公开(公告)号：DE4430165A1

公开(公告)日：1996-02-29

申请号：DE4430165

申请日：1994-08-25

Applicant: BASF AG

Inventor： HAEBERLE KARL DR ,  BLAUTH MANFRED ,  FUCHS HORST ,  REICHERT JUERGEN DR

IPC: C08G18/08 ,  C08G18/28 ,  C08G18/70 ,  C08G18/78 ,  C08G18/79 ,  C08G18/80 ,  D06M13/395 ,  D06M15/564

Abstract: The use of hydrophilically-modified polyisocyanates (I) for the following applications in the textile industry is claimed: (i) as crosslinkers for binders used in aq. pigment dye liquors for dyeing textiles; (ii) in the form of aq. dispersions contg. little or no organic solvent or other emulsifiers, for finishing textile materials; and (iii) for the prodn. of textiles with a wash-fast lustre. Also claimed are: a process for dyeing textiles in aq. pigment dye baths using (I) as crosslinker for the binder, a textile finishing process using aq. dispersions of (I) as above, and a process for the prodn. of textiles with a wash-fast lustre by using (I) as above. Also claimed are: aq. pigment dye baths for the above process, contg. 0.01-10 wt.% (I) in addn. to pigments, binders, water and conventional additives, and aq. dispersions for textile finishing contg. 0.01-15 wt.% (I) with no organic solvent or other emulsifier.

公开(公告)号：DE4314237A1

公开(公告)日：1994-11-03

申请号：DE4314237

申请日：1993-04-30

Applicant: BASF AG

Inventor： LICHT ULRIKE DR ,  WALLON ALEXANDER DR ,  AUCHTER GERHARD DR ,  MAEMPEL LOTHAR DR ,  SEIBERT HORST ,  HAEBERLE KARL DR ,  FRIES WERNER DR

IPC: C08G18/08 ,  C08G18/00 ,  C08G18/65 ,  C08K5/00 ,  C08L75/00 ,  C08L75/04 ,  C09J175/00 ,  C09J175/04 ,  C08G18/34 ,  C08G18/38 ,  C09J11/06

公开(公告)号：ES2058652T3

公开(公告)日：1994-11-01

申请号：ES90106517

申请日：1990-04-05

Applicant: BASF AG

Inventor： HAEBERLE KARL DR ,  WEYLAND PETER DR ,  ECKERT GUENTER DR ,  RENZ HANS DR

IPC: C08F299/06 ,  C08F290/00 ,  C08G18/00 ,  C08G18/08 ,  C08G18/12 ,  C08G18/28 ,  C08G18/32 ,  C08G18/65 ,  C08G18/67 ,  C08J3/28 ,  C09D175/14 ,  C14C11/00

Abstract: Aqueous dispersions of polyurethanes which are crosslinkable by the action of high energy radiation contain (a) a polyisocyanate, (b) a polyol having a molecular weight of from 400 to 6,000 g/mol, (c) if required, a polyol having a molecular weight of from 62 to 399 g/mol, (d) if required, a polyamine having two or more amino groups which are reactive to isocyanate, (e) if required, an aminoalcohol having one or more amino groups which are reactive to isocyanate, (f) a compound containing ionic groups or groups which can be converted into ionic groups and one or more hydroxyl or amino groups which are reactive to isocyanate (g) if required, a monofunctional polyetheral and (h) a compound having one or more ethylenically unsaturated groups and one or more hydroxyl groups. The compound having an ethylenically unsaturated group (h) is used in amounts corresponding to 0.02-0.08 gram equivalent, based on the polyisocyanate (a), of OH, and the polyurethane, dissolved in dimethylformamide, has a Fikentscher K value greater than 40 or is insoluble in dimethylformamide.

公开(公告)号：DE4237030A1

公开(公告)日：1994-05-05

申请号：DE4237030

申请日：1992-11-03

Applicant: BASF AG

Inventor： HAEBERLE KARL DR ,  BAUER GERHARD DR ,  MAEMPEL LOTHAR DR

IPC: C08F20/44 ,  C08F12/00 ,  C08F14/00 ,  C08F20/42 ,  C08F212/04 ,  C08F214/00 ,  C08F220/36 ,  C08F246/00 ,  C08G18/00 ,  C08G18/81 ,  C09D4/02 ,  C09D133/06 ,  C09D157/04 ,  C09J133/06 ,  C09J157/04 ,  C08F226/02 ,  C08F216/36 ,  C08F216/34 ,  C09D139/00 ,  C09D129/12 ,  C09J139/00 ,  C09J129/12

Abstract: The invention relates to copolymers built up from a) from 0.01 to 40% by weight of a copolymerised, ethylenically unsaturated compound containing at least one oxime-blocked isocyanate group, b) from 30 to 99.99% by weight of at least one C1 to C20-alkyl (meth)acrylate, vinyl ester of carboxylic acids containing 1 to 20 carbon atoms, vinylaromatic compounds up to 20 carbon atoms, ethylenically unsaturated nitrile having 3 to 6 carbon atoms, vinyl halide or nonaromatic hydrocarbon having 4 to 8 carbon atoms and at least 2 conjugated double bonds, c) from 0 to 30% by weight of at least one comonomer containing at least one ketone or aldehyde group, and d) from 0 to 50% by weight of at least one further monomer.

公开(公告)号：DE4219418A1

公开(公告)日：1993-12-16

申请号：DE4219418

申请日：1992-06-13

Applicant: BASF AG

Inventor： HAEBERLE KARL DR ,  WISTUBA ECKEHARDT DR ,  FRICKE HANS-JOACHIM ,  AYDIN ORAL DR ,  KOKEL NICOLAS DR ,  LICHT ULRIKE DR

IPC: C08G18/08 ,  C08G18/28 ,  C08G18/42 ,  C09J175/04 ,  C09J175/06 ,  B32B7/12 ,  C08G18/66 ,  C09J5/00

公开(公告)号：DE4140486A1

公开(公告)日：1993-06-17

申请号：DE4140486

申请日：1991-12-09

Applicant: BASF AG

Inventor： LICHT ULRIKE DR ,  HAEBERLE KARL DR ,  GULBINS ERICH DR ,  RAU MARIA GYOPAR DR ,  FRANZMANN GERNOT DR ,  PORTUGALL MICHAEL DR

IPC: C08G18/00 ,  C08G18/08 ,  C08G18/42 ,  C08G18/75 ,  C09D175/06 ,  C09J175/00 ,  C09J175/06

Abstract: Aqueous dispersions containing a polyurethane essentially built up from a) organic polyisocyanates and optionally secondary amounts of monoisocyanates, b) dihydroxyl compounds having a molecular weight of from above 500 to 10000 g/mol and containing at least 2 carboxyl or carboxylate groups in the molecule, which are obtainable by reacting dihydroxyl compounds with tetracarboxylic dianhydrides in a molar ratio of from 2:1 to 1.05:1, c) optionally polyhydroxyl compounds having a molecular weight of from above 500 to 5000 g/mol, other than (b), d) optionally compounds containing at least one group which is reactive towards isocyanates and at least one group which is anionic or can be converted into an anionic group, having a molecular weight of from 60 to 500 g/mol, e) optionally, compounds other than d) and e) containing at least 2 groups which are reactive towards isocyanates, having a molecular weight of from 60 to 500 g/mol. l

公开(公告)号：DE4126828A1

公开(公告)日：1993-02-18

申请号：DE4126828

申请日：1991-08-14

Applicant: BASF AG

Inventor： OETTER GUENTER DR ,  HAEBERLE KARL DR ,  KOKEL NICOLAS DR ,  ETZBACH KARL-HEINZ DR ,  SENS RUEDIGER DR ,  BRUECKMANN RALF DR

IPC: B41M5/52

Abstract: Described is an image-recording sheet for thermotransfer printing, the sheet including an image-recording film comprising, for the major part, a polyurethane or polyester resin containing 0.05 to 0.5 moles of ionic groups per mole-equivalent of isocyanate or dicarboxylic acid used.