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    Moisture curable compositions containing reaction products of hydrophobic polyols and monomer organosilicon-containing substances
    23.
    发明授权
    Moisture curable compositions containing reaction products of hydrophobic polyols and monomer organosilicon-containing substances 失效
    含有疏水多元醇和单体含有机硅物质的反应产物的水溶性组合物

    公开(公告)号：US4446292A

    公开(公告)日：1984-05-01

    申请号：US462596

    申请日：1983-01-31

    Applicant: Wen-Hsuan Chang ,  David T. McKeough ,  John R. Peffer

    Inventor： Wen-Hsuan Chang ,  David T. McKeough ,  John R. Peffer

    IPC: C08G18/83 ,  C08G65/336 ,  C08G77/42 ,  C08G77/50 ,  C08G77/04

    CPC classification number: C08G77/42 ,  C08G18/837 ,  C08G65/336 ,  C08G77/50

    Abstract: Disclosed is a liquid composition containing a reaction product prepared by reacting a hydrophobic polyol and an organosilicon-containing material. The organosilicon-containing material comprises an organosilicon-containing substance free of functional groups attached to carbon and essentially free of alkali metal ions, having atoms bonded directly to silicon all of which atoms are selected from O, N, and/or Cl. The organosilicon-containing substance additionally has moieties directly bonded to organosilicon which are displaceable by reaction with water and/or alcohol. The reaction product is not capable of being gelled when subjected to a specific three-step gel test, has a ratio of milliequivalents of residual moieties from the organosilicon-containing material which are displaceable by reaction with water and/or alcohol to milliequivalents of hydroxyl moieties from the polyol greater than 1, and is capable of self-curing to a continuous film in the presence of moisture.

    Abstract translation: 公开了含有通过使疏水多元醇与含有机硅材料反应制备的反应产物的液体组合物。 含有机硅的材料包含不含有连接到碳上并且基本上不含碱金属离子的官能团的有机硅材料，其具有直接与硅键合的原子，所有这些原子都选自O，N和/或Cl。 含有机硅的物质另外具有直接键合到有机硅上的部分，其可通过与水和/或醇反应而置换。 当进行特定的三步凝胶试验时，反应产物不能凝胶化，具有通过与水和/或醇反应可移位到有机硅羟基部分的有机硅含量物质的剩余部分的毫当量比例 从多元醇大于1，并且能够在水分存在下自固化成连续膜。

    Curable lactone derived resins
    25.
    发明授权
    Curable lactone derived resins 失效
    可固化内酯衍生的树脂

    公开(公告)号：US4188472A

    公开(公告)日：1980-02-12

    申请号：US949181

    申请日：1978-10-06

    Applicant: Wen-Hsuan Chang

    Inventor： Wen-Hsuan Chang

    IPC: C07C69/54 ,  C08F2/00 ,  C08F2/48 ,  C08F290/00 ,  C08F299/00 ,  C08G18/00 ,  C08G18/42 ,  C08G18/67 ,  C08G18/68 ,  C09D4/02 ,  C09D167/07 ,  C09D175/14

    CPC classification number: C08G18/4269 ,  C08G18/6725 ,  Y10S525/92

    Abstract: Curable lactone derived resins are the reaction product of (a) a lactone modified resin of the formula ##STR1## wherein X is the organic radical formed by removing at least one hydroxyl hydrogen atom from an ester containing from 1 to 3 acrylyl or alpha-substituted acrylyl groups and one or two hydroxyl groups, R is hydrogen or an alkyl group having from 1 to 12 carbon atoms, x is from 4 to 7 wherein at least (x+ 2) R's are hydrogen, n has an average value of from about 0.2 to about 5 and a is 1 or 2; and (b) an isocyanate.The lactone derived resins are especially useful for floor tile coatings which are UV curable. The coatings are abrasion resistant, yet are flexible.

    Abstract translation: 可固化内酯衍生的树脂是（a）式（IMAGE）的内酯改性树脂的反应产物，其中X是通过从含有1至3个丙烯酰或α-取代的酯除去至少一个羟基氢原子而形成的有机基团 丙烯酰基和一个或两个羟基，R为氢或具有1至12个碳原子的烷基，x为4至7，其中至少（x + 2）R为氢，n的平均值为约0.2 至约5，a为1或2; 和（b）异氰酸酯。 内酯衍生的树脂对于可UV固化的地板砖涂料是特别有用的。 涂层是耐磨的，但是是柔性的。

    Polylactone-polyurethanes and aqueous dispersions thereof
    26.
    发明授权
    Polylactone-polyurethanes and aqueous dispersions thereof 失效
    聚内酯 - 聚氨酯及其水分散体

    公开(公告)号：US4098743A

    公开(公告)日：1978-07-04

    申请号：US690338

    申请日：1976-05-26

    Applicant: Roger L. Scriven ,  Wen-Hsuan Chang

    Inventor： Roger L. Scriven ,  Wen-Hsuan Chang

    IPC: C08G18/08 ,  C08G18/42 ,  C08G63/08 ,  C08K3/02

    CPC classification number: C08G18/0819 ,  C08G18/4269 ,  C08G63/08

    Abstract: Water-soluble polylactones and poly(lactone-urethanes) are disclosed. The polylactones are prepared by ring opening a lactone such as epsilon-caprolactone with a low equivalent weight active hydrogen-containing material having at least two active hydrogen groups per molecule selected from the class consisting of hydroxyl, primary amine, secondary amine and thiol, and having anionic water-solubilizing groups or groups which are readily reacted to form anionic water-solubilizing groups. The resulting polylactone can be combined with curatives such as amine-aldehyde condensates to form water-soluble coating compositions and can be reacted with polyisocyanates to form unique water-soluble poly(lactone-urethanes, ureas or thiolurethanes) which are also useful for coating applications.Surprisingly, it has been found that the polyurethanes prepared by reacting organic polyisocyanates with the novel polylactone adducts of the present invention and optionally low molecular weight diols are more water dispersible and form coatings with greater adhesion to the substrate and less water sensitivity than comparable polyurethanes prepared by reacting organic polyisocyanates with conventional polylactone diols and low equivalent weight active hydrogen-containing materials which also have anionic water-solubilizing groups.

    Abstract translation: 公开了水溶性聚内酯和聚（内酯 - 氨基甲酸酯）。 聚内酯通过使用具有至少两个选自羟基，伯胺，仲胺和硫醇的分子中的至少两个活性氢基团的低当量活性氢含量的内酯如ε-己内酯开环来制备，和 具有阴离子水溶性基团或易于反应形成阴离子水溶性基团的基团。 所得聚内酯可以与固化剂如胺 - 醛缩合物结合形成水溶性涂料组合物，并可与多异氰酸酯反应形成独特的水溶性聚（内酯 - 氨基甲酸酯，脲或硫醇聚氨酯），它们也可用于涂料应用 。

    Composition useful in making extensible films
    27.
    发明授权
    Composition useful in making extensible films 失效
    用于制作可扩展膜的组合物

    公开(公告)号：US4034017A

    公开(公告)日：1977-07-05

    申请号：US567022

    申请日：1975-04-10

    Applicant: Wen-Hsuan Chang ,  J. Alden Erikson ,  Roger L. Scriven

    Inventor： Wen-Hsuan Chang ,  J. Alden Erikson ,  Roger L. Scriven

    IPC: C08F299/06 ,  C08G18/67 ,  C09D175/04 ,  C08L75/04

    CPC classification number: C08G18/672 ,  C08F299/06 ,  C09D175/04

    Abstract: Cured coatings having a high degree of extensibility, gloss retention, good sprayability and other desirable properties are obtained from compositions made by reacting (A) an organic polyisocyanate; (B) a hydroxy-containing material selected from the group consisting of saturated polymeric diols having low glass transition temperatures, saturated low molecular weight diols, and mixtures thereof; (C) a hydroxyalkyl ester of an ethylenically unsaturated carboxylic acid; (D) one or more copolymerizable monomers; and (E) a curing agent. These compositions, when used as coatings, are durable, adherent and highly flexible. The coatings are particularly useful on resilient and rubbery substrates such as EPDM rubber, foam rubber, polyurethane foam, and on metal surfaces, such as mild steel and aluminum.

    Abstract translation: 通过使（A）有机多异氰酸酯反应制备的组合物获得具有高延展性，光泽保持性，良好喷涂性和其它所需性能的固化涂料。 （B）选自具有低玻璃化转变温度的饱和聚合二醇，饱和低分子量二醇及其混合物的含羟基材料; （C）烯属不饱和羧酸的羟烷基酯; （D）一种或多种可共聚单体; 和（E）固化剂。 当用作涂层时，这些组合物是耐用的，粘附的和高度柔性的。 这些涂料在弹性和橡胶基质如EPDM橡胶，泡沫橡胶，聚氨酯泡沫和金属表面如低碳钢和铝上都特别有用。

    Stabilizers for polymeric dispersions containing masked hydroxyl groups
    28.
    发明授权
    Stabilizers for polymeric dispersions containing masked hydroxyl groups 失效
    含有掩蔽羟基的聚合物分散体的稳定剂

    公开(公告)号：US3996309A

    公开(公告)日：1976-12-07

    申请号：US304579

    申请日：1972-11-07

    Applicant: Rostyslaw Dowbenko ,  Wen-Hsuan Chang

    Inventor： Rostyslaw Dowbenko ,  Wen-Hsuan Chang

    IPC: B01F17/00 ,  C08F2/08 ,  C08L31/00

    CPC classification number: C08F2/08 ,  B01F17/0028 ,  B01F17/005

    Abstract: Colloidal dispersions in non-aqueous media are sterically stabilized in a solvent medium by a copolymer of1. a chain-like terminally monoethylenically unsaturated macromonomer which is soluble in the solvent and has a molecular weight of at least 500, and2. an anchor component comprising a polymerizable material consisting of at least one ethylenically unsaturated monomer,Where the stabilizer contains masked hydroxyl groups.

    Abstract translation: 非水介质中的胶体分散体在溶剂介质中通过1的共聚物在空间上稳定化。在溶剂中可溶于溶解剂的链类似终止的单一不饱和的大分子单体并且具有至少500的分子量，以及2.锚定组分 包含至少一种乙烯基单体的聚合材料，稳定剂含有掩蔽羟基的组合。

    Thermoplastic extensible coating compositions
    29.
    发明授权
    Thermoplastic extensible coating compositions 失效
    热塑性延展涂料组合物

    公开(公告)号：US3975457A

    公开(公告)日：1976-08-17

    申请号：US523780

    申请日：1974-11-14

    Applicant: Wen-Hsuan Chang ,  Samuel Porter, Jr.

    Inventor： Wen-Hsuan Chang ,  Samuel Porter, Jr.

    IPC: C08G18/10 ,  C08G18/28 ,  C08G18/40 ,  C08G18/62 ,  C08G18/63 ,  C08G18/67 ,  C08L75/08

    CPC classification number: C08G18/671 ,  C08G18/10 ,  C08G18/2805 ,  C08G18/4063 ,  C08G18/622 ,  C08G18/637 ,  Y10S525/92 ,  Y10T428/249992 ,  Y10T428/31554 ,  Y10T428/31605

    Abstract: Thermoplastic coatings have a high degree of extensibility, gloss retention, good sprayability and other desirable properties are obtained from ungelled, storage-stable compositions comprising the reaction product of (A) an interpolymer of a hydroxyalkyl ester of an ethylenically unsaturated carboxylic acid and a copolymerizable compound, (B) an organic polyisocyanate, and (C) a polymeric polyol of low glass transition temperature. Rather than using the interpolymer itself, it is also possible to form useful products by reacting (B) and (C) with a hydroxyalkyl ester monomer in combustion with another copolymerizable monomer. These compositions when used as coatings are adherent, durable and highly extensible. The coatings are particularly useful on resilient and rubbery substrates such as foam rubber, polyurethane foams and vinyl foam and on metal surfaces such as mild steel and aluminum.

    Abstract translation: 热塑性涂料具有高度的延展性，光泽保持性，良好的喷涂性和其它所需的性能由未凝胶化的储存稳定组合物获得，该组合物包含（A）烯键式不饱和羧酸的羟烷基酯的互聚物和可共聚的 化合物，（B）有机多异氰酸酯，和（C）低玻璃化转变温度的聚合多元醇。 不是使用互聚物本身，也可以通过使（B）和（C）与羟烷基酯单体在燃烧中与另一种可共聚单体反应形成有用的产物。 当用作涂层时，这些组合物是粘附的，耐用的和高度可延展的。 涂层在弹性和橡胶基材如泡沫橡胶，聚氨酯泡沫和乙烯基泡沫以及金属表面如低碳钢和铝上都特别有用。

    Poly(esterurethane) coating cured with an aminoplast on a solid substrate
    30.
    发明授权
    Poly(esterurethane) coating cured with an aminoplast on a solid substrate 失效
    在固体基质上用氨基塑料固化的聚（酯基氨基甲酸酯）涂层

    公开(公告)号：US3962522A

    公开(公告)日：1976-06-08

    申请号：US569895

    申请日：1975-04-21

    Applicant: Wen-Hsuan Chang ,  Marvis E. Hartman

    Inventor： Wen-Hsuan Chang ,  Marvis E. Hartman

    IPC: C08J7/04 ,  C08L61/20 ,  C08L61/26

    CPC classification number: C08J7/047 ,  C08J2475/00 ,  Y10T428/249991 ,  Y10T428/31554 ,  Y10T428/31678 ,  Y10T428/31681

    Abstract: Cured coatings having a high degree of extensibility and other desirable properties are obtained from compositions comprising a hydroxyl-containing, urethane reaction product containing a polyester component and an amine-aldehyde resin. Preferred compositions contain a polymeric polyol of low glass transition temperature. These compositions are storage-stable in one package, and the cured coatings are adherent, durable and highly extensible. These coatings are particularly useful on resilient and rubbery substrates, such as foam rubber, polyurethane foam and vinyl foam, and on soft metal surfaces such as mild steel and aluminum.

    Abstract translation: 具有高延展性和其它所需性能的固化涂层由包含含羟基的含聚酯组分和胺 - 醛树脂的氨基甲酸酯反应产物的组合物获得。 优选的组合物含有低玻璃化转变温度的聚合多元醇。 这些组合物在一个包装中是储存稳定的，并且固化的涂层是粘附的，耐用的和高度可延展的。 这些涂料在弹性和橡胶基质如泡沫橡胶，聚氨酯泡沫和乙烯基泡沫以及软金属表面如低碳钢和铝上尤其有用。

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