PHOTOCATIONICALLY CURABLE COMPOSITION AND DENTAL CURABLE COMPOSITION

    公开(公告)号:US20230320940A1

    公开(公告)日:2023-10-12

    申请号:US18010594

    申请日:2021-07-26

    摘要: To prevent gelling even during storage for a long time period under high temperature or room temperature, and to achieve rapid curing under a room-temperature condition at the time of photoirradiation, provided are a photocationically curable composition containing a cationically polymerizable monomer and photoacid generators, and being substantially free of a hydrogen ion scavenger, wherein the photoacid generators include: at least one kind of photoacid generator selected from a photoacid generator formed of an ion pair whose anion is a noncoordinating anion, and a photoacid generator formed of a zwitterionic compound whose anionic moiety is a noncoordinating anionic moiety; and at least one kind of photoacid generator selected from a photoacid generator formed of an ion pair whose anion is not a noncoordinating anion and a photoacid generator formed of a zwitterionic compound whose anionic moiety is not a noncoordinating anionic moiety, and a dental curable composition using the same.

    Inkjet head and method for producing inkjet head
    2.
    发明授权
    Inkjet head and method for producing inkjet head 有权
    喷墨头及喷墨头的制造方法

    公开(公告)号:US09457572B2

    公开(公告)日:2016-10-04

    申请号:US13883737

    申请日:2011-10-25

    摘要: An inkjet head and a production method wherein the inkjet head is produced by forming a film on a head chip having a channel member with an ink channel formed thereon and joining an end surface of the head chip coated with the film to a nozzle plate. The method includes a step of applying an adhesive containing spherical particles, whose volume average particle diameter is in the range of 0.95*Rz (MV) to 2.0*Rz (MV), in the range of 0.1 volume % to 10.0 volume % to at least one of the end surface of the head chip and a joint surface of the nozzle plate and then joining the nozzle plate.

    摘要翻译: 一种喷墨头及其制造方法,其特征在于,喷墨头是通过在具有形成有油墨通道的通道构件的头部芯片上形成膜并将涂覆有该膜的头芯片的端面与喷嘴板接合来制造的。 该方法包括将体积平均粒径为0.95×Rz(MV)至2.0×Rz(MV)的球形粒子的粘合剂涂布在0.1体积%至10.0体积%的范围内的步骤, 头芯片的端面中的至少一个和喷嘴板的接合面,然后接合喷嘴板。

    SUPRAMOLECULAR INITIATOR FOR LATENT CATIONIC EPOXY POLYMERIZATION
    4.
    发明申请
    SUPRAMOLECULAR INITIATOR FOR LATENT CATIONIC EPOXY POLYMERIZATION 审中-公开
    用于阳离子环氧聚合的分子式发射体

    公开(公告)号:US20140088282A1

    公开(公告)日:2014-03-27

    申请号:US13964878

    申请日:2013-08-12

    IPC分类号: C08G59/72

    CPC分类号: C08G59/72 C08G59/686

    摘要: A mixture may include at least one polymerizable species and at least one thermoresponsive supramolecular initiator complex involving a host-guest interaction. Processes for making resins may include mixing at least one polymerizable species with at least one thermoresponsive supramolecular initiator complex involving a host-guest interaction; subjecting the mixture to a temperature above about 30° C. thereby promoting the dissociation of the at least one thermoresponsive supramolecular initiator; and allowing the mixture to cure at the temperature for a period of time.

    摘要翻译: 混合物可以包括至少一种可聚合物质和至少一种涉及主 - 客体相互作用的热反应性超分子引发剂复合物。 用于制备树脂的方法可以包括将至少一种可聚合物质与至少一种涉及主 - 客体相互作用的热分解超分子引发剂复合物混合; 使混合物温度高于约30℃,从而促进至少一种热分解超分子引发剂的解离; 并使混合物在该温度下固化一段时间。

    INKJET HEAD AND METHOD FOR PRODUCING INKJET HEAD
    5.
    发明申请
    INKJET HEAD AND METHOD FOR PRODUCING INKJET HEAD 有权
    喷嘴头和生产喷头的方法

    公开(公告)号:US20130229462A1

    公开(公告)日:2013-09-05

    申请号:US13883737

    申请日:2011-10-25

    IPC分类号: B41J2/16

    摘要: An inkjet head and a production method wherein the inkjet head is produced by forming a film on a head chip having a channel member with an ink channel formed thereon and joining an end surface of the head chip coated with the film to a nozzle plate. The method includes a step of applying an adhesive containing spherical particles, whose volume average particle diameter is in the range of 0.95*Rz (MV) to 2.0*Rz (MV), in the range of 0.1 volume % to 10.0 volume % to at least one of the end surface of the head chip and a joint surface of the nozzle plate and then joining the nozzle plate.

    摘要翻译: 一种喷墨头及其制造方法,其特征在于,喷墨头是通过在具有形成有油墨通道的通道构件的头部芯片上形成膜并将涂覆有该膜的头芯片的端面与喷嘴板接合来制造的。 该方法包括将体积平均粒径为0.95×Rz(MV)至2.0×Rz(MV)的球形粒子的粘合剂涂布在0.1体积%至10.0体积%的范围内的步骤, 头芯片的端面中的至少一个和喷嘴板的接合面,然后接合喷嘴板。

    Solid state device with encapsulant of cycloaliphatic epoxy resin, 4-methylhexahydrophthalic anhydride and boron catalyst
    6.
    发明授权
    Solid state device with encapsulant of cycloaliphatic epoxy resin, 4-methylhexahydrophthalic anhydride and boron catalyst 失效
    具有脂环族环氧树脂密封剂,4-甲基六氢邻苯二甲酸酐和硼催化剂的固态装置

    公开(公告)号:US06809162B2

    公开(公告)日:2004-10-26

    申请号:US10425904

    申请日:2003-04-29

    IPC分类号: C08K310

    摘要: Epoxy resin compositions are disclosed which comprise (A) at least one cycloaliphatic epoxy resin, (B) a curing agent comprising hexahydro-4-methylphthalic anhydride, (C) at least one a boron containing catalyst that is essentially free of halogen, and (D) at least one cure modifier. The encapsulant (11) may also optionally comprise at least one of ancillary curing catalysts, thermal stabilizers, UV stabilizers, coupling agents, or refractive index modifiers. Also disclosed are packaged solid state devices comprising a package, a chip (4), and an encapsulant (11) comprising an epoxy resin composition of the invention. A method of encapsulating a solid state device is also provided.

    摘要翻译: 公开了环氧树脂组合物,其包含(A)至少一种环脂族环氧树脂,(B)包含六氢-4-甲基邻苯二甲酸酐的固化剂,(C)至少一种基本上不含卤素的含硼催化剂和( D)至少一种固化改性剂。 包封剂(11)还可任选地包含辅助固化催化剂,热稳定剂,UV稳定剂,偶联剂或折射率改性剂中的至少一种。 还公开了包括封装,芯片(4)和包含本发明的环氧树脂组合物的密封剂(11)的封装固态器件。 还提供了一种封装固态器件的方法。

    Epoxy resin compositions, solid state devices encapsulated therewith and method
    7.
    发明申请
    Epoxy resin compositions, solid state devices encapsulated therewith and method 失效
    环氧树脂组合物,封装的固态器件和方法

    公开(公告)号:US20030208008A1

    公开(公告)日:2003-11-06

    申请号:US10425904

    申请日:2003-04-29

    IPC分类号: C08G059/14

    摘要: Epoxy resin compositions are disclosed which comprise (A) at least one cycloaliphatic epoxy resin, (B) a curing agent comprising hexahydro-4-methylphthalic anhydride, (C) at least one a boron containing catalyst that is essentially free of halogen, and (D) at least one cure modifier. The encapsulant (11) may also optionally comprise at least one of ancillary curing catalysts, thermal stabilizers, UV stabilizers, coupling agents, or refractive index modifiers. Also disclosed are packaged solid state devices comprising a package, a chip (4), and an encapsulant (11) comprising an epoxy resin composition of the invention. A method of encapsulating a solid state device is also provided.

    摘要翻译: 公开了环氧树脂组合物,其包含(A)至少一种环脂族环氧树脂,(B)包含六氢-4-甲基邻苯二甲酸酐的固化剂,(C)至少一种基本上不含卤素的含硼催化剂和( D)至少一种固化改性剂。 包封剂(11)还可任选地包含辅助固化催化剂,热稳定剂,UV稳定剂,偶联剂或折射率改性剂中的至少一种。 还公开了包括封装,芯片(4)和包含本发明的环氧树脂组合物的密封剂(11)的封装固态器件。 还提供了一种封装固态器件的方法。

    Self-locking agent
    10.
    发明授权
    Self-locking agent 失效
    自锁剂

    公开(公告)号:US5352308A

    公开(公告)日:1994-10-04

    申请号:US72167

    申请日:1993-06-04

    摘要: A self-locking agent for a fastening device comprises a microencapsulated adhesive composition comprising the following constituents (a) to (c):(a) an epoxy compound having at least two epoxy groups,(b) an aromatic diamine represented by the following formula (a) or (b): ##STR1## wherein R.sub.1 to R.sub.4 each represent CH.sub.3, C.sub.2 H.sub.5, C.sub.3 H.sub.7, CH(CH.sub.3).sub.2, C.sub.4 H.sub.9 or a halogen, or ##STR2## wherein R.sub.5 to R.sub.7 each represent CH.sub.3, C.sub.2 H.sub.5, C.sub.3 H.sub.7 or a halogen, and(c) at least one compound selected from the group consisting of thiosalicylic acid, salicylic acid, benzoic anhydride, boron trifluoride and boron trifluoride complexes, wherein at least one of the epoxy compound (a) and aromatic diamine (b) is microencapsulated to keep them apart from each other, said self-locking agent has excellent thermal resistance and storage stability.

    摘要翻译: 用于紧固装置的自锁剂包括包含以下成分(a)至(c)的微胶囊化粘合剂组合物:(a)具有至少两个环氧基的环氧化合物,(b)由下式表示的芳族二胺 (a)或(b):其中R 1至R 4各自表示CH 3,C 2 H 5,C 3 H 7,CH(CH 3)2,C 4 H 9或卤素,或(b)其中R 5至R 7各自表示 CH 3,C 2 H 5,C 3 H 7或卤素,和(c)至少一种选自硫代水杨酸,水杨酸,苯甲酸酐,三氟化硼和三氟化硼配合物的化合物,其中至少一种环氧化合物(a) 和芳族二胺(b)被微胶囊化以使它们彼此分开,所述自锁剂具有优异的耐热性和储存稳定性。