公开(公告)号：US06329442B1

公开(公告)日：2001-12-11

申请号：US09708463

申请日：2000-11-09

申请人： Shuichi Sugita ,  Hirotoshi Kamata ,  Tomio Yamamoto ,  Kazuo Ohtani ,  Hidetake Sendai

发明人： Shuichi Sugita ,  Hirotoshi Kamata ,  Tomio Yamamoto ,  Kazuo Ohtani ,  Hidetake Sendai

IPC分类号： C08F250

CPC分类号： C08F299/0464 ,  C08F4/12 ,  C08F283/01 ,  Y10T428/30 ,  Y10T428/31511 ,  Y10T428/31786 ,  Y10T428/31935 ,  C08F4/06

摘要： A curable composite material composition comprising (A) a polymerizable unsaturated compound, (B) a fiber reinforcing material and/or fiber, and (C) a polymerization initiator comprising an organic boron compound represented by the general formula (1)  wherein R1, R2, R3 and R4 each independently represent an alkyl, aryl, allyl, aralkyl, alkenyl, alkynyl, silyl or heterocyclic group, a halogen atom, or a substituted alkyl, substituted aryl, substituted allyl, substituted aralkyl, substituted alkenyl, substituted alkynyl or substituted silyl group, and Z+ represents a cation, and an acidic compound, as well as a curing process for the curable composite material composition which includes irradiating and/or heating the curable composite material composition.

摘要翻译： 一种可固化复合材料组合物，其包含（A）可聚合不饱和化合物，（B）纤维增强材料和/或纤维，和（C）包含由通式（1）表示的有机硼化合物的聚合引发剂，其中R1，R2 ，R 3和R 4各自独立地表示烷基，芳基，烯丙基，芳烷基，烯基，炔基，甲硅烷基或杂环基，卤素原子或取代的烷基，取代的芳基，取代的烯丙基，取代的芳烷基，取代的烯基，取代的炔基或取代的 甲硅烷基，Z +表示阳离子和酸性化合物，以及包含照射和/或加热固化性复合材料组合物的固化性复合材料组合物的固化方法。

公开(公告)号：US06316089B1

公开(公告)日：2001-11-13

申请号：US09205227

申请日：1998-12-04

申请人： Kazuo Ohtani ,  Tomio Yamamoto ,  Hidetake Sendai ,  Toshihiko Kadota ,  Shuichi Sugita ,  Hirotoshi Kamata ,  Takeo Watanabe

发明人： Kazuo Ohtani ,  Tomio Yamamoto ,  Hidetake Sendai ,  Toshihiko Kadota ,  Shuichi Sugita ,  Hirotoshi Kamata ,  Takeo Watanabe

IPC分类号： C08F29006

CPC分类号： C08J3/243 ,  B29C70/504 ,  C08J5/24 ,  C08J2367/06 ,  Y10T428/1359 ,  Y10T428/24124 ,  Y10T428/249942 ,  Y10T428/24995

摘要： A photocurable prepreg sheet for waterproofing includes (1) a fiber-reinforced resin layer which comprises a sheet-shaped inorganic or organic fibrous reinforcing material impregnated with a resin composition comprising: (A) an unsaturated polyester resin and/or vinyl ester resin: 100 parts by weight, and (B) at least two photopolymerization initiators having photosensitivity in different wavelength ranges from ultraviolet range to near infrared range: 0.01 to 10 parts by weight, and which is treated with light of a specific wavelength to thereby undergo prepolymerization which causes at least one of the polymerization initiators and radical-polymerizable unsaturated groups to remain partially intact; and (2) film which covers an upper surface and a back surface of the fiber-reinforced resin layer. The waterproofing material does not require resin impregnation work, can be installed within a short time with successful resin setting, is free form the risk and cumbersome procedure which are caused when a peroxide catalyst is directly handled, and permits adjustment of the pot life. Also disclosed are method and apparatus for production of the prepreg sheet, and waterproofing method using the sheet.

摘要翻译： 用于防水的光固化性预浸料片包括（1）纤维增强树脂层，其包含浸渍有树脂组合物的片状无机或有机纤维增强材料，所述树脂组合物包含：（A）不饱和聚酯树脂和/或乙烯基酯树脂：100 （B）至少两种具有紫外线范围至近红外范围的不同波长范围内的光敏性的光聚合引发剂：0.01〜10重量份，用特定波长的光进行处理，从而进行预聚合， 至少一种聚合引发剂和可自由基聚合的不饱和基团保持部分完整; 和（2）覆盖纤维增强树脂层的上表面和后表面的膜。 防水材料不需要树脂浸渍工作，可以在短时间内安装成功的树脂固化，自由形成直接处理过氧化物催化剂时引起的风险和麻烦的程序，并允许调整适用期。 还公开了制备预浸渍片材的方法和设备，以及使用该片材的防水方法。

公开(公告)号：US06207726B1

公开(公告)日：2001-03-27

申请号：US09247824

申请日：1999-02-11

申请人： Kazuo Ohtani ,  Tomio Yamamoto ,  Hidetake Sendai ,  Shuichi Sugita ,  Hirotoshi Kamata ,  Takeo Watanabe

发明人： Kazuo Ohtani ,  Tomio Yamamoto ,  Hidetake Sendai ,  Shuichi Sugita ,  Hirotoshi Kamata ,  Takeo Watanabe

IPC分类号： C08F250

CPC分类号： C08J5/24 ,  C08J3/243

摘要： A photocurable prepreg composition which is characterized by easy control of a B stage state of a thermosetting resin such as an unsaturated polyester resin or an epoxy acrylate resin, excellent storage stability, and remarkable curability after being shaped; as well as a production method therefor. A photocurable prepreg composition which contains an unsaturated polyester resin and/or an epoxy acrylate resin; at least two photopolymerization initiators with photosensitivity in different wavelength ranges; and an inorganic or an organic fiber-reinforcing material and/or filler, and which composition is treated with light of a specific wavelength such that at least one photopolymerization initiator and radical-polymerizable unsaturated groups remain partially in said resin; a production method therefor; and formed articles produced therefrom.

摘要翻译： 光固化性预浸料组合物，其特征在于容易控制热固性树脂如不饱和聚酯树脂或环氧丙烯酸酯树脂的B阶段状态，优异的储存稳定性和成形后的显着的固化性; 以及其生产方法。 含有不饱和聚酯树脂和/或环氧丙烯酸酯树脂的光固化预浸料组合物; 至少两种具有不同波长范围光敏性的光聚合引发剂; 和无机或有机纤维增强材料和/或填料，并且该组合物用特定波长的光处理，使得至少一个光聚合引发剂和可自由基聚合的不饱和基团部分保留在所述树脂中; 一种生产方法; 和由其制成的成型制品。

公开(公告)号：US06171700B2

公开(公告)日：2001-01-09

申请号：US08813237

申请日：1997-03-07

申请人： Shuichi Sugita ,  Hirotoshi Kamata ,  Tomio Yamamoto ,  Kazuo Ohtani ,  Hidetake Sendai

发明人： Shuichi Sugita ,  Hirotoshi Kamata ,  Tomio Yamamoto ,  Kazuo Ohtani ,  Hidetake Sendai

IPC分类号： C08K704

CPC分类号： C08F299/0464 ,  C08F4/12 ,  C08F283/01 ,  Y10T428/30 ,  Y10T428/31511 ,  Y10T428/31786 ,  Y10T428/31935 ,  C08F4/06

摘要： A curable composite material composition comprising (A) a polymerizable unsaturated compound, (B) a fiber reinforcing material and/or fiber, and (C) a polymerization initiator comprising an organic boron compound represented by the general formula (1) wherein R1, R2, R3 and R4 each independently represent an alkyl, aryl, allyl, aralkyl, alkenyl, alkynyl, silyl or heterocyclic group, a halogen atom, or a substituted alkyl, substituted aryl, substituted allyl, substituted aralkyl, substituted alkenyl, substituted alkynyl or substituted silyl group, and Z+ represents a cation, and an acidic compound, as well as a curing process for the curable composite material composition which includes irradiating and/or heating the curable composite material composition.

摘要翻译： 一种可固化复合材料组合物，其包含（A）可聚合不饱和化合物，（B）纤维增强材料和/或纤维，和（C）包含由通式（1）表示的有机硼化合物的聚合引发剂，其中R1，R2 ，R 3和R 4各自独立地表示烷基，芳基，烯丙基，芳烷基，烯基，炔基，甲硅烷基或杂环基，卤素原子或取代的烷基，取代的芳基，取代的烯丙基，取代的芳烷基，取代的烯基，取代的炔基或取代的 甲硅烷基，Z +表示阳离子和酸性化合物，以及包含照射和/或加热固化性复合材料组合物的固化性复合材料组合物的固化方法。

公开(公告)号：US5302312A

公开(公告)日：1994-04-12

申请号：US799861

申请日：1991-11-27

申请人： Atsushi Kawai ,  Megumi Nozawa ,  Shoko Kanda ,  Kenji Kodama ,  Hidetake Sendai

发明人： Atsushi Kawai ,  Megumi Nozawa ,  Shoko Kanda ,  Kenji Kodama ,  Hidetake Sendai

IPC分类号： C11D3/00 ,  C11D3/37 ,  C11D17/00 ,  C11D1/12 ,  C11D1/72

CPC分类号： C11D3/0078 ,  C11D17/003 ,  C11D3/3765

摘要： A detergent for a contact lens comprising 40 to 80% by weight of fine particles of a water-soluble compound which has a salt value of at most 0.65 and a solubility in water of 3 to 30 at 30.degree. C. and at most 40 at 60.degree. C., with the product of the salt value and the solubility at 30.degree. C. being at most 10, and 100% of which passes a JIS standard sieve of a nominal size of 75 .mu.m, and 60 to 20% by weight of a pasting agent containing as a major component an aqueous dispersion of a gel composed of an acrylic acid compound having a recurring unit represented by the general formula (I): ##STR1## wherein R.sub.1 represents hydrogen atom and/or methyl group, R.sub.2 represents at least one member selected from hydrogen atom, sodium atom, potassium atom, lithium atom, NH.sub.4 group, a residue of a saturated polyhydric alcohol having 2 to 4 carbon atoms and an alkyl group having 1 to 32 carbon atoms and having a crosslinking site in its recurring unit, and a polyhydric alcohol, and a method for washing a contact lens using the same are disclosed.

摘要翻译： PCT No.PCT / JP89 / 00613 Sec。 371 1990年2月14日第 102（e）1990年2月14日PCT PCT 1989年6月15日PCT公布。 出版物WO89 / 12842 日本1989年12月28日。一种隐形眼镜用洗涤剂，其包含40〜80重量％的水溶性化合物的微粒，其盐值至多为0.65，在30度下的水溶性为3〜30 C.和最多40在60摄氏度，其中盐值和在30摄氏度的溶解度的乘积最多为10，其中100％通过标准尺寸为75的JIS标准筛（我的 ）和60〜20重量％的含有由具有通式（I）表示的重复单元的丙烯酸化合物构成的凝胶的水分散体作为主要成分的糊剂：（*化学结构*） （I）其中R1表示氢原子和/或甲基，R2表示选自氢原子，钠原子，钾原子，锂原子，NH4基团中的至少一种，具有2至4个碳原子的饱和多元醇的残基 和碳原子数1〜32的烷基，在其重复单元中具有交联部位， 和多元醇，以及使用其洗涤隐形眼镜的方法。