PL445167A1 - Method of obtaining alkaline solutions of oligo(ether)ols - Google Patents

Method of obtaining alkaline solutions of oligo(ether)ols

Info

Publication number
PL445167A1
PL445167A1 PL445167A PL44516723A PL445167A1 PL 445167 A1 PL445167 A1 PL 445167A1 PL 445167 A PL445167 A PL 445167A PL 44516723 A PL44516723 A PL 44516723A PL 445167 A1 PL445167 A1 PL 445167A1
Authority
PL
Poland
Prior art keywords
oligo
ether
ols
alkaline solutions
base
Prior art date
Application number
PL445167A
Other languages
Polish (pl)
Other versions
PL248401B1 (en
Inventor
Andrzej Milewski
Michał Rabiej
Łukasz Czapura
Jakub Ćwiertnia
Original Assignee
Politechnika Śląska
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 Politechnika Śląska filed Critical Politechnika Śląska
Priority to PL445167A priority Critical patent/PL248401B1/en
Publication of PL445167A1 publication Critical patent/PL445167A1/en
Publication of PL248401B1 publication Critical patent/PL248401B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/10—Saturated ethers of polyhydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/10—Saturated ethers of polyhydroxy compounds
    • C07C43/11—Polyethers containing —O—(C—C—O—)n units with ≤ 2 n≤ 10

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób otrzymywania alkalicznych roztworów oligo(eter)oli, który polega na tym, że 1 część masową zasady rozpuszcza się w od 0,4 do 06 części masowych wody zdejonizowanej i ogrzewa w temperaturze od 60°C do 95°C, korzystnie 90°C intensywnie mieszając do całkowitego rozpuszczenia zasady, po czym wprowadza od 1 do 3 części masowych oligo(eter)olu względem zasady, przy zachowaniu niezmiennej temperatury roztworu, schładza do temperatury w zakresie od 20°C do 25°C, korzystnie 20°C.The subject of the application is a method for obtaining alkaline solutions of oligo(ether)ols, which consists in dissolving 1 mass part of a base in 0.4 to 0.6 mass parts of deionized water and heating at a temperature of 60°C to 95°C, preferably 90°C, with intensive stirring until the base is completely dissolved, and then adding 1 to 3 mass parts of an oligo(ether)ol with respect to the base, while maintaining the solution temperature unchanged, and cooling to a temperature in the range of 20°C to 25°C, preferably 20°C.

PL445167A 2023-06-06 2023-06-06 Method of obtaining alkaline solutions of oligo(ether)ols PL248401B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL445167A PL248401B1 (en) 2023-06-06 2023-06-06 Method of obtaining alkaline solutions of oligo(ether)ols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL445167A PL248401B1 (en) 2023-06-06 2023-06-06 Method of obtaining alkaline solutions of oligo(ether)ols

Publications (2)

Publication Number Publication Date
PL445167A1 true PL445167A1 (en) 2024-12-09
PL248401B1 PL248401B1 (en) 2025-12-08

Family

ID=93799860

Family Applications (1)

Application Number Title Priority Date Filing Date
PL445167A PL248401B1 (en) 2023-06-06 2023-06-06 Method of obtaining alkaline solutions of oligo(ether)ols

Country Status (1)

Country Link
PL (1) PL248401B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168348A (en) * 1984-12-17 1986-06-18 Oreal Preparation of polyglycerolated nonionic surface-active agents
FR2616146A1 (en) * 1987-06-05 1988-12-09 Oreal PROCESS FOR THE PREPARATION OF NON-IONIC SURFACE AGENTS FROM GLYCEROL MONOCHLORHYDRIN IN AROMATIC SOLVENT, PRODUCTS OBTAINED AND COMPOSITIONS CONTAINING SAME
CN107779890A (en) * 2016-08-24 2018-03-09 迟述义 A kind of preparation method of low temperature degreasing agent
CN113679664A (en) * 2020-05-18 2021-11-23 上海中邦斯瑞生物药业技术有限公司 Resveratrol high-molecular aqueous solution and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168348A (en) * 1984-12-17 1986-06-18 Oreal Preparation of polyglycerolated nonionic surface-active agents
FR2616146A1 (en) * 1987-06-05 1988-12-09 Oreal PROCESS FOR THE PREPARATION OF NON-IONIC SURFACE AGENTS FROM GLYCEROL MONOCHLORHYDRIN IN AROMATIC SOLVENT, PRODUCTS OBTAINED AND COMPOSITIONS CONTAINING SAME
CN107779890A (en) * 2016-08-24 2018-03-09 迟述义 A kind of preparation method of low temperature degreasing agent
CN113679664A (en) * 2020-05-18 2021-11-23 上海中邦斯瑞生物药业技术有限公司 Resveratrol high-molecular aqueous solution and preparation method thereof

Also Published As

Publication number Publication date
PL248401B1 (en) 2025-12-08

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