公开(公告)号：DE3146640A1

公开(公告)日：1983-06-01

申请号：DE3146640

申请日：1981-11-25

Applicant: BASF AG

Inventor： SCHUPP EBERHARD DIPL CHEM DR ,  KEMPTER FRITZ ERDMANN DIPL CHE

IPC: C08G14/06 ,  C08G59/62 ,  C09D5/44 ,  C25D13/06 ,  C09D5/40 ,  C09D5/02 ,  C25D13/04

公开(公告)号：DE3026823A1

公开(公告)日：1982-02-18

申请号：DE3026823

申请日：1980-07-16

Applicant: BASF AG

Inventor： KEMPTER FRITZ ERDMANN DIPL CHE ,  SCHUPP EBERHARD DIPL CHEM DR

IPC: C08C19/36 ,  C08G14/00 ,  C08G14/06 ,  C08G14/14 ,  C08G59/18 ,  C08G59/40 ,  C08G59/62 ,  C09D5/44 ,  C09D163/00 ,  C08G59/10

公开(公告)号：DE2914297A1

公开(公告)日：1980-10-16

申请号：DE2914297

申请日：1979-04-09

Applicant: BASF AG

Inventor： KEMPTER FRITZ ERDMANN DIPL CHE ,  SCHUPP EBERHARD DIPL CHEM DR ,  SCHENK HANS-UWE DIPL CHEM DR ,  GULBINS ERICH DIPL CHEM DR

IPC: C08G12/00 ,  C08G12/02 ,  C08G12/46 ,  C08G59/00 ,  C08G59/14 ,  C08G59/40 ,  C08G59/64 ,  C08G65/26 ,  C08K5/29 ,  C09D5/44 ,  C09D163/00 ,  C25D13/06 ,  C08G59/02 ,  C07C91/12 ,  C07C89/02

Abstract: Polyadducts, free from epoxide groups, are obtained from ammonia and epoxide compounds by reacting 1 mole of ammonia with from 1.2 to 2.0 equivalents of epoxide, so that if diepoxide compounds are used products of the general formula (I) are obtained, while if triepoxides and/or tetraepoxide compounds are used, by themselves, or together with diepoxide compounds, products of the general formula II (II) are produced; in these formulae, the E1's are identical or different hydroxyl-containing divalent radicals and the E2's are identical or different hydroxyl-containing trivalent or tetravalent radicals, resulting from the opening of the oxirane rings of epoxide compounds containing two, three or four epoxide groups in the molecule, n1, n3 and n5 are from 0 to 3, n2 and n4 are from 1 to 3 and X is 0 or 1, and one or more of the divalent radicals E1 in the general formlula (II) may or may not be replaced by polyvalent radicals E2. The novel polyadducts can be modified by reaction with aldehydes, ketones, monoepoxide compounds, carboxylic acids, carboxylic acid esters or isocyanates, or by protonation with an acid, and may be used, for example, for the cathodic electrocoating of metallic articles.

公开(公告)号：DE2828728A1

公开(公告)日：1980-01-10

申请号：DE2828728

申请日：1978-06-30

Applicant: BASF AG

Inventor： BLUM RAINER ,  SCHUPP EBERHARD DIPL CHEM DR ,  SCHENCK HANS-UWE DIPL CHEM DR

IPC: C09D5/44 ,  C09D3/727 ,  C09D3/58 ,  C09D3/81 ,  C09D5/40

Abstract: Water-dilutable thermosetting lacquer compsns. contg. water-soluble or -dispersible lacquer binders, (I), and opt standard additives, also contain 0.5-70 (esp. 5-30) wt% w.r.t. (I) of water-insoluble ethylenically unsatd phenol (II) esp candanol. The compsns are used esp for electro-dip lacquering. The lacquers can also be worked by spraying, electrostatic spraying, rolling, spreading, brushing or immersion. The addn of (II) improves storage-stability of compsn. and retards initial surface-hardening of the coatings, resulting in improved flow, hardening through, distribution and surface-smoothness. Stoving temp. is reduced.

公开(公告)号：DE2828727A1

公开(公告)日：1980-01-10

申请号：DE2828727

申请日：1978-06-30

Applicant: BASF AG

Inventor： SCHUPP EBERHARD DIPL CHEM DR

IPC: C09D5/44 ,  C09D113/02 ,  C25D13/06 ,  C09D3/727 ,  C09D5/40