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    • 1. 发明授权
    • Polymerizable compositions containing olefin metathesis catalysts and
cocatalysts, and methods of use therefor
    • 含有烯烃复分解催化剂和助催化剂的可聚合组合物及其使用方法
    • US5198511A
    • 1993-03-30
    • US811785
    • 1991-12-20
    • Katherine A. Brown-WensleyMichael C. PalazzottoWilliam M. LamannaLarry D. BoardmanJohn E. GozumFred B. McCormick
    • Katherine A. Brown-WensleyMichael C. PalazzottoWilliam M. LamannaLarry D. BoardmanJohn E. GozumFred B. McCormick
    • C08F4/06C08F4/42C08F4/80C08G61/06C08G61/08C08L61/08
    • C08G61/08Y10S526/943
    • Polymerization of ring-strained cyclic olefins takes place in the presence of a one-part or two-part catalyst which is air and moisture stable and which comprises a transition metal-containing compound.The one-part transition metal-containing catalyst is selected from the group consisting of(a) compounds of the formula(L.sup.1) (L.sup.2)Q whereinQ represents Mo or W;L.sup.1 represents one to six CO (carbonyl) ligands;L.sup.2 represents none to 5 ligands, each of which is a non-ionic compound or unit of a polymer which can be the same or different, each contributes two, four, or six electrons to the metal and is different from L.sup.1 ;wherein the sum of the valence electrons of Q and the electrons contributed by the ligands L.sup.1 and L.sup.2 is 18,(b) at least one of cationic ruthenium and osmium-containing organometallic salts having at least one polyene ligand, and(c) [Ir(RO.sub.2 CHC=CHCO.sub.2 R).sub.2 Cl].sub.2 wherein each R independently is hydrogen or lower alkyl (C.sub.1 to C.sub.4), provided that the oxidation state of the metal is in the range of +3 to 0, and that cocatalysts containing C-halogen bonds are not present.The two-part catalyst comprises(a) a transition metal-containing catalyst, provided that the oxidation state of the transition metal is in the range of +3 to 0, and(b) a cocatalyst selected from the group consisting of(i) terminal or silyl alkynes,(ii) organosilanes containing at least ##STR1## (iii) oxidative salts or oxidative compounds containing an oxygen atom to non-oxygen atom double bond, and(iv) heteroatom-containing alkenes.The polymerized composition is useful to provide molded articles, elastomers, dielectric supports, ionophoric or biologically active materials, composite materials, and the like.
    • 环应变环烯烃的聚合在空气和水分稳定的含有过渡金属的化合物的一部分或两部分催化剂存在下进行。 一部分过渡金属的催化剂选自(a)式(L1)(L2)Q化合物,其中Q表示Mo或W; L1代表一至六个CO(羰基)配体; L2代表无5个配体,它们各自是可以相同或不同的非离子化合物或聚合物单元,每个赋予金属二,四或六个电子,并且不同于L1; 其中Q和由配体L1和L2贡献的电子的价数之和为18,(b)至少一种具有至少一个多烯配体的阳离子钌和含锇的有机金属盐,和(c)[Ir (RO2CHC = CHCO2R)2Cl] 2,其中每个R独立地为氢或低级烷基(C1-C4),条件是金属的氧化态在+3至0的范围内,并且含有C-卤键的助催化剂为 不存在。 两部分催化剂包含(a)含过渡金属的催化剂,条件是过渡金属的氧化态在+3至0的范围内,和(b)选自(i)的助催化剂, (ii)至少含有(iii)氧化盐或含有氧原子的氧化化合物与非氧原子双键的有机硅烷,(iv)含杂原子的烯烃的有机硅烷。 聚合的组合物可用于提供模塑制品,弹性体,电介质载体,离子或生物活性材料,复合材料等。
    • 9. 发明授权
    • Energy-curable cyanate/ethylenically unsaturated compositions
    • 能量可固化的氰酸酯/烯属不饱和组合物
    • US6069214A
    • 2000-05-30
    • US66966
    • 1998-04-27
    • Fred B. McCormickDavid J. DrathIlya GorodisherMichael A. KroppMichael C. PalazzottoMelville R. V. Sahyun
    • Fred B. McCormickDavid J. DrathIlya GorodisherMichael A. KroppMichael C. PalazzottoMelville R. V. Sahyun
    • F16F15/02B32B27/00B32B27/06C08F4/42C08G73/00C08G73/06C08J5/00C08L79/04C09J4/02G03F7/027G03F7/029C08L67/07
    • G03F7/027B32B27/06C08G73/065C08G73/0655C08G73/0661G03F7/029Y10T428/31855
    • A composition of matter includes a polymerizable mixture comprising 1 to 99 weight percent of a first monomer and an initiator therefor, the first monomer being one of 1) at least one free-radically polymerizable monomer or 2) at least one cyanate ester monomer, and 99 to 1 weight percent of a second monomer and an initiator therefor, the second monomer being the member of 1) or 2) that is not selected as the first monomer, wherein the curative for the cyanate ester is a transition metal-containing organometallic compound curing agent and the curative for the free-radically polymerizable monomer is a free-radical generating curing agent or a transition metal-containing organometallic compound. The polymeric mixtures are useful, for example, in applications requiring high performance, such as high temperature performance; in composites, particularly structural composites; structural adhesives; vibration damping materials; electronic applications such as printed wiring boards, semiconductor encapsulants and electronic adhesives; photoresists; injection molding and prepregs; protective coatings; tough self-supporting films; and high performance binders. In addition, a curable composition including (1) an ethylenically unsaturated monomer or (2) an ethylenically unsaturated monomer and a cyanate ester monomer, and certain organometallic neutral compounds is useful in the graphic arts.
    • 物质组合物包括可聚合的混合物,其包含1至99重量%的第一单体和其引发剂,第一单体是1)至少一种可自由基聚合的单体之一或2)至少一种氰酸酯单体之一,以及 99至1重量%的第二单体及其引发剂,第二单体为1)或2)未被选择为第一单体的成分,其中氰酸酯的固化剂为含过渡金属的有机金属化合物 固化剂和可自由基聚合单体的固化剂是自由基产生固化剂或含过渡金属的有机金属化合物。 聚合物混合物可用于例如需要高性能的应用,例如高温性能; 在复合材料中,特别是结构复合材料; 结构胶; 振动阻尼材料; 电子应用如印刷线路板,半导体密封剂和电子粘合剂; 光致抗蚀剂 注塑和预浸料; 保护涂层; 强硬的自我支持的电影; 和高性能粘合剂。 此外,包含(1)烯键式不饱和单体或(2)烯键式不饱和单体和氰酸酯单体以及某些有机金属中性化合物的可固化组合物在图形领域中是有用的。
    • 10. 发明授权
    • Energy-curable cyanate/ethylenically unsaturated compositions
    • 能量可固化的氰酸酯/烯属不饱和组合物
    • US5744557A
    • 1998-04-28
    • US078981
    • 1993-06-16
    • Fred B. McCormickDavid J. DrathIlya GorodisherMichael A. KroppMichael C. PalazzottoMelville R. V. Sahyun
    • Fred B. McCormickDavid J. DrathIlya GorodisherMichael A. KroppMichael C. PalazzottoMelville R. V. Sahyun
    • F16F15/02B32B27/00B32B27/06C08F4/42C08G73/00C08G73/06C08J5/00C08L79/04C09J4/02G03F7/027G03F7/029C08L67/07
    • G03F7/027B32B27/06C08G73/065C08G73/0655C08G73/0661G03F7/029Y10T428/31855
    • A composition of matter including a polymerizable mixture comprising 1 to 99 weight percent of a first monomer and an initiator therefor, the first monomer being one of 1) at least one free-radically polymerizable monomer or 2) at least one cyanate ester monomer, and 99 to 1 weight percent of a second monomer and an initiator therefor, the second monomer being the member of 1) or 2) that is not selected as the first monomer, wherein the curative for the cyanate ester is a transition metal-containing organometallic compound curing agent and the curative for the free-radically polymerizable monomer is a free-radical generating curing agent or a transition metal-containing organometallic compound. The polymeric mixtures are useful, for example, in applications requiring high performance, such as high temperature performance; in composites, particularly structural composites; structural adhesives; vibration damping materials; electronic applications such as printed wiring boards, semiconductor encapsulants and electronic adhesives; photoresists; injection molding and prepregs; protective coatings; tough self-supporting films; and high performance binders. In addition, a curable composition including (1) an ethylenically unsaturated monomer or (2) an ethylenically unsaturated monomer and a cyanate ester monomer, and certain organometallic neutral compounds is useful in the graphic arts.
    • 一种包含可聚合混合物的组合物,其包含1至99重量%的第一单体和其引发剂,所述第一单体是1)至少一种可自由基聚合的单体之一或2)至少一种氰酸酯单体,和 99至1重量%的第二单体及其引发剂,第二单体为1)或2)未被选择为第一单体的成分,其中氰酸酯的固化剂为含过渡金属的有机金属化合物 固化剂和可自由基聚合单体的固化剂是自由基产生固化剂或含过渡金属的有机金属化合物。 聚合物混合物可用于例如需要高性能的应用,例如高温性能; 在复合材料中,特别是结构复合材料; 结构胶; 振动阻尼材料; 电子应用如印刷线路板,半导体密封剂和电子粘合剂; 光致抗蚀剂 注塑和预浸料; 保护涂层; 强硬的自我支持的电影; 和高性能粘合剂。 此外,包含(1)烯键式不饱和单体或(2)烯键式不饱和单体和氰酸酯单体以及某些有机金属中性化合物的可固化组合物在图形领域中是有用的。