公开(公告)号：JPH10130598A

公开(公告)日：1998-05-19

申请号：JP28986697

申请日：1997-10-22

Applicant: BASF AG

Inventor： WILDBURG GERALD DR ,  WUESTEFELD RENATE DR ,  SACK HEINRICH ,  FICKEISEN PETER

IPC: C09J9/00 ,  C09J11/00 ,  C09J133/06

Abstract: PROBLEM TO BE SOLVED: To obtain a powdery adhesive immediately dispersible in water, having excellent wet tackiness and dry adhesivity and useful as an adhesive for floor finishing work by compounding a specific redispersible polymer powder, a filler, an alkaline additive, an emulsifier and other additives at specific ratios. SOLUTION: This powdery adhesive is composed of (A) 5.0-98.9wt.% of redispersible polymer powder consisting of a polymer having a glass transition temperature of

公开(公告)号：DE59906330D1

公开(公告)日：2003-08-28

申请号：DE59906330

申请日：1999-05-21

Applicant: BASF AG

Inventor： SCHLARB BERNHARD DR ,  WIESE HARM DR ,  WILDBURG GERALD DR ,  RAU MARIA GYOPAR DR

IPC: C08L25/04 ,  C08F2/22 ,  C08F2/24 ,  C08F2/44 ,  C08F220/18 ,  C08F230/02 ,  C08L31/02 ,  C08L33/08 ,  C09D5/08 ,  C09D157/00

Abstract: Protective colloid includes 2-40 wt.% ethylenically unsaturated monomer with at least one phosphate or phosphonate group. Aqueous polymer dispersion is prepared by emulsion polymerisation of (A) comprising 50-100 wt.% 1-18 C alkyl (meth)acrylate, vinyl ester and/or vinyl aromatic monomers in the presence of a protective colloid (B) comprising: (1) 2-40 wt.% ethylenically unsaturated monomer with at least one phosphate or phosphonate group; (2) 0-98 wt.% 1-18 C alkyl (meth)acrylate, vinyl ester or vinyl aromatic monomers; and (3) 0-50 wt.% other monomers.

公开(公告)号：DE19650790A1

公开(公告)日：1998-06-10

申请号：DE19650790

申请日：1996-12-06

Applicant: BASF AG

Inventor： LEYRER REINHOLD J DR ,  WILDBURG GERALD DR ,  HAUNSCHILD ALEXANDER DR

IPC: C08F2/24 ,  C08F2/30 ,  C08F251/00 ,  C11D3/37 ,  C08F210/02 ,  C08F210/04 ,  C08F210/14 ,  C08F212/06 ,  C08F216/12 ,  C08F218/04 ,  C08F220/10 ,  C08F220/68 ,  C08F220/70 ,  C08F226/06 ,  C08F236/04

Abstract: The present invention relates to a method for producing polymers by aqueous emulsion polymerization of ethylenically unsaturated monomers, comprising at least one hydrophobic monomer with a solubility in water below 0.01 g/l at 25 DEG C (1 atm) and optionally one or multiple copolymerizable monomers therewith. The method is characterized in that polymerization is carried out in the presence of a non-cyclical polysaccharide capable of forming an inclusion compound. The invention further relates to the polymers obtained by the inventive method as well as to the use of said polymers.

公开(公告)号：DE19720345A1

公开(公告)日：1997-12-04

申请号：DE19720345

申请日：1997-05-15

Applicant: BASF AG

Inventor： BAUMSTARK ROLAND DR ,  WILDBURG GERALD DR ,  HAEUSLING LUKAS DR ,  GUENTHER WULFF PROF DR ,  SCHOENFELD RAINER ,  GRUEN MICHAEL

IPC: C09J125/08 ,  C09J125/18 ,  C09J157/10 ,  C09K3/10 ,  D06M15/233 ,  D06M15/263 ,  D06M15/285 ,  D06M15/327 ,  D06M15/347 ,  D06M15/356 ,  D06M17/06 ,  C09J133/26 ,  C09D123/00 ,  C09D125/18 ,  C09D133/26 ,  C09J123/00

Abstract: An adhesive contains a polymer comprising 0.1-100 wt.% monomers of formula (I). In (I): R1-R6 = H or 1-18C alkyl; Z = single bond or one of the groups of formulae (a)-(h); R7-R11 = H or 1-10C alkyl; X = 1-20C alkylene, 1-10C alkylene oxide or -O-(CH2)nm; m = 1-50; and n = 1-10. -C(O)-O-X- (a) -C(O)-NR11-X- (c) -O-C(O)-X- (d) -C(O)-NR11- (f) -O-X- (g) -O-CH2-X- (h) Also claimed are: (i) polymers comprising 0.1-100 wt.% (I), with the exception of compounds in which R3 is H and Z is a single bond; and (ii) the use of the polymers in coating materials, impregnating materials or adhesives.

公开(公告)号：DE19644309A1

公开(公告)日：1998-04-30

申请号：DE19644309

申请日：1996-10-24

Applicant: BASF AG

Inventor： WILDBURG GERALD DR ,  WUESTEFELD RENATE DR ,  SACK HEINRICH ,  FICKEISEN PETER

IPC: C09J11/00 ,  C09J133/06 ,  C09J9/00 ,  C09J103/02 ,  C09J133/02 ,  C09J123/02

Abstract: An adhesive powder comprises the following components: (A) 5-98.9 wt.% redispersible polymer powder, prepared by radical copolymerisation of a mixture (M) comprising at least one ethylenic unsaturated monomer (M1) and at least one water soluble comonomer (M2) containing acid groups to form a polymer (P) having a Tg ≤ 20 degrees C, in the presence of at least one protective colloid and optional additives; (B) 1-94.9 wt.% at least one filler; (C) 0.1-10 wt.% at least one alkaline additive; (D) 0-10 wt.% at least one emulsifier; and (E) 0-30 wt.% further additives. Also claimed are (i) the use of these powders in aqueous adhesive formulations; and (ii) aqueous adhesive formulations prepared by mixing at least one of these powders with water.

公开(公告)号：DE19540997A1

公开(公告)日：1997-05-07

申请号：DE19540997

申请日：1995-11-03

Applicant: BASF AG

Inventor： WILDBURG GERALD DR ,  BARWICH JUERGEN DR ,  WUESTEFELD RENATE DR ,  FRICKE HANS-JOACHIM ,  REHMER GERD DR

IPC: C08F2/22 ,  C08F2/44 ,  C08G18/62 ,  C08G18/63 ,  C09J175/00 ,  B32B7/12 ,  C08F251/00 ,  C09J11/08

Abstract: Described are dispersions of radical-polymerized polymers, the dispersions containing a polyisocyanate as the crosslinking agent. The dispersions are characterized in that the polymer is obtained by the emulsion polymerization of ethylenically unsaturated monomers in the presence of a protective colloid containing hydroxyl groups.

公开(公告)号：AT235542T

公开(公告)日：2003-04-15

申请号：AT97118436

申请日：1997-10-23

Applicant: BASF AG

Inventor： WILDBURG GERALD DR ,  WUESTEFELD RENATE DR ,  SACK HEINRICH ,  FICKEISEN PETER

IPC: C09J9/00 ,  C09J1/00 ,  C09J11/00 ,  C09J11/04 ,  C09J11/06 ,  C09J103/02 ,  C09J123/02 ,  C09J127/02 ,  C09J133/06 ,  C09J133/08

公开(公告)号：DE19733679A1

公开(公告)日：1999-02-11

申请号：DE19733679

申请日：1997-08-04

Applicant: BASF AG

Inventor： SCHLARB BERNHARD DR ,  WILDBURG GERALD DR ,  RAU MARIA GYOPAR DR

IPC: C09D11/106 ,  C09D11/10 ,  D06P1/44 ,  D06P1/52

公开(公告)号：DE19619465A1

公开(公告)日：1997-11-20

申请号：DE19619465

申请日：1996-05-14

Applicant: BASF AG

Inventor： BALK ROELOF DR ,  WILDBURG GERALD DR ,  BARWICH JUERGEN DR

IPC: C08L3/00 ,  C09J133/06 ,  C09J133/00 ,  B32B27/08 ,  B65D65/38 ,  B65D75/36 ,  C09J103/02

公开(公告)号：DE19721691A1

公开(公告)日：1998-11-26

申请号：DE19721691

申请日：1997-05-23

Applicant: BASF AG

Inventor： WILDBURG GERALD DR ,  URBAN DIETER DR ,  LANGHAUSER GEORG ,  SCHUMACHER KARL-HEINZ DR ,  HARTZ OLIVER ,  WISTUBA ECKEHARDT DR

IPC: C08F2/24 ,  C09J133/08 ,  C09J157/00 ,  C09J4/00

Abstract: Adhesives (I), containing (a) 5-95 wt% adhesive dispersion with a viscosity of 2000-10,000 mPa.s which contains (a1) an aqueous polymer dispersion obtained by radical polymerisation of a mixture (M) containing ethylenically unsaturated monomer(s) (A) to a polymer (P) in presence of a protective colloid based on a water-soluble prepolymer of at least one water-soluble monomer (B) selected from alpha . beta -unsaturated 3-6C mono- or di-carboxylic acids, their anhydrides and half-esters and mixtures thereof, (a2) optionally a base, i.e. alkali metal hydroxide, ammonia or volatile amine, (a3) optionally a completely water-miscible organic solvent, and optionally other additives, (b) 0-90 wt% polysaccharide and/or protein and/or protein degradation product, (c) 0-95 wt% filler(s), (d) 0-10 wt% emulsifier(s), (e) 0-30 wt% other additives, and water to 100 wt%.