【発明の名称】ターシヤリーアラルキルイソシアネート類の製造方法

Title:

【発明の名称】ターシヤリーアラルキルイソシアネート類の製造方法

Document Type and Number:

Japanese Patent JPH0617354

Kind Code:

B2

Abstract:

Production of tertiary aralkyl isocyanates, such as tetramethyl xylylene diisocyanates. by thermal cracking of corresponding olefins and carbamic acid esters at moderate temperatures and in the presence of acid catalyst.

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Inventors:

BARUONTO SHIN
ROORENSU UUKUWAN CHAN
PIITAA SARUBATOORE FUOOJON

Application Number:

JP2335492A

Publication Date:

March 09, 1994

Filing Date:

January 14, 1992

Export Citation:

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Assignee:

AMERICAN CYANAMID CO

International Classes:

C07C263/04; B05D7/26; C07C67/00; C07C239/00; C07C241/00; C07C265/00; C07C265/08; C07C265/14; C07C269/02; C07C269/06; C07C271/06; C07C271/10; C08G18/76; (IPC1-7): C07C265/08; C07C263/04; C07C265/14

Attorney, Agent or Firm:

Heiyoshi Odashima

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