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公开(公告)号:DK302279A
公开(公告)日:1980-01-20
申请号:DK302279
申请日:1979-07-18
Applicant: BASF AG
Inventor: REUTER W , SEGNITZ A , WITTMANN O , SCHATZ H
Abstract: Aqueous polyisocyanate emulsions are prepared by employing water-soluble polyamides as emulsification agents.
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公开(公告)号:ZA744322B
公开(公告)日:1975-08-27
申请号:ZA744322
申请日:1974-07-04
Applicant: BASF AG
Inventor: WITTMANN O , PETERSEN H , MAYER J , EISELE W
IPC: C08G12/00 , B27N3/02 , C08G12/12 , C09J161/20 , C09J161/24 , C08G9/10
Abstract: Condensates containing urea and formaldehyde in a molar ratio of from 1:2.5 to 1:4.5 are converted into wood glue by allowing the viscosity to increase at a pH of from 1 to 3 and at only slightly elevated temperature and then adding urea at a pH of 7 to 9.
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公开(公告)号:DK361374A
公开(公告)日:1975-03-03
申请号:DK361374
申请日:1974-07-05
Applicant: BASF AG
Inventor: EISELE W , PETERSEN H , MAYER J , WITTMANN O
IPC: C08G12/00 , B27N3/02 , C08G12/12 , C09J161/20 , C09J161/24 , C09J
Abstract: Condensates containing urea and formaldehyde in a molar ratio of from 1:2.5 to 1:4.5 are converted into wood glue by allowing the viscosity to increase at a pH of from 1 to 3 and at only slightly elevated temperature and then adding urea at a pH of 7 to 9.
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公开(公告)号:ZA7302188B
公开(公告)日:1974-02-27
申请号:ZA7302188
申请日:1973-03-30
Applicant: BASF AG
Inventor: BRUNNMUELLER F , MAYER J , PETERSEN H , WITTMANN O , REUTHER W , SCHATZ H
IPC: C08G8/00 , C08G8/10 , C09J161/06 , C08G
CPC classification number: C08G8/10
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公开(公告)号:DK537581A
公开(公告)日:1982-06-07
申请号:DK537581
申请日:1981-12-04
Applicant: BASF AG
Inventor: DUDECK C , WEBER E , DIEM H , MAYER J , WITTMANN O , LEHMANN G J
IPC: C08G12/12 , C08G12/42 , C09J161/24 , C09J161/32 , C09J
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公开(公告)号:ZA7404322B
公开(公告)日:1975-08-27
申请号:ZA7404322
申请日:1974-07-04
Applicant: BASF AG
Inventor: WITTMANN O , PETERSEN H , MAYER J , EISELE W
IPC: C08G12/00 , B27N3/02 , C08G12/12 , C09J161/20 , C09J161/24 , C08G9/10
CPC classification number: C08G12/12 , C09J161/24
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公开(公告)号:FI195774A
公开(公告)日:1975-01-07
申请号:FI195774
申请日:1974-06-26
Applicant: BASF AG
Inventor: EISELE W , PETERSEN H , MAYER J , WITTMANN O
IPC: C08G12/00 , B27N3/02 , C08G12/12 , C09J161/20 , C09J161/24 , C09J
Abstract: Condensates containing urea and formaldehyde in a molar ratio of from 1:2.5 to 1:4.5 are converted into wood glue by allowing the viscosity to increase at a pH of from 1 to 3 and at only slightly elevated temperature and then adding urea at a pH of 7 to 9.
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公开(公告)号:ZA732188B
公开(公告)日:1974-02-27
申请号:ZA732188
申请日:1973-03-30
Applicant: BASF AG
Inventor: BRUNNMUELLER F , MAYER J , PETERSEN H , WITTMANN O , REUTHER W , SCHATZ H
IPC: C08G8/00 , C08G8/10 , C09J161/06 , C08G
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