicant: BASF AG
Inventor: STASTNY DR FRITZ , GAETH DR RUDOLF , SCHMITT DR BERNHARD , HAARDT UDO
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:DE1214395B
公开(公告)日:1966-04-14
申请号:DEB0059467
申请日:1960-09-22
Applicant: BASF AG
Inventor: KNOBLOCH DR HORST ERICH , MEYER DR FERDINAND , STASTNY DR FRITZ
IPC: C08J9/14
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公开(公告)号:DE948086C
公开(公告)日:1956-08-30
申请号:DEB0015626
申请日:1951-07-01
Applicant: BASF AG
Inventor: HEINTZ DR KURT , STASTNY DR FRITZ
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公开(公告)号:DE919910C
公开(公告)日:1954-11-08
申请号:DEB0018882
申请日:1952-02-01
Applicant: BASF AG
Inventor: STASTNY DR FRITZ
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公开(公告)号:DE1559488B1
公开(公告)日:1970-04-23
申请号:DE1559488
申请日:1965-12-27
Applicant: BASF AG
Inventor: STASTNY DR FRITZ , HAARDT UDO , RUDOLPH GAETH DR
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公开(公告)号:DE1115010B
公开(公告)日:1961-10-12
申请号:DEB0043604
申请日:1957-02-21
Applicant: BASF AG
Inventor: STASTNY DR FRITZ
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公开(公告)号:DE1087804B
公开(公告)日:1960-08-25
申请号:DEB0033374
申请日:1954-11-12
Applicant: BASF AG
Inventor: STASTNY DR FRITZ , MEYER DR FERDINAND , THEWALT DR JULIUS
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公开(公告)号:DE1006918B
公开(公告)日:1957-04-25
申请号:DEB0035381
申请日:1955-04-19
Applicant: BASF AG
Inventor: STASTNY DR FRITZ
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公开(公告)号:DE948191C
公开(公告)日:1956-08-30
申请号:DEB0029206
申请日:1954-01-14
Applicant: BASF AG
Inventor: STASTNY DR FRITZ
IPC: C08J9/35
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公开(公告)号:DE913956C
公开(公告)日:1954-06-24
申请号:DEB0012154
申请日:1950-10-28
Applicant: BASF AG
Inventor: GAETH DR RUDOLF , STASTNY DR FRITZ
IPC: C08J9/12
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