ES2045159T3 - Diacetales de alditoles, de elevada pureza y exentos de trazas de disolventes organicos, y procedimientos para su preparacion. - Google Patents
Diacetales de alditoles, de elevada pureza y exentos de trazas de disolventes organicos, y procedimientos para su preparacion.Info
- Publication number
- ES2045159T3 ES2045159T3 ES88400794T ES88400794T ES2045159T3 ES 2045159 T3 ES2045159 T3 ES 2045159T3 ES 88400794 T ES88400794 T ES 88400794T ES 88400794 T ES88400794 T ES 88400794T ES 2045159 T3 ES2045159 T3 ES 2045159T3
- Authority
- ES
- Spain
- Prior art keywords
- diacetals
- traces
- organic solvents
- benzoic
- alditols
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000003960 organic solvent Substances 0.000 title abstract 2
- 150000005846 sugar alcohols Chemical class 0.000 title abstract 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 abstract 4
- 230000021736 acetylation Effects 0.000 abstract 1
- 238000006640 acetylation reaction Methods 0.000 abstract 1
- 239000003377 acid catalyst Substances 0.000 abstract 1
- 238000013019 agitation Methods 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 238000005352 clarification Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D325/00—Heterocyclic compounds containing rings having oxygen as the only ring hetero atom according to more than one of groups C07D303/00 - C07D323/00
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
LA INVENCION TIENE POR OBJETO LOS DIACETALES QUE RESULTAN DE LA DESHIDROCONDENSACION DE UN ALDITOL DE 5 O 6 ATOMOS DE C Y DE UN ALDEHIDO BENZOICO COMO PARTICULAMENTE EL DBS, BEBS, BMBS O DBX, CON UNA PUREZA DE AL MENOS 95% Y EXENTOS DE TRAZAS DE DISOLVENTES ORGANICOS, Y UN PROCEDIMIENTO PARA PREPARARLAS EN MEDIO ACUOSO SEGUN EL CUAL LA ACETILACION SE REALIZA POR MEZCLA DE REACTIVOS BAJO AGITACION, LA MEZCLA REACCIONAL ES NEUTRALIZADA ENSEGUIDA POR UNA BASE, DESPUES LA FASE SOLIDA SE SEPARA DE LA FASE LIQUIDA Y SE LAVA CON AGUA CALIENTE, SEGUN EL CUAL LA CANTIDAD MOLAR INICIAL DE ALDEHIDO BENZOICO DE ALDITOL ES INFERIOR A 2/L, EL CATALIZADOR ACIDO ES UN ARILSULFONICO, LA CANTIDAD MOLAR INICIAL DE ACIDO ARILSULFONICO DE ALDEHIDO BENZOICO ES SUPERIOR A 0,6, Y LA TEMPERATURA DE REACCION ES INFERIOR A ALREDEDOR DE 45 GRADOS C. APLICACION PARTICULARMENTE A LA CLARIFICACION Y LA ESTABILIZACION DE POLIIOLEFINAS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8704884A FR2613713B1 (fr) | 1987-04-07 | 1987-04-07 | Procede de preparation de diacetals d'alditols, notamment du dibenzylidene-sorbitol, en milieu aqueux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2045159T3 true ES2045159T3 (es) | 1994-01-16 |
Family
ID=9349879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES88400794T Expired - Lifetime ES2045159T3 (es) | 1987-04-07 | 1988-04-01 | Diacetales de alditoles, de elevada pureza y exentos de trazas de disolventes organicos, y procedimientos para su preparacion. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5023354A (es) |
| EP (1) | EP0286522B1 (es) |
| JP (1) | JP2694961B2 (es) |
| KR (1) | KR960002595B1 (es) |
| AT (1) | ATE82290T1 (es) |
| CA (1) | CA1298306C (es) |
| DE (1) | DE3875774T2 (es) |
| ES (1) | ES2045159T3 (es) |
| FI (1) | FI95706C (es) |
| FR (1) | FR2613713B1 (es) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5049605A (en) * | 1989-09-20 | 1991-09-17 | Milliken Research Corporation | Bis(3,4-dialkylbenzylidene) sorbitol acetals and compositions containing same |
| US5609855A (en) * | 1990-04-06 | 1997-03-11 | The Procter & Gamble Company | Gel stick antiperspirant compositions |
| US5106999A (en) * | 1990-06-26 | 1992-04-21 | The Procter & Gamble Company | Process for preparing dibenzylidene-d-sorbitol compounds |
| US5216051A (en) * | 1991-10-28 | 1993-06-01 | Allied-Signal Inc. | Polyolefins containing polyol nucleating agents and articles formed therefrom |
| DK0639968T3 (da) * | 1992-05-12 | 1996-07-22 | Procter & Gamble | Antitranspirantgelstiftsammensætning |
| US5846520A (en) * | 1996-12-20 | 1998-12-08 | Procter & Gamble Company | Antiperspirant gel-solid stick compositions containing select fatty acid gellants |
| US6190673B1 (en) | 1996-12-20 | 2001-02-20 | The Procter & Gamble Company | Gel compositions containing gellants in the form of alkyl amides of tri-carboxylic acids |
| US5840287A (en) * | 1996-12-20 | 1998-11-24 | Procter & Gamble Company | Antiperspirant compositions containing gellants in the form of alkyl amides of di- and tri-carboxylic acids |
| US5744130A (en) * | 1996-12-20 | 1998-04-28 | The Procter & Gamble Company | Antiperspirant gel-solid stick compositions substantially free of select polar solvents |
| US5840286A (en) * | 1996-12-20 | 1998-11-24 | Procter & Gamble Company | Methods of making low residue antiperspirant gel-solid stick compositions |
| US5776494A (en) * | 1996-12-20 | 1998-07-07 | The Procter & Gamble Company | Pharmaceuticals compositions containing gellants in the form of alkyl amides of di-and tri-carboxylic acids |
| US6171601B1 (en) | 1996-12-20 | 2001-01-09 | The Procter & Gamble Company | Low residue antiperspirant gel-solid stick compositions |
| US5849276A (en) * | 1996-12-20 | 1998-12-15 | Procter & Gamble | Antiperspirant gel-solid stick compositions containing select nucleating agents |
| US5840288A (en) * | 1996-12-20 | 1998-11-24 | Procter & Gamble Company | Antiperspirant gel-solid stick composition containing a modified silicone carrier |
| US5750096A (en) * | 1996-12-20 | 1998-05-12 | The Procter & Gamble Company | Low residue antiperspirant gel-solid stick compositions containing select gellants |
| US5973043A (en) * | 1997-11-26 | 1999-10-26 | Milliken & Company | Carbamoyl substituted acetals and compositions containing the same |
| FR2772767B1 (fr) * | 1997-12-23 | 2000-02-25 | Roquette Freres | Composition amelioree d'acetal d'alditol et son utilisation dans les matieres plastiques et gelifiees |
| US6500964B2 (en) | 2001-03-23 | 2002-12-31 | Milliken & Company | Method of producing high yield alditol acetals with mineral acids and surfactants |
| US7262236B2 (en) * | 2004-04-26 | 2007-08-28 | Milliken & Company | Acetal-based compositions |
| PL1765843T3 (pl) * | 2004-07-09 | 2017-01-31 | Basf Se | Sposób wytwarzania sproszkowanej kompozycji acetalu alditolu |
| US20060079720A1 (en) * | 2004-10-13 | 2006-04-13 | Milliken & Company | Method for preparing acetal-containing compositions |
| US20090318593A1 (en) * | 2005-09-28 | 2009-12-24 | Klaus Stoll | Process for Improving the Flow Properties of Polymer Melts |
| CN101873809B (zh) | 2007-07-23 | 2014-11-12 | R.J.雷诺兹烟草公司 | 无烟烟草组合物 |
| JP5426120B2 (ja) * | 2008-08-06 | 2014-02-26 | 南海化学株式会社 | ジベンジリデンアルジトール類の製造方法 |
| US20100037903A1 (en) * | 2008-08-14 | 2010-02-18 | R. J. Reynolds Tobacco Company | Method for Preparing Flavorful and Aromatic Compounds |
| CN101434607B (zh) * | 2008-12-12 | 2010-12-29 | 深圳大学 | 聚烯烃成核剂醇醛化合物的合成方法 |
| US8434496B2 (en) | 2009-06-02 | 2013-05-07 | R. J. Reynolds Tobacco Company | Thermal treatment process for tobacco materials |
| US8944072B2 (en) | 2009-06-02 | 2015-02-03 | R.J. Reynolds Tobacco Company | Thermal treatment process for tobacco materials |
| US20110220130A1 (en) | 2009-12-15 | 2011-09-15 | John-Paul Mua | Tobacco Product And Method For Manufacture |
| SG191886A1 (en) | 2011-01-10 | 2013-08-30 | Reliance Ind Ltd | Process for preparation of acetals |
| US8969595B2 (en) | 2011-01-10 | 2015-03-03 | Reliance Industries Limited | Method of making diacetal compound in aqueous medium |
| JP5827694B2 (ja) | 2011-01-10 | 2015-12-02 | リライアンス、インダストリーズ、リミテッドReliance Industries Limited | アルジトールアセタールの製造方法 |
| KR20140027093A (ko) | 2011-01-10 | 2014-03-06 | 릴라이언스 인더스트리즈 리미티드 | 알디톨 아세탈의 제조방법 |
| TWI522405B (zh) * | 2014-04-30 | 2016-02-21 | 國慶化學股份有限公司 | Preparation of diacetal clear agent |
| KR102298667B1 (ko) * | 2014-10-16 | 2021-09-06 | 에스케이이노베이션 주식회사 | 무증발 촉매를 이용한 무수당 알코올의 제조방법 |
| US10081690B2 (en) | 2016-06-23 | 2018-09-25 | Sunko Ink Co., Ltd. | Powdery diacetal clarifying agent and method of preparing the same |
| EP3478690B1 (en) | 2016-06-30 | 2022-05-04 | Hindustan Petroleum Corporation Limited | C5 sugar based gelators for oil spills |
| WO2018040093A1 (zh) * | 2016-09-05 | 2018-03-08 | 呈和科技股份有限公司 | 一种包含山梨醇三缩醛和单缩醛的透明成核剂组合物 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4843748B1 (es) * | 1969-10-06 | 1973-12-20 | New Japan Chem Co Ltd | |
| JPS5147709B2 (es) * | 1973-02-05 | 1976-12-16 | ||
| JPS535165A (en) * | 1976-07-01 | 1978-01-18 | Ec Chem Ind Co | Purification of dibenzylidenesorbitol |
| US4267110A (en) * | 1978-11-29 | 1981-05-12 | E.C. Chemical Ind. Co., Ltd. | Process for preparing dibenzylidenesorbitol and composition containing the same |
| US4562265A (en) * | 1979-10-11 | 1985-12-31 | Milliken Research Corporation | Method for producing a di-acetal of sorbitol and an aromatic aldehyde |
| DE3064734D1 (en) * | 1979-05-02 | 1983-10-13 | Ici Plc | Acetals and their preparation |
| JPS5822157B2 (ja) * | 1980-05-16 | 1983-05-06 | 新日本理化株式会社 | 1,3:2,4−ジベンジリデンソルビト−ル類及び1,3:2,4−ジベンジリデンキシルト−ル類の製造法 |
| FR2486080A1 (fr) * | 1980-07-02 | 1982-01-08 | Milliken Res Corp | Procede pour preparer un diacetal de sorbitol et d'un aldehyde aromatique |
| JPS5718682A (en) * | 1980-07-08 | 1982-01-30 | Mitsui Toatsu Chem Inc | Preparation of bis p-ethylbenzylidene sorbitol |
| JPS5732278A (en) * | 1980-07-16 | 1982-02-20 | Milliken Res Corp | Manufacture of diacetal |
| US4429140A (en) * | 1981-12-29 | 1984-01-31 | New Japan Chemical Co., Ltd. | Process for preparing dibenzylidene sorbitols and dibenzylidene xylitols |
| JPS60199891A (ja) * | 1984-03-22 | 1985-10-09 | Seitetsu Kagaku Co Ltd | ジベンジリデンソルビト−ル類の精製法 |
-
1987
- 1987-04-07 FR FR8704884A patent/FR2613713B1/fr not_active Expired
-
1988
- 1988-03-30 FI FI881507A patent/FI95706C/fi not_active IP Right Cessation
- 1988-04-01 ES ES88400794T patent/ES2045159T3/es not_active Expired - Lifetime
- 1988-04-01 AT AT88400794T patent/ATE82290T1/de not_active IP Right Cessation
- 1988-04-01 DE DE8888400794T patent/DE3875774T2/de not_active Expired - Fee Related
- 1988-04-01 EP EP88400794A patent/EP0286522B1/fr not_active Expired - Lifetime
- 1988-04-06 CA CA000563414A patent/CA1298306C/en not_active Expired - Fee Related
- 1988-04-06 KR KR1019880003853A patent/KR960002595B1/ko not_active Expired - Fee Related
- 1988-04-07 JP JP63084231A patent/JP2694961B2/ja not_active Expired - Fee Related
-
1990
- 1990-07-09 US US07/549,548 patent/US5023354A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2613713B1 (fr) | 1989-08-04 |
| KR960002595B1 (ko) | 1996-02-23 |
| FR2613713A1 (fr) | 1988-10-14 |
| US5023354A (en) | 1991-06-11 |
| ATE82290T1 (de) | 1992-11-15 |
| CA1298306C (en) | 1992-03-31 |
| FI95706C (fi) | 1996-03-11 |
| KR880012513A (ko) | 1988-11-28 |
| DE3875774D1 (de) | 1992-12-17 |
| JP2694961B2 (ja) | 1997-12-24 |
| EP0286522B1 (fr) | 1992-11-11 |
| EP0286522A1 (fr) | 1988-10-12 |
| DE3875774T2 (de) | 1993-04-29 |
| FI881507L (fi) | 1988-10-08 |
| FI881507A0 (fi) | 1988-03-30 |
| JPS63267777A (ja) | 1988-11-04 |
| FI95706B (fi) | 1995-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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