公开(公告)号：NZ331373A

公开(公告)日：1999-02-25

申请号：NZ33137397

申请日：1997-02-20

Applicant: BASF AG

Inventor： NIESSNER MANFRED ,  NILZ CLAUDIA ,  UTECHT JENS ,  RUBENACKER MARTIN ,  SCHUMACHER RUDOLF

IPC: C08F8/12 ,  C08F26/02 ,  D21H17/34 ,  D21H17/37 ,  D21H17/45 ,  D21H21/18

Abstract: PCT No. PCT/EP97/00801 Sec. 371 Date Aug. 31, 1998 Sec. 102(e) Date Aug. 31, 1998 PCT Filed Feb. 20, 1997 PCT Pub. No. WO97/31518 PCT Pub. Date Sep. 4, 1997Partially hydrolyzed polymers of N-vinylcarboxamides obtainable by sole polymerization of N-vinylcarboxamides of the formula where R1 and R2 are each hydrogen or C1- to C6-alkyl, and elimination from the polymers of from 0.5 to 95 mol % of the groups of the formula where R1 is hydrogen or C1- to C6-alkyl, can be used as paper, paperboard and cardboard dry strength enhancers.

公开(公告)号：NO984092L

公开(公告)日：1998-11-04

申请号：NO984092

申请日：1998-09-04

Applicant: BASF AG

Inventor： GEBHARDT NORBERT ,  ZELLER DIETER ,  NILZ CLAUDIA ,  STEUERLE ULRICH ,  JOHANSEN CHARLOTTE

IPC: A01N25/10 ,  A01N25/04 ,  A01N33/04 ,  A01N37/18 ,  A01N37/34 ,  A01N43/50 ,  A01N61/00

Abstract: The use of polymers (I) as biocides is new, where (I) comprises: (a) 0.1-100 mol. % vinylamine (VA) or ethyleneimine units; (b) 0-99.9 mol.% units derived from at least one monomer selected from N-vinylcarboxamides of formula CH2=CH-N(R1)-CO-R2 (II), vinyl formate, vinyl acetate, vinyl propionate, vinyl alcohol, (1-6C) alkyl-vinyl ethers, monoethylenically unsaturated 3-8C carboxylic acids, or their esters, nitriles, amides and anhydrides, N-vinylurea, N-vinylimidazoles and N-vinylimidazolines; and (c) 0-5 mol.% units derived from monomers with at least two ethylenically unsaturated double bonds. The sum of (a)-(c) is 100 mol.%. R1, R2 = H or 1-6C alkyl.

公开(公告)号：NO984092A

公开(公告)日：1998-11-04

申请号：NO984092

申请日：1998-09-04

Applicant: BASF AG

Inventor： GEBHARDT NORBERT ,  ZELLER DIETER ,  NILZ CLAUDIA ,  STEUERLE ULRICH ,  JOHANSEN CHARLOTTE

IPC: A01N25/04 ,  A01N25/10 ,  A01N33/04 ,  A01N37/18 ,  A01N37/34 ,  A01N43/50 ,  A01N61/00

CPC classification number: A01N33/04 ,  A01N25/10

公开(公告)号：DE59503014D1

公开(公告)日：1998-09-03

申请号：DE59503014

申请日：1995-10-17

Applicant: BASF AG

Inventor： LINHART FRIEDRICH ,  STANGE ANDREAS ,  SCHUHMACHER RUDOLF ,  HARTMANN HEINRICH ,  DENZINGER WALTER ,  NIESSNER MANFRED ,  NILZ CLAUDIA ,  REUTHER WOLFGANG ,  MEIXNER HUBERT

IPC: C08B31/12 ,  C08B31/00 ,  C08B35/00 ,  C08G73/02 ,  C08G81/00 ,  D21H17/29 ,  D21H21/18 ,  D21H21/20

公开(公告)号：CA2278337A1

公开(公告)日：1998-07-23

申请号：CA2278337

申请日：1998-01-16

Applicant: BASF AG

Inventor： NIESSNER MANFRED ,  NILZ CLAUDIA ,  ETTL ROLAND ,  LORENCAK PRIMOZ ,  RUEBENACKER MARTIN

IPC: C08B30/12 ,  C08B31/00 ,  C08L3/00 ,  C08L3/02 ,  C08L3/04 ,  C08L3/06 ,  C08L29/04 ,  C08L33/14 ,  C08L33/24 ,  C08L39/00 ,  D21H17/28 ,  D21H17/29 ,  D21H17/44 ,  D21H21/10 ,  D21H21/18

Abstract: The present invention relates to starch which is modified with at least one cationic polymer (P), and a method for producing same which is characterized in that: a) an anionically modified starch (A) is reacted with the cationic polymer (P); or that (b) a native starch (B) or a non-anionically modified starch (C) is reacted with the cationic polymer (P) in the presence of an anionic modifier (M). The invention also relates to the use of said polymermodified starches.

公开(公告)号：AU4706797A

公开(公告)日：1998-04-24

申请号：AU4706797

申请日：1997-09-29

Applicant: BASF AG

Inventor： NIESSNER MANFRED ,  NILZ CLAUDIA ,  HOSSEL PETER ,  KOTHRADE STEPHAN ,  SANNER AXEL

IPC: A61K8/00 ,  A61K8/36 ,  A61K8/42 ,  A61K8/49 ,  A61K8/72 ,  A61K8/81 ,  A61K8/898 ,  A61Q5/00 ,  A61Q5/02 ,  A61Q5/04 ,  A61Q5/10 ,  A61Q5/12 ,  A61Q11/00 ,  A61Q19/00 ,  C08F226/02 ,  C08F226/06 ,  A61K7/06 ,  A61K7/48

Abstract: A cosmetic composition comprising water-soluble copolymer, which as characteristic structural elements comprisesa) vinylcarboxamide units of the general formula IwhereR1 and R2 independently of one another are H, alkyl, cycloalkyl, aryl or aralkyl, andb) units of the general formula IIwhereA is a chemical bond or an alkylene group,the radicals R3 independently of one another are H, alkyl, cycloalkyl, aryl or aralkyl, or together with the nitrogen atom to which they are bonded, form an unsubstituted, mono- or polysubstituted, five- to seven-membered, heterocyclic, aromatic or nonaromatic ring, which if appropriate contains one or two further heteroatoms, selected from among O, N and S, it being possible for the heterocyclic ring to be fused to a further five- or six-membered, aromatic or nonaromatic ring,R4 is H, alkyl or aralkyl.

公开(公告)号：CA2266542A1

公开(公告)日：1998-04-09

申请号：CA2266542

申请日：1997-09-29

Applicant: BASF AG

Inventor： HOESSEL PETER ,  NILZ CLAUDIA ,  NIESSNER MANFRED ,  SANNER AXEL ,  KOTHRADE STEPHAN

IPC: A61K8/00 ,  A61K8/36 ,  A61K8/42 ,  A61K8/49 ,  A61K8/72 ,  A61K8/81 ,  A61K8/898 ,  A61Q5/00 ,  A61Q5/02 ,  A61Q5/04 ,  A61Q5/10 ,  A61Q5/12 ,  A61Q11/00 ,  A61Q19/00 ,  C08F226/02 ,  C08F226/06 ,  A61K7/06

Abstract: The present invention relates to the use of water-soluble copolymers consisting of such characteristic structural elements as a) acrylic acid amide of the general formula (I), where R1 et R2 stand, independently of each other, for H, alkyl, cycloalkyl, aryl or aralkyl, and b) units of the general formula (II), where A represents a chemical bond or an alkyl group, the R3 residues stand, independently of each other, for H, alkyl, cycloalkyl, aryl or arakyl or, together with the nitrogen atom to which they are linked, an aromatic or non aromatic five to seven member heterocyclic ring, possibly mono- or polysubstituted, possibly containing one or two more heteroatoms chosen from among O, N or S, and capable of being annelated with another aromatic or non aromatic five to seven member ring, and R4 represents H, alkyl or aralkyl. The invention also pertains to cosmetics containing said polymers.

公开(公告)号：AU1793097A

公开(公告)日：1997-09-16

申请号：AU1793097

申请日：1997-02-20

Applicant: BASF AG

Inventor： NIESSNER MANFRED ,  NILZ CLAUDIA ,  UTECHT JENS ,  RUBENACKER MARTIN ,  SCHUHMACHER RUDOLF

IPC: C08F8/12 ,  C08F26/02 ,  D21H17/34 ,  D21H17/37 ,  D21H17/45 ,  D21H21/18 ,  D21H17/00

Abstract: PCT No. PCT/EP97/00801 Sec. 371 Date Aug. 31, 1998 Sec. 102(e) Date Aug. 31, 1998 PCT Filed Feb. 20, 1997 PCT Pub. No. WO97/31518 PCT Pub. Date Sep. 4, 1997Partially hydrolyzed polymers of N-vinylcarboxamides obtainable by sole polymerization of N-vinylcarboxamides of the formula where R1 and R2 are each hydrogen or C1- to C6-alkyl, and elimination from the polymers of from 0.5 to 95 mol % of the groups of the formula where R1 is hydrogen or C1- to C6-alkyl, can be used as paper, paperboard and cardboard dry strength enhancers.

公开(公告)号：AT147764T

公开(公告)日：1997-02-15

申请号：AT94900084

申请日：1993-10-29

Applicant: BASF AG

Inventor： HARTMANN HEINRICH ,  DENZINGER WALTER ,  KROENER MICHAEL ,  NILZ CLAUDIA

IPC: C08F8/00 ,  B01D15/04 ,  B01J20/26 ,  B01J39/20 ,  C08F226/02

Abstract: PCT No. PCT/EP93/03019 Sec. 371 Date Apr. 25, 1995 Sec. 102(e) Date Apr. 25, 1995 PCT Filed Oct. 29, 1993 PCT Pub. No. WO94/11408 PCT Pub. Date May 26, 1994Abstract of the Disclosure: Insoluble, only slightly swellable polymers containing amino groups, which can be obtained from popcorn polymers containing units of the structure (I) where R and R1 are H or C1-C4-alkyl, by eliminating the group R-CO- from at least 2% of the incorporated units of the structure I, with the formation of units of the structure II (II) a process for the preparation of the amino-containing popcorn polymers by polymerizing N-vinylcarboxamides and, if desired, other monoethylenically unsaturated monomers copolymerizable therewith with from 0.1 to 10% by weight, based on the monomers used in the polymerization, of a compound containing at least two ethylenically unsaturated non-conjugated double bonds as crosslinking agent, with exclusion of oxygen and polymerization initiators, to form popcorn polymers, and elimination of formyl groups from at least 2% of the copolymerized N-vinylcarboxamides, and the use of the resulting insoluble, only slightly swellable polymers containing amino groups as ion exchangers or adsorber resins for metal ions are described.

公开(公告)号：AT139279T

公开(公告)日：1996-06-15

申请号：AT94901873

申请日：1993-11-25

Applicant: BASF AG

Inventor： NILZ CLAUDIA ,  DENZINGER WALTER ,  HARTMANN HEINRICH ,  KROENER MICHAEL ,  LINHART FRIEDRICH ,  SCHUHMACHER RUDOLF ,  MOENCH DIETMAR ,  STANGE ANDREAS

IPC: C08F220/04 ,  C08F8/12 ,  C08F26/00 ,  C08F226/02 ,  D21H17/34 ,  D21H17/37 ,  D21H17/43 ,  D21H17/45 ,  D21H21/10 ,  D21H21/18