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    • 124. 发明授权
    • Polythiol compound
    • 多硫醇化合物
    • US06770734B2
    • 2004-08-03
    • US10316180
    • 2002-12-11
    • Mamoru TanakaShigetoshi KumaSeiichi KobayashiYoshinobu Kanemura
    • Mamoru TanakaShigetoshi KumaSeiichi KobayashiYoshinobu Kanemura
    • C08G7504
    • C07C321/14C08G18/288C08G18/3876C08G18/775C08G59/66C08G75/04C08G75/045C08L81/02G02B1/04Y02P20/55C08L75/04C08L71/00
    • A polymerizable composition for a lens with a high refractive index comprising at least one polythiol compound represented general formula (1): R—(SH2SH)n  (1) where R is an organic residue except an aromatic group and n is an integer of at least 1, having at least two intramolecular mercapto groups and at least one compound having an intramolecular functional group which can react with a mercapto group; a resin prepared by polymerizing the composition; an optical element and a lens made of the resin; and a process for preparing a thiol compound comprising the steps of reacting a compound represented by general formula (2): HS—R1(—S—R2)m  (2) where m is an integer of at least 1; R1 represents an aromatic, aliphatic, alicyclic or heterocyclic organic residue or aliphatic, alicyclic or heterocyclic organic residue with an aromatic ring or a sulfur atom in its chain; and R2 represents a protective group, with a compound having a functional group which can react with a mercapto group, and then converting —S—R2 into —SH.
    • 一种高折射率透镜的可聚合组合物,其包含至少一种通式(1)表示的多硫醇化合物:其中R是芳族基团以外的有机残基,n是至少为1的整数,具有至少两个分子内巯基 和至少一种具有可与巯基反应的分子内官能团的化合物; 通过聚合组合物制备的树脂; 光学元件和由树脂制成的透镜; 以及制备硫醇化合物的方法,包括使通式(2)表示的化合物:其中m为至少1的整数; R 1表示其链中具有芳环或硫原子的芳族,脂族,脂环族或杂环的有机残基或脂族,脂环族或杂环的有机残基; R 2表示保护基,具有可与巯基反应的官能团的化合物,然后将-S-R 2转化为-SH。
    • 127. 发明授权
    • Thiol and sulfur-containing O-(meth)acrylate compounds and use thereof
    • 硫醇和含硫O-(甲基)丙烯酸酯化合物及其用途
    • US06265510B1
    • 2001-07-24
    • US09590015
    • 2000-06-09
    • Seiichi KobayashiNobuya KawauchiToshiyuki SuzukiMasao ImaiKenichi Fujii
    • Seiichi KobayashiNobuya KawauchiToshiyuki SuzukiMasao ImaiKenichi Fujii
    • C08F12602
    • C08F20/38C07C323/12C07C327/28C07C333/04C07D333/22G02B1/041C08L33/14
    • A sulfur-containing O-(meth)acrylate compound of the following formula (1) is useful as a starting material for a resin composition used in optical applications such as a lens; wherein R represents hydrogen atom or methyl group; 1 represents an integer from 1 to 3; B is when B is  n is 2; m is 1 or 2; A is selected from the following groups: wherein m represents 1 or 2; each ring may be substituted by one or more alkyl, alkylthio or alkoxy groups having 1 or 2 carbon atoms; p and q are 0 or 1, while m is 1 when p is 1; when B is  n is 1; m is 2 or 3; A is selected from the following groups: —(CH2)r—S—(CH2)r—, —(CH2)r—S—S—(CH2)r—, —(CH2)r—S—(CH2)s—S—(CH2)r— and wherein r and s are an integer from 1 to 3; when B is  n is 1; m is 2; A is selected from the following groups: —(CH2)r—S—(CH2)r—, —(CH2)r—S—S—(CH2)r— and —(CH2)r—S—(CH2)s—S—(CH2)r— wherein r and s are an integer from 1 to 3.
    • 下式(1)的含硫O-(甲基)丙烯酸酯化合物可用作用于光学应用如透镜的树脂组合物的起始原料;其中R表示氢原子或甲基; 1表示1〜3的整数, B是当B是n是2时; m为1或2; A选自以下基团:其中m表示1或2; 每个环可以被一个或多个具有1或2个碳原子的烷基,烷硫基或烷氧基取代; p和q为0或1,而当p为1时,m为1; B为n时为1; m为2或3; A选自以下基团: - (CH 2)r -S-(CH 2)r - , - (CH 2)r SS-(CH 2)r - , - (CH 2)r S-(CH 2)s S-(CH 2)r - s为1〜3的整数; B为n时为1; m为2; A选自以下基团: - (CH 2)r -S-(CH 2)r - , - (CH 2)r SS-(CH 2)r - 和 - (CH 2)r S-(CH 2)s S-(CH 2) s为1〜3的整数。
    • 130. 发明授权
    • Composite writing instrument
    • 复合书写工具
    • US5890825A
    • 1999-04-06
    • US821407
    • 1997-03-21
    • Hidehei KageyamaYoshio NoguchiSeiichi KobayashiNaoki Sekuguchi
    • Hidehei KageyamaYoshio NoguchiSeiichi KobayashiNaoki Sekuguchi
    • B43K29/02B43K24/14B43K24/18B43K27/02B43K27/00
    • B43K24/146B43K27/02
    • A composite writing instrument comprising a writing instrument mechanism having a plurality of refills and a rod-like delivery mechanism, the composite writing instrument comprising middle shaft provided between a front shaft and a rear shaft, return springs having one end terminated at the middle shaft to urge the refills, respectively, backward; sliding cams mounted at rear portions of the refills and terminated at the other ends of the return springs to be urged backward, a cam body having at a front portion a cam operating portion which presses the rear end of either of the sliding cams to selectively advance the refills; a guide tube rotatably engaging the cam body and having a guide groove in the axial direction; a slider formed in the guide tube holding a rod-like article and being slidable in the axial direction along the guide groove of the guide tube, the cam body being provided with an engaging portion which engages the middle shaft so as to be slidable in the direction of the front shaft and be rotatable, the cam body further being formed with a helical groove in an inner periphery at the rear portion thereof, and the slider being provided with an engaging projection in engagement with the helical groove of the cam body, whereby the rotation of the cam body is controlled about the middle shaft by engagement of an engaging piece formed at the rear end of the middle shaft and a projection of the cam body.
    • 一种复合书写工具,包括具有多个填充物的书写工具机构和杆状输送机构,所述复合书写工具包括设置在前轴和后轴之间的中间轴,所述复合书写工具的一端终止于中间轴至 分别推荐笔芯; 安装在再补充件的后部并且终止于复位弹簧的另一端的滑动凸轮被向后推动,凸轮体在前部具有凸轮操作部分,该凸轮操作部分压紧任一个滑动凸轮的后端以选择性地前进 补笔 引导管,其可旋转地接合所述凸轮体并且在轴向方向上具有引导槽; 滑动件,其形成在所述引导管中,所述引导管保持杆状物品,并且沿着所述引导管的引导槽沿轴向滑动,所述凸轮主体设置有接合所述中轴的接合部,以便能够在所述引导管中滑动 前轴的方向可旋转,凸轮体的后部在其内周部还形成有螺旋槽,滑块设有与凸轮体的螺旋槽接合的接合突起,由此 通过形成在中轴的后端处的接合件和凸轮体的突起的接合来使凸轮体的旋转被控制在中轴的周围。