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公开(公告)号:US20100081774A1
公开(公告)日:2010-04-01
申请号:US12615317
申请日:2009-11-10
CPC分类号: C07D307/34 , C08G63/6854
摘要: New polyols; oligomers, and polymers made from the polyols; and binders made from the new polyols, oligomers, or polymers that can be used in binders, where the binders typically include one or more polyols, and a polyfunctional acid or a polyfunctional nitrile.
摘要翻译: 新型多元醇 低聚物和由多元醇制成的聚合物; 和由可用于粘合剂的新的多元醇,低聚物或聚合物制成的粘合剂,其中粘合剂通常包括一种或多种多元醇,以及多官能酸或多官能腈。
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公开(公告)号:US20080207795A1
公开(公告)日:2008-08-28
申请号:US12017808
申请日:2008-01-22
CPC分类号: C09J161/12 , B22C1/2253 , B22C1/2266 , C08G18/2815 , C08G18/3218 , C08G18/542 , C09J161/24
摘要: Broadly, the invention provides for a cold-box aggregate binder typically being a mixture of phenolic or urea resin and a furanic material selected from one or more of the group consisting of 5-hydroxymethyl furfural (HMF); 2,5-furan dimethylol (FDM); 2,5-furan dicarboxylic acid (FDCA); 2,5-diformyl furan (DFF); FDCA monoalkyl ester (hemiester); FDM-ether; and HMF-ether; that cures in the presence of a catalyst gas.
摘要翻译: 广泛地,本发明提供了一种冷盒骨料粘合剂,通常是酚醛树脂或脲树脂与选自以下的一种或多种呋喃材料的混合物:5-羟甲基糠醛(HMF); 2,5-呋喃二羟甲基(FDM); 2,5-呋喃二羧酸(FDCA); 2,5-二甲酰呋喃(DFF); FDCA单烷基酯(hemiester); FDM-醚; 和HMF-醚; 在催化剂气体存在下固化。
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公开(公告)号:US20080182944A1
公开(公告)日:2008-07-31
申请号:US12009199
申请日:2008-01-16
IPC分类号: C08G63/00 , C07D307/34 , C08G69/00 , C08G69/08 , C08G73/00
CPC分类号: C07D307/34 , C08G63/6854
摘要: New polyols; oligomers, and polymers made from the polyols; and binders made from the new polyols, oligomers, or polymers that can be used in binders, where the binders typically include one or more polyols, and a polyfunctional acid or a polyfunctional nitrile.
摘要翻译: 新型多元醇 低聚物和由多元醇制成的聚合物; 和由可用于粘合剂的新的多元醇,低聚物或聚合物制成的粘合剂,其中粘合剂通常包括一种或多种多元醇,以及多官能酸或多官能腈。
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公开(公告)号:US4689367A
公开(公告)日:1987-08-25
申请号:US837930
申请日:1986-03-04
申请人: Binnur Z. Gunesin , Alex W. Kawczak
发明人: Binnur Z. Gunesin , Alex W. Kawczak
摘要: This invention provides a high molecular weight copolymer blend of polyethylene and poly(para-methylstyrene) in the absence of any compatibilizing agent. Preferably, the polyethylene is linear low density polyethylene.
摘要翻译: 本发明提供了在没有任何相容剂的情况下聚乙烯和聚(对甲基苯乙烯)的高分子量共聚物共混物。 优选地,聚乙烯是线性低密度聚乙烯。
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公开(公告)号:US07638592B2
公开(公告)日:2009-12-29
申请号:US12009199
申请日:2008-01-16
IPC分类号: C08G69/44
CPC分类号: C07D307/34 , C08G63/6854
摘要: New polyols; oligomers, and polymers made from the polyols; and binders made from the new polyols, oligomers, or polymers that can be used in binders, where the binders typically include one or more polyols, and a polyfunctional acid or a polyfunctional nitrile.
摘要翻译: 新型多元醇 低聚物和由多元醇制成的聚合物; 和由可用于粘合剂的新的多元醇,低聚物或聚合物制成的粘合剂,其中粘合剂通常包括一种或多种多元醇,以及多官能酸或多官能腈。
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公开(公告)号:US20080125517A1
公开(公告)日:2008-05-29
申请号:US11904723
申请日:2007-09-28
CPC分类号: B22C1/224
摘要: Broadly, the invention provides for newly available bio-derived formaldehyde-free furanic materials for aggregate binding. A specific example is aggregate binding for forms used in the metal casting process. The inventive binder formulations involve the use of 2,5-furan dimethanol and other “filler” components for high productivity and fast tensile development without formaldehyde, urea, urea-formaldehyde or formaldehyde containing compositions.
摘要翻译: 广泛地,本发明提供了用于聚集结合的新近可用的生物衍生的无甲醛呋喃材料。 一个具体的例子是在金属铸造过程中使用的形式的聚合结合。 本发明的粘合剂制剂涉及使用2,5-呋喃二甲醇和其它“填料”组分,用于高生产率和快速拉伸显影,而不含甲醛,尿素,脲醛或含甲醛的组合物。
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公开(公告)号:US08309676B2
公开(公告)日:2012-11-13
申请号:US12615317
申请日:2009-11-10
IPC分类号: C08G69/44
CPC分类号: C07D307/34 , C08G63/6854
摘要: New polyols; oligomers, and polymers made from the polyols; and binders made from the new polyols, oligomers, or polymers that can be used in binders, where the binders typically include one or more polyols, and a polyfunctional acid or a polyfunctional nitrile.
摘要翻译: 新型多元醇 低聚物和由多元醇制成的聚合物; 和由可用于粘合剂的新的多元醇,低聚物或聚合物制成的粘合剂,其中粘合剂通常包括一种或多种多元醇,以及多官能酸或多官能腈。
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公开(公告)号:US20080207847A1
公开(公告)日:2008-08-28
申请号:US11903251
申请日:2007-09-20
IPC分类号: C08G18/00 , C07D307/34
CPC分类号: C08G18/3825 , C07D307/68 , C08G2120/00
摘要: Difunctional aromatic diamines (e.g. Ethacure® 100 and 300) are derivatized with furan-2,5-dicarboxylic acid (FDCA) to form FDCA-derived bisamides; the derivatives have enhanced curative properties when used as curatives for polyureas, hybrid epoxy-urethanes, hybrid urea-urethanes, chain extenders for polyurethane and polyurea elastomers, and also for reaction injection molding (RIM) products.
摘要翻译: 用呋喃-2,5-二羧酸(FDCA)衍生不同功能的芳族二胺(例如100和300),以形成FDCA衍生的双酰胺; 当用作聚脲,混合环氧 - 氨基甲酸酯,混合尿素 - 氨基甲酸酯,聚氨酯和聚脲弹性体的增链剂以及反应注射成型(RIM)产品时,衍生物具有增强的固化性能。
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公开(公告)号:US20080207796A1
公开(公告)日:2008-08-28
申请号:US11865404
申请日:2007-10-01
IPC分类号: B22C1/22
CPC分类号: B22C1/2253 , B22C1/2266 , C08G8/06 , C08G18/542 , C08L61/04
摘要: Broadly, the invention provides for newly available bio-derived formaldehyde free furanic materials for aggregate binding. The specific example case is aggregate binding for forms used in the metal casting process. The new materials make possible higher productivity and lower phenol, formaldehyde, urea, and/or furfuryl alcohol content in the metal casting form-making process. It is expected that the formulations will work well in other aggregate binding situations as well.
摘要翻译: 广泛地,本发明提供了用于聚集结合的新近可用的生物衍生的不含甲醛的呋喃形物质。 具体的示例情况是用于金属铸造工艺中的形式的聚合结合。 新型材料可以提高生产率,并降低金属铸造成型工艺中的苯酚,甲醛,尿素和/或糠醇含量。 预期配方在其他聚合物结合情况下也能很好地起作用。
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公开(公告)号:US08378056B2
公开(公告)日:2013-02-19
申请号:US13592481
申请日:2012-08-23
IPC分类号: C08G69/44
CPC分类号: C07D307/34 , C08G63/6854
摘要: New polyols; oligomers, and polymers made from the polyols; and binders made from the new polyols, oligomers, or polymers that can be used in binders, where the binders typically include one or more polyols, and a polyfunctional acid or a polyfunctional nitrile.
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