CA843416A - Method for the purification of organic polyisocyanates - Google Patents

Method for the purification of organic polyisocyanates

Info

Publication number
CA843416A
CA843416A CA843416A CA843416DA CA843416A CA 843416 A CA843416 A CA 843416A CA 843416 A CA843416 A CA 843416A CA 843416D A CA843416D A CA 843416DA CA 843416 A CA843416 A CA 843416A
Authority
CA
Canada
Prior art keywords
purification
organic polyisocyanates
polyisocyanates
organic
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.)
Expired
Application number
CA843416A
Inventor
Ogino Katsuhiko
Naito Kenji
Kuroda Hiroyuki
Adica Osamu
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries Ltd
Publication date
Application granted granted Critical
Publication of CA843416A publication Critical patent/CA843416A/en
Expired legal-status Critical Current

Links

CA843416A Method for the purification of organic polyisocyanates Expired CA843416A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA843416T

Publications (1)

Publication Number Publication Date
CA843416A true CA843416A (en) 1970-06-02

Family

ID=36327624

Family Applications (1)

Application Number Title Priority Date Filing Date
CA843416A Expired CA843416A (en) Method for the purification of organic polyisocyanates

Country Status (1)

Country Link
CA (1) CA843416A (en)

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