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1. 发明授权

US4226947A Flexible urethane foams having a low density and a method for producing said foams 失效
标题翻译：具有低密度的柔性聚氨酯泡沫体和用于生产所述泡沫体的方法
公开(公告)号：US4226947A
公开(公告)日：1980-10-07
申请号：US954378
申请日：1978-10-24
申请人： Toshio Yukuta , Hiroya Fukuda , Seiji Ishii , Kazuo Utsumi
发明人： Toshio Yukuta , Hiroya Fukuda , Seiji Ishii , Kazuo Utsumi
IPC分类号： C08G18/00 , C08G18/08 , C08J9/00 , C08K5/18 , C08G18/14
CPC分类号： C08J9/0038 , C08G18/08 , C08J9/0028 , C08K5/18 , C08K5/52 , C08J2375/04
摘要： Flexible urethane foams having a low density and capable of preventing spontaneous combustion during production and storage are produced by compounding 5.0-12.0 parts by weight based on 100 parts by weight of polyhydroxylcompounds, of water and not less than 0.1 part by weight of aromatic amine antioxidant, further preferably not less than 0.01 part by weight of phosphorous acid triesters in the usual combination of polyhydroxyl compounds, polyisocyanates, water, catalysts, surfactants, foaming agent and other additives.
摘要翻译：通过配合5.0-12.0重量份的基于100重量份的多羟基化合物的水和不少于0.1重量份的芳族胺抗氧化剂来制备具有低密度并且能够防止生产和储存期间的自燃的柔性聚氨酯泡沫，进一步优选不少于0.01重量份的多羟基化合物，多异氰酸酯，水，催化剂，表面活性剂，发泡剂和其它添加剂的通常组合中的亚磷酸三酯。

2. 发明授权

US4255526A Method of producing a moisture- and heat-resistant flexible polyurethane foam 失效
标题翻译：生产防水耐热柔性聚氨酯泡沫的方法
公开(公告)号：US4255526A
公开(公告)日：1981-03-10
申请号：US70081
申请日：1979-08-27
申请人： Toshio Yukuta , Hiroya Fukuda , Seiji Ishii
发明人： Toshio Yukuta , Hiroya Fukuda , Seiji Ishii
IPC分类号： C08G18/38 , C08J9/00 , C08G18/14 , C08G18/32
CPC分类号： C08J9/0028 , C08G18/3821 , C08J2375/04
摘要： A moisture- and heat-resistant flexible polyurethane foam, which is free from lowering of the foam hardness due to moisture absorption during or after the production of the foam under a high temperature and high humidity condition and free from development of scorch during the production of the foam, can be obtained by adding an amino acid or an amino acid analogous compound to a raw material mixture, and foaming the resulting mixture.
摘要翻译：耐热和耐热的柔性聚氨酯泡沫，其在高温和高湿度条件下在泡沫生产过程中或之后吸湿时不会降低泡沫硬度，并且在生产过程中不会发生焦烧可以通过向原料混合物中加入氨基酸或氨基酸类似物，并使所得混合物发泡来获得泡沫。

3. 发明授权

US5198271A Method for producing polyolefin foam sheet 失效
标题翻译：生产聚烯烃泡沫片的方法
公开(公告)号：US5198271A
公开(公告)日：1993-03-30
申请号：US602682
申请日：1990-10-24
申请人： Seiji Ishii , Tokuo Okada , Hiroshi Ohta , Hiroya Fukuda , Takashi Ohashi , Osamu Kondo
发明人： Seiji Ishii , Tokuo Okada , Hiroshi Ohta , Hiroya Fukuda , Takashi Ohashi , Osamu Kondo
IPC分类号： C08J9/36 , C08L23/02
CPC分类号： C08J9/365 , C08L23/02 , C08L23/10 , C08J2323/02 , C08L23/06 , C08L2312/06 , C08L61/06
摘要： A method for producing a polyolefin foam sheet which includes heating a foamable base sheet comprising a polyolefin resin, a foaming agent, and a resin varnish. The resin of the varnish is selected from the group consisting of rosin, cumarone-indene resin, phenolic resin, alkyd resin, and shellac resin.
摘要翻译： 1.一种聚烯烃发泡体片的制造方法，其特征在于，包括加热含有聚烯烃树脂，发泡剂和树脂清漆的发泡性基材片。清漆的树脂选自松香，香豆酮 - 茚树脂，酚醛树脂，醇酸树脂和虫胶树脂。

4. 发明授权

US4938819A Method of making a composite panel of a foam material 失效
标题翻译：制造泡沫材料复合板的方法
公开(公告)号：US4938819A
公开(公告)日：1990-07-03
申请号：US211719
申请日：1988-06-07
申请人： Seiji Ishii , Hiroya Fukuda , Takashi Ohashi
发明人： Seiji Ishii , Hiroya Fukuda , Takashi Ohashi
IPC分类号： B29B11/06 , B29B11/14 , B29B11/16 , B29C44/32 , B29C51/00 , C08J9/40
CPC分类号： C08J9/40 , B29B11/06 , B29B11/14 , B29C44/32 , B29C51/00 , B29K2075/00 , B29K2105/12 , B29K2105/128 , B29K2105/16 , C08J2375/04
摘要： A method of making a foam product including the steps of reacting an isocyanate component with a polyol component and foaming with a foaming agent to form a self-supporting intermediate foam material. The isocyanate component is present in excess of a stoichiometric quantity needed to react with the polyol component. The self-supporting intermediate foam material is then contacted with water and the self-supporting, intermediate foam material is heated to form a foam product, the water reacting with the remaining unreacted isocyanate component. The self-supporting, intermediate foam material formed by the first foaming step is rigid or semi-rigid at room temperature but it can be softened by heating to enable it to be used for deep draw molding in a successive cure molding process without cracking, splitting or being destroyed. Once the self-supporting, intermediate foam material is contacted with water or steam in the final cure molding process to react the remaining isocyanate component, the material becomes a finally cured, rigid or semi-rigid foam material which will not soften on heating. The self-supporting, intermediate foam material can be laminated with facing materials or reinforced with glass fiber--non-woven cloth or the like to give a composite panel which exhibits stiffness, heat insulation, acoustic insulation, moisture resistance and is light in weight so that it can be used for a molded ceiling or door panel in an automobile or a partition or screen for interior use.
摘要翻译：本发明是一种刚性或半刚性发泡材料的制造方法，其包括发泡工艺以制备实际上热塑性的发泡材料，其中异氰酸酯组分在有机发泡剂和/或水的条件下与多元醇组分反应存在一定量的异氰酸酯组分超过反应中的多元醇组分和水的化学计量当量，以及连续的固化模塑方法，其中所述实际热塑性发泡材料与水或蒸汽接触以使剩余的异氰酸酯组分反应其中加热时用水。通过第一发泡方法获得的发泡材料在室温下未达到剩余异氰酸酯的刚性或半刚性的最终固化，但是通过加热软化可以在连续固化成型工艺中用于深拉伸成型没有裂缝，分裂或拆除。然后在最终的固化成型工序中与水或蒸汽接触，使剩余的异氰酸酯成分与水反应，进行最终的固化，从而成为刚性或半刚性的泡沫材料，而不会因加热而软化。中间的实际热塑性泡沫材料可以与面料材料层压或用玻璃纤维无纺布等增强，以提供具有优异性能的复合板，例如轻质，刚度，隔热性，隔音性和耐湿性，适用于模塑天花板或车门面板等，以及用于室内使用的隔板或屏幕。

5. 发明授权

US5130346A Method for producing a low-density flexible polyurethane foam 失效
标题翻译：生产低密度柔性聚氨酯泡沫的方法
公开(公告)号：US5130346A
公开(公告)日：1992-07-14
申请号：US599480
申请日：1990-10-18
申请人： Seiji Ishii , Tokuo Okada , Hiroya Fukuda , Takashi Ohashi
发明人： Seiji Ishii , Tokuo Okada , Hiroya Fukuda , Takashi Ohashi
IPC分类号： C08G18/08 , C08J9/02 , C08J9/04 , C08J9/06
CPC分类号： C08J9/02 , C08G18/08 , C08J9/06 , C08G2101/0008 , C08G2101/005 , C08G2101/0083 , C08J2375/04
摘要： A method producing a low-density flexible polyurethane foam comprising stirring a starting mixture containing a polyhydroxy compound, a polyisocyanate, a foaming agent and a catalyst to thereby foam the mixture, in which a foaming agent selected from the group consisting of water, formic acid and its salts is used in an amount of at least 10% by weight as water equivalent per 100 parts by weight of the polyhydroxy compound, and the mixture is stirred at 15.degree. C. or below by previously adjusting the temperature of the mixture to 15.degree. C. or below and under a highly catalytic activity.
摘要翻译：一种生产低密度柔性聚氨酯泡沫的方法，包括搅拌含有多羟基化合物，多异氰酸酯，发泡剂和催化剂的起始混合物，从而使混合物发泡，其中发泡剂选自水，甲酸其盐的使用量相对于100重量份多羟基化合物为水当量至少为10重量％，通过将混合物的温度预先调节至15℃将混合物在15℃或更低温度下搅拌 ℃以下，并具有高催化活性。

6. 发明授权

US4842926A Laminated product 失效
标题翻译：层压产品
公开(公告)号：US4842926A
公开(公告)日：1989-06-27
申请号：US180970
申请日：1988-04-13
申请人： Eiji Sawa , Susumu Moriya , Hiroya Fukuda , Takashi Ohashi
发明人： Eiji Sawa , Susumu Moriya , Hiroya Fukuda , Takashi Ohashi
IPC分类号： B32B5/18
CPC分类号： B32B5/18 , Y10T428/249953 , Y10T428/249954 , Y10T428/249986 , Y10T428/249992 , Y10T442/3374 , Y10T442/469
摘要： A laminated product for use as motorcar seats, carpets, blankets, sofas, chair seats and the like, excellent in continuation of antistatic effect, characterized in that polyurethane foam having antistatic effect is laminated on the back side of a skin material to add antistatic capacity to the surface of the skin material without losing the comfortable feeling thereof.

7. 发明授权

US4737524A Process for producing asphalt-blended polyurethane foams 失效
标题翻译：生产沥青混合聚氨酯泡沫的方法
公开(公告)号：US4737524A
公开(公告)日：1988-04-12
申请号：US945512
申请日：1986-12-23
申请人： Masayuki Ako , Masafumi Dobashi , Hiroya Fukuda , Takashi Ohashi
发明人： Masayuki Ako , Masafumi Dobashi , Hiroya Fukuda , Takashi Ohashi
IPC分类号： C08G18/00 , C08G18/08 , C08J9/00 , C08L75/00 , C08L75/08
CPC分类号： C08J9/0061 , C08J2375/04 , C08J2495/00
摘要： A process for producing asphalt-blended polyurethane foams which comprises introducing starting foaming materials for polyurethane foams containing a polyoxyalkylene polyol and an organic isocyanate either as respective individual ingredients or as a prepolymer into an agitation mixing chamber of a foaming apparatus, while introducing a previously heated and melted asphalt into the agitation mixing chamber of the foaming apparatus, mixing the starting foaming material for the polyurethane foams and the heated and melted asphalt and then foaming them. Asphalt-blended polyurethane foams can be obtained simply and efficiently and they are excellent in general physical properties, sound/vibration characteristics and are suitable as sealing materials and sound-proofing or vibration-damping materials.
摘要翻译：一种生产沥青混合聚氨酯泡沫体的方法，包括将含有聚氧化烯多元醇和有机异氰酸酯的聚氨酯泡沫的起始发泡材料作为各自的成分或作为预聚物引入到发泡装置的搅拌混合室中，同时引入预先加热的并将沥青熔融到发泡装置的搅拌混合室中，混合聚氨酯泡沫的起始发泡材料和加热熔化的沥青，然后使其发泡。沥青混合聚氨酯泡沫可以简单有效地获得，它们的一般物理性能，声音/振动特性都很好，适合作为密封材料，隔音或减震材料。

8. 发明授权

US5656344A Electroconductive polyurethane foam 失效
标题翻译：导电聚氨酯泡沫
公开(公告)号：US5656344A
公开(公告)日：1997-08-12
申请号：US205337
申请日：1994-03-03
申请人： Eiji Sawa , Hiroya Fukuda , Shohei Morikawa , Hitoshi Yaguchi , Yuichiro Mori
发明人： Eiji Sawa , Hiroya Fukuda , Shohei Morikawa , Hitoshi Yaguchi , Yuichiro Mori
IPC分类号： C08J9/00 , G03G15/02 , G03G15/08 , G03G15/16 , G03G21/00 , B32B1/00
CPC分类号： C08J9/0066 , C08J9/0061 , G03G15/0233 , G03G15/0818 , G03G15/1685 , G03G21/0058 , C08J2375/04 , Y10T428/1376 , Y10T428/249953 , Y10T428/25 , Y10T428/31551 , Y10T428/31605 , Y10T428/31609
摘要： The electroconductive polyurethane foam according to the present invention is obtained by adding and dispersing, in the composition constituting polyurethane foam, a substance with electron conduction mechanism, and a substance with ionic conduction mechanism and mechanically agitating the resultant mixture in the presence of inert gas. The substance with ionic conduction mechanism is an antistatic agent selected from cationic surfactant, anionic surfactant, ampholytic surfactant, and non-ionic surfactant.
摘要翻译：本发明的导电性聚氨酯泡沫体是通过在构成聚氨酯泡沫的组合物中加入并分散具有电子传导机制的物质和具有离子传导机制的物质并在惰性气体存在下机械搅拌所得混合物而获得的。具有离子传导机理的物质是选自阳离子表面活性剂，阴离子表面活性剂，两性表面活性剂和非离子表面活性剂的抗静电剂。

9. 发明授权

US5082870A Method of making an electrically conductive polyurethane foam 失效
标题翻译：制造电导电聚氨酯泡沫的方法
公开(公告)号：US5082870A
公开(公告)日：1992-01-21
申请号：US487123
申请日：1990-03-02
申请人： Hiroya Fukuda , Masayuki Akou , Eiji Sawa , Takashi Ohashi
发明人： Hiroya Fukuda , Masayuki Akou , Eiji Sawa , Takashi Ohashi
IPC分类号： C08J9/02 , C08G18/00 , C08G18/48 , C08G101/00 , C08K3/04 , C08L75/00 , C08L75/04 , H01B1/24
CPC分类号： C08G18/4837 , H01B1/24 , C08G2101/0008 , C08G2101/0083
摘要： An electrically conductive flexible polyurethane foam having fine and homogeneous cells, being low in swelling by water and superior in dimensional stability can be prepared by mixing an isocyanate terminated urethane prepolymer holding isocyanate monomers therein prepared by reacting polyether polyol(s) holding poly(oxypropylene) chains and not more than 30 weight % of poly(oxyethylene) chains therein with a stoichiometrically excessive amount of an isocyanate component with an aqueous dispersion of electrically conductive carbon particles containing water in excess of the stoichiometric amount necessary to react with the isocyanate monomers in the urethane prepolymer and foaming the mixture in a closed mold having a capacity smaller than the volume of a foam which can be obtained by conducting the foaming of the said mixture of the urethane prepolymer and the aqueous dispersion of electrically conductive carbon particles freely under atmospheric pressure.

10. 发明授权

US4576859A Radio wave shielding materials and a method of producing the same 失效
标题翻译：无线电波屏蔽材料及其制造方法
公开(公告)号：US4576859A
公开(公告)日：1986-03-18
申请号：US663657
申请日：1984-10-22
申请人： Tomio Oyachi , Hiroya Fukuda , Masahiko Anami
发明人： Tomio Oyachi , Hiroya Fukuda , Masahiko Anami
IPC分类号： H01B13/00 , H05K9/00 , B32B3/24
CPC分类号： H05K9/0015 , Y10T428/249962 , Y10T428/249967 , Y10T428/24997
摘要： A radio wave shielding material and a method of producing the same are disclosed. The radio wave shielding material comprises a plastic foamed body of three-dimensional network skeleton structure, a metal plating coat formed on the skeleton surface, and a coating of conductive rubber and/or plastic formed on the metal plating coat.
摘要翻译：公开了一种无线电波屏蔽材料及其制造方法。无线电波屏蔽材料包括三维网状骨架结构的塑料发泡体，在骨架表面上形成的金属电镀涂层，以及在金属镀覆层上形成的导电橡胶和/或塑料的涂层。

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