公开(公告)号：DE2249299A1

公开(公告)日：1974-04-18

申请号：DE2249299

申请日：1972-10-07

Applicant: BASF AG

Inventor： ECKELL ALBRECHT DR ,  FLORUS GERHARD DR ,  GEELHAAR HANS-JOACHIM DR ,  KERKOW ALBRECHT DR

IPC: C09D125/14 ,  C09D133/06 ,  C09D3/48

公开(公告)号：DE2213756A1

公开(公告)日：1973-09-27

申请号：DE2213756

申请日：1972-03-22

Applicant: BASF AG

Inventor： ECKELL ALBRECHT DR ,  DRUSCHKE WOLFGANG DR ,  FLORUS GERHARD DR ,  KERCKOW ALBRECHT DR

IPC: C08F212/08 ,  C08F220/18 ,  D21H19/20 ,  D21H19/22 ,  C08F19/02

Abstract: Aq. copolymer dispersions, suitable for pigment-free coating of papers, e.g. hot-sealing-, decorative- and packaging papers, are prepd. by polymerising 45-60 wt.% styrene, 25-59 wt. % of an acrylate and/or methacrylate of an 8-12 C non-tert. alkanol, 0.5-5 wt. % N-methylolacryl-and/or methacrylamide and/or N-alkyoxymethylacryl- and/or -methacrylamide, 1-3 wt. % acrylic- and/or methacrylic acid, and opt. 10 wt. % further olefinically unsatd. monomers, in an aq. emulsion, using standard polymsn. catalysts, emulsifiers and temps. Papers treated are less sensitive to humid atmos., e.g. tropical conditions, than papers coated with dispersions of styrene copolymers contg. only lower alkyl acrylates or methacrylates, do not draw together or corrugate, and show an tendency to yellowing.

公开(公告)号：AT20286T

公开(公告)日：1986-06-15

申请号：AT82106331

申请日：1982-07-15

Applicant: BASF AG

Inventor： BARZYNSKI HELMUT DR ,  ECKELL ALBRECHT DR ,  ELZER ALBERT DR ,  KLINSMANN UWE DR ,  LEYRER REINHOLD J DR ,  SANNER AXEL DR

IPC: G03F7/032 ,  C08F8/32 ,  C08F220/34 ,  C08F220/60 ,  C08L33/14 ,  C08L33/24 ,  G03C1/76 ,  G03F7/033 ,  G03F7/26 ,  H05K3/00 ,  H05K3/06 ,  G03C1/68 ,  G03C1/70 ,  G03C1/90 ,  G03F7/10

公开(公告)号：DE3168381D1

公开(公告)日：1985-02-28

申请号：DE3168381

申请日：1981-10-22

Applicant: BASF AG

Inventor： ECKELL ALBRECHT DR ,  ELZER ALBERT DR ,  HOFFMANN GERHARD DR ,  LEYRER REINHOLD J DR ,  WERTHER HEINZ-ULRICH DR

IPC: G03G15/16 ,  G03G7/00 ,  G03G11/00 ,  G03G13/16 ,  G03G15/20

公开(公告)号：DE3311152A1

公开(公告)日：1984-09-27

申请号：DE3311152

申请日：1983-03-26

Applicant: BASF AG

Inventor： MIELKE MANFRED ,  ECKELL ALBRECHT DR ,  MAHNKE HARALD DR ,  WOERNER FRANK PETER DR ,  LAMPRECHT JOSEF DR

IPC: E04D13/18 ,  F24J2/04 ,  F24S10/50 ,  F24J3/02 ,  E04D13/00 ,  F28F13/18

Abstract: The invention relates to the use of plate-shaped made of components made of open-celled foam materials, especially coloured black, based on a melamine resin condensation product as an absorber in solar collectors. Transparent cover plates are then arranged on the sun side of the components in front such that a heat exchange medium, especially air, can be conducted through the components and also through channels formed by the cover plates and the components.

公开(公告)号：DE3161846D1

公开(公告)日：1984-02-09

申请号：DE3161846

申请日：1981-10-23

Applicant: BASF AG

Inventor： LEHNER AUGUST ,  WERTHER HEINZ ULRICH DR ,  NAEGELE DIETER DR ,  LENZ WERNER DR ,  JUN MONG JON DR ,  REIMANN HORST DR ,  ECKELL ALBRECHT DR

IPC: C08G18/60 ,  C08G18/67 ,  C08G69/48 ,  G03F7/037 ,  G03F7/26 ,  G03C1/70 ,  G03C1/68 ,  G03F7/10

公开(公告)号：DE2860572D1

公开(公告)日：1981-04-23

申请号：DE2860572

申请日：1978-06-16

Applicant: BASF AG

Inventor： ECKELL ALBRECHT DR ,  MATTHIES PAUL DR ,  PILZ GEORG ,  ROTZOLL RUDI-HEINZ DR

IPC: C07C55/02 ,  C07C51/00 ,  C07C51/41 ,  C07C55/14 ,  C07C67/00 ,  C07C209/00 ,  C07C211/09 ,  C07C211/36 ,  C07C231/00 ,  C07C231/02 ,  C07C231/24 ,  C07C233/36 ,  C07C233/41 ,  C08G69/28

Abstract: A process for the manufacture of a highly concentrated aqueous solution of a salt of a dicarboxylic acid and a diamine, as well as of a nylon precondensate, by reacting an alkanedicarboxylic acid of 6 to 12 carbon atoms and a diamine of the formula NH2RNH2, where R is alkylene of 6 to 12 carbon atoms or is An aqueous solution, of lower concentration, of a salt of a dicarboxylic acid and a diamine, containing an appropriate dissolved excess of the particular dicarboxylic acid, is reacted with the particular diamine in the molten state, in an equivalent amount to the dissolved dicarboxylic acid, the reaction being carried out under superatmospheric pressure and the final reaction temperature being kept at from 140 DEG to 210 DEG C. The solution obtained is used for the manufacture of a nylon.

公开(公告)号：AT57956T

公开(公告)日：1990-11-15

申请号：AT88104887

申请日：1988-03-26

Applicant: BASF AG

Inventor： BAUR RICHARD DR ,  DENZINGER WALTER ,  ECKELL ALBRECHT DR ,  HARTMANN HEINRICH DR ,  MUELLER JOSEF DR ,  RAUBENHEIMER HANS-JUERGEN ,  TRIESELT WOLFGANG DR

IPC: C08F8/14 ,  C08G65/26 ,  C11D3/37 ,  D06L1/12

公开(公告)号：DE3711296A1

公开(公告)日：1988-10-13

申请号：DE3711296

申请日：1987-04-03

Applicant: BASF AG

Inventor： BAUR RICHARD DR ,  DENZINGER WALTER ,  ECKELL ALBRECHT DR ,  HARTMANN HEINRICH DR ,  MUELLER JOSEF DR ,  RAUBENHEIMER HANS-JUERGEN ,  TRIESELT WOLFGANG DR

IPC: C08F8/14 ,  C08G65/26 ,  C11D3/37 ,  D06L1/12

Abstract: Detergents which contain from 0.01 to 20% by weight of oxyalkylated, carbonyl-containing polymers can be prepared by reacting. (A) a polymer which contains, as copolymerized units, one or more monoethylenically unsaturated C3-C6-carboxylic acids with (B) ethylene oxide, propylene oxide, n-butylene oxide, isobutylene oxide or a mixture of these, in an aqueous medium at up to 150 DEG C.

公开(公告)号：DE3274770D1

公开(公告)日：1987-01-29

申请号：DE3274770

申请日：1982-07-16

Applicant: BASF AG

Inventor： SCHORNICK GUNNAR DR ,  JUN MONG-JON DR ,  SANNER AXEL DR ,  LEHNER AUGUST ,  LENZ WERNER DR ,  RICHTER PETER DR ,  ECKELL ALBRECHT DR

IPC: G03F7/035 ,  C08F299/06 ,  C08G18/66 ,  C08G18/67 ,  G03F7/027 ,  G03F7/032 ,  G03F7/26 ,  G03C1/70 ,  G03C1/68 ,  G03F7/10