RU93045019A - Способ получения дистирилбифенильных соединений - Google Patents

Способ получения дистирилбифенильных соединений

Info

Publication number
RU93045019A
RU93045019A RU93045019/04A RU93045019A RU93045019A RU 93045019 A RU93045019 A RU 93045019A RU 93045019/04 A RU93045019/04 A RU 93045019/04A RU 93045019 A RU93045019 A RU 93045019A RU 93045019 A RU93045019 A RU 93045019A
Authority
RU
Russia
Prior art keywords
compounds
distillybiphenyl
obtaining
substituted
unsubstituted
Prior art date
Application number
RU93045019/04A
Other languages
English (en)
Other versions
RU2125988C1 (ru
Inventor
Гуглиельметти Леонардо
Original Assignee
Циба-Гейги АГ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Циба-Гейги АГ filed Critical Циба-Гейги АГ
Publication of RU93045019A publication Critical patent/RU93045019A/ru
Application granted granted Critical
Publication of RU2125988C1 publication Critical patent/RU2125988C1/ru

Links

Claims (1)

  1. Способ получения дистирилбифенильных соединений путем конденсации замещенного или незамещенного 4,4'-бис-(диалкоксифосфонометил)-дифенильного соединения с замещенным или незамещенным бензальдегидом в жидком аммиаке в качестве растворителя и в присутствии сильных оснований. Дистирилбифенильные соединения, обладающие свойством оптических отбеливателей.
RU93045019/04A 1992-09-03 1993-09-02 Способ получения дистирилбифенильных соединений RU2125988C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2764/92 1992-09-03
CH276492 1992-09-03

Publications (2)

Publication Number Publication Date
RU93045019A true RU93045019A (ru) 1996-06-20
RU2125988C1 RU2125988C1 (ru) 1999-02-10

Family

ID=4241090

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93045019/04A RU2125988C1 (ru) 1992-09-03 1993-09-02 Способ получения дистирилбифенильных соединений

Country Status (15)

Country Link
US (1) US5332861A (ru)
EP (1) EP0586346B1 (ru)
JP (1) JP3387567B2 (ru)
KR (1) KR100304746B1 (ru)
AT (1) ATE136883T1 (ru)
AU (1) AU658764B2 (ru)
BR (1) BR9303679A (ru)
CA (1) CA2105371A1 (ru)
CZ (1) CZ286135B6 (ru)
DE (1) DE59302245D1 (ru)
ES (1) ES2086917T3 (ru)
MX (1) MX9305386A (ru)
RU (1) RU2125988C1 (ru)
TW (1) TW229199B (ru)
ZA (1) ZA936473B (ru)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY109837A (en) * 1992-06-30 1997-08-30 Ciba Specialty Chemicals Holding Inc Hydrates of the disodium salt or dipotassium salt of 4, 4''-bis (2-sulfostyryl)bipheny]
GB2277749B (en) * 1993-05-08 1996-12-04 Ciba Geigy Ag Fluorescent whitening of paper
GB9710925D0 (en) * 1997-05-29 1997-07-23 Ciba Geigy Ag Process for preparing distyrylbiphenyl compounds
EP0957085B1 (en) * 1998-05-13 2003-03-26 Ciba Spezialitätenchemie Holding AG (Ciba Spécialités Chimiques Holding SA) (Ciba Specialty Chemicals Holding Inc.) A process for the preparation of sulphonated distyryl-biphenyl compounds
DE69906181D1 (de) * 1998-05-13 2003-04-30 Ciba Sc Holding Ag Verfahren zur Herstellung von sulfonierten Distyrylbiphenylverbindungen
GB0222091D0 (en) * 2002-09-24 2002-10-30 Boots Co Plc Dental compositions and methods
CN102713078B (zh) * 2010-01-15 2014-06-18 新日铁住金株式会社 打桩方法及励振控制方法
CN101845233A (zh) * 2010-05-24 2010-09-29 山西青山化工有限公司 4,4’-二苯乙烯基联苯-2,2’-二磺酸荧光增白剂的制备方法
CN102911509A (zh) * 2012-10-26 2013-02-06 山西青山化工有限公司 一种二苯乙烯基联苯型荧光增白剂的环保制备方法
CN102924971A (zh) * 2012-11-16 2013-02-13 山西青山化工有限公司 混合型二苯乙烯联苯类荧光增白剂及其制备方法
CN102924959B (zh) * 2012-11-17 2014-08-13 山西青山化工有限公司 一种微红色调的二苯乙烯联苯类荧光增白剂的合成方法
IL285846B1 (en) * 2019-02-27 2024-07-01 John Cleaon Moore Heat and plasma resistant and water cleanable coating for laser interactive applications

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH554848A (de) * 1967-10-03 1974-10-15 Ciba Geigy Ag Verfahren zur herstellung neuer stilben-derivate.
CH566420B5 (en) * 1967-10-03 1975-09-15 Ciba Geigy Ag Bis-stilbene compds for use as optical brighteners
JPS5510633B2 (ru) * 1972-05-19 1980-03-18
CH630215B (de) * 1976-07-09 Ciba Geigy Ag Aufhellmittel und dessen verwendung zum aufhellen von textilien.
US4925595A (en) * 1987-07-03 1990-05-15 Ciba-Geigy Corporation Liquid detergent compositions containing disulfonated fluorescent whitening agents: di-styryl-biphenyl or di-styryl-benzene derivatives
EP0364403B1 (de) * 1988-10-13 1993-03-24 Ciba-Geigy Ag Distyrylbiphenylverbindungen
DE4017568A1 (de) * 1990-05-31 1991-12-05 Bayer Ag Verfahren zur herstellung von bisstilbenverbindungen
MY109837A (en) * 1992-06-30 1997-08-30 Ciba Specialty Chemicals Holding Inc Hydrates of the disodium salt or dipotassium salt of 4, 4''-bis (2-sulfostyryl)bipheny]

Similar Documents

Publication Publication Date Title
RU93045019A (ru) Способ получения дистирилбифенильных соединений
MX22743A (es) Compuestos quimicos.
IT8519847A0 (it) Processo per la preparazione di fluorossi-alo-composti.
IT8522667A0 (it) Processo per la preparazione di (2,2)-paraciclofano.
ATE136883T1 (de) Verfahren zur herstellung von distyrylbiphenylverbindungen
IT8220148A0 (it) Processo per la preparazione dicomposti poliammidici.
DE59005313D1 (de) 2-Methyl- und 2-Hydroxymethyl-serin-N,N-diessigsäure und ihre Derivate.
DE59806082D1 (de) Verfahren zur Herstellung von substituierten 4,4'-Diaminostilben-2,2'-disulfonsäuren
DE69102254D1 (de) Produktion von Glycidylverbindungen.
IT8919179A0 (it) Procedimento per la preparazione di composti basici di alluminio.
ATE45741T1 (de) 1-oxa-3-oxo-4,8-diaza-spiro-(4,5>decanverbindungen.
IT1211125B (it) Composti azotati. processo per la preparazione di
ITMI910284A0 (it) Processo per la preparazione di 2,2,6,6-tetrametil-4-piperidilammine
ITMI910320A1 (it) Processo per la preaparazione di 1. 3-diossoli
IT1244008B (it) Processo per la produzione di sali di articoli fluorurati.
DE69011007D1 (de) Bildung von Glykol-Bisphosphat-Verbindungen.
ITMI910457A0 (it) Processo per la preparazione di trans-(sr)-2-ossazoline -2,4,5,trisostituite
RU93051079A (ru) Фармацевтические соединения, способ получения, фармацевтическая композиция
DE69010452D1 (de) Klathratverbindung von ring-substituiertem salicylsäuresalz.
DK0553792T3 (da) Fremgangsmåde til fremstilling af dinatriumsalt,hemiheptahydratet af cefriaxon
RU94004974A (ru) Способ получения натриевой соли 1-амино-1-цианамидо-2,2-дицианоэтилена
TH8452A (th) ซัลโฟนานิลีคชนิดต่อต้านความดันโลหิตสูง
TH12632A (th) สารประกอบเฮเทอโรไซคลิค
IT8821309A0 (it) Processo per la produzione di poliammidi modificate resistenti all'urto.
TH14431A (th) อนุพันธ์ของกรดไฮดรอกซาลิค