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81. 发明授权

US5883165A Stabilizer combination for the rotomolding process 失效
标题翻译：稳定剂组合用于滚塑过程
公开(公告)号：US5883165A
公开(公告)日：1999-03-16
申请号：US958679
申请日：1997-10-27
申请人： Christoph Krohnke , Urs Leo Stadler
发明人： Christoph Krohnke , Urs Leo Stadler
IPC分类号： B29C41/06 , B29C41/00 , B29K23/00 , C07F9/08 , C08K5/1535 , C08K5/524 , C08K5/527 , C08K5/15 , C08K5/49 , C08K5/52 , C08K5/53
CPC分类号： C08K5/524 , B29C41/003 , C08K5/1535 , C08K5/527 , B29C41/06
摘要： A description is given of a process for the production of polyolefin hollow articles, which comprises charging the polyolefin with a stabilizer combination, comprising (A) at least one compound from the group of the organic phosphites or phosphonites, and (B) at least one compound from the group of the 3-arylbenzofuranones, filling this mixture into a mold, heating this mold in an oven to above 280.degree. C., such that the stabilised polyolefin fuses, rotating the mold around at least 2 axes, the plastic spreading to the walls, and cooling the mold while still rotating, opening it and taking the resultant hollow article out.
摘要翻译：给出了一种生产聚烯烃中空制品的方法，其中包括用稳定剂组合填充聚烯烃，其包含（A）至少一种来自有机亚磷酸酯或亚膦酸酯的化合物，和（B）至少一种化合物从3-芳基苯并呋喃酮组合，将该混合物填充到模具中，将该模具在烘箱中加热至280℃以上，使得稳定的聚烯烃熔化，将模具绕至少2个轴线旋转，塑料扩展至墙壁，并在仍然旋转的同时冷却模具，将其打开并取出所形成的中空制品。

82. 发明授权

US5367008A 3-(alkoxyphenyl)benzofuran-2-ones as stabilisers 失效
公开(公告)号：US5367008A
公开(公告)日：1994-11-22
申请号：US64186
申请日：1993-05-17
申请人： Peter Nesvadba
发明人： Peter Nesvadba
IPC分类号： C07D307/83 , C08K5/13 , C08K5/1535 , C08K5/15 , C09K15/06
CPC分类号： C07D307/83 , C08K5/1535
摘要： Compounds of the formula (1), ##STR1## in which R.sub.1 is C.sub.1 -C.sub.25 alkyl, C.sub.7 -C.sub.9 phenylalkyl, unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted phenyl, unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted C.sub.5 -C.sub.8 cycloalkyl; C.sub.3 -C.sub.25 alkenyl, C.sub.3 -C.sub.25 alkynyl or C.sub.3 -C.sub.25 alkyl which is interrupted by oxygen, sulfur or >N--R.sub.16, and R.sub.16 is hydrogen or C.sub.1 -C.sub.8 alkyl, R.sub.2, R.sub.3, R.sub.4 and R.sub.5, independently of one another are hydrogen, C.sub.1 -C.sub.25 alkyl, C.sub.7 -C.sub.9 phenylalkyl, unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted phenyl, unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted C.sub.5 -C.sub.8 cycloalkyl; C.sub.1 -C.sub.18 alkoxy, hydroxyl, C.sub.1 -C.sub.25 alkanoyloxy, C.sub.3 -C.sub.25 alkenoyloxy, C.sub.3 -C.sub.25 alkanoyloxy which is interrupted by oxygen, sulfur or >N--R.sub.16 ; C.sub.6 -C.sub.9 cycloalkylcarbonyloxy, benzoyloxy or benzoyloxy which is substituted by C.sub.1 -C.sub.12 alkyl, and R.sub.16 is as defined above, or, furthermore, the radicals R.sub.2 and R.sub.3 or the radicals R.sub.4 and R.sub.5 together with the carbon atoms to which they are bound form a benzo ring, R.sub.4 is additionally --(CH.sub.2).sub.n --COR.sub.11, in which n is 0, 1 or 2, R.sub.11 is hydroxyl, ##EQU1## C.sub.1 -C.sub.18 alkoxy or ##STR2## R.sub.14 and R.sub.15, independently of one another are hydrogen or C.sub.1 -C.sub.18 alkyl, M is an r-valent metal cation and r is 1, 2 or 3, R.sub.7, R.sub.8, R.sub.9 and R.sub.10, independently of one another, are hydrogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy, with the proviso that at least one of the radicals R.sub.7, R.sub.8, R.sub.9 R.sub.10 is hydrogen, and, in the case where R.sub.3, R.sub.5, R.sub.6, R.sub.7 and R.sub.10 are hydrogen, R.sub.4 is additionally a radical of the formula (2) ##STR3## in which R.sub.1, R.sub.2, R.sub.8 and R.sub.9 are as defined above and R.sub.12 and R.sub.13, independently of one another, are hydrogen, CF.sub.3, C.sub.1 -C.sub.12 alkyl or phenyl, or R.sub.12 and R.sub.13 together with the carbon atom to which they are bound form a C.sub.5 -C.sub.8 cycloalkylidene ring which is unsubstituted or substituted by 1 to 3 C.sub.1 -C.sub.4 alkyl; R.sub.6 is hydrogen or a radical of the formula (3) ##STR4## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.7, R.sub.8, R.sub.9 and R.sub.10 are as defined above, are described as stabilizers for organic materials against thermal, oxidative or light-induced degradation.

83. 发明授权

US5356966A 3-(carboxymethoxyphenyl)benzofuran-2-one stabilizers 失效
公开(公告)号：US5356966A
公开(公告)日：1994-10-18
申请号：US64193
申请日：1993-05-17
申请人： Peter Nesvadba
发明人： Peter Nesvadba
IPC分类号： C07D307/80 , C07D307/83 , C07F9/655 , C08K5/15 , C08K5/1535 , C08K5/20 , C08K5/5373 , C09K3/00 , C09K15/04
CPC分类号： C07D307/83 , C07F9/65517 , C08K5/1535 , C08K5/20 , C08K5/5373
摘要： Compounds of the formula (1), ##STR1## in which R.sub.2, R.sub.3, R.sub.4 and R.sub.5, independently of one another, are hydrogen, C.sub.1 -C.sub.25 alkyl, C.sub.7 -C.sub.9 phenylalkyl, unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted phenyl, unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted C.sub.5 -C.sub.8 cycloalkyl; C.sub.1 -C.sub.18 alkoxy, hydroxyl, C.sub.1 -C.sub.25 alkanoyloxy, C.sub.3 -C.sub.25 alkenoyloxy, C.sub.3 -C.sub.25 alkanoyloxy which is interrupted by oxygen, sulfur or >N--R.sub.13 ; C.sub.6 -C.sub.9 cycloalkylcarbonyloxy, benzoyloxy or C.sub.1 -C.sub.12 alkyl-substituted benzoyloxy, in which R.sub.13 is hydrogen or C.sub.1 -C.sub.18 alkyl, or furthermore the radicals R.sub.2 and R.sub.3 or the radicals R.sub.4 and R.sub.5 together with the carbon atoms to which they are bonded form a phenyl ring, R.sub.4 is additionally (CH.sub.2).sub.n --COR.sub.14, in which n is 0, 1 or 2, R.sub.14 is hydroxyl, ##EQU1## C.sub.1 -C.sub.18 alkoxy or ##STR2## R.sub.15 and R.sub.16, independently of one another, are hydrogen or C.sub.1 -C.sub.18 alkyl, M is an r-valent metal cation and r is 1, 2 or 3, R.sub.7, R.sub.8, R.sub.9 and R.sub.10, independently of one another, are hydrogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy, with the proviso that at least one of the radicals R.sub.7, R.sub.8, R.sub.9 and R.sub.10 is hydrogen, R.sub.11 and R.sub.12, independently of one another, are hydrogen, C.sub.1 -C.sub.4 alkyl or phenyl, and, in the case where R.sub.3, R.sub.5, R.sub.6, R.sub.7 and R.sub.10 are hydrogen, R.sub.4 is additionally a radical of the formula (2), ##STR3## in which R.sub.2, R.sub.8, R.sub.9, R.sub.11 and R.sub.12 are as defined above and R.sub.1 is as defined below for m=1 and R.sub.17 and R.sub.18, independently of one another, are hydrogen, C.sub.1 -C.sub.12 alkyl or phenyl, or R.sub.17 and R.sub.18 together with the carbon atom to which they are bonded form a C.sub.5 -C.sub.7 cycloalkylidene ring which is unsubstituted or substituted by 1 to 3 C.sub.1 -C.sub.4 alkyl, m is an integer from the range of 1 to 6, and, in the case where m is 1, R.sub.1 is hydroxyl, C.sub.1 -C.sub.30 alkoxy, C.sub.3 -C.sub.30 alkoxy which is interrupted by oxygen, sulfur or >N--R.sub.13 ; C.sub.7 -C.sub.9 phenylalkoxy, C.sub.5 -C.sub.12 cycloalkoxy, C.sub.2 -C.sub.18 alkenyloxy, unsubstituted or C.sub.1 -C.sub.12 alkyl-substituted phenoxy, ##STR4## R.sub.16, r and M are as defined above, R.sub.19 and R.sub.20, independently of one another, are C.sub.1 -C.sub.4 alkyl, p is 1 or 2, and R.sub.6 is hydrogen or a radical of the formula (3), ##STR5## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.7, R.sub.8 R.sub.9, R.sub.10, R.sub.11 and R.sub.12 are as defined above, are described as stabilizers for organic materials against thermal, oxidative or light-induced degradation.

84. 发明授权

US5216052A Bisbenzofuran-2-ones 失效
标题翻译： BISBENZOFURAN-2-ONES
公开(公告)号：US5216052A
公开(公告)日：1993-06-01
申请号：US903646
申请日：1992-06-24
申请人： Peter Nesvadba , Carla Attinger-Sorato
发明人： Peter Nesvadba , Carla Attinger-Sorato
IPC分类号： C07D307/83 , C07D317/54 , C07D407/14 , C08K5/15 , C08K5/1535 , C09K15/06 , D06M13/02 , D06M13/137 , D06M13/144 , D06M13/152 , D06M13/224 , D06M13/228 , D06M13/244 , D06M13/282 , D06M13/292 , D06M101/00 , D06M101/16 , D06M101/18 , D06M101/30
CPC分类号： C07D407/14 , C07D307/83 , C08K5/1535
摘要： Compounds of formula I ##STR1## wherein R.sub.1 is hydrogen, C.sub.1 -C.sub.8 alkyl, C.sub.5 -C.sub.8 cycloalkyl or C.sub.7 -C.sub.9 phenylalkyl, A.sub.1 and A.sub.4 are phenyl, ##STR2## or phenyl which is substituted by 1 to 3 radicals R.sub.3, which radicals R.sub.3 are each independently of one another selected from the group consisting of C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.18 alkoxy, C.sub.3 -C.sub.4 alkenyloxy, C.sub.7 -C.sub.9 phenylalkoxy, C.sub.5 -C.sub.8 cycloalkoxy, C.sub.1 -C.sub.18 alkanoyloxy, C.sub.3 -C.sub.18 alkenoyloxy, benzoyloxy, phenoxy and hydroxy, m is 1 or 2, A.sub.2 and A.sub.3, together with the linking carbon atom, form a C.sub.5 -C.sub.7 cycloalkylidene ring which is unsubstituted or substituted by 1 to 3 C.sub.1 -C.sub.4 alkyl groups, are very suitable for stabilising organic materials against thermal, oxidative or light-induced degradation.
摘要翻译：式I的化合物其中R 1是氢，C 1 -C 8烷基，C 5 -C 8环烷基或C 7 -C 9苯基烷基，A 1和A 4是被1至3个基团R 3取代的苯基， R 3各自独立地选自C 1 -C 4烷基，C 1 -C 18烷氧基，C 3 -C 4链烯氧基，C 7 -C 9苯基烷氧基，C 5 -C 8环烷氧基，C 1 -C 18烷酰氧基，C 3 -C 18烯酰氧基，苯甲酰氧基，苯氧基和羟基，m为1 或2，A2和A3与连接碳原子一起形成未被取代或被1至3个C 1 -C 4烷基取代的C 5 -C 7环亚烷基环，非常适合于稳定有机材料以防止热，氧化或光诱导的降解。

85. 发明授权

US4529807A Furfuryl esters and resins 失效
标题翻译：糠酯和树脂
公开(公告)号：US4529807A
公开(公告)日：1985-07-16
申请号：US574664
申请日：1984-01-27
申请人： Wayne D. Woodson
发明人： Wayne D. Woodson
IPC分类号： B22C1/22 , C07D307/42 , C08K5/1535 , C08F32/06
CPC分类号： C07D307/42 , B22C1/2233 , C08K5/1535
摘要： Acid-curable, condensation-type resins, particularly phenolic resin prepolymers and urea-formaldehyde and/or furfuryl alcohol-formaldehyde modified phenolic resin prepolymers, have improved properties when admixed with a dibasic acid di-ester of the compositionR.sup.1 O.sub.2 C(CH.sub.2).sub.n CO.sub.2 R.sup.2where n is from 1 to 8, R.sup.1 is furfuryl, and R.sup.2 is furfuryl or methyl. The di-esters are preferably added in the amount of 5-35%, by weight of total composition. These compositions are particularly useful in the preparation of sand cores and molds for foundry use which have improved strength and hardness.The dibasic acid di-esters of the compositionR.sup.1 O.sub.2 C(CH.sub.2).sub.n CO.sub.2 R.sup.2where n is from 1 to 8, R.sup.1 is furfuryl, and R.sup.2 is furfuryl or methyl are not reported in the literature and are novel compounds. These di-esters are oily liquids having high boiling points and are particularly useful as resin modifiers, diluents and plasticizers. These di-esters are produced by the sodium-catalyzed transesterification reaction of furfuryl alcohol with the liquid dimethyl esters of the C.sub.3 -C.sub.10 linear aliphatic dibasic acids at temperatures of about 214.degree.-240.degree. F.
摘要翻译：可酸固化的缩合型树脂，特别是酚醛树脂预聚物和脲 - 甲醛和/或糠醇 - 甲醛改性酚醛树脂预聚物在与组合物R 1 O 2 C（CH 2）n CO 2 R 2的二元酸二酯混合时具有改进的性能，其中 n为1至8，R1为糠基，R2为糠基或甲基。二酯的加入量优选为总组合物重量的5-35％。这些组合物特别可用于制备具有改进的强度和硬度的铸造用砂芯和模具。组合物R 1 O 2 C（CH 2）n CO 2 R 2的二元酸二酯，其中n为1至8，R 1为糠基，R 2为糠基或甲基，在文献中未见报道，为新化合物。这些二酯是具有高沸点的油性液体，并且特别用作树脂改性剂，稀释剂和增塑剂。这些二酯通过糠醇与C3-C10直链脂肪族二元酸的液体二甲基酯在约214°-240°F的温度下的钠催化酯交换反应产生。

86. 发明授权

US4478962A Binder compositions comprising furfuryl ester and furfuryl ester-furuyl alcohol combinations 失效
标题翻译：包含糠酯和糠基酯 - 呋喃醇组合的粘合剂组合物
公开(公告)号：US4478962A
公开(公告)日：1984-10-23
申请号：US510835
申请日：1983-07-05
申请人： Wayne D. Woodson
发明人： Wayne D. Woodson
IPC分类号： B22C1/22 , C08K5/1535 , C08F32/06
CPC分类号： C08K5/1535 , B22C1/224
摘要： Acid-curable furfuryl alcohol prepolymer binders have improved properties when admixed with a dibasic acid di-ester of the compositionR.sup.1 O.sub.2 C(CH.sub.2).sub.n CO.sub.2 R.sup.2when n is from 1 to 8, R.sup.1 is furfuryl, and R.sup.2 is furfuryl or methyl. The diesters are preferably added in the amount of 5-35% by weight of total composition. These compositions are particularly useful in the preparation of sand cores and molds for foundry use which have improved strength and hardness. These furfuryl esters are also acid-curable and can be used alone as resin binders.
摘要翻译：当n为1至8，R 1为糠基，且R 2为糠基或甲基时，可酸固化的糠醇预聚物粘合剂与组合物R 1 O 2 C（CH 2）n CO 2 R 2的二元酸二酯混合时具有改进的性能。二酯的添加量优选为总组合物的5-35重量％。这些组合物特别可用于制备具有改进的强度和硬度的铸造用砂芯和模具。这些糠酯也是可酸固化的，可以单独使用作为树脂粘合剂。

87. 发明授权

US4426380A Benzofuran-2-ones and pharmaceutical compositions 失效
标题翻译：苯并呋喃-2-酮和药物组合物
公开(公告)号：US4426380A
公开(公告)日：1984-01-17
申请号：US435595
申请日：1982-10-21
申请人： Paul Wenk , Werner Breitenstein , Marcus Baumann
发明人： Paul Wenk , Werner Breitenstein , Marcus Baumann
IPC分类号： C07D295/10 , A61K8/00 , A61K8/49 , A61P25/04 , A61P29/00 , A61Q17/04 , C07C45/46 , C07C49/84 , C07C59/76 , C07C59/80 , C07D207/32 , C07D207/325 , C07D209/08 , C07D295/112 , C07D295/155 , C07D295/185 , C07D295/194 , C07D307/83 , C07D307/92 , C07D405/04 , C07D405/12 , C07D471/04 , C08K5/1535 , A61K31/40 , A61K31/535 , C07D405/02 , C07D413/02
CPC分类号： C07D207/325 , C07C45/46 , C07C49/84 , C07C59/76 , C07C59/80 , C07D209/08 , C07D295/112 , C07D295/155 , C07D295/185 , C07D295/194 , C07D307/83 , C07D307/92 , C07D405/04 , C07D471/04 , C08K5/1535 , Y10S514/825
摘要： The invention relates to novel furans, especially benzofuranones of the general formula ##STR1## in which R.sub.1 represents hydrogen or an aliphatic radical, R.sub.2 represents an amino group di-substituted by a divalent hydrocarbon radical, and the aromatic ring A may be additionally substituted, and their salts and/or isomers, processes for the manufacture of compounds of the formula (I) and their salts and isomers, pharmaceutical preparations containing these compounds, and their use as the active ingredients of medicaments as anti-inflammatory agents, analgesics or light-screening agents and/or for the manufacture of pharmaceutical preparations.
摘要翻译：本发明涉及新颖的呋喃，特别是通式为（Ⅰ）的苯并呋喃酮，其中R1代表氢或脂族基团，R2代表二价烃基二取代的氨基，芳环A可以是以及它们的盐和/或异构体制备式（I）化合物及其盐和异构体的方法，含有这些化合物的药物制剂及其作为药物作为抗炎剂的活性成分的用途，止痛剂或遮光剂和/或制备药物制剂。

88. 发明授权

US4338244A Benzofuran(2)one or indolin(2)one compounds useful as stabilizers for organic materials 失效
标题翻译：苯并呋喃（2）一种或二氢吲哚（2）一种可用作有机材料稳定剂的化合物
公开(公告)号：US4338244A
公开(公告)日：1982-07-06
申请号：US118011
申请日：1980-02-04
申请人： Hans Hinsken , Horst Mayerhoefer , Wolfgang Mueller , Hermann Schneider
发明人： Hans Hinsken , Horst Mayerhoefer , Wolfgang Mueller , Hermann Schneider
IPC分类号： C08K5/34 , C07D209/34 , C07D307/83 , C07D405/10 , C07D493/00 , C07D493/04 , C08K5/00 , C08K5/15 , C08K5/1535 , C08K5/3412 , C08K5/3417 , C08K5/36 , C08K5/37
CPC分类号： C07D307/83 , C08K5/1535 , C08K5/3417
摘要： The present invention relates to a process for stabilizing organic polymeric materials comprising incorporating therein a benzofuran(2)one compound or indolin(2)one compound containing at least two benzofuran(2)one or indolin(2)one nuclei.

89. 发明授权

US4325863A Benzofuranone or indolinone compounds useful as stabilizers for organic materials 失效
标题翻译：可用作有机材料稳定剂的苯并呋喃酮或二氢吲哚酮化合物
公开(公告)号：US4325863A
公开(公告)日：1982-04-20
申请号：US118054
申请日：1980-02-04
申请人： Hans Hinsken , Horst Mayerhoefer , Wolfgang Mueller , Hermann Schneider
发明人： Hans Hinsken , Horst Mayerhoefer , Wolfgang Mueller , Hermann Schneider
IPC分类号： C08K5/34 , C07D209/34 , C07D307/83 , C07D405/10 , C07D493/00 , C07D493/04 , C08K5/00 , C08K5/15 , C08K5/1535 , C08K5/3412 , C08K5/3417 , C08K5/36 , C08K5/37
CPC分类号： C07D307/83 , C08K5/1535 , C08K5/3417
摘要： The present invention relates to a process for stabilizing organic polymeric materials comprising incorporating therein a benzofuran (2) one or indolin (2) one compound as stabilizer. Such stabilized polymeric materials are stabilized against degradation during the polymer processing.
摘要翻译：本发明涉及一种稳定有机聚合物材料的方法，包括在其中掺入苯并呋喃（2）一种或二氢吲哚（2）一种化合物作为稳定剂。这种稳定的聚合物材料在聚合物加工期间被稳定而不会降解。

90. 发明授权

US4082716A High impact polypropylene resins containing phthalide 失效
标题翻译：含有PHTHALIDE的高效聚丙烯树脂
公开(公告)号：US4082716A
公开(公告)日：1978-04-04
申请号：US652878
申请日：1976-01-27
申请人： Ivor R. Fielding , Wassily Poppe
发明人： Ivor R. Fielding , Wassily Poppe
IPC分类号： C08K5/1535 , C08K5/09 , C08L23/12 , C08L23/14
CPC分类号： C08K5/1535
摘要： Polypropylene composition having improved impact and flow properties containing phthalide.

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