公开(公告)号：EP0975831A1

公开(公告)日：2000-02-02

申请号：EP98920507.5

申请日：1998-04-09

申请人： Wacker-Chemie GmbH

发明人： KOHLHAMMER, Klaus ,  KOEGLER, Gerhard ,  DOBLER, Walter

IPC分类号： D06N3/04 ,  D06M15/227 ,  D06M15/333 ,  D06M15/233 ,  D06M15/263

CPC分类号： D04H1/435 ,  C08L23/08 ,  C08L25/04 ,  C09D129/04 ,  C09D143/04 ,  D04H1/4218 ,  D04H1/587 ,  D04H1/64 ,  D04H1/645 ,  D06M15/195 ,  D06M15/227 ,  D06M15/233 ,  D06M15/263 ,  D06M15/29 ,  D06M15/333 ,  D06M15/3566 ,  D06M15/3568 ,  D06N3/04 ,  D06N5/00 ,  C08L2666/04

摘要： A compatible polymer composition is used as a binding and coating medium for flat textile structures and characterised in that the polymer combination is composed of: (a) 30 to 95 wt. % of a vinyl acetate-ethylene copolymer with 5 to 40 wt. % ethylene and 0 to 15 wt. % one or several comonomer units from the group of the ethylenically unsaturated hydrolisable silanes, the N-methylol(meth)acrylamides and their derivatives, the ethylenically unsaturated carboxylic and sulfonic acids and their derivatives; and (b) 5 to 70 wt % of a styrene-acrylic acid copolymer with 5 to 35 wt. % acrylic acid and 0 to 15 wt. % one or several comonomer units from the group of the ethylenically unsaturated hydrolisable silanes, the N-methylol(meth)acrylamides and their derivatives, the ethylenically unsaturated carboxylic and sulfonic acids and their derivatives.

公开(公告)号：EP0885246B1

公开(公告)日：1999-10-13

申请号：EP97908186.6

申请日：1997-03-06

申请人： Wacker-Chemie GmbH

发明人： KOHLHAMMER, Klaus ,  KOEGLER, Gerhard ,  ROCKINGER, Monika ,  DOBLER, Walter

IPC分类号： C08F2/20 ,  C08F220/38 ,  C09D133/24 ,  D21H17/34

CPC分类号： C04B40/0042 ,  C04B2103/0057 ,  C08F2/24 ,  D21H17/39 ,  C04B24/163 ,  C04B24/26

摘要： The invention concerns water-soluble cross-linkable protective colloids having a molecular weight of

公开(公告)号：EP0906463A1

公开(公告)日：1999-04-07

申请号：EP97940051.0

申请日：1997-07-31

申请人： Wacker-Chemie GmbH

发明人： KOHLHAMMER, Klaus, Dr. ,  KOEGLER, Gerhard ,  LUMPP, Andreas ,  ROCKINGER geb.SCHWEMMER, Monika

IPC分类号： C08F2 ,  C08F220 ,  C08F246 ,  D04H1 ,  D06M13 ,  D06M15 ,  D06M23

CPC分类号： D04H1/4258 ,  C08F2/26 ,  D04H1/587 ,  D04H1/64 ,  D04H1/645 ,  D06M15/227 ,  D06M15/233 ,  D06M15/263 ,  D06M15/285 ,  D06M15/29 ,  D06M15/333 ,  D06M23/08

摘要： Textile binding agent in the form of an aqueous copolymer dispersion or a copolymer powder obtainable by means of radical emulsion polymerization, of a) one or several monomers from the vinyl ester group, the esters of acrylic acid and methacrylic acid, vinyl aromatics, vinyl halogenides and alpha-olefins and b) 0.01 to 10 w/w per cent, related to the total weight of the copolymer, of one or several monomers b1) from the group of N-(alkoxymethyl)acrylamides and N-(alkoxymethyl)methacrylamides, or of one or several monomers b2) from the group N-methylolacrylamide and N-methylolmethacrylamide, or mixtures b1) and b2), in which 0.01 to 10 w/w per cent, related to the total weight of the copolymer, of one or several emulsifiers of the group of sulphosuccinic acid diesters with linear, unbranched or branched or cycloaliphatic alcohols is employed as emulsifier(s) or added to an aqueous copolymer dispersion upon termination of the emulsion polymerization.

公开(公告)号：EP0885250A1

公开(公告)日：1998-12-23

申请号：EP97908187.0

申请日：1997-03-06

申请人： Wacker-Chemie GmbH

发明人： KOHLHAMMER, Klaus ,  KOEGLER, Gerhard ,  BALL, Peter ,  ROCKINGER, Monika ,  DOBLER, Walter

IPC分类号： C08F2 ,  C08F20 ,  C08F212 ,  C08F220 ,  C08F228 ,  C08J3 ,  C08L33 ,  C09D7 ,  C09D125 ,  C09D133 ,  C09D141 ,  C09J133 ,  D06M15 ,  D06N3 ,  D21H17 ,  D21H19

CPC分类号： D21H17/37 ,  C08F220/38 ,  C08F220/58 ,  C08J3/122 ,  D06M7/00 ,  D06M15/227 ,  D06M15/233 ,  D06M15/263 ,  D06M15/285 ,  D06M15/29 ,  D06M15/327 ,  D06M15/333 ,  D06M15/3566 ,  D06M2200/40

摘要： The invention concerns water-soluble cross-linkable copolymers having a molecular weight of ≤ 500000 and comprising: a) between 20 and 95 wt.% sulphonic-acid- or sulphonate-group-containing monomer units; b) between 4 and 80 wt.% N-methylol- or N-alkoxymethyl-group containing monomer units; and c) between 0.1 and 20 wt.% hydrophobic monomer units selected from the group comprising water-insoluble ethylenically unsaturated compounds and hydrophobic end groups of initiator radicals or regulator molecules, the portions in wt.% being relative to the total weight of the copolymer. The portion of sulphonic-acid- or sulphonate-group-containing monomer units can optionally be substituted by up to 50 wt.%, relative to the portion by weight of monomer units a), by carboxyl-group-containing monomer units d) or amide-group-containing monomer units e).

公开(公告)号：EP0975831B1

公开(公告)日：2000-12-20

申请号：EP98920507.5

申请日：1998-04-09

申请人： Wacker-Chemie GmbH

发明人： KOHLHAMMER, Klaus ,  KOEGLER, Gerhard ,  DOBLER, Walter

IPC分类号： D06N3/04 ,  D06M15/227 ,  D06M15/333 ,  D06M15/233 ,  D06M15/263

CPC分类号： D04H1/435 ,  C08L23/08 ,  C08L25/04 ,  C09D129/04 ,  C09D143/04 ,  D04H1/4218 ,  D04H1/587 ,  D04H1/64 ,  D04H1/645 ,  D06M15/195 ,  D06M15/227 ,  D06M15/233 ,  D06M15/263 ,  D06M15/29 ,  D06M15/333 ,  D06M15/3566 ,  D06M15/3568 ,  D06N3/04 ,  D06N5/00 ,  C08L2666/04

公开(公告)号：EP0728235A1

公开(公告)日：1996-08-28

申请号：EP95900702.0

申请日：1994-11-10

申请人： Wacker-Chemie GmbH

发明人： KOHLHAMMER, Klaus ,  KOEGLER, Gerhard ,  SCHWEMMER, Monika

IPC分类号： C08L51 ,  D04H1 ,  D04H3 ,  D06M15 ,  D06M17 ,  D06N3

CPC分类号： D04H3/011 ,  C08L51/003 ,  D04H1/435 ,  D04H1/64 ,  D04H3/12 ,  D06M15/227 ,  D06M15/263 ,  D06M15/327 ,  D06M15/333 ,  D06M17/04 ,  D06M17/06 ,  D06N3/04 ,  Y10T156/1043

摘要： The subject matter of the present invention is the use of aqueous dispersions of two-phase emulsion-graft copolymers as heat- and solvent-activated binders for stiffening agents in the textile and leather industries. The graft copolymer consists of two phases, the respective glass transition temperatures Tg of which differ by at least 30 °C, the glass transition temperatures Tg of one of the phases being over 50 °C.

公开(公告)号：EP0906463B1

公开(公告)日：2001-03-14

申请号：EP97940051.2

申请日：1997-07-31

申请人： Wacker-Chemie GmbH

发明人： KOHLHAMMER, Klaus, Dr. ,  KOEGLER, Gerhard ,  LUMPP, Andreas ,  ROCKINGER geb.SCHWEMMER, Monika

IPC分类号： D04H1/64 ,  D06M13/256 ,  D06M15/227 ,  D06M15/233 ,  D06M15/263 ,  D06M15/285 ,  D06M15/29 ,  D06M15/327

CPC分类号： D04H1/4258 ,  C08F2/26 ,  D04H1/587 ,  D04H1/64 ,  D04H1/645 ,  D06M15/227 ,  D06M15/233 ,  D06M15/263 ,  D06M15/285 ,  D06M15/29 ,  D06M15/333 ,  D06M23/08

摘要： Textile binding agent in the form of an aqueous copolymer dispersion or a copolymer powder obtainable by means of radical emulsion polymerization, of a) one or several monomers from the vinyl ester group, the esters of acrylic acid and methacrylic acid, vinyl aromatics, vinyl halogenides and alpha-olefins and b) 0.01 to 10 w/w per cent, related to the total weight of the copolymer, of one or several monomers b1) from the group of N-(alkoxymethyl)acrylamides and N-(alkoxymethyl)methacrylamides, or of one or several monomers b2) from the group N-methylolacrylamide and N-methylolmethacrylamide, or mixtures b1) and b2), in which 0.01 to 10 w/w per cent, related to the total weight of the copolymer, of one or several emulsifiers of the group of sulphosuccinic acid diesters with linear, unbranched or branched or cycloaliphatic alcohols is employed as emulsifier(s) or added to an aqueous copolymer dispersion upon termination of the emulsion polymerization.

公开(公告)号：EP0885250B1

公开(公告)日：2000-05-10

申请号：EP97908187.4

申请日：1997-03-06

申请人： Wacker-Chemie GmbH

发明人： KOHLHAMMER, Klaus ,  KOEGLER, Gerhard ,  BALL, Peter ,  ROCKINGER, Monika ,  DOBLER, Walter

IPC分类号： C08F220/58 ,  C08F220/38 ,  C08F2/20 ,  C09D133/24 ,  D21H17/34

CPC分类号： D21H17/37 ,  C08F220/38 ,  C08F220/58 ,  C08J3/122 ,  D06M7/00 ,  D06M15/227 ,  D06M15/233 ,  D06M15/263 ,  D06M15/285 ,  D06M15/29 ,  D06M15/327 ,  D06M15/333 ,  D06M15/3566 ,  D06M2200/40

摘要： The invention concerns water-soluble cross-linkable copolymers having a molecular weight of ≤ 500000 and comprising: a) between 20 and 95 wt.% sulphonic-acid- or sulphonate-group-containing monomer units; b) between 4 and 80 wt.% N-methylol- or N-alkoxymethyl-group containing monomer units; and c) between 0.1 and 20 wt.% hydrophobic monomer units selected from the group comprising water-insoluble ethylenically unsaturated compounds and hydrophobic end groups of initiator radicals or regulator molecules, the portions in wt.% being relative to the total weight of the copolymer. The portion of sulphonic-acid- or sulphonate-group-containing monomer units can optionally be substituted by up to 50 wt.%, relative to the portion by weight of monomer units a), by carboxyl-group-containing monomer units d) or amide-group-containing monomer units e).

公开(公告)号：EP0885246A1

公开(公告)日：1998-12-23

申请号：EP97908186.0

申请日：1997-03-06

申请人： Wacker-Chemie GmbH

发明人： KOHLHAMMER, Klaus ,  KOEGLER, Gerhard ,  ROCKINGER, Monika ,  DOBLER, Walter

IPC分类号： C04B40 ,  C08F2 ,  C08F212 ,  C08F220 ,  D21H17 ,  D21H19

CPC分类号： C04B40/0042 ,  C04B2103/0057 ,  C08F2/24 ,  D21H17/39 ,  C04B24/163 ,  C04B24/26

摘要： The invention concerns water-soluble cross-linkable protective colloids having a molecular weight of ≤ 500000 and comprising: a) between 20 and 95 wt.% sulphonic-acid- or sulphonate-group-containing monomer units; b) between 4 and 80 wt.% N-methylol- or N-alkoxymethyl-group containing monomer units; and c) between 0.1 and 20 wt.% hydrophobic monomer units selected from the group comprising water-insoluble ethylenically unsaturated compounds and hydrophobic end groups of initiator radicals or regulator molecules, the portions in wt.% being relative to the total weight of the copolymer. The portion of sulphonic-acid- or sulphonate-group-containing monomer units can optionally be substituted by up to 50 wt.%, relative to the portion by weight of monomer units a), by carboxyl-group-containing monomer units d) or amide-group-containing monomer units e).

公开(公告)号：EP0728235B1

公开(公告)日：1997-05-28

申请号：EP95900702.2

申请日：1994-11-10

申请人： Wacker-Chemie GmbH

发明人： KOHLHAMMER, Klaus ,  KOEGLER, Gerhard ,  SCHWEMMER, Monika

IPC分类号： D06N3/04 ,  A43B23/16 ,  D06M17/06

CPC分类号： D04H3/011 ,  C08L51/003 ,  D04H1/435 ,  D04H1/64 ,  D04H3/12 ,  D06M15/227 ,  D06M15/263 ,  D06M15/327 ,  D06M15/333 ,  D06M17/04 ,  D06M17/06 ,  D06N3/04 ,  Y10T156/1043

摘要： The subject matter of the present invention is the use of aqueous dispersions of two-phase emulsion-graft copolymers as heat- and solvent-activated binders for stiffening agents in the textile and leather industries. The graft copolymer consists of two phases, the respective glass transition temperatures Tg of which differ by at least 30 °C, the glass transition temperatures Tg of one of the phases being over 50 °C.