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公开(公告)号:DE2158199A1
公开(公告)日:1973-05-30
申请号:DE2158199
申请日:1971-11-24
Applicant: BASF AG
Inventor: BRANDEIS JOHANN DR , GUENDER WOLF DR
Abstract: Condensates based on cross-linking prods. of caprolactam (I), alkylenepolyamines (II), epichlorhydrin (III) are obtd. by (1) reacting 1 mole (II) of formula NH2-(C2H4NH)xH (IIa; in which x is an integer is not 2) with 1-4 (2-3) mole (I) and then (2) with 0.1-4 (1-2) mole (II) of formula NH2(CnH2nNMe)y-(CnH2NH)zH (IIb; in which y and z are is not 1; n is not) and 1.1-5 (2-3) mole omega, omega'-dicarboxylic acid (IV) with 2-8 C in the hydrocarbon skeleton and the (3) cross-linking with 0.2-2 mole (III) in aq. soln. at 30-100 degrees C. Besides their use for imparting wet strength to paper, these condensates can be used in aq. soln. as textile finish, filler retention aid for paper, flocculant, fixative and for fixing plastics films with cellulosic materials. Pref. (IIa) has x = 2-5, esp. 2, (IIb) is bis(3-aminopropyl)- or bis(2-aminoethyl)methylamine and their homologues and (IV) is glutaric acid or adipic acid.
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公开(公告)号:DE2259680A1
公开(公告)日:1974-07-04
申请号:DE2259680
申请日:1972-12-06
Applicant: BASF AG
Inventor: BRANDEIS JOHANN DR , FLORY KLAUS DR , FEINAUER ANTON DR
IPC: C08G12/38 , C08G12/40 , D06M15/423 , C08G9/08
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3.
公开(公告)号:DE2310623A1
公开(公告)日:1974-09-05
申请号:DE2310623
申请日:1973-03-02
Applicant: BASF AG
Inventor: BRANDEIS JOHANN DR
IPC: C07F9/26 , C07F9/59 , C07F9/6533 , C07F9/44 , C07F9/58
Abstract: Cpds. of formula (I): R1R2NPO(X)2 (where R1 and R2 are (cyclo)aliphatic, araliphatic or aromatic gps., or R2 is H, or NR1R2 is a heterocycle; X is halogen) are prepd. by reacting R1R2NH (II) with PO(X)3 in the presence of =5 wt.% inert org. solvent, based on (II), in a 1st stage at 70 degrees C and in a 2nd stage at >70 degrees C. High yields (e.g. 70-90%) are obtd. (I) are inters for yes, plant-protection agents and flameproofing agents.
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公开(公告)号:CH315129A
公开(公告)日:1956-07-31
申请号:CH315129D
申请日:1953-04-29
Applicant: BASF AG
Inventor: ALBERT BAUER , OTTO GERHARD DR , BRANDEIS JOHANN DR
IPC: C14C3/04
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公开(公告)号:DE854653C
公开(公告)日:1952-11-06
申请号:DEB0007604
申请日:1942-03-27
Applicant: BASF AG
Inventor: JAHRSTORFER MICHAEL DR , BRANDEIS JOHANN DR
IPC: C07C309/45
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