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41. 发明授权

US06414108B1 Biodegradable polymers, the production thereof and the use thereof for producing biodegradable moldings 失效
标题翻译：生物可降解聚合物，其生产方法及其生产可生物降解的模制品的用途
公开(公告)号：US06414108B1
公开(公告)日：2002-07-02
申请号：US09399759
申请日：1999-09-21
申请人： Volker Warzelhan , Bernd Bruchmann , Dieter Boeckh , Ursula Seeliger , Motonori Yamamoto , Peter Bauer
发明人： Volker Warzelhan , Bernd Bruchmann , Dieter Boeckh , Ursula Seeliger , Motonori Yamamoto , Peter Bauer
IPC分类号： C08G6312
CPC分类号： C08G18/4676 , A01G24/00 , C05F17/009 , C08G18/4247 , C08G18/4286 , C08G63/60 , C08G63/672 , C08G2230/00 , C09K15/32 , Y02E50/343 , Y02P20/145 , Y02W30/43 , Y02W30/47
摘要： Biodegradable polyether esters P1 obtainable by the reaction of a mixture consisting essentially of: (a1) a mixture essentiall) of 20 to 95 mol % adipic acid or ester-forming derivatives thereof or mixtures thereof, 5 to 80 mol % terephthalic acid or ester-forming derivatives thereof or mixtures thereof, and 0 to 5 mol % of a sulphonate group-containing compounds In which the sum of the individual mol percentages is 100; and (a2) a mixture of dihydroxy compounds consisting essentially of (a21) 15 to 99 mol % of a dihydroxy compound selected from the group consisting of C2-C6 alkane diols and C5-C10 cycloalkane diols; (a22) 85 to 0.2 mol % of an ether function-containing dihydroxy compound as in formula I HO—[(CH2)n—O]m—H in which n is 2, 3 or 4 and m is a whole number from 2 to 250, or mixtures thereof, in which the molar ratio of (a1) to (a2) is in the range from 0.4:1 to 1.5:1 with the proviso that the polyether esters P1 have molar weight (Mn) in the range from 5,000 to 80,000 g/mol, a viscosity index in the range from 30 to 450 g/ml (measured in o-dichlorobenzole/phenol (weight ratio 50/50) at a concentration of 0.5 wt. % polyether esters P1 at a temperature of 25° C.) and a melting point in the range from 50 to 200° C., and with the further proviso that from 0.01 to 5 mol %, in relation to the molar quantity of the components (a) used of a compound D with at least three groups capable of ester formation are used to produce the polyether esters P1, and other biodegradable polymers and thermoplastic moulding compounds, process for their production and biodegradable mouldings, adhesives, foams and blends with starch obtainable from the polymers or moulding compounds of the invention.
摘要翻译：通过基本上由以下组成的混合物的反应获得的可生物降解的聚醚酯P1：（a1）20至95摩尔％己二酸或其成酯衍生物或其混合物的混合物，5至80摩尔％对苯二甲酸或酯 - 形成其衍生物或其混合物，以及0-5摩尔％的含单体摩尔百分比的总和为100的含磺酸基的化合物; 和（a2）基本上由（a21）15-99mol％的选自C 2 -C 6烷烃二醇和C 5 -C 10环烷烃二醇的二羟基化合物组成的二羟基化合物的混合物; （a22）85至0.2摩尔％的如式I的醚官能化的二羟基化合物HO - [（CH 2）n O] m H，其中n为2,3或4，m为2至250的整数，或其中（a1）与（a2）的摩尔比在0.4:1至1.5:1范围内的混合物，条件是聚醚酯P1的摩尔重量（Mn）为5,000至80,000g / mol，粘度指数在30至450g / ml（在邻二氯苯甲醇/苯酚（重量比50/50）中测量），浓度为0.5重量％聚醚酯P1，温度为25℃。），熔点在50〜200℃的范围内，进一步的条件是0.01〜5摩尔％，相对于使用化合物D的成分（a）的摩尔量为至少3倍使用能够形成酯的基团来生产聚醚酯P1和其它可生物降解的聚合物和热塑性模塑料，其生产方法和可生物降解的模制品，粘合剂，泡沫并与可从本发明的聚合物或模塑料获得的淀粉混合。

42. 发明授权

US06258924B1 Biodegradable polymers, the preparation thereof, and the use thereof for producing biodegradable moldings 失效
标题翻译：生物可降解聚合物及其制备方法及其生产可降解模制品的用途
公开(公告)号：US06258924B1
公开(公告)日：2001-07-10
申请号：US08975307
申请日：1997-11-20
申请人： Volker Warzelhan , Bernd Bruchmann , Dieter Boeckh , Ursula Seeliger , Motonori Yamamoto , Peter Bauer
发明人： Volker Warzelhan , Bernd Bruchmann , Dieter Boeckh , Ursula Seeliger , Motonori Yamamoto , Peter Bauer
IPC分类号： C08G6302
CPC分类号： C08G18/4676 , A01G24/00 , C05F17/009 , C08G18/4247 , C08G18/4286 , C08G63/60 , C08G63/672 , C08G2230/00 , C09K15/32 , Y02E50/343 , Y02P20/145 , Y02W30/43 , Y02W30/47
摘要： Biodegradable polyether esters P1 obtainable by reacting a mixture essentially comprising: (a1) a mixture essentially comprising: 20-95 mol % of adipic acid or ester-forming derivatives thereof or mixtures thereof, 5-80 mol % of terephthalic acid or ester-forming derivatives thereof or mixtures thereof, and 0-5 mol % of a compound containing sulfonate groups, where the total of the individual mole percentages is 100 mol %, and (a2) a mixture of dihydroxy compounds essentially comprising (a21) from 15 to 99.8 mol % of a dihydroxy compound selected from the group consisting of C2-C6-alkanediols and C5-C10-cycloalkanediols, (a22) from 85 to 0.2 mol % of a dihydroxy compound containing ether functionalities of the formula I: HO—[(CH2)n—O]m—H I where n is 2, 3 or 4 and m is an integer from 2 to 250, or mixtures thereof, where the molar ratio of (a1) to (a2) is chosen in the range from 0.4:1 to 1.5:1, with the proviso that the polyether ester P1 has a molecular weight (Mn) in the range from 5000 to 80,000 g/mol, a viscosity number in the range from 30 to 450 g/ml (measured in o-dichlorobenzene/phenol (50/50 ratio by weight) at a concentration of 0.5% by weight of polyether ester P1 at 25° C.) and a melting point in the range from 50 to 200° C., and with the further proviso that from 0.01 to 5 mol %, based on the molar quantity of component (a1) employed, of a compound D with at least three groups capable of ester formation are employed to prepare the polyether ester P1, and further biodegradable polymers and thermoplastic molding compositions, processes for the preparation thereof, the use thereof for producing biodegradable moldings and adhesives, biodegradable moldings, films and blends with starch obtainable from the polymers and molding compositions according to the invention.
摘要翻译：可生物降解的聚醚酯P1可通过使基本上包含以下物质的混合物反应获得：（a1）基本上包含：20-95摩尔％的己二酸或其成酯衍生物或其混合物的混合物，5-80摩尔％的对苯二甲酸或酯形成衍生物或其混合物，以及0.5摩尔％的含有磺酸盐基团的化合物，其中单个摩尔百分数的总和为100摩尔％，和（a2）基本上包含（a21）15至99.8摩尔的二羟基化合物的混合物％的选自C 2 -C 6烷二醇和C 5 -C 10 - 环烷二醇的二羟基化合物，（a22）85至0.2摩尔％的含有式I的醚官能团的二羟基化合物：其中n为2,3 或4，m为2至250的整数，或其混合物，其中（a1）至（a2）的摩尔比选自0.4:1至1.5:1，条件是聚醚酯P1 具有在5000至80,000g / mol范围内的分子量（Mn），粘度精密度范围为30〜450g / ml（在邻二氯苯/苯酚（50/50重量比）中测定），浓度为聚醚酯P1的浓度为25℃）和熔点在50至200℃的范围内，并且进一步的条件是，以所使用的组分（a1）的摩尔量为基准，具有至少三个能够形成酯的基团的化合物D为0.01至5摩尔％用于制备聚醚酯P1和其它可生物降解的聚合物和热塑性模塑组合物，其制备方法，用于生产可生物降解的模制品和粘合剂的用途，可生物降解的模制品，薄膜和可从聚合物获得的淀粉的混合物和根据本发明。

43. 发明授权

US4644048A Self-compatibilizing phthalate-based polyester polyols 失效
标题翻译：自相容性邻苯二甲酸酯类聚酯多元醇
公开(公告)号：US4644048A
公开(公告)日：1987-02-17
申请号：US754832
申请日：1985-07-12
申请人： George Magnus , Melvin Loeb , Robert J. Wood
发明人： George Magnus , Melvin Loeb , Robert J. Wood
IPC分类号： C08G18/42 , C08G63/668 , C08G63/18
CPC分类号： C08G18/4211 , C08G18/4247 , C08G18/4288 , C08G63/668 , C08G2101/00 , C08G2105/02
摘要： Phthalate polyester polyols comprising reaction products of a phthalic acid compound, a low molecular weight diol compound and a hydrophobic compound and a nonionic surfactant compound are provided which are compatible with fluorocarbon blowing agents and which possess a variety of other desirable characteristics. The polyols are producible by a simple heating process and are blendable with various conventional polyols and other additives to make resin prepolymer blends which can be catalytically reacted with organic isocyanates to produce cellular polyurethanes and polyurethane/polyisocyanurates.
摘要翻译：提供了包含邻苯二甲酸化合物，低分子量二醇化合物和疏水性化合物的反应产物和非离子表面活性剂化合物的邻苯二甲酸酯聚酯多元醇，其与氟碳发泡剂相容并且具有各种其它所需的特性。多元醇可以通过简单的加热方法生产，并且可与各种常规多元醇和其它添加剂共混以制备可与有机异氰酸酯催化反应以制备多孔聚氨酯和聚氨酯/聚异氰脲酸酯的树脂预聚物共混物。

44. 发明授权

US4542163A Method for the manufacture of polyisocyanurate foams 失效
标题翻译：聚异氰脲酸酯泡沫的制造方法
公开(公告)号：US4542163A
公开(公告)日：1985-09-17
申请号：US592326
申请日：1984-03-21
申请人： Kenneth B. White , William J. Largent
发明人： Kenneth B. White , William J. Largent
IPC分类号： C08G18/18 , C08G18/32 , C08G18/42 , C08G18/48 , C08G18/50 , C08G18/79 , C08G18/14 , C08G18/34
CPC分类号： C08G18/4247 , C08G18/1875 , C08G18/3221 , C08G18/4887 , C08G18/5021 , C08G18/791 , Y10S521/902
摘要： A method for the manufacture of polyisocyanurate foams which comprises blending a "B" side with an "A" side that includes an isocyanate. The "B" side comprises a polyester polyol, an amine/quaternary ammonium borate ester blend, a surfactant, a blowing agent, and a metal catalyst in amounts of up to 20% by weight of the total weight of the "B" side. The "B" side remains a homogeneous liquid for at least one day without the need for agitation and the foam formed by this method has a friability not exceeding 30%.
摘要翻译：一种制造聚异氰脲酸酯泡沫的方法，其包括将“B”侧与包含异氰酸酯的“A”侧混合。 “B”侧包含多至20重量％的“B”面的总重量的聚酯多元醇，胺/季铵硼酸酯共混物，表面活性剂，发泡剂和金属催化剂。 “B”侧保持均匀的液体至少一天，而不需要搅拌，并且通过该方法形成的泡沫具有不超过30％的脆性。

45. 发明授权

US4444920A Aromatic polyols made from alkylene glycols and waste streams from the manufacture of dimethyl terephthalate containing methyl p-formylbenzoate 失效
标题翻译：由亚烷基二醇制成的芳族多元醇和来自制备含对甲酰苯甲酸甲酯的对苯二甲酸二甲酯的废物流
公开(公告)号：US4444920A
公开(公告)日：1984-04-24
申请号：US476457
申请日：1983-03-18
申请人： Michael E. Brennan
发明人： Michael E. Brennan
IPC分类号： C08G18/42 , C08G18/14 , C08G18/32 , C08G18/66 , C09K3/00
CPC分类号： C08G18/4247 , C08G18/4225 , C08G2105/02
摘要： Mixtures of aromatic polyols containing ester functionalities suitable for use in rigid foams prepared by reacting a dimethyl terephthalate waste stream containing methyl p-formylbenzoate over a metal alkoxide catalyst and subsequently transesterifying the product with a polyalkylene glycol in the presence of heat are described. These novel polyols may be blended with conventional polyols to yield excellent rigid foams, thus serving as useful polyol extenders. These low hydroxyl number extender polyols unexpectedly have a low relative viscosity.
摘要翻译：描述了适用于硬质泡沫的芳族多元醇的混合物，其通过使含有对甲酰基苯甲酸甲酯的对苯二甲酸二甲酯废物流在金属醇盐催化剂上反应并随后在热存在下使聚亚烷基二醇进行酯交换而制备的硬质泡沫。这些新型多元醇可以与常规多元醇混合以产生优良的刚性泡沫，从而作为有用的多元醇增量剂。这些低羟基增量剂多元醇意外地具有低的相对粘度。

46. 发明授权

US2931837A Long chain alkoxy-diols 失效
标题翻译：长链烷氧基二醇
公开(公告)号：US2931837A
公开(公告)日：1960-04-05
申请号：US57794256
申请日：1956-04-13
申请人： UNION CARBIDE CORP
发明人： STANSBURY JR HARRY A , GUEST HOWARD R
IPC分类号： C07C43/13 , C08G18/10 , C08G18/42
CPC分类号： C08G18/4247 , C07C43/13 , C08G18/10 , C08G18/4238 , C08G18/7685

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