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    Butadiene polymer composition containing phenolic compound and phosphorus-containing compound
    3.
    发明授权
    Butadiene polymer composition containing phenolic compound and phosphorus-containing compound 失效
    丁二烯聚合物组合物含有酚类化合物和含磷化合物

    公开(公告)号：US5045581A

    公开(公告)日：1991-09-03

    申请号：US287287

    申请日：1988-12-21

    申请人： Takeshi Takata ,  Shinichi Yachigo ,  Manji Sasaki ,  Kikumitsu Inoue ,  Shinya Tanaka

    发明人： Takeshi Takata ,  Shinichi Yachigo ,  Manji Sasaki ,  Kikumitsu Inoue ,  Shinya Tanaka

    IPC分类号： C08K5/13 ,  C08K5/134 ,  C08K5/49 ,  C08K5/52 ,  C08K5/526 ,  C08L9/00 ,  C08L53/00 ,  C08L53/02

    CPC分类号： C08K5/134 ,  C08K5/526

    摘要： A butadiene polymer composition containing a phenolic compound represented by the formula: ##STR1## wherein R.sub.1 is an alkyl having 1 to 4 carbon atoms, R.sub.2 and R.sub.3 are each independently a group represented by --C(CH.sub.3).sub.2 --R' in which R' is an alkyl having 1 to 5 carbon atoms or phenyl, and R.sub.4 is hydrogen or methyl, and a phosphorus-containing compound represented by the formula: ##STR2## wherein R.sub.5 and R.sub.6 are each independently an alkyl having 1 to 9 carbon atoms.The composition is stable against the thermal deterioration and discoloration in the absence of oxygen as well as against the exposure to oxides of nitrogen gas.

    摘要翻译： 一种丁二烯聚合物组合物，其含有由下式表示的酚类化合物：其中R 1是具有1至4个碳原子的烷基，R 2和R 3各自独立地是由-C（CH 3）2 -R'表示的基团，其中R '是具有1至5个碳原子的烷基或苯基，R4是氢或甲基，以及由下式表示的含磷化合物：其中R 5和R 6各自独立地为具有1至9个碳原子的烷基。 该组合物对于在不存在氧气的情况下的热劣化和变色以及暴露于氮气的氧化物是稳定的。

    Hydroquinone type compound and its use as stabilizer for synthetic resin
    5.
    发明授权
    Hydroquinone type compound and its use as stabilizer for synthetic resin 失效
    对苯二酚类化合物及其作为合成树脂的稳定剂

    公开(公告)号：US4939196A

    公开(公告)日：1990-07-03

    申请号：US291965

    申请日：1988-12-30

    申请人： Manji Sasaki ,  Shinichi Yachigo ,  Kikumitsu Inoue ,  Shinya Tanaka ,  Fumitoshi Kojima ,  Takeshi Takata

    发明人： Manji Sasaki ,  Shinichi Yachigo ,  Kikumitsu Inoue ,  Shinya Tanaka ,  Fumitoshi Kojima ,  Takeshi Takata

    IPC分类号： C07C69/54 ,  C07C65/28 ,  C08K5/10 ,  C08K5/13 ,  C08L9/00

    CPC分类号： C07C65/28 ,  C08K5/10

    摘要： A compound represented by the formula of ##STR1## wherein R.sub.1 represents an alkyl having 1 to 5 carbon atoms;R.sub.2 represents an alkyl having 1 to 18 carbon atoms, an alkenyl having 2 to 5 carbon atoms, an aralkyl having 7 to 9 carbon atoms, phenyl, an aliphatic acyl having 2 to 5 carbon atoms, or benzoyl;R.sub.3 represents hydrogen or an alkyl having 1 to 11 carbon atoms; andR.sub.4 represents hydrogen or methyl.The compound is useful as a stabilizer for synthetic resins such as butadiene polymers. The butadiene polymer containing the compound is stable against thermal deterioration in the absence of oxygen, as well as against thermal oxidative deeterioration and thermal oxidative discoloration.

    摘要翻译： 由下式表示的化合物：其中R 1表示具有1至5个碳原子的烷基; R 2表示碳原子数1〜18的烷基，碳原子数2〜5的烯基，碳原子数7〜9的芳烷基，苯基，碳原子数2〜5的脂肪族酰基或苯甲酰基。 R3代表氢或具有1至11个碳原子的烷基; R4表示氢或甲基。 该化合物可用作合成树脂如丁二烯聚合物的稳定剂。 含有该化合物的丁二烯聚合物对于不存在氧的热劣化以及热氧化脱臭和热氧化变色是稳定的。

    Butadiene polymer composition contains phenolic compound and sulfur-containing compound
    6.
    发明授权
    Butadiene polymer composition contains phenolic compound and sulfur-containing compound 失效
    丁二烯聚合物组合物含有酚类化合物和含硫化合物

    公开(公告)号：US5047461A

    公开(公告)日：1991-09-10

    申请号：US288992

    申请日：1988-12-23

    申请人： Takeshi Takata ,  Shinichi Yachigo ,  Manji Sasaki ,  Kikumitsu Inoue ,  Shinya Tanaka

    发明人： Takeshi Takata ,  Shinichi Yachigo ,  Manji Sasaki ,  Kikumitsu Inoue ,  Shinya Tanaka

    IPC分类号： C08K5/13 ,  C08K5/134 ,  C08K5/36 ,  C08K5/372 ,  C08L9/00 ,  C08L53/00 ,  C08L53/02

    CPC分类号： C08K5/134 ,  C08K5/372

    摘要： A butadiene polymer composition containing a phenolic compound represented by the formula: ##STR1## wherein R.sub.1 is an alkyl having 1 to 4 carbon atoms;R.sub.2 and R.sub.3 are each independently a group represented by --C(CH.sub.3).sub.2 --R' in which R' is an alkyl having 1 to 5 carbon atoms or phenyl, andR.sub.4 is hydrogen or methyl,and a sulfur-containing compound represented by the formula:(R.sub.5 --S--CH.sub.2 CH.sub.2 COOCH.sub.2).sub.4 Cwherein R.sub.5 is an alkyl having 4 to 20 carbon atoms. The composition is stable against the thermal deterioation and discoloration in the absence of oxygen as well as against the thermal and oxidative deterioration in the presence of oxygen.

    摘要翻译： 一种丁二烯聚合物组合物，其含有由下式表示的酚类化合物：其中R 1为具有1至4个碳原子的烷基; R2和R3各自独立地是由-C（CH3）2-R'表示的基团，其中R'是具有1至5个碳原子的烷基或苯基，R4是氢或甲基，以及由 式（R5-S-CH2CH2COOCH2）4C，其中R5是具有4-20个碳原子的烷基。 该组合物对于在不存在氧的情况下的热消除和变色以及在存在氧的情况下的热和氧化劣化方面是稳定的。

    Method for stabilizing an organic material using a hindered piperidine compound
    7.
    发明授权
    Method for stabilizing an organic material using a hindered piperidine compound 失效
    使用受阻哌啶化合物稳定有机材料的方法

    公开(公告)号：US5506286A

    公开(公告)日：1996-04-09

    申请号：US305365

    申请日：1994-09-13

    申请人： Kenji Kimura ,  Motohiko Samizo ,  Shinya Tanaka ,  Yukihiro Honda ,  Manji Sasaki ,  Shinichi Yachigo

    发明人： Kenji Kimura ,  Motohiko Samizo ,  Shinya Tanaka ,  Yukihiro Honda ,  Manji Sasaki ,  Shinichi Yachigo

    IPC分类号： C07D211/58 ,  C07B61/00 ,  C07D211/94 ,  C08K5/3432 ,  C08K5/3435 ,  C08L101/00 ,  C09K15/22

    CPC分类号： C08K5/3435

    摘要： A hindered piperidine compound represented by the formula of ##STR1## wherein R.sup.1 is a 2,2,6,6-tetramethyl-4-piperidyl group of which the N-position is substituted or not, a hydrogen atom, a C.sub.1 -C.sub.18 alkyl group which may contain a cyclic portion, or a C.sub.7 -C.sub.18 arylalkyl group, R.sup.2 is a hydrogen atom, a C.sub.1 -C.sub.10 alkyl group which may contain a cyclic portion, a C.sub.1 -C.sub.18 alkyloxy group which may contain a cyclic portion, or a hydroxyl group, and n is an integer of 2 to 8, effectively stabilizes organic materials having a property to deteriorate by the action of light. A method for producing the compound represented by the above formula is also disclosed.

    摘要翻译： 由下式表示的受阻哌啶化合物，其中R1是其N-取代的2,2,6,6-四甲基-4-哌啶基，氢原子，C 1 -C 18烷基 可以含有环状部分的基团，或C 7〜C 18芳烷基，R 2为氢原子，可含有环状部分的C 1〜C 10烷基，可含有环状部分的C 1 -C 18烷氧基，或 羟基，n为2〜8的整数，有效地使通过光的作用使具有劣化性的有机材料稳定化。 还公开了由上式表示的化合物的制备方法。

    Purification of hydroxyphenylpropionic acid ester
    8.
    发明授权
    Purification of hydroxyphenylpropionic acid ester 失效
    羟基苯丙酸酯的纯化

    公开(公告)号：US4739080A

    公开(公告)日：1988-04-19

    申请号：US868742

    申请日：1986-05-30

    申请人： Manji Sasaki ,  Chinehito Ebina ,  Haruki Okamura ,  Shinichi Yachigo ,  Tamaki Ishii

    发明人： Manji Sasaki ,  Chinehito Ebina ,  Haruki Okamura ,  Shinichi Yachigo ,  Tamaki Ishii

    IPC分类号： C07D493/10 ,  C08K5/1575 ,  C07D319/04

    CPC分类号： C07D493/10

    摘要： Method for the purification of 3,9-bis{2-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionyloxy]-1,1-dimethylethyl} -2,4,8,10-tetraoxaspiro[5.5]undecane, to form crystals having a crystalline structure which, when subjected to Cu-K.sub..alpha. X-ray diffraction, show sharp X-ray diffraction peaks at angles of diffraction, to 2.theta.=2.8.degree., 2.theta.=8.7.degree. and 2.theta.=11.7.degree., by recrystallizing the ester at a temperature lower than 40.degree. C. using as a recrystallization solvent, A C.sub.5 -C.sub.10 alicyclic hydrocarbon, which may contain a limited amount of certain other solvents, or using a mixed solvent of a C.sub.5 -C.sub.10 aliphatic hydrocarbon and at least one other certain solvent in a certain weight ratio.

    摘要翻译： 纯化3,9-双{2- [3-（3-叔丁基-4-羟基-5-甲基苯基）丙酰氧基] -1,1-二甲基乙基} -2,4,8,10-四氧杂螺环 [5.5]十一烷，以形成具有晶体结构的晶体，当经受Cu-Kαα射线衍射时，衍射角呈现尖锐的X射线衍射峰，为2θ= 2.8°，2θ= 8.7° 和2θ= 11.7°，通过在低于40℃的温度下使酯重结晶，使用可能含有有限量的某些其它溶剂的A C5-C10脂环族烃，或使用混合溶剂 一种C 5 -C 10脂族烃和至少一种其它特定溶剂。

    Method for producing hydroxyphenylpropionic acid ester
    10.
    发明授权
    Method for producing hydroxyphenylpropionic acid ester 失效
    羟基苯丙酸酯的制备方法

    公开(公告)号：US4754045A

    公开(公告)日：1988-06-28

    申请号：US868100

    申请日：1986-05-29

    申请人： Manji Sasaki ,  Chinehito Ebina ,  Haruki Okamura ,  Shinichi Yachigo ,  Tamaki Ishii

    发明人： Manji Sasaki ,  Chinehito Ebina ,  Haruki Okamura ,  Shinichi Yachigo ,  Tamaki Ishii

    IPC分类号： B01J23/02 ,  B01J31/12 ,  C07B61/00 ,  C07D493/10 ,  C07D319/00

    CPC分类号： C07D493/10

    摘要： Method for producing 3,9-bis{2-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionyloxy]-1,1-dimethylethyl}-2,4,8,10-tetraoxaspiro[5.5]undecane by ester exchange of a 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)-propionic acid ester with 3,9-bis(2-hydroxy-1,1-dimethylethyl)-2,4,8,10-tetraoxaspiro[5.5]-undecane at a temperature of 170.degree.-250.degree. C. using a calcium compound as a catalyst in an amount of 0.05-1.5 moles per mole of the 3,9-bis(2-hydroxy-1,1-dimethylethyl)-2,4,8,10-tetraoxaspiro[5.5]-undecane.

    摘要翻译： 制备3,9-双{2- [3-（3-叔丁基-4-羟基-5-甲基苯基）丙酰氧基] -1,1-二甲基乙基} -2,4,8,10-四氧杂螺[5.5 （3-叔丁基-4-羟基-5-甲基苯基） - 丙酸酯与3,9-双（2-羟基-1,1-二甲基乙基）-2,4， 8,10-四氧杂螺[5.5] - 十一碳烷，温度为170-250℃，使用钙化合物作为催化剂，其用量为0.05-1.5摩尔/摩尔3,9-双（2-羟基 - 1,1-二甲基乙基）-2,4,8,10-四氧杂螺[5.5] - 十一烷。