HYDROPHILIC POLYASPARTIC ESTERS
    1.
    发明申请
    HYDROPHILIC POLYASPARTIC ESTERS 审中-公开
    水溶性聚酯酯

    公开(公告)号:US20160060380A1

    公开(公告)日:2016-03-03

    申请号:US14836144

    申请日:2015-08-26

    Abstract: Disclosed are polyaspartic esters obtainable by reaction of at least one polyamine component A), comprising an amine compound of the formula (I), where X is a saturated or unsaturated, linear or branched, aliphatic or cycloaliphatic or aromatic organic radical which is substituted or unsubstituted and/or has heteroatoms in the chain, Y is a secondary amino group bonded to two carbon atoms, R1 and R2 independently of one another are saturated or unsaturated, linear or branched, aliphatic or cycloaliphatic or aromatic organic radicals having 1 to 18 carbon atoms, and are substituted or unsubstituted and/or have heteroatoms in the chain, and n is a natural number from 1 to 4, with at least one polyisocyanate component B), comprising a polyisocyanate which contains at least one chemically bonded, non-ionic, hydrophilic group, characterized in that the ratio of the number of secondary amino groups Y to the number of isocyanate groups in the polyisocyanate is from 250:1 to 3:1. Further disclosed is a method for producing a coating composition, a 2-component system, the use thereof for producing a coating on a substrate, and the substrates coated accordingly.

    Abstract translation: 公开了通过至少一种多胺组分A)的反应获得的聚天冬氨酸酯,其包含式(I)的胺化合物,其中X是饱和或不饱和的直链或支链的脂族或脂环族或芳族有机基团,其被取代或 未取代的和/或在链中具有杂原子,Y是与两个碳原子键合的仲氨基,R 1和R 2彼此独立地是饱和或不饱和的直链或支链的具有1至18个碳原子的脂族或脂环族或芳族有机基团 原子,并且是取代或未取代的和/或在链中具有杂原子,n是1至4的天然数,与至少一种多异氰酸酯组分B),其包含含有至少一个化学键合的非离子的多异氰酸酯 亲水基团,其特征在于,多异氰酸酯中的仲氨基数Y与异氰酸酯基的数目的比例为250:1至3:1。 进一步公开了一种制备涂料组合物,2-组分体系,其用于在基材上制备涂层的用途的方法,以及相应地涂布的基材。

    LIGHTFAST POLYURETHANE COMPOSITIONS
    2.
    发明申请
    LIGHTFAST POLYURETHANE COMPOSITIONS 有权
    轻质聚氨酯组合物

    公开(公告)号:US20150119546A1

    公开(公告)日:2015-04-30

    申请号:US14396107

    申请日:2013-04-22

    Abstract: The present invention relates to a composition comprising 10 to 50 wt.-% of at least one polyisocyanate a-1) based on hexamethylene diisocyanat, comprising at least one oligomeric polyisocyanate based on hexamethylene diisocyanate and optionally monomeric hexamethylene diisocyanate and 50 to 90 wt.-% of at least one polyisocyanate a-2) based on isophorone diisocyanate, comprising at least one oligomeric polyisocyanate based on isophorone diisocyanate and optionally monomeric isophorone diisocyanate, with the proviso that at least one of the components a-1) and a-2) additionally comprises monomeric isocyanate of the named kind, as well as at least one sulfur-containing component. It has been shown that the above mentioned mixture of the specific isocyanate group containing components improves the thermal and mechanical properties of a cured composition. Thus prepared molded articles are particularly suitable for the preparation of spectacle lenses, inter alia due to these properties.

    Abstract translation: 本发明涉及包含10至50重量%的基于六亚甲基二异氰酸酯的至少一种多异氰酸酯a-1)的组合物,其包含至少一种基于六亚甲基二异氰酸酯和任选的单体六亚甲基二异氰酸酯的低聚多异氰酸酯和50至90重量% - 基于异佛尔酮二异氰酸酯的至少一种多异氰酸酯a-2)的%,其包含至少一种基于异佛尔酮二异氰酸酯和任选的单体异佛尔酮二异氰酸酯的低聚多异氰酸酯,条件是组分a-1)和a-2中的至少一种 )还包含所述类型的单体异氰酸酯以及至少一种含硫组分。 已经表明,上述含特定异氰酸酯基的组分的混合物改善了固化组合物的热和机械性能。 这样制备的模塑制品特别适用于制备眼镜镜片,特别是由于这些特性。

    Isocyanate-functional cyclic carbonates
    4.
    发明授权
    Isocyanate-functional cyclic carbonates 有权
    异氰酸酯官能的环状碳酸酯

    公开(公告)号:US09567313B2

    公开(公告)日:2017-02-14

    申请号:US14424487

    申请日:2013-08-22

    Inventor: Hans-Josef Laas

    Abstract: The invention relates to a process for preparing compounds containing isocyanate groups and cyclic carbonate structures, by reacting at least A) a monomeric diisocyanate with aliphatically, cycloaliphatically, araliphatically and/or aromatically bonded isocyanate groups with B) a hydroxy-functional cyclic carbonate, characterized in that component A) is reacted with component B) in an equivalents ratio of isocyanate groups to hydroxyl groups of at least 8:1. The invention further relates to the products obtainable by the process according to the invention, and to a composition comprising compounds containing isocyanate groups and cyclic carbonate structures. The invention additionally relates to the use of the products obtainable by the process according to the invention and of the composition as a starting component in the preparation of polyurethanes containing cyclic carbonate structures, crosslinkable binders, and also raw materials for coatings, sealants or adhesives.

    Abstract translation: 本发明涉及一种制备含有异氰酸酯基团和环状碳酸酯结构的化合物的方法,该方法是至少使A)单体二异氰酸酯与脂族,脂环,芳香和/或芳香键合的异氰酸酯基与B)羟基官能的环状碳酸酯反应, 其中组分A)与组分B)以异氰酸酯基团与羟基的当量比至少为8:1反应。 本发明还涉及通过本发明的方法获得的产品,以及包含含有异氰酸酯基团和环状碳酸酯结构的化合物的组合物。 本发明还涉及通过根据本发明的方法获得的产品和组合物作为起始组分在制备含有环状碳酸酯结构,可交联粘合剂以及用于涂料,密封剂或粘合剂的原料的聚氨酯中的用途。

    ISOCYANATE-FUNCTIONAL CYCLIC CARBONATES
    5.
    发明申请
    ISOCYANATE-FUNCTIONAL CYCLIC CARBONATES 有权
    异氰酸酯官能化循环碳酸盐

    公开(公告)号:US20150225363A1

    公开(公告)日:2015-08-13

    申请号:US14424487

    申请日:2013-08-22

    Inventor: Hans-Josef Laas

    Abstract: The invention relates to a process for preparing compounds containing isocyanate groups and cyclic carbonate structures, by reacting at least A) a monomeric diisocyanate with aliphatically, cycloaliphatically, araliphatically and/or aromatically bonded isocyanate groups with B) a hydroxy-functional cyclic carbonate, characterized in that component A) is reacted with component B) in an equivalents ratio of isocyanate groups to hydroxyl groups of at least 8:1. The invention further relates to the products obtainable by the process according to the invention, and to a composition comprising compounds containing isocyanate groups and cyclic carbonate structures. The invention additionally relates to the use of the products obtainable by the process according to the invention and of the composition as a starting component in the preparation of polyurethanes containing cyclic carbonate structures, crosslinkable binders, and also raw materials for coatings, sealants or adhesives.

    Abstract translation: 本发明涉及一种制备含有异氰酸酯基团和环状碳酸酯结构的化合物的方法,该方法是至少使A)单体二异氰酸酯与脂族,脂环,芳香和/或芳香键合的异氰酸酯基与B)羟基官能的环状碳酸酯反应, 其中组分A)与组分B)以异氰酸酯基团与羟基的当量比至少为8:1反应。 本发明还涉及通过本发明的方法获得的产品,以及包含含有异氰酸酯基团和环状碳酸酯结构的化合物的组合物。 本发明还涉及通过根据本发明的方法获得的产品和组合物作为起始组分在制备含有环状碳酸酯结构,可交联粘合剂以及用于涂料,密封剂或粘合剂的原料的聚氨酯中的用途。

    Lightfast polyurethane compositions
    9.
    发明授权
    Lightfast polyurethane compositions 有权
    耐光聚氨酯组合物

    公开(公告)号:US09353209B2

    公开(公告)日:2016-05-31

    申请号:US14396107

    申请日:2013-04-22

    Abstract: The present invention relates to a composition comprising 10 to 50 wt.-% of at least one polyisocyanate a-1) based on hexamethylene diisocyanat, comprising at least one oligomeric polyisocyanate based on hexamethylene diisocyanate and optionally monomeric hexamethylene diisocyanate and 50 to 90 wt.-% of at least one polyisocyanate a-2) based on isophorone diisocyanate, comprising at least one oligomeric polyisocyanate based on isophorone diisocyanate and optionally monomeric isophorone diisocyanate, with the proviso that at least one of the components a-1) and a-2) additionally comprises monomeric isocyanate of the named kind, as well as at least one sulfur-containing component. It has been shown that the above mentioned mixture of the specific isocyanate group containing components improves the thermal and mechanical properties of a cured composition. Thus prepared molded articles are particularly suitable for the preparation of spectacle lenses, inter alia due to these properties.

    Abstract translation: 本发明涉及包含10至50重量%的基于六亚甲基二异氰酸酯的至少一种多异氰酸酯a-1)的组合物,其包含至少一种基于六亚甲基二异氰酸酯和任选的单体六亚甲基二异氰酸酯的低聚多异氰酸酯和50至90重量% - 基于异佛尔酮二异氰酸酯的至少一种多异氰酸酯a-2)的%,其包含至少一种基于异佛尔酮二异氰酸酯和任选的单体异佛尔酮二异氰酸酯的低聚多异氰酸酯,条件是组分a-1)和a-2中的至少一种 )还包含所述类型的单体异氰酸酯以及至少一种含硫组分。 已经表明,上述含特定异氰酸酯基的组分的混合物改善了固化组合物的热和机械性能。 这样制备的模塑制品特别适用于制备眼镜镜片,特别是由于这些特性。

    IMINOOXADIAZINEDIONE POLYISOCYANATES
    10.
    发明申请
    IMINOOXADIAZINEDIONE POLYISOCYANATES 有权
    聚氧乙烯基聚氧乙烯

    公开(公告)号:US20150158966A1

    公开(公告)日:2015-06-11

    申请号:US14562813

    申请日:2014-12-08

    Abstract: The present invention relates to a process for producing polyisocyanates comprising reacting an isocyanate component in the presence of a mono- or multinuclear complex of titanium, zirconium and/or hafnium as catalyst to give polyisocyanates having a content of iminooxadiazinedione groups of ≧20 mol % based on the total amount of isocyanurate and iminooxadiazinedione groups. The present invention also provides polyisocyanates obtainable by the process according to the invention and both polyurethanes and polyureas obtainable by reacting the polyisocyanates with at least one hydroxy-functional or amino-functional component respectively.

    Abstract translation: 本发明涉及一种多异氰酸酯的制备方法,其包括在钛,锆和/或铪的单核或多核配合物存在下使异氰酸酯组分作为催化剂反应,得到含有≥20mol%亚氨基恶二嗪二酮基团的多异氰酸酯基 关于异氰脲酸酯和亚氨基恶二嗪二酮基团的总量。 本发明还提供可通过本发明的方法获得的多异氰酸酯和分别通过多异氰酸酯与至少一种羟基官能或氨基官能组分反应得到的聚氨酯和聚脲。

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