JPS55102589A - Preparation of organo-silicon isocyanates - Google Patents

Preparation of organo-silicon isocyanates

Info

Publication number
JPS55102589A
JPS55102589A JP741880A JP741880A JPS55102589A JP S55102589 A JPS55102589 A JP S55102589A JP 741880 A JP741880 A JP 741880A JP 741880 A JP741880 A JP 741880A JP S55102589 A JPS55102589 A JP S55102589A
Authority
JP
Japan
Prior art keywords
organo
reacting
compound
product
silicon
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.)
Granted
Application number
JP741880A
Other languages
Japanese (ja)
Other versions
JPS5620316B2 (en
Inventor
Hiroshi Kodama
Tsutomu Kodama
Masao Nakabayashi
Okuta Takashima
Hiroshi Hirano
Toshina Hisada
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.)
Toyama Chemical Co Ltd
Original Assignee
Toyama Chemical Co Ltd
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 Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Priority to JP741880A priority Critical patent/JPS55102589A/en
Publication of JPS55102589A publication Critical patent/JPS55102589A/en
Publication of JPS5620316B2 publication Critical patent/JPS5620316B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prepare the title compound useful as an additive for polymers or an intermediate of drugs, pesticides, etc., in high yield, while recovering and reusing the reaction by-products, by reacting an organo-tin isocyanate with an organo- silicon compound.
CONSTITUTION: The title organo-silicon isocyanate of formula III prepared by reacting (A) a compound of formula I (R1 is 1W8C alkyl; m is 1W3) with (B) a compound of formula II (R2 is alkyl, alkenyl or aryl; n1 is 0W3; X is halogen), in an inert solvent or in the absence of solvent, pref. at 60W120°C. The produced objective product is easily separated from organo-tin halide produced as a by-product, only by the distillation, and the by-product can be easily recovered and reused as the raw material by reacting with urea.
COPYRIGHT: (C)1980,JPO&Japio
JP741880A 1980-01-26 1980-01-26 Preparation of organo-silicon isocyanates Granted JPS55102589A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP741880A JPS55102589A (en) 1980-01-26 1980-01-26 Preparation of organo-silicon isocyanates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP741880A JPS55102589A (en) 1980-01-26 1980-01-26 Preparation of organo-silicon isocyanates

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP7712571A Division JPS5533437B2 (en) 1971-10-04 1971-10-04

Publications (2)

Publication Number Publication Date
JPS55102589A true JPS55102589A (en) 1980-08-05
JPS5620316B2 JPS5620316B2 (en) 1981-05-13

Family

ID=11665315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP741880A Granted JPS55102589A (en) 1980-01-26 1980-01-26 Preparation of organo-silicon isocyanates

Country Status (1)

Country Link
JP (1) JPS55102589A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405803A (en) * 1981-06-03 1983-09-20 Bayer Aktiengesellschaft Process for the preparation of silylisocyanates
KR20220039729A (en) 2019-07-30 2022-03-29 마츠모토 파인케미칼 가부시키가이샤 Silicon isocyanate compound-containing composition and method for producing the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405803A (en) * 1981-06-03 1983-09-20 Bayer Aktiengesellschaft Process for the preparation of silylisocyanates
KR20220039729A (en) 2019-07-30 2022-03-29 마츠모토 파인케미칼 가부시키가이샤 Silicon isocyanate compound-containing composition and method for producing the same

Also Published As

Publication number Publication date
JPS5620316B2 (en) 1981-05-13

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