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27 条记录 (耗时 0.025 秒)

    Heat-sensitive recording material
    2.
    发明授权
    Heat-sensitive recording material 失效
    热敏记录材料

    公开(公告)号：US4918046A

    公开(公告)日：1990-04-17

    申请号：US285709

    申请日：1988-12-16

    申请人： Mitsuo Akutsu ,  Syuji Iwakura ,  Keiji Oya ,  Keiji Tabata

    发明人： Mitsuo Akutsu ,  Syuji Iwakura ,  Keiji Oya ,  Keiji Tabata

    IPC分类号： B41M5/333

    CPC分类号： B41M5/3333

    摘要： A heat-sensitive recording material which comprises a usually colorless or light-colored coloring material together with one or more compounds selected from among bissulfonate compounds, 2-substituted cyclohexyl sulfonate derivatives and biscycloalkyl aryldisulfonate derivatives.

    摘要翻译： 一种热敏记录材料，其包含通常无色或浅色着色材料以及一种或多种选自双磺酸酯化合物，2-取代的环己基磺酸酯衍生物和双环烷基芳基二磺酸酯衍生物的化合物。

    Heat-sensitive recording material
    3.
    发明授权
    Heat-sensitive recording material 失效
    热敏记录材料

    公开(公告)号：US5081099A

    公开(公告)日：1992-01-14

    申请号：US554408

    申请日：1990-07-19

    申请人： Mitsuo Akutsu ,  Syuji Iwakura ,  Keiji Oya

    发明人： Mitsuo Akutsu ,  Syuji Iwakura ,  Keiji Oya

    IPC分类号： B41M5/337

    CPC分类号： B41M5/3375

    摘要： A heat-sensitive recording material wherein a color-forming layer comprising a coupling substance which is usually colorless or light-colored and a developer which gives rise to color in the coupling substance upon heating further contains, as a sensitizer, a tetrahydronaphthalene compound of the following general formula (I): ##STR1## wherein X represents an alkylene group, --O--CO--O--, --O--CO-- or --O--R'.sub.n Y--, n represents 1 or 2, Y represents --O-- or --S--, R' represents an alkylene group, and R represents a phenyl, alkylphenyl or tetrahydronaphthyl group.

    摘要翻译： 一种热敏记录材料，其中包含通常无色或浅色的偶联物质的成色层和加热时在偶联物质中引起颜色的显色剂进一步含有作为敏化剂的四氢化萘化合物 通式（I）：其中X表示亚烷基，-O-CO-O-，-O-CO-或-O-R'nY-，n表示1或2，Y表示 -O-或-S-，R'表示亚烷基，R表示苯基，烷基苯基或四氢萘基。

    Method for preventing the discoloration of paper and paper treated to prevent discoloring
    5.
    发明授权
    Method for preventing the discoloration of paper and paper treated to prevent discoloring 失效
    防止纸张和纸张变色以防止变色的方法

    公开(公告)号：US5181988A

    公开(公告)日：1993-01-26

    申请号：US715042

    申请日：1991-06-12

    申请人： Mitsuo Akutsu ,  Syuji Iwakura

    发明人： Mitsuo Akutsu ,  Syuji Iwakura

    IPC分类号： D21H17/10 ,  D21H21/14

    CPC分类号： D21H17/10 ,  D21H21/143

    摘要： A process for treating paper to prevent discoloration when exposed to light which comprises adding 1% to 10% by weight of hypophosphorous acid or its salt based on the paper at any stage during or after paper making and maintaining said hypophosphorous acid or its salt therein. The invention also provides paper which contains hypophosphorous acid or its salt to prevent discoloration when exposed to light.

    摘要翻译： 一种处理纸张以防止光照变色的方法，其包括在造纸期间或之后的任何阶段加入1％至10％重量的次磷酸或其盐，并保持所述次磷酸或其盐。 本发明还提供含有次磷酸或其盐以防止暴露于光时变色的纸。

    Heat-sensitive recording material
    8.
    发明授权
    Heat-sensitive recording material 失效

    公开(公告)号：US5175138A

    公开(公告)日：1992-12-29

    申请号：US716233

    申请日：1991-06-17

    申请人： Mitsuo Akutsu ,  Keiji Tabata

    发明人： Mitsuo Akutsu ,  Keiji Tabata

    IPC分类号： B41M5/337

    CPC分类号： B41M5/3375

    摘要： A heat-sensitive recording material which comprises a color-forming layer containing a coupling substance which is usually colorless or light-colored and a developer which gives rise to color in the coupling substance upon heating, wherein the color-forming layer contains an organic phosphate, its metal salt or its basic salt of the following general formula (I): ##STR1## wherein R.sub.1 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, R.sub.2 and R.sub.3 each represent a hydrogen atom or an alkyl group having 1 to 9 carbon atoms, M represents a hydrogen atom or a metal atom having a valence of 1 to 4, L represents 0 or 1, m, represents a number of 0 to 1, n represents 1 or 2, and m+n represents the valence of the metal M.

    2,2,6,6-tetramethyl quaternary ammonium halides and synthetic resin and stabilizer compositions
    9.
    发明授权
    2,2,6,6-tetramethyl quaternary ammonium halides and synthetic resin and stabilizer compositions 失效
    2,2,6,6-四甲基季铵卤化物和合成树脂和稳定剂组合物

    公开(公告)号：US4707507A

    公开(公告)日：1987-11-17

    申请号：US904130

    申请日：1986-09-04

    申请人： Mitsuo Akutsu ,  Mitsuharu Kanai

    发明人： Mitsuo Akutsu ,  Mitsuharu Kanai

    IPC分类号： C07D211/58 ,  B01F17/18 ,  C07D211/52 ,  C08K5/3435 ,  C09D7/00 ,  C09D7/12 ,  C11D1/62 ,  C08K5/34

    CPC分类号： C08K5/3435 ,  C07D211/52

    摘要： Water-soluble or dispersible 2,2,6,6-tetramethylquaternary ammonium halides are provided, effective as stabilizers to increase the resistance to deterioration when exposed to light of synthetic resins, and having the formula: ##STR1## wherein: R.sub.1, R.sub.3 and R.sub.4 are alkyl having from one to about twelve carbon atoms;n is 1 or 2;when n is 1, R.sub.2 is alkyl having from one to about twelve carbon atoms; andwhen n is 2, R.sub.2 is alkylene having from one to about twelve carbon atoms; andX is halogen as well as stabilizer compositions and synthetic resin compositions containing the same.

    摘要翻译： 提供了水溶性或分散性的2,2,6,6-四甲基季铵卤化物，作为稳定剂有效，以增加当暴露于合成树脂的光时耐劣化性，并具有下式：其中：R1 R 3和R 4为具有1至约12个碳原子的烷基; n为1或2; 当n为1时，R 2为具有1至约12个碳原子的烷基; 当n为2时，R 2为具有1至约12个碳原子的亚烷基; X是卤素，以及稳定剂组合物和含有它们的合成树脂组合物。

    Clarified olefin polymer composition
    10.
    发明授权
    Clarified olefin polymer composition 失效
    澄清的烯烃聚合物组合物

    公开(公告)号：US4258142A

    公开(公告)日：1981-03-24

    申请号：US937961

    申请日：1978-08-30

    申请人： Toshio Ohzeki ,  Mitsuo Akutsu ,  Junji Kawai

    发明人： Toshio Ohzeki ,  Mitsuo Akutsu ,  Junji Kawai

    IPC分类号： C08K5/098 ,  C08K5/523 ,  C09K3/00

    CPC分类号： C08K5/098 ,  C08K5/523 ,  Y10T428/269

    摘要： The clarity of molded olefin polymer specimens is augmented by incorporating 0.005 to 5% by weight of the olefin polymer of a phenyl phosphate compound having the formula ##STR1## in which R.sub.1 and R.sub.2 are independently selected from the group consisting of a hydrogen atom, an alkyl group having 1 to 18 carbon atoms, an alkoxy group having 1 to 18 carbon atoms, a cycloalkyl group having 5 to 12 carbon atoms, a phenyl group, a phenoxy group, and a group ##STR2## in which R.sub.5 is a hydrogen atom or an alkyl group having 1 to 18 carbon atoms; R.sub.3 is selected from the group consisting of an alkyl group having 1 to 18 carbon atoms, ##STR3## , and R.sub.4 ; and R.sub.4 is a hydrogen atom or a metal atom equivalent M.sub.1/a where a is the valence of the metal atom M.In the presence of such a phenyl phosphate, further improvements in clarity are obtained by also incorporating certain metal compounds.

    摘要翻译： 通过加入0.005至5重量％的具有式“IMAGE”的苯基磷酸酯化合物的烯烃聚合物，其中R 1和R 2独立地选自氢原子， 具有1至18个碳原子的烷基，具有1至18个碳原子的烷氧基，具有5至12个碳原子的环烷基，苯基，苯氧基和其中R 5是氢原子的基团 或具有1至18个碳原子的烷基; R3选自具有1至18个碳原子的烷基，＆lt; IMAGE＆gt;和R4; R4是氢原子或金属原子当量M1 / a，其中a是金属原子M的化合价。在这种磷酸苯酯的存在下，通过还掺入某些金属化合物可以进一步提高透明度。