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    FARNESENE-BASED POLYMERS AND LIQUID OPTICALLY CLEAR ADHESIVE COMPOSITIONS INCORPORATING THE SAME
    4.
    发明申请
    FARNESENE-BASED POLYMERS AND LIQUID OPTICALLY CLEAR ADHESIVE COMPOSITIONS INCORPORATING THE SAME 有权
    基于食品的聚合物和液体光学清漆粘合剂组合物

    公开(公告)号：US20160376386A1

    公开(公告)日：2016-12-29

    申请号：US14753449

    申请日：2015-06-29

    申请人： Fina Technology, Inc.

    发明人： Taejun YOO ,  Herbert Chao ,  Steven K. Henning

    IPC分类号： C08F136/22 ,  G09G3/36 ,  G06F3/041 ,  C09J147/00 ,  B32B7/12

    CPC分类号： C08F136/22 ,  B32B7/12 ,  B32B2307/412 ,  B32B2457/202 ,  B32B2457/208 ,  C08C19/02 ,  C08C19/04 ,  C08C19/28 ,  C08C19/38 ,  C08F36/22 ,  C08G18/246 ,  C08G18/6208 ,  C08G18/755 ,  C09J147/00 ,  C09J175/16 ,  C09J2203/318 ,  C09J2423/00 ,  G06F3/0412 ,  G06F2203/04103 ,  G09G3/36 ,  C08G18/8175 ,  C08G18/62

    摘要： A low viscosity polymer having a linear or branched backbone derived from farnesene monomers and at least one terminal-end functionalized with a hydroxyl group. This polymer may be further hydrogenated to reduce unsaturation and acrylated, such that it may be incorporated into a LOCA composition. The LOCA composition may be used in a laminated screen assembly, such as a touch screen, for electronic devices by adhering the LOCA composition between an optically transparent layer, such as a cover glass, and a display. The cured LOCA composition has a refractive index similar to the optically transparent layer. A method of making the low viscosity polymer for the LOCA composition includes anionically polymerizing farnesene monomers, quenching a living end of the polymer to provide the hydroxyl-terminated polymer; hydrogenating the hydroxyl-terminated polymer; and reacting the at least partially saturated hydroxyl-terminated polymer with at least one reagent to provide an acrylate terminated hydrogenated polymer.

    摘要翻译： 具有衍生自法呢烯单体的直链或支链主链和至少一个用羟基官能化的末端的低粘度聚合物。 该聚合物可进一步氢化以降低不饱和度并进行丙烯酸酯化，使得其可以并入LOCA组合物中。 LOCA组合物可以通过将LOCA组合物粘附在诸如盖玻璃的光学透明层和显示器之间而用于电子设备的层压屏幕组件，例如触摸屏。 固化的LOCA组合物的折射率类似于光学透明层。 制备用于LOCA组合物的低粘度聚合物的方法包括阴离子聚合法呢烯单体，淬灭聚合物的活性末端以提供羟基封端的聚合物; 氢化羟基封端的聚合物; 并使所述至少部分饱和的羟基封端的聚合物与至少一种试剂反应，以提供丙烯酸酯封端的氢化聚合物。

    CURABLE POLYFARNESENE-BASED COMPOSITIONS
    7.
    发明公开
    CURABLE POLYFARNESENE-BASED COMPOSITIONS 审中-公开

    公开(公告)号：US20230265235A1

    公开(公告)日：2023-08-24

    申请号：US18124873

    申请日：2023-03-22

    申请人： FINA TECHNOLOGY, INC.

    发明人： Steven K. Henning ,  Nan Tian ,  Herbert Chao

    IPC分类号： C08F236/22 ,  C08F236/06 ,  C08C19/20 ,  C08C19/22 ,  C08G18/10 ,  C08G18/69

    CPC分类号： C08F236/22 ,  C08C19/20 ,  C08C19/22 ,  C08F236/06 ,  C08G18/10 ,  C08G18/69 ,  C08F2810/40 ,  C08G2190/00

    摘要： A polymer having a hydrophobic polymer chain derived from monomers of farnesene and other optional monomers, such as dienes and vinyl aromatics. The polymer also includes one or more terminal functional groups, such as an amino group, a glycidyl group, a carboxylic acid group, a (meth)acrylate group, a silane group, an isocyanate group, an acetoacetate group, a phenolic group, and a hydroxyl group. Functional groups, such as carboxylic acids, may also be grafted along the hydrophobic polymer chain. The polymer may be incorporated in curable compositions that optionally include one or more polymer resins having similar functional groups. Methods for preparing the curable polymer compositions are also provided. The curable or cured form of the polymer composition may be used in various products, such as a sealant, a coating, a caulk, an electric potting compound, a membrane, a sponge, a foam, an adhesive, or a propellant binder.

    Curable polyfarnesene-based compositions
    8.
    发明授权
    Curable polyfarnesene-based compositions 有权

    公开(公告)号：US11634531B2

    公开(公告)日：2023-04-25

    申请号：US16068619

    申请日：2016-08-11

    申请人： FINA TECHNOLOGY, INC.

    发明人： Steven K. Henning ,  Nan Tian ,  Herbert Chao

    IPC分类号： C08G18/62 ,  C08F36/22 ,  C08G18/69 ,  C08G18/32 ,  C08G18/65 ,  C08G18/76 ,  C09K3/10 ,  C09D175/14 ,  C09D13/00 ,  C09J175/14 ,  C08F136/22 ,  C08F236/22 ,  C08G18/12 ,  C08G101/00

    摘要： A polymer having a hydrophobic polymer chain derived from monomers of farnesene and other optional monomers, such as dienes and vinyl aromatics. The polymer also includes one or more terminal functional groups, such as an amino group, a glycidyl group, a carboxylic acid group, a (meth)acrylate group, a silane group, an isocyanate group, an acetoacetate group, a phenolic group, and a hydroxyl group. Functional groups, such as carboxylic acids, may also be grafted along the hydrophobic polymer chain. The polymer may be incorporated in curable compositions that optionally include one or more polymer resins having similar functional groups. Methods for preparing the curable polymer compositions are also provided. The curable or cured form of the polymer composition may be used in various products, such as a sealant, a coating, a caulk, an electric potting compound, a membrane, a sponge, a foam, an adhesive, or a propellant binder.

    Polyols derived from farnesene for polyurethanes
    9.
    发明授权
    Polyols derived from farnesene for polyurethanes 有权

    公开(公告)号：US10323117B2

    公开(公告)日：2019-06-18

    申请号：US15978897

    申请日：2018-05-14

    申请人： Fina Technology, Inc.

    发明人： Nan Tian ,  Herbert Chao

    IPC分类号： C08G18/62 ,  C08F36/22 ,  C08F136/22 ,  C08F236/22 ,  C08G18/69 ,  C08G18/76 ,  C08G18/65 ,  C08G18/12 ,  C09D175/14 ,  C08G18/32 ,  C09J175/14 ,  C09D13/00 ,  C09K3/10 ,  C08G101/00

    摘要： A composition is provided for making a polyurethane that may be incorporated in various products, such as a sealant, a coating, a caulk, an electric potting compound, a membrane, a sponge, a foam, an adhesives, and a propellant binder. The composition includes one or more polyols, one or more isocyanate-group containing compounds having an isocyanate group functionality of at least two, and optionally one or more chain extenders. At least one of the polyols is a farnesene-based polyol having a number average molecular weight less than or equal to 100,000 g/mol and a viscosity at 25° C. less than 10,000 cP. The farnesene-based polyol may be a homopolymer or a copolymer of farnesene. The composition may also comprise additional polyols, such as a polyol of a homopolymer or copolymer of a polydiene. Methods of preparing a polyurethane are also provided.

    CURABLE POLYFARNESENE-BASED COMPOSITIONS
    10.
    发明申请
    CURABLE POLYFARNESENE-BASED COMPOSITIONS 审中-公开

    公开(公告)号：US20190016847A1

    公开(公告)日：2019-01-17

    申请号：US16068619

    申请日：2016-08-11

    申请人： FINA TECHNOLOGY, INC.

    发明人： Steven K. Henning ,  Nan Tian ,  Herbert Chao

    IPC分类号： C08G18/62 ,  C08F36/22 ,  C08G18/69 ,  C08G18/32 ,  C08G18/65 ,  C08G18/76 ,  C09K3/10 ,  C09D175/14 ,  C09D13/00 ,  C09J175/14

    摘要： A polymer having a hydrophobic polymer chain derived from monomers of farnesene and other optional monomers, such as dienes and vinyl aromatics. The polymer also includes one or more terminal functional groups, such as an amino group, a glycidyl group, a carboxylic acid group, a (meth)acrylate group, a silane group, an isocyanate group, an acetoacetate group, a phenolic group, and a hydroxyl group. Functional groups, such as carboxylic acids, may also be grafted along the hydrophobic polymer chain. The polymer may be incorporated in curable compositions that optionally include one or more polymer resins having similar functional groups. Methods for preparing the curable polymer compositions are also provided. The curable or cured form of the polymer composition may be used in various products, such as a sealant, a coating, a caulk, an electric potting compound, a membrane, a sponge, a foam, an adhesive, or a propellant binder.