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    • 3. 发明申请
    • MICROSPHERES
    • 微球
    • WO2010072663A1
    • 2010-07-01
    • PCT/EP2009/067486
    • 2009-12-18
    • AKZO NOBEL N.V.JONSSON, MagnusNORDIN, Ove
    • JONSSON, MagnusNORDIN, Ove
    • B01J13/14
    • B01J13/14
    • The invention relates to thermally expandable thermoplastic microspheres comprising a polymer shell made from ethylenically unsaturated monomers encapsulating a propellant, said ethylenically unsaturated monomers comprising at least one first cross- linking monomer having two or more carbon-to carbon double bonds and at least one second cross-linking monomer having two or more carbon-to-carbon double bonds, said at least one first cross-linking monomer having a reactivity Q greater than 0.2 and said at least one second cross-linking monomer having a reactivity Q less than 0.2, the reactivity Q being defined in accordance with the Alfrey-Price Q-e scheme, the amount of said at least one second cross-linking monomer being less than 0.8 mol% of the total amount of ethylenically unsaturated monomers. The invention further relates to production and use of such microspheres.
    • 本发明涉及可热膨胀的热塑性微球,其包含由包封推进剂的烯属不饱和单体制成的聚合物壳,所述烯属不饱和单体包含至少一种具有两个或多个碳 - 碳双键的第一交联单体和至少一个第二十字 具有两个或更多个碳 - 碳双键的所述至少一个第一交联单体,所述至少一种第一交联单体的反应性Q大于0.2,所述至少一种第二交联单体的反应性Q小于0.2, 反应性Q根据Alfrey-Price Qe方案定义,所述至少一种第二交联单体的量小于烯属不饱和单体总量的0.8mol%。 本发明还涉及这种微球的生产和使用。
    • 4. 发明申请
    • DEFOAMER COMPOSITION COMPRISING ALKOXYLATED 2-PROPYLHEPTANOL
    • 含有烷氧基-2-丙基庚醇的防腐剂组合物
    • WO2010069898A1
    • 2010-06-24
    • PCT/EP2009/067018
    • 2009-12-14
    • AKZO NOBEL N.V.LANG, AdrianCOMPANY, Mahnaz
    • LANG, AdrianCOMPANY, Mahnaz
    • C07C43/10C07C43/11
    • B01D19/0404B01D19/0422
    • The present invention relates to defoaming compositions comprising compounds having the formula C 5 H 11 CH(CH 2 CH 2 CH 3 )CH 2 O(CH 2 CH(X)O) n H (I) where X=(CH 2 ) a CH 3 where a= 0 or 1 and where n=0.5-5; and one or more hydrotropes selected from the group consisting of branched or linear C4-C10 alkyl glycosides and optionally one or more anionic hydrotrope selected from the group consisting of fatty acid soaps where the acyl group contains 10-22 carbon atoms, and which could be saturated or unsaturated, linear or branched; or a sulfonate chosen from the group cumene sulfonate and xylene sulfonate, and the use of such compositions as defoaming and/or antifoaming agents. The invention also pertains to a composition comprising a) a compound C 5 H 11 CH(CH 2 CH 2 CH 3 )CH 2 O(CH 2 CH(X)O) n H (I) where X=(CH 2 )aCH 3 where a= 0 or 1 and n=0.5-5 b) one or more hydrotrope selected from the group consisting of branched or linear C4- C10 alkyl glycosides, c) optionally one or more anionic hydrotrope selected from the group consisting of fatty acid soaps where the acyl group contains 8-22, preferably 9-18 carbon atoms, and which could be saturated or unsaturated, linear or branched; or a sulfonate chosen from the group cumene sulfonate and xylene sulfonate, and d) N,N-bis(3-aminopropyl)dodecylamine.
    • 本发明涉及包含具有式C 5 H 11 CH(CH 2 CH 2 CH 3)CH 2 O(CH 2 CH(X)O)n H(I)的化合物的消泡组合物,其中X =(CH 2)a CH 3,其中a = 0或1,其中n = 0.5-5; 和一种或多种选自支链或直链C4-C10烷基糖苷和任选的一种或多种选自脂肪酸皂(其中酰基含有10-22个碳原子)的阴离子水溶助长剂的水溶助长剂,其可以是 饱和或不饱和的,直链或支链的; 或选自异丙苯磺酸盐和二甲苯磺酸盐的磺酸盐,以及这些组合物作为消泡剂和/或消泡剂的用途。 本发明还涉及包含a)化合物C 5 H 11 CH(CH 2 CH 2 CH 3)CH 2 O(CH 2 CH(X)O)n H(I)的化合物,其中X =(CH 2)a CH 3,其中a = 0或1,n = 0.5-5b) 或更多选自支链或直链C 4 -C 10烷基糖苷的水溶助长剂,c)任选一种或多种选自脂肪酸皂的阴离子水溶助长剂,其中酰基含有8-22个,优选9-18个碳原子 ,可以是饱和或不饱和的,直链或支链的; 或选自异丙苯磺酸盐和二甲苯磺酸盐的磺酸盐,和d)N,N-双(3-氨基丙基)十二烷胺。
    • 10. 发明申请
    • HYDROPHOBING AGENT
    • 疏水剂
    • WO2010012654A1
    • 2010-02-04
    • PCT/EP2009/059536
    • 2009-07-24
    • AKZO NOBEL N.V.KELLER, AdrianEMMENEGGER, PaulSCHAUB, Dominique
    • KELLER, AdrianEMMENEGGER, PaulSCHAUB, Dominique
    • C04B24/42C04B14/42
    • C04B24/42C04B20/1051C04B28/14C04B2103/65C04B2111/00482C04B24/2623
    • The present invention concerns a process to hydrophobize mortars, characterized in that a dry mortar is mixed with water, applied onto a substrate and allowed to dry, the dry mortar being preferably a gypsum dry mortar and/or containing no or less than about 5 wt.% of a minerally setting binder, calculated on the dry content of the dry mortar, wherein at least one solid hydrophobizing material is added before, during and/or after mixing of the dry mortar with water and/or the hydrophobizing material is mixed with water and applied onto the dried mortar, wherein the hydrophobizing material is a hydrophobizing agent containing a silane, a carrier, and a catalyst, and/or a silane composition containing at least a silane and a carrier and a catalyst composition containing at least a catalyst and a carrier, wherein the silane and catalyst compositions are added to the mortar together and/or separately before, during and/or after mixing of the mortar with water, wherein the silane has at least one Si-OR group and R is an organic group, wherein the catalyst is suitable for hydrolyzing the Si-OR bond and/or for condensation of the Si-OH group obtained by hydrolysis, and wherein the hydrophobizing agent, the silane composition and/or the catalyst composition are preferably in the form of a powder, granulate and/or flakes. Claimed in addition are the products obtainable by the above process and water- dispersible, water-red ispersible or water-soluble catalyst compositions and hydrophobizing agents suitable for use in the process.
    • 本发明涉及一种疏水化砂浆的方法,其特征在于将干砂浆与水混合,施加到基材上并使其干燥,干砂浆优选为石膏干砂浆和/或不含有约5重量% 根据干砂浆的干含量计算的矿物固定粘合剂的%,其中在干砂浆与水和/或疏水材料混合之前,期间和/或之后加入至少一种固体疏水化材料与 水并施加到干燥的砂浆上,其中疏水化材料是含有硅烷,载体和催化剂的疏水化剂,和/或至少含有硅烷和载体的硅烷组合物和至少含有催化剂的催化剂组合物 和载体,其中将硅烷和催化剂组合物在与砂浆混合之前,期间和/或之后分开加入到研钵中,其中硅烷具有 第一个Si-OR基团,R是有机基团,其中该催化剂适于水解Si-OR键和/或通过水解得到的Si-OH基团的缩合,并且其中疏水化剂,硅烷组合物和 /或催化剂组合物优选为粉末,颗粒和/或片状的形式。 另外还要求通过上述方法可获得的产物和适于在该方法中使用的水分散性,水 - 红分散性或水溶性催化剂组合物和疏水剂。