ES2002428A6 - Hexa:methyl tetracosane prepn. - Google Patents

Hexa:methyl tetracosane prepn.

Info

Publication number
ES2002428A6
ES2002428A6 ES8602701A ES8602701A ES2002428A6 ES 2002428 A6 ES2002428 A6 ES 2002428A6 ES 8602701 A ES8602701 A ES 8602701A ES 8602701 A ES8602701 A ES 8602701A ES 2002428 A6 ES2002428 A6 ES 2002428A6
Authority
ES
Spain
Prior art keywords
tetracosane
prepn
hexa
methyl
purificn
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
Application number
ES8602701A
Other languages
Spanish (es)
Inventor
Soler Miguel Alemany
Colom Roberto Celades
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hispano Quimica SA
Original Assignee
Hispano Quimica SA
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 Hispano Quimica SA filed Critical Hispano Quimica SA
Priority to ES8602701A priority Critical patent/ES2002428A6/en
Publication of ES2002428A6 publication Critical patent/ES2002428A6/en
Expired legal-status Critical Current

Links

Landscapes

  • Fats And Perfumes (AREA)
  • Cosmetics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

2,6,10,15,19,23- Hexamethyl tetracosane, for use in cosmetics, lubricants, dielectric fluids, etc. is made by (a) hydrogenation of vegetable oils or fats to 96% saturation (b) sepn. into solid and liq. fractions by crystallisation (c) purificn. by saponification, eliminating residues (d) a second hydrogenation to total saturation (e) a second purificn. by distn. which provides squalane and (f) an opt. phase of physical neutralisation.
ES8602701A 1986-10-21 1986-10-21 Hexa:methyl tetracosane prepn. Expired ES2002428A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES8602701A ES2002428A6 (en) 1986-10-21 1986-10-21 Hexa:methyl tetracosane prepn.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8602701A ES2002428A6 (en) 1986-10-21 1986-10-21 Hexa:methyl tetracosane prepn.

Publications (1)

Publication Number Publication Date
ES2002428A6 true ES2002428A6 (en) 1988-08-01

Family

ID=8248610

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8602701A Expired ES2002428A6 (en) 1986-10-21 1986-10-21 Hexa:methyl tetracosane prepn.

Country Status (1)

Country Link
ES (1) ES2002428A6 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2063697A1 (en) * 1993-04-19 1995-01-01 Hispano Quimica Improvements in the manufacture of hexamethyl tetracosanes
ES2162742A1 (en) * 1999-10-08 2002-01-01 Koipe S A Production of high purity vegetable escualeno consists of extraction of non polar and polar mixtures for product concentrate and frozen product manufacture
WO2008102032A1 (en) * 2007-02-22 2008-08-28 Universidad De Cordoba Method for obtaining squalene
WO2008142175A1 (en) * 2007-05-18 2008-11-27 Universidad De Cordoba Method for obtaining squalene
WO2013065051A1 (en) 2011-11-01 2013-05-10 Naveh Pharma (1996) Ltd. Formulation and device for treating ceruminosis
CN112745186A (en) * 2019-10-31 2021-05-04 宜春大海龟生命科学有限公司 Hydrogenation method of vegetable olefin

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2063697A1 (en) * 1993-04-19 1995-01-01 Hispano Quimica Improvements in the manufacture of hexamethyl tetracosanes
ES2162742A1 (en) * 1999-10-08 2002-01-01 Koipe S A Production of high purity vegetable escualeno consists of extraction of non polar and polar mixtures for product concentrate and frozen product manufacture
WO2008102032A1 (en) * 2007-02-22 2008-08-28 Universidad De Cordoba Method for obtaining squalene
ES2304102A1 (en) * 2007-02-22 2008-09-01 Universidad De Cordoba Method for obtaining squalene
WO2008142175A1 (en) * 2007-05-18 2008-11-27 Universidad De Cordoba Method for obtaining squalene
ES2308924A1 (en) * 2007-05-18 2008-12-01 Pradomudo Investigacion Y Desarrollo, S.(Titular Del 50%) Method for obtaining squalene
WO2013065051A1 (en) 2011-11-01 2013-05-10 Naveh Pharma (1996) Ltd. Formulation and device for treating ceruminosis
CN112745186A (en) * 2019-10-31 2021-05-04 宜春大海龟生命科学有限公司 Hydrogenation method of vegetable olefin
CN112745186B (en) * 2019-10-31 2023-08-29 宜春大海龟生命科学股份有限公司 Hydrogenation method of plant olefin

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2006-10-21

PC1A Transfer granted
FD1A Patent lapsed

Effective date: 20051022