RU96106079A - METHOD FOR PRODUCING POLYMETYL SILOXANE LIQUIDS - Google Patents

METHOD FOR PRODUCING POLYMETYL SILOXANE LIQUIDS

Info

Publication number
RU96106079A
RU96106079A RU96106079/04A RU96106079A RU96106079A RU 96106079 A RU96106079 A RU 96106079A RU 96106079/04 A RU96106079/04 A RU 96106079/04A RU 96106079 A RU96106079 A RU 96106079A RU 96106079 A RU96106079 A RU 96106079A
Authority
RU
Russia
Prior art keywords
producing
polymetyl
chalk
liquids
siloxane liquids
Prior art date
Application number
RU96106079/04A
Other languages
Russian (ru)
Other versions
RU2111980C1 (en
Inventor
Б.А. Клоков
Т.М. Савина
В.Д. Тиванов
Б.М. Душанин
П.А. Данов
Original Assignee
Акционерное общество открытого типа "Силан"
Filing date
Publication date
Application filed by Акционерное общество открытого типа "Силан" filed Critical Акционерное общество открытого типа "Силан"
Priority to RU96106079A priority Critical patent/RU2111980C1/en
Priority claimed from RU96106079A external-priority patent/RU2111980C1/en
Application granted granted Critical
Publication of RU2111980C1 publication Critical patent/RU2111980C1/en
Publication of RU96106079A publication Critical patent/RU96106079A/en

Links

Claims (1)

Способ получения полиметилсилоксановых жидкостей гидролизом метилтрихлорсилана, диметилдихлорсилана и триметилхлорсилана с последующей нейтрализацией продукта гидролиза мелом, фильтрацией продукта гидролиза мелом, каталитической перегруппировкой и разгонкой на фракции, отличающийся тем, что мел используют в виде 5 - 30% суспензии в полиметилсилоксановых жидкостях при весовом соотношении нейтрализуемой жидкости и мела 1 : (0,0015 - 0,0020).A method of producing polymethylsiloxane liquids by hydrolysis of methyltrichlorosilane, dimethyldichlorosilane and trimethylchlorosilane followed by neutralization of the hydrolysis product with chalk, filtration of the hydrolysis product with chalk, catalytic rearrangement and fractionation, characterized in that the chalk is used as a 5-30% suspension in polymethylsiloxane and chalk 1: (0.0015 - 0.0020).
RU96106079A 1996-03-28 1996-03-28 Method of preparing polymethylsiloxane liquids RU2111980C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96106079A RU2111980C1 (en) 1996-03-28 1996-03-28 Method of preparing polymethylsiloxane liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96106079A RU2111980C1 (en) 1996-03-28 1996-03-28 Method of preparing polymethylsiloxane liquids

Publications (2)

Publication Number Publication Date
RU2111980C1 RU2111980C1 (en) 1998-05-27
RU96106079A true RU96106079A (en) 1998-06-10

Family

ID=20178633

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96106079A RU2111980C1 (en) 1996-03-28 1996-03-28 Method of preparing polymethylsiloxane liquids

Country Status (1)

Country Link
RU (1) RU2111980C1 (en)

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