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    • 2. 发明授权
    • Aqueous, modified epoxy resin dispersions
    • 水性改性环氧树脂分散体
    • US5612394A
    • 1997-03-18
    • US253077
    • 1994-06-02
    • Armin PfeilMichael HoenelPaul OberresslDieter DreischhoffStefan Petri
    • Armin PfeilMichael HoenelPaul OberresslDieter DreischhoffStefan Petri
    • C08L51/08C08F2/44C08F283/00C08F283/10C08G59/06C08L71/02C08K3/20C08L63/00
    • C08G59/066C08F283/10C08L71/02
    • Aqueous epoxy resin dispersion comprising (A) an epoxy resin which is a condensation product of (A-1) from 50 to 95% by weight, preferably from 55 to 85% by weight, of one or more epoxide compounds having at least two epoxide groups per molecule and an epoxide equivalent mass of from 100 to 2000 g/mol, (A-2) from 5 to 50% by weight, preferably from 15 to 45% by weight, of an aromatic polyol; and (A-3) from 0 to 25% by weight, preferably from 0 to 10% by weight, of modifying compounds containing at least two epoxide-reactive groups; (B) a dispersant comprising (B-1) a condensation product of a polyol having a weight-average molecular mass (M.sub.w) of from 200 to 20,000 g/mol and an epoxide compound having on average at least two epoxide groups per molecule and an epoxide equivalent mass of from 100 to 10,000 g/mol, and (B-2) if desired other surfactants, preferably nonionic surfactants; (C) a polymer, prepared in this dispersion, of ethylenically unsaturated monomers which are capable of free-radical polymerization or copolymerization; (D) a curing agent for the epoxy resin (A); and (E) if desired, conventional additives and catalysts. These aqueous epoxy resin dispersions are suitable for the production of coatings, in particular for interior coatings of cans for beverages and preserves.
    • 一种水性环氧树脂分散体,其包含(A)环氧树脂,其为(A-1)50至95重量%,优选55至85重量%的一种或多种具有至少两个环氧化物的环氧化合物的缩合产物 (A-2)为5〜50重量%,优选为15〜45重量%的芳香族多元醇的环氧当量为100〜2000克/摩尔, 和(A-3)0至25重量%,优选0至10重量%的包含至少两个环氧化物反应性基团的化合物; (B)分散剂,其包含(B-1)重均分子量(Mw)为200〜20,000g / mol的多元醇与每分子平均具有至少两个环氧基的环氧化合物的缩合物,和 环氧当量为100至10,000g / mol,和(B-2)如果需要其他表面活性剂,优选非离子表面活性剂; (C)在该分散体中制备的能够进行自由基聚合或共聚的烯属不饱和单体的聚合物; (D)环氧树脂(A)的固化剂; 和(E)如果需要,常规添加剂和催化剂。 这些水性环氧树脂分散体适用于制备涂料,特别是用于饮料和保鲜罐的罐的内部涂料。
    • 3. 发明授权
    • Aqueous epoxy resin dispersions
    • 水性环氧树脂分散体
    • US5424340A
    • 1995-06-13
    • US216664
    • 1994-03-23
    • Armin PfeilJoerg-Peter GeislerPaul OberresslDieter Dreischhoff
    • Armin PfeilJoerg-Peter GeislerPaul OberresslDieter Dreischhoff
    • C08G59/20C08G59/04C08G59/42C08L63/00C09D5/00C09D5/02C09D163/00C08K3/20C08L63/02
    • C08G59/04C08L63/00Y10T428/31511
    • Aqueous epoxy resin dispersions containing(A) an epoxy resin which is a condensation product of one or more epoxy compound(s), of an aromatic polyol and, if used, of a modifying compound having at least two groups which are reactive with epoxides,(B) a dispersing agent in the form of a condensation product of an aliphatic polyol and an epoxy compound, the equivalent ratio of the OH groups to the epoxy groups being 1:0.8 to 1:3.5,(C) a carboxyl-containing or -releasing curing agent for the epoxy resin comprising one or more carboxyl-containing compound(s), at least one of these compounds having a functionality of at least three carboxyl groups per molecule, and(D) if desired customary additives, components (A), (B) and (C) being used in such amounts by weight that the equivalent ratio of the epoxy groups of component (A) capable of reacting to the carboxyl groups of component (B) is at least 1:0.5.
    • 含有(A)环氧树脂的水性环氧树脂分散体,其是一种或多种环氧化合物与芳族多元醇的缩合产物,如果使用的话,具有至少两个与环氧化物反应的基团的改性化合物, (B)脂族多元醇与环氧化合物缩合产物形式的分散剂,OH基与环氧基的当量比为1:0.8至1:3.5,(C)含羧基或 对于包含一种或多种含羧基化合物的环氧树脂的可释放固化剂,每分子具有至少三个羧基官能度的这些化合物中的至少一种,和(D)如果需要,常规添加剂,组分(A ),(B)和(C)以按组分(B)能够与羧基反应的组分(A)的环氧基的当量比至少为1:0.5的重量使用。
    • 5. 发明授权
    • Two-component chemical fastening systems
    • 双组分化学紧固系统
    • US07166670B2
    • 2007-01-23
    • US10451103
    • 2001-12-19
    • Jan H UddingAgnes E WoltersHeinz WilhelmArmin PfeilThomas BürgelLutz Sager
    • Jan H UddingAgnes E WoltersHeinz WilhelmArmin PfeilThomas BürgelLutz Sager
    • C08L35/08
    • C08G18/672C08F283/00C08F283/01C08F290/06C08G18/6715
    • The invention relates to two-component chemical fastening systems, the A-component containing an unsaturated polyester and a reactive diluent, and the B-component containing a peroxide and an extender, wherein the extender is either a monomeric component according to formula 1 (A—CH═CH—O)n—R   (formula 1) or a resinous compound comprising, in a covalently built-in manner, a component having vinyl ether group(s), and the content of the peroxide in the B-component is from 0.5 to 99 wt. %. In the formula A, R and n are specified as hydrogen or C1-3 alkyl; C1-20 (hetero)-aliphatic with hydroxyl or amino groups, or poly(C2 or 3)glycol with 2–120 glycol units; and 1 to 4, respectively. The resinous compounds with built-in vinyl ether group(s) (0.5 to 50 wt. %, calculated as indicated) are obtained by reaction of a mixture of appropriate amounts of: a) a first compound (HVE) containing at least one hydroxyl group and at least one vinyl ether group, and b) a second compound (D/HIC), being an isocyanate; and c) a third compound (G/P/HP) from (1) C2-6 glycols, (2) C5-20 polyols having 2–5 hydroxyl groups and (3) hydroxyl terminated polyester compounds, not being alkyd resins, having 1–5 free hydroxyl groups and 2–50 monomeric units, or mixtures thereof. The invention also relates to methods for preparing (the B-component) of such two-component chemical fastening systems, as well as to use of the systems for chemical fastening.
    • 本发明涉及双组分化学紧固系统,含有不饱和聚酯和反应性稀释剂的A组分和含有过氧化物和增量剂的B组分,其中增量剂是根据式1的单体组分。 (A-CH-CH-O)n(式1)<?在线公式描述=“In-line formula”end =“lead”? 或者含有乙烯基醚基的成分,B成分中的过氧化物的含量以共价构成的方式构成的树脂状化合物 为0.5〜99wt。 %。 在式A中,R和n被指定为氢或C 1-3烷基; 具有羟基或氨基的C 1-20(杂) - 脂族基或具有2-120个二醇单元的聚(C 2或3)二醇; 和1至4。 通过将适当量的混合物反应获得含有内置乙烯基醚基团的树脂化合物(0.5至50重量%,如所示计算):a)含有至少一个羟基的第一化合物(HVE) 基团和至少一个乙烯基醚基团,和b)第二化合物(D / HIC),其为异氰酸酯; 和c)来自(1)C 2-6二醇的第三化合物(G / P / HP),(2)具有2-5个羟基的C 5-20-20多元醇 基团和(3)羟基封端的聚酯化合物,不是醇酸树脂,具有1-5个游离羟基和2-50个单体单元,或其混合物。 本发明还涉及这种双组分化学紧固系统的制备(B组分)的方法以及用于化学固定的系统。
    • 6. 发明授权
    • Peroxide compositions with reactive diluents
    • 具有活性稀释剂的过氧化物组合物
    • US07160951B2
    • 2007-01-09
    • US10451049
    • 2001-12-19
    • Jan H UddingAgnes E WoltersHeinz WilhelmArmin PfeilThomas BürgelLutz Sager
    • Jan H UddingAgnes E WoltersHeinz WilhelmArmin PfeilThomas BürgelLutz Sager
    • C08F261/06
    • C07C407/006C07C407/00C08F4/32C07C409/22C07C409/38C07C409/34C07C409/10
    • The invention relates to peroxide compositions comprising a reactive diluent for the peroxide, wherein the diluent is either a component containing one or more vinyl ether group(s) and having a monomeric structure according to formula 1, (A—CH═CH—O)n—R, or is a suitable resinous compound comprising, in a covalently built-in manner, a component containing one or more vinyl ether group(s). In the formula A represents hydrogen or an alkyl group with 1–3 C atoms, and individual A groups may be different R either represents an aliphatic group, optionally branched, with 1–20 C atoms, etc.  or represents a polyethylene or polypropylene glycol with 2 to 120 glycol units, etc. and n is 1, 2, 3 or 4. The resinous compounds comprising, in a covalently built-in manner, a component containing one or more vinyl ether group(s)are obtained by reaction of: a) a first compound (the HVE-compound) containing at least one hydroxyl group and at least one vinyl ether group, and b) a second compound (the D/HIC-compound), being an isocyanate, reacting with formation of one or more urethane group(s), and c) a third compound (the G/P/HP-compound) chosen from the groups of (1) C2-6 glycols, (2) C5-20 polyols having 2–5 hydroxyl groups and (3) hydroxyl terminated polyester compounds, not being alkyd resins, having 1–5 free hydroxyl groups and from 2–50 monomeric ester units (the G/P/HP-compound), or mixtures thereof. The invention also relates to the preparation of such compositions and to the use of such reactive diluents for peroxides in radically curing of unsaturated polyester resins for structural applications.
    • 本发明涉及包含用于过氧化物的反应性稀释剂的过氧化物组合物,其中稀释剂是含有一个或多个乙烯基醚基团并且具有根据式1的单体结构的组分(A-CH-CH-O) 或者是合适的树脂化合物,其以共价内置的方式包含含有一个或多个乙烯基醚基团的组分。 式A表示氢或具有1-3个C原子的烷基,各个A基团可以不同,R表示任选支链的1-20个C原子的脂族基团等,或代表聚乙烯或聚丙二醇 2〜120个二醇单元等,n为1,2,3或4.含有一个或多个乙烯基醚基的成分以共价内置的方式包含的树脂化合物是通过 :a)含有至少一个羟基和至少一个乙烯基醚基团的第一化合物(HVE-化合物),和b)作为异氰酸酯的第二化合物(D / HIC-化合物)与形成一个 或更多个氨基甲酸酯基团,和c)选自(1)C 2-6 - 二醇的第三化合物(G / P / HP-化合物),(2)C < 具有2-5个羟基的(3)羟基封端的聚酯化合物,不具有1-5个游离羟基的醇酸树脂和2-50个单体酯单元(t 他G / P / HP-化合物)或其混合物。 本发明还涉及这种组合物的制备以及这种反应性稀释剂在不饱和聚酯树脂的自由基固化中用于结构应用的过氧化物的用途。