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公开(公告)号:DE1494955A1
公开(公告)日:1969-02-13
申请号:DEB0074874
申请日:1964-01-02
Applicant: BASF AG
Inventor: FRITZ STASTNY DR , RUDOLF GAETH DR , BERNHARD SCHMITT DR , HAARDT UDO
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公开(公告)号:DE1471005A1
公开(公告)日:1968-11-28
申请号:DE1471005
申请日:1961-10-19
Applicant: BASF AG
Inventor: RUDOLF GAETH DR , BERNHARD SCHMITT DR , RUDOLF BREU DR
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公开(公告)号:DE1409918A1
公开(公告)日:1968-11-28
申请号:DE1409918
申请日:1962-02-22
Applicant: BASF AG
Inventor: RUDOLF GAETH DR , BERNHARD SCHMITT DR , RUDOLF BREU DR
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公开(公告)号:DE1919748A1
公开(公告)日:1970-11-05
申请号:DE1919748
申请日:1969-04-18
Applicant: BASF AG
Inventor: FRITZ STASTNY DR , RUDOLF GAETH DR , BORIS IKERT DR
Abstract: Production of flexible expanded moldings from olefin polymers by heating a mixture comprising an olefin polymer, a peroxide and a solid expanding agent in a mold, which is gastight when closed and is filled with a volume of said mixture equal to from 95% to 100% of its capacity, to a temperature above the softening point of the olefin polymer and above the decomposition temperature of the peroxide and of the expanding agent, starting to release the pressure in the mold to atmospheric pressure, immediately increasing the volume of the mold to from 3 to 35 times the volume of the expansible melt within from 0.1 to 20 seconds and then cooling the expanded molding. The moldings are used as thermal and sound insulating materials and as upholstery padding.
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公开(公告)号:DE1471011A1
公开(公告)日:1969-05-29
申请号:DE1471011
申请日:1962-02-06
Applicant: BASF AG
Inventor: RUDOLF GAETH DR , BERNHARD SCHMITT DR , RUDOLF BREU DR
IPC: C04B28/26
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公开(公告)号:DE1446999A1
公开(公告)日:1969-05-14
申请号:DE1446999
申请日:1961-05-27
Applicant: BASF AG
Inventor: RUDOLF GAETH DR , BERNHARD SCHMITT DR , RUDOLF BREU DR
IPC: C04B28/26
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公开(公告)号:DE1454988A1
公开(公告)日:1969-05-08
申请号:DE1454988
申请日:1965-05-03
Applicant: BASF AG
Inventor: RUDOLF GAETH DR , RUDOLF ILGEMANN DR , LINKE ROLAND
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公开(公告)号:DE1471009A1
公开(公告)日:1969-04-10
申请号:DE1471009
申请日:1961-12-16
Applicant: BASF AG
Inventor: RUDOLF GAETH DR , BERNHARD SCHMITT DR , RUDOLF BREU DR
IPC: C04B28/26
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公开(公告)号:DE1471020A1
公开(公告)日:1969-01-16
申请号:DE1471020
申请日:1963-12-21
Applicant: BASF AG
Inventor: RUDOLF BREU DR , RUDOLF GAETH DR , BERNHARD SCHMITT DR , FRITZ STASTNY DR
IPC: C04B28/26
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