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1.
公开(公告)号:US10336839B2
公开(公告)日:2019-07-02
申请号:US16036994
申请日:2018-07-17
Applicant: Fina Technology, Inc.
Inventor: Taejun Yoo , Herbert Chao , Steven K Henning
IPC: C09J147/00 , C09J175/16 , C08F136/22 , C08F36/22 , C08C19/02 , C08C19/04 , C08C19/38 , C08C19/28 , B32B7/12 , G06F3/041 , G09G3/36 , C08G18/62 , C08G18/75 , C08G18/24
Abstract: 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.
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公开(公告)号:US11117988B2
公开(公告)日:2021-09-14
申请号:US16719179
申请日:2019-12-18
Applicant: Fina Technology, Inc.
Inventor: Steven K Henning , Taejun Yoo , Herbert S Chao
IPC: C08F36/22 , C08C19/38 , C08F220/18 , C08C19/44 , C08F136/22 , A61K8/81 , A61Q19/00 , C08F20/18 , C09J133/10 , C09J147/00 , C10M145/14 , C10N40/08
Abstract: A macromonomer precursor is provided that includes a polymeric chain derived from farnesene and a single functional terminal end. The functional terminal end may include a hydroxyl group, an amino group, an epoxy group, an isocyanato group, or a carboxylic acid group. The terminal end of the macromonomer precursor may then be reacted with a (meth)acrylate to form a macromonomer having a (meth)acrylate functionalized terminal end that may be (co)polymerized with radically polymerizable monomers, such as alkyl(meth)acrylate monomers. Alternatively, a copolymer may be obtained by first deriving a poly(meth)acrylate from (meth)acrylate monomers having reactive groups that would allow the macromonomer precursors to be grafted onto the poly(meth)acrylate in a second step. The resulting copolymer may be incorporated as an additive in various formulations, such as a lubricant, a hydraulic fluid, a cosmetic composition, and an adhesive composition.
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公开(公告)号:US10544241B2
公开(公告)日:2020-01-28
申请号:US15266330
申请日:2016-09-15
Applicant: Fina Technology, Inc.
Inventor: Steven K. Henning , Taejun Yoo , Herbert S. Chao
IPC: C08F36/22 , A61K8/81 , A61Q19/00 , C08F20/18 , C09J133/10 , C09J147/00 , C10M145/14 , C10N40/08
Abstract: A macromonomer precursor is provided that includes a polymeric chain derived from farnesene and a single functional terminal end. The functional terminal end may include a hydroxyl group, an amino group, an epoxy group, an isocyanato group, or a carboxylic acid group. The terminal end of the macromonomer precursor may then be reacted with a (meth)acrylate to form a macromonomer having a (meth)acrylate functionalized terminal end that may be (co)polymerized with radically polymerizable monomers, such as alkyl(meth)acrylate monomers. Alternatively, a copolymer may be obtained by first deriving a poly(meth)acrylate from (meth)acrylate monomers having reactive groups that would allow the macromonomer precursors to be grafted onto the poly(meth)acrylate in a second step. The resulting copolymer may be incorporated as an additive in various formulations, such as a lubricant, a hydraulic fluid, a cosmetic composition, and an adhesive composition.
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4.
公开(公告)号:US10239973B2
公开(公告)日:2019-03-26
申请号:US15813923
申请日:2017-11-15
Applicant: Fina Technology, Inc.
Inventor: Taejun Yoo , Herbert Chao , Steven K Henning
IPC: C09J147/00 , C09J175/16 , C08F136/22 , C08F36/22 , C08C19/02 , C08C19/04 , C08C19/38 , C08C19/28 , B32B7/12 , C08G18/24 , C08G18/62 , C08G18/75 , G06F3/041 , G09G3/36
Abstract: 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.
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公开(公告)号:US10745503B2
公开(公告)日:2020-08-18
申请号:US16104384
申请日:2018-08-17
Applicant: FINA TECHNOLOGY, INC.
Inventor: Herbert Chao , Taejun Yoo , Sabrina Nehache
IPC: C08L63/08 , C08L63/00 , C08G59/34 , C08G59/20 , C08F236/22 , C08F36/22 , C08F136/22 , C08C19/02 , C08G59/02 , C08C19/06
Abstract: Aspects of the present invention relate to polymers, and particularly to farnesene polymers functionalized with one or more oxirane groups and, optionally, one or more hydroxyl groups. According to one aspect of the invention, provided is an epoxidized and optionally hydroxyl-functionalized polyfarnesene. The epoxidized farnesene polymer has at least one of a side chain or a main backbone functionalized with at least one oxirane group and, optionally, at least one terminal end functionalized with a hydroxyl group. In accordance with another aspect of the invention, a method is provided for preparing an epoxidized and optionally hydroxyl-functionalized polyfarnesene. The method includes epoxidizing a farnesene polymer, which may optionally contain one or more terminal hydroxyl groups, to functionalize at least one of a side chain or a main backbone of the farnesene polymer with an oxirane group.
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6.
公开(公告)号:US20180319914A1
公开(公告)日:2018-11-08
申请号:US16036994
申请日:2018-07-17
Applicant: Fina Technology, Inc.
Inventor: Taejun Yoo , Herbert Chao , Steven K Henning
IPC: C08F136/22 , C08C19/02 , C08C19/28 , C08F36/22 , G09G3/36 , C09J147/00 , G06F3/041 , B32B7/12 , C08C19/04 , C09J175/16 , C08G18/24 , C08G18/75 , C08G18/62 , C08C19/38 , C08G18/81
CPC classification number: 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
Abstract: 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.
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7.
公开(公告)号:US20180072831A1
公开(公告)日:2018-03-15
申请号:US15813923
申请日:2017-11-15
Applicant: Fina Technology, Inc.
Inventor: Taejun Yoo , Herbert Chao , Steven K. Henning
IPC: C08F136/22 , C08C19/02 , G09G3/36 , C09J147/00 , G06F3/041 , B32B7/12 , C08F36/22 , C08C19/04 , C09J175/16 , C08G18/24 , C08G18/75 , C08G18/62 , C08C19/38 , C08G18/81
CPC classification number: 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
Abstract: 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.
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公开(公告)号:US20180072826A1
公开(公告)日:2018-03-15
申请号:US15266330
申请日:2016-09-15
Applicant: Fina Technology, Inc.
Inventor: Steven K. Henning , Taejun Yoo , Herbert S. Chao
IPC: C08F36/22 , C08F20/18 , A61K8/81 , A61Q19/00 , C09J147/00 , C09J133/10 , C10M145/14
Abstract: A macromonomer precursor is provided that includes a polymeric chain derived from farnesene and a single functional terminal end. The functional terminal end may include a hydroxyl group, an amino group, an epoxy group, an isocyanato group, or a carboxylic acid group. The terminal end of the macromonomer precursor may then be reacted with a (meth)acrylate to form a macromonomer having a (meth)acrylate functionalized terminal end that may be (co)polymerized with radically polymerizable monomers, such as alkyl(meth)acrylate monomers. Alternatively, a copolymer may be obtained by first deriving a poly(meth)acrylate from (meth)acrylate monomers having reactive groups that would allow the macromonomer precursors to be grafted onto the poly(meth)acrylate in a second step. The resulting copolymer may be incorporated as an additive in various formulations, such as a lubricant, a hydraulic fluid, a cosmetic composition, and an adhesive composition.
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9.
公开(公告)号:US09850329B2
公开(公告)日:2017-12-26
申请号:US14753449
申请日:2015-06-29
Applicant: Fina Technology, Inc.
Inventor: Taejun Yoo , Herbert Chao , Steven K. Henning
IPC: C09J175/16 , C09J147/00 , B32B7/12 , C08F136/22 , C08F36/22 , G06F3/041 , G09G3/36 , C08C19/02 , C08C19/04 , C08C19/38 , C08G18/62 , C08G18/75 , C08G18/24
CPC classification number: 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
Abstract: 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.
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公开(公告)号:US10370523B2
公开(公告)日:2019-08-06
申请号:US15477699
申请日:2017-04-03
Applicant: Fina Technology, Inc.
Inventor: Herbert Chao , Taejun Yoo , Nan Tian
IPC: C08F36/04 , C08F136/04 , C08F236/04 , C08G18/69 , C08K9/04 , C08K3/34 , B32B17/06 , B32B7/14 , C08L9/00 , C08L47/00 , C08L75/04 , C08L75/08
Abstract: Curable compositions are prepared using polyisocyanates, hydrophobic hydroxyl-terminated polymers (such as hydroxyl-terminated polyfarnesenes and hydroxyl-terminated polydienes) and organically-modified nanoclays, optionally in combination with chain extenders and/or urethane catalysts. When cured, the compositions yield polyurethane-based sealants useful in insulating glass units which have improved (lowered) moisture vapor transmission rate values as a consequence of the inclusion of the organically-modified nanoclays.
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