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1. 发明授权

US3886115A Stabilization of synthetic polymers 失效
标题翻译：合成聚合物的稳定化
公开(公告)号：US3886115A
公开(公告)日：1975-05-27
申请号：US47418974
申请日：1974-05-29
申请人： SANKYO CO
发明人： MURAYAMA KEISUKE , MORIMURA SYOJI , YOSHIOKA TAKAO , HORIUCHI HIDEO , MATSUI KATSUAKI , KURUMADA TOMOYUKI , OHTA NORIYUKI , OHSAWA HISAYOU
IPC分类号： C08K5/17 , C08F45/60 , C08G51/60
CPC分类号： C08K5/17
摘要： Synthetic polymer compositions stabilized against photo- and thermal-deteriorations wherein there is incorporated, in a sufficient amount to prevent such deteriorations, at least one of the secondary amine derivatives having the formula

WHEREIN R1 and R2 may be the same or different and each represents a group capable of being derived from carboxylic acid and m and n individually are an integer of 4 or 5 and the metal salts thereof, said secondary amine derivatives being known per se.
摘要翻译：合成的聚合物组合物抗光和热劣化稳定，其中以足够的量掺入以防止这种劣化，具有式WHEREIN R1和R2的仲胺衍生物中的至少一种可以相同或不同，并且各自表示能够衍生自羧酸的基团，m和n分别为4或5的整数，其金属盐，所述仲胺衍生物本身是已知的。

2. 发明授权

US3639409A 1 3 8-triaza-2-oxo- or thioxo-3-substituted-4-oxo or imin 7 9 9-tetraalkyl spiro(4 o-75)decanes 失效
标题翻译： 1 3 8-三氮杂-2-氧 - 或三氧代-3-取代的4-氧或者杂原子7 9 9-四氨基螺甲（4 O-75）分子
公开(公告)号：US3639409A
公开(公告)日：1972-02-01
申请号：US3639409D
申请日：1968-06-19
申请人： SANKYO CO
发明人： MURAYAMA KEISUKE , MORIMURA SYOJI , TODA TOSHIMASA
IPC分类号： C07D498/10 , C07D519/00 , C08K5/00 , C08K5/3435 , C08L77/00 , C07D29/36
CPC分类号： C07D498/10 , C07D519/00 , C08K5/005 , C08K5/3435
摘要： NEW PIPERIDINE-SPIRO-HETEROCYCLES; NAMELY, PIPERIDINESPRIO-IMIDAZOLIDINES, PIPERDINE-SPRIO-HUDATOINS AND PIPERIDINE-SPIRO-OXAZOLIDINES ARE VALUABLE LIGHT STABILIZERS FOR THE PREVENTION OF THE PHOTO-DETERIORATION OF VARIOUS SYNTHETIC POLYMER SUCH AS POLYOLEFIN, POLYURETHANE, POLYAMIDE AND THE LIKE. THESE PIPERLIDINE-SPIRO-HETEROCYCLES ARE PREPARED BY REACTIN 4-CYANO-4-HYDROXY (OR -AMINO)2,2,6,6-TETRASUBSTITURED PIPERIDINE DERIVATIVE WITH ISOCYANATE DERIVATIVE FOLLOWED BY HEAT TREATMENT IN THE PRESENCE OR ABSENCE OF A STRONG MINERAL ACID.

3. 发明授权

US3534048A 2,2-dimethyl-4,4,6,6-tetrasubstituted-piperidine-1-oxide derivatives 失效
标题翻译： 2,2-二甲基-4,4,6,6-四取代哌啶-1-氧化物衍生物
公开(公告)号：US3534048A
公开(公告)日：1970-10-13
申请号：US3534048D
申请日：1967-06-01
申请人： SANKYO CO
发明人： MURAYAMA KEISUKE , MORIMURA SYOJI , YOSHIOKA TAKAO , HIGASIDA SUSUMU , YAMAO EIKO
IPC分类号： C07D211/94 , C07D221/20 , C07D471/10 , C07D29/30 , C07D29/32
CPC分类号： C07D221/20 , C07D211/94 , C07D471/10

4. 发明授权

US3904581A Stabilization of synthetic polymers 失效
公开(公告)号：US3904581A
公开(公告)日：1975-09-09
申请号：US39961173
申请日：1973-09-21
申请人： SANKYO CO
发明人： MURAYAMA KEISUKE , MORIMURA SYOJI , MATSUI KATSUAKI , KURUMADA TOMOYUKI , OHTA NORIYUKI , WATANABE ICHIRO
IPC分类号： C08L67/00 , C07D211/58 , C07D405/06 , C07D471/10 , C08K5/00 , C08K5/34 , C08K5/3412 , C08K5/3435 , C08L1/00 , C08L7/00 , C08L21/00 , C08L23/00 , C08L27/00 , C08L51/00 , C08L51/02 , C08L77/00 , C08L101/00 , C09K15/30
CPC分类号： C08K5/3435 , C07D211/58 , C09K15/30
摘要： A synthetic polymer composition stabilized against photo- and thermal deterioration thereof wherein there is incorporated, in a sufficient amount to prevent such deterioration, a 4aminopiperidine derivative.

5. 发明授权

US3705126A Stabilization of synthetic polymers 失效
标题翻译：合成聚合物的稳定性
公开(公告)号：US3705126A
公开(公告)日：1972-12-05
申请号：US3705126D
申请日：1970-06-10
申请人： SANKYO CO
发明人： MATSUI KATSUAKI , KURUMADA TOMOYUKI , WATANABE ICHIRO , OHTA NORIYUKI , MURAYAMA KEISUKE , MORIMURA SYOJI
IPC分类号： C08K5/3445 , C08F45/60 , C08G51/60
CPC分类号： C08K5/3445
摘要： SYNTHETIC POLYMERS ARE STABILIZED AGAINST PHOTO- AND THERMO-DETERIORATION THEREOF BY HAVING INCORPORATED THEREIN A PIPERIDINE-4-SPIRO-HYDANTOIN DERIVATIVE IN A SUFFICIENT AMOUNT TO PREVENT SUCH DETERIRATION, SAID POLYMERS INCLUDING POLYOLEFINS, POLVINYL CHLORIDES, POLYVINYLIDENE CHLORIDES, POLYAMIDES AND POLYURETHANES.

6. 发明授权

US3692778A Piperidine-spiro-oxirane derivatives 失效
标题翻译：哌啶 - 螺甲氧基衍生物
公开(公告)号：US3692778A
公开(公告)日：1972-09-19
申请号：US6724670
申请日：1970-08-26
申请人： SANKYO CO
发明人： MURAYAMA KEISUKE , MORIMURA SYOJI , YOSHIOKA TAKAO , MATSUI KATSUAKI , KURUMADA TOMOYUKI , OHTA NORIYUKI , WATANABE ICHIRO
IPC分类号： C08K5/3435 , C07D99/04
CPC分类号： C08K5/3435 , C08K5/34 , C08L27/04
摘要： New piperidine-spiro-oxirane derivatives having the formula

WHEREIN R1 represents hydrogen atom or an alkyl group of one to four carbon atoms and R2 represents an alkyl group of one to eight carbon atoms. These piperidine-spiro-oxirane derivatives are prepared by reacting triacetonamine with a halogenated aliphatic carboxylic acid ester having the formula WHEREIN R1 and R2 are as defined above and X represents a halogen atom in the presence of a base capable of producing carbanion. The present piperidine-spiro-oxirane derivatives show a superior stabilizing activity against photo- and thermodeterioration of various synthetic polymers, e.g., including polyolefins, polyvinyl chlorides, polyvinylidene chlorides, polyacetals, polyesters, polyamides and polyurethanes and thus they are useful as a stabilizer for preventing said deterioration.
摘要翻译：具有式WHEREIN R 1的新的哌啶 - 螺 - 环氧乙烷衍生物表示氢原子或1-4个碳原子的烷基，R 2表示1-8个碳原子的烷基。这些哌啶 - 螺 - 环氧乙烷衍生物通过使三丙酮胺与式WHEREIN R 1和R 2如上定义的卤代脂肪族羧酸酯反应而制备，X表示卤原子，在能够产生碳负离子的碱的存在下。本发明的哌啶 - 螺 - 环氧乙烷衍生物显示了对各种合成聚合物（例如包括聚烯烃，聚氯乙烯，聚偏二氯乙烯，聚缩醛，聚酯，聚酰胺和聚氨酯）的光老化和热退化的优异的稳定活性，因此它们可用作用于防止所述劣化的稳定剂。

7. 发明授权

US3640928A Stabilization of synthetic polymers 失效
公开(公告)号：US3640928A
公开(公告)日：1972-02-08
申请号：US3640928D
申请日：1969-06-05
申请人： SANKYO CO
发明人： MURAYAMA KEISUKE , MORIMURA SYOJI , YOSHIOKA TAKAO , MATSUI KATSUAKI , KURUMADA TOMOYUKI , WATANABE ICHIRO , OHTA NORLYUKI
IPC分类号： C07F9/59 , C08K5/3435 , C08F45/60
CPC分类号： C08K5/3435 , C07F9/595
摘要： THIS INVENTION DISCLOSED THE STABILIZATION OF SYNTHETIC A POLYMERS INCLUDING A POLYOLEFIN, A POLYVINYL CHLORIDE A POLYVINYLIDENE CHLORIDE, A POLYURETHANE AND A POLYAMIDE AGAINST PHOTO- AND THERMO-DETERIORATIONS THEREOF BY INCORPORATING THEREIN A PIPERIDINE DERIVATIVE IN A SUFFICIENT AMOUNT TO PREVENT SUCH DETERIORATIONS THEREOF, USUALLY IN AN AMOUNT OF 0.01 TO 5.0% BY WEIGHT BASED ON THE AMOUNT OF THE SYNTHETIC POLYMER.

8. 发明授权

US3859293A N-substituted spiro piperidine derivatives 失效
标题翻译： N-取代的螺旋哌啶衍生物
公开(公告)号：US3859293A
公开(公告)日：1975-01-07
申请号：US39388373
申请日：1973-09-04
申请人： SANKYO CO
发明人： MURAYAMA KEISUKE , MORIMURA SYOJI , YOSHIOKA TAKAO , TODA TOSHIMASA , MORI EIKO , HORIUCHI HIDEO , HIGASHIDA SUSUMU , MATSUI KATSUAKI , KORUMADA TOMOYUKI , OHTA NORIYUKI , OHSAWA HISAYOU
IPC分类号： C08K5/3435 , C07D99/04
CPC分类号： C08K5/3435
摘要： N-Substituted piperidine derivative having the formula
WHEREIN R1 represents an alkylene group having 2 or 3 carbon atoms, o-phenylene group or the group of the formula

IN WHICH R1 is as defined above and n is an integer of 4 through 6 inclusive. Some groups of the derivatives(I) are prepared by reacting piperidine-spro-cyclic ketal derivatives having the formula

D R A W I N G
WHEREIN R3 is as defined above and X represents a halogen atom. They are all useful as a stabilizer against deterioration of various synthetic polymers.

WHEREIN R8 represents an alkylene group having 2 or 3 carbon atoms, o-phenylene group of the formula

IN WHICH N IS AN INTEGER OF 4 THROUGH 6 INCLUSIVE WITH (A) HALIDES HAVING THE FORMULA R4X therein R4 represents an alkyl group, an alkenyl group, an alkynyl group or an aralkyl group, (b) sulfates having the formula (R6)2SO4 wherein R6 represents an alkyl group or (C) ethylene oxide. Another group of the derivatives (I) is prepared by reacting N-hydroxyethypiperidine derivatives having the formula

D R A W I N G
IN WHICH R3 represents an alkyl group, an alkenyl group or an aryl group; and R2 represents an alkylene group having two or three carbon atoms, o-phenylene group or the group of the formula

WHEREIN R1 represents an alkyl group, an alkenyl group, an alkynyl group, an aralkyl group, Beta -hydroxyethyl group or the group of the formula

9. 发明授权

US3542729A Stabilization of synthetic polymers 失效
标题翻译：合成聚合物的稳定性
公开(公告)号：US3542729A
公开(公告)日：1970-11-24
申请号：US3542729D
申请日：1968-06-19
申请人： SANKYO CO
发明人： MURAYAMA KEISUKE , MORIMURA SYOJI , KURUMADA TOMOYUKI , WATANABE ICHIRO
IPC分类号： C07D498/10 , C07D519/00 , C08K5/00 , C08K5/3445 , C08F45/60 , C08G51/60
CPC分类号： C07D498/10 , C07D519/00 , C08K5/005 , C08K5/3445

10. 发明授权

US3536722A Piperidine-n-oxyl-spiro-hydantoin derivatives 失效
标题翻译：哌啶-NOXYL-SPIRO-HYDANTOIN衍生物
公开(公告)号：US3536722A
公开(公告)日：1970-10-27
申请号：US3536722D
申请日：1967-08-30
申请人： SANKYO CO
发明人： MURAYAMA KEISUKE , MORIMURA SYOJI , TANAKA TETSUYA
IPC分类号： C07D471/10 , C07D49/32
CPC分类号： C07D471/10

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