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1. 发明授权

US4368314A Curable composition comprising spiro-orthoester compound 失效
标题翻译：包含螺 - 原酸酯化合物的可固化组合物
公开(公告)号：US4368314A
公开(公告)日：1983-01-11
申请号：US295739
申请日：1981-08-24
申请人： Takeshi Endo , Kiyokazu Mizutani , Takahisa Ogasawara
发明人： Takeshi Endo , Kiyokazu Mizutani , Takahisa Ogasawara
IPC分类号： C07D493/10 , C08G59/14 , C08G59/42 , C08G59/62 , C08G59/68 , C08G63/40 , C08G63/66 , C08G59/26 , C08G63/42
CPC分类号： C07D493/10 , C08G59/1438 , C08G59/4284 , C08G59/625 , C08G59/68 , C08G63/40 , C08G63/66
摘要： A curable composition comprising:(A) at least one spiro-orthoester compound having at least one spiro-orthoester group represented by the formula: [I] ##STR1## wherein n is an integer of 3-5, (B) at least one curing agent selected from the group consisting of organic polybasic acids and their anhydrides,(C) optionally, an epoxy compound having at least one epoxy group, and(D) optionally a cationic polymerization catalyst when the composition comprises ingredient (C).Said composition is small in shrinkage on curing, and provides a cured product of high dimensional accuracy when used as a molding material.
摘要翻译：一种可固化组合物，其包含：（A）至少一种具有至少一个由下式表示的螺原酸酯基团的螺 - 原酸酯化合物：其中n是3-5的整数，（B）至少一种选自有机多元酸及其酸酐的固化剂，（C）任选的具有至少一个环氧基的环氧化合物，和（D）任选的阳离子聚合催化剂，当组合物包含成分（C）。所述组合物在固化时的收缩率小，并且当用作模塑材料时提供高尺寸精度的固化产品。

2. 发明授权

US4332731A 2-Methylene-1,4,6-trioxaspiro[4,6]undecane, process for the preparation thereof and process for the preparation of polymers 失效
标题翻译： 2-亚甲基-1,4,6-三氧杂螺[4,6]十一烷，其制备方法和制备聚合物的方法
公开(公告)号：US4332731A
公开(公告)日：1982-06-01
申请号：US188267
申请日：1980-09-17
申请人： Takeshi Endo , Takahisa Ogasawara , Kiyokazu Mizutani
发明人： Takeshi Endo , Takahisa Ogasawara , Kiyokazu Mizutani
IPC分类号： C07D493/10 , C08G63/06 , C08G65/02 , C07D317/02
CPC分类号： C07D493/10 , C08G63/06
摘要： Novel 2-methylene-1,4,6-trioxaspiro[4,6]undecane has both cationic polymerizability and radical ring-opening polymerizability, and it can be produced by reacting a 2-halomethyl-1,4,6-trioxaspiro[4,6]undecane with an alkali to effect dehydrohalogenation.
摘要翻译：新型2-亚甲基-1,4,6-三氧杂螺[4,6]十一烷具有阳离子聚合性和自由基开环聚合性，可以通过2-卤代甲基-1,4,6-三氧杂螺[4 ，6]十一烷与碱进行脱卤化氢反应。

3. 发明授权

US4370387A Pre-coated steel sheets and process for production thereof 失效
标题翻译：预涂钢板及其制造方法
公开(公告)号：US4370387A
公开(公告)日：1983-01-25
申请号：US245307
申请日：1981-03-19
申请人： Nagaharu Ueno , Joji Oka , Hidejiro Asano , Takahisa Ogasawara , Kiyokazu Mizutani , Yoshiitsu Tominaga
发明人： Nagaharu Ueno , Joji Oka , Hidejiro Asano , Takahisa Ogasawara , Kiyokazu Mizutani , Yoshiitsu Tominaga
IPC分类号： B05D7/14 , B05D3/06 , C08F299/04 , C08G63/47 , C09D5/00 , C09D167/06 , B32B9/06
CPC分类号： C08F299/0492 , C08G63/47 , C09D167/06 , Y10T428/31681
摘要： A precoated steel sheet and a process for production thereof is provided which comprises coating a resin composition comprising mainly an acryloxyloxy- or methacryloyloxy-terminated polyester on the surface of a steel sheet, said acryloyloxy- or methacryloyloxy-terminated polyester being prepared by reacting a hydroxy-terminated polyester comprising (a) a dicarboxylic acid unit containing about 10 to about 80 mol % of a terephthalic acid unit and (b) dihydric alcohol unit containing about 30 mol % or more of a dihydric alcohol unit containing 3 or more carbon atoms, and having a number average molecular weight of about 400 to about 5,000, with acrylic acid or methacrylic acid, and curing the thus-coated resin composition by irradiating the sheet with an electron beam.
摘要翻译：提供预涂钢板及其制造方法，其包括在钢板表面上涂覆主要包含丙烯酰氧基氧基或甲基丙烯酰氧基封端的聚酯的树脂组合物，所述丙烯酰氧基或甲基丙烯酰氧基封端的聚酯通过使羟基（a）含有约10〜约80摩尔％的对苯二甲酸单元的二羧酸单元和（b）含有约30摩尔％以上含有3个以上碳原子的二元醇单元的二元醇单元，并且用丙烯酸或甲基丙烯酸将数均分子量为约400至约5,000，并通过用电子束照射该片来固化如此涂覆的树脂组合物。

4. 发明授权

US4330643A Process for production of acryloyloxy- or methacryloyloxy-terminated polyesters 失效
标题翻译：丙烯酰氧基或甲基丙烯酰氧基封端的聚酯的制备方法
公开(公告)号：US4330643A
公开(公告)日：1982-05-18
申请号：US237054
申请日：1981-02-23
申请人： Takahisa Ogasawara , Kiyokazu Mizutani
发明人： Takahisa Ogasawara , Kiyokazu Mizutani
IPC分类号： C08F299/00 , C08F290/00 , C08G63/00 , C08G63/12 , C08G63/47 , C08G63/91 , C09D4/02 , C08G63/18
CPC分类号： C08G63/918 , C08G63/47
摘要： A process for production of an acryloyloxy- or methacryloyloxy-terminated polyester is described, which comprises reacting a specific hydroxy-terminated polyester with acrylic acid or methacrylic acid, wherein the hydroxy-terminated polyester comprises (a) a dicarboxylic acid unit comprising about 10 to about 80 mol % of a terephthalic acid unit and about 90 to about 20 mol % of another dicarboxylic acid unit and (b) a dihydric alcohol unit containing about 30 mol % or more of a dihydric alcohol unit containing 3 or more carbon atoms and having a number average molecular weight of about 400 to about 5,000.
摘要翻译：描述了制备丙烯酰氧基或甲基丙烯酰氧基封端的聚酯的方法，其包括将特定的羟基封端的聚酯与丙烯酸或甲基丙烯酸反应，其中羟基封端的聚酯包含（a）二羧酸单元，其包含约10〜约80摩尔％的对苯二甲酸单元和约90至约20摩尔％的另外的二羧酸单元和（b）含有约30摩尔％以上的含有3个或更多个碳原子的二元醇单元的二元醇单元，并且具有数均分子量为约400至约5,000。

5. 发明授权

US4425473A Polymerizable bicyclic orthoester compounds 失效
标题翻译：可聚合双环原酸酯化合物
公开(公告)号：US4425473A
公开(公告)日：1984-01-10
申请号：US230537
申请日：1981-02-02
申请人： Kiyokazu Mizutani , Takahisa Ogasawara
发明人： Kiyokazu Mizutani , Takahisa Ogasawara
IPC分类号： C07D493/08 , C08G71/04 , C07D319/14
CPC分类号： C07D493/08 , C08G71/04
摘要： Certain new derivatives of 2,6,7-trioxabicyclo[2,2,2]octane are found to undergo cationic ring-opening polymerization with positive expansion in volume or with no substantial change in volume, in contrast with known polymerizable compounds such as epoxides which present considerable shrinkage in volume on polymerization. These new bicyclic orthoester compounds can be prepared in a facile way known per se.
摘要翻译：发现2,6,7-三氧杂双环[2,2,2]辛烷的某些新衍生物与已知的可聚合化合物如环氧化物相比，体积正膨胀或体积没有显着变化，进行阳离子开环聚合其在聚合时呈现相当大的体积收缩。这些新的双环原酸酯化合物可以以本身已知的简便方式制备。

6. 发明授权

US4338240A Curable material and process for production thereof 失效
标题翻译：可固化材料及其生产方法
公开(公告)号：US4338240A
公开(公告)日：1982-07-06
申请号：US276488
申请日：1981-06-23
申请人： Kiyokazu Mizutani , Takahisa Ogasawara
发明人： Kiyokazu Mizutani , Takahisa Ogasawara
IPC分类号： C08G18/00 , C08G18/28 , C08G18/30 , C08G18/32 , C08G18/65 , C08G18/83 , C08G65/00 , C08G65/04 , C08G65/16
CPC分类号： C08G18/2815 , C08G18/83
摘要： A curable urethane material which shows no change in volume on polymerization and curing is prepared from polyisocyanate compound, polyhydroxy compound and a new compound 1-alkyl-4-hydroxymethyl-2,6,7-trioxabicyclo[2,2,2]octane.
摘要翻译：由聚异氰酸酯化合物，多羟基化合物和新化合物1-烷基-4-羟甲基-2,6,7-三氧杂双环[2,2,2]辛烷制备聚合和固化时体积无变化的可固化聚氨酯材料。

7. 发明授权

US3935173A Curable compositions 失效
标题翻译：可固化组合物
公开(公告)号：US3935173A
公开(公告)日：1976-01-27
申请号：US452266
申请日：1974-03-18
申请人： Takahisa Ogasawara , Yorimasa Kobayashi , Kiyokazu Mizutani , Teruo Nakagawa , Noboru Hisanaga , Hidemaro Tatemichi
发明人： Takahisa Ogasawara , Yorimasa Kobayashi , Kiyokazu Mizutani , Teruo Nakagawa , Noboru Hisanaga , Hidemaro Tatemichi
IPC分类号： C08F2/00 , C08F2/48 , C08F2/54 , C08F20/20 , C08F290/00 , C08F299/00 , C09D167/07 , C08F220/20 , C08F222/12 , C08G63/52
CPC分类号： C08F20/20
摘要： A low viscous and solvent-free curable composition comprising a polyester type oligo(meth)acrylate having a plurality of (meth)acryloyl groups, and a polyol poly(meth)acrylate.
摘要翻译：一种低粘度和无溶剂的可固化组合物，其包含具有多个（甲基）丙烯酰基的聚酯型低聚（甲基）丙烯酸酯和多元醇聚（甲基）丙烯酸酯。

8. 发明授权

US4001097A Process for the preparation of cured oligoacrylates 失效
标题翻译：固化的低聚丙烯酸酯的制备方法
公开(公告)号：US4001097A
公开(公告)日：1977-01-04
申请号：US501714
申请日：1974-08-29
申请人： Takahisa Ogasawara , Yoshimichi Senzaki , Hiroyuki Kato , Hidemaro Tatemichi
发明人： Takahisa Ogasawara , Yoshimichi Senzaki , Hiroyuki Kato , Hidemaro Tatemichi
IPC分类号： C08F20/20 , C08G63/47 , C08F8/00 , C08L67/00 , C08L67/06
CPC分类号： C08G63/47 , C08F20/20
摘要： Process for curing an oligoacrylate containing 3-6 acryloyl groups and at least one cyclohexene nucleus in the molecule and having an acryloyl group equivalent of not more than 1000, together with or without at least one other compound copolymerizable therewith, under the action of ionizing radiant rays in a molecular oxygen-containing gas to obtain a cured product from said oligoacrylate.
摘要翻译：固化分子中含有3-6个丙烯酰基和至少一个环己烯核的低聚丙烯腈的方法，其具有等于1000以下的丙烯酰基，连同或不与至少一种可与其共聚的其它化合物，在电离辐射在分子氧气体中进行射线以从所述低聚丙烯酸酯获得固化产物。

9. 发明授权

US4657817A Magnetic recording material 失效
标题翻译：磁记录材料
公开(公告)号：US4657817A
公开(公告)日：1987-04-14
申请号：US558673
申请日：1983-12-06
申请人： Tsutomu Okita , Kyoichi Naruo , Nobuo Tsuji , Teruo Nakagawa , Kiyoshi Murase , Takahisa Ogasawara
发明人： Tsutomu Okita , Kyoichi Naruo , Nobuo Tsuji , Teruo Nakagawa , Kiyoshi Murase , Takahisa Ogasawara
IPC分类号： C08F290/00 , C08F299/06 , C08G18/42 , C08G18/67 , C08L75/16 , C09D5/23 , C09D175/04 , C09D175/14 , G11B5/702 , G11B5/70
CPC分类号： G11B5/7026 , C08G18/42 , C08G18/672 , C08L75/16 , G11B5/7021 , Y10S428/90 , Y10T428/31609
摘要： There is provided a magnetic recording material produced by coating on a support a magnetic coating composition which contains as main components a magnetic powder and a binder, the binder comprising an urethane acrylate synthesized using a polyester polyol having a particular structure, and by irradiating the resulting magnetic coat with electron beams to harden it. The polyester polyol contains polyhydric alcohol component, 50 mole % or more of which is a dihydric alcohol selected from the class (A) described below, and/or polybasic acid component, 50 mole % or more of which is a dibasic acid selected from the class (B) described below. The urethane acrylate is synthesized under such a condition that it may have two or more of (meth)acryloyl groups per molecule. Thus, improvements in electromagnetic properties and in durability are attained.Class (A): Alkyl-substituted aliphatic dihydric alcohols, alicyclic dihydric alcohols, and dihydric alcohols made by addition of alkylene oxides to alicyclic or aromatic dihydric alcohols.Class (B): Alicyclic dicarboxylic acids and aromatic dicarboxylic acids.
摘要翻译：提供了一种通过在载体上涂覆磁性涂料组合物而制备的磁记录材料，磁性涂料组合物含有作为主要组分的磁性粉末和粘合剂，所述粘合剂包含使用具有特定结构的聚酯多元醇合成的聚氨酯丙烯酸酯，并且通过照射所得到的磁性涂层用电子束硬化。聚酯多元醇含有多元醇成分，其中50摩尔％以上是选自下述（A）的二元醇，和/或多元酸成分，50摩尔％以上的二元酸选自（B）类。氨基甲酸酯丙烯酸酯在每分子可以具有两个以上（甲基）丙烯酰基的条件下合成。因此，获得了电磁特性和耐久性的改善。（A）类：烷基取代的脂族二元醇，脂环族二元醇和通过将环氧烷烃加成到脂环族或芳族二元醇中制得的二元醇。类（B）：脂环族二羧酸和芳族二羧酸。

10. 发明授权

US4101493A Crosslinking emulsion 失效
标题翻译：交联乳液
公开(公告)号：US4101493A
公开(公告)日：1978-07-18
申请号：US704819
申请日：1976-07-13
申请人： Teruo Nakagawa , Takahisa Ogasawara , Hidemaro Tatemichi
发明人： Teruo Nakagawa , Takahisa Ogasawara , Hidemaro Tatemichi
IPC分类号： C08F2/00 , C08F2/22 , C08F2/32 , C08F291/00 , C08F299/04 , C08J3/02 , C08L31/04 , C08L57/00 , C08L67/07 , C09D4/00 , C09D151/00 , C09D155/00 , C08L33/08
CPC分类号： C08L31/04 , C08F299/04 , C08F299/0414 , C08L57/00 , C08L67/07
摘要： An emulsion of a crosslinking type comprises an oligoester-(meth)acrylate having at least two (meth)acryloyl groups in a molecule, a molecular weight of not more than 1000 per one (meth)acryloyl group, and a boiling point at a normal pressure of at least 200.degree. C and a polymer emulsion of an oil-in-water type.
摘要翻译：交联型乳液包括在分子中具有至少两个（甲基）丙烯酰基的低聚酯 - （甲基）丙烯酸酯，每个（甲基）丙烯酰基的分子量不超过1000个，正常时的沸点至少200℃的压力和水包油型的聚合物乳液。

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