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    • 1. 发明授权
    • Hydrolyzable silanes of low VOC-generating potential and resinous compositions containing same
    • 低VOC产生电位的可水解硅烷和含有它的含有树脂的组合物
    • US08088940B2
    • 2012-01-03
    • US11731577
    • 2007-03-30
    • Misty W. HuangAntonio ChavesBruce A. WaldmanShayne J. Landon
    • Misty W. HuangAntonio ChavesBruce A. WaldmanShayne J. Landon
    • C07F7/08C08L9/00
    • C07F7/1804
    • In accordance with the present invention, a hydrolyzable silane of low VOC-generating potential is provided which possesses: (i) at least one organofunctional group, said group being a non-bulky electron-withdrawing group and/or a group which interacts with an organic resin, the organofunctional group being bonded to a silicon atom of a hydrolyzable silyl group through a stable bridging groups; and (ii) at least one hydrolyzable group bonded to silicon and containing at least two heteroatoms selected from the group consisting of oxygen, nitrogen and their combinations, hydrolysis of the hydrolyzable group generating a compound having a vapor pressure lower than 0.1 mm Hg at 20° C. Further in accordance with the invention, a resinous composition of low VOC-generating potential is provided which comprises: a) a resinous composition property-enhancing amount of at least one hydrolyzable silane of low VOC-generating potential which possesses: (i) at least one organofunctional group, said group being a non-bulky electron-withdrawing group and/or a group which interacts with an organic resin (b), the organofunctional group being bonded to a silicon atom of a hydrolyzable silyl group through a stable bridging group, and (ii) at least one hydrolyzable group bonded to silicon and containing at least two heteroatoms selected from the group consisting of oxygen, nitrogen and their combinations, hydrolysis of the hydrolyzable group generating a compound having a vapor pressure lower than 0.1 mm Hg at 20° C.; and, b) at least one organic resin containing at least one group capable of reacting with organofunctional group (i) of hydrolyzable silane (a) and/or with water.
    • 根据本发明,提供了低VOC产生电位的可水解硅烷,其具有:(i)至少一个有机官能团,所述基团是非大体积的吸电子基团和/或与 有机官能团通过稳定的桥连键合到可水解甲硅烷基的硅原子上; 和(ii)至少一个与硅键合并且含有至少两个选自氧,氮及其组合的杂原子的可水解基团,在20℃下产生蒸气压低于0.1mm Hg的化合物的水解 ℃。此外,根据本发明,提供了低VOC产生电位的树脂组合物,其包括:a)树脂组合物性质增强量的至少一种低VOC产生电位的可水解硅烷,其具有:(i )至少一个有机官能团,所述基团是非大体积的吸电子基团和/或与有机树脂(b)相互作用的基团,有机官能团通过稳定的键合到可水解甲硅烷基的硅原子上 桥连基团,和(ii)至少一个与硅键合并且含有至少两个选自氧,氮及其梳子的杂原子的可水解基团 在20℃下产生蒸气压低于0.1mm Hg的化合物的可水解基团的水解; 和b)至少一种含有至少一个能够与可水解硅烷(a)和/或与水的有机官能团(i)反应的基团的有机树脂。
    • 2. 发明申请
    • Hydrolyzable silanes of low VOC-generating potential and resinous compositions containing same
    • 低VOC产生电位的可水解硅烷和含有它的含有树脂的组合物
    • US20080237537A1
    • 2008-10-02
    • US11731577
    • 2007-03-30
    • Misty W. HuangAntonio ChavesBruce A. WaldmanShayne J. Landon
    • Misty W. HuangAntonio ChavesBruce A. WaldmanShayne J. Landon
    • C08L93/00C07F7/08C07F7/10
    • C07F7/1804
    • In accordance with the present invention, a hydrolyzable silane of low VOC-generating potential is provided which possesses: (i) at least one organofunctional group, said group being a non-bulky electron-withdrawing group and/or a group which interacts with an organic resin, the organofunctional group being bonded to a silicon atom of a hydrolyzable silyl group through a stable bridging groups; and (ii) at least one hydrolyzable group bonded to silicon and containing at least two heteroatoms selected from the group consisting of oxygen, nitrogen and their combinations, hydrolysis of the hydrolyzable group generating a compound having a vapor pressure lower than 0.1 mm Hg at 20° C. Further in accordance with the invention, a resinous composition of low VOC-generating potential is provided which comprises: a) a resinous composition property-enhancing amount of at least one hydrolyzable silane of low VOC-generating potential which possesses: (i) at least one organofunctional group, said group being a non-bulky electron-withdrawing group and/or a group which interacts with an organic resin (b), the organofunctional group being bonded to a silicon atom of a hydrolyzable silyl group through a stable bridging group, and (ii) at least one hydrolyzable group bonded to silicon and containing at least two heteroatoms selected from the group consisting of oxygen, nitrogen and their combinations, hydrolysis of the hydrolyzable group generating a compound having a vapor pressure lower than 0.1 mm Hg at 20° C; and, b) at least one organic resin containing at least one group capable of reacting with organofunctional group (i) of hydrolyzable silane (a) and/or with water.
    • 根据本发明,提供了低VOC产生电位的可水解硅烷,其具有:(i)至少一个有机官能团,所述基团是非大体积的吸电子基团和/或与 有机官能团通过稳定的桥连键合到可水解甲硅烷基的硅原子上; 和(ii)至少一个与硅键合并且含有至少两个选自氧,氮及其组合的杂原子的可水解基团,在20℃下产生蒸气压低于0.1mm Hg的化合物的水解 ℃。此外,根据本发明,提供了低VOC产生电位的树脂组合物,其包括:a)树脂组合物性质增强量的至少一种低VOC产生电位的可水解硅烷,其具有:(i )至少一个有机官能团,所述基团是非大体积的吸电子基团和/或与有机树脂(b)相互作用的基团,有机官能团通过稳定的键合到可水解甲硅烷基的硅原子上 桥连基团,和(ii)至少一个与硅键合并且含有至少两个选自氧,氮及其梳子的杂原子的可水解基团 在20℃下产生蒸气压低于0.1mmHg的化合物的可水解基团的水解; 和b)至少一种含有至少一个能够与可水解硅烷(a)和/或与水的有机官能团(i)反应的基团的有机树脂。
    • 3. 发明授权
    • Curable silane-encapped compositions having improved performances
    • 具有改进性能的可固化硅烷封端组合物
    • US6001946A
    • 1999-12-14
    • US933122
    • 1997-09-18
    • Bruce A. WaldmanShayne J. LandonHerbert E. Petty
    • Bruce A. WaldmanShayne J. LandonHerbert E. Petty
    • C09K3/10C08G18/10C08G18/38C08G18/70C08G18/83C08L75/04C08G77/26
    • C08G18/10C08G2190/00
    • Certain members of the class of N-silylalkyl-aspartic acid esters, when used to endcap polyurethane polymers, offer moisture curable, one-part sealant formulations having significantly improved physical property improvements over other members of the same class of organofunctional silanes. More specifically, polyurethane polymers terminated with either the dibutyl or diethyl maleate/primary aminoalkyl silane addition product offer sealants which substantially outperform comparative sealants obtained using polymers endcapped with other olefinic carboxylate ester (dimethyl maleate, dimethyl crotonate) or nitrile (acrylonitrile)/primary aminoalkyl silane addition products. Additionally, sealant formulations incorporating the dibutyl or diethyl maleate/primary aminoalkyl silane terminated polymers demonstrate unexpected improvements in both elongation and tensile strength performance. The dibutyl maleate and dimethyl maleate based polymers give significant increase in tear resistance.
    • N-甲硅烷基烷基 - 天冬氨酸酯类的某些成员当用于端基聚氨酯聚合物时,提供了与同类有机官能硅烷的其它成员相比具有明显改善的物理性能改善的可湿气固化的一部分密封剂配方。 更具体地说,用二丁基或二乙基马来酸酯/伯氨基烷基硅烷加成产物封端的聚氨酯聚合物提供密封剂,其基本上优于使用与其它烯烃羧酸酯(马来酸二甲酯,巴豆酸二甲酯)或腈(丙烯腈)/伯氨基烷基 硅烷加成产物。 另外,加入马来酸二丁酯或二乙基二烷基硅烷封端的聚合物的密封剂配方在伸长率和拉伸强度性能方面都表现出意想不到的改进。 马来酸二丁酯和马来酸二甲酯基聚合物显着提高了抗撕裂性。
    • 10. 发明授权
    • Silane endcapped moisture curable compositions
    • 硅烷封端的湿固化组合物
    • US06197912B1
    • 2001-03-06
    • US09427829
    • 1999-10-27
    • Misty Weiyu HuangBruce A. Waldman
    • Misty Weiyu HuangBruce A. Waldman
    • C08G7704
    • C08G18/10C08G2190/00C08G18/289
    • Moisture curable polymers having terminal or pendant silyl groups of the formula: where R1 represents an alkyl group having 1 to 10 carbon atoms, optionally interupted with one or more ether oxygen atoms, or a group of the formula R2 represents a C1 to C6 alkoxy group or a C6-C8 aryloxy group; R3 represents an alkyl or an aryl group; T represents a branched or cyclic alkylene radical of 4 to 10 carbons, which may be optionally interrupted by one or more ether oxygen atoms; X is an alkylene group of 3-10 carbon atoms, which may be linear, branched or cyclic; and a is 0, 1 or 2, may be prepared by reacting (A) a compound having at least two isocyanate groups thereon with (B) a silane of formula (3): Moisture cured sealant formulations formulated with the polymers exhibit improved thermal stability, elongation, and tear resistance.
    • 具有下式的末端或侧甲硅烷基的水溶性聚合物:其中R 1表示具有1至10个碳原子的烷基,任选地与一个或多个醚氧原子相连,或者式R 2的基团表示C1至C6烷氧基或 C 6 -C 8芳氧基; R 3表示烷基或芳基; T表示4〜10个碳的支链或环状亚烷基,其可任选被一个或多个醚氧原子间隔; X为亚烷基3 -10个碳原子,其可以是直链,支链或环状的;和a是0,1或2,可以通过(A)具有至少两个异氰酸酯基的化合物与(B)式(3)的硅烷反应来制备 ):用聚合物配制的水分固化密封剂配方表现出改善的热稳定性,伸长率和抗撕裂性。