公开(公告)号：DE19810053A1

公开(公告)日：1999-04-29

申请号：DE19810053

申请日：1998-03-09

Applicant: BASF AG

Inventor： SCHWARTZ MANFRED DR ,  BECHERT BERTOLD ,  WIESE HARM DR ,  HUEMMER WOLFGANG DR

IPC: C04B41/48 ,  C08F6/14 ,  C04B41/63

Abstract: A process for the neutralisation or slight basification of aqueous dispersions of film forming copolymers containing carboxylic groups with an alkali metal hydroxide is claimed. The aqueous copolymer dispersion is strongly mixed with a dilute, aqueous alkali metal hydroxide solution under static pH control such that during the addition the pH does not exceed 7.9 and the final pH is 7.0-7.9. An Independent claim is included for a coating composition for mineral based molded articles prepared using the neutralized polymer dispersion.

公开(公告)号：HU9801806A2

公开(公告)日：1999-03-29

申请号：HU9801806

申请日：1996-04-04

Applicant: BASF AG

Inventor： BECHERT BERTOLD ,  BAACHER REINHARD ,  FRANZMANN GERNOT ,  RECK BERND ,  REHMER GERD

IPC: C04B41/48 ,  C04B41/63 ,  C08F20/38 ,  C08F20/58 ,  C08F220/06 ,  C08F220/38 ,  C08F220/54 ,  C08F246/00 ,  C08F265/04 ,  C08F265/10 ,  C08L33/14 ,  C08L33/26 ,  C08L51/00 ,  C09D133/06 ,  C09D133/14 ,  C09D133/26 ,  C09D151/00

Abstract: In a process for preserving a mineral molding by coating the surface of the mineral molding with an aqueous composition comprising an aqueous polymer dispersion, the dispersed polymer P comprises an ethylenically unsaturated acid of the 2-acrylamido-2-methylpropanesulfonic acid type polymerized into it in free-radically polymerized form.

公开(公告)号：NO983477D0

公开(公告)日：1998-07-28

申请号：NO983477

申请日：1998-07-28

Applicant: BASF AG

Inventor： SCHWARTZ MANFRED ,  MENZEL KLAUS ,  BECHERT BERTOLD ,  BECK ERICH ,  REICH WOLFGANG

IPC: C04B41/48 ,  B05D7/24 ,  C04B41/52 ,  C04B41/63 ,  C04B41/70 ,  C08F2/46 ,  C09D175/16 ,  C09D183/07 ,  C04B

Abstract: The use of radiation-curable preparations contains polymer(s) P1 with ethylenic double bonds for coating moulded products containing mineral binders (mineral mouldings). Also claimed is (i) a process for the production of coated mineral mouldings by applying this type of preparation to the surface of a moulded product, possibly removing any solvent, and hardening with UV or electron beam radiation; (ii) coated mineral mouldings obtained by this process.

公开(公告)号：PL322775A1

公开(公告)日：1998-02-16

申请号：PL32277596

申请日：1996-04-04

Applicant: BASF AG

Inventor： RECK BERND ,  FRANZMANN GERNOT ,  BECHERT BERTOLD ,  BAECHER REINHARD ,  REHMER GERD

IPC: C04B41/48 ,  C04B41/63 ,  C08F20/38 ,  C08F20/58 ,  C08F220/06 ,  C08F220/38 ,  C08F220/54 ,  C08F246/00 ,  C08F265/04 ,  C08F265/10 ,  C08L33/14 ,  C08L33/26 ,  C08L51/00 ,  C09D133/06 ,  C09D133/14 ,  C09D133/26 ,  C09D151/00

Abstract: In a process for preserving a mineral molding by coating the surface of the mineral molding with an aqueous composition comprising an aqueous polymer dispersion, the dispersed polymer P comprises an ethylenically unsaturated acid of the 2-acrylamido-2-methylpropanesulfonic acid type polymerized into it in free-radically polymerized form.

公开(公告)号：NO915072A

公开(公告)日：1992-06-23

申请号：NO915072

申请日：1991-12-20

Applicant: BASF AG

Inventor： DOTZAUER BERNHARD ,  WISTUBA ECKEHARDT ,  SCHWARTZ MANFRED ,  PETRI ROLF ,  BECHERT BERTOLD ,  DENU HANS-JUERGEN

IPC: C04B41/48 ,  C04B41/63 ,  C09D133/06 ,  C09D133/00

CPC classification number: C04B41/009 ,  C04B41/483 ,  C04B41/63 ,  C04B2111/00586 ,  C04B2111/21 ,  C09D133/062 ,  Y10T428/31855 ,  C04B41/4535 ,  C04B41/4578 ,  C04B41/52 ,  C04B28/02

公开(公告)号：NO912625L

公开(公告)日：1992-01-06

申请号：NO912625

申请日：1991-07-04

Applicant: BASF AG

Inventor： DOTZAUER BERNHARD ,  WISTUBA ECKEHARDT ,  SCHWARTZ MANFRED ,  PETRI ROLF ,  BECHERT BERTOLD

IPC: C04B41/48 ,  C04B41/63 ,  C04B41/64 ,  C08F2/24 ,  C08F2/26 ,  C08F12/02 ,  C08F20/10 ,  C08F20/12 ,  C08F20/18 ,  C09D133/06

公开(公告)号：FI913278A

公开(公告)日：1992-01-06

申请号：FI913278

申请日：1991-07-05

Applicant: BASF AG

Inventor： DOTZAUER BERNHARD ,  WISTUBA ECKEHARDT ,  SCHWARTZ MANFRED ,  PETRI ROLF ,  BECHERT BERTOLD

IPC: C04B41/48 ,  C04B41/63 ,  C04B41/64 ,  C08F2/24 ,  C08F2/26 ,  C08F12/02 ,  C08F20/10 ,  C08F20/12 ,  C08F20/18 ,  C04B

公开(公告)号：DE4003909A1

公开(公告)日：1991-08-14

申请号：DE4003909

申请日：1990-02-09

Applicant: BASF AG

Inventor： DOTZAUER BERNHARD DR ,  WISTUBA ECKEHARDT DR ,  SCHWARTZ MANFRED DR ,  PETRI ROLF ,  BECHERT BERTOLD

IPC: C04B41/48 ,  C04B41/63 ,  C09D133/08

公开(公告)号：NO912625D0

公开(公告)日：1991-07-04

申请号：NO912625

申请日：1991-07-04

Applicant: BASF AG

Inventor： DOTZAUER BERNHARD ,  WISTUBA ECKEHARDT ,  SCHWARTZ MANFRED ,  PETRI ROLF ,  BECHERT BERTOLD

IPC: C04B41/48 ,  C04B41/63 ,  C04B41/64 ,  C08F2/24 ,  C08F2/26 ,  C08F12/02 ,  C08F20/10 ,  C08F20/12 ,  C08F20/18 ,  C04B

公开(公告)号：NO333093B1

公开(公告)日：2013-03-04

申请号：NO993632

申请日：1999-07-27

Applicant: BASF AG

Inventor： SCHWARTZ MANFRED ,  BECHERT BERTOLD ,  WIESE HARM ,  HUEMMER WOLFGANG

IPC: C08L57/02 ,  C04B41/48 ,  C04B41/63 ,  C08F2/26 ,  C09D5/00 ,  C09D7/12 ,  C09D157/00 ,  C09K23/00 ,  C09K23/04

Abstract: A method of coating a mineral molding includes applying at least one aqueous preparation to at least one surface of the molding, the aqueous preparation including:(i) as film-forming constituent at least one polymer P which is composed of ethylenically unsaturated monomers M and which is present in dispersed form in the aqueous phase of the aqueous preparation and which has a glass transition temperature TG in the range from -25 to +80° C.;(ii) at least one anionic emulsifier selected from the group consisting of (a), (b), and (c):(a) salts of formula I: whereinAlk is linear or branched, saturated alkyl having from 10 to 18 carbon atoms,Et is 1,2-ethylene,n is an integer from 25 to 40, andM+ is a monovalent cation or a cation equivalent,(b) mixtures of salts of formula I; and(c) mixtures of salts of formula I with other anionic emulsifiers, wherein the salts of formula I make up at least 80% by weight of the anionic emulsifiers; and(iii) at least one nonionic emulsifier.