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公开(公告)号：US12006387B1
公开(公告)日：2024-06-11
申请号：US18507443
申请日：2023-11-13
申请人： Piersica, Inc.
发明人： Claudiu B. Bucur , Gary Allred
IPC分类号： H01M4/04 , C08F4/04 , C08F232/08 , C08L45/00 , H01M4/62 , H01M10/0525
CPC分类号： C08F232/08 , C08F4/04 , C08L45/00 , H01M4/624 , H01M10/0525 , C08L2203/20 , H01M2300/0065
摘要： A polymer formed from a first monomer of vinylene carbonate and at least one second monomer different form the first monomer that does not contain a glycidyl group, wherein the molar ratio of the first monomer to the second monomer is from 4:1 to 99:1. The polymer, preferably the copolymer, dissolves metal salts and the composition of the copolymer and metal salt may have an ionic conductivity greater than 0.01 mS/cm. The polymer is suitable for use in various components of solid state batteries.
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公开(公告)号：US11926696B2
公开(公告)日：2024-03-12
申请号：US17165356
申请日：2021-02-02
IPC分类号： C08G61/08 , B01J31/22 , C08F2/38 , C08F232/04 , C08F232/08 , C08G61/06
CPC分类号： C08G61/08 , B01J31/2278 , C08F2/38 , C08F232/04 , C08F232/08 , B01J2531/821 , C08G61/06 , C08G2170/00 , C08G2261/226 , C08G2261/228 , C08G2261/3324 , C08G2261/3325 , C08G2261/418 , C08G2380/00
摘要： Low molecular weight, high Tg resins, with applications including tire additives and adhesives. An oligomer is obtained by ring opening metathesis polymerization (ROMP) of a sterically encumbered cyclic monomer with an olefinic chain transfer agent. The sterically encumbered cyclic monomer and the olefinic chain transfer agent are present in the polymerization at a molar ratio of from 2:1 to about 40:1. Also, methods for making the oligomer by ROMP.
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公开(公告)号：US20240026053A1
公开(公告)日：2024-01-25
申请号：US18029786
申请日：2021-09-03
发明人： Tomoyuki Tada , Naoyuki Wakitani , Atsushi Nakano
IPC分类号： C08F232/08 , C08F210/02 , C08K5/12 , G02B1/04
CPC分类号： C08F232/08 , G02B1/04 , C08K5/12 , C08F210/02
摘要： A transparent article is obtained by molding a cyclic olefin copolymer or a resin composition containing the cyclic olefin copolymer. The cyclic olefin copolymer is obtained by a process that at least includes a step of preparing a norbornene monomer and ethylene as monomers in a polymerization vessel and a step of polymerizing the monomers in the polymerization vessel in the presence of a metal-containing catalyst. The metal-containing catalyst satisfies predetermined conditions.
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公开(公告)号：US11807696B2
公开(公告)日：2023-11-07
申请号：US16973509
申请日：2019-05-14
发明人： Hyeonuk Kang , Pilje Seong , Kyongjun Yoon , Min Ho Lee , Heejin Jang
IPC分类号： C08F2/01 , C08F232/08
CPC分类号： C08F2/01 , C08F232/08 , C08F2500/02 , C08F2500/25
摘要： The present invention relates to a method for producing a dicyclopentadiene-based resin and a dicyclopentadiene-based resin produced thereby, the method comprising thermal polymerizing under non-catalyst, non-initiator conditions, thereby enabling not only excellent yield, but also, by a low polydispersity index, a narrow molecular weight distribution and the realization of uniform physical properties.
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公开(公告)号：US20180371128A1
公开(公告)日：2018-12-27
申请号：US15999209
申请日：2018-08-17
申请人： Jeremy E. Wulff , Jun Chen , Matthew G. Moffitt , Fraser P. Burns
发明人： Jeremy E. Wulff , Jun Chen , Matthew G. Moffitt , Fraser P. Burns
IPC分类号： C08F132/08 , C08F232/08 , C08F2/38 , C08F4/40 , C08F8/12 , C08F8/28 , C08J3/24 , C08J3/28 , B01J31/22
CPC分类号： C08F132/08 , B01J31/2278 , B01J2231/14 , C08F2/38 , C08F4/40 , C08F8/12 , C08F8/28 , C08F232/08 , C08J3/24 , C08J3/28 , C09B69/10
摘要： Disclosed herein are embodiments of methods for making and using functionalized forms of polydicyclopentadiene polymers. The disclosed polymers and methods enable a greater range of uses than the unmodified polydicyclopentadiene, which is currently used industrially. In addition, the presence of the functional groups contemplated by the disclosed compounds and formulae allow for the control of the polymer surface energy, and also enables the use of reversible chemical crosslinks, which permits recycling of the material.
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公开(公告)号：US10073343B2
公开(公告)日：2018-09-11
申请号：US14950342
申请日：2015-11-24
发明人： Tatsuro Masuyama , Yuichi Mukai , Koji Ichikawa
IPC分类号： G03F7/004 , G03F7/38 , C08F214/18 , G03F7/038 , C08F222/10 , C08F232/08 , C08F224/00 , C08F232/02 , G03F7/20 , C08F220/24 , C07C69/75 , C07C69/753 , C07C69/757 , C08F220/22 , G03F7/039
CPC分类号： G03F7/0382 , C07C69/75 , C07C69/753 , C07C69/757 , C07C2601/14 , C07C2603/74 , C08F214/18 , C08F220/22 , C08F220/24 , C08F222/10 , C08F224/00 , C08F232/02 , C08F232/08 , G03F7/0046 , G03F7/0397 , G03F7/2041 , G03F7/38
摘要： A compound which is non-ionic compound, the compound has a group represented by formula (Ia): wherein R2 represents a group having a C3 to C18 alicyclic hydrocarbon group where a methylene group may be replaced by an oxygen atom or a carbonyl group, Rf1 and Rf2 each independently represent a C1 to C4 perfluoroalkyl group, and * represents a binding site.
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公开(公告)号：US20180194885A1
公开(公告)日：2018-07-12
申请号：US15743345
申请日：2016-07-07
申请人： Arkema France
发明人： Sumeet JAIN , William C. WOLF , Yuhong HE , Jeffrey A. KLANG
IPC分类号： C08F222/10 , C09D4/00 , B05D3/06 , B05D3/10
CPC分类号： C08F222/1006 , B05D3/067 , B05D3/068 , B05D3/108 , B33Y70/00 , C08F232/08 , C08F2222/1013 , C08F2222/1073 , C08F2222/1086 , C08F2222/1093 , C09D4/00 , C09D4/06
摘要： Curable compositions include: a) at least one (meth)acrylate monomer or oligomer and b) at least one mono-functional (meth)acrylate monomer comprising a polycyclic moiety having at least three rings that are fused or condensed. The compositions may comprise an initiator system to render the compositions as curable. The compositions may comprise both the a) and b) components in an amount from about 30% to about 70% by weight. The compositions described herein are advantageous with respect to properties such as viscosity, toughness, tensile strength and tensile elongation. Due to their advantageous properties, the compositions are viable for a wide range of applications including coatings, adhesives, sealants, inks and stereolithography. The compositions are liquid at ambient temperature and impart a high glass transition temperature, Tg, without sacrificing other properties, such as elongation. The compositions are useful in 3D printing.
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公开(公告)号：US20180134817A1
公开(公告)日：2018-05-17
申请号：US15782418
申请日：2017-10-12
CPC分类号： C08F4/64182 , B01J31/223 , C07F7/003 , C07F7/1804 , C07F7/30 , C08F4/659 , C08F4/65908 , C08F4/65912 , C08F10/00 , C08F210/16 , C08F4/64193 , C08F210/14 , C08F232/08 , C08F210/06
摘要： This invention relates to novel transition metal catalyst compounds comprising four oxygen atoms bonded to a transition metal where two of the oxygen groups are bonded to the metal by dative bonds and a silyl or germyl bridge, catalyst systems comprising such, and polymerization processes using such.
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公开(公告)号：US20180127527A1
公开(公告)日：2018-05-10
申请号：US15572188
申请日：2016-06-01
IPC分类号： C08F212/08 , C08F236/04 , C08F232/08 , C08L9/00 , C08L21/00 , C08L25/10 , C08F2/04 , B60C1/00
CPC分类号： C08F212/08 , B60C1/00 , B60C1/0008 , B60C1/0016 , B60C1/0025 , C08F2/04 , C08F232/08 , C08F236/04 , C08F236/045 , C08F236/20 , C08L9/00 , C08L21/00 , C08L25/10 , C08F212/06
摘要： A hydrocarbon polymer modifier (HPM) is an interpolymer of (i) a vinyl cyclohexene component (ii) a piperylene component; and (iii) a C8-C12 vinyl aromatic component; and wherein the interpolymer comprises (a) a softening point from 40° C. to 160° C., (b) Mn greater than 400, (c) Mz less than 15,000, and (d) at least 8 mole percent aromatic hydrogen, based on the total moles of hydrogen in the interpolymer.
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公开(公告)号：US20180072878A1
公开(公告)日：2018-03-15
申请号：US15565328
申请日：2016-04-08
申请人： Apple Inc.
发明人： Yannan Duan , Roger W. Avakian
IPC分类号： C08L23/08
CPC分类号： C08L23/0823 , C08F210/00 , C08F232/08 , C08L23/00 , C08L45/00 , C08L53/00 , C08L2201/08 , C08L2205/025 , C08L2205/03 , C08L2205/05 , C08F210/02
摘要： Cyclic olefin copolymer (COC) has its impact toughness and its resistance to UV absorbers and fatty acid derivatives enhanced to commercially acceptable levels by the addition of an impact modifying polymer selected from the group consisting of styrenic block copolymers and olefinic block copolymers and combinations thereof; and a linear or branched polyolefin, respectively.
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