| 发明名称 |
Von flüchtigen organischen Stoffen im wesentlichen oder völlig freie wäßrige Primärdispersion, Verfahren zu ihrer Herstellung und ihre Verwendung |
| 摘要 |
The invention relates to an aqueous primary dispersion, substantially or completely devoid of volatile organic substances, containing dispersed and/or emulsified solid and/or liquid polymer particles and/or dispersed solid core-shell particles with a particle diameter </= 500 nm. Said dispersion is obtained by the radical micro- or mini-emulsion polymerisation of at least one olefinically unsaturated monomer, in the presence of at least one hydrophobic additive and at least one oligomeric polyester with a number average molecular weight of between 150 and 1,500 dalton, a hydroxyl value of between 100 and 1,000 mg KOH/g and an acid value < 20 mg KOH/g. The invention also relates to a method for the production of said dispersion and to the use thereof as a coating substance, adhesive and sealant or for producing a coating substance, adhesive or sealant.
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| 申请公布号 |
DE10106567(A1) |
申请公布日期 |
2002.08.22 |
| 申请号 |
DE20011006567 |
申请日期 |
2001.02.13 |
| 申请人 |
BASF COATINGS AG |
发明人 |
NICKOLAUS, RALF;RINK, HEINZ-PETER;CLAUS, REINHOLD;WESSLING, ELISABETH;LOECKEN, WILMA;FREITAG, NICOLE;MIKOLAJETZ, DUNJA |
| 分类号 |
C08F2/22;C08F283/02;C09D151/08;C09J151/08;(IPC1-7):C09D5/02;C09D5/29;C09D5/34;C09D133/10;C09D151/06;C09J151/06 |
主分类号 |
C08F2/22 |
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