POLYMERIZABLE COMPOSITIONS, POLYMERIZED COMPOSITIONS, AND METHODS OF MAKING AND USING THE SAME

    公开(公告)号:US20210087340A1

    公开(公告)日:2021-03-25

    申请号:US17113549

    申请日:2020-12-07

    Abstract: A polymerizable composition includes an organoborane-base complex that is a complex of an organoborane and a base, a decomplexing agent that at least partially liberates the organoborane from the organoborane-base complex, a polymerizable thiol-containing component comprising at least one polymerizable thiol-containing compound having a plurality of thiol groups in which the sulfur atom of the thiol group is covalently bonded to carbon, a hydroperoxide, and a polymerizable ethylenically-unsaturated component comprising at least one polymerizable ethylenically-unsaturated compound having a plurality of ethylenically-unsaturated groups. The combined amounts of the thiol-containing and ethylenically-unsaturated compounds total at least 50 percent by weight of all polymerizable material in the polymerizable composition. The composition may be provide as a two-part composition. Polymerized reaction product of the composition and methods of making the composition are also disclosed.

    COMPOSITIONS, METHOD OF BONDING, AND BONDED ASSEMBLY

    公开(公告)号:US20210017432A1

    公开(公告)日:2021-01-21

    申请号:US16980114

    申请日:2019-03-05

    Abstract: A two-part curable composition comprises a Part A and a Part B. Part A composition includes uretdione-containing compound having an average uretdione ring functionality of at least 1.2. Part B composition includes polythiol having an average sulfhydryl group functionality of at least 2. At least one of the Part A composition and the Part B composition may further comprise accelerator for addition of the polythiol to the uretdione-containing compound. The accelerator comprises a nonacidic amine curative. The amine curative does not comprise a substituted or unsubstituted amidine group. Cured compositions, methods of making them and articles including them are also disclosed. A two-part composition without accelerator is disclosed wherein the uretdione-containing compound has at least one pendant —CH2NR42 groups, wherein each R4 independently represents an alkyl group having from 1 to 8 carbon atoms, or two R4 groups taken together form an alkylene group having from 2 to 8 carbon atoms.

    Polymerizable Compositions, Polymerized Compositions, and Methods of Making and Using the Same

    公开(公告)号:US20180237590A1

    公开(公告)日:2018-08-23

    申请号:US15756283

    申请日:2016-09-09

    CPC classification number: C08G75/12 C08G75/045

    Abstract: A polymerizable composition includes an organoborane-base complex that is a complex of an organoborane and a base, a decomplexing agent that at least partially liberates the organoborane from the organoborane-base complex, a polymerizable thiol-containing component comprising at least one polymerizable thiol-containing compound having a plurality of thiol groups in which the sulfur atom of the thiol group is covalently bonded to carbon, a hydroperoxide, and a polymerizable ethylenically-unsaturated component comprising at least one polymerizable ethylenically-unsaturated compound having a plurality of ethylenically-unsaturated groups. The combined amounts of the thiol-containing and ethylenically-unsaturated compounds total at least 50 percent by weight of all polymerizable material in the polymerizable composition. The composition may be provide as a two-part composition. Polymerized reaction product of the composition and methods of making the composition are also disclosed.

    OXIRANE-CONTAINING BISANHYDROHEXITOL DERIVATIVES AND USES THEREOF
    39.
    发明申请
    OXIRANE-CONTAINING BISANHYDROHEXITOL DERIVATIVES AND USES THEREOF 有权
    含有含氧异丁苯甲酸衍生物及其用途

    公开(公告)号:US20140370298A1

    公开(公告)日:2014-12-18

    申请号:US14363862

    申请日:2012-12-07

    Abstract: Epoxy compounds that are bisanhydrohexitol derivatives (i.e., isosorbide derivatives, isomannide derivatives, isoidide derivatives, or mixtures thereof) having two terminal oxirane groups are provided. Additionally, curable compositions that include these epoxy compounds, cured compositions prepared from the curable compositions, and articles containing the cured compositions are described. The cured compositions can be used, for example, as a structural adhesive or as a coating.

    Abstract translation: 提供了具有两个末端环氧乙烷基团的双氢己糖醇衍生物(即异山梨醇衍生物,异麦芽糖苷衍生物,异氰酸酯衍生物或其混合物)的环氧化合物。 此外,描述包括这些环氧化合物的可固化组合物,由可固化组合物制备的固化组合物和含有固化组合物的制品。 固化的组合物可以用作例如结构粘合剂或涂料。

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