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1.发明授权Preparation of a semiflexible energy management polyether polyurethane foam using as a crosslinker-surfactant an ethylene oxide adduct of a Mannich condensate prepared from the reaction of nonyl phenol, diethanolamine and formaldehyde 失效使用作为交联剂 - 表面活性剂的半柔性能量管理聚醚聚氨酯泡沫的制备由壬基酚，二乙醇胺和甲醛的反应制备的曼尼希缩合物的环氧乙烷加合物
公开(公告)号：US4371629A
公开(公告)日：1983-02-01
申请号：US303259
申请日：1981-09-17
申请人： Thomas H. Austin
发明人： Thomas H. Austin
CPC分类号： C08G18/5033 , C08G2101/0016 , C08G2101/0033 , C08G2101/0083
摘要： The incorporation of a crosslinker comprising an ethylene oxide adduct of a Mannich condensate of nonyl phenol, diethanolamine and formaldehyde in molded polyurethane semiflexible foams is disclosed. Semiflexible polyurethane foams incorporating this crosslinker result in foams which offer many advantages including a significant improvement in moldability characteristics and materials utilization as well as other advantages. These improvements are demonstrable over similar formulations using other crosslinkers. The resulting foams find use in energy absorbing applications in the automotive industry and other industries.
摘要翻译： 公开了在模塑的聚氨酯半弹性泡沫中引入包含壬基酚，二乙醇胺和甲醛的曼尼希缩合物的环氧乙烷加合物的交联剂。 结合该交联剂的半柔性聚氨酯泡沫产生泡沫，这些泡沫具有许多优点，包括模塑性特征和材料利用的显着改进以及其他优点。 这些改进可以在使用其它交联剂的类似配方中证实。 所产生的泡沫可用于汽车工业和其他行业的能量吸收应用。
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2.发明授权Urethane-modified polyisocyanurate foams from oxyalkylated aniline and aromatic polyisocyanates 失效来自烷氧基化苯胺和芳族多异氰酸酯的聚氨酯改性的聚异氰脲酸酯泡沫
公开(公告)号：US4067833A
公开(公告)日：1978-01-10
申请号：US664465
申请日：1976-03-08
CPC分类号： C08G18/329 , C08G18/5033 , C08G2101/0025 , C08G2105/02 , Y10S521/902
摘要： Covers novel urethane-modified polyisocyanurate rigid foams comprising the reaction product obtained by bringing together in the presence of a blowing agent an aromatic polyisocyanate, an isocyanurate group formation catalyst, and a polyol comprising a specific alkylene oxide adduct of aniline. The novel foams are useful in preparing rigid foam material such as panels, slabs, or sprayed foam surfaces.
摘要翻译： 包含新型氨基甲酸酯改性的聚异氰脲酸酯刚性泡沫，其包括通过在发泡剂存在下将芳族多异氰酸酯，异氰脲酸酯基团形成催化剂和包含苯胺的特定烯化氧加合物的多元醇结合在一起获得的反应产物。 新型泡沫可用于制备刚性泡沫材料如板，板或喷涂的泡沫表面。
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公开(公告)号：US4282330A
公开(公告)日：1981-08-04
申请号：US146961
申请日：1980-05-05
申请人： Thomas H. Austin
发明人： Thomas H. Austin
CPC分类号： C08G18/6688 , C08G18/329 , C08G2101/0008 , C08G2101/0016 , C08G2101/005 , C08G2101/0083
摘要： The incorporation of formic acid modified low equivalent weight amino polyols as crosslinkers in molded polyether polyurethane semiflexible foams is disclosed. These formic acid modified amino polyols result in foams which, when molded, display improved flowability, lower molded density and decreased usage per part. These improvements are demonstrable over nonformic acid modified low equivalent weight amino polyols and other commercial crosslinkers. The resulting foams find use in energy absorbing applications in the automotive industry and other industries.
摘要翻译： 公开了将甲酸改性的低当量氨基多元醇作为交联剂掺入到模塑的聚醚聚氨酯半弹性泡沫中。 这些甲酸改性的氨基多元醇产生泡沫，其在模制时显示改进的流动性，较低的模制密度和每部分的使用减少。 这些改进可以证明比非甲酸改性的低当量氨基多元醇和其它商业交联剂。 所产生的泡沫可用于汽车工业和其他行业的能量吸收应用。
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公开(公告)号：US4228310A
公开(公告)日：1980-10-14
申请号：US21517
申请日：1979-03-19
CPC分类号： C07C41/03 , C08G18/1825 , C08G18/2009 , C08G65/2672 , Y10S521/902
摘要： Covers a method of preparing polyether polyols useful in making a polyisocyanurate polymer by oxyalkylating an alcohol by the catalytic addition of an alkylene oxide to said alcohol in presence of a catalyst selected from the group consisting of carbamate salts, aminophenols, hexahydro-s-triazines and tetrahydrooxadiazines.
摘要翻译： 包括制备聚醚多元醇的方法，所述聚醚多元醇可用于通过在选自氨基甲酸酯盐，氨基苯酚，六氢-s-三嗪的催化剂存在下，通过在所述醇中催化加成烯化氧，使醇烷氧化制备聚异氰脲酸酯聚合物， 四氢嗪。
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公开(公告)号：US4891086A
公开(公告)日：1990-01-02
申请号：US252214
申请日：1988-10-03
CPC分类号： B05D7/20 , C08G18/5024 , C08G18/6685 , H01B13/165 , H01B3/302 , C08G2150/50 , Y10T428/2938 , Y10T428/294 , Y10T428/2947
摘要： A process for polymer coating of narrow strands, for example, wires with a polymer, is disclosed whereby a rapidly reacting polymer formulation is sprayed onto the narrow strands whereupon it hardens in a very short period of time and another layer of strands is then placed atop the first which have now been coated with the polymer and a second layer of polymer formulation is sprayed on these strands, etc. The polymer formulation used comprises amine terminated polyethers of greater than 1500 average molecular weight, having greater than 50% of their average hydrogens in the form of amine hydrogens, a chain extender and an aromatic polyisocyanate.
摘要翻译： 公开了一种用于聚合物涂覆窄链的方法，例如具有聚合物的线，由此将快速反应的聚合物制剂喷涂到窄链上，随后在非常短的时间段内硬化，然后将另一层绞线置于顶部 现在已经涂覆有聚合物的第一层和第二层聚合物配方被喷涂在这些线材等上。所使用的聚合物配方包括大于1500平均分子量的胺封端聚醚，其平均氢值大于50％ 以胺氢的形式，扩链剂和芳族多异氰酸酯。
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公开(公告)号：US4046721A
公开(公告)日：1977-09-06
申请号：US709984
申请日：1976-07-30
CPC分类号： C08G18/546 , C08G2101/0025 , C08G2101/0041 , C08G2105/02 , Y10S521/902 , Y10S521/903 , Y10S521/906
摘要： Covers novel urethane-modified polyisocyanurate rigid foams comprising a reaction product obtained by bringing together in the presence of a blowing agent, an aromatic polyisocyanate, an isocyanurate group formation catalyst and a polyol comprising an alkylene oxide adduct of a novolak resin containing 5-25 weight percent of free phenol or substituted phenol based on the weight of said resin. Said foams are particularly characterized by their low friability, good flammability resistance and excellent thermal stability.The novel foams are useful in preparing rigid foam materials, such as, panels, slabs or sprayed foam surfaces.
摘要翻译： 包含新型氨基甲酸酯改性的聚异氰脲酸酯刚性泡沫，其包含通过在发泡剂，芳族多异氰酸酯，异氰脲酸酯基团形成催化剂和含有5-25重量份的酚醛清漆树脂的烯化氧加合物的存在下， 基于所述树脂重量的游离酚或取代苯酚的百分比。 所述泡沫体的特征在于它的低脆性，良好的耐燃性和优异的热稳定性。
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7.发明授权Preparation of isocyanurate foams using alkali metal tertiaryamino dithiocarbamate salt catalysts 失效使用碱金属叔氨基二硫代氨基甲酸盐盐催化剂制备异氰脲酸酯泡沫
公开(公告)号：US4009130A
公开(公告)日：1977-02-22
申请号：US585906
申请日：1975-06-11
CPC分类号： C08G18/225 , C08G18/2027 , C08G2105/02 , Y10S521/902 , Y10S521/906
摘要： New catalysts for isocyanurate foams comprising alkali metal tertiaryamino dithiocarbamate salts. The novel foams are obtained by the polymerization of an excess of aromatic polyisocyanate, and a polyether or polyester polyol in the presence of a blowing agent and said alkali metal tertiaryamino dithiocarbamate salt useful as an isocyanurate group formation catalyst. The novel foams are useful in preparing rigid, flexible, semi-rigid or semi-flexible materials such as panels or slabs or sprayed foam surfaces.
摘要翻译： 含有碱金属叔氨基二硫代氨基甲酸盐的异氰脲酸酯泡沫的新型催化剂。 通过在发泡剂的存在下聚合过量的芳族多异氰酸酯和聚醚或聚酯多元醇，以及可用作异氰脲酸酯基团形成催化剂的所述碱金属叔氨基二硫代氨基甲酸盐来获得新型泡沫体。 新型泡沫可用于制备刚性，柔性，半刚性或半柔性材料，例如面板或板或喷涂的泡沫表面。
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