Radiation-curing or heat-curing organosiloxane compositions containing
(methyl) styrene groups
    6.
    发明授权
    Radiation-curing or heat-curing organosiloxane compositions containing (methyl) styrene groups 失效
    含有(甲基)苯乙烯基团的辐射固化或热固化有机硅氧烷组合物

    公开(公告)号:US6068929A

    公开(公告)日:2000-05-30

    申请号:US72211

    申请日:1998-05-04

    摘要: Novel organosiloxane compositions which contain (methyl)styrene groups and can be prepared on the basis ofA) oligomeric or polymeric organosilicon compounds comprising at least one unit of the formulaGR.sub.c SiO.sub.(4-c-1)/2 (I)or at least one unit of the formula (I) and at least one unit of the formulaO.sub.(4-c-1)/2) R.sub.c Si--G.sup.1 --R.sub.c SiO.sub.(4-c-1)/2(II)B) monomeric alkenyloxy compounds, maleates, fumarates, maleimides, (meth)acrylates, (methyl)styrenes, acrylamides, itaconic esters and/or oligomeric or polymeric organosilicon compounds containing on average more than one alkenyloxy, maleate, fumarate, maleimide or (meth)acrylate group, where R are identical or different hydrocarbon radicals which may be halogenated or unhalogenated or a radical of the formula--R.sup.1 --[OCH.sub.2 CH.sub.2 ].sub.o --[OCH(CH.sub.3)CH.sub.2 ].sub.p --[O(CH.sub.2).sub.4 ].sub.q --OR.sup.2,whereR.sup.1 is a linear or branched alkylene radical,R.sup.2 is a hydrogen atom, an alkyl radical or a radical of the formula --CO--R.sup.3, where R.sup.3 is an alkyl radical,G is a radical of the formula (IV) --R.sup.4 -(phenyl) which is substituted by [--Y.sub.(5-d) ] and (--R.sup.5.sub.d), with the proviso that at least one radical R.sup.5 is present andG.sup.1 is a radical of the formula (V) --(phenyl)-(R.sup.4).sub.d -- which is substituted by [--Y.sub.4-d ], whereR.sup.4 is a linear or branched, substituted or unsubstituted alkylene radical,R.sup.5 is a vinyl radical or isopropenyl radical,Y can be identical or different and each Y is a hydrogen atom or is as defined for R, or is a radical of the formula --OR.sup.6, whereR.sup.6 is a C.sub.1-8 alkyl radical optionally interrupted by an ether oxygen atom, andc is 0, 1 or 2, on average from 0.0 to 2.0,d is 1, 2 or 3,o is 0 or an integer from 1 to 100,p is 0 or an integer from 1 to 100, andq is 0 or an integer from 1 to 100, with the proviso that the sum o+p+q is >0.

    摘要翻译: 含有(甲基)苯乙烯基团的新型有机硅氧烷组合物并且可以基于A)包含至少一种式GRcO(4-c-1)/ 2(I)单元的低聚或聚合有机硅化合物或至少一个单元 (4-c-1)/ 2)RcSi-G1-RcSiO(4-c-1)/ 2(II)B)单体链烯氧基化合物,马来酸酯,富马酸酯的至少一个单元 ,马来酰亚胺,(甲基)丙烯酸酯,(甲基)苯乙烯,丙烯酰胺,衣康酸酯和/或低聚或聚合的有机硅化合物,其平均含有多于一个烯氧基,马来酸酯,富马酸酯,马来酰亚胺或(甲基)丙烯酸酯基团,其中R相同或 可以被卤化或未卤化的不同烃基或式-R1- [OCH2CH2] o- [OCH(CH3)CH2]对 - [O(CH2)4] q-OR2的基团,其中R1是直链或支链 亚烷基,R2是氢原子,烷基或式-CO-R3的基团,其中R3是烷基,G是式(IV)-R4-(苯基) h被[-Y(5-d)]和(-R5d)取代,条件是存在至少一个基团R 5,并且G 1是式(Ⅴ) - (苯基) - (R 4)d - 被[-Y4-d]取代,其中R4是直链或支链的取代或未取代的亚烷基,R5是乙烯基或异丙烯基,Y可以相同或不同,并且每个Y是氢原子或是 如R所定义,或者是式-OR 6的基团,其中R 6是任选被醚氧原子中断的C 1-8烷基,c是0,1或2,平均为0.0至2.0,d为 1,2或3,o为0或1〜100的整数,p为0或1〜100的整数,q为0或1〜100的整数,条件是+ o + p + q是> 0。

    Aqueous polyurethane resin and grafted polymer thereon
    8.
    发明授权
    Aqueous polyurethane resin and grafted polymer thereon 失效
    水性聚氨酯树脂及其上的接枝聚合物

    公开(公告)号:US5916965A

    公开(公告)日:1999-06-29

    申请号:US77907

    申请日:1998-07-06

    CPC分类号: C08F290/147 C08G18/675

    摘要: To obtain water-based paint compositions which have outstanding storage stability and can also form paint films with outstanding appearance and water resistance.Water-based paint composition containing a hardener at 50-10 parts by weight to 50-90 parts by weight (solids) of an aqueous dispersion obtained by polymerizing an aqueous dispersion of a polyurethane resin of a number-average molecular weight of 1000-50,000, an acid value from carboxyl groups of .ltoreq.50 mg KOH/g, a sulfonate group content of 0.05-0.6 mol/1000 g, an allyl content of 0.1-1.1 mol/molecule and an acetate tolerance of .gtoreq.5 in the aqueous dispersion with ethylenic unsaturated monomers in a proportion as a weight ratio of polyurethane resin/ethylenic unsaturated monomer of 5/95-60/40.

    摘要翻译: PCT No.PCT / EP96 / 05168 Sec。 371日期:1998年7月6日 102(e)1998年7月6日PCT PCT 1996年11月22日PCT公布。 出版物WO97 / 20874 日期1997年6月12日为了获得具有优异的储存稳定性并且还可以形成具有出色的外观和耐水性的油漆膜的水性油漆组合物。 含有50〜10重量份〜50〜90重量份(固体)水分散体的固化剂的水性涂料组合物,其通过使数均分子量为1000〜5000的聚氨酯树脂的水性分散体 ,羧基的酸值为50mg KOH / g,磺酸盐基含量为0.05-0.6mol / 1000g,烯丙基含量为0.1-1.1mol /分子,乙酸盐耐量为≥5 具有烯键式不饱和单体的水分散体,其比例为聚氨酯树脂/烯属不饱和单体的重量比为5 / 95-60 / 40。

    Pigment dispersions containing aqueous branched polymer dispersant
    10.
    发明授权
    Pigment dispersions containing aqueous branched polymer dispersant 失效
    含有支链聚合物水分散剂的颜料分散体

    公开(公告)号:US5770648A

    公开(公告)日:1998-06-23

    申请号:US738633

    申请日:1996-10-29

    摘要: A waterbased dispersion useful for forming aqueous coating composition containing dispersed pigment, an aqueous carrier and a branched polymer dispersant (binder); the branched polymer has a weight average molecular weight of about 5,000-100,000 and contains 20-80% by weight of a hydrophilic backbone and correspondingly 80-20% by weight of macromonomer side chains; wherein the backbone is of polymerized ethylenically unsaturated monomers and 2-30% by weight, based on the weight of the backbone of polymerized ethylenically unsaturated monomers having an acid-functional group; and wherein at least 10% of the acid-functional groups are neutralized with an amine or an inorganic base and is hydrophilic in comparison to the side chains; the side chains are of macromonomers of polymerized ethylenically unsaturated monomers that are polymerized into the backbone via an ethylenically unsaturated group and the macromonomers have a weight average molecular weight of about 1,000-30,000 and wherein the weight ratio of pigment to binder is about 1/100-200/100.

    摘要翻译: 用于形成含有分散颜料的水性涂料组合物,水性载体和支化聚合物分散剂(粘合剂)的水基分散体; 支链聚合物的重均分子量为约5,000-100,000,并且包含20-80重量%的亲水性主链和相应的80-20重量%的大分子单体侧链; 其中所述骨架是聚合的烯键式不饱和单体和2-30重量%,基于具有酸官能团的聚合的烯属不饱和单体的主链的重量; 并且其中至少10%的酸官能团用胺或无机碱中和,并且与侧链相比是亲水的; 侧链是聚合的烯键式不饱和单体的大分子单体,其通过烯键式不饱和基团聚合成主链,大分子单体的重均分子量为约1,000-3,000,并且其中颜料与粘合剂的重量比为约1/100 -200/100。