JPS5315320A - Preparation of organic polyisocyanate having storage stability - Google Patents

Preparation of organic polyisocyanate having storage stability

Info

Publication number
JPS5315320A
JPS5315320A JP8834176A JP8834176A JPS5315320A JP S5315320 A JPS5315320 A JP S5315320A JP 8834176 A JP8834176 A JP 8834176A JP 8834176 A JP8834176 A JP 8834176A JP S5315320 A JPS5315320 A JP S5315320A
Authority
JP
Japan
Prior art keywords
storage stability
organic polyisocyanate
preparation
opecific
polyisocyanate
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.)
Pending
Application number
JP8834176A
Other languages
Japanese (ja)
Inventor
Teru Ide
Shinsaku Ogawa
Sojiro Matsumoto
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP8834176A priority Critical patent/JPS5315320A/en
Publication of JPS5315320A publication Critical patent/JPS5315320A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To obtain organic polyisocyanate having low viscosity and excellent storage stability by reacting hexamethylene diisocyanate with water in a hydrophilic organic solvent in the presence of a opecific phosphorus compound.
COPYRIGHT: (C)1978,JPO&Japio
JP8834176A 1976-07-24 1976-07-24 Preparation of organic polyisocyanate having storage stability Pending JPS5315320A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8834176A JPS5315320A (en) 1976-07-24 1976-07-24 Preparation of organic polyisocyanate having storage stability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8834176A JPS5315320A (en) 1976-07-24 1976-07-24 Preparation of organic polyisocyanate having storage stability

Publications (1)

Publication Number Publication Date
JPS5315320A true JPS5315320A (en) 1978-02-13

Family

ID=13940142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8834176A Pending JPS5315320A (en) 1976-07-24 1976-07-24 Preparation of organic polyisocyanate having storage stability

Country Status (1)

Country Link
JP (1) JPS5315320A (en)

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