MOISTURE-CURABLE OIL AND FAT COMPOSITIONS AND PROCESSES FOR PREPARING THE SAME
    2.
    发明申请
    MOISTURE-CURABLE OIL AND FAT COMPOSITIONS AND PROCESSES FOR PREPARING THE SAME 审中-公开
    水分可固化油和脂肪组合物及其制备方法

    公开(公告)号:WO2010042175A1

    公开(公告)日:2010-04-15

    申请号:PCT/US2009/005489

    申请日:2009-10-06

    IPC分类号: C08G18/00

    摘要: A moisture-curable, silane-modified oil is disclosed. The silane-modified oil includes an unsaturated oil having at least one unsaturated aliphatic hydrocarbon chain per molecule of the unsaturated oil, and at least one hydrolysable silyl group grafted to the unsaturated aliphatic hydrocarbon chain. The silane-modified oil has a degree of unsaturation that is substantially similar that of the unsaturated oil. A process for forming the moisture-curable, silane-modified oil according to the disclosure includes reacting the unsaturated oil with an unsaturated hydrolysable silane in the presence of a free radical initiator. Also disclosed is a cured silane-modified oil which includes the reaction product of the silane-modified oil and water. Compositions according to the disclosure have relatively low viscosities (facilitating their application to a substrate) and have relatively high levels of silane grafting (resulting in non-leaching cured compositions with a high gel content).

    摘要翻译: 公开了一种可湿固化的硅烷改性油。 硅烷改性油包括每分子不饱和油具有至少一个不饱和脂族烃链的不饱和油和接枝到不饱和脂族烃链的至少一个可水解甲硅烷基。 硅烷改性油的不饱和度基本上类似于不饱和油。 根据本公开的形成可湿固化的硅烷改性油的方法包括在自由基引发剂存在下使不饱和油与不饱和可水解硅烷反应。 还公开了一种固化的硅烷改性油,其包括硅烷改性油与水的反应产物。 根据本公开的组合物具有相对低的粘度(促进其应用于基材)并且具有相对高水平的硅烷接枝(导致具有高凝胶含量的非浸出固化的组合物)。

    POLYESTER SYNTHESIS WITH ENHANCED TITANIUM CATALYST COMPOSITION
    5.
    发明申请
    POLYESTER SYNTHESIS WITH ENHANCED TITANIUM CATALYST COMPOSITION 审中-公开
    聚合物与增强钛酸酯组合物的合成

    公开(公告)号:WO2005082527A1

    公开(公告)日:2005-09-09

    申请号:PCT/US2005/004755

    申请日:2005-02-09

    IPC分类号: B01J23/00

    摘要: A catalyst composition for preparing polyesters comprises a titanium compound and one or more catalyst enhancers. The titanium compound may be either a titanyl compound of the formula X m TiOY o or a titanium salt of the formula X m TiY o , where each X is independently selected from the group consisting of H, Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, Ba and ammonium; m=0, 1 or 2; Y is a ligand of the formula C a H b O c , wherein a=1 to 30, b=0 to 60, and c=1 to 10; and o=2, 3, or 4. The catalyst enhancer may be selected from either or both of two classes: 1) compounds selected from the group consisting of oxalate and C 1-C26 carboxylate salts of Li, Na, K, Rb, Cs, Be, Ca, Mg, Sr, and Ba; and 2) compounds selected from the group consisting of soluble compounds of Al, Co, Zn, and Sn.

    摘要翻译: 用于制备聚酯的催化剂组合物包括钛化合物和一种或多种催化剂增强剂。 钛化合物可以是式XmTiOYo的钛氧基化合物或式XmTiYo的钛盐,其中每个X独立地选自H,Li,Na,K,Rb,Cs,Be,Mg,Ca ,Sr,Ba和铵; m = 0,1或2; Y是式CaHbOc的配体,其中a = 1〜30,b = 0〜60,c = 1〜10; 催化剂增强剂可以选自以下两种或两种:1)选自草酸盐和Li,Na,K,Rb等的草酸盐和C 1 -C 26羧酸盐的化合物, Cs,Be,Ca,Mg,Sr和Ba; 和2)选自由Al,Co,Zn和Sn的可溶性化合物组成的组的化合物。

    PROCESS AND CATALYST FOR MAKING DIALKYL CARBONATES
    7.
    发明申请
    PROCESS AND CATALYST FOR MAKING DIALKYL CARBONATES 审中-公开
    制备二烷基碳酸酯的方法和催化剂

    公开(公告)号:WO00012212A1

    公开(公告)日:2000-03-09

    申请号:PCT/US1999/018108

    申请日:1999-08-10

    摘要: A process for producing dialkyl carbonates, such as dimethyl carbonate, from the reaction of a primary alcohol with urea in the presence of a novel catalyst which is a complex of organotin with a high boiling electron donor compound acting as solvent which are bidentate ligands which form 1:1 bidentate and/or 1:2 monodentate adducts with R'2SnX2 (X=C1, R'O, R'COO or R'COS), R'3SnX, R'2SnO, Ph3-nR'SnXn or Ph4-nSnXn (wherein R'=CqH2q-1 n = 0, 1 or 2 and q = 2 to 12) and mixtures thereof, such as materials having the general formula RO[CH2(CH2)kCH2O]mR, wherein each R is independently selected from C1-12 alkyl, alkaryl or aralkyl moieties, k = 0, 1, 2 or 3 and m = 1, 2, 3, 4 or 5.

    摘要翻译: 在有机锡与作为溶剂的高沸点电子给体化合物的复合物的新催化剂存在下,由伯醇与脲反应生成碳酸二甲酯如碳酸二甲酯的方法,其是形成二齿配体的高沸点电子给体化合物 具有R'2SnX2(X = C1,R'O,R'COO或R'COS)的1:1二齿和/或1:2单齿加合物,R'3SnX,R'2SnO,Ph3-nR'SnXn或Ph4- n SnXn(其中R'= CqH2q-1n = 0,1或2和q = 2至12)及其混合物,例如具有通式RO [CH 2(CH 2)k CH 2 O] m R的物质,其中每个R独立地选自 从C1-12烷基,烷芳基或芳烷基部分,k = 0,1,2或3,m = 1,2,3,4或5。

    EMULSIFIERS FOR CATALYSTS
    10.
    发明申请
    EMULSIFIERS FOR CATALYSTS 审中-公开
    催化剂用乳化剂

    公开(公告)号:WO2012062927A3

    公开(公告)日:2012-09-27

    申请号:PCT/EP2011069991

    申请日:2011-11-13

    摘要: The invention relates to an emulsifiable catalyst composition which comprises at least one of metal salts, metal complexes, and acids, and at least one amphiphilic compound which is a graft copolymer based on oils or diene homo-and copolymers that bear graft branches derived from olefinically unsaturated monomers, and an average, per molecule, of at least one cationic group or cationogenic group that forms cations when contacted with an acid, to a process for its preparation, and a method of use thereof as catalyst in aqueous coating compositions.

    摘要翻译: 本发明涉及可乳化催化剂组合物,其包含金属盐,金属络合物和酸中的至少一种和至少一种两亲化合物,所述两亲化合物是基于油或二烯均聚物和共聚物的接枝共聚物,所述接枝共聚物带有源自烯属 不饱和单体和平均每分子至少一个与酸接触时形成阳离子的阳离子基团或阳离子基团,涉及其制备方法,以及其在水性涂料组合物中用作催化剂的方法。