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    • 1. 发明授权
    • Process for producing carboxylic acid chloride
    • 生产羧酸氯化物的方法
    • US5278328A
    • 1994-01-11
    • US849188
    • 1992-03-11
    • Takeshi EndoToshikazu TakataShinichi OhnoFujio Takahashi
    • Takeshi EndoToshikazu TakataShinichi OhnoFujio Takahashi
    • C07C51/60C07C51/00
    • C07C51/60
    • Disclosed is a process for producing a carboxylic acid chloride by reacting phosgene with a carboxylic acid or an anhydride thereof, which comprises effecting the reaction in the presence of a homopolymer or copolymer of a monomer represented by formula (I) or (II) below, a copolymer of the monomers represented by formulae (I) and (II) below, or a copolymer of at least one monomer selected from the group sensisting of the monomers represented by formulae (I) and (II) below with another monomer copolymerizable therewith:CH.sub.2 .dbd.CHNR.sup.1 COR.sup.2 (I)CH.sub.2 .dbd.CR.sup.3 CONR.sup.4 R.sup.5 (II).In these formulae R.sup.1, R.sup.2, and R.sup.4 each represents an alkyl group containing from 1 to 3 carbon atoms, or an alkylene group containing from 3 to 5 carbon atoms provided that R.sup.1 with R.sup.2, and R.sup.4 with R.sup.5 may each combine to form a ring structure through >N--CO-- or >N-- in the molecule; R.sup.3 and R.sup.5 each represents a hydrogen atom or an alkyl group containing from 1 to 3 carbon atoms; and the alkyl groups and alkylene groups may have substituents which are inactive under the polymerization and chlorination reaction conditions.
    • 本发明公开了一种通过使光气与羧酸或其酸酐反应来制造羧酸氯化物的方法,该方法包括在下述通式(I)或(II)表示的单体的均聚物或共聚物的存在下进行反应, 由下式(I)和(II)表示的单体的共聚物,或选自下述通式(I)和(II)表示的单体的至少一种单体与可与其共聚的单体的共聚物: CH2 = CHNR1COR2(I)CH2 = CR3CONR4R5(II)。 在这些式中,R 1,R 2和R 4各自表示含有1至3个碳原子的烷基或含有3至5个碳原子的亚烷基,条件是R 1与R 2和R 4与R 5可以各自组合形成环 在分子中通过> N-CO-或> N-的结构; R 3和R 5各自表示氢原子或含有1至3个碳原子的烷基; 并且烷基和亚烷基可以具有在聚合和氯化反应条件下无活性的取代基。
    • 4. 发明申请
    • Pressure-Sensitive Adhesive Composition and Pressure-Sensitive Adhesive Sheet Using the Same
    • 压敏粘合剂组合物和使用其的压敏粘合片
    • US20090062467A1
    • 2009-03-05
    • US12223972
    • 2007-02-21
    • Takayuki AraiMikihiro KashioToshikazu Takata
    • Takayuki AraiMikihiro KashioToshikazu Takata
    • C08G65/48
    • C09J4/06C08L2666/02C09J7/38C09J105/16C09J123/22
    • A pressure-sensitive adhesive layer of pressure-sensitive adhesive sheet is formed by using: a pressure-sensitive adhesive composition comprising (A) a polyrotaxane having a linear-chain molecule passing through opening portions of at least two cyclic molecules, the cyclic molecules having a reactive group, the polyrotaxane having blocking groups at both ends of the linear-chain molecule, and (B) a pressure-sensitive adhesive polymer having two or more functional groups capable of reacting with the reactive group; or, a pressure-sensitive adhesive composition comprising (A) a polyrotaxane having a linear-chain molecule passing through opening portions of at least two cyclic molecules, the cyclic molecules having a reactive group, the polyrotaxane having blocking groups at both ends of the linear-chain molecule, (B′) a pressure-sensitive adhesive polymer having two or more reactive groups, and (C) a compound having two or more functional groups capable of reacting with the reactive group of the polyrotaxane (A) and the reactive groups of the polymer (B′). As a result there can be provided a pressure-sensitive adhesive sheet comprising a pressure-sensitive adhesive layer excellent in flexibility and having high gel fraction and durability, and a pressure-sensitive adhesive composition that constitutes the pressure-sensitive adhesive layer.
    • 压敏粘合片的压敏粘合剂层通过使用以下方法形成:压敏粘合剂组合物,其包含(A)具有穿过至少两个环状分子的开口部分的直链分子的聚轮烷,所述环状分子具有 反应性基团,在该直链状分子的两端具有封端基的聚轮烷,(B)具有两个以上能够与该反应性基团反应的官能团的压敏粘合剂聚合物; 或包含(A)具有通过至少两个环状分子的开口部的直链状分子的聚轮烷的压敏粘合剂组合物,所述环状分子具有反应性基团,所述聚轮烷在线性的两端具有封端基 (B')具有两个或更多个反应性基团的压敏粘合剂聚合物,和(C)具有两个或更多个能够与聚轮烷(A)的反应性基团反应的官能团的化合物和反应性基团 的聚合物(B')。 结果,可以提供一种压敏粘合片,其包含柔软性优异并且具有高凝胶分数和耐久性的压敏粘合剂层和构成压敏粘合剂层的压敏粘合剂组合物。
    • 10. 发明授权
    • Pressure-sensitive adhesive composition and pressure-sensitive adhesive sheet using the same
    • 压敏粘合剂组合物和使用其的压敏粘合片
    • US08809454B2
    • 2014-08-19
    • US12223972
    • 2007-02-21
    • Takayuki AraiMikihiro KashioToshikazu Takata
    • Takayuki AraiMikihiro KashioToshikazu Takata
    • C08G63/48
    • C09J4/06C08L2666/02C09J7/38C09J105/16C09J123/22
    • A pressure-sensitive adhesive layer of pressure-sensitive adhesive sheet is formed by using: a pressure-sensitive adhesive composition comprising (A) a polyrotaxane having a linear-chain molecule passing through opening portions of at least two cyclic molecules, the cyclic molecules having a reactive group, the polyrotaxane having blocking groups at both ends of the linear-chain molecule, and (B) a pressure-sensitive adhesive polymer having two or more functional groups capable of reacting with the reactive group; or, a pressure-sensitive adhesive composition comprising (A) a polyrotaxane having a linear-chain molecule passing through opening portions of at least two cyclic molecules, the cyclic molecules having a reactive group, the polyrotaxane having blocking groups at both ends of the linear-chain molecule, (B′) a pressure-sensitive adhesive polymer having two or more reactive groups, and (C) a compound having two or more functional groups capable of reacting with the reactive group of the polyrotaxane (A) and the reactive groups of the polymer (B′). As a result there can be provided a pressure-sensitive adhesive sheet comprising a pressure-sensitive adhesive layer excellent in flexibility and having high gel fraction and durability, and a pressure-sensitive adhesive composition that constitutes the pressure-sensitive adhesive layer.
    • 压敏粘合片的压敏粘合剂层通过使用以下方法形成:压敏粘合剂组合物,其包含(A)具有穿过至少两个环状分子的开口部分的直链分子的聚轮烷,所述环状分子具有 反应性基团,在该直链状分子的两端具有封端基的聚轮烷,(B)具有两个以上能够与该反应性基团反应的官能团的压敏粘合剂聚合物; 或包含(A)具有通过至少两个环状分子的开口部的直链状分子的聚轮烷的压敏粘合剂组合物,所述环状分子具有反应性基团,所述聚轮烷在线性的两端具有封端基 (B')具有两个或更多个反应性基团的压敏粘合剂聚合物,和(C)具有两个或更多个能够与聚轮烷(A)的反应性基团反应的官能团的化合物和反应性基团 的聚合物(B')。 结果,可以提供一种压敏粘合片,其包含柔软性优异并且具有高凝胶分数和耐久性的压敏粘合剂层和构成压敏粘合剂层的压敏粘合剂组合物。