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1.发明授权
公开(公告)号：US4145318A
公开(公告)日：1979-03-20
申请号：US821015
申请日：1977-08-01
申请人： Takashi Ohashi , Toru Okuyama , Katsuhiko Arai , Yoshiko Taniguchi , Masumi Saito , Ryozo Sakata
发明人： Takashi Ohashi , Toru Okuyama , Katsuhiko Arai , Yoshiko Taniguchi , Masumi Saito , Ryozo Sakata
CPC分类号： C08G18/6622 , C08G2101/0008 , C08G2101/0016 , C08G2101/005 , C08G2101/0058 , Y10S521/903
摘要： An excellent flame- and smoke-retardant non-shrinkable polyurethane foam is prepared by reacting a polyhydroxyl compound consisting of (A) a polyol having at least two hydroxyl groups and having a molecular weight of from 1,000 to 10,000, and (B) an aliphatic amino alcohol, the amount of which is 2.1 to 8.0 equivalents per hydroxyl group of the polyol (A) with an organic polyisocyanate in the presence of water and/or other blowing agents, catalysts and surfactants. The polyurethane foam thus obtained has high resilience together with an improved S.A.G. factor.
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2.发明授权Method for producing heat resistant and flame resistant polyisocyanurate foams using little or no organosilicone surfactant 失效使用很少或没有有机硅氧烷表面活性剂生产耐热和阻燃聚异氰脲酸酯泡沫的方法
公开(公告)号：US4189541A
公开(公告)日：1980-02-19
申请号：US917238
申请日：1978-06-20
申请人： Takashi Ohashi , Toru Okuyama , Katsuhiko Arai , Akira Suzuki , Minoru Kojima , Yoshiko Taniguchi , Masako Yoshida , Ryozo Sakata
发明人： Takashi Ohashi , Toru Okuyama , Katsuhiko Arai , Akira Suzuki , Minoru Kojima , Yoshiko Taniguchi , Masako Yoshida , Ryozo Sakata
CPC分类号： C08J9/0061 , C08G18/022 , C08G18/092 , C08J2379/04 , C08J2483/00 , Y10S521/902
摘要： Polyisocyanurate foams having excellent heat resistance and flame resistance are produced by using no common organic silicone surfactant or using less than 0.2% by weight based on an organic polyisocyanate, of said organic silicone surfactant, when producing a polyisocyanurate foam by reacting an organic polyisocyanate, a blowing agent and a catalyst for trimerizing isocyanate and if necessary a surfactant, a modifier and the other additives.
摘要翻译： 具有优异的耐热性和阻燃性的聚异氰脲酸酯泡沫体通过使用无常见的有机硅氧烷表面活性剂或使用少于0.2重量％的有机多异氰酸酯，所述有机硅氧烷表面活性剂，当通过使有机多异氰酸酯， 发泡剂和用于三聚异氰酸酯和如果需要的表面活性剂，改性剂和其它添加剂的催化剂。
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3.发明授权Urethane modified polyisocyanurate foam surfaced with aluminum foil or sheet 失效聚氨酯改性的聚异氰脲酸酯泡沫表面涂有铝箔或片材
公开(公告)号：US4292353A
公开(公告)日：1981-09-29
申请号：US959811
申请日：1978-11-13
申请人： Takashi Ohashi , Toru Okuyama , Akira Suzuki , Katsuhiko Arai , Minoru Kojima , Yoshiko Taniguchi , Masako Yoshida , Ryozo Sakata , Hideki Sugihara , Masashi Dobashi , Hirobumi Ohwada
发明人： Takashi Ohashi , Toru Okuyama , Akira Suzuki , Katsuhiko Arai , Minoru Kojima , Yoshiko Taniguchi , Masako Yoshida , Ryozo Sakata , Hideki Sugihara , Masashi Dobashi , Hirobumi Ohwada
CPC分类号： B32B15/08 , Y10S428/92 , Y10T428/24934 , Y10T428/24967 , Y10T428/249984 , Y10T428/24999 , Y10T428/26 , Y10T428/269 , Y10T428/31547 , Y10T428/31703
摘要： A laminate having excellent flameproofing and low-smoke development is disclosed. The laminate comprises an urethane modified polyisocyanurate foam as a core material and an aluminum foil or sheet as a surface material piled on at least one surface of the foam through a self-adhesion of the foam and passes Grade 2 incombustibility according to Japanese Industrial Standard (JIS) A-1321 combustion test.
摘要翻译： 公开了具有优异的防火和低烟显影的层压板。 层压体包含作为芯材的氨基甲酸酯改性聚异氰脲酸酯泡沫体和作为表面材料的铝箔或片材，通过泡沫的自粘附层叠在泡沫的至少一个表面上，并通过根据日本工业标准的2级不燃性 JIS）A-1321燃烧试验。
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4.发明授权Process for producing a rigid polyurethane foam having excellent flame retardance and low-smoke development 失效具有优异的阻燃性和低烟显影性的硬质聚氨酯泡沫塑料的制造方法
公开(公告)号：US4205136A
公开(公告)日：1980-05-27
申请号：US13751
申请日：1979-02-21
申请人： Takashi Ohashi , Minoru Kojima , Masako Yoshida , Toru Okuyama , Ryozo Sakata
发明人： Takashi Ohashi , Minoru Kojima , Masako Yoshida , Toru Okuyama , Ryozo Sakata
CPC分类号： C08G18/6611 , C08G18/3206 , C08G2101/0025 , C08G2101/005 , Y10S521/902 , Y10S521/903
摘要： A process for producing a rigid polyurethane foam having excellent flame retardance and low-smoke development is disclosed. When the rigid polyurethane foam is produced by reacting a polyhydroxyl compound with an organic polyisocyanate in the presence of a blowing agent, a surfactant, a catalyst and other additives, 3-methylpentane-1,3,5-triol is used as a part of the polyhydroxyl compound.
摘要翻译： 公开了一种具有优异阻燃性和低烟显影性的硬质聚氨酯泡沫塑料的制造方法。 当通过在发泡剂，表面活性剂，催化剂和其它添加剂的存在下使多羟基化合物与有机多异氰酸酯反应制备硬质聚氨酯泡沫时，使用3-甲基戊烷-1,3,5-三醇作为 多羟基化合物。
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公开(公告)号：US3960980A
公开(公告)日：1976-06-01
申请号：US533220
申请日：1974-12-16
申请人： Toshio Yukuta , Takashi Ohashi , Yoshiko Taniguchi , Masumi Saito
发明人： Toshio Yukuta , Takashi Ohashi , Yoshiko Taniguchi , Masumi Saito
CPC分类号： C08L63/00
摘要： A flexible elastomer resin having an improved impact resistance and strength is produced by reacting an acid anhydride group functional polymer, which is prepared by reacting a hydroxyl group functional polymer having a number average molecular weight of 400 to 10,000 and containing at least two hydroxyl groups at the end or the side chain with a tricarboxylic acid anhydride monohalide, with at least one nitrogen compound having polyfunctional active hydrogens and at least one epoxy resin having at least one epoxy group.
摘要翻译： 通过使数均分子量为400〜10000的羟基官能聚合物与含有至少两个羟基的羟基官能聚合物反应制备酸酐基官能聚合物，从而制备具有改善的耐冲击性和强度的柔性弹性体树脂 末端或侧链与三羧酸酐一卤化物，至少一种具有多官能活性氢的氮化合物和至少一种具有至少一个环氧基的环氧树脂。
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公开(公告)号：US4256846A
公开(公告)日：1981-03-17
申请号：US059430
申请日：1979-07-20
IPC分类号： C08G18/00 , C08G18/02 , C08G18/09 , C08G18/16 , C08G18/65 , C08G18/66 , C08G18/67 , C08G18/76 , C08G18/14 , C08G18/20
CPC分类号： C08G18/163 , C08G18/092 , C08G18/6674 , C08G18/675 , C08G18/7664 , Y10S521/902
摘要： A method of producing flameproof polyisocyanurate foams is disclosed. When the foam is produced by reacting an organic polyisocyanate with polyols as a modifying agent in the presence of an isocyanate trimerization catalyst, a blowing agent and other additives, a combination of particular low molecular weight diols with particular high molecular weight polyether polyols is used as the polyol in a special weight ratio and a special total amount per 100 parts by weight of the organic polyisocyanate in the presence of special combination of an alkali metal salt of a carboxylic acid and a tertiary amine compound as the catalyst.
摘要翻译： 公开了制备防爆聚异氰脲酸酯泡沫的方法。 当在异氰酸酯三聚催化剂，发泡剂和其它添加剂的存在下，通过使有机多异氰酸酯与多元醇作为改性剂反应制备泡沫时，将特定的低分子量二醇与特定的高分子量聚醚多元醇的组合用作 多元醇以特定重量比和特殊的总量，每100重量份有机多异氰酸酯在特殊组合的羧酸和叔胺化合物的碱金属盐作为催化剂存在下进行。
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公开(公告)号：US4292369A
公开(公告)日：1981-09-29
申请号：US127668
申请日：1980-03-06
申请人： Takashi Ohashi , Toru Okuyama , Katsuhiko Arai , Hiroshi Kaneda
发明人： Takashi Ohashi , Toru Okuyama , Katsuhiko Arai , Hiroshi Kaneda
CPC分类号： B32B15/08 , Y10S428/92 , Y10S428/921 , Y10T428/249984 , Y10T428/24999 , Y10T428/269 , Y10T428/31547
摘要： A fireproof laminates passing Grade 2 incombustibility according to Japanese Industrial Standard (JIS) A-1321 combustion test is disclosed. The laminate comprises a urethane modified polyisocyanurate foam as a core material and a particular front surface material piled on the core material through self-adhesion of the foam.
摘要翻译： 公开了根据日本工业标准（JIS）A-1321燃烧试验通过二级不燃性的防火层压板。 层压体包含作为芯材料的氨基甲酸酯改性的聚异氰脲酸酯泡沫体，以及通过泡沫体的自粘合堆积在芯材上的特定的前表面材料。
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公开(公告)号：US4292361A
公开(公告)日：1981-09-29
申请号：US68289
申请日：1979-08-20
申请人： Takashi Ohashi , Toru Okuyama , Akira Suzuki , Katsuhiko Arai
发明人： Takashi Ohashi , Toru Okuyama , Akira Suzuki , Katsuhiko Arai
CPC分类号： B32B5/20 , B32B27/06 , E04B1/94 , Y10S428/92 , Y10T428/24967 , Y10T428/249984 , Y10T428/24999 , Y10T428/26 , Y10T428/269 , Y10T428/31547 , Y10T428/31656
摘要： A fireproof laminate passing Grade 2 incombustibility according to Japanese Industrial Standard (JIS) A-1321 combustion test is disclosed. The laminate comprises a urethane modified polyisocyanurate foam as a core material and particular surface materials piled on both sides of the foam through self-adhesion of the foam and has a density of the core material of 0.02-0.04 g/cm.sup.3 and a total thickness of not more than 30 mm.
摘要翻译： 公开了根据日本工业标准（JIS）A-1321燃烧试验通过二级不燃性的防火层压板。 层压体包含作为芯材料的氨基甲酸酯改性的聚异氰脲酸酯泡沫体和通过泡沫的自粘合堆积在泡沫两侧的特定表面材料，并且芯材的密度为0.02-0.04g / cm 3，总厚度 不超过30毫米。
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公开(公告)号：US4058503A
公开(公告)日：1977-11-15
申请号：US548841
申请日：1975-02-10
申请人： Toshio Yukuta , Takashi Ohashi , Masumi Saito , Katsuhiko Arai
发明人： Toshio Yukuta , Takashi Ohashi , Masumi Saito , Katsuhiko Arai
CPC分类号： C08G73/14
摘要： A thermoplastic and organic solvent-soluble poly(amide-imide) elastomer having a number average molecular weight ranging from 10,000 to 100,000, prepared by reacting (1) an acid anhydride functional polymer, represented by the following formula ##STR1## or a mixture of said acid anhydride functional polymer (1) and a tetracarboxylic acid dianhydride, with (2) a dicarboxylic acid dihydrazide in the presence of an aprotic dipolar solvent at a temperature ranging from -10.degree. C to 30.degree. C.
摘要翻译： 一种热塑性和有机溶剂可溶的聚（酰胺 - 酰亚胺）弹性体，其数均分子量范围为10,000-100,000，通过使（1）酸酐官能聚合物（下式“IMAGE”）或 所述酸酐官能化聚合物（1）和四羧酸二酐与（2）二羧酸二酰肼在非质子偶极溶剂存在下，在-10℃至30℃的温度下反应。
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10.发明授权Flame- and smoke-resistant flexible polyurethane foam and a method for producing said foam 失效耐火和耐火柔性聚氨酯泡沫和生产泡沫的方法
公开(公告)号：US4066579A
公开(公告)日：1978-01-03
申请号：US563234
申请日：1975-03-28
CPC分类号： C08G18/6677 , C08G18/6674 , C08G2101/0008 , C08G2101/005 , C08G2101/0083 , Y10S260/24 , Y10S521/903 , Y10S521/906
摘要： An excellent flame- and smoke-resistant flexible polyurethane foam is produced by reacting a polyisocyanate with a mixture ofA. polyether polyol containing secondary hydroxyl group of at least 50 mol% of total hydroxyl content and having a number average molecular weight of 3,000-6,000 andB. a low molecular weight polyhydroxyl compound, an equivalent weight ratio of said low molecular weight polyhydroxyl compound (B) to said polyether polyol (A) being 0.5-2.0, if desired, the flame retardancy of the foam may be enhanced by the addition of a small amount of flame retardant.
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