SU483217A1 - The composition of the flux - Google Patents

The composition of the flux

Info

Publication number
SU483217A1
SU483217A1 SU1862999A SU1862999A SU483217A1 SU 483217 A1 SU483217 A1 SU 483217A1 SU 1862999 A SU1862999 A SU 1862999A SU 1862999 A SU1862999 A SU 1862999A SU 483217 A1 SU483217 A1 SU 483217A1
Authority
SU
USSR - Soviet Union
Prior art keywords
flux
composition
alcohol
rosin
dissolved
Prior art date
Application number
SU1862999A
Other languages
Russian (ru)
Inventor
Александр Петрович Гиндис
Борис Андреевич Пиляев
Юрий Павлович Тризна
Original Assignee
Предприятие П/Я Г-4645
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 Предприятие П/Я Г-4645 filed Critical Предприятие П/Я Г-4645
Priority to SU1862999A priority Critical patent/SU483217A1/en
Application granted granted Critical
Publication of SU483217A1 publication Critical patent/SU483217A1/en

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

Description

Флюс, содержащий (в вес. %):Flux containing (in wt.%):

30 канифоли, 20 метилтетрагидрофталевого ангидрида и 50 этиленгликол , можно растворить в 50 вес. % этилового спирта.30 rosin, 20 methyltetrahydrophthalic anhydride and 50 ethylene glycol, can be dissolved in 50 wt. % ethanol.

При введении одноатомного гидрофобного €4-Си спирта флюс содержит (в вес. %):With the introduction of monatomic hydrophobic € 4-C alcohol, the flux contains (in wt.%):

10-40 канифоли, 10-40 метилтетрагидрофталевого ангидрида и 20-80 указанного спирта.10-40 rosin, 10-40 methyltetrahydrophthalic anhydride and 20-80 of the specified alcohol.

Флюс, содержащий (в вес. %):Flux containing (in wt.%):

30 канифоли, 20 метилтетрагидрофталевого ангидрида и 50 амилового спирта может быть растворен в 50 вес. % этилового спирта.30 rosin, 20 methyltetrahydrophthalic anhydride and 50 amyl alcohol can be dissolved in 50 wt. % ethanol.

Флюс после пайки удал ют этиловым или изопропиловым спиртом, спирто-бензиновой смесью (1 : 1), фреонами, азеотропными составами на основе фреонов и спиртов и другими органическими растворител ми.After soldering, the flux is removed with ethyl or isopropyl alcohol, an alcohol-gasoline mixture (1: 1), freons, azeotropic compositions based on freons and alcohols, and other organic solvents.

Предлагаемый флюс обладает гидрофобными свойствами и более активен, чем известные флюсы.The proposed flux has hydrophobic properties and is more active than the known fluxes.

Предмет изобретени Subject invention

Состав флюса на основе канифоли, растворенной в спирте, отличающийс  тем, что, с целью повышени  активности флюса, в его состав введен метилтетрагидрофталевьш ангидрид при следующем соотношении между компонентами (вес. %):The composition of the flux on the basis of rosin dissolved in alcohol, characterized in that, in order to increase the activity of the flux, methyl tetrahydrophthalic anhydride is introduced into its composition in the following ratio between components (wt.%)

Метилтетрагидрофталевьш ангидрид10-40 Канифоль, растворенна  в спирте Остальное.Methyltetrahydrophthalic anhydride 10-40 Rosin dissolved in alcohol Else.

SU1862999A 1972-12-26 1972-12-26 The composition of the flux SU483217A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1862999A SU483217A1 (en) 1972-12-26 1972-12-26 The composition of the flux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1862999A SU483217A1 (en) 1972-12-26 1972-12-26 The composition of the flux

Publications (1)

Publication Number Publication Date
SU483217A1 true SU483217A1 (en) 1975-09-05

Family

ID=20536758

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1862999A SU483217A1 (en) 1972-12-26 1972-12-26 The composition of the flux

Country Status (1)

Country Link
SU (1) SU483217A1 (en)

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