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1.发明授权Preparation of spinnable polyamide from dinitrile/diamine/water with metal salt of oxygenated phosphorus compound catalyst 失效从二腈/二胺/水与含氧磷化合物催化剂的金属盐制备可纺性聚酰胺
公开(公告)号：US4490521A
公开(公告)日：1984-12-25
申请号：US540596
申请日：1983-10-11
IPC分类号： C08G69/28
CPC分类号： C08G69/28
摘要： The process for manufacturing a spinnable polyamide from a dinitrile, a diamine, water and a catalyst is improved by using as a catalyst a metal salt of an oxygenated phosphorus compound. For example, high quality nylon-6,6 is manufactured by contacting adiponitrile, hexamethylene diamine, water and disodium phosphite at an elevated temperature and pressure.
摘要翻译： 通过使用含氧磷化合物的金属盐作为催化剂，改善了由二腈，二胺，水和催化剂制备可纺丝聚酰胺的方法。 例如，通过在升高的温度和压力下使己二腈，六亚甲基二胺，水和亚磷酸二钠接触来制造高品质尼龙-6,6。
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2.发明授权Process for the manufacture of polyamides from diamine and diamide utilizing carboxamide as catalyst 失效使用甲酰胺作为催化剂从二胺和二酰胺制造聚酰胺的方法
公开(公告)号：US4734487A
公开(公告)日：1988-03-29
申请号：US809687
申请日：1985-12-16
IPC分类号： C08G69/28
CPC分类号： C08G69/28
摘要： Nylon-type polyamides are produced from a diamine and a diamide in contact with a catalyst comprising a carboxamide. For example, high quality nylon-6,6 is manufactured by contacting hexamethylenediamine and adipamide in water with a carboxamide, at an elevated temperature and pressure.
摘要翻译： 尼龙型聚酰胺由二胺和二酰胺与包含甲酰胺的催化剂接触而制备。 例如，通过在升高的温度和压力下使六亚甲基二胺和己二酰胺在水中与甲酰胺接触来制造高品质尼龙-6,6。
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3.发明授权Process for the manufacture of polyamides from diamine and diamide utilizing urea as catalyst 失效使用尿素作为催化剂从二胺和二酰胺制造聚酰胺的方法
公开(公告)号：US4732965A
公开(公告)日：1988-03-22
申请号：US809596
申请日：1985-12-16
IPC分类号： C08G69/28
CPC分类号： C08G69/28
摘要： Nylon-type polyamides are produced from a diamine and a diamide in contact with a catalyst comprising a urea, thiourea, or derivatives thereof. For example, high quality nylon-6,6 is manufactured by contacting hexamethylenediamine and adipamide in water with urea, thiourea, or derivatives thereof catalyst, at an elevated temperature and pressure.
摘要翻译： 尼龙型聚酰胺由二胺和二酰胺与包含脲，硫脲或其衍生物的催化剂接触而制备。 例如，通过在升高的温度和压力下将六亚甲基二胺和己二酰胺与尿素，硫脲或其衍生物催化剂在水中接触来制造高品质尼龙-6,6。
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4.发明授权Process for the manufacture of polyamide from diamine and dinitrile utilizing (1) copper containing compound and (2) oxygen containing compound of phosphorus or sulfur as catalyst mixture 失效使用（1）含铜化合物和（2）含磷化合物的磷或硫作为催化剂混合物从二胺和二腈制造聚酰胺的方法
公开(公告)号：US4725666A
公开(公告)日：1988-02-16
申请号：US871359
申请日：1986-06-06
IPC分类号： C08G69/28
CPC分类号： C08G69/28
摘要： Polyamides are produced from diamines, dinitriles, and water in contact with a two-component catalyst system comprising (1) at least one copper containing compound and (2) at least one oxygen containing compound of phosphorus or sulfur.
摘要翻译： 聚酰胺由与二组分催化剂体系接触的二胺，二腈和水制备，所述双组分催化剂体系包含（1）至少一种含铜化合物和（2）至少一种含磷化合物的磷或硫。
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5.发明授权
公开(公告)号：US4568736A
公开(公告)日：1986-02-04
申请号：US650944
申请日：1984-09-17
CPC分类号： C08G69/04
摘要： A catalytic process for the production of high molecular weight nylon-type polyamides from omega-aminonitriles has been discovered. The process comprises contacting an omega-aminonitrile, water and a catalytic amount of an oxygenated phosphorus compound catalyst.
摘要翻译： 已经发现了用于从ω-氨基腈生产高分子量尼龙型聚酰胺的催化方法。 该方法包括使ω-氨基腈，水和催化量的氧化磷化合物催化剂接触。
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6.发明授权Process for the manufacture of polyamide from diamine and diamide utilizing phosphorus amide as catalyst 失效使用磷酰胺作为催化剂由二胺和二酰胺制造聚酰胺的方法
公开(公告)号：US4689394A
公开(公告)日：1987-08-25
申请号：US809663
申请日：1985-12-16
IPC分类号： C08G69/28
CPC分类号： C08G69/28
摘要： Nylon-type polyamides are produced from a diamine and a diamide in contact with a catalyst comprising a phosphorus amide. For example, high quality nylon-6,6 is manufactured by contacting hexamethylenediamine and adipamide in water with a phosphorus amide compound at an elevated temperature and pressure.
摘要翻译： 尼龙型聚酰胺由二胺和二酰胺与包含磷酰胺的催化剂接触而制备。 例如，通过在升高的温度和压力下使六亚甲基二胺和己二酰胺在水中与磷酰胺化合物接触来制造高品质尼龙-6,6。
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7.发明授权Process for the manufacture of polyamide from diamine and diamide utilizing oxygenated compound of carbon, boron, nitrogen and sulfur as catalyst 失效使用碳，硼，氮和硫的氧化化合物作为催化剂从二胺和二酰胺制造聚酰胺的方法
公开(公告)号：US4640976A
公开(公告)日：1987-02-03
申请号：US763867
申请日：1985-08-09
CPC分类号： C08G69/28
摘要： Nylon-type polyamides are produced from a diamine and a diamide in contact with an oxygenated compound of carbon, boron, nitrogen or sulfur catalyst. For example, high quality nylon-6,6 is manufactured by contacting hexamethylenediamine and adipamide in water with an oxygenated compound of carbon, boron, nitrogen or sulfur at an elevated temperature and pressure.
摘要翻译： 尼龙型聚酰胺由与碳，硼，氮或硫催化剂的含氧化合物接触的二胺和二酰胺制备。 例如，通过在升高的温度和压力下使六亚甲基二胺和己二酰胺与碳，硼，氮或硫的氧化化合物在水中接触来制造高品质尼龙-6,6。
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8.发明授权Process for the manufacture of spinnable polyamides utilizing a mixture of an oxygenated phosphorus compound and an oxygenated boron compound as catalyst 失效使用氧化磷化合物和氧化硼化合物的混合物作为催化剂制造可纺丝聚酰胺的方法
公开(公告)号：US4603192A
公开(公告)日：1986-07-29
申请号：US690296
申请日：1985-01-10
IPC分类号： C08G69/28
CPC分类号： C08G69/28
摘要： The process for manufacturing a nylon-type polyamide from a dinitrile, a diamine and water in the presence of a catalyst is improved by using as a catalyst an oxygenated phosphorus compound and an oxygenated boron compound. For example, high quality nylon-6,6 is manufactured by contacting adiponitrile, hexamethylene diamine and water with boric acid and phosphorous acid at an elevated temperature and pressure.
摘要翻译： 通过使用氧化磷化合物和含氧硼化合物作为催化剂，在催化剂存在下由二腈，二胺和水制造尼龙型聚酰胺的方法得到改善。 例如，通过在升高的温度和压力下使己二腈，六亚甲基二胺和水与硼酸和亚磷酸接触来制造高品质尼龙-6,6。
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9.发明授权
公开(公告)号：US4749776A
公开(公告)日：1988-06-07
申请号：US925945
申请日：1986-11-03
CPC分类号： C08G69/28
摘要： The process for manufacturing a nylon-type polyamide from a dinitrile, a diamine and water in the presence of a catalyst is improved by using as a catalyst an ester of oxygenated phosphorus compound in conjunction with a strong base. For example, high quality nylon-6,6 is manufactured by contacting adiponitrile, hexamethylene diamine and water with an ester of an oxygenated phosphorous compound and sodium hydroxide at an elevated temperature and pressure.
摘要翻译： 通过使用氧化磷化合物的酯与强碱作为催化剂，可以改善在催化剂存在下由二腈，二胺和水制造尼龙型聚酰胺的方法。 例如，通过在高温和高压下使己二腈，六亚甲基二胺和水与含氧磷化合物和氢氧化钠的酯接触来制造高品质尼龙-6,6。
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10.发明授权Process for the manufacture of polyamide from diamines and diamides catalyzed by silicon compounds 失效由硅化合物催化的二胺和二酰胺制造聚酰胺的方法
公开(公告)号：US4719285A
公开(公告)日：1988-01-12
申请号：US908492
申请日：1986-09-17
IPC分类号： C08G69/28
CPC分类号： C08G69/28
摘要： Nylon-type polyamides are produced from a diamine and a diamide in contact with a catalyst comprising a silicon compound. For example, high quality nylon-6,6 is manufactured by contacting hexamethylenediamine and adipamide in water with silica gel, at an elevated temperature and pressure.
摘要翻译： 尼龙型聚酰胺由与包含硅化合物的催化剂接触的二胺和二酰胺制备。 例如，通过在升高的温度和压力下使六亚甲基二胺和己二酰胺与硅胶在水中接触来制造高品质尼龙-6,6。
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