专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100226833A1 Polyisocyanate production method and polyisocyanate production system 审中-公开
标题翻译：多异氰酸酯生产方法和多异氰酸酯生产系统
公开(公告)号：US20100226833A1
公开(公告)日：2010-09-09
申请号：US12662433
申请日：2010-04-16
申请人： Masaaki Sasaki , Takao Naito , Fumiaki Hirata , Masato Saruwatari , Hirofumi Takahashi , Kouji Maeba , Tsugio Imaizumi , Takuya Saeki , Takashi Yamaguchi , Kouichirou Terada
发明人： Masaaki Sasaki , Takao Naito , Fumiaki Hirata , Masato Saruwatari , Hirofumi Takahashi , Kouji Maeba , Tsugio Imaizumi , Takuya Saeki , Takashi Yamaguchi , Kouichirou Terada
IPC分类号： B01J19/00
CPC分类号： C07C263/10 , B01J8/0453 , B01J2208/00256 , B01J2208/00265 , B01J2208/00274 , B01J2208/00283 , B01J2208/00646 , B01J2208/00716 , B01J2219/0004 , B01J2219/00103 , B01J2219/00105 , B01J2219/00108 , B01J2219/0011 , C07C265/14
摘要： A polyisocyanate production method that can allow effective use of hydrogen chloride produced secondarily in a polyisocyanate production process, while allowing reduction of environmental burdens, and a polyisocyanate production system for performing the polyisocyanate production method. After chlorine is allowed to react with carbon monoxide to produce carbonyl chloride in a carbonyl chloride producing reactor, the carbonyl chloride produced in the carbonyl chloride producing reactor is allowed to react with polyamine in an isocyanate producing reactor to produce polyisocyanate. Then, after hydrochloric gas produced secondarily in the isocyanate producing reactor is purified in a hydrogen chloride purifying column, the purified hydrochloric gas is oxidized in a hydrogen chloride oxidizing reactor to produce chlorine. Thereafter, the chlorine thus produced is supplied to the carbonyl chloride producing reactor from a chlorine resupply line, so that it is allowed to react with carbon monoxide to produce carbonyl chloride.
摘要翻译：能够有效利用多异氰酸酯制造方法中二次生成的氯化氢，同时可以减少环境负荷的多异氰酸酯的制造方法，以及进行多异氰酸酯的制造方法的多异氰酸酯的制造方法。在碳酰氯生成反应器中使氯与一氧化碳反应生成碳酰氯之后，使碳酰氯生产反应器中产生的碳酰氯与异氰酸酯生成反应器中的多胺反应，生成聚异氰酸酯。然后，在异氰酸酯制造反应器中二次生成的盐酸气体在氯化氢精制塔中纯化，在氯化氢氧化反应器中将纯化的氯化氢气体氧化，生成氯。此后，将由此产生的氯从氯再供给管路供给到碳酰氯生成反应器中，使其与一氧化碳反应，生成碳酰氯。

2. 发明授权

US07897805B2 Polyisocyanate production method and polyisocyanate production system 有权
标题翻译：多异氰酸酯生产方法和多异氰酸酯生产系统
公开(公告)号：US07897805B2
公开(公告)日：2011-03-01
申请号：US11597757
申请日：2006-03-08
申请人： Masaaki Sasaki , Takao Naito , Fumiaki Hirata , Masato Saruwatari , Hirofumi Takahashi , Kouji Maeba , Tsugio Imaizumi , Takuya Saeki , Takashi Yamaguchi , Kouichirou Terada
发明人： Masaaki Sasaki , Takao Naito , Fumiaki Hirata , Masato Saruwatari , Hirofumi Takahashi , Kouji Maeba , Tsugio Imaizumi , Takuya Saeki , Takashi Yamaguchi , Kouichirou Terada
IPC分类号： C07C263/10
CPC分类号： C07C263/10 , B01J8/0453 , B01J2208/00256 , B01J2208/00265 , B01J2208/00274 , B01J2208/00283 , B01J2208/00646 , B01J2208/00716 , B01J2219/0004 , B01J2219/00103 , B01J2219/00105 , B01J2219/00108 , B01J2219/0011 , C07C265/14
摘要： A polyisocyanate production method that can allow effective use of hydrogen chloride produced secondarily in a polyisocyanate production process, while allowing reduction of environmental burdens, and a polyisocyanate production system for performing the polyisocyanate production method. After chlorine is allowed to react with carbon monoxide to produce carbonyl chloride in a carbonyl chloride producing reactor, the carbonyl chloride produced in the carbonyl chloride producing reactor is allowed to react with polyamine in an isocyanate producing reactor to produce polyisocyanate. Then, after hydrochloric gas produced secondarily in the isocyanate producing reactor is purified in a hydrogen chloride purifying column, the purified hydrochloric gas is oxidized in a hydrogen chloride oxidizing reactor to produce chlorine. Thereafter, the chlorine thus produced is supplied to the carbonyl chloride producing reactor from a chlorine resupply line, so that it is allowed to react with carbon monoxide to produce carbonyl chloride.
摘要翻译：能够有效利用多异氰酸酯制造方法中二次生成的氯化氢，同时可以减少环境负荷的多异氰酸酯的制造方法，以及进行多异氰酸酯的制造方法的多异氰酸酯的制造方法。在碳酰氯生成反应器中使氯与一氧化碳反应生成碳酰氯之后，使碳酰氯生产反应器中产生的碳酰氯与异氰酸酯生成反应器中的多胺反应，生成聚异氰酸酯。然后，在异氰酸酯制造反应器中二次生成的盐酸气体在氯化氢精制塔中纯化，在氯化氢氧化反应器中将纯化的氯化氢气体氧化，生成氯。此后，将由此产生的氯从氯再供给管路供给到碳酰氯生成反应器中，使其与一氧化碳反应，生成碳酰氯。

3. 发明申请

US20080154066A1 Polyisocyanate Production Method and Polyisocyanate Production System 有权
标题翻译：多异氰酸酯生产方法和多异氰酸酯生产系统
公开(公告)号：US20080154066A1
公开(公告)日：2008-06-26
申请号：US11597757
申请日：2006-03-08
申请人： Masaaki Sasaki , Takao Naito , Fumiaki Hirata , Masato Saruwatari , Hirofumi Takahashi , Kouji Maeba , Tsugio Imaizumi , Takuya Saeki , Takashi Yamaguchi , Kouichirou Terada
发明人： Masaaki Sasaki , Takao Naito , Fumiaki Hirata , Masato Saruwatari , Hirofumi Takahashi , Kouji Maeba , Tsugio Imaizumi , Takuya Saeki , Takashi Yamaguchi , Kouichirou Terada
IPC分类号： C07C249/00
CPC分类号： C07C263/10 , B01J8/0453 , B01J2208/00256 , B01J2208/00265 , B01J2208/00274 , B01J2208/00283 , B01J2208/00646 , B01J2208/00716 , B01J2219/0004 , B01J2219/00103 , B01J2219/00105 , B01J2219/00108 , B01J2219/0011 , C07C265/14
摘要： A polyisocyanate production method that can allow effective use of hydrogen chloride produced secondarily in a polyisocyanate production process, while allowing reduction of environmental burdens, and a polyisocyanate production system for performing the polyisocyanate production method. After chlorine is allowed to react with carbon monoxide to produce carbonyl chloride in a carbonyl chloride producing reactor, the carbonyl chloride produced in the carbonyl chloride producing reactor is allowed to react with polyamine in an isocyanate producing reactor to produce polyisocyanate. Then, after hydrochloric gas produced secondarily in the isocyanate producing reactor is purified in a hydrogen chloride purifying column, the purified hydrochloric gas is oxidized in a hydrogen chloride oxidizing reactor to produce chlorine. Thereafter, the chlorine thus produced is supplied to the carbonyl chloride producing reactor from a chlorine resupply line, so that it is allowed to react with carbon monoxide to produce carbonyl chloride.
摘要翻译：能够有效利用多异氰酸酯制造方法中二次生成的氯化氢，同时可以减少环境负荷的多异氰酸酯的制造方法，以及进行多异氰酸酯的制造方法的多异氰酸酯的制造方法。在碳酰氯生成反应器中使氯与一氧化碳反应生成碳酰氯之后，使碳酰氯生产反应器中产生的碳酰氯与异氰酸酯生成反应器中的多胺反应，生成聚异氰酸酯。然后，在异氰酸酯制造反应器中二次生成的盐酸气体在氯化氢精制塔中纯化，在氯化氢氧化反应器中将纯化的氯化氢气体氧化，生成氯。此后，将由此产生的氯从氯再供给管路供给到碳酰氯生成反应器中，使其与一氧化碳反应，生成碳酰氯。

4. 发明授权

US07122697B2 Method for producing carbamates and method for producing isocyanates 有权
公开(公告)号：US07122697B2
公开(公告)日：2006-10-17
申请号：US10327180
申请日：2002-12-24
申请人： Tsutomu Yoshida , Masaaki Sasaki , Satoshi Kuroiwa , Fumiaki Hirata
发明人： Tsutomu Yoshida , Masaaki Sasaki , Satoshi Kuroiwa , Fumiaki Hirata
IPC分类号： C07C261/00
CPC分类号： C07C271/20 , C07C263/04 , C07C271/12 , C07C271/22 , C07C271/24 , C07C319/20 , C07C2601/14 , C07C323/43 , C07C265/04 , C07C265/14
摘要： A method for producing carbamates that enables carbamates to be produced at low costs, with high selectivity and high yield, and in a simple manner, and a method for producing isocyanates that enables isocyanates industrially used to be produced by using the carbamates obtained by the carbamates producing method. Nonaromatic amine selected from the group consisting of aliphatic amine, alicyclic amine, and aralkyl amine is allowed to react with alkylaryl carbonate to thereby produce carbamates. Also, the carbamates thus obtained are thermally decomposed to thereby produce isocyanates. When carbamates are produced in this method, alkyl carbamates can be obtained with high selectivity and at high yield by using simple equipment. Also, when isocyanates are produced in this method, polyisocyanates used industrially as the raw material of polyurethane can be produced in a simple manner and with efficiency.

5. 发明授权

US07691940B2 Aqueous polyurethane resin and method for producing aqueous polyurethane resin and film 有权
标题翻译：水性聚氨酯树脂及水性聚氨酯树脂及膜的制造方法
公开(公告)号：US07691940B2
公开(公告)日：2010-04-06
申请号：US11792382
申请日：2005-12-08
申请人： Masahiro Isobe , Fumiaki Hirata
发明人： Masahiro Isobe , Fumiaki Hirata
IPC分类号： C08G18/10 , C08G18/08 , C08L75/04
CPC分类号： C08J5/18 , C08G18/0823 , C08G18/3228 , C08G18/40 , C08G18/66 , C08J2375/04
摘要： An object of the present invention is to provide an aqueous polyurethane resin in which stable emulsion is formed, the balance between hydrophilicity and hydrophobicity is controlled and an obtained film has desired permeability and good stability, a method for producing the aqueous polyurethane resin, and a film obtained from the aqueous polyurethane resin. The aqueous polyurethane resin of the present invention includes a plurality of polyurethane resins obtained by reacting macropolyol, polyisocyanate, and a chain extender, and each of the aqueous polyurethane resins contains the macropolyols which are different from one another, and each of the aqueous polyurethane resins is chemically bonded partially to one another through the chain extender. By casting or coating the aqueous polyurethane resin, the film is obtained.
摘要翻译：本发明的目的是提供一种其中形成稳定乳液的水性聚氨酯树脂，控制亲水性和疏水性之间的平衡，并且所得膜具有期望的渗透性和良好的稳定性，制备水性聚氨酯树脂的方法和从水性聚氨酯树脂获得的膜。本发明的水性聚氨酯树脂包括通过大分子多元醇，多异氰酸酯和扩链剂反应获得的多种聚氨酯树脂，并且每种水性聚氨酯树脂含有彼此不同的大多异氰酸酯，并且每种水性聚氨酯树脂通过扩链剂彼此部分化学键合。通过浇铸或涂布水性聚氨酯树脂，得到膜。

6. 发明授权

US5576412A Optical urethane resin 失效
标题翻译：光学聚氨酯树脂
公开(公告)号：US5576412A
公开(公告)日：1996-11-19
申请号：US242240
申请日：1994-05-13
申请人： Fumiaki Hirata , Tatsuya Nakashima , Ichiro Minato
发明人： Fumiaki Hirata , Tatsuya Nakashima , Ichiro Minato
IPC分类号： C08G18/70 , G02B1/04 , C08G18/32
CPC分类号： C08G18/70 , G02B1/041
摘要： An optical urethane resin is obtained by reacting a polyiso(thio)cyanate compound having a hydrolyzable chlorine content of not greater than 300 ppm with an active hydrogen compound. There is provided an optical urethane resin with a minimum of coloration, a high total light transmittance and free of optical distortion.
摘要翻译：通过使可水解氯含量不大于300ppm的多异氰酸酯（硫代）氰酸酯化合物与活性氢化合物反应，得到光学聚氨酯树脂。提供了一种具有最低着色度，高总透光率和无光学变形的光学聚氨酯树脂。

7. 发明授权

US5086175A Polyisocyanates, their production and uses 失效
标题翻译：聚异氰酸酯，其生产和用途
公开(公告)号：US5086175A
公开(公告)日：1992-02-04
申请号：US451746
申请日：1989-12-18
申请人： Ichiro Minato , Fumiaki Hirata , Tatsuya Nakashima
发明人： Ichiro Minato , Fumiaki Hirata , Tatsuya Nakashima
IPC分类号： C08G18/79 , C08G18/80
CPC分类号： C08G18/791 , C08G18/8064
摘要： A polyisocyanate having an isocyanurate ring which is obtained by reacting a diisocyanate compound selected from the group consisting of alkylene, cycloalkylene and aralkylene diisocyanates with a monoalcohol of 10 to 50 carbon atoms in the presence of an isocyanuration catalyst, and removing of the unreacted diisocyanate compound from the reaction mixture, can be used in combination with various polyols, in the main, for the preparation of coatings, adhesives, architectural materials, molding materials, etc.
摘要翻译：具有异氰脲酸酯环的多异氰酸酯，其通过在异氰酸酯化催化剂的存在下使选自亚烷基，亚环烷基和亚芳烷基二异氰酸酯的二异氰酸酯化合物与10至50个碳原子的一元醇反应获得并除去未反应的二异氰酸酯化合物从反应混合物中可以与各种多元醇组合使用，主要用于制备涂料，粘合剂，建筑材料，成型材料等。

8. 发明申请

US20080045650A1 Aqueous Polyurethane Resin and Method For Producing Aqueous Polyurethane Resin and Film 有权
标题翻译：水性聚氨酯树脂及其生产水性聚氨酯树脂和薄膜的方法
公开(公告)号：US20080045650A1
公开(公告)日：2008-02-21
申请号：US11792382
申请日：2005-12-08
申请人： Masahiro Isobe , Fumiaki Hirata
发明人： Masahiro Isobe , Fumiaki Hirata
IPC分类号： C08G18/10 , C08G18/08 , C08L75/04
CPC分类号： C08J5/18 , C08G18/0823 , C08G18/3228 , C08G18/40 , C08G18/66 , C08J2375/04
摘要： An object of the present invention is to provide an aqueous polyurethane resin in which stable emulsion is formed, the balance between hydrophilicity and hydrophobicity is controlled and an obtained film has desired permeability and good stability, a method for producing the aqueous polyurethane resin, and a film obtained from the aqueous polyurethane resin. The aqueous polyurethane resin of the present invention includes a plurality of polyurethane resins obtained by reacting macropolyol, polyisocyanate, and a chain extender, and each of the aqueous polyurethane resins contains the macropolyols which are different from one another, and each of the aqueous polyurethane resins is chemically bonded partially to one another through the chain extender. By casting or coating the aqueous polyurethane resin, the film is obtained.
摘要翻译：本发明的目的是提供一种其中形成稳定乳液的水性聚氨酯树脂，控制亲水性和疏水性之间的平衡，并且所得膜具有期望的渗透性和良好的稳定性，制备水性聚氨酯树脂的方法和从水性聚氨酯树脂获得的膜。本发明的水性聚氨酯树脂包括通过大分子多元醇，多异氰酸酯和扩链剂反应获得的多种聚氨酯树脂，并且每种水性聚氨酯树脂含有彼此不同的大多异氰酸酯，并且每种水性聚氨酯树脂通过扩链剂彼此部分化学键合。通过浇铸或涂布水性聚氨酯树脂，得到膜。

9. 发明授权

US06797770B1 Coating composition capable of forming alkali-soluble lubricating film suitable for forming and use thereof 有权
标题翻译：能够形成适于其形成和使用的碱溶性润滑膜的涂料组合物
公开(公告)号：US06797770B1
公开(公告)日：2004-09-28
申请号：US09914112
申请日：2001-10-31
申请人： Yoichiro Mori , Makoto Yamasaki , Masahiro Fuda , Ryosuke Wake , Tsutomu Tawa , Chikako Kouda , Fumiaki Hirata
发明人： Yoichiro Mori , Makoto Yamasaki , Masahiro Fuda , Ryosuke Wake , Tsutomu Tawa , Chikako Kouda , Fumiaki Hirata
IPC分类号： C08J300
CPC分类号： C08G18/12 , C08G18/0823 , C08G18/6659 , C09D175/04 , C09D175/06 , Y10T428/31551 , Y10T428/31605 , C08G18/3271 , C08G18/3231 , C08L91/06
摘要： A coating composition capable of forming an alkali-soluble lubricating film, which contains as main components an aqueous polyurethane composition (A) and a lubricating functionality-providing agent (B) at 1-30 wt % with respect to the solid content of the aqueous polyurethane composition, having excellent press moldability and scratch resistance, as well as lubricating surface treated metal articles with excellent press moldability and scratch resistance, that are coated with the coating composition to a dry film thickness of 0.5-5 &mgr;m. The coating composition preferably further contains as a main component silica particles (C) in an amount of 1-30 wt % with respect to the solid content of the aqueous polyurethane composition.
摘要翻译：一种能够形成碱溶性润滑膜的涂料组合物，其主要成分为水性聚氨酯组合物（A）和润滑官能度提供剂（B），相对于水性固体含量为1-30重量％具有优异的压模成型性和耐划伤性的聚氨酯组合物，以及具有优异的压模成型性和耐划伤性的润滑表面处理的金属制品，其涂覆量为0.5-5μm的干膜厚度。相对于水性聚氨酯组合物的固体成分，涂料组合物优选还含有作为主要组分的二氧化硅颗粒（C）的量为1-30重量％。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式