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公开(公告)号:PT88469A
公开(公告)日:1988-10-01
申请号:PT8846988
申请日:1988-09-09
Applicant: BASF AG
Inventor: KOCHERSPERGER WINFRIED , MATTHIAS GUENTHER , SCHATZ HERMANN
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公开(公告)号:DE3903953A1
公开(公告)日:1990-08-16
申请号:DE3903953
申请日:1989-02-10
Applicant: BASF AG
Inventor: DORMEYER DIETER , KOCHERSPERGER WINFRIED , WOLF FRANZ DR , PFUETZE EBERHARD DR
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公开(公告)号:DK503688D0
公开(公告)日:1988-09-09
申请号:DK503688
申请日:1988-09-09
Applicant: BASF AG
Inventor: KOCHERSPERGER WINFRIED , MATTHIAS GUENTHER , SCHATZ HERMANN
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公开(公告)号:NO900635L
公开(公告)日:1990-08-13
申请号:NO900635
申请日:1990-02-09
Applicant: BASF AG
Inventor: DORMEYER DIETER , KOCHERSPERGER WINFRIED , WOLF FRANZ , PFUETZE EBERHARD
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公开(公告)号:NO900635D0
公开(公告)日:1990-02-09
申请号:NO900635
申请日:1990-02-09
Applicant: BASF AG
Inventor: DORMEYER DIETER , KOCHERSPERGER WINFRIED , WOLF FRANZ , PFUETZE EBERHARD
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公开(公告)号:DE3730776A1
公开(公告)日:1989-03-23
申请号:DE3730776
申请日:1987-09-12
Applicant: BASF AG
Inventor: KOCHERSPERGER WINFRIED , MATTHIAS GUENTHER DR , SCHATZ HERMANN
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公开(公告)号:DK503688A
公开(公告)日:1989-03-13
申请号:DK503688
申请日:1988-09-09
Applicant: BASF AG
Inventor: KOCHERSPERGER WINFRIED , MATTHIAS GUENTHER , SCHATZ HERMANN
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公开(公告)号:PT88469B
公开(公告)日:1992-11-30
申请号:PT8846988
申请日:1988-09-09
Applicant: BASF AG
Inventor: KOCHERSPERGER WINFRIED , MATTHIAS GUNTHER , SCHATZ HERMANN
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公开(公告)号:DE4127615A1
公开(公告)日:1992-03-05
申请号:DE4127615
申请日:1991-08-21
Applicant: BASF AG
Inventor: PETERSEN HARRO DR , FISCHER KURT , KOCHERSPERGER WINFRIED , WEBER ENGELBERT , MAYER JOHANN DR
Abstract: Amino resins (II). contain at least 0.5 wt. % urea deriv. of formula A-NH-Z-N(A)n-H (IIIA) or A-NH-R5(NH-A)-NH-A (IIIB). In formulae R5 = trivalent residue of 3-12C alkane. A = -CONH2. Z = -R1-, -R1-N(A)-R2- or -R1-N(A)-R2-N(A)-R3-(N(A)-R4-(with R1-R4 = 1-6C alkylene or hydroxyalkylene or 5-6C cycloalkylene). n = 1-6. Pref. (I) contains 1.0-20 wt.% (IIIA) or (IIIB) and (I) are obtd. by reaction of (IIIA) or (IIIB) with formaldehyde. (I) are amino resins (esp. UF or MFresins) contg. or based on (IIIA/B), (IIIA/B) are prepd. by reaction of corresp. polyamines with urea (as described, e.g. in US3390137), and the urea derivs. obtd. can then be reacted with formaldehyde at pH 8-12 to give amino resins. USE/ADVANTAGE - (I) are useful as binders for derived timber prods. Incorporation of even small amts. of (IIIA/B) gives binder solns. with markedly improved stability and the finished prods. (e.g. chipboard, plywood) have improved properties, esp. mechanical strength and low formaldehyde emission. (11pp Dwg.No.O/O)
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公开(公告)号:NO900635A
公开(公告)日:1990-08-13
申请号:NO900635
申请日:1990-02-09
Applicant: BASF AG
Inventor: DORMEYER DIETER , KOCHERSPERGER WINFRIED , WOLF FRANZ , PFUETZE EBERHARD
CPC classification number: B32B21/14 , B32B7/12 , B32B2317/16 , C08K5/109 , C08K5/156 , C08L61/06 , C08L2666/26
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