RU94012062A - METHOD OF OBTAINING A THERMORACTIVE HYDROCARBON HYDROPHENOLFORMALDEHYDE COMPOSITION - Google Patents

METHOD OF OBTAINING A THERMORACTIVE HYDROCARBON HYDROPHENOLFORMALDEHYDE COMPOSITION

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Publication number
RU94012062A
RU94012062A RU94012062/04A RU94012062A RU94012062A RU 94012062 A RU94012062 A RU 94012062A RU 94012062/04 A RU94012062/04 A RU 94012062/04A RU 94012062 A RU94012062 A RU 94012062A RU 94012062 A RU94012062 A RU 94012062A
Authority
RU
Russia
Prior art keywords
composition
hydrocarbon
phenol
thermoractive
hydrophenolformaldehyde
Prior art date
Application number
RU94012062/04A
Other languages
Russian (ru)
Other versions
RU2103278C1 (en
Inventor
П.Г. Бабаевский
И.В. Сипливый
Original Assignee
Московский государственный авиационный технологический университет им.Циалковского
Filing date
Publication date
Application filed by Московский государственный авиационный технологический университет им.Циалковского filed Critical Московский государственный авиационный технологический университет им.Циалковского
Priority to RU94012062A priority Critical patent/RU2103278C1/en
Priority claimed from RU94012062A external-priority patent/RU2103278C1/en
Publication of RU94012062A publication Critical patent/RU94012062A/en
Application granted granted Critical
Publication of RU2103278C1 publication Critical patent/RU2103278C1/en

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Claims (1)

Изобретение относится к способу получения термореактивной углеводородфенолформальдегидной композиции. Цель изобретения - получение композиции, являющейся коллоидно-дисперсной термодинамически стабильной системой, отверждающейся при повышении температуры без использования отвердителя, расширение сырьевой базы используемых углеводородов за счет пеков и снижение количества вредных отходов из-за отсутствия сточных вод. Углеводородфенолформальдегидную композицию получают следующим образом. В реактор, снабженный мешалкой, обратным холодильником и термометром, помещают расплавленный фенол и пек и при 95-155°С перемешивают в течение 40-120 мин. Затем температуру устанавливают равной 80-85°С и в реакционную смесь вводят ПАВ, полимер формальдегида и катализатор щелочного типа и синтезируют при перемешивании в течение 70 мин.The invention relates to a method for thermosetting hydrocarbon-phenol-formaldehyde composition. The purpose of the invention is to obtain a composition, which is a colloidal-dispersed thermodynamically stable system, cured with increasing temperature without using a hardener, expanding the raw material base of the hydrocarbons used due to pitches and reducing the amount of harmful waste due to lack of wastewater. The hydrocarbon-phenol-formaldehyde composition is prepared as follows. Molten phenol and pitch are placed in a reactor equipped with a stirrer, a reflux condenser and a thermometer and stirred for 40-120 minutes at 95-155 ° C. Then the temperature is set equal to 80-85 ° C and a surfactant, a formaldehyde polymer and an alkaline type catalyst are introduced into the reaction mixture and synthesized with stirring for 70 minutes.
RU94012062A 1994-04-06 1994-04-06 Method of preparing hydrocarbon-phenol-formaldehyde composition RU2103278C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94012062A RU2103278C1 (en) 1994-04-06 1994-04-06 Method of preparing hydrocarbon-phenol-formaldehyde composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94012062A RU2103278C1 (en) 1994-04-06 1994-04-06 Method of preparing hydrocarbon-phenol-formaldehyde composition

Publications (2)

Publication Number Publication Date
RU94012062A true RU94012062A (en) 1995-12-20
RU2103278C1 RU2103278C1 (en) 1998-01-27

Family

ID=20154446

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94012062A RU2103278C1 (en) 1994-04-06 1994-04-06 Method of preparing hydrocarbon-phenol-formaldehyde composition

Country Status (1)

Country Link
RU (1) RU2103278C1 (en)

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