发明名称 Polyurethaneurea resins with trialkoxysilane groups and processes for the production thereof
摘要 Polyurethaneurea resins containing at least one group of the formula (I) <?in-line-formulae description="In-line Formulae" end="lead"?>-NH(CO)XOR<SUP>1</SUP>O(CO)CHR<SUP>2</SUP>CH<SUB>2</SUB>N[C<SUB>n</SUB>H<SUB>2n</SUB>Si(OR<SUP>3</SUP>)<SUB>3</SUB>](CO)NH- (I)<?in-line-formulae description="In-line Formulae" end="tail"?> and/or at least one group of the formula (II) <?in-line-formulae description="In-line Formulae" end="lead"?>{-NH(CO)XO}<SUB>a</SUB>{CH<SUB>2</SUB>-CR<SUP>2</SUP>(CO)O}<SUB>b</SUB>R<SUP>4</SUP>{O(CO)CHR<SUP>2</SUP>CH<SUB>2</SUB>N[C<SUB>n</SUB>H<SUB>2n</SUB>Si(OR<SUP>3</SUP>)<SUB>3</SUB>](CO)NH-}<SUB>c</SUB> (II)<?in-line-formulae description="In-line Formulae" end="tail"?> wherein X=[O(CH<SUB>2</SUB>)<SUB>4</SUB>]<SUB>q</SUB>(OC<SUB>2</SUB>H<SUB>4</SUB>)<SUB>x</SUB>(OC<SUB>3</SUB>H<SUB>6</SUB>)<SUB>y</SUB>[(CH<SUB>2</SUB>)<SUB>5</SUB>(CO)]<SUB>z</SUB>; q=0 to 10; x=0 to 20; y=0 to 20; z=0 to 10; n=2 or 3; a=1 or 2; b=0 to 4; c=1 to 5; R<SUP>1</SUP>=-C<SUB>2</SUB>H<SUB>4</SUB>-, -C<SUB>3</SUB>H<SUB>6</SUB>-, -C<SUB>4</SUB>H<SUB>8</SUB>-, -CH(CH<SUB>2</SUB>O(CO)R<SUP>5</SUP>)CH<SUB>2</SUB>- or -CH<SUB>2</SUB>CH(O(CO)R<SUP>5</SUP>)CH<SUB>2</SUB>-; R<SUP>2</SUP>=H or CH<SUB>3</SUB>; R<SUP>3</SUP>=C1 to C4 alkyl; R<SUP>4</SUP>=a+b+c-valent, saturated hydrocarbon residue of a (cyclo)alkane polyol with a+b+c hydroxyl groups; R<SUP>5</SUP>=an acid residue of a monocarboxylic acid, with the proviso that a+b+c=3 to 6 and wherein the sequence of the subformulae indicated q, x, y and z may be varied at will and q, x, y and z in each case merely state the number of instances of the particular subformulae contained in the formulae (I) and (II).
申请公布号 US7211621(B2) 申请公布日期 2007.05.01
申请号 US20040776376 申请日期 2004.02.11
申请人 E. I. DU PONT DE NEMOURS AND COMPANY 发明人 FLOSBACH CARMEN;MATTEN STEFANIE
分类号 C08G77/04;C08G18/28;C08G18/32;C08G18/80;C08G18/81;C08J3/00;C08K3/20;C08L75/00;C08L83/00;C09D175/04 主分类号 C08G77/04
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