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公开(公告)号:JPS5796650A
公开(公告)日:1982-06-16
申请号:JP16587881
申请日:1981-10-19
Applicant: BAYER AG
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公开(公告)号:JPS52103495A
公开(公告)日:1977-08-30
申请号:JP1874877
申请日:1977-02-24
Applicant: BAYER AG
Inventor: DEIITOMARU SHIEEPERU , URURITSUHI FUON GITSUITSUKII
Abstract: The invention relates to thermoformable polyisocyanurate foams which are produced by reacting a polymethylene polyphenyl polyisocyanate having a specified diisocyanate content with polyethers which have an OH number between 28 and 112 and dihydric alcohols which have a molecular weight between 62 and 200 in the presence of isocyanate trimerization catalysts, blowing agents and other foaming agents.
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公开(公告)号:JPS62192168A
公开(公告)日:1987-08-22
申请号:JP3261087
申请日:1987-02-17
Applicant: BAYER AG
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公开(公告)号:JPS6340751A
公开(公告)日:1988-02-22
申请号:JP19052587
申请日:1987-07-31
Applicant: BAYER AG
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公开(公告)号:JPS60118783A
公开(公告)日:1985-06-26
申请号:JP23873684
申请日:1984-11-14
Applicant: BAYER AG
Inventor: MIKUROSU FUON BITSUTERA , DEIITOMARU SHIEEPERU , URURITSUHI FUON GITSUITSUKI , ROORANTO RUTSUPU
IPC: A61L15/20 , A61L15/58 , C08G18/08 , C09J7/02 , C09J175/04
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公开(公告)号:JPS5796041A
公开(公告)日:1982-06-15
申请号:JP16587981
申请日:1981-10-19
Applicant: BAYER AG
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公开(公告)号:JPS5230094A
公开(公告)日:1977-03-07
申请号:JP10273876
申请日:1976-08-30
Applicant: BAYER AG
Inventor: DEIITOMARU SHIEEPERU , MANFURETSUTO DAAMU , GIYUNTERU REENERUTO
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公开(公告)号:JPS51139640A
公开(公告)日:1976-12-02
申请号:JP5339776
申请日:1976-05-12
Applicant: BAYER AG
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