-
公开(公告)号：AT157382T
公开(公告)日：1997-09-15
申请号：AT94109138
申请日：1994-06-15
Applicant: BASF AG
Inventor： PENZEL ERICH DR , FRANZMANN GERNOT DR , ANGEL MAXIMILIAN DR , PAKUSCH JOACHIM DR , SCHULER BERNHARD DR
IPC: C08F6/06 , C04B24/16 , C08F6/00 , C08F20/52 , C08F20/58 , C08J3/12 , C08J3/16 , C08L33/14 , C08L33/24 , C08L101/00
Abstract: The use of polymers I comprising from 15 to 80% by weight of monomers of the formula I where R , R and R are C1- to C3-alkyl, R is C1- to C5-alkyl and X is O or NH, and from 20 to 85% by weight of other free-radical-copolymerisable monomers, as auxiliaries in the spray-drying of aqueous dispersions of polymers II which are different from the polymers I.
-
公开(公告)号：DE19514266A1
公开(公告)日：1996-10-17
申请号：DE19514266
申请日：1995-04-15
Applicant: BASF AG
Inventor： RECK BERND DR , FRANZMANN GERNOT DR , BECHERT BERTOLD , BAECHER REINHARD DR , REHMER GERD DR
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 , C04B41/83 , C09D133/24
Abstract: A process for preserving a mineral moulding by coating the surface of said casting with an aqueous composition containing an aqueous polymer dispersion in which the polymer P in dispersed distribution contains a polymerised ethylenically unsaturated acid of the 2-acrylamide-2-methyl propane sulphonic acid type incorporated in radically polymerised form.
-
公开(公告)号：DE4118007A1
公开(公告)日：1992-12-03
申请号：DE4118007
申请日：1991-06-01
Applicant: BASF AG
Inventor： WEISER JUERGEN DR , REUTHER WOLFGANG DR , STORK KARL DR , SCHAFFER ORTWIN DR , FRANZMANN GERNOT DR , SCHWERZEL THOMAS DR , ANGEL MAXIMILIAN DR , PAKUSCH JOACHIM DR , WEGNER BRIGITTE DR
Abstract: Products of the condensation of sulphonated phenols, urea, further organic nitrogen bases and formaldehyde, obtainable by (A) sulphonation of phenols using from 1.0 to 1.5 mol of sulphuric acid per mole of phenol and (B) condensation of these sulphonation products with (a) from 0.5 to 1.8 mol of urea per mole of phenol, (b) from 0.001 to 0.5 mol of at least one further organic nitrogen base per mole of phenol, and (c) from 1.0 to 3.0 mol of formaldehyde per mole of phenol. The condensation products are suitable as tanning agents in the production of leather and pelts and as spray assistants for redispersible polymer powders.
-
公开(公告)号：DE3248586A1
公开(公告)日：1984-07-05
申请号：DE3248586
申请日：1982-12-30
Applicant: BASF AG
Inventor： EISELE WOLFGANG DR , ETLING HANS DR , FRANZMANN GERNOT DR
-
公开(公告)号：ES2087587T3
公开(公告)日：1996-07-16
申请号：ES93102290
申请日：1993-02-13
Applicant: BASF AG
-
Patent Agency Ranking
公开(公告)号：DE59205728D1
公开(公告)日：1996-04-25
申请号：DE59205728
申请日：1992-05-19
Applicant: BASF AG
Inventor： WEISER JUERGEN DR , REUTHER WOLFGANG DR , STORK KARL DR , SCHAFFER ORTWIN DR , FRANZMANN GERNOT DR , SCHWERZEL THOMAS DR , ANGEL MAXIMILIAN DR , PAKUSCH JOACHIM DR , WEGNER BRIGITTE DR
Abstract: Products of the condensation of sulphonated phenols, urea, further organic nitrogen bases and formaldehyde, obtainable by (A) sulphonation of phenols using from 1.0 to 1.5 mol of sulphuric acid per mole of phenol and (B) condensation of these sulphonation products with (a) from 0.5 to 1.8 mol of urea per mole of phenol, (b) from 0.001 to 0.5 mol of at least one further organic nitrogen base per mole of phenol, and (c) from 1.0 to 3.0 mol of formaldehyde per mole of phenol. The condensation products are suitable as tanning agents in the production of leather and pelts and as spray assistants for redispersible polymer powders.
-
公开(公告)号：DE4320220A1
公开(公告)日：1994-12-22
申请号：DE4320220
申请日：1993-06-18
Applicant: BASF AG
Inventor： PENZEL ERICH DR , FRANZMANN GERNOT DR , ANGEL MAXIMILIAN DR , PAKUSCH JOACHIM DR , SCHULER BERNHARD DR
IPC: C08F6/06 , C04B24/16 , C08F6/00 , C08F20/52 , C08F20/58 , C08J3/12 , C08J3/16 , C08L33/14 , C08L33/24 , C08L101/00 , C08F6/14 , C08F6/24 , C08F220/38 , C08F220/58 , C09J9/00 , C09J157/00 , C09D7/02 , C09D125/02 , C09D133/06 , C09D131/02 , C04B24/28
Abstract: The use of polymers I comprising from 15 to 80% by weight of monomers of the formula I where R , R and R are C1- to C3-alkyl, R is C1- to C5-alkyl and X is O or NH, and from 20 to 85% by weight of other free-radical-copolymerisable monomers, as auxiliaries in the spray-drying of aqueous dispersions of polymers II which are different from the polymers I.
-
公开(公告)号：DE4103865A1
公开(公告)日：1992-08-13
申请号：DE4103865
申请日：1991-02-08
Applicant: BASF AG
Inventor： AYDIN ORAL DR , DENZINGER WALTER , DERSCH ROLF DR , FRANZMANN GERNOT DR , GREIF NORBERT DR , HARTMANN HEINRICH DR , WISTUBA ECKEHARDT DR
IPC: C04B26/04 , C08F8/12 , C08F8/44 , C08L33/02 , C08L35/00 , C08L35/08 , C09D123/02 , C09D123/08 , C09D129/00 , C09D129/10 , C09D133/02 , C09D135/08 , C09J123/02 , C09J123/08 , C09J129/00 , C09J129/10 , C09J133/02 , C09J135/00 , C09J135/08 , C09K3/18 , E04B1/682
-
-
-
-
-
-
-
Search Results
33
records
(took 0.141 seconds)
